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-rw-r--r--builtin/add.c5
-rw-r--r--builtin/branch.c74
-rw-r--r--builtin/checkout.c28
-rw-r--r--builtin/commit-tree.c95
-rw-r--r--builtin/commit.c52
-rw-r--r--builtin/diff.c12
-rw-r--r--builtin/fast-export.c4
-rw-r--r--builtin/fetch.c161
-rw-r--r--builtin/fmt-merge-msg.c190
-rw-r--r--builtin/for-each-ref.c7
-rw-r--r--builtin/fsck.c80
-rw-r--r--builtin/gc.c4
-rw-r--r--builtin/grep.c35
-rw-r--r--builtin/index-pack.c6
-rw-r--r--builtin/log.c71
-rw-r--r--builtin/merge.c209
-rw-r--r--builtin/notes.c13
-rw-r--r--builtin/pack-objects.c62
-rw-r--r--builtin/prune.c13
-rw-r--r--builtin/receive-pack.c57
-rw-r--r--builtin/reflog.c2
-rw-r--r--builtin/remote.c10
-rw-r--r--builtin/replace.c4
-rw-r--r--builtin/reset.c7
-rw-r--r--builtin/revert.c50
-rw-r--r--builtin/show-branch.c6
-rw-r--r--builtin/show-ref.c2
-rw-r--r--builtin/symbolic-ref.c2
-rw-r--r--builtin/tag.c145
-rw-r--r--builtin/upload-archive.c43
-rw-r--r--builtin/verify-tag.c35
31 files changed, 912 insertions, 572 deletions
diff --git a/builtin/add.c b/builtin/add.c
index c59b0c98f..1c42900ff 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -13,6 +13,7 @@
#include "diff.h"
#include "diffcore.h"
#include "revision.h"
+#include "bulk-checkin.h"
static const char * const builtin_add_usage[] = {
"git add [options] [--] <filepattern>...",
@@ -458,11 +459,15 @@ int cmd_add(int argc, const char **argv, const char *prefix)
free(seen);
}
+ plug_bulk_checkin();
+
exit_status |= add_files_to_cache(prefix, pathspec, flags);
if (add_new_files)
exit_status |= add_files(&dir, flags);
+ unplug_bulk_checkin();
+
finish:
if (active_cache_changed) {
if (write_cache(newfd, active_cache, active_nr) ||
diff --git a/builtin/branch.c b/builtin/branch.c
index df908ed8f..7095718c1 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -104,6 +104,7 @@ static int branch_merged(int kind, const char *name,
*/
struct commit *reference_rev = NULL;
const char *reference_name = NULL;
+ void *reference_name_to_free = NULL;
int merged;
if (kind == REF_LOCAL_BRANCH) {
@@ -114,8 +115,8 @@ static int branch_merged(int kind, const char *name,
branch->merge &&
branch->merge[0] &&
branch->merge[0]->dst &&
- (reference_name =
- resolve_ref(branch->merge[0]->dst, sha1, 1, NULL)) != NULL)
+ (reference_name = reference_name_to_free =
+ resolve_refdup(branch->merge[0]->dst, sha1, 1, NULL)) != NULL)
reference_rev = lookup_commit_reference(sha1);
}
if (!reference_rev)
@@ -141,6 +142,7 @@ static int branch_merged(int kind, const char *name,
" '%s', even though it is merged to HEAD."),
name, reference_name);
}
+ free(reference_name_to_free);
return merged;
}
@@ -186,7 +188,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds)
free(name);
name = xstrdup(mkpath(fmt, bname.buf));
- if (!resolve_ref(name, sha1, 1, NULL)) {
+ if (read_ref(name, sha1)) {
error(_("%sbranch '%s' not found."),
remote, bname.buf);
ret = 1;
@@ -250,7 +252,7 @@ static char *resolve_symref(const char *src, const char *prefix)
int flag;
const char *dst, *cp;
- dst = resolve_ref(src, sha1, 0, &flag);
+ dst = resolve_ref_unsafe(src, sha1, 0, &flag);
if (!(dst && (flag & REF_ISSYMREF)))
return NULL;
if (prefix && (cp = skip_prefix(dst, prefix)))
@@ -565,7 +567,6 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru
static void rename_branch(const char *oldname, const char *newname, int force)
{
struct strbuf oldref = STRBUF_INIT, newref = STRBUF_INIT, logmsg = STRBUF_INIT;
- unsigned char sha1[20];
struct strbuf oldsection = STRBUF_INIT, newsection = STRBUF_INIT;
int recovery = 0;
int clobber_head_ok;
@@ -578,7 +579,7 @@ static void rename_branch(const char *oldname, const char *newname, int force)
* Bad name --- this could be an attempt to rename a
* ref that we used to allow to be created by accident.
*/
- if (resolve_ref(oldref.buf, sha1, 1, NULL))
+ if (ref_exists(oldref.buf))
recovery = 1;
else
die(_("Invalid branch name: '%s'"), oldname);
@@ -630,11 +631,49 @@ static int opt_parse_merge_filter(const struct option *opt, const char *arg, int
return 0;
}
+static const char edit_description[] = "BRANCH_DESCRIPTION";
+
+static int edit_branch_description(const char *branch_name)
+{
+ FILE *fp;
+ int status;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf name = STRBUF_INIT;
+
+ read_branch_desc(&buf, branch_name);
+ if (!buf.len || buf.buf[buf.len-1] != '\n')
+ strbuf_addch(&buf, '\n');
+ strbuf_addf(&buf,
+ "# Please edit the description for the branch\n"
+ "# %s\n"
+ "# Lines starting with '#' will be stripped.\n",
+ branch_name);
+ fp = fopen(git_path(edit_description), "w");
+ if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
+ strbuf_release(&buf);
+ return error(_("could not write branch description template: %s\n"),
+ strerror(errno));
+ }
+ strbuf_reset(&buf);
+ if (launch_editor(git_path(edit_description), &buf, NULL)) {
+ strbuf_release(&buf);
+ return -1;
+ }
+ stripspace(&buf, 1);
+
+ strbuf_addf(&name, "branch.%s.description", branch_name);
+ status = git_config_set(name.buf, buf.buf);
+ strbuf_release(&name);
+ strbuf_release(&buf);
+
+ return status;
+}
+
int cmd_branch(int argc, const char **argv, const char *prefix)
{
int delete = 0, rename = 0, force_create = 0, list = 0;
int verbose = 0, abbrev = -1, detached = 0;
- int reflog = 0;
+ int reflog = 0, edit_description = 0;
enum branch_track track;
int kinds = REF_LOCAL_BRANCH;
struct commit_list *with_commit = NULL;
@@ -673,6 +712,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
OPT_BOOLEAN(0, "list", &list, "list branch names"),
OPT_BOOLEAN('l', "create-reflog", &reflog, "create the branch's reflog"),
+ OPT_BOOLEAN(0, "edit-description", &edit_description,
+ "edit the description for the branch"),
OPT__FORCE(&force_create, "force creation (when already exists)"),
{
OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
@@ -696,10 +737,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
track = git_branch_track;
- head = resolve_ref("HEAD", head_sha1, 0, NULL);
+ head = resolve_refdup("HEAD", head_sha1, 0, NULL);
if (!head)
die(_("Failed to resolve HEAD as a valid ref."));
- head = xstrdup(head);
if (!strcmp(head, "HEAD")) {
detached = 1;
} else {
@@ -712,7 +752,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
0);
- if (!delete && !rename && argc == 0)
+ if (!delete && !rename && !edit_description && argc == 0)
list = 1;
if (!!delete + !!rename + !!force_create + !!list > 1)
@@ -726,7 +766,19 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
else if (list)
return print_ref_list(kinds, detached, verbose, abbrev,
with_commit, argv);
- else if (rename) {
+ else if (edit_description) {
+ const char *branch_name;
+ if (detached)
+ die("Cannot give description to detached HEAD");
+ if (!argc)
+ branch_name = head;
+ else if (argc == 1)
+ branch_name = argv[0];
+ else
+ usage_with_options(builtin_branch_usage, options);
+ if (edit_branch_description(branch_name))
+ return 1;
+ } else if (rename) {
if (argc == 1)
rename_branch(head, argv[0], rename > 1);
else if (argc == 2)
diff --git a/builtin/checkout.c b/builtin/checkout.c
index e79003f5b..f1984d993 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -34,6 +34,7 @@ struct checkout_opts {
int force_detach;
int writeout_stage;
int writeout_error;
+ int overwrite_ignore;
/* not set by parse_options */
int branch_exists;
@@ -300,7 +301,7 @@ static int checkout_paths(struct tree *source_tree, const char **pathspec,
commit_locked_index(lock_file))
die(_("unable to write new index file"));
- resolve_ref("HEAD", rev, 0, &flag);
+ read_ref_full("HEAD", rev, 0, &flag);
head = lookup_commit_reference_gently(rev, 1);
errs |= post_checkout_hook(head, head, 0);
@@ -421,9 +422,11 @@ static int merge_working_tree(struct checkout_opts *opts,
topts.gently = opts->merge && old->commit;
topts.verbose_update = !opts->quiet;
topts.fn = twoway_merge;
- topts.dir = xcalloc(1, sizeof(*topts.dir));
- topts.dir->flags |= DIR_SHOW_IGNORED;
- setup_standard_excludes(topts.dir);
+ if (opts->overwrite_ignore) {
+ topts.dir = xcalloc(1, sizeof(*topts.dir));
+ topts.dir->flags |= DIR_SHOW_IGNORED;
+ setup_standard_excludes(topts.dir);
+ }
tree = parse_tree_indirect(old->commit ?
