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-rw-r--r--.gitignore1
-rw-r--r--Makefile3
-rw-r--r--builtin-runstatus.c34
-rw-r--r--builtin.h1
-rw-r--r--dir.c7
-rw-r--r--dir.h1
-rwxr-xr-xgit-commit.sh106
-rw-r--r--git.c1
-rw-r--r--wt-status.c271
-rw-r--r--wt-status.h24
10 files changed, 349 insertions, 100 deletions
diff --git a/.gitignore b/.gitignore
index 0d608fe12..97592abba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -94,6 +94,7 @@ git-rev-list
git-rev-parse
git-revert
git-rm
+git-runstatus
git-send-email
git-send-pack
git-sh-setup
diff --git a/Makefile b/Makefile
index 78748cbf0..a9314ac90 100644
--- a/Makefile
+++ b/Makefile
@@ -252,7 +252,7 @@ LIB_OBJS = \
fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
write_or_die.o trace.o \
alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
- color.o
+ color.o wt-status.o
BUILTIN_OBJS = \
builtin-add.o \
@@ -286,6 +286,7 @@ BUILTIN_OBJS = \
builtin-rev-list.o \
builtin-rev-parse.o \
builtin-rm.o \
+ builtin-runstatus.o \
builtin-show-branch.o \
builtin-stripspace.o \
builtin-symbolic-ref.o \
diff --git a/builtin-runstatus.c b/builtin-runstatus.c
new file mode 100644
index 000000000..7979d6129
--- /dev/null
+++ b/builtin-runstatus.c
@@ -0,0 +1,34 @@
+#include "wt-status.h"
+#include "cache.h"
+
+extern int wt_status_use_color;
+
+static const char runstatus_usage[] =
+"git-runstatus [--color|--nocolor] [--amend] [--verbose]";
+
+int cmd_runstatus(int argc, const char **argv, const char *prefix)
+{
+ struct wt_status s;
+ int i;
+
+ git_config(git_status_config);
+ wt_status_prepare(&s);
+
+ for (i = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "--color"))
+ wt_status_use_color = 1;
+ else if (!strcmp(argv[i], "--nocolor"))
+ wt_status_use_color = 0;
+ else if (!strcmp(argv[i], "--amend")) {
+ s.amend = 1;
+ s.reference = "HEAD^1";
+ }
+ else if (!strcmp(argv[i], "--verbose"))
+ s.verbose = 1;
+ else
+ usage(runstatus_usage);
+ }
+
+ wt_status_print(&s);
+ return s.commitable ? 0 : 1;
+}
diff --git a/builtin.h b/builtin.h
index 25431d708..53a896c85 100644
--- a/builtin.h
+++ b/builtin.h
@@ -47,6 +47,7 @@ extern int cmd_repo_config(int argc, const char **argv, const char *prefix);
extern int cmd_rev_list(int argc, const char **argv, const char *prefix);
extern int cmd_rev_parse(int argc, const char **argv, const char *prefix);
extern int cmd_rm(int argc, const char **argv, const char *prefix);
+extern int cmd_runstatus(int argc, const char **argv, const char *prefix);
extern int cmd_show_branch(int argc, const char **argv, const char *prefix);
extern int cmd_show(int argc, const char **argv, const char *prefix);
extern int cmd_stripspace(int argc, const char **argv, const char *prefix);
diff --git a/dir.c b/dir.c
index 5a40d8ff8..e2f472ba7 100644
--- a/dir.c
+++ b/dir.c
@@ -397,3 +397,10 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i
qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name);
return dir->nr;
}
+
+int
+file_exists(const char *f)
+{
+ struct stat sb;
+ return stat(f, &sb) == 0;
+}
diff --git a/dir.h b/dir.h
index 56a1b7fce..313f8ab64 100644
--- a/dir.h
+++ b/dir.h
@@ -47,5 +47,6 @@ extern int excluded(struct dir_struct *, const char *);
extern void add_excludes_from_file(struct dir_struct *, const char *fname);
extern void add_exclude(const char *string, const char *base,
int baselen, struct exclude_list *which);
+extern int file_exists(const char *);
#endif
diff --git a/git-commit.sh b/git-commit.sh
index 4cf3fab05..10c269a8d 100755
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -60,26 +60,6 @@ report () {
}
run_status () {
- (
- # We always show status for the whole tree.
- cd "$TOP"
-
- IS_INITIAL="$initial_commit"
- REFERENCE=HEAD
- case "$amend" in
- t)
- # If we are amending the initial commit, there
- # is no HEAD^1.
