diff options
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 345 |
1 files changed, 215 insertions, 130 deletions
diff --git a/revision.c b/revision.c index 5dfb322ccd..d167223e69 100644 --- a/revision.c +++ b/revision.c @@ -19,6 +19,9 @@ #include "dir.h" #include "cache-tree.h" #include "bisect.h" +#include "packfile.h" +#include "worktree.h" +#include "argv-array.h" volatile show_early_output_fn_t show_early_output; @@ -59,10 +62,10 @@ static void mark_tree_contents_uninteresting(struct tree *tree) while (tree_entry(&desc, &entry)) { switch (object_type(entry.mode)) { case OBJ_TREE: - mark_tree_uninteresting(lookup_tree(entry.oid->hash)); + mark_tree_uninteresting(lookup_tree(entry.oid)); break; case OBJ_BLOB: - mark_blob_uninteresting(lookup_blob(entry.oid->hash)); + mark_blob_uninteresting(lookup_blob(entry.oid)); break; default: /* Subproject commit - not in this repository */ @@ -148,16 +151,14 @@ static void add_pending_object_with_path(struct rev_info *revs, if (revs->reflog_info && obj->type == OBJ_COMMIT) { struct strbuf buf = STRBUF_INIT; int len = interpret_branch_name(name, 0, &buf, 0); - int st; if (0 < len && name[len] && buf.len) strbuf_addstr(&buf, name + len); - st = add_reflog_for_walk(revs->reflog_info, - (struct commit *)obj, - buf.buf[0] ? buf.buf: name); + add_reflog_for_walk(revs->reflog_info, + (struct commit *)obj, + buf.buf[0] ? buf.buf: name); strbuf_release(&buf); - if (st) - return; + return; /* do not add the commit itself */ } add_object_array_with_path(obj, name, &revs->pending, mode, path); } @@ -177,23 +178,23 @@ void add_pending_object(struct rev_info *revs, void add_head_to_pending(struct rev_info *revs) { - unsigned char sha1[20]; + struct object_id oid; struct object *obj; - if (get_sha1("HEAD", sha1)) + if (get_oid("HEAD", &oid)) return; - obj = parse_object(sha1); + obj = parse_object(&oid); if (!obj) return; add_pending_object(revs, obj, "HEAD"); } static struct object *get_reference(struct rev_info *revs, const char *name, - const unsigned char *sha1, + const struct object_id *oid, unsigned int flags) { struct object *object; - object = parse_object(sha1); + object = parse_object(oid); if (!object) { if (revs->ignore_missing) return object; @@ -203,10 +204,10 @@ static struct object *get_reference(struct rev_info *revs, const char *name, return object; } -void add_pending_sha1(struct rev_info *revs, const char *name, - const unsigned char *sha1, unsigned int flags) +void add_pending_oid(struct rev_info *revs, const char *name, + const struct object_id *oid, unsigned int flags) { - struct object *object = get_reference(revs, name, sha1, flags); + struct object *object = get_reference(revs, name, oid, flags); add_pending_object(revs, object, name); } @@ -228,7 +229,7 @@ static struct commit *handle_commit(struct rev_info *revs, add_pending_object(revs, object, tag->tag); if (!tag->tagged) die("bad tag"); - object = parse_object(tag->tagged->oid.hash); + object = parse_object(&tag->tagged->oid); if (!object) { if (revs->ignore_missing_links || (flags & UNINTERESTING)) return NULL; @@ -401,8 +402,8 @@ static int tree_difference = REV_TREE_SAME; static void file_add_remove(struct diff_options *options, int addremove, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, const char *fullpath, unsigned dirty_submodule) { int diff = addremove == '+' ? REV_TREE_NEW : REV_TREE_OLD; @@ -414,9 +415,9 @@ static void file_add_remove(struct diff_options *options, static void file_change(struct diff_options *options, unsigned old_mode, unsigned new_mode, - const unsigned char *old_sha1, - const unsigned char *new_sha1, - int old_sha1_valid, int new_sha1_valid, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, const char *fullpath, unsigned old_dirty_submodule, unsigned