old->commit->object.sha1 :
EMPTY_TREE_SHA1_BIN);
@@ -714,15 +717,14 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
{
int ret = 0;
struct branch_info old;
+ void *path_to_free;
unsigned char rev[20];
int flag;
memset(&old, 0, sizeof(old));
- old.path = xstrdup(resolve_ref("HEAD", rev, 0, &flag));
+ old.path = path_to_free = resolve_refdup("HEAD", rev, 0, &flag);
old.commit = lookup_commit_reference_gently(rev, 1);
- if (!(flag & REF_ISSYMREF)) {
- free((char *)old.path);
+ if (!(flag & REF_ISSYMREF))
old.path = NULL;
- }
if (old.path && !prefixcmp(old.path, "refs/heads/"))
old.name = old.path + strlen("refs/heads/");
@@ -736,8 +738,10 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
}
ret = merge_working_tree(opts, &old, new);
- if (ret)
+ if (ret) {
+ free(path_to_free);
return ret;
+ }
if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
orphaned_commit_warning(old.commit);
@@ -745,7 +749,7 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
update_refs_for_switch(opts, &old, new);
ret = post_checkout_hook(old.commit, new->commit, 1);
- free((char *)old.path);
+ free(path_to_free);
return ret || opts->writeout_error;
}
@@ -884,7 +888,7 @@ static int parse_branchname_arg(int argc, const char **argv,
setup_branch_path(new);
if (!check_refname_format(new->path, 0) &&
- resolve_ref(new->path, branch_rev, 1, NULL))
+ !read_ref(new->path, branch_rev))
hashcpy(rev, branch_rev);
else
new->path = NULL; /* not an existing branch */
@@ -944,6 +948,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
3),
OPT__FORCE(&opts.force, "force checkout (throw away local modifications)"),
OPT_BOOLEAN('m', "merge", &opts.merge, "perform a 3-way merge with the new branch"),
+ OPT_BOOLEAN(0, "overwrite-ignore", &opts.overwrite_ignore, "update ignored files (default)"),
OPT_STRING(0, "conflict", &conflict_style, "style",
"conflict style (merge or diff3)"),
OPT_BOOLEAN('p', "patch", &patch_mode, "select hunks interactively"),
@@ -955,6 +960,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
memset(&opts, 0, sizeof(opts));
memset(&new, 0, sizeof(new));
+ opts.overwrite_ignore = 1;
gitmodules_config();
git_config(git_checkout_config, &opts);
diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c
index d083795e2..164b655df 100644
--- a/builtin/commit-tree.c
+++ b/builtin/commit-tree.c
@@ -8,8 +8,9 @@
#include "tree.h"
#include "builtin.h"
#include "utf8.h"
+#include "gpg-interface.h"
-static const char commit_tree_usage[] = "git commit-tree <sha1> [(-p <sha1>)...] < changelog";
+static const char commit_tree_usage[] = "git commit-tree [(-p <sha1>)...] [-S<signer>] [-m <message>] [-F <file>] <sha1> <changelog";
static void new_parent(struct commit *parent, struct commit_list **parents_p)
{
@@ -25,38 +26,98 @@ static void new_parent(struct commit *parent, struct commit_list **parents_p)
commit_list_insert(parent, parents_p);
}
+static int commit_tree_config(const char *var, const char *value, void *cb)
+{
+ int status = git_gpg_config(var, value, NULL);
+ if (status)
+ return status;
+ return git_default_config(var, value, cb);
+}
+
int cmd_commit_tree(int argc, const char **argv, const char *prefix)
{
- int i;
+ int i, got_tree = 0;
struct commit_list *parents = NULL;
unsigned char tree_sha1[20];
unsigned char commit_sha1[20];
struct strbuf buffer = STRBUF_INIT;
+ const char *sign_commit = NULL;
- git_config(git_default_config, NULL);
+ git_config(commit_tree_config, NULL);
if (argc < 2 || !strcmp(argv[1], "-h"))
usage(commit_tree_usage);
+
if (get_sha1(argv[1], tree_sha1))
die("Not a valid object name %s", argv[1]);
- for (i = 2; i < argc; i += 2) {
- unsigned char sha1[20];
- const char *a, *b;
- a = argv[i]; b = argv[i+1];
- if (!b || strcmp(a, "-p"))
- usage(commit_tree_usage);
-
- if (get_sha1(b, sha1))
- die("Not a valid object name %s", b);
- assert_sha1_type(sha1, OBJ_COMMIT);
- new_parent(lookup_commit(sha1), &parents);
+ for (i = 1; i < argc; i++) {
+ const char *arg = argv[i];
+ if (!strcmp(arg, "-p")) {
+ unsigned char sha1[20];
+ if (argc <= ++i)
+ usage(commit_tree_usage);
+ if (get_sha1(argv[i], sha1))
+ die("Not a valid object name %s", argv[i]);
+ assert_sha1_type(sha1, OBJ_COMMIT);
+ new_parent(lookup_commit(sha1), &parents);
+ continue;
+ }
+
+ if (!memcmp(arg, "-S", 2)) {
+ sign_commit = arg + 2;
+ continue;
+ }
+
+ if (!strcmp(arg, "-m")) {
+ if (argc <= ++i)
+ usage(commit_tree_usage);
+ if (buffer.len)
+ strbuf_addch(&buffer, '\n');
+ strbuf_addstr(&buffer, argv[i]);
+ strbuf_complete_line(&buffer);
+ continue;
+ }
+
+ if (!strcmp(arg, "-F")) {
+ int fd;
+
+ if (argc <= ++i)
+ usage(commit_tree_usage);
+ if (buffer.len)
+ strbuf_addch(&buffer, '\n');
+ if (!strcmp(argv[i], "-"))
+ fd = 0;
+ else {
+ fd = open(argv[i], O_RDONLY);
+ if (fd < 0)
+ die_errno("git commit-tree: failed to open '%s'",
+ argv[i]);
+ }
+ if (strbuf_read(&buffer, fd, 0) < 0)
+ die_errno("git commit-tree: failed to read '%s'",
+ argv[i]);
+ if (fd && close(fd))
+ die_errno("git commit-tree: failed to close '%s'",
+ argv[i]);
+ strbuf_complete_line(&buffer);
+ continue;
+ }
+
+ if (get_sha1(arg, tree_sha1))
+ die("Not a valid object name %s", arg);
+ if (got_tree)
+ die("Cannot give more than one trees");
+ got_tree = 1;
}
- if (strbuf_read(&buffer, 0, 0) < 0)
- die_errno("git commit-tree: failed to read");
+ if (!buffer.len) {
+ if (strbuf_read(&buffer, 0, 0) < 0)
+ die_errno("git commit-tree: failed to read");
+ }
- if (commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) {
+ if (commit_tree(&buffer, tree_sha1, parents, commit_sha1,
+ NULL, sign_commit)) {
strbuf_release(&buffer);
return 1;
}
diff --git a/builtin/commit.c b/builtin/commit.c
index d8d6dd5ea..eba1377eb 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -26,6 +26,7 @@
#include "unpack-trees.h"
#include "quote.h"
#include "submodule.h"
+#include "gpg-interface.h"
static const char * const builtin_commit_usage[] = {
"git commit [options] [--] <filepattern>...",
@@ -81,10 +82,13 @@ static const char *template_file;
static const char *author_message, *author_message_buffer;
static char *edit_message, *use_message;
static char *fixup_message, *squash_message;
-static int all, edit_flag, also, interactive, patch_interactive, only, amend, signoff;
+static int all, also, interactive, patch_interactive, only, amend, signoff;
+static int edit_flag = -1; /* unspecified */
static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
static int no_post_rewrite, allow_empty_message;
static char *untracked_files_arg, *force_date, *ignore_submodule_arg;
+static char *sign_commit;
+
/*
* The default commit message cleanup mode will remove the lines
* beginning with # (shell comments) and leading and trailing
@@ -141,9 +145,11 @@ static struct option builtin_commit_options[] = {
OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C/-c/--amend)"),
OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
OPT_FILENAME('t', "template", &template_file, "use specified template file"),
- OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"),
+ OPT_BOOL('e', "edit", &edit_flag, "force edit of commit"),
OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"),
+ { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id",
+ "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
/* end commit message options */
OPT_GROUP("Commit contents options"),
@@ -394,6 +400,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
fd = hold_locked_index(&index_lock, 1);
add_files_to_cache(also ? prefix : NULL, pathspec, 0);
refresh_cache_or_die(refresh_flags);
+ update_main_cache_tree(1);
if (write_cache(fd, active_cache, active_nr) ||
close_lock_file(&index_lock))
die(_("unable to write new_index file"));
@@ -414,6 +421,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
fd = hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
if (active_cache_changed) {
+ update_main_cache_tree(1);
if (write_cache(fd, active_cache, active_nr) ||
commit_locked_index(&index_lock))
die(_("unable to write new_index file"));
@@ -862,10 +870,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
*/
discard_cache();
read_cache_from(index_file);
- if (!active_cache_tree)
- active_cache_tree = cache_tree();
- if (cache_tree_update(active_cache_tree,
- active_cache, active_nr, 0, 0) < 0) {
+ if (update_main_cache_tree(0)) {
error(_("Error building trees"));
return 0;
}
@@ -1020,8 +1025,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (logfile || message.len || use_message || fixup_message)
use_editor = 0;
- if (edit_flag)
- use_editor = 1;
+ if (0 <= edit_flag)
+ use_editor = edit_flag;
if (!use_editor)
setenv("GIT_EDITOR", ":", 1);
@@ -1259,7 +1264,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
struct commit *commit;
struct strbuf format = STRBUF_INIT;
unsigned char junk_sha1[20];
- const char *head = resolve_ref("HEAD", junk_sha1, 0, NULL);
+ const char *head;
struct pretty_print_context pctx = {0};
struct strbuf author_ident = STRBUF_INIT;
struct strbuf committer_ident = STRBUF_INIT;
@@ -1304,6 +1309,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
+ head = resolve_ref_unsafe("HEAD", junk_sha1, 0, NULL);
printf("[%s%s ",
!prefixcmp(head, "refs/heads/") ?
head + 11 :
@@ -1324,6 +1330,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
static int git_commit_config(const char *k, const char *v, void *cb)
{
struct wt_status *s = cb;
+ int status;
if (!strcmp(k, "commit.template"))
return git_config_pathname(&template_file, k, v);
@@ -1332,6 +1339,9 @@ static int git_commit_config(const char *k, const char *v, void *cb)
return 0;
}
+ status = git_gpg_config(k, v, NULL);
+ if (status)
+ return status;
return git_status_config(k, v, s);
}
@@ -1382,6 +1392,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
int allow_fast_forward = 1;
struct wt_status s;
struct commit *current_head = NULL;
+ struct commit_extra_header *extra = NULL;
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_commit_usage, builtin_commit_options);
@@ -1425,7 +1436,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
pptr = &commit_list_insert(c->item, pptr)->next;
} else if (whence == FROM_MERGE) {
struct strbuf m = STRBUF_INIT;
- struct commit *commit;
FILE *fp;
if (!reflog_msg)
@@ -1436,11 +1446,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
die_errno(_("could not open '%s' for reading"),
git_path("MERGE_HEAD"));
while (strbuf_getline(&m, fp, '\n') != EOF) {
- unsigned char sha1[20];
- if (get_sha1_hex(m.buf, sha1) < 0)
+ struct commit *parent;
+
+ parent = get_merge_parent(m.buf);
+ if (!parent)
die(_("Corrupt MERGE_HEAD file (%s)"), m.buf);
- commit = lookup_commit_or_die(sha1, "MERGE_HEAD");
- pptr = &commit_list_insert(commit, pptr)->next;
+ pptr = &commit_list_insert(parent, pptr)->next;
}
fclose(fp);
strbuf_release(&m);
@@ -1483,12 +1494,21 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
exit(1);
}
- if (commit_tree(sb.buf, active_cache_tree->sha1, parents, sha1,
- author_ident.buf)) {
+ if (amend) {
+ const char *exclude_gpgsig[2] = { "gpgsig", NULL };
+ extra = read_commit_extra_headers(current_head, exclude_gpgsig);
+ } else {
+ struct commit_extra_header **tail = &extra;
+ append_merge_tag_headers(parents, &tail);
+ }
+
+ if (commit_tree_extended(&sb, active_cache_tree->sha1, parents, sha1,
+ author_ident.buf, sign_commit, extra)) {
rollback_index_files();
die(_("failed to write commit object"));
}
strbuf_release(&author_ident);
+ free_commit_extra_headers(extra);
ref_lock = lock_any_ref_for_update("HEAD",
!current_head
diff --git a/builtin/diff.c b/builtin/diff.c
index 0fe638fc4..387afa756 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -14,6 +14,7 @@
#include "log-tree.h"
#include "builtin.h"
#include "submodule.h"
+#include "sha1-array.h"
struct blobinfo {
unsigned char sha1[20];
@@ -169,7 +170,7 @@ static int builtin_diff_combined(struct rev_info *revs,
struct object_array_entry *ent,
int ents)
{
- const unsigned char (*parent)[20];
+ struct sha1_array parents = SHA1_ARRAY_INIT;
int i;
if (argc > 1)
@@ -177,12 +178,11 @@ static int builtin_diff_combined(struct rev_info *revs,
if (!revs->dense_combined_merges && !revs->combine_merges)
revs->dense_combined_merges = revs->combine_merges = 1;
- parent = xmalloc(ents * sizeof(*parent));
- for (i = 0; i < ents; i++)
- hashcpy((unsigned char *)(parent + i), ent[i].item->sha1);
- diff_tree_combined(parent[0], parent + 1, ents - 1,
+ for (i = 1; i < ents; i++)
+ sha1_array_append(&parents, ent[i].item->sha1);
+ diff_tree_combined(ent[0].item->sha1, &parents,
revs->dense_combined_merges, revs);
- free((void *)parent);
+ sha1_array_clear(&parents);
return 0;
}
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 9836e6b7c..08fed989a 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -25,7 +25,7 @@ static const char *fast_export_usage[] = {
static int progress;
static enum { ABORT, VERBATIM, WARN, STRIP } signed_tag_mode = ABORT;
-static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ABORT;
+static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ERROR;
static int fake_missing_tagger;
static int use_done_feature;
static int no_data;
@@ -51,7 +51,7 @@ static int parse_opt_tag_of_filtered_mode(const struct option *opt,
const char *arg, int unset)
{
if (unset || !strcmp(arg, "abort"))
- tag_of_filtered_mode = ABORT;
+ tag_of_filtered_mode = ERROR;
else if (!strcmp(arg, "drop"))
tag_of_filtered_mode = DROP;
else if (!strcmp(arg, "rewrite"))
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 8761a33b4..0481c169c 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -377,6 +377,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
const char *what, *kind;
struct ref *rm;
char *url, *filename = dry_run ? "/dev/null" : git_path("FETCH_HEAD");
+ int want_merge;
fp = fopen(filename, "a");
if (!fp)
@@ -393,85 +394,95 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
goto abort;
}
- for (rm = ref_map; rm; rm = rm->next) {
- struct ref *ref = NULL;
-
- if (rm->peer_ref) {
- ref = xcalloc(1, sizeof(*ref) + strlen(rm->peer_ref->name) + 1);
- strcpy(ref->name, rm->peer_ref->name);
- hashcpy(ref->old_sha1, rm->peer_ref->old_sha1);
- hashcpy(ref->new_sha1, rm->old_sha1);
- ref->force = rm->peer_ref->force;
- }
+ /*
+ * The first pass writes objects to be merged and then the
+ * second pass writes the rest, in order to allow using
+ * FETCH_HEAD as a refname to refer to the ref to be merged.
