diff options
Diffstat (limited to 'builtin')
56 files changed, 1759 insertions, 965 deletions
diff --git a/builtin/add.c b/builtin/add.c index 4baf3a5635..ae6d3e262b 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -5,6 +5,7 @@ */ #include "cache.h" #include "builtin.h" +#include "lockfile.h" #include "dir.h" #include "pathspec.h" #include "exec_cmd.h" @@ -180,7 +181,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix) char *file = git_pathdup("ADD_EDIT.patch"); const char *apply_argv[] = { "apply", "--recount", "--cached", NULL, NULL }; - struct child_process child; + struct child_process child = CHILD_PROCESS_INIT; struct rev_info rev; int out; struct stat st; @@ -214,7 +215,6 @@ static int edit_patch(int argc, const char **argv, const char *prefix) if (!st.st_size) die(_("Empty patch. Aborted.")); - memset(&child, 0, sizeof(child)); child.git_cmd = 1; child.argv = apply_argv; if (run_command(&child)) diff --git a/builtin/apply.c b/builtin/apply.c index 6b7c764918..6696ea4c3f 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -7,6 +7,7 @@ * */ #include "cache.h" +#include "lockfile.h" #include "cache-tree.h" #include "quote.h" #include "blob.h" @@ -435,7 +436,7 @@ static unsigned long linelen(const char *buffer, unsigned long size) static int is_dev_null(const char *str) { - return !memcmp("/dev/null", str, 9) && isspace(str[9]); + return skip_prefix(str, "/dev/null", &str) && isspace(*str); } #define TERM_SPACE 1 @@ -2626,7 +2627,7 @@ static void update_image(struct image *img, * NOTE: this knows that we never call remove_first_line() * on anything other than pre/post image. */ - img->line = xrealloc(img->line, nr * sizeof(*img->line)); + REALLOC_ARRAY(img->line, nr); img->line_allocated = img->line; } if (preimage_limit != postimage->nr) @@ -4274,13 +4275,11 @@ static int apply_patch(int fd, const char *filename, int options) return 0; } -static int git_apply_config(const char *var, const char *value, void *cb) +static void git_apply_config(void) { - if (!strcmp(var, "apply.whitespace")) - return git_config_string(&apply_default_whitespace, var, value); - else if (!strcmp(var, "apply.ignorewhitespace")) - return git_config_string(&apply_default_ignorewhitespace, var, value); - return git_default_config(var, value, cb); + git_config_get_string_const("apply.whitespace", &apply_default_whitespace); + git_config_get_string_const("apply.ignorewhitespace", &apply_default_ignorewhitespace); + git_config(git_default_config, NULL); } static int option_parse_exclude(const struct option *opt, @@ -4428,7 +4427,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) prefix = prefix_; prefix_length = prefix ? strlen(prefix) : 0; - git_config(git_apply_config, NULL); + git_apply_config(); if (apply_default_whitespace) parse_whitespace_option(apply_default_whitespace); if (apply_default_ignorewhitespace) diff --git a/builtin/blame.c b/builtin/blame.c index 17d30d00aa..303e217ae9 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2286,7 +2286,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, commit->date = now; parent_tail = &commit->parents; - if (!resolve_ref_unsafe("HEAD", head_sha1, 1, NULL)) + if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL)) die("no such ref: HEAD"); parent_tail = append_parent(parent_tail, head_sha1); @@ -2580,6 +2580,9 @@ parse_done: case DATE_RFC2822: blame_date_width = sizeof("Thu, 19 Oct 2006 16:00:04 -0700"); break; + case DATE_ISO8601_STRICT: + blame_date_width = sizeof("2006-10-19T16:00:04-07:00"); + break; case DATE_ISO8601: blame_date_width = sizeof("2006-10-19 16:00:04 -0700"); break; @@ -2700,7 +2703,7 @@ parse_done: * uninteresting. */ if (prepare_revision_walk(&revs)) - die("revision walk setup failed"); + die(_("revision walk setup failed")); if (is_null_sha1(sb.final->object.sha1)) { o = sb.final->util; diff --git a/builtin/branch.c b/builtin/branch.c index 0591b22a48..3b79c5087f 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -62,39 +62,40 @@ static unsigned char merge_filter_ref[20]; static struct string_list output = STRING_LIST_INIT_DUP; static unsigned int colopts; -static int parse_branch_color_slot(const char *var, int ofs) +static int parse_branch_color_slot(const char *slot) { - if (!strcasecmp(var+ofs, "plain")) + if (!strcasecmp(slot, "plain")) return BRANCH_COLOR_PLAIN; - if (!strcasecmp(var+ofs, "reset")) + if (!strcasecmp(slot, "reset")) return BRANCH_COLOR_RESET; - if (!strcasecmp(var+ofs, "remote")) + if (!strcasecmp(slot, "remote")) return BRANCH_COLOR_REMOTE; - if (!strcasecmp(var+ofs, "local")) + if (!strcasecmp(slot, "local")) return BRANCH_COLOR_LOCAL; - if (!strcasecmp(var+ofs, "current")) + if (!strcasecmp(slot, "current")) return BRANCH_COLOR_CURRENT; - if (!strcasecmp(var+ofs, "upstream")) + if (!strcasecmp(slot, "upstream")) return BRANCH_COLOR_UPSTREAM; return -1; } static int git_branch_config(const char *var, const char *value, void *cb) { + const char *slot_name; + if (starts_with(var, "column.")) return git_column_config(var, value, "branch", &colopts); if (!strcmp(var, "color.branch")) { branch_use_color = git_config_colorbool(var, value); return 0; } - if (starts_with(var, "color.branch.")) { - int slot = parse_branch_color_slot(var, 13); + if (skip_prefix(var, "color.branch.", &slot_name)) { + int slot = parse_branch_color_slot(slot_name); if (slot < 0) return 0; if (!value) return config_error_nonbool(var); - color_parse(value, var, branch_colors[slot]); - return 0; + return color_parse(value, branch_colors[slot]); } return git_color_default_config(var, value, cb); } @@ -129,7 +130,8 @@ static int branch_merged(int kind, const char *name, branch->merge[0] && branch->merge[0]->dst && (reference_name = reference_name_to_free = - resolve_refdup(branch->merge[0]->dst, sha1, 1, NULL)) != NULL) + resolve_refdup(branch->merge[0]->dst, RESOLVE_REF_READING, + sha1, NULL)) != NULL) reference_rev = lookup_commit_reference(sha1); } if (!reference_rev) @@ -233,9 +235,12 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, free(name); name = mkpathdup(fmt, bname.buf); - target = resolve_ref_unsafe(name, sha1, 0, &flags); - if (!target || - (!(flags & REF_ISSYMREF) && is_null_sha1(sha1))) { + target = resolve_ref_unsafe(name, + RESOLVE_REF_READING + | RESOLVE_REF_NO_RECURSE + | RESOLVE_REF_ALLOW_BAD_NAME, + sha1, &flags); + if (!target) { error(remote_branch ? _("remote branch '%s' not found.") : _("branch '%s' not found."), bname.buf); @@ -243,7 +248,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, continue; } - if (!(flags & REF_ISSYMREF) && + if (!(flags & (REF_ISSYMREF|REF_ISBROKEN)) && check_branch_commit(bname.buf, name, sha1, head_rev, kinds, force)) { ret = 1; @@ -263,8 +268,8 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, ? _("Deleted remote branch %s (was %s).\n") : _("Deleted branch %s (was %s).\n"), bname.buf, - (flags & REF_ISSYMREF) - ? target + (flags & REF_ISBROKEN) ? "broken" + : (flags & REF_ISSYMREF) ? target : find_unique_abbrev(sha1, DEFAULT_ABBREV)); } delete_branch_config(bname.buf); @@ -280,6 +285,7 @@ struct ref_item { char *dest; unsigned int kind, width; struct commit *commit; + int ignore; }; struct ref_list { @@ -296,7 +302,7 @@ static char *resolve_symref(const char *src, const char *prefix) int flag; const char *dst; - dst = resolve_ref_unsafe(src, sha1, 0, &flag); + dst = resolve_ref_unsafe(src, 0, sha1, &flag); if (!