From: Junio C Hamano Date: Tue, 29 Jan 2019 20:47:55 +0000 (-0800) Subject: Merge branch 'jk/remote-insteadof-cleanup' X-Git-Tag: v2.21.0-rc0~62 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/424a6658a7472f746ec97c7818605a4f208db63f?ds=inline;hp=-c Merge branch 'jk/remote-insteadof-cleanup' Code clean-up. * jk/remote-insteadof-cleanup: remote: check config validity before creating rewrite struct --- 424a6658a7472f746ec97c7818605a4f208db63f diff --combined remote.c index 670dd44813,571dab63f6..9cc3b07d21 --- a/remote.c +++ b/remote.c @@@ -12,8 -12,6 +12,8 @@@ #include "string-list.h" #include "mergesort.h" #include "argv-array.h" +#include "commit-reach.h" +#include "advice.h" enum map_direction { FROM_SRC, FROM_DST }; @@@ -337,14 -335,14 +337,14 @@@ static int handle_config(const char *ke if (!name) return 0; if (!strcmp(subkey, "insteadof")) { - rewrite = make_rewrite(&rewrites, name, namelen); if (!value) return config_error_nonbool(key); + rewrite = make_rewrite(&rewrites, name, namelen); add_instead_of(rewrite, xstrdup(value)); } else if (!strcmp(subkey, "pushinsteadof")) { - rewrite = make_rewrite(&rewrites_push, name, namelen); if (!value) return config_error_nonbool(key); + rewrite = make_rewrite(&rewrites_push, name, namelen); add_instead_of(rewrite, xstrdup(value)); } } @@@ -360,7 -358,7 +360,7 @@@ return 0; /* Handle remote..* variables */ if (*name == '/') { - warning("Config remote shorthand cannot begin with '/': %s", + warning(_("config remote shorthand cannot begin with '/': %s"), name); return 0; } @@@ -407,7 -405,7 +407,7 @@@ if (!remote->receivepack) remote->receivepack = v; else - error("more than one receivepack given, using the first"); + error(_("more than one receivepack given, using the first")); } else if (!strcmp(subkey, "uploadpack")) { const char *v; if (git_config_string(&v, key, value)) @@@ -415,7 -413,7 +415,7 @@@ if (!remote->uploadpack) remote->uploadpack = v; else - error("more than one uploadpack given, using the first"); + error(_("more than one uploadpack given, using the first")); } else if (!strcmp(subkey, "tagopt")) { if (!strcmp(value, "--no-tags")) remote->fetch_tags = -1; @@@ -621,7 -619,7 +621,7 @@@ static void handle_duplicate(struct re * FETCH_HEAD_IGNORE entries always appear at * the end of the list. */ - die(_("Internal error")); + BUG("Internal error"); } } free(ref2->peer_ref); @@@ -681,7 -679,7 +681,7 @@@ static int match_name_with_pattern(cons size_t namelen; int ret; if (!kstar) - die("Key '%s' of pattern had no '*'", key); + die(_("key '%s' of pattern had no '*'"), key); klen = kstar - key; ksuffixlen = strlen(kstar + 1); namelen = strlen(name); @@@ -691,7 -689,7 +691,7 @@@ struct strbuf sb = STRBUF_INIT; const char *vstar = strchr(value, '*'); if (!vstar) - die("Value '%s' of pattern has no '*'", value); + die(_("value '%s' of pattern has no '*'"), value); strbuf_add(&sb, value, vstar - value); strbuf_add(&sb, name + klen, namelen - klen - ksuffixlen); strbuf_addstr(&sb, vstar + 1); @@@ -708,7 -706,7 +708,7 @@@ static void query_refspecs_multiple(str int find_src = !query->src; if (find_src && !query->dst) - error("query_refspecs_multiple: need either src or dst"); + BUG("query_refspecs_multiple: need either src or dst"); for (i = 0; i < rs->nr; i++) { struct refspec_item *refspec = &rs->items[i]; @@@ -736,7 -734,7 +736,7 @@@ int query_refspecs(struct refspec *rs, char **result = find_src ? &query->src : &query->dst; if (find_src && !query->dst) - return error("query_refspecs: need either src or dst"); + BUG("query_refspecs: need either src or dst"); for (i = 0; i < rs->nr; i++) { struct refspec_item *refspec = &rs->items[i]; @@@ -969,13 -967,12 +969,13 @@@ static char *guess_ref(const char *name if (!r) return NULL; - if (starts_with(r, "refs/heads/")) + if (starts_with(r, "refs/heads/")) { strbuf_addstr(&buf, "refs/heads/"); - else if (starts_with(r, "refs/tags/")) + } else if (starts_with(r, "refs/tags/")) { strbuf_addstr(&buf, "refs/tags/"); - else + } else { return NULL; + } strbuf_addstr(&buf, name); return strbuf_detach(&buf, NULL); @@@ -997,68 -994,12 +997,68 @@@ static int match_explicit_lhs(struct re * way to delete 'other' ref at the remote end. */ if (try_explicit_object_name(rs->src, match) < 0) - return error("src refspec %s does not match any.", rs->src); + return error(_("src refspec %s does not match any"), rs->src); if (allocated_match) *allocated_match = 1; return 0; default: - return error("src refspec %s matches more than one.", rs->src); + return error(_("src refspec %s matches more than one"), rs->src); + } +} + +static void show_push_unqualified_ref_name_error(const char *dst_value, + const char *matched_src_name) +{ + struct object_id oid; + enum object_type type; + + /* + * TRANSLATORS: "matches '%s'%" is the part of "git push + * :" push, and "being pushed ('%s')" is + * the . + */ + error(_("The destination you provided is not a full refname (i.e.,\n" + "starting with \"refs/\"). We tried to guess what you meant by:\n" + "\n" + "- Looking for a ref that matches '%s' on the remote side.\n" + "- Checking if the being pushed ('%s')\n" + " is a ref in \"refs/{heads,tags}/\". If so we add a corresponding\n" + " refs/{heads,tags}/ prefix on the remote side.\n" + "\n" + "Neither worked, so we gave up. You must fully qualify the ref."), + dst_value, matched_src_name); + + if (!advice_push_unqualified_ref_name) + return; + + if (get_oid(matched_src_name, &oid)) + BUG("'%s' is not a valid object, " + "match_explicit_lhs() should catch this!", + matched_src_name); + type = oid_object_info(the_repository, &oid, NULL); + if (type == OBJ_COMMIT) { + advise(_("The part of the refspec is a commit object.\n" + "Did you mean to create a new branch by pushing to\n" + "'%s:refs/heads/%s'?"), + matched_src_name, dst_value); + } else if (type == OBJ_TAG) { + advise(_("The part of the refspec is a tag object.\n" + "Did you mean to create a new tag by pushing to\n" + "'%s:refs/tags/%s'?"), + matched_src_name, dst_value); + } else if (type == OBJ_TREE) { + advise(_("The part of the refspec is a tree object.\n" + "Did you mean to tag a new tree by pushing to\n" + "'%s:refs/tags/%s'?"), + matched_src_name, dst_value); + } else if (type == OBJ_BLOB) { + advise(_("The part of the refspec is a blob object.\n" + "Did you mean to tag a new blob by pushing to\n" + "'%s:refs/tags/%s'?"), + matched_src_name, dst_value); + } else { + BUG("'%s' should be commit/tag/tree/blob, is '%d'", + matched_src_name, type); } } @@@ -1088,7 -1029,7 +1088,7 @@@ static int match_explicit(struct ref *s if (!dst_value || ((flag & REF_ISSYMREF) && !starts_with(dst_value, "refs/heads/"))) - die("%s cannot be resolved to branch.", + die(_("%s cannot be resolved to branch"), matched_src->name); } @@@ -1096,30 -1037,33 +1096,30 @@@ case 1: break; case 0: - if (starts_with(dst_value, "refs/")) + if (starts_with(dst_value, "refs/")) { matched_dst = make_linked_ref(dst_value, dst_tail); - else if (is_null_oid(&matched_src->new_oid)) - error("unable to delete '%s': remote ref does not exist", + } else if (is_null_oid(&matched_src->new_oid)) { + error(_("unable to delete '%s': remote ref does not exist"), dst_value); - else if ((dst_guess = guess_ref(dst_value, matched_src))) { + } else if ((dst_guess = guess_ref(dst_value, matched_src))) { matched_dst = make_linked_ref(dst_guess, dst_tail); free(dst_guess); - } else - error("unable to push to unqualified destination: %s\n" - "The destination refspec neither matches an " - "existing ref on the remote nor\n" - "begins with refs/, and we are unable to " - "guess a prefix based on the source ref.", - dst_value); + } else { + show_push_unqualified_ref_name_error(dst_value, + matched_src->name); + } break; default: matched_dst = NULL; - error("dst refspec %s matches more than one.", + error(_("dst refspec %s matches more than one"), dst_value); break; } if (!matched_dst) return -1; if (matched_dst->peer_ref) - return error("dst ref %s receives from more than one src.", - matched_dst->name); + return error(_("dst ref %s receives from more than one src"), + matched_dst->name); else { matched_dst->peer_ref = allocated_src ? matched_src : @@@ -1260,36 -1204,9 +1260,36 @@@ static void add_missing_tags(struct re * sent to the other side. */ if (sent_tips.nr) { + const int reachable_flag = 1; + struct commit_list *found_commits; + struct commit **src_commits; + int nr_src_commits = 0, alloc_src_commits = 16; + ALLOC_ARRAY(src_commits, alloc_src_commits); + for_each_string_list_item(item, &src_tag) { struct ref *ref = item->util; + struct commit *commit; + + if (is_null_oid(&ref->new_oid)) + continue; + commit = lookup_commit_reference_gently(the_repository, + &ref->new_oid, + 1); + if (!commit) + /* not pushing a commit, which is not an error */ + continue; + + ALLOC_GROW(src_commits, nr_src_commits + 1, alloc_src_commits); + src_commits[nr_src_commits++] = commit; + } + + found_commits = get_reachable_subset(sent_tips.tip, sent_tips.nr, + src_commits, nr_src_commits, + reachable_flag); + + for_each_string_list_item(item, &src_tag) { struct ref *dst_ref; + struct ref *ref = item->util; struct commit *commit; if (is_null_oid(&ref->new_oid)) @@@ -1305,7 -1222,7 +1305,7 @@@ * Is this tag, which they do not have, reachable from * any of the commits we are sending? */ - if (!in_merge_bases_many(commit, sent_tips.nr, sent_tips.tip)) + if (!(commit->object.flags & reachable_flag)) continue; /* Add it in */ @@@ -1313,12 -1230,7 +1313,12 @@@ oidcpy(&dst_ref->new_oid, &ref->new_oid); dst_ref->peer_ref = copy_ref(ref); } + + clear_commit_marks_many(nr_src_commits, src_commits, reachable_flag); + free(src_commits); + free_commit_list(found_commits); } + string_list_clear(&src_tag, 0); free(sent_tips.tip); } @@@ -1476,7 -1388,7 +1476,7 @@@ void set_ref_status_for_push(struct re ref->deletion = is_null_oid(&ref->new_oid); if (!ref->deletion && - !oidcmp(&ref->old_oid, &ref->new_oid)) { + oideq(&ref->old_oid, &ref->new_oid)) { ref->status = REF_STATUS_UPTODATE; continue; } @@@ -1491,7 -1403,7 +1491,7 @@@ * branch. */ if (ref->expect_old_sha1) { - if (oidcmp(&ref->old_oid, &ref->old_oid_expect)) + if (!oideq(&ref->old_oid, &ref->old_oid_expect)) reject_reason = REF_STATUS_REJECT_STALE; else /* If the ref isn't stale then force the update. */ @@@ -1837,7 -1749,7 +1837,7 @@@ int get_fetch_map(const struct ref *rem ref_map = get_remote_ref(remote_refs, name); } if (!missing_ok && !ref_map) - die("Couldn't find remote ref %s", name); + die(_("couldn't find remote ref %s"), name); if (ref_map) { ref_map->peer_ref = get_local_ref(refspec->dst); if (ref_map->peer_ref && refspec->force) @@@ -1850,7 -1762,7 +1850,7 @@@ if (!starts_with((*rmp)->peer_ref->name, "refs/") || check_refname_format((*rmp)->peer_ref->name, 0)) { struct ref *ignore = *rmp; - error("* Ignoring funny ref '%s' locally", + error(_("* Ignoring funny ref '%s' locally"), (*rmp)->peer_ref->name); *rmp = (*rmp)->next; free(ignore->peer_ref); @@@ -1879,6 -1791,55 +1879,6 @@@ int resolve_remote_symref(struct ref *r return 1; } -static void unmark_and_free(struct commit_list *list, unsigned int mark) -{ - while (list) { - struct commit *commit = pop_commit(&list); - commit->object.flags &= ~mark; - } -} - -int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid) -{ - struct object *o; - struct commit *old_commit, *new_commit; - struct commit_list *list, *used; - int found = 0; - - /* - * Both new_commit and old_commit must be commit-ish and new_commit is descendant of - * old_commit. Otherwise we require --force. - */ - o = deref_tag(the_repository, parse_object(the_repository, old_oid), - NULL, 0); - if (!o || o->type != OBJ_COMMIT) - return 0; - old_commit = (struct commit *) o; - - o = deref_tag(the_repository, parse_object(the_repository, new_oid), - NULL, 0); - if (!o || o->type != OBJ_COMMIT) - return 0; - new_commit = (struct commit *) o; - - if (parse_commit(new_commit) < 0) - return 0; - - used = list = NULL; - commit_list_insert(new_commit, &list); - while (list) { - new_commit = pop_most_recent_commit(&list, TMP_MARK); - commit_list_insert(new_commit, &used); - if (new_commit == old_commit) { - found = 1; - break; - } - } - unmark_and_free(list, TMP_MARK); - unmark_and_free(used, TMP_MARK); - return found; -} - /* * Lookup the upstream branch for the given branch and if present, optionally * compute the commit ahead/behind values for the pair. @@@ -1942,10 -1903,10 +1942,10 @@@ int stat_tracking_info(struct branch *b oid_to_hex(&theirs->object.oid)); argv_array_push(&argv, "--"); - init_revisions(&revs, NULL); + repo_init_revisions(the_repository, &revs, NULL); setup_revisions(argv.argc, argv.argv, &revs, NULL); if (prepare_revision_walk(&revs)) - die("revision walk setup failed"); + die(_("revision walk setup failed")); /* ... and count the commits on each side. */ while (1) { @@@ -2088,7 -2049,7 +2088,7 @@@ struct ref *guess_remote_head(const str /* If refs/heads/master could be right, it is. */ if (!all) { r = find_ref_by_name(refs, "refs/heads/master"); - if (r && !oidcmp(&r->old_oid, &head->old_oid)) + if (r && oideq(&r->old_oid, &head->old_oid)) return copy_ref(r); } @@@ -2096,7 -2057,7 +2096,7 @@@ for (r = refs; r; r = r->next) { if (r != head && starts_with(r->name, "refs/heads/") && - !oidcmp(&r->old_oid, &head->old_oid)) { + oideq(&r->old_oid, &head->old_oid)) { *tail = copy_ref(r); tail = &((*tail)->next); if (!all) @@@ -2218,8 -2179,7 +2218,8 @@@ static int parse_push_cas_option(struc else if (!colon[1]) oidclr(&entry->expect); else if (get_oid(colon + 1, &entry->expect)) - return error("cannot parse expected object name '%s'", colon + 1); + return error(_("cannot parse expected object name '%s'"), + colon + 1); return 0; }