+ */
+ for (want_merge = 1; 0 <= want_merge; want_merge--) {
+ for (rm = ref_map; rm; rm = rm->next) {
+ struct ref *ref = NULL;
+
+ commit = lookup_commit_reference_gently(rm->old_sha1, 1);
+ if (!commit)
+ rm->merge = 0;
+
+ if (rm->merge != want_merge)
+ continue;
+
+ if (rm->peer_ref) {
+ ref = xcalloc(1, sizeof(*ref) + strlen(rm->peer_ref->name) + 1);
+ strcpy(ref->name, rm->peer_ref->name);
+ hashcpy(ref->old_sha1, rm->peer_ref->old_sha1);
+ hashcpy(ref->new_sha1, rm->old_sha1);
+ ref->force = rm->peer_ref->force;
+ }
- commit = lookup_commit_reference_gently(rm->old_sha1, 1);
- if (!commit)
- rm->merge = 0;
- if (!strcmp(rm->name, "HEAD")) {
- kind = "";
- what = "";
- }
- else if (!prefixcmp(rm->name, "refs/heads/")) {
- kind = "branch";
- what = rm->name + 11;
- }
- else if (!prefixcmp(rm->name, "refs/tags/")) {
- kind = "tag";
- what = rm->name + 10;
- }
- else if (!prefixcmp(rm->name, "refs/remotes/")) {
- kind = "remote-tracking branch";
- what = rm->name + 13;
- }
- else {
- kind = "";
- what = rm->name;
- }
+ if (!strcmp(rm->name, "HEAD")) {
+ kind = "";
+ what = "";
+ }
+ else if (!prefixcmp(rm->name, "refs/heads/")) {
+ kind = "branch";
+ what = rm->name + 11;
+ }
+ else if (!prefixcmp(rm->name, "refs/tags/")) {
+ kind = "tag";
+ what = rm->name + 10;
+ }
+ else if (!prefixcmp(rm->name, "refs/remotes/")) {
+ kind = "remote-tracking branch";
+ what = rm->name + 13;
+ }
+ else {
+ kind = "";
+ what = rm->name;
+ }
- url_len = strlen(url);
- for (i = url_len - 1; url[i] == '/' && 0 <= i; i--)
- ;
- url_len = i + 1;
- if (4 < i && !strncmp(".git", url + i - 3, 4))
- url_len = i - 3;
-
- strbuf_reset(&note);
- if (*what) {
- if (*kind)
- strbuf_addf(&note, "%s ", kind);
- strbuf_addf(&note, "'%s' of ", what);
- }
- fprintf(fp, "%s\t%s\t%s",
- sha1_to_hex(commit ? commit->object.sha1 :
- rm->old_sha1),
- rm->merge ? "" : "not-for-merge",
- note.buf);
- for (i = 0; i < url_len; ++i)
- if ('\n' == url[i])
- fputs("\\n", fp);
- else
- fputc(url[i], fp);
- fputc('\n', fp);
-
- strbuf_reset(&note);
- if (ref) {
- rc |= update_local_ref(ref, what, &note);
- free(ref);
- } else
- strbuf_addf(&note, "* %-*s %-*s -> FETCH_HEAD",
- TRANSPORT_SUMMARY_WIDTH,
- *kind ? kind : "branch",
- REFCOL_WIDTH,
- *what ? what : "HEAD");
- if (note.len) {
- if (verbosity >= 0 && !shown_url) {
- fprintf(stderr, _("From %.*s\n"),
- url_len, url);
- shown_url = 1;
+ url_len = strlen(url);
+ for (i = url_len - 1; url[i] == '/' && 0 <= i; i--)
+ ;
+ url_len = i + 1;
+ if (4 < i && !strncmp(".git", url + i - 3, 4))
+ url_len = i - 3;
+
+ strbuf_reset(&note);
+ if (*what) {
+ if (*kind)
+ strbuf_addf(&note, "%s ", kind);
+ strbuf_addf(&note, "'%s' of ", what);
+ }
+ fprintf(fp, "%s\t%s\t%s",
+ sha1_to_hex(rm->old_sha1),
+ rm->merge ? "" : "not-for-merge",
+ note.buf);
+ for (i = 0; i < url_len; ++i)
+ if ('\n' == url[i])
+ fputs("\\n", fp);
+ else
+ fputc(url[i], fp);
+ fputc('\n', fp);
+
+ strbuf_reset(&note);
+ if (ref) {
+ rc |= update_local_ref(ref, what, &note);
+ free(ref);
+ } else
+ strbuf_addf(&note, "* %-*s %-*s -> FETCH_HEAD",
+ TRANSPORT_SUMMARY_WIDTH,
+ *kind ? kind : "branch",
+ REFCOL_WIDTH,
+ *what ? what : "HEAD");
+ if (note.len) {
+ if (verbosity >= 0 && !shown_url) {
+ fprintf(stderr, _("From %.*s\n"),
+ url_len, url);
+ shown_url = 1;
+ }
+ if (verbosity >= 0)
+ fprintf(stderr, " %s\n", note.buf);
}
- if (verbosity >= 0)
- fprintf(stderr, " %s\n", note.buf);
}
}
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 7e2f22589..c81a7fef2 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -5,32 +5,43 @@
#include "revision.h"
#include "tag.h"
#include "string-list.h"
+#include "branch.h"
+#include "fmt-merge-msg.h"
+#include "gpg-interface.h"
static const char * const fmt_merge_msg_usage[] = {
"git fmt-merge-msg [-m <message>] [--log[=<n>]|--no-log] [--file <file>]",
NULL
};
-static int shortlog_len;
+static int use_branch_desc;
-static int fmt_merge_msg_config(const char *key, const char *value, void *cb)
+int fmt_merge_msg_config(const char *key, const char *value, void *cb)
{
if (!strcmp(key, "merge.log") || !strcmp(key, "merge.summary")) {
int is_bool;
- shortlog_len = git_config_bool_or_int(key, value, &is_bool);
- if (!is_bool && shortlog_len < 0)
+ merge_log_config = git_config_bool_or_int(key, value, &is_bool);
+ if (!is_bool && merge_log_config < 0)
return error("%s: negative length %s", key, value);
- if (is_bool && shortlog_len)
- shortlog_len = DEFAULT_MERGE_LOG_LEN;
+ if (is_bool && merge_log_config)
+ merge_log_config = DEFAULT_MERGE_LOG_LEN;
+ } else if (!strcmp(key, "merge.branchdesc")) {
+ use_branch_desc = git_config_bool(key, value);
}
return 0;
}
+/* merge data per repository where the merged tips came from */
struct src_data {
struct string_list branch, tag, r_branch, generic;
int head_status;
};
+struct origin_data {
+ unsigned char sha1[20];
+ unsigned is_local_branch:1;
+};
+
static void init_src_data(struct src_data *data)
{
data->branch.strdup_strings = 1;
@@ -45,7 +56,7 @@ static struct string_list origins = STRING_LIST_INIT_DUP;
static int handle_line(char *line)
{
int i, len = strlen(line);
- unsigned char *sha1;
+ struct origin_data *origin_data;
char *src, *origin;
struct src_data *src_data;
struct string_list_item *item;
@@ -61,16 +72,23 @@ static int handle_line(char *line)
return 2;
line[40] = 0;
- sha1 = xmalloc(20);
- i = get_sha1(line, sha1);
+ origin_data = xcalloc(1, sizeof(struct origin_data));
+ i = get_sha1(line, origin_data->sha1);
line[40] = '\t';
- if (i)
+ if (i) {
+ free(origin_data);
return 3;
+ }
if (line[len - 1] == '\n')
line[len - 1] = 0;
line += 42;
+ /*
+ * At this point, line points at the beginning of comment e.g.
+ * "branch 'frotz' of git://that/repository.git".
+ * Find the repository name and point it with src.
+ */
src = strstr(line, " of ");
if (src) {
*src = 0;
@@ -93,6 +111,7 @@ static int handle_line(char *line)
origin = src;
src_data->head_status |= 1;
} else if (!prefixcmp(line, "branch ")) {
+ origin_data->is_local_branch = 1;
origin = line + 7;
string_list_append(&src_data->branch, origin);
src_data->head_status |= 2;
@@ -119,7 +138,9 @@ static int handle_line(char *line)
sprintf(new_origin, "%s of %s", origin, src);
origin = new_origin;
}
- string_list_append(&origins, origin)->util = sha1;
+ if (strcmp(".", src))
+ origin_data->is_local_branch = 0;
+ string_list_append(&origins, origin)->util = origin_data;
return 0;
}
@@ -140,9 +161,30 @@ static void print_joined(const char *singular, const char *plural,
}
}
-static void shortlog(const char *name, unsigned char *sha1,
- struct commit *head, struct rev_info *rev, int limit,
- struct strbuf *out)
+static void add_branch_desc(struct strbuf *out, const char *name)
+{
+ struct strbuf desc = STRBUF_INIT;
+
+ if (!read_branch_desc(&desc, name)) {
+ const char *bp = desc.buf;
+ while (*bp) {
+ const char *ep = strchrnul(bp, '\n');
+ if (*ep)
+ ep++;
+ strbuf_addf(out, " : %.*s", (int)(ep - bp), bp);
+ bp = ep;
+ }
+ if (out->buf[out->len - 1] != '\n')
+ strbuf_addch(out, '\n');
+ }
+ strbuf_release(&desc);
+}
+
+static void shortlog(const char *name,
+ struct origin_data *origin_data,
+ struct commit *head,
+ struct rev_info *rev, int limit,
+ struct strbuf *out)
{
int i, count = 0;
struct commit *commit;
@@ -150,6 +192,7 @@ static void shortlog(const char *name, unsigned char *sha1,
struct string_list subjects = STRING_LIST_INIT_DUP;
int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
struct strbuf sb = STRBUF_INIT;
+ const unsigned char *sha1 = origin_data->sha1;
branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
if (!branch || branch->type != OBJ_COMMIT)
@@ -188,6 +231,9 @@ static void shortlog(const char *name, unsigned char *sha1,
else
strbuf_addf(out, "\n* %s:\n", name);
+ if (origin_data->is_local_branch && use_branch_desc)
+ add_branch_desc(out, name);
+
for (i = 0; i < subjects.nr; i++)
if (i >= limit)
strbuf_addf(out, " ...\n");
@@ -203,7 +249,7 @@ static void shortlog(const char *name, unsigned char *sha1,
string_list_clear(&subjects, 0);
}
-static void do_fmt_merge_msg_title(struct strbuf *out,
+static void fmt_merge_msg_title(struct strbuf *out,
const char *current_branch) {
int i = 0;
char *sep = "";
@@ -256,14 +302,81 @@ static void do_fmt_merge_msg_title(struct strbuf *out,
strbuf_addf(out, " into %s\n", current_branch);
}
-static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
- struct strbuf *out, int shortlog_len) {
+static void fmt_tag_signature(struct strbuf *tagbuf,
+ struct strbuf *sig,
+ const char *buf,
+ unsigned long len)
+{
+ const char *tag_body = strstr(buf, "\n\n");
+ if (tag_body) {
+ tag_body += 2;
+ strbuf_add(tagbuf, tag_body, buf + len - tag_body);
+ }
+ strbuf_complete_line(tagbuf);
+ strbuf_add_lines(tagbuf, "# ", sig->buf, sig->len);
+}
+
+static void fmt_merge_msg_sigs(struct strbuf *out)
+{
+ int i, tag_number = 0, first_tag = 0;
+ struct strbuf tagbuf = STRBUF_INIT;
+
+ for (i = 0; i < origins.nr; i++) {
+ unsigned char *sha1 = origins.items[i].util;
+ enum object_type type;
+ unsigned long size, len;
+ char *buf = read_sha1_file(sha1, &type, &size);
+ struct strbuf sig = STRBUF_INIT;
+
+ if (!buf || type != OBJ_TAG)
+ goto next;
+ len = parse_signature(buf, size);
+
+ if (size == len)
+ ; /* merely annotated */
+ else if (verify_signed_buffer(buf, len, buf + len, size - len, &sig)) {
+ if (!sig.len)
+ strbuf_addstr(&sig, "gpg verification failed.\n");
+ }
+
+ if (!tag_number++) {
+ fmt_tag_signature(&tagbuf, &sig, buf, len);
+ first_tag = i;
+ } else {
+ if (tag_number == 2) {
+ struct strbuf tagline = STRBUF_INIT;
+ strbuf_addf(&tagline, "\n# %s\n",
+ origins.items[first_tag].string);
+ strbuf_insert(&tagbuf, 0, tagline.buf,
+ tagline.len);
+ strbuf_release(&tagline);
+ }
+ strbuf_addf(&tagbuf, "\n# %s\n",
+ origins.items[i].string);
+ fmt_tag_signature(&tagbuf, &sig, buf, len);
+ }
+ strbuf_release(&sig);
+ next:
+ free(buf);
+ }
+ if (tagbuf.len) {
+ strbuf_addch(out, '\n');
+ strbuf_addbuf(out, &tagbuf);
+ }
+ strbuf_release(&tagbuf);
+}
+
+int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
+ struct fmt_merge_msg_opts *opts)
+{
int i = 0, pos = 0;
unsigned char head_sha1[20];
const char *current_branch;
+ void *current_branch_to_free;
/* get current branch */
- current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
+ current_branch = current_branch_to_free =
+ resolve_refdup("HEAD", head_sha1, 1, NULL);
if (!current_branch)
die("No current branch");
if (!prefixcmp(current_branch, "refs/heads/"))
@@ -283,13 +396,13 @@ static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
die ("Error in line %d: %.*s", i, len, p);
}
- if (!srcs.nr)
- return 0;
+ if (opts->add_title && srcs.nr)
+ fmt_merge_msg_title(out, current_branch);
- if (merge_title)
- do_fmt_merge_msg_title(out, current_branch);
+ if (origins.nr)
+ fmt_merge_msg_sigs(out);
- if (shortlog_len) {
+ if (opts->shortlog_len) {
struct commit *head;
struct rev_info rev;
@@ -303,21 +416,21 @@ static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
strbuf_addch(out, '\n');
for (i = 0; i < origins.nr; i++)
- shortlog(origins.items[i].string, origins.items[i].util,
- head, &rev, shortlog_len, out);
+ shortlog(origins.items[i].string,
+ origins.items[i].util,
+ head, &rev, opts->shortlog_len, out);
}
- return 0;
-}
-int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
- int merge_title, int shortlog_len) {
- return do_fmt_merge_msg(merge_title, in, out, shortlog_len);
+ strbuf_complete_line(out);
+ free(current_branch_to_free);
+ return 0;
}
int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
{
const char *inpath = NULL;
const char *message = NULL;
+ int shortlog_len = -1;
struct option options[] = {
{ OPTION_INTEGER, 0, "log", &shortlog_len, "n",
"populate log with at most <n> entries from shortlog",
@@ -335,20 +448,15 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
FILE *in = stdin;
struct strbuf input = STRBUF_INIT, output = STRBUF_INIT;
int ret;
+ struct fmt_merge_msg_opts opts;
git_config(fmt_merge_msg_config, NULL);
argc = parse_options(argc, argv, prefix, options, fmt_merge_msg_usage,
