diff options
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/fetch.c | 73 |
1 files changed, 51 insertions, 22 deletions
diff --git a/builtin/fetch.c b/builtin/fetch.c index 4b6b1dfe66..d15a7343d8 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -119,7 +119,7 @@ static void add_merge_config(struct ref **head, for (rm = *head; rm; rm = rm->next) { if (branch_merge_matches(branch, i, rm->name)) { - rm->merge = 1; + rm->fetch_head_status = FETCH_HEAD_MERGE; break; } } @@ -140,7 +140,7 @@ static void add_merge_config(struct ref **head, refspec.src = branch->merge[i]->src; get_fetch_map(remote_refs, &refspec, tail, 1); for (rm = *old_tail; rm; rm = rm->next) - rm->merge = 1; + rm->fetch_head_status = FETCH_HEAD_MERGE; } } @@ -160,6 +160,8 @@ static struct ref *get_ref_map(struct transport *transport, const struct ref *remote_refs = transport_get_remote_refs(transport); if (ref_count || tags == TAGS_SET) { + struct ref **old_tail; + for (i = 0; i < ref_count; i++) { get_fetch_map(remote_refs, &refs[i], &tail, 0); if (refs[i].dst && refs[i].dst[0]) @@ -167,9 +169,23 @@ static struct ref *get_ref_map(struct transport *transport, } /* Merge everything on the command line, but not --tags */ for (rm = ref_map; rm; rm = rm->next) - rm->merge = 1; + rm->fetch_head_status = FETCH_HEAD_MERGE; if (tags == TAGS_SET) get_fetch_map(remote_refs, tag_refspec, &tail, 0); + + /* + * For any refs that we happen to be fetching via command-line + * arguments, take the opportunity to update their configured + * counterparts. However, we do not want to mention these + * entries in FETCH_HEAD at all, as they would simply be + * duplicates of existing entries. + */ + old_tail = tail; + for (i = 0; i < transport->remote->fetch_refspec_nr; i++) + get_fetch_map(ref_map, &transport->remote->fetch[i], + &tail, 1); + for (rm = *old_tail; rm; rm = rm->next) + rm->fetch_head_status = FETCH_HEAD_IGNORE; } else { /* Use the defaults */ struct remote *remote = transport->remote; @@ -186,7 +202,7 @@ static struct ref *get_ref_map(struct transport *transport, *autotags = 1; if (!i && !has_merge && ref_map && !remote->fetch[0].pattern) - ref_map->merge = 1; + ref_map->fetch_head_status = FETCH_HEAD_MERGE; } /* * if the remote we're fetching from is the same @@ -202,7 +218,7 @@ static struct ref *get_ref_map(struct transport *transport, ref_map = get_remote_ref(remote_refs, "HEAD"); if (!ref_map) die(_("Couldn't find remote ref HEAD")); - ref_map->merge = 1; + ref_map->fetch_head_status = FETCH_HEAD_MERGE; tail = &ref_map->next; } } @@ -389,7 +405,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, const char *what, *kind; struct ref *rm; char *url, *filename = dry_run ? "/dev/null" : git_path("FETCH_HEAD"); - int want_merge; + int want_status; fp = fopen(filename, "a"); if (!fp) @@ -407,19 +423,22 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, } /* - * The first pass writes objects to be merged and then the - * second pass writes the rest, in order to allow using - * FETCH_HEAD as a refname to refer to the ref to be merged. + * We do a pass for each fetch_head_status type in their enum order, so + * merged entries are written before not-for-merge. That lets readers + * use FETCH_HEAD as a refname to refer to the ref to be merged. */ - for (want_merge = 1; 0 <= want_merge; want_merge--) { + for (want_status = FETCH_HEAD_MERGE; + want_status <= FETCH_HEAD_IGNORE; + want_status++) { for (rm = ref_map; rm; rm = rm->next) { struct ref *ref = NULL; + const char *merge_status_marker = ""; commit = lookup_commit_reference_gently(rm->old_sha1, 1); if (!commit) - rm->merge = 0; + rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE; - if (rm->merge != want_merge) + if (rm->fetch_head_status != want_status) continue; if (rm->peer_ref) { @@ -465,16 +484,26 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, strbuf_addf(¬e, "%s ", kind); strbuf_addf(¬e, "'%s' of ", what); } - fprintf(fp, "%s\t%s\t%s", - sha1_to_hex(rm->old_sha1), - rm->merge ? "" : "not-for-merge", - note.buf); - for (i = 0; i < url_len; ++i) - if ('\n' == url[i]) - fputs("\\n", fp); - else - fputc(url[i], fp); - fputc('\n', fp); + switch (rm->fetch_head_status) { + case FETCH_HEAD_NOT_FOR_MERGE: + merge_status_marker = "not-for-merge"; + /* fall-through */ + case FETCH_HEAD_MERGE: + fprintf(fp, "%s\t%s\t%s", + sha1_to_hex(rm->old_sha1), + merge_status_marker, + note.buf); + for (i = 0; i < url_len; ++i) + if ('\n' == url[i]) + fputs("\\n", fp); + else + fputc(url[i], fp); + fputc('\n', fp); + break; + default: + /* do not write anything to FETCH_HEAD */ + break; + } strbuf_reset(¬e); if (ref) { |