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-rw-r--r--builtin/blame.c27
-rw-r--r--builtin/clone.c4
-rw-r--r--builtin/difftool.c692
-rw-r--r--builtin/fetch.c2
-rw-r--r--builtin/fsck.c164
-rw-r--r--builtin/gc.c9
-rw-r--r--builtin/grep.c386
-rw-r--r--builtin/init-db.c6
-rw-r--r--builtin/ls-tree.c16
-rw-r--r--builtin/mv.c50
-rw-r--r--builtin/push.c2
-rw-r--r--builtin/receive-pack.c3
-rw-r--r--builtin/remote.c14
-rw-r--r--builtin/repack.c9
-rw-r--r--builtin/rm.c84
-rw-r--r--builtin/show-ref.c49
-rw-r--r--builtin/submodule--helper.c15
-rw-r--r--builtin/tag.c37
-rw-r--r--builtin/verify-tag.c22
19 files changed, 1355 insertions, 236 deletions
diff --git a/builtin/blame.c b/builtin/blame.c
index ab54a5c1f4..126b8c9e5b 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1700,13 +1700,23 @@ static void get_commit_info(struct commit *commit,
}
/*
+ * Write out any suspect information which depends on the path. This must be
+ * handled separately from emit_one_suspect_detail(), because a given commit
+ * may have changes in multiple paths. So this needs to appear each time
+ * we mention a new group.
+ *
* To allow LF and other nonportable characters in pathnames,
* they are c-style quoted as needed.
*/
-static void write_filename_info(const char *path)
+static void write_filename_info(struct origin *suspect)
{
+ if (suspect->previous) {
+ struct origin *prev = suspect->previous;
+ printf("previous %s ", oid_to_hex(&prev->commit->object.oid));
+ write_name_quoted(prev->path, stdout, '\n');
+ }
printf("filename ");
- write_name_quoted(path, stdout, '\n');
+ write_name_quoted(suspect->path, stdout, '\n');
}
/*
@@ -1735,11 +1745,6 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat)
printf("summary %s\n", ci.summary.buf);
if (suspect->commit->object.flags & UNINTERESTING)
printf("boundary\n");
- if (suspect->previous) {
- struct origin *prev = suspect->previous;
- printf("previous %s ", oid_to_hex(&prev->commit->object.oid));
- write_name_quoted(prev->path, stdout, '\n');
- }
commit_info_destroy(&ci);
@@ -1760,7 +1765,7 @@ static void found_guilty_entry(struct blame_entry *ent,
oid_to_hex(&suspect->commit->object.oid),
ent->s_lno + 1, ent->lno + 1, ent->num_lines);
emit_one_suspect_detail(suspect, 0);
- write_filename_info(suspect->path);
+ write_filename_info(suspect);
maybe_flush_or_die(stdout, "stdout");
}
pi->blamed_lines += ent->num_lines;
@@ -1884,7 +1889,7 @@ static void emit_porcelain_details(struct origin *suspect, int repeat)
{
if (emit_one_suspect_detail(suspect, repeat) ||
(suspect->commit->object.flags & MORE_THAN_ONE_PATH))
- write_filename_info(suspect->path);
+ write_filename_info(suspect);
}
static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
@@ -2655,9 +2660,11 @@ parse_done:
} else if (show_progress < 0)
show_progress = isatty(2);
- if (0 < abbrev)
+ if (0 < abbrev && abbrev < GIT_SHA1_HEXSZ)
/* one more abbrev length is needed for the boundary commit */
abbrev++;
+ else if (!abbrev)
+ abbrev = GIT_SHA1_HEXSZ;
if (revs_file && read_ancestry(revs_file))
die_errno("reading graft file '%s' failed", revs_file);
diff --git a/builtin/clone.c b/builtin/clone.c
index 5ef81927a6..3f63edbbf9 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -170,7 +170,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
strbuf_addstr(&path, repo);
raw = get_repo_path_1(&path, is_bundle);
- canon = raw ? xstrdup(absolute_path(raw)) : NULL;
+ canon = raw ? absolute_pathdup(raw) : NULL;
strbuf_release(&path);
return canon;
}
@@ -894,7 +894,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
path = get_repo_path(repo_name, &is_bundle);
if (path)
- repo = xstrdup(absolute_path(repo_name));
+ repo = absolute_pathdup(repo_name);
else if (!strchr(repo_name, ':'))
die(_("repository '%s' does not exist"), repo_name);
else
diff --git a/builtin/difftool.c b/builtin/difftool.c
new file mode 100644
index 0000000000..b5e85ab079
--- /dev/null
+++ b/builtin/difftool.c
@@ -0,0 +1,692 @@
+/*
+ * "git difftool" builtin command
+ *
+ * This is a wrapper around the GIT_EXTERNAL_DIFF-compatible
+ * git-difftool--helper script.
+ *
+ * This script exports GIT_EXTERNAL_DIFF and GIT_PAGER for use by git.
+ * The GIT_DIFF* variables are exported for use by git-difftool--helper.
+ *
+ * Any arguments that are unknown to this script are forwarded to 'git diff'.
+ *
+ * Copyright (C) 2016 Johannes Schindelin
+ */
+#include "cache.h"
+#include "builtin.h"
+#include "run-command.h"
+#include "exec_cmd.h"
+#include "parse-options.h"
+#include "argv-array.h"
+#include "strbuf.h"
+#include "lockfile.h"
+#include "dir.h"
+
+static char *diff_gui_tool;
+static int trust_exit_code;
+
+static const char *const builtin_difftool_usage[] = {
+ N_("git difftool [<options>] [<commit> [<commit>]] [--] [<path>...]"),
+ NULL
+};
+
+static int difftool_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "diff.guitool")) {
+ diff_gui_tool = xstrdup(value);
+ return 0;
+ }
+
+ if (!strcmp(var, "difftool.trustexitcode")) {
+ trust_exit_code = git_config_bool(var, value);
+ return 0;
+ }
+
+ return git_default_config(var, value, cb);
+}
+
+static int print_tool_help(void)
+{
+ const char *argv[] = { "mergetool", "--tool-help=diff", NULL };
+ return run_command_v_opt(argv, RUN_GIT_CMD);
+}
+
+static int parse_index_info(char *p, int *mode1, int *mode2,
+ struct object_id *oid1, struct object_id *oid2,
+ char *status)
+{
+ if (*p != ':')
+ return error("expected ':', got '%c'", *p);
+ *mode1 = (int)strtol(p + 1, &p, 8);
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ *mode2 = (int)strtol(p + 1, &p, 8);
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ if (get_oid_hex(++p, oid1))
+ return error("expected object ID, got '%s'", p + 1);
+ p += GIT_SHA1_HEXSZ;
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ if (get_oid_hex(++p, oid2))
+ return error("expected object ID, got '%s'", p + 1);
+ p += GIT_SHA1_HEXSZ;
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ *status = *++p;
+ if (!*status)
+ return error("missing status");
+ if (p[1] && !isdigit(p[1]))
+ return error("unexpected trailer: '%s'", p + 1);
+ return 0;
+}
+
+/*
+ * Remove any trailing slash from $workdir
+ * before starting to avoid double slashes in symlink targets.
+ */
+static void add_path(struct strbuf *buf, size_t base_len, const char *path)
+{
+ strbuf_setlen(buf, base_len);
+ if (buf->len && buf->buf[buf->len - 1] != '/')
+ strbuf_addch(buf, '/');
+ strbuf_addstr(buf, path);
+}
+
+/*
+ * Determine whether we can simply reuse the file in the worktree.