new_dirty_submodule) { @@ -455,7 +456,7 @@ static int rev_compare_tree(struct rev_info *revs, tree_difference = REV_TREE_SAME; DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); - if (diff_tree_sha1(t1->object.oid.hash, t2->object.oid.hash, "", + if (diff_tree_oid(&t1->object.oid, &t2->object.oid, "", &revs->pruning) < 0) return REV_TREE_DIFFERENT; return tree_difference; @@ -471,7 +472,7 @@ static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit) tree_difference = REV_TREE_SAME; DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); - retval = diff_tree_sha1(NULL, t1->object.oid.hash, "", &revs->pruning); + retval = diff_tree_oid(NULL, &t1->object.oid, "", &revs->pruning); return retval >= 0 && (tree_difference == REV_TREE_SAME); } @@ -884,7 +885,7 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) /* How many extra uninteresting commits we want to see.. */ #define SLOP 5 -static int still_interesting(struct commit_list *src, unsigned long date, int slop, +static int still_interesting(struct commit_list *src, timestamp_t date, int slop, struct commit **interesting_cache) { /* @@ -1018,7 +1019,7 @@ static void limit_left_right(struct commit_list *list, struct rev_info *revs) static int limit_list(struct rev_info *revs) { int slop = SLOP; - unsigned long date = ~0ul; + timestamp_t date = TIME_MAX; struct commit_list *list = revs->commits; struct commit_list *newlist = NULL; struct commit_list **p = &newlist; @@ -1105,7 +1106,7 @@ static void add_rev_cmdline(struct rev_info *revs, unsigned flags) { struct rev_cmdline_info *info = &revs->cmdline; - int nr = info->nr; + unsigned int nr = info->nr; ALLOC_GROW(info->rev, nr + 1, info->alloc); info->rev[nr].item = item; @@ -1133,6 +1134,7 @@ struct all_refs_cb { int warned_bad_reflog; struct rev_info *all_revs; const char *name_for_errormsg; + struct ref_store *refs; }; int ref_excluded(struct string_list *ref_excludes, const char *path) @@ -1142,7 +1144,7 @@ int ref_excluded(struct string_list *ref_excludes, const char *path) if (!ref_excludes) return 0; for_each_string_list_item(item, ref_excludes) { - if (!wildmatch(item->string, path, 0, NULL)) + if (!wildmatch(item->string, path, 0)) return 1; } return 0; @@ -1157,9 +1159,9 @@ static int handle_one_ref(const char *path, const struct object_id *oid, if (ref_excluded(cb->all_revs->ref_excludes, path)) return 0; - object = get_reference(cb->all_revs, path, oid->hash, cb->all_flags); + object = get_reference(cb->all_revs, path, oid, cb->all_flags); add_rev_cmdline(cb->all_revs, object, path, REV_CMD_REF, cb->all_flags); - add_pending_sha1(cb->all_revs, path, oid->hash, cb->all_flags); + add_pending_oid(cb->all_revs, path, oid, cb->all_flags); return 0; } @@ -1168,6 +1170,8 @@ static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs, { cb->all_revs = revs; cb->all_flags = flags; + revs->rev_input_given = 1; + cb->refs = NULL; } void clear_ref_exclusion(struct string_list **ref_excludes_p) @@ -1188,19 +1192,26 @@ void add_ref_exclusion(struct string_list **ref_excludes_p, const char *exclude) string_list_append(*ref_excludes_p, exclude); } -static void handle_refs(const char *submodule, struct rev_info *revs, unsigned flags, - int (*for_each)(const char *, each_ref_fn, void *)) +static void handle_refs(struct ref_store *refs, + struct rev_info *revs, unsigned flags, + int (*for_each)(struct ref_store *, each_ref_fn, void *)) { struct all_refs_cb cb; + + if (!refs) { + /* this could happen with uninitialized submodules */ + return; + } + init_all_refs_cb(&cb, revs, flags); - for_each(submodule, handle_one_ref, &cb); + for_each(refs, handle_one_ref, &cb); } static void handle_one_reflog_commit(struct object_id *oid, void *cb_data) { struct all_refs_cb *cb = cb_data; if (!is_null_oid(oid)) { - struct