0);
if (argc > 0)
usage_with_options(fmt_merge_msg_usage, options);
- if (message && !shortlog_len) {
- char nl = '\n';
- write_in_full(STDOUT_FILENO, message, strlen(message));
- write_in_full(STDOUT_FILENO, &nl, 1);
- return 0;
- }
if (shortlog_len < 0)
- die("Negative --log=%d", shortlog_len);
+ shortlog_len = (merge_log_config > 0) ? merge_log_config : 0;
if (inpath && strcmp(inpath, "-")) {
in = fopen(inpath, "r");
@@ -361,10 +469,12 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
if (message)
strbuf_addstr(&output, message);
- ret = fmt_merge_msg(&input, &output,
- message ? 0 : 1,
- shortlog_len);
+ memset(&opts, 0, sizeof(opts));
+ opts.add_title = !message;
+ opts.shortlog_len = shortlog_len;
+
+ ret = fmt_merge_msg(&input, &output, &opts);
if (ret)
return ret;
write_in_full(STDOUT_FILENO, output.buf, output.len);
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index d90e5d2b2..b01d76a24 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -628,11 +628,8 @@ static void populate_value(struct refinfo *ref)
if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
unsigned char unused1[20];
- const char *symref;
- symref = resolve_ref(ref->refname, unused1, 1, NULL);
- if (symref)
- ref->symref = xstrdup(symref);
- else
+ ref->symref = resolve_refdup(ref->refname, unused1, 1, NULL);
+ if (!ref->symref)
ref->symref = "";
}
diff --git a/builtin/fsck.c b/builtin/fsck.c
index df1a88b51..8c479a791 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -11,6 +11,7 @@
#include "fsck.h"
#include "parse-options.h"
#include "dir.h"
+#include "progress.h"
#define REACHABLE 0x0001
#define SEEN 0x0002
@@ -27,8 +28,10 @@ static const char *head_points_at;
static int errors_found;
static int write_lost_and_found;
static int verbose;
+static int show_progress = -1;
#define ERROR_OBJECT 01
#define ERROR_REACHABLE 02
+#define ERROR_PACK 04
#ifdef NO_D_INO_IN_DIRENT
#define SORT_DIRENT 0
@@ -137,7 +140,11 @@ static int traverse_one_object(struct object *obj)
static int traverse_reachable(void)
{
+ struct progress *progress = NULL;
+ unsigned int nr = 0;
int result = 0;
+ if (show_progress)
+ progress = start_progress_delay("Checking connectivity", 0, 0, 2);
while (pending.nr) {
struct object_array_entry *entry;
struct object *obj;
@@ -145,7 +152,9 @@ static int traverse_reachable(void)
entry = pending.objects + --pending.nr;
obj = entry->item;
result |= traverse_one_object(obj);
+ display_progress(progress, ++nr);
}
+ stop_progress(&progress);
return !!result;
}
@@ -281,14 +290,8 @@ static void check_connectivity(void)
}
}
-static int fsck_sha1(const unsigned char *sha1)
+static int fsck_obj(struct object *obj)
{
- struct object *obj = parse_object(sha1);
- if (!obj) {
- errors_found |= ERROR_OBJECT;
- return error("%s: object corrupt or missing",
- sha1_to_hex(sha1));
- }
if (obj->flags & SEEN)
return 0;
obj->flags |= SEEN;
@@ -331,6 +334,29 @@ static int fsck_sha1(const unsigned char *sha1)
return 0;
}
+static int fsck_sha1(const unsigned char *sha1)
+{
+ struct object *obj = parse_object(sha1);
+ if (!obj) {
+ errors_found |= ERROR_OBJECT;
+ return error("%s: object corrupt or missing",
+ sha1_to_hex(sha1));
+ }
+ return fsck_obj(obj);
+}
+
+static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type,
+ unsigned long size, void *buffer, int *eaten)
+{
+ struct object *obj;
+ obj = parse_object_buffer(sha1, type, size, buffer, eaten);
+ if (!obj) {
+ errors_found |= ERROR_OBJECT;
+ return error("%s: object corrupt or missing", sha1_to_hex(sha1));
+ }
+ return fsck_obj(obj);
+}
+
/*
* This is the sorting chunk size: make it reasonably
* big so that we can sort well..
@@ -512,15 +538,20 @@ static void get_default_heads(void)
static void fsck_object_dir(const char *path)
{
int i;
+ struct progress *progress = NULL;
if (verbose)
fprintf(stderr, "Checking object directory\n");
+ if (show_progress)
+ progress = start_progress("Checking object directories", 256);
for (i = 0; i < 256; i++) {
static char dir[4096];
sprintf(dir, "%s/%02x", path, i);
fsck_dir(i, dir);
+ display_progress(progress, i+1);
}
+ stop_progress(&progress);
fsck_sha1_list();
}
@@ -532,7 +563,7 @@ static int fsck_head_link(void)
if (verbose)
fprintf(stderr, "Checking HEAD link\n");
- head_points_at = resolve_ref("HEAD", head_sha1, 0, &flag);
+ head_points_at = resolve_ref_unsafe("HEAD", head_sha1, 0, &flag);
if (!head_points_at)
return error("Invalid HEAD");
if (!strcmp(head_points_at, "HEAD"))
@@ -591,6 +622,7 @@ static struct option fsck_opts[] = {
OPT_BOOLEAN(0, "strict", &check_strict, "enable more strict checking"),
OPT_BOOLEAN(0, "lost-found", &write_lost_and_found,
"write dangling objects in .git/lost-found"),
+ OPT_BOOL(0, "progress", &show_progress, "show progress"),
OPT_END(),
};
@@ -603,6 +635,12 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
read_replace_refs = 0;
argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0);
+
+ if (show_progress == -1)
+ show_progress = isatty(2);
+ if (verbose)
+ show_progress = 0;
+
if (write_lost_and_found) {
check_full = 1;
include_reflogs = 0;
@@ -622,20 +660,28 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
if (check_full) {
struct packed_git *p;
+ uint32_t total = 0, count = 0;
+ struct progress *progress = NULL;
prepare_packed_git();
- for (p = packed_git; p; p = p->next)
- /* verify gives error messages itself */
- verify_pack(p);
+ if (show_progress) {
+ for (p = packed_git; p; p = p->next) {
+ if (open_pack_index(p))
+ continue;
+ total += p->num_objects;
+ }
+
+ progress = start_progress("Checking objects", total);
+ }
for (p = packed_git; p; p = p->next) {
- uint32_t j, num;
- if (open_pack_index(p))
- continue;
- num = p->num_objects;
- for (j = 0; j < num; j++)
- fsck_sha1(nth_packed_object_sha1(p, j));
+ /* verify gives error messages itself */
+ if (verify_pack(p, fsck_obj_buffer,
+ progress, count))
+ errors_found |= ERROR_PACK;
+ count += p->num_objects;
}
+ stop_progress(&progress);
}
heads = 0;
diff --git a/builtin/gc.c b/builtin/gc.c
index 049809471..271376d82 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -32,7 +32,7 @@ static const char *prune_expire = "2.weeks.ago";
static const char *argv_pack_refs[] = {"pack-refs", "--all", "--prune", NULL};
static const char *argv_reflog[] = {"reflog", "expire", "--all", NULL};
static const char *argv_repack[MAX_ADD] = {"repack", "-d", "-l", NULL};
-static const char *argv_prune[] = {"prune", "--expire", NULL, NULL};
+static const char *argv_prune[] = {"prune", "--expire", NULL, NULL, NULL};
static const char *argv_rerere[] = {"rerere", "gc", NULL};
static int gc_config(const char *var, const char *value, void *cb)
@@ -243,6 +243,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (prune_expire) {
argv_prune[2] = prune_expire;
+ if (quiet)
+ argv_prune[3] = "--no-progress";
if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
return error(FAILED_RUN, argv_prune[0]);
}
diff --git a/builtin/grep.c b/builtin/grep.c
index 988ea1d33..9ce064ac1 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -17,7 +17,6 @@
#include "grep.h"
#include "quote.h"
#include "dir.h"
-#include "thread-utils.h"
static char const * const grep_usage[] = {
"git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]",
@@ -256,6 +255,7 @@ static void start_threads(struct grep_opt *opt)
pthread_mutex_init(&grep_mutex, NULL);
pthread_mutex_init(&read_sha1_mutex, NULL);
+ pthread_mutex_init(&grep_attr_mutex, NULL);
pthread_cond_init(&cond_add, NULL);
pthread_cond_init(&cond_write, NULL);
pthread_cond_init(&cond_result, NULL);
@@ -303,6 +303,7 @@ static int wait_all(void)
pthread_mutex_destroy(&grep_mutex);
pthread_mutex_destroy(&read_sha1_mutex);
+ pthread_mutex_destroy(&grep_attr_mutex);
pthread_cond_destroy(&cond_add);
pthread_cond_destroy(&cond_write);
pthread_cond_destroy(&cond_result);
@@ -1001,20 +1002,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!opt.fixed && opt.ignore_case)
opt.regflags |= REG_ICASE;
-#ifndef NO_PTHREADS
- if (online_cpus() == 1 || !grep_threads_ok(&opt))
- use_threads = 0;
-
- if (use_threads) {
- if (opt.pre_context || opt.post_context || opt.file_break ||
- opt.funcbody)
- skip_first_line = 1;
- start_threads(&opt);
- }
-#else
- use_threads = 0;
-#endif
-
compile_grep_patterns(&opt);
/* Check revs and then paths */
@@ -1036,6 +1023,24 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
break;
}
+#ifndef NO_PTHREADS
+ if (list.nr || cached || online_cpus() == 1)
+ use_threads = 0;
+#else
+ use_threads = 0;
+#endif
+
+ opt.use_threads = use_threads;
+
+#ifndef NO_PTHREADS
+ if (use_threads) {
+ if (opt.pre_context || opt.post_context || opt.file_break ||
+ opt.funcbody)
+ skip_first_line = 1;
+ start_threads(&opt);
+ }
+#endif
+
/* The rest are paths */
if (!seen_dashdash) {
int j;
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 98025da76..af7dc37a4 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -172,10 +172,10 @@ static const char *open_pack_file(const char *pack_name)
if (from_stdin) {
input_fd = 0;
if (!pack_name) {
- static char tmpfile[PATH_MAX];
- output_fd = odb_mkstemp(tmpfile, sizeof(tmpfile),
+ static char tmp_file[PATH_MAX];
+ output_fd = odb_mkstemp(tmp_file, sizeof(tmp_file),
"pack/tmp_pack_XXXXXX");
- pack_name = xstrdup(tmpfile);
+ pack_name = xstrdup(tmp_file);
} else
output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600);
if (output_fd < 0)
diff --git a/builtin/log.c b/builtin/log.c
index 56bc555d1..7d1f6f88a 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -19,6 +19,7 @@
#include "remote.h"
#include "string-list.h"
#include "parse-options.h"
+#include "branch.h"
/* Set a default date-time format for git log ("log.date" config variable) */
static const char *default_date_mode = NULL;
@@ -744,10 +745,24 @@ static void print_signature(void)
printf("-- \n%s\n\n", signature);
}
+static void add_branch_description(struct strbuf *buf, const char *branch_name)
+{
+ struct strbuf desc = STRBUF_INIT;
+ if (!branch_name || !*branch_name)
+ return;
+ read_branch_desc(&desc, branch_name);
+ if (desc.len) {
+ strbuf_addch(buf, '\n');
+ strbuf_add(buf, desc.buf, desc.len);
+ strbuf_addch(buf, '\n');
+ }
+}
+
static void make_cover_letter(struct rev_info *rev, int use_stdout,
int numbered, int numbered_files,
struct commit *origin,
int nr, struct commit **list, struct commit *head,
+ const char *branch_name,
int quiet)
{
const char *committer;
@@ -805,6 +820,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
pp_user_info(&pp, NULL, &sb, committer, encoding);
pp_title_line(&pp, &msg, &sb, encoding, need_8bit_cte);
pp_remainder(&pp, &msg, &sb, 0);
+ add_branch_description(&sb, branch_name);
printf("%s\n", sb.buf);
strbuf_release(&sb);
@@ -1004,6 +1020,35 @@ static int cc_callback(const struct option *opt, const char *arg, int unset)
return 0;
}
+static char *find_branch_name(struct rev_info *rev)
+{
+ int i, positive = -1;
+ unsigned char branch_sha1[20];
+ struct strbuf buf = STRBUF_INIT;
+ const char *branch;
+
+ for (i = 0; i < rev->cmdline.nr; i++) {
+ if (rev->cmdline.rev[i].flags & UNINTERESTING)
+ continue;
+ if (positive < 0)
+ positive = i;
+ else
+ return NULL;
+ }
+ if (positive < 0)
+ return NULL;
+ strbuf_addf(&buf, "refs/heads/%s", rev->cmdline.rev[positive].name);
+ branch = resolve_ref_unsafe(buf.buf, branch_sha1, 1, NULL);
+ if (!branch ||
+ prefixcmp(branch, "refs/heads/") ||
+ hashcmp(rev->cmdline.rev[positive].item->sha1, branch_sha1))
+ branch = NULL;
+ strbuf_release(&buf);
+ if (branch)
+ return xstrdup(rev->cmdline.rev[positive].name);
+ return NULL;
+}
+
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
struct commit *commit;
@@ -1025,6 +1070,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
struct strbuf buf = STRBUF_INIT;
int use_patch_format = 0;
int quiet = 0;
+ char *branch_name = NULL;
const struct option builtin_format_patch_options[] = {
{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
"use [PATCH n/m] even with a single patch",
@@ -1215,8 +1261,16 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
* origin" that prepares what the origin side still
* does not have.