+ */
+static int use_wt_file(const char *workdir, const char *name,
+ struct object_id *oid)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct stat st;
+ int use = 0;
+
+ strbuf_addstr(&buf, workdir);
+ add_path(&buf, buf.len, name);
+
+ if (!lstat(buf.buf, &st) && !S_ISLNK(st.st_mode)) {
+ struct object_id wt_oid;
+ int fd = open(buf.buf, O_RDONLY);
+
+ if (fd >= 0 &&
+ !index_fd(wt_oid.hash, fd, &st, OBJ_BLOB, name, 0)) {
+ if (is_null_oid(oid)) {
+ oidcpy(oid, &wt_oid);
+ use = 1;
+ } else if (!oidcmp(oid, &wt_oid))
+ use = 1;
+ }
+ }
+
+ strbuf_release(&buf);
+
+ return use;
+}
+
+struct working_tree_entry {
+ struct hashmap_entry entry;
+ char path[FLEX_ARRAY];
+};
+
+static int working_tree_entry_cmp(struct working_tree_entry *a,
+ struct working_tree_entry *b, void *keydata)
+{
+ return strcmp(a->path, b->path);
+}
+
+/*
+ * The `left` and `right` entries hold paths for the symlinks hashmap,
+ * and a SHA-1 surrounded by brief text for submodules.
+ */
+struct pair_entry {
+ struct hashmap_entry entry;
+ char left[PATH_MAX], right[PATH_MAX];
+ const char path[FLEX_ARRAY];
+};
+
+static int pair_cmp(struct pair_entry *a, struct pair_entry *b, void *keydata)
+{
+ return strcmp(a->path, b->path);
+}
+
+static void add_left_or_right(struct hashmap *map, const char *path,
+ const char *content, int is_right)
+{
+ struct pair_entry *e, *existing;
+
+ FLEX_ALLOC_STR(e, path, path);
+ hashmap_entry_init(e, strhash(path));
+ existing = hashmap_get(map, e, NULL);
+ if (existing) {
+ free(e);
+ e = existing;
+ } else {
+ e->left[0] = e->right[0] = '\0';
+ hashmap_add(map, e);
+ }
+ strlcpy(is_right ? e->right : e->left, content, PATH_MAX);
+}
+
+struct path_entry {
+ struct hashmap_entry entry;
+ char path[FLEX_ARRAY];
+};
+
+static int path_entry_cmp(struct path_entry *a, struct path_entry *b, void *key)
+{
+ return strcmp(a->path, key ? key : b->path);
+}
+
+static void changed_files(struct hashmap *result, const char *index_path,
+ const char *workdir)
+{
+ struct child_process update_index = CHILD_PROCESS_INIT;
+ struct child_process diff_files = CHILD_PROCESS_INIT;
+ struct strbuf index_env = STRBUF_INIT, buf = STRBUF_INIT;
+ const char *git_dir = absolute_path(get_git_dir()), *env[] = {
+ NULL, NULL
+ };
+ FILE *fp;
+
+ strbuf_addf(&index_env, "GIT_INDEX_FILE=%s", index_path);
+ env[0] = index_env.buf;
+
+ argv_array_pushl(&update_index.args,
+ "--git-dir", git_dir, "--work-tree", workdir,
+ "update-index", "--really-refresh", "-q",
+ "--unmerged", NULL);
+ update_index.no_stdin = 1;
+ update_index.no_stdout = 1;
+ update_index.no_stderr = 1;
+ update_index.git_cmd = 1;
+ update_index.use_shell = 0;
+ update_index.clean_on_exit = 1;
+ update_index.dir = workdir;
+ update_index.env = env;
+ /* Ignore any errors of update-index */
+ run_command(&update_index);
+
+ argv_array_pushl(&diff_files.args,
+ "--git-dir", git_dir, "--work-tree", workdir,
+ "diff-files", "--name-only", "-z", NULL);
+ diff_files.no_stdin = 1;
+ diff_files.git_cmd = 1;
+ diff_files.use_shell = 0;
+ diff_files.clean_on_exit = 1;
+ diff_files.out = -1;
+ diff_files.dir = workdir;
+ diff_files.env = env;
+ if (start_command(&diff_files))
+ die("could not obtain raw diff");
+ fp = xfdopen(diff_files.out, "r");
+ while (!strbuf_getline_nul(&buf, fp)) {
+ struct path_entry *entry;
+ FLEX_ALLOC_STR(entry, path, buf.buf);
+ hashmap_entry_init(entry, strhash(buf.buf));
+ hashmap_add(result, entry);
+ }
+ if (finish_command(&diff_files))
+ die("diff-files did not exit properly");
+ strbuf_release(&index_env);
+ strbuf_release(&buf);
+}
+
+static NORETURN void exit_cleanup(const char *tmpdir, int exit_code)
+{
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addstr(&buf, tmpdir);
+ remove_dir_recursively(&buf, 0);
+ if (exit_code)
+ warning(_("failed: %d"), exit_code);
+ exit(exit_code);
+}
+
+static int ensure_leading_directories(char *path)
+{
+ switch (safe_create_leading_directories(path)) {
+ case SCLD_OK:
+ case SCLD_EXISTS:
+ return 0;
+ default:
+ return error(_("could not create leading directories "
+ "of '%s'"), path);
+ }
+}
+
+static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix,
+ int argc, const char **argv)
+{
+ char tmpdir[PATH_MAX];
+ struct strbuf info = STRBUF_INIT, lpath = STRBUF_INIT;
+ struct strbuf rpath = STRBUF_INIT, buf = STRBUF_INIT;
+ struct strbuf ldir = STRBUF_INIT, rdir = STRBUF_INIT;
+ struct strbuf wtdir = STRBUF_INIT;
+ size_t ldir_len, rdir_len, wtdir_len;
+ struct cache_entry *ce = xcalloc(1, sizeof(ce) + PATH_MAX + 1);
+ const char *workdir, *tmp;
+ int ret = 0, i;
+ FILE *fp;
+ struct hashmap working_tree_dups, submodules, symlinks2;
+ struct hashmap_iter iter;
+ struct pair_entry *entry;
+ enum object_type type;
+ unsigned long size;
+ struct index_state wtindex;
+ struct checkout lstate, rstate;
+ int rc, flags = RUN_GIT_CMD, err = 0;
+ struct child_process child = CHILD_PROCESS_INIT;
+ const char *helper_argv[] = { "difftool--helper", NULL, NULL, NULL };
+ struct hashmap wt_modified, tmp_modified;
+ int indices_loaded = 0;
+
+ workdir = get_git_work_tree();
+
+ /* Setup temp directories */
+ tmp = getenv("TMPDIR");
+ xsnprintf(tmpdir, sizeof(tmpdir), "%s/git-difftool.XXXXXX", tmp ? tmp : "/tmp");
+ if (!mkdtemp(tmpdir))
+ return error("could not create '%s'", tmpdir);
+ strbuf_addf(&ldir, "%s/left/", tmpdir);
+ strbuf_addf(&rdir, "%s/right/", tmpdir);
+ strbuf_addstr(&wtdir, workdir);
+ if (!wtdir.len || !is_dir_sep(wtdir.buf[wtdir.len - 1]))
+ strbuf_addch(&wtdir, '/');
+ mkdir(ldir.buf, 0700);
+ mkdir(rdir.buf, 0700);
+
+ memset(&wtindex, 0, sizeof(wtindex));
+
+ memset(&lstate, 0, sizeof(lstate));
+ lstate.base_dir = ldir.buf;
+ lstate.base_dir_len = ldir.len;
+ lstate.force = 1;
+ memset(&rstate, 0, sizeof(rstate));
+ rstate.base_dir = rdir.buf;
+ rstate.base_dir_len = rdir.len;
+ rstate.force = 1;
+
+ ldir_len = ldir.len;
+ rdir_len = rdir.len;
+ wtdir_len = wtdir.len;
+