object *o = parse_object(oid->hash); + struct object *o = parse_object(oid); if (o) { o->flags |= cb->all_flags; /* ??? CMDLINEFLAGS ??? */ @@ -1215,7 +1226,7 @@ static void handle_one_reflog_commit(struct object_id *oid, void *cb_data) } static int handle_one_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { handle_one_reflog_commit(ooid, cb_data); @@ -1229,17 +1240,41 @@ static int handle_one_reflog(const char *path, const struct object_id *oid, struct all_refs_cb *cb = cb_data; cb->warned_bad_reflog = 0; cb->name_for_errormsg = path; - for_each_reflog_ent(path, handle_one_reflog_ent, cb_data); + refs_for_each_reflog_ent(cb->refs, path, + handle_one_reflog_ent, cb_data); return 0; } +static void add_other_reflogs_to_pending(struct all_refs_cb *cb) +{ + struct worktree **worktrees, **p; + + worktrees = get_worktrees(0); + for (p = worktrees; *p; p++) { + struct worktree *wt = *p; + + if (wt->is_current) + continue; + + cb->refs = get_worktree_ref_store(wt); + refs_for_each_reflog(cb->refs, + handle_one_reflog, + cb); + } + free_worktrees(worktrees); +} + void add_reflogs_to_pending(struct rev_info *revs, unsigned flags) { struct all_refs_cb cb; cb.all_revs = revs; cb.all_flags = flags; + cb.refs = get_main_ref_store(); for_each_reflog(handle_one_reflog, &cb); + + if (!revs->single_worktree) + add_other_reflogs_to_pending(&cb); } static void add_cache_tree(struct cache_tree *it, struct rev_info *revs, @@ -1249,7 +1284,7 @@ static void add_cache_tree(struct cache_tree *it, struct rev_info *revs, int i; if (it->entry_count >= 0) { - struct tree *tree = lookup_tree(it->sha1); + struct tree *tree = lookup_tree(&it->oid); add_pending_object_with_path(revs, &tree->object, "", 040000, path->buf); } @@ -1263,36 +1298,62 @@ static void add_cache_tree(struct cache_tree *it, struct rev_info *revs, } -void add_index_objects_to_pending(struct rev_info *revs, unsigned flags) +static void do_add_index_objects_to_pending(struct rev_info *revs, + struct index_state *istate) { int i; - read_cache(); - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; + for (i = 0; i < istate->cache_nr; i++) { + struct cache_entry *ce = istate->cache[i]; struct blob *blob; if (S_ISGITLINK(ce->ce_mode)) continue; - blob = lookup_blob(ce->oid.hash); + blob = lookup_blob(&ce->oid); if (!blob) die("unable to add index blob to traversal"); add_pending_object_with_path(revs, &blob->object, "", ce->ce_mode, ce->name); } - if (active_cache_tree) { + if (istate->cache_tree) { struct strbuf path = STRBUF_INIT; - add_cache_tree(active_cache_tree, revs, &path); + add_cache_tree(istate->cache_tree, revs, &path); strbuf_release(&path); } } +void add_index_objects_to_pending(struct rev_info *revs, unsigned int flags) +{ + struct worktree **worktrees, **p; + + read_cache(); + do_add_index_objects_to_pending(revs, &the_index); + + if (revs->single_worktree) + return; + + worktrees = get_worktrees(0); + for (p = worktrees; *p; p++) { + struct worktree *wt = *p; + struct index_state istate = { NULL }; + + if (wt->is_current) + continue; /* current index already taken care of */ + + if (read_index_from(&istate, + worktree_git_path(wt, "index")) > 0) + do_add_index_objects_to_pending(revs, &istate); + discard_index(&istate); + } + free_worktrees(worktrees); +} + static int add_parents_only(struct rev_info *revs, const char *arg_, int flags, int exclude_parent) { - unsigned char sha1[20]; + struct object_id oid; struct object *it; struct commit *commit; struct commit_list *parents; @@ -1303,17 +1364,17 @@ static int add_parents_only(struct rev_info *revs, const char *arg_, int flags, flags ^= UNINTERESTING | BOTTOM; arg++; } - if (get_sha1_committish(arg, sha1)) + if (get_oid_committish(arg, &oid)) return 0; while (1) { - it = get_reference(revs, arg, sha1, 0); + it = get_reference(revs, arg, &oid, 0); if (!it && revs->ignore_missing) return 0; if (it->type != OBJ_TAG) break; if (!