]> git.ipfire.org Git - thirdparty/git.git/blobdiff - revision.c
t5310-pack-bitmaps: skip JGit tests with SHA256
[thirdparty/git.git] / revision.c
index c45ed1076edd59f508787f8c2dac76d40f43c566..aa62212040814e29d17b8d1d7cafc15d1d50612d 100644 (file)
@@ -23,7 +23,7 @@
 #include "bisect.h"
 #include "packfile.h"
 #include "worktree.h"
-#include "argv-array.h"
+#include "strvec.h"
 #include "commit-reach.h"
 #include "commit-graph.h"
 #include "prio-queue.h"
@@ -315,13 +315,14 @@ static void add_pending_object_with_path(struct rev_info *revs,
                                         const char *name, unsigned mode,
                                         const char *path)
 {
+       struct interpret_branch_name_options options = { 0 };
        if (!obj)
                return;
        if (revs->no_walk && (obj->flags & UNINTERESTING))
                revs->no_walk = 0;
        if (revs->reflog_info && obj->type == OBJ_COMMIT) {
                struct strbuf buf = STRBUF_INIT;
-               int len = interpret_branch_name(name, 0, &buf, 0);
+               int len = interpret_branch_name(name, 0, &buf, &options);
 
                if (0 < len && name[len] && buf.len)
                        strbuf_addstr(&buf, name + len);
@@ -439,7 +440,7 @@ static struct commit *handle_commit(struct rev_info *revs,
        if (object->type == OBJ_COMMIT) {
                struct commit *commit = (struct commit *)object;
 
-               if (parse_commit(commit) < 0)
+               if (repo_parse_commit(revs->repo, commit) < 0)
                        die("unable to parse commit %s", name);
                if (flags & UNINTERESTING) {
                        mark_parents_uninteresting(commit);
@@ -669,7 +670,6 @@ static void prepare_to_use_bloom_filter(struct rev_info *revs)
        struct pathspec_item *pi;
        char *path_alloc = NULL;
        const char *path, *p;
-       int last_index;
        size_t len;
        int path_component_nr = 1;
 
@@ -689,12 +689,10 @@ static void prepare_to_use_bloom_filter(struct rev_info *revs)
                return;
 
        pi = &revs->pruning.pathspec.items[0];
-       last_index = pi->len - 1;
 
        /* remove single trailing slash from path, if needed */
-       if (pi->match[last_index] == '/') {
-               path_alloc = xstrdup(pi->match);
-               path_alloc[last_index] = '\0';
+       if (pi->len > 0 && pi->match[pi->len - 1] == '/') {
+               path_alloc = xmemdupz(pi->match, pi->len - 1);
                path = path_alloc;
        } else
                path = pi->match;
@@ -702,6 +700,7 @@ static void prepare_to_use_bloom_filter(struct rev_info *revs)
        len = strlen(path);
        if (!len) {
                revs->bloom_filter_settings = NULL;
+               free(path_alloc);
                return;
        }
 
@@ -753,7 +752,7 @@ static int check_maybe_different_in_bloom_filter(struct rev_info *revs,
        if (commit_graph_generation(commit) == GENERATION_NUMBER_INFINITY)
                return -1;
 
-       filter = get_bloom_filter(revs->repo, commit, 0);
+       filter = get_bloom_filter(revs->repo, commit);
 
        if (!filter) {
                count_bloom_filter_not_present++;
@@ -1011,7 +1010,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
                                        ts->treesame[0] = 1;
                        }
                }
-               if (parse_commit(p) < 0)
+               if (repo_parse_commit(revs->repo, p) < 0)
                        die("cannot simplify commit %s (because of %s)",
                            oid_to_hex(&commit->object.oid),
                            oid_to_hex(&p->object.oid));
@@ -1056,7 +1055,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
                                 * IOW, we pretend this parent is a
                                 * "root" commit.
                                 */
-                               if (parse_commit(p) < 0)
+                               if (repo_parse_commit(revs->repo, p) < 0)
                                        die("cannot simplify commit %s (invalid %s)",
                                            oid_to_hex(&commit->object.oid),
                                            oid_to_hex(&p->object.oid));
@@ -1124,7 +1123,7 @@ static int process_parents(struct rev_info *revs, struct commit *commit,
                        parent = parent->next;
                        if (p)
                                p->object.flags |= UNINTERESTING;
-                       if (parse_commit_gently(p, 1) < 0)
+                       if (repo_parse_commit_gently(revs->repo, p, 1) < 0)
                                continue;
                        if (p->parents)
                                mark_parents_uninteresting(p);
@@ -1155,7 +1154,7 @@ static int process_parents(struct rev_info *revs, struct commit *commit,
                struct commit *p = parent->item;
                int gently = revs->ignore_missing_links ||
                             revs->exclude_promisor_objects;
-               if (parse_commit_gently(p, gently) < 0) {
+               if (repo_parse_commit_gently(revs->repo, p, gently) < 0) {
                        if (revs->exclude_promisor_objects &&
                            is_promisor_object(&p->object.oid)) {
                                if (revs->first_parent_only)
@@ -1814,7 +1813,7 @@ void repo_init_revisions(struct repository *r,
 