+ hashmap_init(&working_tree_dups,
+ (hashmap_cmp_fn)working_tree_entry_cmp, 0);
+ hashmap_init(&submodules, (hashmap_cmp_fn)pair_cmp, 0);
+ hashmap_init(&symlinks2, (hashmap_cmp_fn)pair_cmp, 0);
+
+ child.no_stdin = 1;
+ child.git_cmd = 1;
+ child.use_shell = 0;
+ child.clean_on_exit = 1;
+ child.dir = prefix;
+ child.out = -1;
+ argv_array_pushl(&child.args, "diff", "--raw", "--no-abbrev", "-z",
+ NULL);
+ for (i = 0; i < argc; i++)
+ argv_array_push(&child.args, argv[i]);
+ if (start_command(&child))
+ die("could not obtain raw diff");
+ fp = xfdopen(child.out, "r");
+
+ /* Build index info for left and right sides of the diff */
+ i = 0;
+ while (!strbuf_getline_nul(&info, fp)) {
+ int lmode, rmode;
+ struct object_id loid, roid;
+ char status;
+ const char *src_path, *dst_path;
+ size_t src_path_len, dst_path_len;
+
+ if (starts_with(info.buf, "::"))
+ die(N_("combined diff formats('-c' and '--cc') are "
+ "not supported in\n"
+ "directory diff mode('-d' and '--dir-diff')."));
+
+ if (parse_index_info(info.buf, &lmode, &rmode, &loid, &roid,
+ &status))
+ break;
+ if (strbuf_getline_nul(&lpath, fp))
+ break;
+ src_path = lpath.buf;
+ src_path_len = lpath.len;
+
+ i++;
+ if (status != 'C' && status != 'R') {
+ dst_path = src_path;
+ dst_path_len = src_path_len;
+ } else {
+ if (strbuf_getline_nul(&rpath, fp))
+ break;
+ dst_path = rpath.buf;
+ dst_path_len = rpath.len;
+ }
+
+ if (S_ISGITLINK(lmode) || S_ISGITLINK(rmode)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "Subproject commit %s",
+ oid_to_hex(&loid));
+ add_left_or_right(&submodules, src_path, buf.buf, 0);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "Subproject commit %s",
+ oid_to_hex(&roid));
+ if (!oidcmp(&loid, &roid))
+ strbuf_addstr(&buf, "-dirty");
+ add_left_or_right(&submodules, dst_path, buf.buf, 1);
+ continue;
+ }
+
+ if (S_ISLNK(lmode)) {
+ char *content = read_sha1_file(loid.hash, &type, &size);
+ add_left_or_right(&symlinks2, src_path, content, 0);
+ free(content);
+ }
+
+ if (S_ISLNK(rmode)) {
+ char *content = read_sha1_file(roid.hash, &type, &size);
+ add_left_or_right(&symlinks2, dst_path, content, 1);
+ free(content);
+ }
+
+ if (lmode && status != 'C') {
+ ce->ce_mode = lmode;
+ oidcpy(&ce->oid, &loid);
+ strcpy(ce->name, src_path);
+ ce->ce_namelen = src_path_len;
+ if (checkout_entry(ce, &lstate, NULL))
+ return error("could not write '%s'", src_path);
+ }
+
+ if (rmode) {
+ struct working_tree_entry *entry;
+
+ /* Avoid duplicate working_tree entries */
+ FLEX_ALLOC_STR(entry, path, dst_path);
+ hashmap_entry_init(entry, strhash(dst_path));
+ if (hashmap_get(&working_tree_dups, entry, NULL)) {
+ free(entry);
+ continue;
+ }
+ hashmap_add(&working_tree_dups, entry);
+
+ if (!use_wt_file(workdir, dst_path, &roid)) {
+ ce->ce_mode = rmode;
+ oidcpy(&ce->oid, &roid);
+ strcpy(ce->name, dst_path);
+ ce->ce_namelen = dst_path_len;
+ if (checkout_entry(ce, &rstate, NULL))
+ return error("could not write '%s'",
+ dst_path);
+ } else if (!is_null_oid(&roid)) {
+ /*
+ * Changes in the working tree need special
+ * treatment since they are not part of the
+ * index.
+ */
+ struct cache_entry *ce2 =
+ make_cache_entry(rmode, roid.hash,
+ dst_path, 0, 0);
+
+ add_index_entry(&wtindex, ce2,
+ ADD_CACHE_JUST_APPEND);
+
+ add_path(&rdir, rdir_len, dst_path);
+ if (ensure_leading_directories(rdir.buf))
+ return error("could not create "
+ "directory for '%s'",
+ dst_path);
+ add_path(&wtdir, wtdir_len, dst_path);
+ if (symlinks) {
+ if (symlink(wtdir.buf, rdir.buf)) {
+ ret = error_errno("could not symlink '%s' to '%s'", wtdir.buf, rdir.buf);
+ goto finish;
+ }
+ } else {
+ struct stat st;
+ if (stat(wtdir.buf, &st))
+ st.st_mode = 0644;
+ if (copy_file(rdir.buf, wtdir.buf,
+ st.st_mode)) {
+ ret = error("could not copy '%s' to '%s'", wtdir.buf, rdir.buf);
+ goto finish;
+ }
+ }
+ }
+ }
+ }
+
+ if (finish_command(&child)) {
+ ret = error("error occurred running diff --raw");
+ goto finish;
+ }
+
+ if (!i)
+ return 0;
+
+ /*
+ * Changes to submodules require special treatment.This loop writes a
+ * temporary file to both the left and right directories to show the
+ * change in the recorded SHA1 for the submodule.
+ */
+ hashmap_iter_init(&submodules, &iter);
+ while ((entry = hashmap_iter_next(&iter))) {
+ if (*entry->left) {
+ add_path(&ldir, ldir_len, entry->path);
+ ensure_leading_directories(ldir.buf);
+ write_file(ldir.buf, "%s", entry->left);
+ }
+ if (*entry->right) {
+ add_path(&rdir, rdir_len, entry->path);
+ ensure_leading_directories(rdir.buf);
+ write_file(rdir.buf, "%s", entry->right);
+ }
+ }
+
+ /*
+ * Symbolic links require special treatment.The standard "git diff"
+ * shows only the link itself, not the contents of the link target.
+ * This loop replicates that behavior.
+ */
+ hashmap_iter_init(&symlinks2, &iter);
+ while ((entry = hashmap_iter_next(&iter))) {
+ if (*entry->left) {
+ add_path(&ldir, ldir_len, entry->path);
+ ensure_leading_directories(ldir.buf);
+ write_file(ldir.buf, "%s", entry->left);
+ }
+ if (*entry->right) {
+ add_path(&rdir, rdir_len, entry->path);
+ ensure_leading_directories(rdir.buf);
+ write_file(rdir.buf, "%s", entry->right);
+ }
+ }
+
+ strbuf_release(&buf);
+
+ strbuf_setlen(&ldir, ldir_len);
+ helper_argv[1] = ldir.buf;
+ strbuf_setlen(&rdir, rdir_len);
+ helper_argv[2] = rdir.buf;
+
+ if (extcmd) {
+ helper_argv[0] = extcmd;
+ flags = 0;
+ } else
+ setenv("GIT_DIFFTOOL_DIRDIFF", "true", 1);
+ rc = run_command_v_opt(helper_argv, flags);
+
+ /*
+ * If the diff includes working copy files and those
+ * files were modified during the diff, then the changes
+ * should be copied back to the working tree.
+ * Do not copy back files when symlinks are used and the
+ * external tool did not replace the original link with a file.
+ *
+ * These hashes are loaded lazily since they aren't needed
+ * in the common case of --symlinks and the difftool updating
+ * files through the symlink.