((struct tag*)it)->tagged) return 0; - hashcpy(sha1, ((struct tag*)it)->tagged->oid.hash); + oidcpy(&oid, &((struct tag*)it)->tagged->oid); } if (it->type != OBJ_COMMIT) return 0; @@ -1362,7 +1423,6 @@ void init_revisions(struct rev_info *revs, const char *prefix) init_grep_defaults(); grep_init(&revs->grep_filter, prefix); revs->grep_filter.status_only = 1; - revs->grep_filter.regflags = REG_NEWLINE; diff_setup(&revs->diffopt); if (prefix && !revs->diffopt.prefix) { @@ -1389,16 +1449,16 @@ static void prepare_show_merge(struct rev_info *revs) { struct commit_list *bases; struct commit *head, *other; - unsigned char sha1[20]; + struct object_id oid; const char **prune = NULL; int i, prune_num = 1; /* counting terminating NULL */ - if (get_sha1("HEAD", sha1)) + if (get_oid("HEAD", &oid)) die("--merge without HEAD?"); - head = lookup_commit_or_die(sha1, "HEAD"); - if (get_sha1("MERGE_HEAD", sha1)) + head = lookup_commit_or_die(&oid, "HEAD"); + if (get_oid("MERGE_HEAD", &oid)) die("--merge without MERGE_HEAD?"); - other = lookup_commit_or_die(sha1, "MERGE_HEAD"); + other = lookup_commit_or_die(&oid, "MERGE_HEAD"); add_pending_object(revs, &head->object, "HEAD"); add_pending_object(revs, &other->object, "MERGE_HEAD"); bases = get_merge_bases(head, other); @@ -1453,7 +1513,7 @@ static int handle_dotdot_1(const char *arg, char *dotdot, unsigned int a_flags, b_flags; int symmetric = 0; unsigned int flags_exclude = flags ^ (UNINTERESTING | BOTTOM); - unsigned int oc_flags = GET_SHA1_COMMITTISH | GET_SHA1_RECORD_PATH; + unsigned int oc_flags = GET_OID_COMMITTISH | GET_OID_RECORD_PATH; a_name = arg; if (!*a_name) @@ -1467,8 +1527,8 @@ static int handle_dotdot_1(const char *arg, char *dotdot, if (!*b_name) b_name = "HEAD"; - if (get_sha1_with_context(a_name, oc_flags, a_oid.hash, a_oc) || - get_sha1_with_context(b_name, oc_flags, b_oid.hash, b_oc)) + if (get_oid_with_context(a_name, oc_flags, &a_oid, a_oc) || + get_oid_with_context(b_name, oc_flags, &b_oid, b_oc)) return -1; if (!cant_be_filename) { @@ -1477,8 +1537,8 @@ static int handle_dotdot_1(const char *arg, char *dotdot, *dotdot = '\0'; } - a_obj = parse_object(a_oid.hash); - b_obj = parse_object(b_oid.hash); + a_obj = parse_object(&a_oid); + b_obj = parse_object(&b_oid); if (!a_obj || !b_obj) return dotdot_missing(arg, dotdot, revs, symmetric); @@ -1491,8 +1551,8 @@ static int handle_dotdot_1(const char *arg, char *dotdot, struct commit *a, *b; struct commit_list *exclude; - a = lookup_commit_reference(a_obj->oid.hash); - b = lookup_commit_reference(b_obj->oid.hash); + a = lookup_commit_reference(&a_obj->oid); + b = lookup_commit_reference(&b_obj->oid); if (!a || !b) return dotdot_missing(arg, dotdot, revs, symmetric); @@ -1545,11 +1605,11 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi struct object_context oc; char *mark; struct object *object; - unsigned char sha1[20]; + struct object_id oid; int local_flags; const char *arg = arg_; int cant_be_filename = revarg_opt & REVARG_CANNOT_BE_FILENAME; - unsigned get_sha1_flags = GET_SHA1_RECORD_PATH; + unsigned get_sha1_flags = GET_OID_RECORD_PATH; flags = flags & UNINTERESTING ? flags | BOTTOM : flags & ~BOTTOM; @@ -1600,44 +1660,28 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi } if (revarg_opt & REVARG_COMMITTISH) - get_sha1_flags |= GET_SHA1_COMMITTISH; + get_sha1_flags |= GET_OID_COMMITTISH; - if (get_sha1_with_context(arg, get_sha1_flags, sha1, &oc)) + if (get_oid_with_context(arg, get_sha1_flags, &oid, &oc)) return revs->ignore_missing ? 