From f4609b896fac842433bd495c166d5987852a6a73 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Sat, 21 Nov 2020 19:20:35 +0100 Subject: merge(3p/git): Merge git subtree at v2.29.2 This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb --- third_party/git/attr.c | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) (limited to 'third_party/git/attr.c') diff --git a/third_party/git/attr.c b/third_party/git/attr.c index 93dc16b59cd6..a826b2ef1fab 100644 --- a/third_party/git/attr.c +++ b/third_party/git/attr.c @@ -1,7 +1,6 @@ /* * Handle git attributes. See gitattributes(5) for a description of - * the file syntax, and Documentation/technical/api-gitattributes.txt - * for a description of the API. + * the file syntax, and attr.h for a description of the API. * * One basic design decision here is that we are not going to support * an insanely large number of attributes. @@ -62,7 +61,7 @@ static struct attr_hashmap g_attr_hashmap; /* The container for objects stored in "struct attr_hashmap" */ struct attr_hash_entry { - struct hashmap_entry ent; /* must be the first member! */ + struct hashmap_entry ent; const char *key; /* the key; memory should be owned by value */ size_t keylen; /* length of the key */ void *value; /* the stored value */ @@ -70,12 +69,14 @@ struct attr_hash_entry { /* attr_hashmap comparison function */ static int attr_hash_entry_cmp(const void *unused_cmp_data, - const void *entry, - const void *entry_or_key, + const struct hashmap_entry *eptr, + const struct hashmap_entry *entry_or_key, const void *unused_keydata) { - const struct attr_hash_entry *a = entry; - const struct attr_hash_entry *b = entry_or_key; + const struct attr_hash_entry *a, *b; + + a = container_of(eptr, const struct attr_hash_entry, ent); + b = container_of(entry_or_key, const struct attr_hash_entry, ent); return (a->keylen != b->keylen) || strncmp(a->key, b->key, a->keylen); } @@ -98,10 +99,10 @@ static void *attr_hashmap_get(struct attr_hashmap *map, if (!map->map.tablesize) attr_hashmap_init(map); - hashmap_entry_init(&k, memhash(key, keylen)); + hashmap_entry_init(&k.ent, memhash(key, keylen)); k.key = key; k.keylen = keylen; - e = hashmap_get(&map->map, &k, NULL); + e = hashmap_get_entry(&map->map, &k, ent, NULL); return e ? e->value : NULL; } @@ -117,12 +118,12 @@ static void attr_hashmap_add(struct attr_hashmap *map, attr_hashmap_init(map); e = xmalloc(sizeof(struct attr_hash_entry)); - hashmap_entry_init(e, memhash(key, keylen)); + hashmap_entry_init(&e->ent, memhash(key, keylen)); e->key = key; e->keylen = keylen; e->value = value; - hashmap_add(&map->map, e); + hashmap_add(&map->map, &e->ent); } struct all_attrs_item { @@ -161,12 +162,12 @@ static void all_attrs_init(struct attr_hashmap *map, struct attr_check *check) if (size != check->all_attrs_nr) { struct attr_hash_entry *e; struct hashmap_iter iter; - hashmap_iter_init(&map->map, &iter); REALLOC_ARRAY(check->all_attrs, size); check->all_attrs_nr = size; - while ((e = hashmap_iter_next(&iter))) { + hashmap_for_each_entry(&map->map, &iter, e, + ent /* member name */) { const struct git_attr *a = e->value; check->all_attrs[a->attr_nr].attr = a; } @@ -259,7 +260,7 @@ struct pattern { const char *pattern; int patternlen; int nowildcardlen; - unsigned flags; /* EXC_FLAG_* */ + unsigned flags; /* PATTERN_FLAG_* */ }; /* @@ -400,11 +401,11 @@ static struct match_attr *parse_attr_line(const char *line, const char *src, char *p = (char *)&(res->state[num_attr]); memcpy(p, name, namelen); res->u.pat.pattern = p; - parse_exclude_pattern(&res->u.pat.pattern, + parse_path_pattern(&res->u.pat.pattern, &res->u.pat.patternlen, &res->u.pat.flags, &res->u.pat.nowildcardlen); - if (res->u.pat.flags & EXC_FLAG_NEGATIVE) { + if (res->u.pat.flags & PATTERN_FLAG_NEGATIVE) { warning(_("Negative patterns are ignored in git attributes\n" "Use '\\!' for literal leading exclamation.")); goto fail_return; @@ -991,10 +992,10 @@ static int path_matches(const char *pathname, int pathlen, int prefix = pat->nowildcardlen; int isdir = (pathlen && pathname[pathlen - 1] == '/'); - if ((pat->flags & EXC_FLAG_MUSTBEDIR) && !isdir) + if ((pat->flags & PATTERN_FLAG_MUSTBEDIR) && !isdir) return 0; - if (pat->flags & EXC_FLAG_NODIR) { + if (pat->flags & PATTERN_FLAG_NODIR) { return match_basename(pathname + basename_offset, pathlen - basename_offset - isdir, pattern, prefix, -- cgit 1.4.1