*/
+ unsigned char sha1[20];
+ const char *ref;
+
rev.pending.objects[0].item->flags |= UNINTERESTING;
add_head_to_pending(&rev);
+ ref = resolve_ref_unsafe("HEAD", sha1, 1, NULL);
+ if (ref && !prefixcmp(ref, "refs/heads/"))
+ branch_name = xstrdup(ref + strlen("refs/heads/"));
+ else
+ branch_name = xstrdup(""); /* no branch */
}
/*
* Otherwise, it is "format-patch -22 HEAD", and/or
@@ -1232,16 +1286,26 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
rev.show_root_diff = 1;
if (cover_letter) {
- /* remember the range */
+ /*
+ * NEEDSWORK:randomly pick one positive commit to show
+ * diffstat; this is often the tip and the command
+ * happens to do the right thing in most cases, but a
+ * complex command like "--cover-letter a b c ^bottom"
+ * picks "c" and shows diffstat between bottom..c
+ * which may not match what the series represents at
+ * all and totally broken.
+ */
int i;
for (i = 0; i < rev.pending.nr; i++) {
struct object *o = rev.pending.objects[i].item;
if (!(o->flags & UNINTERESTING))
head = (struct commit *)o;
}
- /* We can't generate a cover letter without any patches */
+ /* There is nothing to show; it is not an error, though. */
if (!head)
return 0;
+ if (!branch_name)
+ branch_name = find_branch_name(&rev);
}
if (ignore_if_in_upstream) {
@@ -1292,7 +1356,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (thread)
gen_message_id(&rev, "cover");
make_cover_letter(&rev, use_stdout, numbered, numbered_files,
- origin, nr, list, head, quiet);
+ origin, nr, list, head, branch_name, quiet);
total++;
start_number--;
}
@@ -1364,6 +1428,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
fclose(stdout);
}
free(list);
+ free(branch_name);
string_list_clear(&extra_to, 0);
string_list_clear(&extra_cc, 0);
string_list_clear(&extra_hdr, 0);
diff --git a/builtin/merge.c b/builtin/merge.c
index 7d92e2064..3a451727d 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -26,6 +26,8 @@
#include "merge-recursive.h"
#include "resolve-undo.h"
#include "remote.h"
+#include "fmt-merge-msg.h"
+#include "gpg-interface.h"
#define DEFAULT_TWOHEAD (1<<0)
#define DEFAULT_OCTOPUS (1<<1)
@@ -44,10 +46,11 @@ static const char * const builtin_merge_usage[] = {
NULL
};
-static int show_diffstat = 1, shortlog_len, squash;
+static int show_diffstat = 1, shortlog_len = -1, squash;
static int option_commit = 1, allow_fast_forward = 1;
static int fast_forward_only, option_edit;
static int allow_trivial = 1, have_message;
+static int overwrite_ignore = 1;
static struct strbuf merge_msg = STRBUF_INIT;
static struct commit_list *remoteheads;
static struct strategy **use_strategies;
@@ -62,6 +65,7 @@ static int allow_rerere_auto;
static int abort_current_merge;
static int show_progress = -1;
static int default_to_upstream;
+static const char *sign_commit;
static struct strategy all_strategy[] = {
{ "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL },
@@ -207,6 +211,9 @@ static struct option builtin_merge_options[] = {
OPT_BOOLEAN(0, "abort", &abort_current_merge,
"abort the current in-progress merge"),
OPT_SET_INT(0, "progress", &show_progress, "force progress reporting", 1),
+ { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id",
+ "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
+ OPT_BOOLEAN(0, "overwrite-ignore", &overwrite_ignore, "update ignored files (default)"),
OPT_END()
};
@@ -408,21 +415,11 @@ static void finish(struct commit *head_commit,
strbuf_release(&reflog_message);
}
-static struct object *want_commit(const char *name)
-{
- struct object *obj;
- unsigned char sha1[20];
- if (get_sha1(name, sha1))
- return NULL;
- obj = parse_object(sha1);
- return peel_to_type(name, 0, obj, OBJ_COMMIT);
-}
-
/* Get the name for the merge commit's message. */
static void merge_name(const char *remote, struct strbuf *msg)
{
- struct object *remote_head;
- unsigned char branch_head[20], buf_sha[20];
+ struct commit *remote_head;
+ unsigned char branch_head[20];
struct strbuf buf = STRBUF_INIT;
struct strbuf bname = STRBUF_INIT;
const char *ptr;
@@ -433,7 +430,7 @@ static void merge_name(const char *remote, struct strbuf *msg)
remote = bname.buf;
memset(branch_head, 0, sizeof(branch_head));
- remote_head = want_commit(remote);
+ remote_head = get_merge_parent(remote);
if (!remote_head)
die(_("'%s' does not point to a commit"), remote);
@@ -443,6 +440,11 @@ static void merge_name(const char *remote, struct strbuf *msg)
sha1_to_hex(branch_head), remote);
goto cleanup;
}
+ if (!prefixcmp(found_ref, "refs/tags/")) {
+ strbuf_addf(msg, "%s\t\ttag '%s' of .\n",
+ sha1_to_hex(branch_head), remote);
+ goto cleanup;
+ }
if (!prefixcmp(found_ref, "refs/remotes/")) {
strbuf_addf(msg, "%s\t\tremote-tracking branch '%s' of .\n",
sha1_to_hex(branch_head), remote);
@@ -481,10 +483,10 @@ static void merge_name(const char *remote, struct strbuf *msg)
strbuf_addstr(&truname, "refs/heads/");
strbuf_addstr(&truname, remote);
strbuf_setlen(&truname, truname.len - len);
- if (resolve_ref(truname.buf, buf_sha, 1, NULL)) {
+ if (ref_exists(truname.buf)) {
strbuf_addf(msg,
"%s\t\tbranch '%s'%s of .\n",
- sha1_to_hex(remote_head->sha1),
+ sha1_to_hex(remote_head->object.sha1),
truname.buf + 11,
(early ? " (early part)" : ""));
strbuf_release(&truname);
@@ -514,7 +516,7 @@ static void merge_name(const char *remote, struct strbuf *msg)
goto cleanup;
}
strbuf_addf(msg, "%s\t\tcommit '%s'\n",
- sha1_to_hex(remote_head->sha1), remote);
+ sha1_to_hex(remote_head->object.sha1), remote);
cleanup:
strbuf_release(&buf);
strbuf_release(&bname);
@@ -542,6 +544,8 @@ static void parse_branch_merge_options(char *bmo)
static int git_merge_config(const char *k, const char *v, void *cb)
{
+ int status;
+
if (branch && !prefixcmp(k, "branch.") &&
!prefixcmp(k + 7, branch) &&
!strcmp(k + 7 + strlen(branch), ".mergeoptions")) {
@@ -558,15 +562,7 @@ static int git_merge_config(const char *k, const char *v, void *cb)
return git_config_string(&pull_octopus, k, v);
else if (!strcmp(k, "merge.renormalize"))
option_renormalize = git_config_bool(k, v);
- else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) {
- int is_bool;
- shortlog_len = git_config_bool_or_int(k, v, &is_bool);
- if (!is_bool && shortlog_len < 0)
- return error(_("%s: negative length %s"), k, v);
- if (is_bool && shortlog_len)
- shortlog_len = DEFAULT_MERGE_LOG_LEN;
- return 0;
- } else if (!strcmp(k, "merge.ff")) {
+ else if (!strcmp(k, "merge.ff")) {
int boolval = git_config_maybe_bool(k, v);
if (0 <= boolval) {
allow_fast_forward = boolval;
@@ -579,6 +575,13 @@ static int git_merge_config(const char *k, const char *v, void *cb)
default_to_upstream = git_config_bool(k, v);
return 0;
}
+
+ status = fmt_merge_msg_config(k, v, cb);
+ if (status)
+ return status;
+ status = git_gpg_config(k, v, NULL);
+ if (status)
+ return status;
return git_diff_ui_config(k, v, cb);
}
@@ -718,7 +721,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
die(_("Unknown option for merge-recursive: -X%s"), xopts[x]);
o.branch1 = head_arg;
- o.branch2 = remoteheads->item->util;
+ o.branch2 = merge_remote_util(remoteheads->item)->name;
for (j = common; j; j = j->next)
commit_list_insert(j->item, &reversed);
@@ -773,10 +776,12 @@ int checkout_fast_forward(const unsigned char *head, const unsigned char *remote
memset(&trees, 0, sizeof(trees));
memset(&opts, 0, sizeof(opts));
memset(&t, 0, sizeof(t));
- memset(&dir, 0, sizeof(dir));
- dir.flags |= DIR_SHOW_IGNORED;
- setup_standard_excludes(&dir);
- opts.dir = &dir;
+ if (overwrite_ignore) {
+ memset(&dir, 0, sizeof(dir));
+ dir.flags |= DIR_SHOW_IGNORED;
+ setup_standard_excludes(&dir);
+ opts.dir = &dir;
+ }
opts.head_idx = 1;
opts.src_index = &the_index;
@@ -913,7 +918,9 @@ static int merge_trivial(struct commit *head)
parent->next->item = remoteheads->item;
parent->next->next = NULL;
prepare_to_commit();
- commit_tree(merge_msg.buf, result_tree, parent, result_commit, NULL);
+ if (commit_tree(&merge_msg, result_tree, parent, result_commit, NULL,
+ sign_commit))
+ die(_("failed to write commit object"));
finish(head, result_commit, "In-index merge");
drop_save();
return 0;
@@ -944,7 +951,9 @@ static int finish_automerge(struct commit *head,
strbuf_addch(&merge_msg, '\n');
prepare_to_commit();
free_commit_list(remoteheads);
- commit_tree(merge_msg.buf, result_tree, parents, result_commit, NULL);
+ if (commit_tree(&merge_msg, result_tree, parents, result_commit,
+ NULL, sign_commit))
+ die(_("failed to write commit object"));
strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy);
finish(head, result_commit, buf.buf);
strbuf_release(&buf);
@@ -1058,9 +1067,16 @@ static void write_merge_state(void)
struct commit_list *j;
struct strbuf buf = STRBUF_INIT;
- for (j = remoteheads; j; j = j->next)
- strbuf_addf(&buf, "%s\n",
- sha1_to_hex(j->item->object.sha1));
+ for (j = remoteheads; j; j = j->next) {
+ unsigned const char *sha1;
+ struct commit *c = j->item;
+ if (c->util && merge_remote_util(c)->obj) {
+ sha1 = merge_remote_util(c)->obj->sha1;
+ } else {
+ sha1 = c->object.sha1;
+ }
+ strbuf_addf(&buf, "%s\n", sha1_to_hex(sha1));
+ }
filename = git_path("MERGE_HEAD");
fd = open(filename, O_WRONLY | O_CREAT, 0666);
if (fd < 0)
@@ -1091,11 +1107,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
struct commit *head_commit;
struct strbuf buf = STRBUF_INIT;
const char *head_arg;
- int flag, i;
+ int flag, i, ret = 0;
int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0;
struct commit_list *common = NULL;
const char *best_strategy = NULL, *wt_strategy = NULL;
struct commit_list **remotes = &remoteheads;
+ void *branch_to_free;
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_merge_usage, builtin_merge_options);
@@ -1104,7 +1121,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* Check if we are _not_ on a detached HEAD, i.e. if there is a
* current branch.
*/
- branch = resolve_ref("HEAD", head_sha1, 0, &flag);
+ branch = branch_to_free = resolve_refdup("HEAD", head_sha1, 0, &flag);
if (branch && !prefixcmp(branch, "refs/heads/"))
branch += 11;
if (!branch || is_null_sha1(head_sha1))
@@ -1118,6 +1135,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
parse_branch_merge_options(branch_mergeoptions);
argc = parse_options(argc, argv, prefix, builtin_merge_options,
builtin_merge_usage, 0);
+ if (shortlog_len < 0)
+ shortlog_len = (merge_log_config > 0) ? merge_log_config : 0;
if (verbosity < 0 && show_progress == -1)
show_progress = 0;
@@ -1130,7 +1149,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
die(_("There is no merge to abort (MERGE_HEAD missing)."));
/* Invoke 'git reset --merge' */
- return cmd_reset(nargc, nargv, prefix);
+ ret = cmd_reset(nargc, nargv, prefix);
+ goto done;
}
if (read_cache_unmerged())
@@ -1169,9 +1189,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
die(_("You cannot combine --no-ff with --ff-only."));
if (!abort_current_merge) {
- if (!argc && default_to_upstream)
- argc = setup_with_upstream(&argv);
- else if (argc == 1 && !strcmp(argv[0], "-"))
+ if (!argc) {
+ if (default_to_upstream)
+ argc = setup_with_upstream(&argv);
+ else
+ die(_("No commit specified and merge.defaultToUpstream not set."));
+ } else if (argc == 1 && !strcmp(argv[0], "-"))
argv[0] = "@{-1}";
}
if (!argc)
@@ -1194,7 +1217,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
argv += 2;
argc -= 2;
} else if (!head_commit) {
- struct object *remote_head;
+ struct commit *remote_head;
/*
* If the merged head is a valid one there is no reason
* to forbid "git merge" into a branch yet to be born.