+ */
+ hashmap_init(&wt_modified, (hashmap_cmp_fn)path_entry_cmp,
+ wtindex.cache_nr);
+ hashmap_init(&tmp_modified, (hashmap_cmp_fn)path_entry_cmp,
+ wtindex.cache_nr);
+
+ for (i = 0; i < wtindex.cache_nr; i++) {
+ struct hashmap_entry dummy;
+ const char *name = wtindex.cache[i]->name;
+ struct stat st;
+
+ add_path(&rdir, rdir_len, name);
+ if (lstat(rdir.buf, &st))
+ continue;
+
+ if ((symlinks && S_ISLNK(st.st_mode)) || !S_ISREG(st.st_mode))
+ continue;
+
+ if (!indices_loaded) {
+ static struct lock_file lock;
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "%s/wtindex", tmpdir);
+ if (hold_lock_file_for_update(&lock, buf.buf, 0) < 0 ||
+ write_locked_index(&wtindex, &lock, COMMIT_LOCK)) {
+ ret = error("could not write %s", buf.buf);
+ rollback_lock_file(&lock);
+ goto finish;
+ }
+ changed_files(&wt_modified, buf.buf, workdir);
+ strbuf_setlen(&rdir, rdir_len);
+ changed_files(&tmp_modified, buf.buf, rdir.buf);
+ add_path(&rdir, rdir_len, name);
+ indices_loaded = 1;
+ }
+
+ hashmap_entry_init(&dummy, strhash(name));
+ if (hashmap_get(&tmp_modified, &dummy, name)) {
+ add_path(&wtdir, wtdir_len, name);
+ if (hashmap_get(&wt_modified, &dummy, name)) {
+ warning(_("both files modified: '%s' and '%s'."),
+ wtdir.buf, rdir.buf);
+ warning(_("working tree file has been left."));
+ warning("%s", "");
+ err = 1;
+ } else if (unlink(wtdir.buf) ||
+ copy_file(wtdir.buf, rdir.buf, st.st_mode))
+ warning_errno(_("could not copy '%s' to '%s'"),
+ rdir.buf, wtdir.buf);
+ }
+ }
+
+ if (err) {
+ warning(_("temporary files exist in '%s'."), tmpdir);
+ warning(_("you may want to cleanup or recover these."));
+ exit(1);
+ } else
+ exit_cleanup(tmpdir, rc);
+
+finish:
+ free(ce);
+ strbuf_release(&ldir);
+ strbuf_release(&rdir);
+ strbuf_release(&wtdir);
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+static int run_file_diff(int prompt, const char *prefix,
+ int argc, const char **argv)
+{
+ struct argv_array args = ARGV_ARRAY_INIT;
+ const char *env[] = {
+ "GIT_PAGER=", "GIT_EXTERNAL_DIFF=git-difftool--helper", NULL,
+ NULL
+ };
+ int ret = 0, i;
+
+ if (prompt > 0)
+ env[2] = "GIT_DIFFTOOL_PROMPT=true";
+ else if (!prompt)
+ env[2] = "GIT_DIFFTOOL_NO_PROMPT=true";
+
+
+ argv_array_push(&args, "diff");
+ for (i = 0; i < argc; i++)
+ argv_array_push(&args, argv[i]);
+ ret = run_command_v_opt_cd_env(args.argv, RUN_GIT_CMD, prefix, env);
+ exit(ret);
+}
+
+int cmd_difftool(int argc, const char **argv, const char *prefix)
+{
+ int use_gui_tool = 0, dir_diff = 0, prompt = -1, symlinks = 0,
+ tool_help = 0;
+ static char *difftool_cmd = NULL, *extcmd = NULL;
+ struct option builtin_difftool_options[] = {
+ OPT_BOOL('g', "gui", &use_gui_tool,
+ N_("use `diff.guitool` instead of `diff.tool`")),
+ OPT_BOOL('d', "dir-diff", &dir_diff,
+ N_("perform a full-directory diff")),
+ { OPTION_SET_INT, 'y', "no-prompt", &prompt, NULL,
+ N_("do not prompt before launching a diff tool"),
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 0},
+ { OPTION_SET_INT, 0, "prompt", &prompt, NULL, NULL,
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_HIDDEN,
+ NULL, 1 },
+ OPT_BOOL(0, "symlinks", &symlinks,
+ N_("use symlinks in dir-diff mode")),
+ OPT_STRING('t', "tool", &difftool_cmd, N_("<tool>"),
+ N_("use the specified diff tool")),
+ OPT_BOOL(0, "tool-help", &tool_help,
+ N_("print a list of diff tools that may be used with "
+ "`--tool`")),
+ OPT_BOOL(0, "trust-exit-code", &trust_exit_code,
+ N_("make 'git-difftool' exit when an invoked diff "
+ "tool returns a non - zero exit code")),
+ OPT_STRING('x', "extcmd", &extcmd, N_("<command>"),
+ N_("specify a custom command for viewing diffs")),
+ OPT_END()
+ };
+
+ /* NEEDSWORK: once we no longer spawn anything, remove this */
+ setenv(GIT_DIR_ENVIRONMENT, absolute_path(get_git_dir()), 1);
+ setenv(GIT_WORK_TREE_ENVIRONMENT, absolute_path(get_git_work_tree()), 1);
+
+ git_config(difftool_config, NULL);
+ symlinks = has_symlinks;
+
+ argc = parse_options(argc, argv, prefix, builtin_difftool_options,
+ builtin_difftool_usage, PARSE_OPT_KEEP_UNKNOWN |
+ PARSE_OPT_KEEP_DASHDASH);
+
+ if (tool_help)
+ return print_tool_help();
+
+ if (use_gui_tool && diff_gui_tool && *diff_gui_tool)
+ setenv("GIT_DIFF_TOOL", diff_gui_tool, 1);
+ else if (difftool_cmd) {
+ if (*difftool_cmd)
+ setenv("GIT_DIFF_TOOL", difftool_cmd, 1);
+ else
+ die(_("no <tool> given for --tool=<tool>"));
+ }
+
+ if (extcmd) {
+ if (*extcmd)
+ setenv("GIT_DIFFTOOL_EXTCMD", extcmd, 1);
+ else
+ die(_("no <cmd> given for --extcmd=<cmd>"));
+ }
+
+ setenv("GIT_DIFFTOOL_TRUST_EXIT_CODE",
+ trust_exit_code ? "true" : "false", 1);
+
+ /*
+ * In directory diff mode, 'git-difftool--helper' is called once
+ * to compare the a / b directories. In file diff mode, 'git diff'
+ * will invoke a separate instance of 'git-difftool--helper' for
+ * each file that changed.
+ */
+ if (dir_diff)
+ return run_dir_diff(extcmd, symlinks, prefix, argc, argv);
+ return run_file_diff(prompt, prefix, argc, argv);
+}
diff --git a/builtin/fetch.c b/builtin/fetch.c
index f1570e3464..b5ad09d046 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1177,7 +1177,7 @@ static int add_remote_or_group(const char *name, struct string_list *list)
git_config(get_remote_group, &g);
if (list->nr == prev_nr) {
struct remote *remote = remote_get(name);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 0))
return 0;
string_list_append(list, remote->name);
}
diff --git a/builtin/fsck.c b/builtin/fsck.c
index f01b81eebf..1a5caccd0f 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -56,6 +56,23 @@ static const char *describe_object(struct object *obj)
return buf.buf;
}
+static const char *printable_type(struct object *obj)
+{
+ const char *ret;
+
+ if (obj->type == OBJ_NONE) {
+ enum object_type type = sha1_object_info(obj->oid.hash, NULL);
+ if (type > 0)
+ object_as_type(obj, type, 0);
+ }
+
+ ret = typename(obj->type);
+ if (!ret)
+ ret = "unknown";
+
+ return ret;
+}
+
static int fsck_config(const char *var, const char *value, void *cb)
{
if (strcmp(var, "fsck.skiplist") == 0) {
@@ -83,7 +100,7 @@ static void objreport(struct object *obj, const char *msg_type,
const char *err)
{
fprintf(stderr, "%s in %s %s: %s\n",
- msg_type, typename(obj->type), describe_object(obj), err);
+ msg_type, printable_type(obj), describe_object(obj), err);
}
static int objerror(struct object *obj, const char *err)
@@ -114,7 +131,7 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt
if (!obj) {
/* ... these references to parent->fld are safe here */
printf("broken link from %7s %s\n",
- typename(parent->type), describe_object(parent));
+ printable_type(parent), describe_object(parent));
printf("broken link from %7s %s\n",
(type == OBJ_ANY ? "unknown" : typename(type)), "unknown");
errors_found |= ERROR_REACHABLE;
@@ -131,9 +148,9 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt
if (!(obj->flags & HAS_OBJ)) {
if (parent && !has_object_file(&obj->oid)) {
printf("broken link from %7s %s\n",
- typename(parent->type), describe_object(parent));
+ printable_type(parent), describe_object(parent));
printf(" to %7s %s\n",
- typename(obj->type), describe_object(obj));
+ printable_type(obj), describe_object(obj));
errors_found |= ERROR_REACHABLE;
}
return 1;
@@ -205,9 +222,7 @@ static void check_reachable_object(struct object *obj)
if (!(obj->flags & HAS_OBJ)) {
if (has_sha1_pack(obj->oid.hash))
return; /* it is in pack - forget about it */
- if (connectivity_only && has_object_file(&obj->oid))
- return;
- printf("missing %s %s\n", typename(obj->type),
+ printf("missing %s %s\n", printable_type(obj),
describe_object(obj));
errors_found |= ERROR_REACHABLE;
return;
@@ -225,7 +240,7 @@ static void check_unreachable_object(struct object *obj)
* to complain about it being unreachable (since it does
* not exist).
