Merge commit 'b319ef7' into jc/maint-fix-test-perm

* commit 'b319ef7': (8132 commits)
  Add a small patch-mode testing library
  git-apply--interactive: Refactor patch mode code
  t8005: Nobody writes Russian in shift_jis
  Fix severe breakage in "git-apply --whitespace=fix"
  Update release notes for 1.6.4
  After renaming a section, print any trailing variable definitions
  Make section_name_match start on '[', and return the length on success
  send-email: detect cycles in alias expansion
  Show the presence of untracked files in the bash prompt.
  SunOS grep does not understand -C<n> nor -e
  Fix export_marks() error handling.
  git repack: keep commits hidden by a graft
  Add a test showing that 'git repack' throws away grafted-away parents
  git branch: clean up detached branch handling
  git branch: avoid unnecessary object lookups
  git branch: fix performance problem
  git svn: fix shallow clone when upstream revision is too new
  do_one_ref(): null_sha1 check is not about broken ref
  configure.ac: properly unset NEEDS_SSL_WITH_CRYPTO when sha1 func is missing
  janitor: useless checks before free
  ...

1 files changed, 0 insertions, 404 deletions

diff --git a/send-pack.c b/send-pack.c
deleted file mode 100644
index d5b51628d..000000000
--- a/send-pack.c
+++ /dev/null
@@ -1,404 +0,0 @@
-#include "cache.h"
-#include "commit.h"
-#include "tag.h"
-#include "refs.h"
-#include "pkt-line.h"
-#include "run-command.h"
-
-static const char send_pack_usage[] =
-"git-send-pack [--all] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
-"  --all and explicit <ref> specification are mutually exclusive.";
-static const char *receivepack = "git-receive-pack";
-static int verbose;
-static int send_all;
-static int force_update;
-static int use_thin_pack;
-
-/*
- * Make a pack stream and spit it out into file descriptor fd
- */
-static int pack_objects(int fd, struct ref *refs)
-{
-	/*
-	 * The child becomes pack-objects --revs; we feed
-	 * the revision parameters to it via its stdin and
-	 * let its stdout go back to the other end.
-	 */
-	const char *args[] = {
-		"pack-objects",
-		"--all-progress",
-		"--revs",
-		"--stdout",
-		NULL,
-		NULL,
-	};
-	struct child_process po;
-
-	if (use_thin_pack)
-		args[4] = "--thin";
-	memset(&po, 0, sizeof(po));
-	po.argv = args;
-	po.in = -1;
-	po.out = fd;
-	po.git_cmd = 1;
-	if (start_command(&po))
-		die("git-pack-objects failed (%s)", strerror(errno));
-
-	/*
-	 * We feed the pack-objects we just spawned with revision
-	 * parameters by writing to the pipe.
-	 */
-	while (refs) {
-		char buf[42];
-
-		if (!is_null_sha1(refs->old_sha1) &&
-		    has_sha1_file(refs->old_sha1)) {
-			memcpy(buf + 1, sha1_to_hex(refs->old_sha1), 40);
-			buf[0] = '^';
-			buf[41] = '\n';
-			if (!write_or_whine(po.in, buf, 42,
-						"send-pack: send refs"))
-				break;
-		}
-		if (!is_null_sha1(refs->new_sha1)) {
-			memcpy(buf, sha1_to_hex(refs->new_sha1), 40);
-			buf[40] = '\n';
-			if (!write_or_whine(po.in, buf, 41,
-						"send-pack: send refs"))
-				break;
-		}
-		refs = refs->next;
-	}
-
-	if (finish_command(&po))
-		return error("pack-objects died with strange error");
-	return 0;
-}
-
-static void unmark_and_free(struct commit_list *list, unsigned int mark)
-{
-	while (list) {
-		struct commit_list *temp = list;
-		temp->item->object.flags &= ~mark;
-		list = temp->next;
-		free(temp);
-	}
-}
-
-static int ref_newer(const unsigned char *new_sha1,
-		     const unsigned char *old_sha1)
-{
-	struct object *o;
-	struct commit *old, *new;
-	struct commit_list *list, *used;
-	int found = 0;
-
-	/* Both new and old must be commit-ish and new is descendant of
-	 * old.  Otherwise we require --force.