@@ -1208,13 +1231,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (!allow_fast_forward)
die(_("Non-fast-forward commit does not make sense into "
"an empty head"));
- remote_head = want_commit(argv[0]);
+ remote_head = get_merge_parent(argv[0]);
if (!remote_head)
die(_("%s - not something we can merge"), argv[0]);
- read_empty(remote_head->sha1, 0);
- update_ref("initial pull", "HEAD", remote_head->sha1, NULL, 0,
- DIE_ON_ERR);
- return 0;
+ read_empty(remote_head->object.sha1, 0);
+ update_ref("initial pull", "HEAD", remote_head->object.sha1,
+ NULL, 0, DIE_ON_ERR);
+ goto done;
} else {
struct strbuf merge_names = STRBUF_INIT;
@@ -1222,19 +1245,20 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
head_arg = "HEAD";
/*
- * All the rest are the commits being merged;
- * prepare the standard merge summary message to
- * be appended to the given message. If remote
- * is invalid we will die later in the common
- * codepath so we discard the error in this
- * loop.
+ * All the rest are the commits being merged; prepare
+ * the standard merge summary message to be appended
+ * to the given message.
*/
for (i = 0; i < argc; i++)
merge_name(argv[i], &merge_names);
if (!have_message || shortlog_len) {
- fmt_merge_msg(&merge_names, &merge_msg, !have_message,
- shortlog_len);
+ struct fmt_merge_msg_opts opts;
+ memset(&opts, 0, sizeof(opts));
+ opts.add_title = !have_message;
+ opts.shortlog_len = shortlog_len;
+
+ fmt_merge_msg(&merge_names, &merge_msg, &opts);
if (merge_msg.len)
strbuf_setlen(&merge_msg, merge_msg.len - 1);
}
@@ -1251,19 +1275,20 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
strbuf_reset(&buf);
for (i = 0; i < argc; i++) {
- struct object *o;
- struct commit *commit;
-
- o = want_commit(argv[i]);
- if (!o)
+ struct commit *commit = get_merge_parent(argv[i]);
+ if (!commit)
die(_("%s - not something we can merge"), argv[i]);
- commit = lookup_commit(o->sha1);
- commit->util = (void *)argv[i];
remotes = &commit_list_insert(commit, remotes)->next;
-
- strbuf_addf(&buf, "GITHEAD_%s", sha1_to_hex(o->sha1));
+ strbuf_addf(&buf, "GITHEAD_%s",
+ sha1_to_hex(commit->object.sha1));
setenv(buf.buf, argv[i], 1);
strbuf_reset(&buf);
+ if (merge_remote_util(commit) &&
+ merge_remote_util(commit)->obj &&
+ merge_remote_util(commit)->obj->type == OBJ_TAG) {
+ option_edit = 1;
+ allow_fast_forward = 0;
+ }
}
if (!use_strategies) {
@@ -1301,13 +1326,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* but first the most common case of merging one remote.
*/
finish_up_to_date("Already up-to-date.");
- return 0;
+ goto done;
} else if (allow_fast_forward && !remoteheads->next &&
!common->next &&
!hashcmp(common->item->object.sha1, head_commit->object.sha1)) {
/* Again the most common case of merging one remote. */
struct strbuf msg = STRBUF_INIT;
- struct object *o;
+ struct commit *commit;
char hex[41];
strcpy(hex, find_unique_abbrev(head_commit->object.sha1, DEFAULT_ABBREV));
@@ -1321,16 +1346,21 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (have_message)
strbuf_addstr(&msg,
" (no commit created; -m option ignored)");
- o = want_commit(sha1_to_hex(remoteheads->item->object.sha1));
- if (!o)
- return 1;
+ commit = remoteheads->item;
+ if (!commit) {
+ ret = 1;
+ goto done;
+ }
- if (checkout_fast_forward(head_commit->object.sha1, remoteheads->item->object.sha1))
- return 1;
+ if (checkout_fast_forward(head_commit->object.sha1,
+ commit->object.sha1)) {
+ ret = 1;
+ goto done;
+ }
- finish(head_commit, o->sha1, msg.buf);
+ finish(head_commit, commit->object.sha1, msg.buf);
drop_save();
- return 0;
+ goto done;
} else if (!remoteheads->next && common->next)
;
/*
@@ -1348,8 +1378,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
git_committer_info(IDENT_ERROR_ON_NO_NAME);
printf(_("Trying really trivial in-index merge...\n"));
if (!read_tree_trivial(common->item->object.sha1,
- head_commit->object.sha1, remoteheads->item->object.sha1))
- return merge_trivial(head_commit);
+ head_commit->object.sha1,
+ remoteheads->item->object.sha1)) {
+ ret = merge_trivial(head_commit);
+ goto done;
+ }
printf(_("Nope.\n"));
}
} else {
@@ -1377,7 +1410,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
if (up_to_date) {
finish_up_to_date("Already up-to-date. Yeeah!");
- return 0;
+ goto done;
}
}
@@ -1459,9 +1492,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* If we have a resulting tree, that means the strategy module
* auto resolved the merge cleanly.
*/
- if (automerge_was_ok)
- return finish_automerge(head_commit, common, result_tree,
- wt_strategy);
+ if (automerge_was_ok) {
+ ret = finish_automerge(head_commit, common, result_tree,
+ wt_strategy);
+ goto done;
+ }
/*
* Pick the result from the best strategy and have the user fix
@@ -1475,7 +1510,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
else
fprintf(stderr, _("Merge with strategy %s failed.\n"),
use_strategies[0]->name);
- return 2;
+ ret = 2;
+ goto done;
} else if (best_strategy == wt_strategy)
; /* We already have its result in the working tree. */
else {
@@ -1491,10 +1527,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
else
write_merge_state();
- if (merge_was_ok) {
+ if (merge_was_ok)
fprintf(stderr, _("Automatic merge went well; "
"stopped before committing as requested\n"));
- return 0;
- } else
- return suggest_conflicts(option_renormalize);
+ else
+ ret = suggest_conflicts(option_renormalize);
+
+done:
+ free(branch_to_free);
+ return ret;
}
diff --git a/builtin/notes.c b/builtin/notes.c
index f8e437db0..3644d140e 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -301,12 +301,12 @@ void commit_notes(struct notes_tree *t, const char *msg)
return; /* don't have to commit an unchanged tree */
/* Prepare commit message and reflog message */
- strbuf_addstr(&buf, "notes: "); /* commit message starts at index 7 */
strbuf_addstr(&buf, msg);
if (buf.buf[buf.len - 1] != '\n')
strbuf_addch(&buf, '\n'); /* Make sure msg ends with newline */
- create_notes_commit(t, NULL, buf.buf + 7, commit_sha1);
+ create_notes_commit(t, NULL, &buf, commit_sha1);
+ strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */
update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR);
strbuf_release(&buf);
@@ -804,6 +804,8 @@ static int merge_commit(struct notes_merge_options *o)
struct notes_tree *t;
struct commit *partial;
struct pretty_print_context pretty_ctx;
+ void *local_ref_to_free;
+ int ret;
/*
* Read partial merge result from .git/NOTES_MERGE_PARTIAL,
@@ -825,7 +827,8 @@ static int merge_commit(struct notes_merge_options *o)
t = xcalloc(1, sizeof(struct notes_tree));
init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0);
- o->local_ref = resolve_ref("NOTES_MERGE_REF", sha1, 0, NULL);
+ o->local_ref = local_ref_to_free =
+ resolve_refdup("NOTES_MERGE_REF", sha1, 0, NULL);
if (!o->local_ref)
die("Failed to resolve NOTES_MERGE_REF");
@@ -843,7 +846,9 @@ static int merge_commit(struct notes_merge_options *o)
free_notes(t);
strbuf_release(&msg);
- return merge_abort(o);
+ ret = merge_abort(o);
+ free(local_ref_to_free);
+ return ret;
}
static int merge(int argc, const char **argv, const char *prefix)
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index b1895aaaa..96c168097 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -76,7 +76,7 @@ static struct pack_idx_option pack_idx_opts;
static const char *base_name;
static int progress = 1;
static int window = 10;
-static unsigned long pack_size_limit, pack_size_limit_cfg;
+static unsigned long pack_size_limit;
static int depth = 50;
static int delta_search_threads;
static int pack_to_stdout;
@@ -638,7 +638,6 @@ static void write_pack_file(void)
uint32_t i = 0, j;
struct sha1file *f;
off_t offset;
- struct pack_header hdr;
uint32_t nr_remaining = nr_result;
time_t last_mtime = 0;
struct object_entry **write_order;
@@ -652,22 +651,14 @@ static void write_pack_file(void)
unsigned char sha1[20];
char *pack_tmp_name = NULL;
- if (pack_to_stdout) {
+ if (pack_to_stdout)
f = sha1fd_throughput(1, "<stdout>", progress_state);
- } else {
- char tmpname[PATH_MAX];
- int fd;
- fd = odb_mkstemp(tmpname, sizeof(tmpname),
- "pack/tmp_pack_XXXXXX");
- pack_tmp_name = xstrdup(tmpname);
- f = sha1fd(fd, pack_tmp_name);
- }
-
- hdr.hdr_signature = htonl(PACK_SIGNATURE);
- hdr.hdr_version = htonl(PACK_VERSION);
- hdr.hdr_entries = htonl(nr_remaining);
- sha1write(f, &hdr, sizeof(hdr));
- offset = sizeof(hdr);
+ else
+ f = create_tmp_packfile(&pack_tmp_name);
+
+ offset = write_pack_header(f, nr_remaining);
+ if (!offset)
+ die_errno("unable to write pack header");
nr_written = 0;
for (; i < nr_objects; i++) {
struct object_entry *e = write_order[i];
@@ -693,20 +684,8 @@ static void write_pack_file(void)
if (!pack_to_stdout) {
struct stat st;
- const char *idx_tmp_name;
char tmpname[PATH_MAX];
- idx_tmp_name = write_idx_file(NULL, written_list, nr_written,
- &pack_idx_opts, sha1);
-
- snprintf(tmpname, sizeof(tmpname), "%s-%s.pack",
- base_name, sha1_to_hex(sha1));
- free_pack_by_name(tmpname);
- if (adjust_shared_perm(pack_tmp_name))
- die_errno("unable to make temporary pack file readable");
- if (rename(pack_tmp_name, tmpname))
- die_errno("unable to rename temporary pack file");
-
/*
* Packs are runtime accessed in their mtime
* order since newer packs are more likely to contain
@@ -714,28 +693,27 @@ static void write_pack_file(void)
* packs then we should modify the mtime of later ones
* to preserve this property.
