diff options
author | Thomas Harning <harningt@gmail.com> | 2007-11-22 23:19:40 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2007-11-23 01:21:59 +0300 |
commit | a00a42ae33708caa742d9e9fbf10692cfa42f032 (patch) | |
tree | d14676ffff8533ab5edd6c9bc790097c6f7e5dd6 | |
parent | a7d9da6c972cb7bc79ef47ad7199dfb2a8dcf67f (diff) |
git-merge-ours: make it a builtin.
Except that this fixes a longstanding corner case bug by
tightening the way underlying diff-index command is run, it is
functionally equivalent to the scripted version.
Signed-off-by: Thomas Harning Jr <harningt@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | builtin-merge-ours.c | 28 | ||||
-rw-r--r-- | builtin.h | 1 | ||||
-rwxr-xr-x | contrib/examples/git-merge-ours.sh (renamed from git-merge-ours.sh) | 0 | ||||
-rw-r--r-- | git.c | 1 |
5 files changed, 32 insertions, 1 deletions
@@ -221,7 +221,7 @@ SCRIPT_SH = \ git-sh-setup.sh \ git-am.sh \ git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \ - git-merge-resolve.sh git-merge-ours.sh \ + git-merge-resolve.sh \ git-lost-found.sh git-quiltimport.sh git-submodule.sh \ git-filter-branch.sh \ git-stash.sh @@ -353,6 +353,7 @@ BUILTIN_OBJS = \ builtin-mailsplit.o \ builtin-merge-base.o \ builtin-merge-file.o \ + builtin-merge-ours.o \ builtin-mv.o \ builtin-name-rev.o \ builtin-pack-objects.o \ diff --git a/builtin-merge-ours.c b/builtin-merge-ours.c new file mode 100644 index 0000000000..8f5bbaf402 --- /dev/null +++ b/builtin-merge-ours.c @@ -0,0 +1,28 @@ +/* + * Implementation of git-merge-ours.sh as builtin + * + * Copyright (c) 2007 Thomas Harning Jr + * Original: + * Original Copyright (c) 2005 Junio C Hamano + * + * Pretend we resolved the heads, but declare our tree trumps everybody else. + */ +#include "git-compat-util.h" +#include "builtin.h" + +static const char *diff_index_args[] = { + "diff-index", "--quiet", "--cached", "HEAD", "--", NULL +}; +#define NARGS (ARRAY_SIZE(diff_index_args) - 1) + +int cmd_merge_ours(int argc, const char **argv, const char *prefix) +{ + /* + * We need to exit with 2 if the index does not match our HEAD tree, + * because the current index is what we will be committing as the + * merge result. + */ + if (cmd_diff_index(NARGS, diff_index_args, prefix)) + exit(2); + exit(0); +} @@ -51,6 +51,7 @@ extern int cmd_ls_tree(int argc, const char **argv, const char *prefix); extern int cmd_mailinfo(int argc, const char **argv, const char *prefix); extern int cmd_mailsplit(int argc, const char **argv, const char *prefix); extern int cmd_merge_base(int argc, const char **argv, const char *prefix); +extern int cmd_merge_ours(int argc, const char **argv, const char *prefix); extern int cmd_merge_file(int argc, const char **argv, const char *prefix); extern int cmd_mv(int argc, const char **argv, const char *prefix); extern int cmd_name_rev(int argc, const char **argv, const char *prefix); diff --git a/git-merge-ours.sh b/contrib/examples/git-merge-ours.sh index c81a790aa6..c81a790aa6 100755 --- a/git-merge-ours.sh +++ b/contrib/examples/git-merge-ours.sh @@ -325,6 +325,7 @@ static void handle_internal_command(int argc, const char **argv) { "mailsplit", cmd_mailsplit }, { "merge-base", cmd_merge_base, RUN_SETUP }, { "merge-file", cmd_merge_file }, + { "merge-ours", cmd_merge_ours, RUN_SETUP }, { "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE }, { "name-rev", cmd_name_rev, RUN_SETUP }, { "pack-objects", cmd_pack_objects, RUN_SETUP }, |