-	 */
-	o = deref_tag(parse_object(old_sha1), NULL, 0);
-	if (!o || o->type != OBJ_COMMIT)
-		return 0;
-	old = (struct commit *) o;
-
-	o = deref_tag(parse_object(new_sha1), NULL, 0);
-	if (!o || o->type != OBJ_COMMIT)
-		return 0;
-	new = (struct commit *) o;
-
-	if (parse_commit(new) < 0)
-		return 0;
-
-	used = list = NULL;
-	commit_list_insert(new, &list);
-	while (list) {
-		new = pop_most_recent_commit(&list, 1);
-		commit_list_insert(new, &used);
-		if (new == old) {
-			found = 1;
-			break;
-		}
-	}
-	unmark_and_free(list, 1);
-	unmark_and_free(used, 1);
-	return found;
-}
-
-static struct ref *local_refs, **local_tail;
-static struct ref *remote_refs, **remote_tail;
-
-static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
-{
-	struct ref *ref;
-	int len = strlen(refname) + 1;
-	ref = xcalloc(1, sizeof(*ref) + len);
-	hashcpy(ref->new_sha1, sha1);
-	memcpy(ref->name, refname, len);
-	*local_tail = ref;
-	local_tail = &ref->next;
-	return 0;
-}
-
-static void get_local_heads(void)
-{
-	local_tail = &local_refs;
-	for_each_ref(one_local_ref, NULL);
-}
-
-static int receive_status(int in)
-{
-	char line[1000];
-	int ret = 0;
-	int len = packet_read_line(in, line, sizeof(line));
-	if (len < 10 || memcmp(line, "unpack ", 7)) {
-		fprintf(stderr, "did not receive status back\n");
-		return -1;
-	}
-	if (memcmp(line, "unpack ok\n", 10)) {
-		fputs(line, stderr);
-		ret = -1;
-	}
-	while (1) {
-		len = packet_read_line(in, line, sizeof(line));
-		if (!len)
-			break;
-		if (len < 3 ||
-		    (memcmp(line, "ok", 2) && memcmp(line, "ng", 2))) {
-			fprintf(stderr, "protocol error: %s\n", line);
-			ret = -1;
-			break;
-		}
-		if (!memcmp(line, "ok", 2))
-			continue;
-		fputs(line, stderr);
-		ret = -1;
-	}
-	return ret;
-}
-
-static int send_pack(int in, int out, int nr_refspec, char **refspec)
-{
-	struct ref *ref;
-	int new_refs;
-	int ret = 0;
-	int ask_for_status_report = 0;
-	int allow_deleting_refs = 0;
-	int expect_status_report = 0;
-
-	/* No funny business with the matcher */
-	remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL);
-	get_local_heads();
-
-	/* Does the other end support the reporting? */
-	if (server_supports("report-status"))
-		ask_for_status_report = 1;
-	if (server_supports("delete-refs"))
-		allow_deleting_refs = 1;
-
-	/* match them up */
-	if (!remote_tail)
-		remote_tail = &remote_refs;
-	if (match_refs(local_refs, remote_refs, &remote_tail,
-		       nr_refspec, refspec, send_all))
-		return -1;
-
-	if (!remote_refs) {
-		fprintf(stderr, "No refs in common and none specified; doing nothing.\n");
-		return 0;
-	}
-
-	/*
-	 * Finally, tell the other end!
-	 */
-	new_refs = 0;
-	for (ref = remote_refs; ref; ref = ref->next) {
-		char old_hex[60], *new_hex;
-		int delete_ref;
-
-		if (!ref->peer_ref)
-			continue;
-
-		delete_ref = is_null_sha1(ref->peer_ref->new_sha1);
-		if (delete_ref && !allow_deleting_refs) {
-			error("remote does not support deleting refs");
-			ret = -2;
-			continue;
-		}
-		if (!delete_ref &&
-		    !hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
-			if (verbose)
-				fprintf(stderr, "'%s': up-to-date\n", ref->name);
-			continue;
-		}
-
-		/* This part determines what can overwrite what.
-		 * The rules are:
-		 *
-		 * (0) you can always use --force or +A:B notation to
-		 *     selectively force individual ref pairs.
-		 *
-		 * (1) if the old thing does not exist, it is OK.
-		 *
-		 * (2) if you do not have the old thing, you are not allowed
-		 *     to overwrite it; you would not know what you are losing
-		 *     otherwise.
-		 *
-		 * (3) if both new and old are commit-ish, and new is a
-		 *     descendant of old, it is OK.
-		 *
-		 * (4) regardless of all of the above, removing :B is
-		 *     always allowed.