*/
- if (stat(tmpname, &st) < 0) {
+ if (stat(pack_tmp_name, &st) < 0) {
warning("failed to stat %s: %s",
- tmpname, strerror(errno));
+ pack_tmp_name, strerror(errno));
} else if (!last_mtime) {
last_mtime = st.st_mtime;
} else {
struct utimbuf utb;
utb.actime = st.st_atime;
utb.modtime = --last_mtime;
- if (utime(tmpname, &utb) < 0)
+ if (utime(pack_tmp_name, &utb) < 0)
warning("failed utime() on %s: %s",
tmpname, strerror(errno));
}
- snprintf(tmpname, sizeof(tmpname), "%s-%s.idx",
- base_name, sha1_to_hex(sha1));
- if (adjust_shared_perm(idx_tmp_name))
- die_errno("unable to make temporary index file readable");
- if (rename(idx_tmp_name, tmpname))
- die_errno("unable to rename temporary index file");
-
- free((void *) idx_tmp_name);
+ /* Enough space for "-<sha-1>.pack"? */
+ if (sizeof(tmpname) <= strlen(base_name) + 50)
+ die("pack base name '%s' too long", base_name);
+ snprintf(tmpname, sizeof(tmpname), "%s-", base_name);
+ finish_tmp_packfile(tmpname, pack_tmp_name,
+ written_list, nr_written,
+ &pack_idx_opts, sha1);
free(pack_tmp_name);
puts(sha1_to_hex(sha1));
}
@@ -2098,10 +2076,6 @@ static int git_pack_config(const char *k, const char *v, void *cb)
pack_idx_opts.version);
return 0;
}
- if (!strcmp(k, "pack.packsizelimit")) {
- pack_size_limit_cfg = git_config_ulong(k, v);
- return 0;
- }
return git_default_config(k, v, cb);
}
diff --git a/builtin/prune.c b/builtin/prune.c
index e65690ba3..58d7cb832 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -5,6 +5,7 @@
#include "builtin.h"
#include "reachable.h"
#include "parse-options.h"
+#include "progress.h"
#include "dir.h"
static const char * const prune_usage[] = {
@@ -14,6 +15,7 @@ static const char * const prune_usage[] = {
static int show_only;
static int verbose;
static unsigned long expire;
+static int show_progress = -1;
static int prune_tmp_object(const char *path, const char *filename)
{
@@ -124,9 +126,11 @@ static void remove_temporary_files(const char *path)
int cmd_prune(int argc, const char **argv, const char *prefix)
{
struct rev_info revs;
+ struct progress *progress = NULL;
const struct option options[] = {
OPT__DRY_RUN(&show_only, "do not remove, show only"),
OPT__VERBOSE(&verbose, "report pruned objects"),
+ OPT_BOOL(0, "progress", &show_progress, "show progress"),
OPT_DATE(0, "expire", &expire,
"expire objects older than <time>"),
OPT_END()
@@ -152,7 +156,14 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
else
die("unrecognized argument: %s", name);
}
- mark_reachable_objects(&revs, 1);
+
+ if (show_progress == -1)
+ show_progress = isatty(2);
+ if (show_progress)
+ progress = start_progress_delay("Checking connectivity", 0, 0, 2);
+
+ mark_reachable_objects(&revs, 1, progress);
+ stop_progress(&progress);
prune_object_dir(get_object_directory());
prune_packed_objects(show_only);
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 7ec68a1e8..8c9e91e78 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -37,6 +37,7 @@ static int prefer_ofs_delta = 1;
static int auto_update_server_info;
static int auto_gc = 1;
static const char *head_name;
+static void *head_name_to_free;
static int sent_capabilities;
static enum deny_action parse_deny_action(const char *var, const char *value)
@@ -114,7 +115,7 @@ static int receive_pack_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
-static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static void show_ref(const char *path, const unsigned char *sha1)
{
if (sent_capabilities)
packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
@@ -124,10 +125,9 @@ static int show_ref(const char *path, const unsigned char *sha1, int flag, void
" report-status delete-refs side-band-64k",
prefer_ofs_delta ? " ofs-delta" : "");
sent_capabilities = 1;
- return 0;
}
-static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused)
{
path = strip_namespace(path);
/*
@@ -140,15 +140,33 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo
*/
if (!path)
path = ".have";
- return show_ref(path, sha1, flag, cb_data);
+ show_ref(path, sha1);
+ return 0;
+}
+
+static void show_one_alternate_sha1(const unsigned char sha1[20], void *unused)
+{
+ show_ref(".have", sha1);
+}
+
+static void collect_one_alternate_ref(const struct ref *ref, void *data)
+{
+ struct sha1_array *sa = data;
+ sha1_array_append(sa, ref->old_sha1);
}
static void write_head_info(void)
{
+ struct sha1_array sa = SHA1_ARRAY_INIT;
+ for_each_alternate_ref(collect_one_alternate_ref, &sa);
+ sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL);
+ sha1_array_clear(&sa);
for_each_ref(show_ref_cb, NULL);
if (!sent_capabilities)
- show_ref("capabilities^{}", null_sha1, 0, NULL);
+ show_ref("capabilities^{}", null_sha1);
+ /* EOF */
+ packet_flush(1);
}
struct command {
@@ -571,7 +589,7 @@ static void check_aliased_update(struct command *cmd, struct string_list *list)
int flag;
strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
- dst_name = resolve_ref(buf.buf, sha1, 0, &flag);
+ dst_name = resolve_ref_unsafe(buf.buf, sha1, 0, &flag);
strbuf_release(&buf);
if (!(flag & REF_ISSYMREF))
@@ -695,7 +713,8 @@ static void execute_commands(struct command *commands, const char *unpacker_erro
check_aliased_updates(commands);
- head_name = resolve_ref("HEAD", sha1, 0, NULL);
+ free(head_name_to_free);
+ head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL);
for (cmd = commands; cmd; cmd = cmd->next)
if (!cmd->skip_update)
@@ -867,25 +886,6 @@ static int delete_only(struct command *commands)
return 1;
}
-static void add_one_alternate_sha1(const unsigned char sha1[20], void *unused)
-{
- add_extra_ref(".have", sha1, 0);
-}
-
-static void collect_one_alternate_ref(const struct ref *ref, void *data)
-{
- struct sha1_array *sa = data;
- sha1_array_append(sa, ref->old_sha1);
-}
-
-static void add_alternate_refs(void)
-{
- struct sha1_array sa = SHA1_ARRAY_INIT;
- for_each_alternate_ref(collect_one_alternate_ref, &sa);
- sha1_array_for_each_unique(&sa, add_one_alternate_sha1, NULL);
- sha1_array_clear(&sa);
-}
-
int cmd_receive_pack(int argc, const char **argv, const char *prefix)
{
int advertise_refs = 0;
@@ -935,12 +935,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
unpack_limit = receive_unpack_limit;
if (advertise_refs || !stateless_rpc) {
- add_alternate_refs();
write_head_info();
- clear_extra_refs();
-
- /* EOF */
- packet_flush(1);
}
if (advertise_refs)
return 0;
diff --git a/builtin/reflog.c b/builtin/reflog.c
index 3a9c80f3d..062d7dad1 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -647,7 +647,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
init_revisions(&cb.revs, prefix);
if (cb.verbose)
printf("Marking reachable objects...");
- mark_reachable_objects(&cb.revs, 0);
+ mark_reachable_objects(&cb.revs, 0, NULL);
if (cb.verbose)
putchar('\n');
}
diff --git a/builtin/remote.c b/builtin/remote.c
index c81064381..583eec90e 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -343,8 +343,7 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat
states->tracked.strdup_strings = 1;
states->stale.strdup_strings = 1;
for (ref = fetch_map; ref; ref = ref->next) {
- unsigned char sha1[20];
- if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1))
+ if (!ref->peer_ref || !ref_exists(ref->peer_ref->name))
string_list_append(&states->new, abbrev_branch(ref->name));
else
string_list_append(&states->tracked, abbrev_branch(ref->name));
@@ -574,7 +573,7 @@ static int read_remote_branches(const char *refname,
strbuf_addf(&buf, "refs/remotes/%s/", rename->old);
if (!prefixcmp(refname, buf.buf)) {
item = string_list_append(rename->remote_branches, xstrdup(refname));
- symref = resolve_ref(refname, orig_sha1, 1, &flag);
+ symref = resolve_ref_unsafe(refname, orig_sha1, 1, &flag);
if (flag & REF_ISSYMREF)
item->util = xstrdup(symref);
else
@@ -710,7 +709,7 @@ static int mv(int argc, const char **argv)
int flag = 0;
unsigned char sha1[20];
- resolve_ref(item->string, sha1, 1, &flag);
+ read_ref_full(item->string, sha1, 1, &flag);
if (!(flag & REF_ISSYMREF))
continue;
if (delete_ref(item->string, NULL, REF_NODEREF))
@@ -1220,10 +1219,9 @@ static int set_head(int argc, const char **argv)
usage_with_options(builtin_remote_sethead_usage, options);
if (head_name) {
- unsigned char sha1[20];
strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
/* make sure it's valid */
- if (!resolve_ref(buf2.buf, sha1, 1, NULL))
+ if (!ref_exists(buf2.buf))
result |= error("Not a valid ref: %s", buf2.buf);
else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
result |= error("Could not setup %s", buf.buf);
diff --git a/builtin/replace.c b/builtin/replace.c
index 517fa1031..4a8970e9c 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -58,7 +58,7 @@ static int for_each_replace_name(const char **argv, each_replace_name_fn fn)
had_error = 1;
continue;
}
- if (!resolve_ref(ref, sha1, 1, NULL)) {
+ if (read_ref(ref, sha1)) {
error("replace ref '%s' not found.", *p);
had_error = 1;
continue;
@@ -97,7 +97,7 @@ static int replace_object(const char *object_ref, const char *replace_ref,
if (check_refname_format(ref, 0))
die("'%s' is not a valid ref name.", ref);
- if (!resolve_ref(ref, prev, 1, NULL))
+ if (read_ref(ref, prev))
hashclr(prev);
else if (!force)
die("replace ref '%s' already exists", ref);
diff --git a/builtin/reset.c b/builtin/reset.c
index 811e8e252..8c2c1d52a 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -43,6 +43,7 @@ static int reset_index_file(const unsigned char *sha1, int reset_type, int quiet
int nr = 1;
int newfd;
struct tree_desc desc[2];
+ struct tree *tree;
struct unpack_trees_options opts;
struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
@@ -84,6 +85,12 @@ static int reset_index_file(const unsigned char *sha1, int reset_type, int quiet
return error(_("Failed to find tree of %s."), sha1_to_hex(sha1));
if (unpack_trees(nr, desc, &opts))
return -1;
+
+ if (reset_type == MIXED || reset_type == HARD) {
+ tree = parse_tree_indirect(sha1);
+ prime_cache_tree(&active_cache_tree, tree);
+ }
+
if (write_cache(newfd, active_cache, active_nr) ||
commit_locked_index(lock))
return error(_("Could not write new index file."));
diff --git a/builtin/revert.c b/builtin/revert.c
index 028bcbcd7..0d8020cf6 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -700,44 +700,47 @@ static int format_todo(struct strbuf *buf, struct commit_list *todo_list,
struct replay_opts *opts)
{
struct commit_list *cur = NULL;
- struct commit_message msg = { NULL, NULL, NULL, NULL, NULL };
const char *sha1_abbrev = NULL;
const char *action_str = opts->action == REVERT ? "revert" : "pick";
+ const char *subject;
+ int subject_len;
for (cur = todo_list; cur; cur = cur->next) {
sha1_abbrev = find_unique_abbrev(cur->item->object.sha1, DEFAULT_ABBREV);
- if (get_message(cur->item, &msg))
- return error(_("Cannot get commit message for %s"), sha1_abbrev);
- strbuf_addf(buf, "%s %s %s\n", action_str, sha1_abbrev, msg.subject);
+ subject_len = find_commit_subject(cur->item->buffer, &subject);
+ strbuf_addf(buf, "%s %s %.*s\n", action_str, sha1_abbrev,
+ subject_len, subject);
}
return 0;
}
-static struct commit *parse_insn_line(char *start, struct replay_opts *opts)
+static struct commit *parse_insn_line(char *bol, char *eol, struct replay_opts *opts)
{
unsigned char commit_sha1[20];
- char sha1_abbrev[40];
enum replay_action action;
- int insn_len = 0;
- char *p, *q;
+ char *end_of_object_name;
+ int saved, status, padding;
- if (!prefixcmp(start, "pick ")) {
+ if (!prefixcmp(bol, "pick")) {
action = CHERRY_PICK;
- insn_len = strlen("pick");
- p = start + insn_len + 1;
- } else if (!prefixcmp(start, "revert ")) {
+ bol += strlen("pick");
+ } else if (!prefixcmp(bol, "revert")) {
action = REVERT;
- insn_len = strlen("revert");
- p = start + insn_len + 1;
+ bol += strlen("revert");
} else
return NULL;
- q = strchr(p, ' ');
- if (!q)
+ /* Eat up extra spaces/ tabs before object name */
+ padding = strspn(bol, " \t");
+ if (!padding)
return NULL;
- q++;
+ bol += padding;
- strlcpy(sha1_abbrev, p, q - p);
+ end_of_object_name = bol + strcspn(bol, " \t\n");
+ saved = *end_of_object_name;
+ *end_of_object_name = '\0';
+ status = get_sha1(bol, commit_sha1);
+ *end_of_object_name = saved;
/*
* Verify that the action matches up with the one in
@@ -750,7 +753,7 @@ static struct commit *parse_insn_line(char *start, struct replay_opts *opts)
return NULL;
}
- if (get_sha1(sha1_abbrev, commit_sha1) < 0)
+ if (status < 0)
return NULL;
return lookup_commit_reference(commit_sha1);
@@ -765,13 +768,12 @@ static int parse_insn_buffer(char *buf, struct commit_list **todo_list,
int i;
for (i = 1; *p; i++) {
- commit = parse_insn_line(p, opts);
+ char *eol = strchrnul(p, '\n');
+ commit = parse_insn_line(p, eol, opts);
if (!commit)
return error(_("Could not parse line %d."), i);
next = commit_list_append(commit, next);
- p = strchrnul(p, '\n');
- if (*p)
- p++;
+ p = *eol ? eol + 1 : eol;
}
if (!*todo_list)
return error(_("No commits parsed."));
@@ -903,7 +905,7 @@ static int rollback_single_pick(void)
if (!file_exists(git_path("CHERRY_PICK_HEAD")) &&
!file_exists(git_path("REVERT_HEAD")))
return error(_("no cherry-pick or revert in progress"));
- if (!resolve_ref("HEAD", head_sha1, 0, NULL))