(dst && (flag & REF_ISSYMREF))) return NULL; if (prefix) @@ -334,20 +340,18 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, static struct { int kind; const char *prefix; - int pfxlen; } ref_kind[] = { - { REF_LOCAL_BRANCH, "refs/heads/", 11 }, - { REF_REMOTE_BRANCH, "refs/remotes/", 13 }, + { REF_LOCAL_BRANCH, "refs/heads/" }, + { REF_REMOTE_BRANCH, "refs/remotes/" }, }; /* Detect kind */ for (i = 0; i < ARRAY_SIZE(ref_kind); i++) { prefix = ref_kind[i].prefix; - if (strncmp(refname, prefix, ref_kind[i].pfxlen)) - continue; - kind = ref_kind[i].kind; - refname += ref_kind[i].pfxlen; - break; + if (skip_prefix(refname, prefix, &refname)) { + kind = ref_kind[i].kind; + break; + } } if (ARRAY_SIZE(ref_kind) <= i) return 0; @@ -385,6 +389,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, newitem->commit = commit; newitem->width = utf8_strwidth(refname); newitem->dest = resolve_symref(orig_refname, prefix); + newitem->ignore = 0; /* adjust for "remotes/" */ if (newitem->kind == REF_REMOTE_BRANCH && ref_list->kinds != REF_REMOTE_BRANCH) @@ -484,17 +489,6 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name, free(ref); } -static int matches_merge_filter(struct commit *commit) -{ - int is_merged; - - if (merge_filter == NO_FILTER) - return 1; - - is_merged = !!(commit->object.flags & UNINTERESTING); - return (is_merged == (merge_filter == SHOW_MERGED)); -} - static void add_verbose_info(struct strbuf *out, struct ref_item *item, int verbose, int abbrev) { @@ -522,10 +516,9 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, { char c; int color; - struct commit *commit = item->commit; struct strbuf out = STRBUF_INIT, name = STRBUF_INIT; - if (!matches_merge_filter(commit)) + if (item->ignore) return; switch (item->kind) { @@ -575,7 +568,7 @@ static int calc_maxwidth(struct ref_list *refs) { int i, w = 0; for (i = 0; i < refs->index; i++) { - if (!matches_merge_filter(refs->list[i].commit)) + if (refs->list[i].ignore) continue; if (refs->list[i].width > w) w = refs->list[i].width; @@ -618,6 +611,7 @@ static void show_detached(struct ref_list *ref_list) item.kind = REF_LOCAL_BRANCH; item.dest = NULL; item.commit = head_commit; + item.ignore = 0; if (item.width > ref_list->maxwidth) ref_list->maxwidth = item.width; print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, ""); @@ -653,7 +647,23 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru add_pending_object(&ref_list.revs, (struct object *) filter, ""); ref_list.revs.limited = 1; - prepare_revision_walk(&ref_list.revs); + + if (prepare_revision_walk(&ref_list.revs)) + die(_("revision walk setup failed")); + + for (i = 0; i < ref_list.index; i++) { + struct ref_item *item = &ref_list.list[i]; + struct commit *commit = item->commit; + int is_merged = !!(commit->object.flags & UNINTERESTING); + item->ignore = is_merged != (merge_filter == SHOW_MERGED); + } + + for (i = 0; i < ref_list.index; i++) { + struct ref_item *item = &ref_list.list[i]; + clear_commit_marks(item->commit, ALL_REV_FLAGS); + } + clear_commit_marks(filter, ALL_REV_FLAGS); + if (verbose) ref_list.maxwidth = calc_maxwidth(&ref_list); } @@ -862,16 +872,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix) track = git_branch_track; - head = resolve_refdup("HEAD", head_sha1, 0, NULL); + head = resolve_refdup("HEAD", 0, head_sha1, NULL); if (!head) die(_("Failed to resolve HEAD as a valid ref.")); - if (!strcmp(head, "HEAD")) { + if (!strcmp(head, "HEAD")) detached = 1; - } else { - if (!starts_with(head, "refs/heads/")) - die(_("HEAD not found below refs/heads!")); - head += 11; - } + else if (!skip_prefix(head, "refs/heads/", &head)) + die(_("HEAD not found below refs/heads!")); hashcpy(merge_filter_ref, head_sha1); diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 707330499f..f8d81291b9 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -82,8 +82,9 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name) enum object_type type; unsigned long size; char *buffer = read_sha1_file(sha1, &type, &size); - if (memcmp(buffer, "object ", 7) || - get_sha1_hex(buffer + 7, blob_sha1)) + const char *target; + if (!skip_prefix(buffer, "object ", &target) || + get_sha1_hex(target, blob_sha1)) die("%s not a valid tag", sha1_to_hex(sha1)); free(buffer); } else diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 05edd9e1df..383dccf93e 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -5,7 +5,7 @@ * */ #include "builtin.h" -#include "cache.h" +#include "lockfile.h" #include "quote.h" #include "cache-tree.h" #include "parse-options.h" diff --git a/builtin/checkout.c b/builtin/checkout.c index f71e74531d..5a78758036 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -1,5 +1,5 @@ -#include "cache.h" #include "builtin.h" +#include "lockfile.h" #include "parse-options.h" #include "refs.h" #include "commit.h" @@ -67,6 +67,7 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen, { int len; struct cache_entry *ce; + int pos; if (S_ISDIR(mode)) return READ_TREE_RECURSIVE; @@ -79,6 +80,23 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen, ce->ce_flags = create_ce_flags(0) | CE_UPDATE; ce->ce_namelen = len; ce->ce_mode = create_ce_mode(mode); + + /* + * If the entry is the same as the current index, we can leave the old + * entry in place. Whether it is UPTODATE or not, checkout_entry will + * do the right thing. + */ + pos = cache_name_pos(ce->name, ce->ce_namelen); + if (pos >= 0) { + struct cache_entry *old = active_cache[pos]; + if (ce->ce_mode == old->ce_mode && + !hashcmp(ce->sha1, old->sha1)) { + old->ce_flags |= CE_UPDATE; + free(ce); + return 0; + } + } + add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE); return 0; } @@ -355,7 +373,7 @@ static int checkout_paths(const struct checkout_opts *opts, if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); - read_ref_full("HEAD", rev, 0, &flag); + read_ref_full("HEAD", 0, rev, &flag); head = lookup_commit_reference_gently(rev, 1); errs |= post_checkout_hook(head, head, 0); @@ -552,6 +570,12 @@ static int merge_working_tree(const struct checkout_opts *opts, } } + if (!active_cache_tree) + active_cache_tree = cache_tree(); + + if (!cache_tree_fully_valid(active_cache_tree)) + cache_tree_update(&the_index, WRITE_TREE_SILENT | WRITE_TREE_REPAIR); + if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); @@ -769,7 +793,7 @@ static int switch_branches(const struct checkout_opts *opts, unsigned char rev[20]; int flag, writeout_error = 0; memset(&old, 0, sizeof(old)); - old.path = path_to_free = resolve_refdup("HEAD", rev, 0, &flag); + old.path = path_to_free = resolve_refdup("HEAD", 0, rev, &flag); old.commit = lookup_commit_reference_gently(rev, 1); if (!