-		 */
-
-		if (!force_update &&
-		    !delete_ref &&
-		    !is_null_sha1(ref->old_sha1) &&
-		    !ref->force) {
-			if (!has_sha1_file(ref->old_sha1) ||
-			    !ref_newer(ref->peer_ref->new_sha1,
-				       ref->old_sha1)) {
-				/* We do not have the remote ref, or
-				 * we know that the remote ref is not
-				 * an ancestor of what we are trying to
-				 * push.  Either way this can be losing
-				 * commits at the remote end and likely
-				 * we were not up to date to begin with.
-				 */
-				error("remote '%s' is not a strict "
-				      "subset of local ref '%s'. "
-				      "maybe you are not up-to-date and "
-				      "need to pull first?",
-				      ref->name,
-				      ref->peer_ref->name);
-				ret = -2;
-				continue;
-			}
-		}
-		hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
-		if (!delete_ref)
-			new_refs++;
-		strcpy(old_hex, sha1_to_hex(ref->old_sha1));
-		new_hex = sha1_to_hex(ref->new_sha1);
-
-		if (ask_for_status_report) {
-			packet_write(out, "%s %s %s%c%s",
-				     old_hex, new_hex, ref->name, 0,
-				     "report-status");
-			ask_for_status_report = 0;
-			expect_status_report = 1;
-		}
-		else
-			packet_write(out, "%s %s %s",
-				     old_hex, new_hex, ref->name);
-		if (delete_ref)
-			fprintf(stderr, "deleting '%s'\n", ref->name);
-		else {
-			fprintf(stderr, "updating '%s'", ref->name);
-			if (strcmp(ref->name, ref->peer_ref->name))
-				fprintf(stderr, " using '%s'",
-					ref->peer_ref->name);
-			fprintf(stderr, "\n  from %s\n  to   %s\n",
-				old_hex, new_hex);
-		}
-	}
-
-	packet_flush(out);
-	if (new_refs)
-		ret = pack_objects(out, remote_refs);
-	close(out);
-
-	if (expect_status_report) {
-		if (receive_status(in))
-			ret = -4;
-	}
-
-	if (!new_refs && ret == 0)
-		fprintf(stderr, "Everything up-to-date\n");
-	return ret;
-}
-
-static void verify_remote_names(int nr_heads, char **heads)
-{
-	int i;
-
-	for (i = 0; i < nr_heads; i++) {
-		const char *remote = strchr(heads[i], ':');
-
-		remote = remote ? (remote + 1) : heads[i];
-		switch (check_ref_format(remote)) {
-		case 0: /* ok */
-		case -2: /* ok but a single level -- that is fine for
-			  * a match pattern.
-			  */
-			continue;
-		}
-		die("remote part of refspec is not a valid name in %s",
-		    heads[i]);
-	}
-}
-
-int main(int argc, char **argv)
-{
-	int i, nr_heads = 0;
-	char *dest = NULL;
-	char **heads = NULL;
-	int fd[2], ret;
-	pid_t pid;
-
-	setup_git_directory();
-	git_config(git_default_config);
-
-	argv++;
-	for (i = 1; i < argc; i++, argv++) {
-		char *arg = *argv;
-
-		if (*arg == '-') {
-			if (!prefixcmp(arg, "--receive-pack=")) {
-				receivepack = arg + 15;
-				continue;
-			}
-			if (!prefixcmp(arg, "--exec=")) {
-				receivepack = arg + 7;
-				continue;
-			}
-			if (!strcmp(arg, "--all")) {
-				send_all = 1;
-				continue;
-			}
-			if (!strcmp(arg, "--force")) {
-				force_update = 1;
-				continue;
-			}
-			if (!strcmp(arg, "--verbose")) {
-				verbose = 1;
-				continue;
-			}
-			if (!strcmp(arg, "--thin")) {
-				use_thin_pack = 1;
-				continue;
-			}
-			usage(send_pack_usage);
-		}
-		if (!dest) {
-			dest = arg;
-			continue;
-		}
-		heads = argv;
-		nr_heads = argc - i;
-		break;
-	}
-	if (!dest)
-		usage(send_pack_usage);
-	if (heads && send_all)
-		usage(send_pack_usage);
-	verify_remote_names(nr_heads, heads);
-
-	pid = git_connect(fd, dest, receivepack);
-	if (pid < 0)
-		return 1;
-	ret = send_pack(fd[0], fd[1], nr_heads, heads);
-	close(fd[0]);
-	close(fd[1]);
-	ret |= finish_connect(pid);
-	return !!ret;
-}