+ if (read_ref_full("HEAD", head_sha1, 0, NULL))
return error(_("cannot resolve HEAD"));
if (is_null_sha1(head_sha1))
return error(_("cannot abort from a branch yet to be born"));
diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 4b480d7c7..a59e088cf 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -726,10 +726,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
if (ac == 0) {
static const char *fake_av[2];
- const char *refname;
- refname = resolve_ref("HEAD", sha1, 1, NULL);
- fake_av[0] = xstrdup(refname);
+ fake_av[0] = resolve_refdup("HEAD", sha1, 1, NULL);
fake_av[1] = NULL;
av = fake_av;
ac = 1;
@@ -791,7 +789,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
}
}
- head_p = resolve_ref("HEAD", head_sha1, 1, NULL);
+ head_p = resolve_ref_unsafe("HEAD", head_sha1, 1, NULL);
if (head_p) {
head_len = strlen(head_p);
memcpy(head, head_p, head_len + 1);
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index fafb6dd50..391166190 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -225,7 +225,7 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
unsigned char sha1[20];
if (!prefixcmp(*pattern, "refs/") &&
- resolve_ref(*pattern, sha1, 1, NULL)) {
+ !read_ref(*pattern, sha1)) {
if (!quiet)
show_one(*pattern, sha1);
}
diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c
index dea849c3c..2ef596238 100644
--- a/builtin/symbolic-ref.c
+++ b/builtin/symbolic-ref.c
@@ -12,7 +12,7 @@ static void check_symref(const char *HEAD, int quiet)
{
unsigned char sha1[20];
int flag;
- const char *refs_heads_master = resolve_ref(HEAD, sha1, 0, &flag);
+ const char *refs_heads_master = resolve_ref_unsafe(HEAD, sha1, 0, &flag);
if (!refs_heads_master)
die("No such ref: %s", HEAD);
diff --git a/builtin/tag.c b/builtin/tag.c
index 9b6fd9549..31f02e80f 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -14,6 +14,7 @@
#include "parse-options.h"
#include "diff.h"
#include "revision.h"
+#include "gpg-interface.h"
static const char * const git_tag_usage[] = {
"git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
@@ -23,8 +24,6 @@ static const char * const git_tag_usage[] = {
NULL
};
-static char signingkey[1000];
-
struct tag_filter {
const char **patterns;
int lines;
@@ -174,7 +173,7 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn)
had_error = 1;
continue;
}
- if (!resolve_ref(ref, sha1, 1, NULL)) {
+ if (read_ref(ref, sha1)) {
error(_("tag '%s' not found."), *p);
had_error = 1;
continue;
@@ -208,83 +207,29 @@ static int verify_tag(const char *name, const char *ref,
static int do_sign(struct strbuf *buffer)
{
- struct child_process gpg;
- const char *args[4];
- char *bracket;
- int len;
- int i, j;
-
- if (!*signingkey) {
- if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME),
- sizeof(signingkey)) > sizeof(signingkey) - 1)
- return error(_("committer info too long."));
- bracket = strchr(signingkey, '>');
- if (bracket)
- bracket[1] = '\0';
- }
-
- /* When the username signingkey is bad, program could be terminated
- * because gpg exits without reading and then write gets SIGPIPE. */
- signal(SIGPIPE, SIG_IGN);
-
- memset(&gpg, 0, sizeof(gpg));
- gpg.argv = args;
- gpg.in = -1;
- gpg.out = -1;
- args[0] = "gpg";
- args[1] = "-bsau";
- args[2] = signingkey;
- args[3] = NULL;
-
- if (start_command(&gpg))
- return error(_("could not run gpg."));
-
- if (write_in_full(gpg.in, buffer->buf, buffer->len) != buffer->len) {
- close(gpg.in);
- close(gpg.out);
- finish_command(&gpg);
- return error(_("gpg did not accept the tag data"));
- }
- close(gpg.in);
- len = strbuf_read(buffer, gpg.out, 1024);
- close(gpg.out);
-
- if (finish_command(&gpg) || !len || len < 0)
- return error(_("gpg failed to sign the tag"));
-
- /* Strip CR from the line endings, in case we are on Windows. */
- for (i = j = 0; i < buffer->len; i++)
- if (buffer->buf[i] != '\r') {
- if (i != j)
- buffer->buf[j] = buffer->buf[i];
- j++;
- }
- strbuf_setlen(buffer, j);
-
- return 0;
+ return sign_buffer(buffer, buffer, get_signing_key());
}
static const char tag_template[] =
N_("\n"
"#\n"
"# Write a tag message\n"
+ "# Lines starting with '#' will be ignored.\n"
"#\n");
-static void set_signingkey(const char *value)
-{
- if (strlcpy(signingkey, value, sizeof(signingkey)) >= sizeof(signingkey))
- die(_("signing key value too long (%.10s...)"), value);
-}
+static const char tag_template_nocleanup[] =
+ N_("\n"
+ "#\n"
+ "# Write a tag message\n"
+ "# Lines starting with '#' will be kept; you may remove them"
+ " yourself if you want to.\n"
+ "#\n");
static int git_tag_config(const char *var, const char *value, void *cb)
{
- if (!strcmp(var, "user.signingkey")) {
- if (!value)
- return config_error_nonbool(var);
- set_signingkey(value);
- return 0;
- }
-
+ int status = git_gpg_config(var, value, cb);
+ if (status)
+ return status;
return git_default_config(var, value, cb);
}
@@ -319,8 +264,18 @@ static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result)
return 0;
}
+struct create_tag_options {
+ unsigned int message_given:1;
+ unsigned int sign;
+ enum {
+ CLEANUP_NONE,
+ CLEANUP_SPACE,
+ CLEANUP_ALL
+ } cleanup_mode;
+};
+
static void create_tag(const unsigned char *object, const char *tag,
- struct strbuf *buf, int message, int sign,
+ struct strbuf *buf, struct create_tag_options *opt,
unsigned char *prev, unsigned char *result)
{
enum object_type type;
@@ -345,7 +300,7 @@ static void create_tag(const unsigned char *object, const char *tag,
if (header_len > sizeof(header_buf) - 1)
die(_("tag header too big."));
- if (!message) {
+ if (!opt->message_given) {
int fd;
/* write the template message before editing: */
@@ -356,8 +311,12 @@ static void create_tag(const unsigned char *object, const char *tag,
if (!is_null_sha1(prev))
write_tag_body(fd, prev);
+ else if (opt->cleanup_mode == CLEANUP_ALL)
+ write_or_die(fd, _(tag_template),
+ strlen(_(tag_template)));
else
- write_or_die(fd, _(tag_template), strlen(_(tag_template)));
+ write_or_die(fd, _(tag_template_nocleanup),
+ strlen(_(tag_template_nocleanup)));
close(fd);
if (launch_editor(path, buf, NULL)) {
@@ -367,14 +326,15 @@ static void create_tag(const unsigned char *object, const char *tag,
}
}
- stripspace(buf, 1);
+ if (opt->cleanup_mode != CLEANUP_NONE)
+ stripspace(buf, opt->cleanup_mode == CLEANUP_ALL);
- if (!message && !buf->len)
+ if (!opt->message_given && !buf->len)
die(_("no tag message?"));
strbuf_insert(buf, 0, header_buf, header_len);
- if (build_tag_object(buf, sign, result) < 0) {
+ if (build_tag_object(buf, opt->sign, result) < 0) {
if (path)
fprintf(stderr, _("The tag message has been left in %s\n"),
path);
@@ -422,9 +382,10 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
unsigned char object[20], prev[20];
const char *object_ref, *tag;
struct ref_lock *lock;
-
- int annotate = 0, sign = 0, force = 0, lines = -1,
- list = 0, delete = 0, verify = 0;
+ struct create_tag_options opt;
+ char *cleanup_arg = NULL;
+ int annotate = 0, force = 0, lines = -1, list = 0,
+ delete = 0, verify = 0;
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
@@ -442,7 +403,9 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_CALLBACK('m', "message", &msg, "message",
"tag message", parse_msg_arg),
OPT_FILENAME('F', "file", &msgfile, "read message from file"),
- OPT_BOOLEAN('s', "sign", &sign, "annotated and GPG-signed tag"),
+ OPT_BOOLEAN('s', "sign", &opt.sign, "annotated and GPG-signed tag"),
+ OPT_STRING(0, "cleanup", &cleanup_arg, "mode",
+ "how to strip spaces and #comments from message"),
OPT_STRING('u', "local-user", &keyid, "key-id",
"use another key to sign the tag"),
OPT__FORCE(&force, "replace the tag if exists"),
@@ -459,13 +422,15 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
git_config(git_tag_config, NULL);
+ memset(&opt, 0, sizeof(opt));
+
argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0);
if (keyid) {
- sign = 1;
- set_signingkey(keyid);
+ opt.sign = 1;
+ set_signing_key(keyid);
}
- if (sign)
+ if (opt.sign)
annotate = 1;
if (argc == 0 && !(delete || verify))
list = 1;
@@ -518,14 +483,24 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (strbuf_check_tag_ref(&ref, tag))
die(_("'%s' is not a valid tag name."), tag);
- if (!resolve_ref(ref.buf, prev, 1, NULL))
+ if (read_ref(ref.buf, prev))
hashclr(prev);
else if (!force)
die(_("tag '%s' already exists"), tag);
+ opt.message_given = msg.given || msgfile;
+
+ if (!cleanup_arg || !strcmp(cleanup_arg, "strip"))
+ opt.cleanup_mode = CLEANUP_ALL;
+ else if (!strcmp(cleanup_arg, "verbatim"))
+ opt.cleanup_mode = CLEANUP_NONE;
+ else if (!strcmp(cleanup_arg, "whitespace"))
+ opt.cleanup_mode = CLEANUP_SPACE;
+ else
+ die(_("Invalid cleanup mode %s"), cleanup_arg);
+
if (annotate)
- create_tag(object, tag, &buf, msg.given || msgfile,
- sign, prev, object);
+ create_tag(object, tag, &buf, &opt, prev, object);
lock = lock_any_ref_for_update(ref.buf, prev, 0);
if (!lock)
diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c
index 2d0b38333..b928beb8e 100644
--- a/builtin/upload-archive.c
+++ b/builtin/upload-archive.c
@@ -6,6 +6,7 @@
#include "archive.h"
#include "pkt-line.h"
#include "sideband.h"
+#include "run-command.h"
static const char upload_archive_usage[] =
"git upload-archive <repo>";
@@ -13,12 +14,9 @@ static const char upload_archive_usage[] =
static const char deadchild[] =
"git upload-archive: archiver died with error";
-static const char lostchild[] =
-"git upload-archive: archiver process was lost";
-
#define MAX_ARGS (64)
-static int run_upload_archive(int argc, const char **argv, const char *prefix)
+int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix)
{
const char *sent_argv[MAX_ARGS];
const char *arg_cmd = "argument ";
@@ -96,8 +94,8 @@ static ssize_t process_input(int child_fd, int band)
int cmd_upload_archive(int argc, const char **argv, const char *prefix)
{
- pid_t writer;
- int fd1[2], fd2[2];
+ struct child_process writer = { argv };
+
/*
* Set up sideband subprocess.
*
@@ -105,39 +103,24 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
* multiplexed out to our fd#1. If the child dies, we tell the other
* end over channel #3.
*/
- if (pipe(fd1) < 0 || pipe(fd2) < 0) {
- int err = errno;
- packet_write(1, "NACK pipe failed on the remote side\n");
- die("upload-archive: %s", strerror(err));
- }
- writer = fork();
- if (writer < 0) {
+ argv[0] = "upload-archive--writer";
+ writer.out = writer.err = -1;
+ writer.git_cmd = 1;
+ if (start_command(&writer)) {
int err = errno;
- packet_write(1, "NACK fork failed on the remote side\n");
+ packet_write(1, "NACK unable to spawn subprocess\n");
die("upload-archive: %s", strerror(err));
}
- if (!writer) {
- /* child - connect fd#1 and fd#2 to the pipe */
- dup2(fd1[1], 1);
- dup2(fd2[1], 2);
- close(fd1[1]); close(fd2[1]);
- close(fd1[0]); close(fd2[0]); /* we do not read from pipe */
-
- exit(run_upload_archive(argc, argv, prefix));
- }
- /* parent - read from child, multiplex and send out to fd#1 */
- close(fd1[1]); close(fd2[1]); /* we do not write to pipe */
packet_write(1, "ACK\n");
packet_flush(1);
while (1) {
struct pollfd pfd[2];
- int status;
- pfd[0].fd = fd1[0];
+ pfd[0].fd = writer.out;
pfd[0].events = POLLIN;
- pfd[1].fd = fd2[0];
+ pfd[1].fd = writer.err;
pfd[1].events = POLLIN;
if (poll(pfd, 2, -1) < 0) {
if (errno != EINTR) {
@@ -156,9 +139,7 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
if (process_input(pfd[0].fd, 1))
continue;
- if (waitpid(writer, &status, 0) < 0)
- error_clnt("%s", lostchild);
- else if (!WIFEXITED(status) || WEXITSTATUS(status) > 0)
+ if (finish_command(&writer))
error_clnt("%s", deadchild);
packet_flush(1);
break;
diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c
index 313476604..28c217433 100644
--- a/builtin/verify-tag.c
+++ b/builtin/verify-tag.c
@@ -11,6 +11,7 @@
#include "run-command.h"
#include <signal.h>
#include "parse-options.h"
+#include "gpg-interface.h"
static const char * const verify_tag_usage[] = {
"git verify-tag [-v|--verbose] <tag>...",
@@ -19,42 +20,16 @@ static const char * const verify_tag_usage[] = {
static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
{
- struct child_process gpg;
- const char *args_gpg[] = {"gpg", "--verify", "FILE", "-", NULL};
- char path[PATH_MAX];
- size_t len;
- int fd, ret;
+ int len;
- fd = git_mkstemp(path, PATH_MAX, ".git_vtag_tmpXXXXXX");
- if (fd < 0)
- return error("could not create temporary file '%s': %s",
- path, strerror(errno));
- if (write_in_full(fd, buf, size) < 0)
- return error("failed writing temporary file '%s': %s",
- path, strerror(errno));
- close(fd);
-
- /* find the length without signature */
len = parse_signature(buf, size);
if (verbose)
write_in_full(1, buf, len);
- memset(&gpg, 0, sizeof(gpg));
- gpg.argv = args_gpg;
- gpg.in = -1;
- args_gpg[2] = path;
- if (start_command(&gpg)) {
- unlink(path);
- return error("could not run gpg.");
- }
-
- write_in_full(gpg.in, buf, len);
- close(gpg.in);
- ret = finish_command(&gpg);
+ if (size == len)
+ return error("no signature found");
- unlink_or_warn(path);
-
- return ret;
+ return verify_signed_buffer(buf, len, buf + len, size - len, NULL);
}
static int verify_tag(const char *name, int verbose)
generated by cgit v1.2.1 (git 2.18.0) at 2024-08-12 15:26:29 +0000