0 : -1; if (!cant_be_filename) verify_non_filename(revs->prefix, arg); - object = get_reference(revs, arg, sha1, flags ^ local_flags); + object = get_reference(revs, arg, &oid, flags ^ local_flags); add_rev_cmdline(revs, object, arg_, REV_CMD_REV, flags ^ local_flags); add_pending_object_with_path(revs, object, arg, oc.mode, oc.path); free(oc.path); return 0; } -struct cmdline_pathspec { - int alloc; - int nr; - const char **path; -}; - -static void append_prune_data(struct cmdline_pathspec *prune, const char **av) -{ - while (*av) { - ALLOC_GROW(prune->path, prune->nr + 1, prune->alloc); - prune->path[prune->nr++] = *(av++); - } -} - static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb, - struct cmdline_pathspec *prune) + struct argv_array *prune) { - while (strbuf_getline(sb, stdin) != EOF) { - ALLOC_GROW(prune->path, prune->nr + 1, prune->alloc); - prune->path[prune->nr++] = xstrdup(sb->buf); - } + while (strbuf_getline(sb, stdin) != EOF) + argv_array_push(prune, sb->buf); } static void read_revisions_from_stdin(struct rev_info *revs, - struct cmdline_pathspec *prune) + struct argv_array *prune) { struct strbuf sb; int seen_dashdash = 0; @@ -2021,11 +2065,11 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_ERE; } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) { - revs->grep_filter.regflags |= REG_ICASE; + revs->grep_filter.ignore_case = 1; DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE); } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED; - } else if (!strcmp(arg, "--perl-regexp")) { + } else if (!strcmp(arg, "--perl-regexp") || !strcmp(arg, "-P")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_PCRE; } else if (!strcmp(arg, "--all-match")) { revs->grep_filter.all_match = 1; @@ -2070,23 +2114,25 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx, ctx->argc -= n; } -static int for_each_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data, const char *term) { +static int for_each_bisect_ref(struct ref_store *refs, each_ref_fn fn, + void *cb_data, const char *term) +{ struct strbuf bisect_refs = STRBUF_INIT; int status; strbuf_addf(&bisect_refs, "refs/bisect/%s", term); - status = for_each_ref_in_submodule(submodule, bisect_refs.buf, fn, cb_data); + status = refs_for_each_fullref_in(refs, bisect_refs.buf, fn, cb_data, 0); strbuf_release(&bisect_refs); return status; } -static int for_each_bad_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data) +static int for_each_bad_bisect_ref(struct ref_store *refs, each_ref_fn fn, void *cb_data) { - return for_each_bisect_ref(submodule, fn, cb_data, term_bad); + return for_each_bisect_ref(refs, fn, cb_data, term_bad); } -static int for_each_good_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data) +static int for_each_good_bisect_ref(struct ref_store *refs, each_ref_fn fn, void *cb_data) { - return for_each_bisect_ref(submodule, fn, cb_data, term_good); + return for_each_bisect_ref(refs, fn, cb_data, term_good); } static int handle_revision_pseudo_opt(const char *submodule, @@ -2095,8 +2141,22 @@ static int handle_revision_pseudo_opt(const char *submodule, { const char *arg = argv[0]; const char *optarg; + struct ref_store *refs; int argcount; + if (submodule) { + /* + * We need some something like get_submodule_worktrees() + * before we can go through all worktrees of a submodule, + * .e.g with adding all HEADs from --all, which is not + * supported right now, so stick to single worktree. + */ + if (!revs->single_worktree) + die("BUG: --single-worktree cannot be used together with submodule"); + refs = get_submodule_ref_store(submodule); + } else + refs = get_main_ref_store(); + /* * NOTE! * @@ -2108,22 +2168,29 @@ static int handle_revision_pseudo_opt(const char *submodule, * register it in the list at the top of handle_revision_opt. */ if (!strcmp(arg, "--all")) { - handle_refs(submodule, revs, *flags, for_each_ref_submodule); - handle_refs(submodule, revs, *flags, head_ref_submodule); + handle_refs(refs, revs, *flags, refs_for_each_ref); + handle_refs(refs, revs, *flags, refs_head_ref); + if (!revs->single_worktree) { + struct all_refs_cb cb; + + init_all_refs_cb(&cb, revs, *flags); + other_head_refs(handle_one_ref, &cb); + } clear_ref_exclusion(&revs->ref_excludes); } else if (!strcmp(arg, "--branches")) { - handle_refs(submodule, revs, *flags, for_each_branch_ref_submodule); + handle_refs(refs, revs, *flags, refs_for_each_branch_ref); clear_ref_exclusion(&revs->ref_excludes); } else if (!strcmp(arg, "--bisect")) { read_bisect_terms(&term_bad, &term_good); - handle_refs(submodule, revs, *flags, for_each_bad_bisect_ref); - handle_refs(submodule, revs, *flags ^ (UNINTERESTING | BOTTOM), for_each_good_bisect_ref); + handle_refs(refs, revs, *flags, for_each_bad_bisect_ref); + handle_refs(refs, revs, *flags ^ (UNINTERESTING | BOTTOM), + for_each_good_bisect_ref); revs->bisect = 1; } else if (!strcmp(arg, "--tags")) { - handle_refs(submodule, revs, *flags, for_each_tag_ref_submodule); + handle_refs(refs, revs, *flags, refs_for_each_tag_ref); clear_ref_exclusion(&revs->ref_excludes); } else if (!strcmp(arg, "--remotes")) { - handle_refs(submodule, revs, *flags, for_each_remote_ref_submodule); + handle_refs(refs, revs, *flags, refs_for_each_remote_ref); clear_ref_exclusion(&revs->ref_excludes); } else if ((argcount = parse_long_opt("glob", argv, &optarg))) { struct all_refs_cb cb; @@ -2170,6 +2237,8 @@ static int handle_revision_pseudo_opt(const char *submodule, return error("invalid argument to --no-walk"); } else if (!strcmp(arg, "--do-walk")) { revs->no_walk = 0; + } else if (!strcmp(arg, "--single-worktree")) { + revs->single_worktree = 1; } else { return 0; } @@ -2179,11 +2248,10 @@ static int handle_revision_pseudo_opt(const char *submodule, static void NORETURN diagnose_missing_default(const char *def) { - unsigned char sha1[20]; int flags; const char *refname; - refname = resolve_ref_unsafe(def, 0, sha1, &flags); + refname = resolve_ref_unsafe(def, 0, NULL, &flags); if (!refname || !(flags & REF_ISSYMREF) || (flags & REF_ISBROKEN)) die(_("your current branch appears to be broken")); @@ -2202,10 +2270,9 @@ static void NORETURN diagnose_missing_default(const char *def) int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *opt) { int i, flags, left, seen_dashdash, read_from_stdin, got_rev_arg = 0, revarg_opt; - struct cmdline_pathspec prune_data; + struct argv_array prune_data = ARGV_ARRAY_INIT; const char *submodule = NULL; - memset(&prune_data, 0, sizeof(prune_data)); if (opt) submodule = opt->submodule; @@ -2221,7 +2288,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s argv[i] = NULL; argc = i; if (argv[i + 1]) - append_prune_data(&prune_data, argv + i + 1); + argv_array_pushv(&prune_data, argv + i + 1); seen_dashdash = 1; break; } @@ -2282,14 +2349,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s for (j = i; j < argc; j++) verify_filename(revs->prefix, argv[j], j == i); - append_prune_data(&prune_data, argv + i); + argv_array_pushv(&prune_data, argv + i); break; } else got_rev_arg = 1; } - if (prune_data.nr) { + if (prune_data.argc) { /* * If we need to introduce the magic "a lone ':' means no * pathspec whatsoever", here is the place to do so. @@ -2304,11 +2371,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s * call init_pathspec() to set revs->prune_data here. * } */ - ALLOC_GROW(prune_data.path, prune_data.nr + 1, prune_data.alloc); - prune_data.path[prune_data.nr++] = NULL; parse_pathspec(&revs->prune_data, 0, 0, - revs->prefix, prune_data.path); + revs->prefix, prune_data.argv); } + argv_array_clear(&prune_data); if (revs->def == NULL) revs->def = opt ? opt->def : NULL; @@ -2316,13 +2382,13 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s