- if git-rev-parse --verify "HEAD^1" >/dev/null 2>&1
- then
- REFERENCE="HEAD^1"
- IS_INITIAL=
- else
- IS_INITIAL=t
- fi
- ;;
- esac
-
# If TMP_INDEX is defined, that means we are doing
# "--only" partial commit, and that index file is used
# to build the tree for the commit. Otherwise, if
@@ -96,85 +76,13 @@ run_status () {
export GIT_INDEX_FILE
fi
- case "$branch" in
- refs/heads/master) ;;
- *) echo "# On branch $branch" ;;
- esac
-
- if test -z "$IS_INITIAL"
- then
- git-diff-index -M --cached --name-status \
- --diff-filter=MDTCRA $REFERENCE |
- sed -e '
- s/\\/\\\\/g
- s/ /\\ /g
- ' |
- report "Updated but not checked in" "will commit"
- committable="$?"
- else
- echo '#
-# Initial commit
-#'
- git-ls-files |
- sed -e '
- s/\\/\\\\/g
- s/ /\\ /g
- s/^/A /
- ' |
- report "Updated but not checked in" "will commit"
-
- committable="$?"
- fi
-
- git-diff-files --name-status |
- sed -e '
- s/\\/\\\\/g
- s/ /\\ /g
- ' |
- report "Changed but not updated" \
- "use git-update-index to mark for commit"
-
- option=""
- if test -z "$untracked_files"; then
- option="--directory --no-empty-directory"
- fi
- hdr_shown=
- if test -f "$GIT_DIR/info/exclude"
- then
- git-ls-files --others $option \
- --exclude-from="$GIT_DIR/info/exclude" \
- --exclude-per-directory=.gitignore
- else
- git-ls-files --others $option \
- --exclude-per-directory=.gitignore
- fi |
- while read line; do
- if [ -z "$hdr_shown" ]; then
- echo '#'
- echo '# Untracked files:'
- echo '# (use "git add" to add to commit)'
- echo '#'
- hdr_shown=1
- fi
- echo "# $line"
- done
-
- if test -n "$verbose" -a -z "$IS_INITIAL"
- then
- git-diff-index --cached -M -p --diff-filter=MDTCRA $REFERENCE
- fi
- case "$committable" in
- 0)
- case "$amend" in
- t)
- echo "# No changes" ;;
- *)
- echo "nothing to commit" ;;
- esac
- exit 1 ;;
- esac
- exit 0
- )
+ case "$status_only" in
+ t) color= ;;
+ *) color=--nocolor ;;
+ esac
+ git-runstatus ${color} \
+ ${verbose:+--verbose} \
+ ${amend:+--amend}
}
trap '
diff --git a/git.c b/git.c
index 335f405c2..495b39ab9 100644
--- a/git.c
+++ b/git.c
@@ -252,6 +252,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
{ "rev-list", cmd_rev_list, RUN_SETUP },
{ "rev-parse", cmd_rev_parse, RUN_SETUP },
{ "rm", cmd_rm, RUN_SETUP },
+ { "runstatus", cmd_runstatus, RUN_SETUP },
{ "show-branch", cmd_show_branch, RUN_SETUP },
{ "show", cmd_show, RUN_SETUP | USE_PAGER },
{ "stripspace", cmd_stripspace },
diff --git a/wt-status.c b/wt-status.c
new file mode 100644
index 000000000..ec2c7286b
--- /dev/null
+++ b/wt-status.c
@@ -0,0 +1,271 @@
+#include "wt-status.h"
+#include "color.h"
+#include "cache.h"
+#include "object.h"
+#include "dir.h"
+#include "commit.h"
+#include "diff.h"
+#include "revision.h"
+#include "diffcore.h"
+
+int wt_status_use_color = 0;
+static char wt_status_colors[][COLOR_MAXLEN] = {
+ "", /* WT_STATUS_HEADER: normal */
+ "\033[32m", /* WT_STATUS_UPDATED: green */
+ "\033[31m", /* WT_STATUS_CHANGED: red */
+ "\033[31m", /* WT_STATUS_UNTRACKED: red */
+};
+
+static int parse_status_slot(const char *var, int offset)
+{
+ if (!strcasecmp(var+offset, "header"))
+ return WT_STATUS_HEADER;
+ if (!strcasecmp(var+offset, "updated"))
+ return WT_STATUS_UPDATED;
+ if (!strcasecmp(var+offset, "changed"))
+ return WT_STATUS_CHANGED;
+ if (!strcasecmp(var+offset, "untracked"))
+ return WT_STATUS_UNTRACKED;
+ die("bad config variable '%s'", var);
+}
+
+static const char* color(int slot)
+{
+ return wt_status_use_color ? wt_status_colors[slot] : "";
+}
+
+void wt_status_prepare(struct wt_status *s)
+{
+ unsigned char sha1[20];
+ const char *head;
+
+ s->is_initial = get_sha1("HEAD", sha1) ? 1 : 0;
+
+ head = resolve_ref(git_path("HEAD"), sha1, 0);
+ s->branch = head ?
