diff options
Diffstat (limited to 'builtin/fetch.c')
| -rw-r--r-- | builtin/fetch.c | 42 |
1 files changed, 30 insertions, 12 deletions
diff --git a/builtin/fetch.c b/builtin/fetch.c index 61bec5d213..6ce882ce82 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -22,6 +22,7 @@ #include "utf8.h" #include "packfile.h" #include "list-objects-filter-options.h" +#include "commit-reach.h" static const char * const builtin_fetch_usage[] = { N_("git fetch [<options>] [<repository> [<refspec>...]]"), @@ -114,7 +115,7 @@ static struct option builtin_fetch_options[] = { N_("append to .git/FETCH_HEAD instead of overwriting")), OPT_STRING(0, "upload-pack", &upload_pack, N_("path"), N_("path to upload pack on remote end")), - OPT__FORCE(&force, N_("force overwrite of local branch"), 0), + OPT__FORCE(&force, N_("force overwrite of local reference"), 0), OPT_BOOL('m', "multiple", &multiple, N_("fetch from multiple remotes")), OPT_SET_INT('t', "tags", &tags, @@ -238,7 +239,7 @@ static int will_fetch(struct ref **head, const unsigned char *sha1) { struct ref *rm = *head; while (rm) { - if (!hashcmp(rm->old_oid.hash, sha1)) + if (hasheq(rm->old_oid.hash, sha1)) return 1; rm = rm->next; } @@ -507,7 +508,7 @@ static void adjust_refcol_width(const struct ref *ref) int max, rlen, llen, len; /* uptodate lines are only shown on high verbosity level */ - if (!verbosity && !oidcmp(&ref->peer_ref->old_oid, &ref->old_oid)) + if (!verbosity && oideq(&ref->peer_ref->old_oid, &ref->old_oid)) return; max = term_columns(); @@ -644,7 +645,7 @@ static int update_local_ref(struct ref *ref, if (type < 0) die(_("object %s not found"), oid_to_hex(&ref->new_oid)); - if (!oidcmp(&ref->old_oid, &ref->new_oid)) { + if (oideq(&ref->old_oid, &ref->new_oid)) { if (verbosity > 0) format_display(display, '=', _("[up to date]"), NULL, remote, pretty_ref, summary_width); @@ -667,12 +668,18 @@ static int update_local_ref(struct ref *ref, if (!is_null_oid(&ref->old_oid) && starts_with(ref->name, "refs/tags/")) { - int r; - r = s_update_ref("updating tag", ref, 0); - format_display(display, r ? '!' : 't', _("[tag update]"), - r ? _("unable to update local ref") : NULL, - remote, pretty_ref, summary_width); - return r; + if (force || ref->force) { + int r; + r = s_update_ref("updating tag", ref, 0); + format_display(display, r ? '!' : 't', _("[tag update]"), + r ? _("unable to update local ref") : NULL, + remote, pretty_ref, summary_width); + return r; + } else { + format_display(display, '!', _("[rejected]"), _("would clobber existing tag"), + remote, pretty_ref, summary_width); + return 1; + } } current = lookup_commit_reference_gently(the_repository, @@ -924,10 +931,11 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, * everything we are going to fetch already exists and is connected * locally. */ -static int quickfetch(struct ref *ref_map) +static int check_exist_and_connected(struct ref *ref_map) { struct ref *rm = ref_map; struct check_connected_options opt = CHECK_CONNECTED_INIT; + struct ref *r; /* * If we are deepening a shallow clone we already have these @@ -938,13 +946,23 @@ static int quickfetch(struct ref *ref_map) */ if (deepen) return -1; + + /* + * check_connected() allows objects to merely be promised, but + * we need all direct targets to exist. + */ + for (r = rm; r; r = r->next) { + if (!has_object_file(&r->old_oid)) + return -1; + } + opt.quiet = 1; return check_connected(iterate_ref_map, &rm, &opt); } static int fetch_refs(struct transport *transport, struct ref *ref_map) { - int ret = quickfetch(ref_map); + int ret = check_exist_and_connected(ref_map); if (ret) ret = transport_fetch_refs(transport, ref_map); if (!ret) |