*/
- if (!obj->parsed)
+ if (!(obj->flags & HAS_OBJ))
return;
/*
@@ -233,7 +248,7 @@ static void check_unreachable_object(struct object *obj)
* since this is something that is prunable.
*/
if (show_unreachable) {
- printf("unreachable %s %s\n", typename(obj->type),
+ printf("unreachable %s %s\n", printable_type(obj),
describe_object(obj));
return;
}
@@ -252,7 +267,7 @@ static void check_unreachable_object(struct object *obj)
*/
if (!obj->used) {
if (show_dangling)
- printf("dangling %s %s\n", typename(obj->type),
+ printf("dangling %s %s\n", printable_type(obj),
describe_object(obj));
if (write_lost_and_found) {
char *filename = git_pathdup("lost-found/%s/%s",
@@ -326,7 +341,7 @@ static int fsck_obj(struct object *obj)
if (verbose)
fprintf(stderr, "Checking %s %s\n",
- typename(obj->type), describe_object(obj));
+ printable_type(obj), describe_object(obj));
if (fsck_walk(obj, NULL, &fsck_obj_options))
objerror(obj, "broken links");
@@ -352,7 +367,7 @@ static int fsck_obj(struct object *obj)
struct tag *tag = (struct tag *) obj;
if (show_tags && tag->tagged) {
- printf("tagged %s %s", typename(tag->tagged->type),
+ printf("tagged %s %s", printable_type(tag->tagged),
describe_object(tag->tagged));
printf(" (%s) in %s\n", tag->tag,
describe_object(&tag->object));
@@ -362,18 +377,6 @@ static int fsck_obj(struct object *obj)
return 0;
}
-static int fsck_sha1(const unsigned char *sha1)
-{
- struct object *obj = parse_object(sha1);
- if (!obj) {
- errors_found |= ERROR_OBJECT;
- return error("%s: object corrupt or missing",
- sha1_to_hex(sha1));
- }
- obj->flags |= HAS_OBJ;
- return fsck_obj(obj);
-}
-
static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type,
unsigned long size, void *buffer, int *eaten)
{
@@ -400,7 +403,7 @@ static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1,
if (!is_null_sha1(sha1)) {
obj = lookup_object(sha1);
- if (obj) {
+ if (obj && (obj->flags & HAS_OBJ)) {
if (timestamp && name_objects)
add_decoration(fsck_walk_options.object_names,
obj,
@@ -488,9 +491,41 @@ static void get_default_heads(void)
}
}
+static struct object *parse_loose_object(const unsigned char *sha1,
+ const char *path)
+{
+ struct object *obj;
+ void *contents;
+ enum object_type type;
+ unsigned long size;
+ int eaten;
+
+ if (read_loose_object(path, sha1, &type, &size, &contents) < 0)
+ return NULL;
+
+ if (!contents && type != OBJ_BLOB)
+ die("BUG: read_loose_object streamed a non-blob");
+
+ obj = parse_object_buffer(sha1, type, size, contents, &eaten);
+
+ if (!eaten)
+ free(contents);
+ return obj;
+}
+
static int fsck_loose(const unsigned char *sha1, const char *path, void *data)
{
- if (fsck_sha1(sha1))
+ struct object *obj = parse_loose_object(sha1, path);
+
+ if (!obj) {
+ errors_found |= ERROR_OBJECT;
+ error("%s: object corrupt or missing: %s",
+ sha1_to_hex(sha1), path);
+ return 0; /* keep checking other objects */
+ }
+
+ obj->flags = HAS_OBJ;
+ if (fsck_obj(obj))
errors_found |= ERROR_OBJECT;
return 0;
}
@@ -584,6 +619,29 @@ static int fsck_cache_tree(struct cache_tree *it)
return err;
}
+static void mark_object_for_connectivity(const unsigned char *sha1)
+{
+ struct object *obj = lookup_unknown_object(sha1);
+ obj->flags |= HAS_OBJ;
+}
+
+static int mark_loose_for_connectivity(const unsigned char *sha1,
+ const char *path,
+ void *data)
+{
+ mark_object_for_connectivity(sha1);
+ return 0;
+}
+
+static int mark_packed_for_connectivity(const unsigned char *sha1,
+ struct packed_git *pack,
+ uint32_t pos,
+ void *data)
+{
+ mark_object_for_connectivity(sha1);
+ return 0;
+}
+
static char const * const fsck_usage[] = {
N_("git fsck [<options>] [<object>...]"),
NULL
@@ -640,38 +698,41 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
git_config(fsck_config, NULL);
fsck_head_link();
- if (!connectivity_only) {
+ if (connectivity_only) {
+ for_each_loose_object(mark_loose_for_connectivity, NULL, 0);
+ for_each_packed_object(mark_packed_for_connectivity, NULL, 0);
+ } else {
fsck_object_dir(get_object_directory());
prepare_alt_odb();
for (alt = alt_odb_list; alt; alt = alt->next)
fsck_object_dir(alt->path);
- }
- if (check_full) {
- struct packed_git *p;
- uint32_t total = 0, count = 0;
- struct progress *progress = NULL;
+ if (check_full) {
+ struct packed_git *p;
+ uint32_t total = 0, count = 0;
+ struct progress *progress = NULL;
- prepare_packed_git();
+ prepare_packed_git();
- if (show_progress) {
+ if (show_progress) {
+ for (p = packed_git; p; p = p->next) {
+ if (open_pack_index(p))
+ continue;
+ total += p->num_objects;
+ }
+
+ progress = start_progress(_("Checking objects"), total);
+ }
for (p = packed_git; p; p = p->next) {
- if (open_pack_index(p))
- continue;
- total += p->num_objects;
+ /* verify gives error messages itself */
+ if (verify_pack(p, fsck_obj_buffer,
+ progress, count))
+ errors_found |= ERROR_PACK;
+ count += p->num_objects;
}
-
- progress = start_progress(_("Checking objects"), total);
+ stop_progress(&progress);
}
- for (p = packed_git; p; p = p->next) {
- /* verify gives error messages itself */
- if (verify_pack(p, fsck_obj_buffer,
- progress, count))
- errors_found |= ERROR_PACK;
- count += p->num_objects;
- }
- stop_progress(&progress);
}
heads = 0;
@@ -681,9 +742,11 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
if (!get_sha1(arg, sha1)) {
struct object *obj = lookup_object(sha1);
- /* Error is printed by lookup_object(). */
- if (!obj)
+ if (!obj || !(obj->flags & HAS_OBJ)) {
+ error("%s: object missing", sha1_to_hex(sha1));
+ errors_found |= ERROR_OBJECT;
continue;
+ }
obj->used = 1;
if (name_objects)
@@ -694,6 +757,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
continue;
}
error("invalid parameter: expected sha1, got '%s'", arg);
+ errors_found |= ERROR_OBJECT;
}
/*
@@ -701,7 +765,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
* default ones from .git/refs. We also consider the index file
* in this case (ie this implies --cache).
