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builtin-commit.c: export GIT_INDEX_FILE for launch_editor as well.

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The editor program to let the user edit the log message used to
get GIT_INDEX_FILE environment variable pointing at the right
file, but this was lost when git-commit was rewritten in C.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Acked-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pierre Habouzit
2007-11-26 09:59:27 +01:00
committed by Junio C Hamano
parent b468f0ce48
commit 8babab95af
3 changed files with 10 additions and 7 deletions
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9
builtin-commit.c
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@ -748,9 +748,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
/* Get the commit message and validate it */
header_len = sb.len;
if (!no_edit)
launch_editor(git_path(commit_editmsg), &sb);
else if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
if (!no_edit) {
char index[PATH_MAX];
const char *env[2] = { index, NULL };
snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
launch_editor(git_path(commit_editmsg), &sb, env);
} else if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
rollback_index_files();
die("could not read commit message\n");
}