Hi Junio, On Fri, 11 Oct 2019, Junio C Hamano wrote:
> * ds/sparse-cone (2019-10-08) 17 commits > - sparse-checkout: cone mode should not interact with .gitignore > - sparse-checkout: write using lockfile > - sparse-checkout: update working directory in-process > - sparse-checkout: sanitize for nested folders > - read-tree: show progress by default > - unpack-trees: add progress to clear_ce_flags() > - unpack-trees: hash less in cone mode > - sparse-checkout: init and set in cone mode > - sparse-checkout: use hashmaps for cone patterns > - sparse-checkout: add 'cone' mode > - trace2: add region in clear_ce_flags > - sparse-checkout: create 'disable' subcommand > - sparse-checkout: add '--stdin' option to set subcommand > - sparse-checkout: 'set' subcommand > - clone: add --sparse mode > - sparse-checkout: create 'init' subcommand > - sparse-checkout: create builtin with 'list' subcommand > > Management of sparsely checked-out working tree has gained a > dedicated "sparse-checkout" command. > > Seems not to play well with the hashmap updates. Hrm. I had sent out links to the three fixups needed to make the build green: https://public-inbox.org/git/nycvar.qro.7.76.6.1910081055210...@tvgsbejvaqbjf.bet/ In particular, the patches to squash were: https://github.com/git-for-windows/git/commit/f74259754971b427a14e6290681e18950824b99d https://github.com/git-for-windows/git/commit/124c8bc08e974e76ca7d956dc07eb288e71d639e https://github.com/git-for-windows/git/commit/45948433d1b48ff513fbd37f134c0f1491c78192 For your convenience: -- snip -- diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 160afb2fd7f..fb21d6f8780 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -229,9 +229,9 @@ static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *pat e->patternlen = path->len; e->pattern = strbuf_detach(path, NULL); - hashmap_entry_init(e, memhash(e->pattern, e->patternlen)); + hashmap_entry_init(&e->ent, memhash(e->pattern, e->patternlen)); - hashmap_add(&pl->recursive_hashmap, e); + hashmap_add(&pl->recursive_hashmap, &e->ent); while (e->patternlen) { char *slash = strrchr(e->pattern, '/'); @@ -245,24 +245,26 @@ static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *pat e = xmalloc(sizeof(struct pattern_entry)); e->patternlen = newlen; e->pattern = xstrndup(oldpattern, newlen); - hashmap_entry_init(e, memhash(e->pattern, e->patternlen)); + hashmap_entry_init(&e->ent, memhash(e->pattern, e->patternlen)); - if (!hashmap_get(&pl->parent_hashmap, e, NULL)) - hashmap_add(&pl->parent_hashmap, e); + if (!hashmap_get_entry(&pl->parent_hashmap, e, ent, NULL)) + hashmap_add(&pl->parent_hashmap, &e->ent); } } static void write_cone_to_file(FILE *fp, struct pattern_list *pl) { int i; - struct pattern_entry *entry; + struct hashmap_entry *e; struct hashmap_iter iter; struct string_list sl = STRING_LIST_INIT_DUP; struct strbuf parent_pattern = STRBUF_INIT; hashmap_iter_init(&pl->parent_hashmap, &iter); - while ((entry = hashmap_iter_next(&iter))) { - if (hashmap_get(&pl->recursive_hashmap, entry, NULL)) + while ((e = hashmap_iter_next(&iter))) { + struct pattern_entry *entry = + container_of(e, struct pattern_entry, ent); + if (hashmap_get_entry(&pl->recursive_hashmap, entry, ent, NULL)) continue; if (!hashmap_contains_parent(&pl->recursive_hashmap, @@ -286,7 +288,9 @@ static void write_cone_to_file(FILE *fp, struct pattern_list *pl) string_list_clear(&sl, 0); hashmap_iter_init(&pl->recursive_hashmap, &iter); - while ((entry = hashmap_iter_next(&iter))) { + while ((e = hashmap_iter_next(&iter))) { + struct pattern_entry *entry = + container_of(e, struct pattern_entry, ent); if (!hashmap_contains_parent(&pl->recursive_hashmap, entry->pattern, &parent_pattern)) diff --git a/dir.c b/dir.c