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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
View File

@ -748,9 +748,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
/* Get the commit message and validate it */ /* Get the commit message and validate it */
header_len = sb.len; header_len = sb.len;
if (!no_edit) if (!no_edit) {
launch_editor(git_path(commit_editmsg), &sb); char index[PATH_MAX];
else if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { 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(); rollback_index_files();
die("could not read commit message\n"); die("could not read commit message\n");
} }

6
builtin-tag.c
View File

@ -17,7 +17,7 @@ static const char builtin_tag_usage[] =
static char signingkey[1000]; static char signingkey[1000];
void launch_editor(const char *path, struct strbuf *buffer) void launch_editor(const char *path, struct strbuf *buffer, const char *const *env)
{ {
const char *editor, *terminal; const char *editor, *terminal;
@ -43,7 +43,7 @@ void launch_editor(const char *path, struct strbuf *buffer)
if (strcmp(editor, ":")) { if (strcmp(editor, ":")) {
const char *args[] = { editor, path, NULL }; const char *args[] = { editor, path, NULL };
if (run_command_v_opt(args, 0)) if (run_command_v_opt_cd_env(args, 0, NULL, env))
die("There was a problem with the editor %s.", editor); die("There was a problem with the editor %s.", editor);
} }
@ -312,7 +312,7 @@ static void create_tag(const unsigned char *object, const char *tag,
write_or_die(fd, tag_template, strlen(tag_template)); write_or_die(fd, tag_template, strlen(tag_template));
close(fd); close(fd);
launch_editor(path, buf); launch_editor(path, buf, NULL);
unlink(path); unlink(path);
free(path); free(path);

2
strbuf.h
View File

@ -117,6 +117,6 @@ extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
extern int strbuf_getline(struct strbuf *, FILE *, int); extern int strbuf_getline(struct strbuf *, FILE *, int);
extern void stripspace(struct strbuf *buf, int skip_comments); extern void stripspace(struct strbuf *buf, int skip_comments);
extern void launch_editor(const char *path, struct strbuf *buffer); extern void launch_editor(const char *path, struct strbuf *buffer, const char *const *env);
#endif /* STRBUF_H */ #endif /* STRBUF_H */