diff options
author | Elijah Newren <newren@gmail.com> | 2022-02-02 05:37:30 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2022-02-02 21:02:27 +0300 |
commit | 35f6967161860cb5c067e961b7283e8389ff0726 (patch) | |
tree | a14a32a6bcadc57722e27ce66b8e51e303ceab01 /apply.c | |
parent | 7b90ab467a658b2fb1b7c15c7d634e06f35f4ef2 (diff) |
ll-merge: make callers responsible for showing warnings
Since some callers may want to send warning messages to somewhere other
than stdout/stderr, stop printing "warning: Cannot merge binary files"
from ll-merge and instead modify the return status of ll_merge() to
indicate when a merge of binary files has occurred. Message printing
probably does not belong in a "low-level merge" anyway.
This commit continues printing the message as-is, just from the callers
instead of within ll_merge(). Future changes will start handling the
message differently in the merge-ort codepath.
There was one special case here: the callers in rerere.c do NOT check
for and print such a message; since those code paths explicitly skip
over binary files, there is no reason to check for a return status of
LL_MERGE_BINARY_CONFLICT or print the related message.
Note that my methodology included first modifying ll_merge() to return
a struct, so that the compiler would catch all the callers for me and
ensure I had modified all of them. After modifying all of them, I then
changed the struct to an enum.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'apply.c')
-rw-r--r-- | apply.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -3492,7 +3492,7 @@ static int three_way_merge(struct apply_state *state, { mmfile_t base_file, our_file, their_file; mmbuffer_t result = { NULL }; - int status; + enum ll_merge_result status; /* resolve trivial cases first */ if (oideq(base, ours)) @@ -3509,6 +3509,9 @@ static int three_way_merge(struct apply_state *state, &their_file, "theirs", state->repo->index, NULL); + if (status == LL_MERGE_BINARY_CONFLICT) + warning("Cannot merge binary files: %s (%s vs. %s)", + path, "ours", "theirs"); free(base_file.ptr); free(our_file.ptr); free(their_file.ptr); |