*/
- if (!heads) {
+ if (!argc) {
get_default_heads();
keep_cache_objects = 1;
}
diff --git a/builtin/gc.c b/builtin/gc.c
index 069950d0b4..331f219260 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -191,6 +191,11 @@ static void add_repack_all_option(void)
}
}
+static void add_repack_incremental_option(void)
+{
+ argv_array_push(&repack, "--no-write-bitmap-index");
+}
+
static int need_to_gc(void)
{
/*
@@ -208,7 +213,9 @@ static int need_to_gc(void)
*/
if (too_many_packs())
add_repack_all_option();
- else if (!too_many_loose_objects())
+ else if (too_many_loose_objects())
+ add_repack_incremental_option();
+ else
return 0;
if (run_hook_le(NULL, "pre-auto-gc", NULL))
diff --git a/builtin/grep.c b/builtin/grep.c
index 8887b6addb..2c727ef499 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -18,12 +18,22 @@
#include "quote.h"
#include "dir.h"
#include "pathspec.h"
+#include "submodule.h"
+#include "submodule-config.h"
static char const * const grep_usage[] = {
N_("git grep [<options>] [-e] <pattern> [<rev>...] [[--] <path>...]"),
NULL
};
+static const char *super_prefix;
+static int recurse_submodules;
+static struct argv_array submodule_options = ARGV_ARRAY_INIT;
+static const char *parent_basename;
+
+static int grep_submodule_launch(struct grep_opt *opt,
+ const struct grep_source *gs);
+
#define GREP_NUM_THREADS_DEFAULT 8
static int num_threads;
@@ -174,7 +184,10 @@ static void *run(void *arg)
break;
opt->output_priv = w;
- hit |= grep_source(opt, &w->source);
+ if (w->source.type == GREP_SOURCE_SUBMODULE)
+ hit |= grep_submodule_launch(opt, &w->source);
+ else
+ hit |= grep_source(opt, &w->source);
grep_source_clear_data(&w->source);
work_done(w);
}
@@ -300,6 +313,10 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
if (opt->relative && opt->prefix_length) {
quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf);
strbuf_insert(&pathbuf, 0, filename, tree_name_len);
+ } else if (super_prefix) {
+ strbuf_add(&pathbuf, filename, tree_name_len);
+ strbuf_addstr(&pathbuf, super_prefix);
+ strbuf_addstr(&pathbuf, filename + tree_name_len);
} else {
strbuf_addstr(&pathbuf, filename);
}
@@ -328,10 +345,13 @@ static int grep_file(struct grep_opt *opt, const char *filename)
{
struct strbuf buf = STRBUF_INIT;
- if (opt->relative && opt->prefix_length)
+ if (opt->relative && opt->prefix_length) {
quote_path_relative(filename, opt->prefix, &buf);
- else
+ } else {
+ if (super_prefix)
+ strbuf_addstr(&buf, super_prefix);
strbuf_addstr(&buf, filename);
+ }
#ifndef NO_PTHREADS
if (num_threads) {
@@ -378,31 +398,310 @@ static void run_pager(struct grep_opt *opt, const char *prefix)
exit(status);
}
-static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached)
+static void compile_submodule_options(const struct grep_opt *opt,
+ const struct pathspec *pathspec,
+ int cached, int untracked,
+ int opt_exclude, int use_index,
+ int pattern_type_arg)
+{
+ struct grep_pat *pattern;
+ int i;
+
+ if (recurse_submodules)
+ argv_array_push(&submodule_options, "--recurse-submodules");
+
+ if (cached)
+ argv_array_push(&submodule_options, "--cached");
+ if (!use_index)
+ argv_array_push(&submodule_options, "--no-index");
+ if (untracked)
+ argv_array_push(&submodule_options, "--untracked");
+ if (opt_exclude > 0)
+ argv_array_push(&submodule_options, "--exclude-standard");
+
+ if (opt->invert)
+ argv_array_push(&submodule_options, "-v");
+ if (opt->ignore_case)
+ argv_array_push(&submodule_options, "-i");
+ if (opt->word_regexp)
+ argv_array_push(&submodule_options, "-w");
+ switch (opt->binary) {
+ case GREP_BINARY_NOMATCH:
+ argv_array_push(&submodule_options, "-I");
+ break;
+ case GREP_BINARY_TEXT:
+ argv_array_push(&submodule_options, "-a");
+ break;
+ default:
+ break;
+ }
+ if (opt->allow_textconv)
+ argv_array_push(&submodule_options, "--textconv");
+ if (opt->max_depth != -1)
+ argv_array_pushf(&submodule_options, "--max-depth=%d",
+ opt->max_depth);
+ if (opt->linenum)
+ argv_array_push(&submodule_options, "-n");
+ if (!opt->pathname)
+ argv_array_push(&submodule_options, "-h");
+ if (!opt->relative)
+ argv_array_push(&submodule_options, "--full-name");
+ if (opt->name_only)
+ argv_array_push(&submodule_options, "-l");
+ if (opt->unmatch_name_only)
+ argv_array_push(&submodule_options, "-L");
+ if (opt->null_following_name)
+ argv_array_push(&submodule_options, "-z");
+ if (opt->count)
+ argv_array_push(&submodule_options, "-c");
+ if (opt->file_break)
+ argv_array_push(&submodule_options, "--break");
+ if (opt->heading)
+ argv_array_push(&submodule_options, "--heading");
+ if (opt->pre_context)
+ argv_array_pushf(&submodule_options, "--before-context=%d",
+ opt->pre_context);
+ if (opt->post_context)
+ argv_array_pushf(&submodule_options, "--after-context=%d",
+ opt->post_context);
+ if (opt->funcname)
+ argv_array_push(&submodule_options, "-p");
+ if (opt->funcbody)
+ argv_array_push(&submodule_options, "-W");
+ if (opt->all_match)
+ argv_array_push(&submodule_options, "--all-match");
+ if (opt->debug)
+ argv_array_push(&submodule_options, "--debug");
+ if (opt->status_only)
+ argv_array_push(&submodule_options, "-q");
+
+ switch (pattern_type_arg) {
+ case GREP_PATTERN_TYPE_BRE:
+ argv_array_push(&submodule_options, "-G");
+ break;
+ case GREP_PATTERN_TYPE_ERE:
+ argv_array_push(&submodule_options, "-E");
+ break;
+ case GREP_PATTERN_TYPE_FIXED:
+ argv_array_push(&submodule_options, "-F");
+ break;
+ case GREP_PATTERN_TYPE_PCRE:
+ argv_array_push(&submodule_options, "-P");
+ break;
+ case GREP_PATTERN_TYPE_UNSPECIFIED:
+ break;
+ }
+
+ for (pattern = opt->pattern_list; pattern != NULL;
+ pattern = pattern->next) {
+ switch (pattern->token) {
+ case GREP_PATTERN:
+ argv_array_pushf(&submodule_options, "-e%s",
+ pattern->pattern);
+ break;
+ case GREP_AND:
+ case GREP_OPEN_PAREN:
+ case GREP_CLOSE_PAREN:
+ case GREP_NOT:
+ case GREP_OR:
+ argv_array_push(&submodule_options, pattern->pattern);
+ break;
+ /* BODY and HEAD are not used by git-grep */
+ case GREP_PATTERN_BODY:
+ case GREP_PATTERN_HEAD:
+ break;
+ }
+ }
+
+ /*
+ * Limit number of threads for child process to use.
+ * This is to prevent potential fork-bomb behavior of git-grep as each
+ * submodule process has its own thread pool.
+ */
+ argv_array_pushf(&submodule_options, "--threads=%d",
+ (num_threads + 1) / 2);
+
+ /* Add Pathspecs */
+ argv_array_push(&submodule_options, "--");
+ for (i = 0; i < pathspec->nr; i++)
+ argv_array_push(&submodule_options,
+ pathspec->items[i].original);
+}
+
+/*
+ * Launch child process to grep contents of a submodule
+ */
+static int grep_submodule_launch(struct grep_opt *opt,
+ const struct grep_source *gs)
+{
+ struct child_process cp = CHILD_PROCESS_INIT;
+ int status, i;
+ const char *end_of_base;
+ const char *name;
+ struct work_item *w = opt->output_priv;
+
+ end_of_base = strchr(gs->name, ':');
+ if (gs->identifier && end_of_base)
+ name = end_of_base + 1;
+ else
+ name = gs->name;
+
+ prepare_submodule_repo_env(&cp.env_array);
+ argv_array_push(&cp.env_array, GIT_DIR_ENVIRONMENT);
+
+ /* Add super prefix */
+ argv_array_pushf(&cp.args, "--super-prefix=%s%s/",
+ super_prefix ? super_prefix : "",
+ name);
+ argv_array_push(&cp.args, "grep");
+
+ /*
+ * Add basename of parent project
+ * When performing grep on a tree object the filename is prefixed
+ * with the object's name: 'tree-name:filename'. In order to
+ * provide uniformity of output we want to pass the name of the
+ * parent project's object name to the submodule so the submodule can
+ * prefix its output with the parent's name and not its own SHA1.