index 0135f9e2180..9efcdc9aacd 100644 --- a/dir.c +++ b/dir.c @@ -612,10 +612,13 @@ void parse_path_pattern(const char **pattern, } int pl_hashmap_cmp(const void *unused_cmp_data, - const void *a, const void *b, const void *key) + const struct hashmap_entry *a, const struct hashmap_entry *b, + const void *key) { - const struct pattern_entry *ee1 = (const struct pattern_entry *)a; - const struct pattern_entry *ee2 = (const struct pattern_entry *)b; + const struct pattern_entry *ee1 = + container_of(a, struct pattern_entry, ent); + const struct pattern_entry *ee2 = + container_of(b, struct pattern_entry, ent); size_t min_len = ee1->patternlen <= ee2->patternlen ? ee1->patternlen @@ -660,10 +663,11 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern translated = xmalloc(sizeof(struct pattern_entry)); translated->pattern = truncated; translated->patternlen = given->patternlen - 2; - hashmap_entry_init(translated, + hashmap_entry_init(&translated->ent, memhash(translated->pattern, translated->patternlen)); - if (!hashmap_get(&pl->recursive_hashmap, translated, NULL)) { + if (!hashmap_get_entry(&pl->recursive_hashmap, + translated, ent, NULL)) { /* We did not see the "parent" included */ warning(_("unrecognized negative pattern: '%s'"), given->pattern); @@ -672,8 +676,8 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern goto clear_hashmaps; } - hashmap_add(&pl->parent_hashmap, translated); - hashmap_remove(&pl->recursive_hashmap, translated, &data); + hashmap_add(&pl->parent_hashmap, &translated->ent); + hashmap_remove(&pl->recursive_hashmap, &translated->ent, &data); free(data); return; } @@ -688,16 +692,16 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern translated->pattern = xstrdup(given->pattern); translated->patternlen = given->patternlen; - hashmap_entry_init(translated, + hashmap_entry_init(&translated->ent, memhash(translated->pattern, translated->patternlen)); - hashmap_add(&pl->recursive_hashmap, translated); + hashmap_add(&pl->recursive_hashmap, &translated->ent); - if (hashmap_get(&pl->parent_hashmap, translated, NULL)) { + if (hashmap_get_entry(&pl->parent_hashmap, translated, ent, NULL)) { /* we already included this at the parent level */ warning(_("your sparse-checkout file may have issues: pattern '%s' is repeated"), given->pattern); - hashmap_remove(&pl->parent_hashmap, translated, &data); + hashmap_remove(&pl->parent_hashmap, &translated->ent, &data); free(data); free(translated); } @@ -706,8 +710,8 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern clear_hashmaps: warning(_("disabling cone pattern matching")); - hashmap_free(&pl->parent_hashmap, 1); - hashmap_free(&pl->recursive_hashmap, 1); + hashmap_free(&pl->parent_hashmap); + hashmap_free(&pl->recursive_hashmap); pl->use_cone_patterns = 0; } @@ -719,8 +723,8 @@ static int hashmap_contains_path(struct hashmap *map, /* Check straight mapping */ p.pattern = pattern->buf; p.patternlen = pattern->len; - hashmap_entry_init(&p, memhash(p.pattern, p.patternlen)); - return !!hashmap_get(map, &p, NULL); + hashmap_entry_init(&p.ent, memhash(p.pattern, p.patternlen)); + return !!hashmap_get_entry(map, &p, ent, NULL); } int hashmap_contains_parent(struct hashmap *map, diff --git a/dir.h b/dir.h index 09b7c4c44be..81d9f1b0a4e 100644 --- a/dir.h +++ b/dir.h @@ -301,7 +301,8 @@ int is_excluded(struct dir_struct *dir, const char *name, int *dtype); int pl_hashmap_cmp(const void *unused_cmp_data, - const void *a, const void *b, const void *key); + const struct hashmap_entry *a, const struct hashmap_entry *b, + const void *key); int hashmap_contains_parent(struct hashmap *map, const char *path, struct strbuf *buffer); -- snap -- Why not pick it up and squash it into the merge commit? Ciao, Dscho