opt->tweak(revs, opt); if (revs->show_merge) prepare_show_merge(revs); - if (revs->def && !revs->pending.nr && !got_rev_arg) { - unsigned char sha1[20]; + if (revs->def && !revs->pending.nr && !revs->rev_input_given && !got_rev_arg) { + struct object_id oid; struct object *object; struct object_context oc; - if (get_sha1_with_context(revs->def, 0, sha1, &oc)) + if (get_oid_with_context(revs->def, 0, &oid, &oc)) diagnose_missing_default(revs->def); - object = get_reference(revs, revs->def, sha1, 0); + object = get_reference(revs, revs->def, &oid, 0); add_pending_object_with_mode(revs, object, revs->def, oc.mode); } @@ -2365,6 +2431,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s if (revs->reverse && revs->reflog_info) die("cannot combine --reverse with --walk-reflogs"); + if (revs->reflog_info && revs->limited) + die("cannot combine --walk-reflogs with history-limiting options"); if (revs->rewrite_parents && revs->children.name) die("cannot combine --parents and --children"); @@ -2938,7 +3006,7 @@ static int commit_match(struct commit *commit, struct rev_info *opt) if (opt->show_notes) { if (!buf.len) strbuf_addstr(&buf, message); - format_display_notes(commit->object.oid.hash, &buf, encoding, 1); + format_display_notes(&commit->object.oid, &buf, encoding, 1); } /* @@ -2964,6 +3032,18 @@ static inline int want_ancestry(const struct rev_info *revs) return (revs->rewrite_parents || revs->children.name); } +/* + * Return a timestamp to be used for --since/--until comparisons for this + * commit, based on the revision options. + */ +static timestamp_t comparison_date(const struct rev_info *revs, + struct commit *commit) +{ + return revs->reflog_info ? + get_reflog_timestamp(revs->reflog_info) : + commit->date; +} + enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit) { if (commit->object.flags & SHOWN) @@ -2974,8 +3054,9 @@ enum commit_action get_commit_action(struct rev_info *revs, struct commit *commi return commit_show; if (commit->object.flags & UNINTERESTING) return commit_ignore; - if (revs->min_age != -1 && (commit->date > revs->min_age)) - return commit_ignore; + if (revs->min_age != -1 && + comparison_date(revs, commit) > revs->min_age) + return commit_ignore; if (revs->min_parents || (revs->max_parents >= 0)) { int n = commit_list_count(commit->parents); if ((n < revs->min_parents) || @@ -3108,17 +3189,19 @@ static void track_linear(struct rev_info *revs, struct commit *commit) static struct commit *get_revision_1(struct rev_info *revs) { - if (!revs->commits) - return NULL; + while (1) { + struct commit *commit; - do { - struct commit *commit = pop_commit(&revs->commits); + if (revs->reflog_info) + commit = next_reflog_entry(revs->reflog_info); + else + commit = pop_commit(&revs->commits); - if (revs->reflog_info) { - save_parents(revs, commit); - fake_reflog_parent(revs->reflog_info, commit); + if (!commit) + return NULL; + + if (revs->reflog_info) commit->object.flags &= ~(ADDED | SEEN | SHOWN); - } /* * If we haven't done the list limiting, we need to look at @@ -3127,9 +3210,12 @@ static struct commit *get_revision_1(struct rev_info *revs) */ if (!revs->limited) { if (revs->max_age != -1 && - (commit->date < revs->max_age)) + comparison_date(revs, commit) < revs->max_age) continue; - if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0) { + + if (revs->reflog_info) + try_to_simplify_commit(revs, commit); + else if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0) { if (!revs->ignore_missing_links) die("Failed to traverse parents of commit %s", oid_to_hex(&commit->object.oid)); @@ -3147,8 +3233,7 @@ static struct commit *get_revision_1(struct rev_info *revs) track_linear(revs, commit); return commit; } - } while (revs->commits); - return NULL; + } } /* |