(flag & REF_ISSYMREF)) old.path = NULL; @@ -1066,7 +1090,7 @@ static int checkout_branch(struct checkout_opts *opts, unsigned char rev[20]; int flag; - if (!read_ref_full("HEAD", rev, 0, &flag) && + if (!read_ref_full("HEAD", 0, rev, &flag) && (flag & REF_ISSYMREF) && is_null_sha1(rev)) return switch_unborn_to_new_branch(opts); } @@ -1144,10 +1168,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) const char *argv0 = argv[0]; if (!argc || !strcmp(argv0, "--")) die (_("--track needs a branch name")); - if (starts_with(argv0, "refs/")) - argv0 += 5; - if (starts_with(argv0, "remotes/")) - argv0 += 8; + skip_prefix(argv0, "refs/", &argv0); + skip_prefix(argv0, "remotes/", &argv0); argv0 = strchr(argv0, '/'); if (!argv0 || !argv0[1]) die (_("Missing branch name; try -b")); diff --git a/builtin/clean.c b/builtin/clean.c index 3beeea6ec0..77846762b5 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -100,6 +100,8 @@ static int parse_clean_color_slot(const char *var) static int git_clean_config(const char *var, const char *value, void *cb) { + const char *slot_name; + if (starts_with(var, "column.")) return git_column_config(var, value, "clean", &colopts); @@ -109,15 +111,13 @@ static int git_clean_config(const char *var, const char *value, void *cb) clean_use_color = git_config_colorbool(var, value); return 0; } - if (starts_with(var, "color.interactive.")) { - int slot = parse_clean_color_slot(var + - strlen("color.interactive.")); + if (skip_prefix(var, "color.interactive.", &slot_name)) { + int slot = parse_clean_color_slot(slot_name); if (slot < 0) return 0; if (!value) return config_error_nonbool(var); - color_parse(value, var, clean_colors[slot]); - return 0; + return color_parse(value, clean_colors[slot]); } if (!strcmp(var, "clean.requireforce")) { diff --git a/builtin/clone.c b/builtin/clone.c index bbd169ceb4..d5e7532105 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -9,6 +9,7 @@ */ #include "builtin.h" +#include "lockfile.h" #include "parse-options.h" #include "fetch-pack.h" #include "refs.h" @@ -390,7 +391,6 @@ static void clone_local(const char *src_repo, const char *dest_repo) static const char *junk_work_tree; static const char *junk_git_dir; -static pid_t junk_pid; static enum { JUNK_LEAVE_NONE, JUNK_LEAVE_REPO, @@ -417,8 +417,6 @@ static void remove_junk(void) break; } - if (getpid() != junk_pid) - return; if (junk_git_dir) { strbuf_addstr(&sb, junk_git_dir); remove_dir_recursively(&sb, 0); @@ -622,7 +620,7 @@ static int checkout(void) if (option_no_checkout) return 0; - head = resolve_refdup("HEAD", sha1, 1, NULL); + head = resolve_refdup("HEAD", RESOLVE_REF_READING, sha1, NULL); if (!head) { warning(_("remote HEAD refers to nonexistent ref, " "unable to checkout.\n")); @@ -685,9 +683,10 @@ static void write_config(struct string_list *config) } } -static void write_refspec_config(const char* src_ref_prefix, - const struct ref* our_head_points_at, - const struct ref* remote_head_points_at, struct strbuf* branch_top) +static void write_refspec_config(const char *src_ref_prefix, + const struct ref *our_head_points_at, + const struct ref *remote_head_points_at, + struct strbuf *branch_top) { struct strbuf key = STRBUF_INIT; struct strbuf value = STRBUF_INIT; @@ -758,8 +757,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) struct refspec *refspec; const char *fetch_pattern; - junk_pid = getpid(); - packet_trace_identity("clone"); argc = parse_options(argc, argv, prefix, builtin_clone_options, builtin_clone_usage, 0); @@ -1004,5 +1001,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) strbuf_release(&key); strbuf_release(&value); junk_mode = JUNK_LEAVE_ALL; + + free(refspec); return err; } diff --git a/builtin/commit.c b/builtin/commit.c index 5ed60364ce..e108c53015 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -6,6 +6,7 @@ */ #include "cache.h" +#include "lockfile.h" #include "cache-tree.h" #include "color.h" #include "dir.h" @@ -42,7 +43,20 @@ static const char * const builtin_status_usage[] = { NULL < |