        revs->repo = r;
        revs->abbrev = DEFAULT_ABBREV;
-       revs->ignore_merges = 1;
+       revs->ignore_merges = -1;
        revs->simplify_history = 1;
        revs->pruning.repo = r;
        revs->pruning.flags.recursive = 1;
@@ -2016,7 +2015,7 @@ static int handle_dotdot(const char *arg,
        return ret;
 }
 
-int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsigned revarg_opt)
+static int handle_revision_arg_1(const char *arg_, struct rev_info *revs, int flags, unsigned revarg_opt)
 {
        struct object_context oc;
        char *mark;
@@ -2091,15 +2090,23 @@ int handle_revision_arg(const char *arg_, struct rev_info *revs, int flags, unsi
        return 0;
 }
 
+int handle_revision_arg(const char *arg, struct rev_info *revs, int flags, unsigned revarg_opt)
+{
+       int ret = handle_revision_arg_1(arg, revs, flags, revarg_opt);
+       if (!ret)
+               revs->rev_input_given = 1;
+       return ret;
+}
+
 static void read_pathspec_from_stdin(struct strbuf *sb,
-                                    struct argv_array *prune)
+                                    struct strvec *prune)
 {
        while (strbuf_getline(sb, stdin) != EOF)
-               argv_array_push(prune, sb->buf);
+               strvec_push(prune, sb->buf);
 }
 
 static void read_revisions_from_stdin(struct rev_info *revs,
-                                     struct argv_array *prune)
+                                     struct strvec *prune)
 {
        struct strbuf sb;
        int seen_dashdash = 0;
@@ -2334,7 +2341,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
        } else if (!strcmp(arg, "--unpacked")) {
                revs->unpacked = 1;
        } else if (starts_with(arg, "--unpacked=")) {
-               die("--unpacked=<packfile> no longer supported.");
+               die(_("--unpacked=<packfile> no longer supported"));
        } else if (!strcmp(arg, "-r")) {
                revs->diff = 1;
                revs->diffopt.flags.recursive = 1;
@@ -2343,7 +2350,22 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->diffopt.flags.recursive = 1;
                revs->diffopt.flags.tree_in_recursive = 1;
        } else if (!strcmp(arg, "-m")) {
+               /*
+                * To "diff-index", "-m" means "match missing", and to the "log"
+                * family of commands, it means "show full diff for merges". Set
+                * both fields appropriately.
+                */
                revs->ignore_merges = 0;
+               revs->match_missing = 1;
+       } else if ((argcount = parse_long_opt("diff-merges", argv, &optarg))) {
+               if (!strcmp(optarg, "off")) {
+                       revs->ignore_merges = 1;
+               } else {
+                       die(_("unknown value for --diff-merges: %s"), optarg);
+               }
+               return argcount;
+       } else if (!strcmp(arg, "--no-diff-merges")) {
+               revs->ignore_merges = 1;
        } else if (!strcmp(arg, "-c")) {
                revs->diff = 1;
                revs->dense_combined_merges = 0;
@@ -2558,8 +2580,8 @@ static int for_each_good_bisect_ref(struct ref_store *refs, each_ref_fn fn, void
 }
 
 static int handle_revision_pseudo_opt(const char *submodule,
-                               struct rev_info *revs,
-                               int argc, const char **argv, int *flags)
+                                     struct rev_info *revs,
+                                     const char **argv, int *flags)
 {
        const char *arg = argv[0];
        const char *optarg;
@@ -2693,8 +2715,8 @@ 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, got_rev_arg = 0, revarg_opt;
-       struct argv_array prune_data = ARGV_ARRAY_INIT;
+       int i, flags, left, seen_dashdash, revarg_opt;
+       struct strvec prune_data = STRVEC_INIT;
        const char *submodule = NULL;
        int seen_end_of_options = 0;
 