+ strdup(head + strlen(get_git_dir()) + 1) :
+ NULL;
+
+ s->reference = "HEAD";
+ s->amend = 0;
+ s->verbose = 0;
+ s->commitable = 0;
+}
+
+static void wt_status_print_header(const char *main, const char *sub)
+{
+ const char *c = color(WT_STATUS_HEADER);
+ color_printf_ln(c, "# %s:", main);
+ color_printf_ln(c, "# (%s)", sub);
+ color_printf_ln(c, "#");
+}
+
+static void wt_status_print_trailer(void)
+{
+ color_printf_ln(color(WT_STATUS_HEADER), "#");
+}
+
+static void wt_status_print_filepair(int t, struct diff_filepair *p)
+{
+ const char *c = color(t);
+ color_printf(color(WT_STATUS_HEADER), "#\t");
+ switch (p->status) {
+ case DIFF_STATUS_ADDED:
+ color_printf(c, "new file: %s", p->one->path); break;
+ case DIFF_STATUS_COPIED:
+ color_printf(c, "copied: %s -> %s",
+ p->one->path, p->two->path);
+ break;
+ case DIFF_STATUS_DELETED:
+ color_printf_ln(c, "deleted: %s", p->one->path); break;
+ case DIFF_STATUS_MODIFIED:
+ color_printf(c, "modified: %s", p->one->path); break;
+ case DIFF_STATUS_RENAMED:
+ color_printf(c, "renamed: %s -> %s",
+ p->one->path, p->two->path);
+ break;
+ case DIFF_STATUS_TYPE_CHANGED:
+ color_printf(c, "typechange: %s", p->one->path); break;
+ case DIFF_STATUS_UNKNOWN:
+ color_printf(c, "unknown: %s", p->one->path); break;
+ case DIFF_STATUS_UNMERGED:
+ color_printf(c, "unmerged: %s", p->one->path); break;
+ default:
+ die("bug: unhandled diff status %c", p->status);
+ }
+ printf("\n");
+}
+
+static void wt_status_print_updated_cb(struct diff_queue_struct *q,
+ struct diff_options *options,
+ void *data)
+{
+ struct wt_status *s = data;
+ int shown_header = 0;
+ int i;
+ if (q->nr) {
+ }
+ for (i = 0; i < q->nr; i++) {
+ if (q->queue[i]->status == 'U')
+ continue;
+ if (!shown_header) {
+ wt_status_print_header("Updated but not checked in",
+ "will commit");
+ s->commitable = 1;
+ shown_header = 1;
+ }
+ wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]);
+ }
+ if (shown_header)
+ wt_status_print_trailer();
+}
+
+static void wt_status_print_changed_cb(struct diff_queue_struct *q,
+ struct diff_options *options,
+ void *data)
+{
+ int i;
+ if (q->nr)
+ wt_status_print_header("Changed but not updated",
+ "use git-update-index to mark for commit");
+ for (i = 0; i < q->nr; i++)
+ wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]);
+ if (q->nr)
+ wt_status_print_trailer();
+}
+
+void wt_status_print_initial(struct wt_status *s)
+{
+ int i;
+ read_cache();
+ if (active_nr) {
+ s->commitable = 1;
+ wt_status_print_header("Updated but not checked in",
+ "will commit");
+ }
+ for (i = 0; i < active_nr; i++) {
+ color_printf(color(WT_STATUS_HEADER), "#\t");
+ color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s",
+ active_cache[i]->name);
+ }
+ if (active_nr)
+ wt_status_print_trailer();
+}
+
+static void wt_status_print_updated(struct wt_status *s)
+{
+ struct rev_info rev;
+ const char *argv[] = { NULL, NULL, NULL };
+ argv[1] = s->reference;
+ init_revisions(&rev, NULL);
+ setup_revisions(2, argv, &rev, NULL);
+ rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
+ rev.diffopt.format_callback = wt_status_print_updated_cb;
+ rev.diffopt.format_callback_data = s;
+ rev.diffopt.detect_rename = 1;
+ run_diff_index(&rev, 1);
+}
+
+static void wt_status_print_changed(struct wt_status *s)
+{
+ struct rev_info rev;