+ */
+ if (gs->identifier && end_of_base)
+ argv_array_pushf(&cp.args, "--parent-basename=%.*s",
+ (int) (end_of_base - gs->name),
+ gs->name);
+
+ /* Add options */
+ for (i = 0; i < submodule_options.argc; i++) {
+ /*
+ * If there is a tree identifier for the submodule, add the
+ * rev after adding the submodule options but before the
+ * pathspecs. To do this we listen for the '--' and insert the
+ * sha1 before pushing the '--' onto the child process argv
+ * array.
+ */
+ if (gs->identifier &&
+ !strcmp("--", submodule_options.argv[i])) {
+ argv_array_push(&cp.args, sha1_to_hex(gs->identifier));
+ }
+
+ argv_array_push(&cp.args, submodule_options.argv[i]);
+ }
+
+ cp.git_cmd = 1;
+ cp.dir = gs->path;
+
+ /*
+ * Capture output to output buffer and check the return code from the
+ * child process. A '0' indicates a hit, a '1' indicates no hit and
+ * anything else is an error.
+ */
+ status = capture_command(&cp, &w->out, 0);
+ if (status && (status != 1)) {
+ /* flush the buffer */
+ write_or_die(1, w->out.buf, w->out.len);
+ die("process for submodule '%s' failed with exit code: %d",
+ gs->name, status);
+ }
+
+ /* invert the return code to make a hit equal to 1 */
+ return !status;
+}
+
+/*
+ * Prep grep structures for a submodule grep
+ * sha1: the sha1 of the submodule or NULL if using the working tree
+ * filename: name of the submodule including tree name of parent
+ * path: location of the submodule
+ */
+static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1,
+ const char *filename, const char *path)
+{
+ if (!is_submodule_initialized(path))
+ return 0;
+ if (!is_submodule_populated(path)) {
+ /*
+ * If searching history, check for the presense of the
+ * submodule's gitdir before skipping the submodule.
+ */
+ if (sha1) {
+ const struct submodule *sub =
+ submodule_from_path(null_sha1, path);
+ if (sub)
+ path = git_path("modules/%s", sub->name);
+
+ if (!(is_directory(path) && is_git_directory(path)))
+ return 0;
+ } else {
+ return 0;
+ }
+ }
+
+#ifndef NO_PTHREADS
+ if (num_threads) {
+ add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, sha1);
+ return 0;
+ } else
+#endif
+ {
+ struct work_item w;
+ int hit;
+
+ grep_source_init(&w.source, GREP_SOURCE_SUBMODULE,
+ filename, path, sha1);
+ strbuf_init(&w.out, 0);
+ opt->output_priv = &w;
+ hit = grep_submodule_launch(opt, &w.source);
+
+ write_or_die(1, w.out.buf, w.out.len);
+
+ grep_source_clear(&w.source);
+ strbuf_release(&w.out);
+ return hit;
+ }
+}
+
+static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec,
+ int cached)
{
int hit = 0;
int nr;
+ struct strbuf name = STRBUF_INIT;
+ int name_base_len = 0;
+ if (super_prefix) {
+ name_base_len = strlen(super_prefix);
+ strbuf_addstr(&name, super_prefix);
+ }
+
read_cache();
for (nr = 0; nr < active_nr; nr++) {
const struct cache_entry *ce = active_cache[nr];
- if (!S_ISREG(ce->ce_mode))
- continue;
- if (!ce_path_match(ce, pathspec, NULL))
+ strbuf_setlen(&name, name_base_len);
+ strbuf_addstr(&name, ce->name);
+
+ if (S_ISREG(ce->ce_mode) &&
+ match_pathspec(pathspec, name.buf, name.len, 0, NULL,
+ S_ISDIR(ce->ce_mode) ||
+ S_ISGITLINK(ce->ce_mode))) {
+ /*
+ * If CE_VALID is on, we assume worktree file and its
+ * cache entry are identical, even if worktree file has
+ * been modified, so use cache version instead
+ */
+ if (cached || (ce->ce_flags & CE_VALID) ||
+ ce_skip_worktree(ce)) {
+ if (ce_stage(ce) || ce_intent_to_add(ce))
+ continue;
+ hit |= grep_sha1(opt, ce->oid.hash, ce->name,
+ 0, ce->name);
+ } else {
+ hit |= grep_file(opt, ce->name);
+ }
+ } else if (recurse_submodules && S_ISGITLINK(ce->ce_mode) &&
+ submodule_path_match(pathspec, name.buf, NULL)) {
+ hit |= grep_submodule(opt, NULL, ce->name, ce->name);
+ } else {
continue;
- /*
- * If CE_VALID is on, we assume worktree file and its cache entry
- * are identical, even if worktree file has been modified, so use
- * cache version instead
- */
- if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) {
- if (ce_stage(ce) || ce_intent_to_add(ce))
- continue;
- hit |= grep_sha1(opt, ce->oid.hash, ce->name, 0,
- ce->name);
}
- else
- hit |= grep_file(opt, ce->name);
+
if (ce_stage(ce)) {
do {
nr++;
@@ -413,6 +712,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int
if (hit && opt->status_only)
break;
}
+
+ strbuf_release(&name);
return hit;
}
@@ -424,12 +725,22 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
enum interesting match = entry_not_interesting;
struct name_entry entry;
int old_baselen = base->len;
+ struct strbuf name = STRBUF_INIT;
+ int name_base_len = 0;
+ if (super_prefix) {
+ strbuf_addstr(&name, super_prefix);
+ name_base_len = name.len;
+ }
while (tree_entry(tree, &entry)) {
int te_len = tree_entry_len(&entry);
if (match != all_entries_interesting) {
- match = tree_entry_interesting(&entry, base, tn_len, pathspec);
+ strbuf_addstr(&name, base->buf + tn_len);
+ match = tree_entry_interesting(&entry, &name,
+ 0, pathspec);
+ strbuf_setlen(&name, name_base_len);
+
if (match == all_entries_not_interesting)
break;
if (match == entry_not_interesting)
@@ -441,8 +752,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
if (S_ISREG(entry.mode)) {
hit |= grep_sha1(opt, entry.oid->hash, base->buf, tn_len,
check_attr ? base->buf + tn_len : NULL);
- }
- else if (S_ISDIR(entry.mode)) {
+ } else if (S_ISDIR(entry.mode)) {
enum object_type type;
struct tree_desc sub;
void *data;
@@ -458,12 +768,18 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
hit |= grep_tree(opt, pathspec, &sub, base, tn_len,
check_attr);
free(data);
+ } else if (recurse_submodules && S_ISGITLINK(entry.mode)) {
+ hit |= grep_submodule(opt, entry.oid->hash, base->buf,
+ base->buf + tn_len);
}
+
strbuf_setlen(base, old_baselen);
if (hit && opt->status_only)
break;
}
+
+ strbuf_release(&name);
return hit;
}
@@ -487,6 +803,10 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec,
if (!data)
die(_("unable to read tree (%s)"), oid_to_hex(&obj->oid));
+ /* Use parent's name as base when recursing submodules */
+ if (recurse_submodules && parent_basename)
+ name = parent_basename;
+
len = name ? strlen(name) : 0;
strbuf_init(&base, PATH_MAX + len + 1);
if (len) {
@@ -513,6 +833,12 @@ static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec,
for (i = 0; i < nr; i++) {
struct object *real_obj;
real_obj = deref_tag(list->objects[i].item, NULL, 0);
+
+ /* load the gitmodules file for this rev */
+ if (recurse_submodules) {
+ submodule_free();
+ gitmodules_config_sha1(real_obj->oid.hash);
+ }
if (grep_object(opt, pathspec, real_obj, list->objects[i].name, list->objects[i].path)) {
hit = 1;
if (opt->status_only)
@@ -651,6 +977,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
N_("search in both tracked and untracked files")),
OPT_SET_INT(0, "exclude-standard", &opt_exclude,
N_("ignore files specified via '.gitignore'"), 1),
+ OPT_BOOL(0, "recurse-submodules", &recurse_submodules,
+ N_("recursivley search in each submodule")),
+ OPT_STRING(0, "parent-basename", &parent_basename,
+ N_("basename"),
+ N_("prepend parent project's basename to output")),
OPT_GROUP(""),
OPT_BOOL('v', "invert-match", &opt.invert,
N_("show non-matching lines")),