@@ -2713,7 +2735,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                        argv[i] = NULL;
                        argc = i;
                        if (argv[i + 1])
-                               argv_array_pushv(&prune_data, argv + i + 1);
+                               strvec_pushv(&prune_data, argv + i + 1);
                        seen_dashdash = 1;
                        break;
                }
@@ -2730,7 +2752,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                        int opts;
 
                        opts = handle_revision_pseudo_opt(submodule,
-                                               revs, argc - i, argv + i,
+                                               revs, argv + i,
                                                &flags);
                        if (opts > 0) {
                                i += opts - 1;
@@ -2779,14 +2801,12 @@ 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);
 
-                       argv_array_pushv(&prune_data, argv + i);
+                       strvec_pushv(&prune_data, argv + i);
                        break;
                }
-               else
-                       got_rev_arg = 1;
        }
 
-       if (prune_data.argc) {
+       if (prune_data.nr) {
                /*
                 * If we need to introduce the magic "a lone ':' means no
                 * pathspec whatsoever", here is the place to do so.
@@ -2802,9 +2822,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                 * }
                 */
                parse_pathspec(&revs->prune_data, 0, 0,
-                              revs->prefix, prune_data.argv);
+                              revs->prefix, prune_data.v);
        }
-       argv_array_clear(&prune_data);
+       strvec_clear(&prune_data);
 
        if (revs->def == NULL)
                revs->def = opt ? opt->def : NULL;
@@ -2812,7 +2832,7 @@ 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 && !revs->rev_input_given && !got_rev_arg) {
+       if (revs->def && !revs->pending.nr && !revs->rev_input_given) {
                struct object_id oid;
                struct object *object;
                struct object_context oc;
@@ -2853,8 +2873,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                        copy_pathspec(&revs->diffopt.pathspec,
                                      &revs->prune_data);
        }
-       if (revs->combine_merges)
+       if (revs->combine_merges && revs->ignore_merges < 0)
                revs->ignore_merges = 0;
+       if (revs->ignore_merges < 0)
+               revs->ignore_merges = 1;
        if (revs->combined_all_paths && !revs->combine_merges)
                die("--combined-all-paths makes no sense without -c or --cc");
 
@@ -2888,9 +2910,6 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
        if (!revs->reflog_info && revs->grep_filter.use_reflog_filter)
                die("cannot use --grep-reflog without --walk-reflogs");
 
-       if (revs->first_parent_only && revs->bisect)
-               die(_("--first-parent is incompatible with --bisect"));
-
        if (revs->line_level_traverse &&
            (revs->diffopt.output_format & ~(DIFF_FORMAT_PATCH | DIFF_FORMAT_NO_OUTPUT)))
                die(_("-L does not yet support diff formats besides -p and -s"));
@@ -3315,7 +3334,7 @@ static void explore_walk_step(struct rev_info *revs)
        if (!c)
                return;
 
-       if (parse_commit_gently(c, 1) < 0)
+       if (repo_parse_commit_gently(revs->repo, c, 1) < 0)
                return;
 
        if (revs->sort_order == REV_SORT_BY_AUTHOR_DATE)
@@ -3353,7 +3372,7 @@ static void indegree_walk_step(struct rev_info *revs)
        if (!c)
                return;
 
-       if (parse_commit_gently(c, 1) < 0)
+       if (repo_parse_commit_gently(revs->repo, c, 1) < 0)
                return;
 
        explore_to_depth(revs, commit_graph_generation(c));
@@ -3435,7 +3454,7 @@ static void init_topo_walk(struct rev_info *revs)
                struct commit *c = list->item;
                uint32_t generation;
 
-               if (parse_commit_gently(c, 1))
+               if (repo_parse_commit_gently(revs->repo, c, 1))
                        continue;
 
                test_flag_and_insert(&info->explore_queue, c, TOPO_WALK_EXPLORED);
@@ -3499,7 +3518,7 @@ static void expand_topo_walk(struct rev_info *revs, struct commit *commit)
                if (parent->object.flags & UNINTERESTING)
                        continue;
 
-               if (parse_commit_gently(parent, 1) < 0)
+               if (repo_parse_commit_gently(revs->repo, parent, 1) < 0)
                        continue;
 
                generation = commit_graph_generation(parent);