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authorJunio C Hamano <gitster@pobox.com>2011-05-18 16:02:58 -0700
committerJunio C Hamano <gitster@pobox.com>2011-05-19 10:46:42 -0700
commit2d370d2fbcf896912cc0739b806224f9a270bb5e (patch)
treea5454cafe8b7bcd8e4cd5dfed0b33b9bb6b751ed /builtin
parentc3ab1a8e4cb8a84967efcf45c5e6bee41b17f9f9 (diff)
downloadgit-2d370d2fbcf896912cc0739b806224f9a270bb5e.tar.gz
git-2d370d2fbcf896912cc0739b806224f9a270bb5e.tar.xz
notes remove: --ignore-missing
Depending on the application, it is not necessarily an error for an object to lack a note, especially if the only thing the caller wants to make sure is that notes are cleared for an object. By passing this option from the command line, the "git notes remove" command considers it a success if the object did not have any note to begin with. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
-rw-r--r--builtin/notes.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/builtin/notes.c b/builtin/notes.c
index 30cee0fd3..541f776eb 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -953,7 +953,9 @@ static int merge(int argc, const char **argv, const char *prefix)
return result < 0; /* return non-zero on conflicts */
}
-static int remove_one_note(struct notes_tree *t, const char *name)
+#define MISSING_OK 1
+
+static int remove_one_note(struct notes_tree *t, const char *name, unsigned flag)
{
int status;
unsigned char sha1[20];
@@ -964,12 +966,16 @@ static int remove_one_note(struct notes_tree *t, const char *name)
fprintf(stderr, _("Object %s has no note\n"), name);
else
fprintf(stderr, _("Removing note for object %s\n"), name);
- return status;
+ return (flag & MISSING_OK) ? 0 : status;
}
static int remove_cmd(int argc, const char **argv, const char *prefix)
{
+ unsigned flag = 0;
struct option options[] = {
+ OPT_BIT(0, "ignore-missing", &flag,
+ "attempt to remove non-existent note is not an error",
+ MISSING_OK),
OPT_END()
};
struct notes_tree *t;
@@ -981,10 +987,10 @@ static int remove_cmd(int argc, const char **argv, const char *prefix)
t = init_notes_check("remove");
if (!argc) {
- retval = remove_one_note(t, "HEAD");
+ retval = remove_one_note(t, "HEAD", flag);
} else {
while (*argv) {
- retval |= remove_one_note(t, *argv);
+ retval |= remove_one_note(t, *argv, flag);
argv++;
}
}