diff options
| -rw-r--r-- | builtin-send-pack.c | 51 | ||||
| -rw-r--r-- | cache.h | 2 | ||||
| -rwxr-xr-x | t/t5406-remote-rejects.sh | 24 |
3 files changed, 71 insertions, 6 deletions
diff --git a/builtin-send-pack.c b/builtin-send-pack.c index 3f86acb315..5fadd0bc95 100644 --- a/builtin-send-pack.c +++ b/builtin-send-pack.c @@ -146,19 +146,43 @@ static void get_local_heads(void) for_each_ref(one_local_ref, NULL); } -static int receive_status(int in) +static struct ref *set_ref_error(struct ref *refs, const char *line) { + struct ref *ref; + + for (ref = refs; ref; ref = ref->next) { + const char *msg; + if (prefixcmp(line, ref->name)) + continue; + msg = line + strlen(ref->name); + if (*msg++ != ' ') + continue; + ref->status = REF_STATUS_REMOTE_REJECT; + ref->error = xstrdup(msg); + ref->error[strlen(ref->error)-1] = '\0'; + return ref; + } + return NULL; +} + +/* a return value of -1 indicates that an error occurred, + * but we were able to set individual ref errors. A return + * value of -2 means we couldn't even get that far. */ +static int receive_status(int in, struct ref *refs) +{ + struct ref *hint; char line[1000]; int ret = 0; int len = packet_read_line(in, line, sizeof(line)); if (len < 10 || memcmp(line, "unpack ", 7)) { fprintf(stderr, "did not receive status back\n"); - return -1; + return -2; } if (memcmp(line, "unpack ok\n", 10)) { fputs(line, stderr); ret = -1; } + hint = NULL; while (1) { len = packet_read_line(in, line, sizeof(line)); if (!len) @@ -171,7 +195,10 @@ static int receive_status(int in) } if (!memcmp(line, "ok", 2)) continue; - fputs(line, stderr); + if (hint) + hint = set_ref_error(hint, line + 3); + if (!hint) + hint = set_ref_error(refs, line + 3); ret = -1; } return ret; @@ -296,6 +323,12 @@ static void print_push_status(const char *dest, struct ref *refs) print_ref_status('!', "[rejected]", ref, ref->peer_ref, "non-fast forward"); break; + case REF_STATUS_REMOTE_REJECT: + if (ref->deletion) + print_ref_status('!', "[remote rejected]", ref, NULL, ref->error); + else + print_ref_status('!', "[remote rejected]", ref, ref->peer_ref, ref->error); + break; case REF_STATUS_OK: print_ok_ref_status(ref); break; @@ -311,6 +344,7 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest int allow_deleting_refs = 0; int expect_status_report = 0; int flags = MATCH_REFS_NONE; + int ret; if (args.send_all) flags |= MATCH_REFS_ALL; @@ -428,12 +462,15 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest } close(out); - print_push_status(dest, remote_refs); - if (expect_status_report) { - if (receive_status(in)) + ret = receive_status(in, remote_refs); + if (ret == -2) return -1; } + else + ret = 0; + + print_push_status(dest, remote_refs); if (!args.dry_run && remote) { for (ref = remote_refs; ref; ref = ref->next) @@ -442,6 +479,8 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest if (!new_refs) fprintf(stderr, "Everything up-to-date\n"); + if (ret < 0) + return ret; for (ref = remote_refs; ref; ref = ref->next) { switch (ref->status) { case REF_STATUS_NONE: @@ -503,7 +503,9 @@ struct ref { REF_STATUS_REJECT_NONFASTFORWARD, REF_STATUS_REJECT_NODELETE, REF_STATUS_UPTODATE, + REF_STATUS_REMOTE_REJECT, } status; + char *error; struct ref *peer_ref; /* when renaming */ char name[FLEX_ARRAY]; /* more */ }; diff --git a/t/t5406-remote-rejects.sh b/t/t5406-remote-rejects.sh new file mode 100755 index 0000000000..46b2cb4e46 --- /dev/null +++ b/t/t5406-remote-rejects.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +test_description='remote push rejects are reported by client' + +. ./test-lib.sh + +test_expect_success 'setup' ' + mkdir .git/hooks && + (echo "#!/bin/sh" ; echo "exit 1") >.git/hooks/update && + chmod +x .git/hooks/update && + echo 1 >file && + git add file && + git commit -m 1 && + git clone . child && + cd child && + echo 2 >file && + git commit -a -m 2 +' + +test_expect_success 'push reports error' '! git push 2>stderr' + +test_expect_success 'individual ref reports error' 'grep rejected stderr' + +test_done |