+ const char *argv[] = { NULL, NULL };
+ init_revisions(&rev, "");
+ setup_revisions(1, argv, &rev, NULL);
+ rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
+ rev.diffopt.format_callback = wt_status_print_changed_cb;
+ rev.diffopt.format_callback_data = s;
+ run_diff_files(&rev, 0);
+}
+
+static void wt_status_print_untracked(const struct wt_status *s)
+{
+ struct dir_struct dir;
+ const char *x;
+ int i;
+ int shown_header = 0;
+
+ memset(&dir, 0, sizeof(dir));
+
+ dir.exclude_per_dir = ".gitignore";
+ x = git_path("info/exclude");
+ if (file_exists(x))
+ add_excludes_from_file(&dir, x);
+
+ read_directory(&dir, ".", "", 0);
+ for(i = 0; i < dir.nr; i++) {
+ /* check for matching entry, which is unmerged; lifted from
+ * builtin-ls-files:show_other_files */
+ struct dir_entry *ent = dir.entries[i];
+ int pos = cache_name_pos(ent->name, ent->len);
+ struct cache_entry *ce;
+ if (0 <= pos)
+ die("bug in wt_status_print_untracked");
+ pos = -pos - 1;
+ if (pos < active_nr) {
+ ce = active_cache[pos];
+ if (ce_namelen(ce) == ent->len &&
+ !memcmp(ce->name, ent->name, ent->len))
+ continue;
+ }
+ if (!shown_header) {
+ wt_status_print_header("Untracked files",
+ "use \"git add\" to add to commit");
+ shown_header = 1;
+ }
+ color_printf(color(WT_STATUS_HEADER), "#\t");
+ color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s",
+ ent->len, ent->name);
+ }
+}
+
+static void wt_status_print_verbose(struct wt_status *s)
+{
+ struct rev_info rev;
+ const char *argv[] = { NULL, NULL, NULL };
+ argv[1] = s->reference;
+ init_revisions(&rev, NULL);
+ setup_revisions(2, argv, &rev, NULL);
+ rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
+ rev.diffopt.detect_rename = 1;
+ run_diff_index(&rev, 1);
+}
+
+void wt_status_print(struct wt_status *s)
+{
+ if (s->branch && strcmp(s->branch, "refs/heads/master"))
+ color_printf_ln(color(WT_STATUS_HEADER),
+ "# On branch %s", s->branch);
+
+ if (s->is_initial) {
+ color_printf_ln(color(WT_STATUS_HEADER), "#");
+ color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit");
+ color_printf_ln(color(WT_STATUS_HEADER), "#");
+ wt_status_print_initial(s);
+ }
+ else {
+ wt_status_print_updated(s);
+ discard_cache();
+ }
+
+ wt_status_print_changed(s);
+ wt_status_print_untracked(s);
+
+ if (s->verbose && !s->is_initial)
+ wt_status_print_verbose(s);
+ if (!s->commitable)
+ printf("%s\n", s->amend ? "# No changes" : "nothing to commit");
+}
+
+int git_status_config(const char *k, const char *v)
+{
+ if (!strcmp(k, "status.color")) {
+ wt_status_use_color = git_config_colorbool(k, v);
+ return 0;
+ }
+ if (!strncmp(k, "status.color.", 13)) {
+ int slot = parse_status_slot(k, 13);
+ color_parse(v, k, wt_status_colors[slot]);
+ }
+ return git_default_config(k, v);
+}
diff --git a/wt-status.h b/wt-status.h
new file mode 100644
index 000000000..75d3cfef9
--- /dev/null
+++ b/wt-status.h
@@ -0,0 +1,24 @@
+#ifndef STATUS_H
+#define STATUS_H
+
+enum color_wt_status {
+ WT_STATUS_HEADER,
+ WT_STATUS_UPDATED,
+ WT_STATUS_CHANGED,
+ WT_STATUS_UNTRACKED,
+};
+
+struct wt_status {
+ int is_initial;
+ char *branch;
+ const char *reference;
+ int commitable;
+ int verbose;
+ int amend;
+};
+
+int git_status_config(const char *var, const char *value);
+void wt_status_prepare(struct wt_status *s);
+void wt_status_print(struct wt_status *s);
+
+#endif /* STATUS_H */