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authorLibravatar Christian Couder <christian.couder@gmail.com>2016-08-08 23:03:17 +0200
committerLibravatar Junio C Hamano <gitster@pobox.com>2016-08-11 12:41:47 -0700
commit6e8df314692105e7d3e69f548440e4b817bf3211 (patch)
treea33417bf38a20331e92d67ec5f89d002d7c2cf8d /builtin
parentbuiltin/apply: make build_fake_ancestor() return -1 on error (diff)
downloadtgif-6e8df314692105e7d3e69f548440e4b817bf3211.tar.xz
builtin/apply: make remove_file() return -1 on error
To libify `git apply` functionality we have to signal errors to the caller instead of die()ing. To do that in a compatible manner with the rest of the error handling in "builtin/apply.c", remove_file() should return -1 instead of calling die(). Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
-rw-r--r--builtin/apply.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/builtin/apply.c b/builtin/apply.c
index 575981bd03..27fb6e20ab 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -4085,17 +4085,18 @@ static void patch_stats(struct apply_state *state, struct patch *patch)
}
}
-static void remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty)
+static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty)
{
if (state->update_index) {
if (remove_file_from_cache(patch->old_name) < 0)
- die(_("unable to remove %s from index"), patch->old_name);
+ return error(_("unable to remove %s from index"), patch->old_name);
}
if (!state->cached) {
if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) {
remove_path(patch->old_name);
}
}
+ return 0;
}
static void add_index_file(struct apply_state *state,
@@ -4274,8 +4275,10 @@ static void write_out_one_result(struct apply_state *state,
int phase)
{
if (patch->is_delete > 0) {
- if (phase == 0)
- remove_file(state, patch, 1);
+ if (phase == 0) {
+ if (remove_file(state, patch, 1))
+ exit(128);
+ }
return;
}
if (patch->is_new > 0 || patch->is_copy) {
@@ -4287,8 +4290,10 @@ static void write_out_one_result(struct apply_state *state,
* Rename or modification boils down to the same
* thing: remove the old, write the new
*/
- if (phase == 0)
- remove_file(state, patch, patch->is_rename);
+ if (phase == 0) {
+ if (remove_file(state, patch, patch->is_rename))
+ exit(128);
+ }
if (phase == 1)
create_file(state, patch);
}