@@ -755,6 +1086,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
init_grep_defaults();
git_config(grep_cmd_config, NULL);
grep_init(&opt, prefix);
+ super_prefix = get_super_prefix();
/*
* If there is no -- then the paths must exist in the working
@@ -872,6 +1204,13 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
pathspec.max_depth = opt.max_depth;
pathspec.recursive = 1;
+ if (recurse_submodules) {
+ gitmodules_config();
+ compile_submodule_options(&opt, &pathspec, cached, untracked,
+ opt_exclude, use_index,
+ pattern_type_arg);
+ }
+
if (show_in_pager && (cached || list.nr))
die(_("--open-files-in-pager only works on the worktree"));
@@ -895,6 +1234,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
}
}
+ if (recurse_submodules && (!use_index || untracked))
+ die(_("option not supported with --recurse-submodules."));
+
if (!show_in_pager && !opt.status_only)
setup_pager();
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 2399b97d90..76d68fad00 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -338,7 +338,7 @@ int init_db(const char *git_dir, const char *real_git_dir,
{
int reinit;
int exist_ok = flags & INIT_DB_EXIST_OK;
- char *original_git_dir = xstrdup(real_path(git_dir));
+ char *original_git_dir = real_pathdup(git_dir);
if (real_git_dir) {
struct stat st;
@@ -489,7 +489,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
if (real_git_dir && !is_absolute_path(real_git_dir))
- real_git_dir = xstrdup(real_path(real_git_dir));
+ real_git_dir = real_pathdup(real_git_dir);
if (argc == 1) {
int mkdir_tried = 0;
@@ -560,7 +560,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
const char *git_dir_parent = strrchr(git_dir, '/');
if (git_dir_parent) {
char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
- git_work_tree_cfg = xstrdup(real_path(rel));
+ git_work_tree_cfg = real_pathdup(rel);
free(rel);
}
if (!git_work_tree_cfg)
diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index 0e30d86230..d7ebeb4ce6 100644
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -31,21 +31,18 @@ static const char * const ls_tree_usage[] = {
static int show_recursive(const char *base, int baselen, const char *pathname)
{
- const char **s;
+ int i;
if (ls_options & LS_RECURSIVE)
return 1;
- s = pathspec._raw;
- if (!s)
+ if (!pathspec.nr)
return 0;
- for (;;) {
- const char *spec = *s++;
+ for (i = 0; i < pathspec.nr; i++) {
+ const char *spec = pathspec.items[i].match;
int len, speclen;
- if (!spec)
- return 0;
if (strncmp(base, spec, baselen))
continue;
len = strlen(pathname);
@@ -59,6 +56,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
continue;
return 1;
}
+ return 0;
}
static int show_tree(const unsigned char *sha1, struct strbuf *base,
@@ -175,8 +173,8 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
* cannot be lifted until it is converted to use
* match_pathspec() or tree_entry_interesting()
*/
- parse_pathspec(&pathspec, PATHSPEC_GLOB | PATHSPEC_ICASE |
- PATHSPEC_EXCLUDE,
+ parse_pathspec(&pathspec, PATHSPEC_ALL_MAGIC &
+ ~(PATHSPEC_FROMTOP | PATHSPEC_LITERAL),
PATHSPEC_PREFER_CWD,
prefix, argv + 1);
for (i = 0; i < pathspec.nr; i++)
diff --git a/builtin/mv.c b/builtin/mv.c
index 43adf92ba6..61d20037ad 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -4,6 +4,7 @@
* Copyright (C) 2006 Johannes Schindelin
*/
#include "builtin.h"
+#include "pathspec.h"
#include "lockfile.h"
#include "dir.h"
#include "cache-tree.h"
@@ -19,31 +20,42 @@ static const char * const builtin_mv_usage[] = {
#define DUP_BASENAME 1
#define KEEP_TRAILING_SLASH 2
-static const char **internal_copy_pathspec(const char *prefix,
- const char **pathspec,
- int count, unsigned flags)
+static const char **internal_prefix_pathspec(const char *prefix,
+ const char **pathspec,
+ int count, unsigned flags)
{
int i;
const char **result;
+ int prefixlen = prefix ? strlen(prefix) : 0;
ALLOC_ARRAY(result, count + 1);
- COPY_ARRAY(result, pathspec, count);
- result[count] = NULL;
+
+ /* Create an intermediate copy of the pathspec based on the flags */
for (i = 0; i < count; i++) {
- int length = strlen(result[i]);
+ int length = strlen(pathspec[i]);
int to_copy = length;
+ char *it;
while (!(flags & KEEP_TRAILING_SLASH) &&
- to_copy > 0 && is_dir_sep(result[i][to_copy - 1]))
+ to_copy > 0 && is_dir_sep(pathspec[i][to_copy - 1]))
to_copy--;
- if (to_copy != length || flags & DUP_BASENAME) {
- char *it = xmemdupz(result[i], to_copy);
- if (flags & DUP_BASENAME) {
- result[i] = xstrdup(basename(it));
- free(it);
- } else
- result[i] = it;
+
+ it = xmemdupz(pathspec[i], to_copy);
+ if (flags & DUP_BASENAME) {
+ result[i] = xstrdup(basename(it));
+ free(it);
+ } else {
+ result[i] = it;
}
}
- return get_pathspec(prefix, result);
+ result[count] = NULL;
+
+ /* Prefix the pathspec and free the old intermediate strings */
+ for (i = 0; i < count; i++) {
+ const char *match = prefix_path(prefix, prefixlen, result[i]);
+ free((char *) result[i]);
+ result[i] = match;
+ }
+
+ return result;
}
static const char *add_slash(const char *path)
@@ -130,7 +142,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
if (read_cache() < 0)
die(_("index file corrupt"));
- source = internal_copy_pathspec(prefix, argv, argc, 0);
+ source = internal_prefix_pathspec(prefix, argv, argc, 0);
modes = xcalloc(argc, sizeof(enum update_mode));
/*
* Keep trailing slash, needed to let
@@ -140,16 +152,16 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
flags = KEEP_TRAILING_SLASH;
if (argc == 1 && is_directory(argv[0]) && !is_directory(argv[1]))
flags = 0;
- dest_path = internal_copy_pathspec(prefix, argv + argc, 1, flags);
+ dest_path = internal_prefix_pathspec(prefix, argv + argc, 1, flags);
submodule_gitfile = xcalloc(argc, sizeof(char *));
if (dest_path[0][0] == '\0')
/* special case: "." was normalized to "" */
- destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
+ destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
else if (!lstat(dest_path[0], &st) &&
S_ISDIR(st.st_mode)) {
dest_path[0] = add_slash(dest_path[0]);
- destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
+ destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
} else {
if (argc != 1)
die(_("destination '%s' is not a directory"), dest_path[0]);
diff --git a/builtin/push.c b/builtin/push.c
index 9307ad56a9..5c22e9f2e5 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -568,6 +568,8 @@ int cmd_push(int argc, const char **argv, const char *prefix)
flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
else if (recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND)
flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND;
+ else if (recurse_submodules == RECURSE_SUBMODULES_ONLY)
+ flags |= TRANSPORT_RECURSE_SUBMODULES_ONLY;
if (tags)
add_refspec("refs/tags/*");
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 6b97cbdbe9..1dbb8a0692 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1942,8 +1942,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
run_receive_hook(commands, "post-receive", 1,
&push_options);
run_update_post_hook(commands);
- if (push_options.nr)
- string_list_clear(&push_options, 0);
+ string_list_clear(&push_options, 0);
if (auto_gc) {
const char *argv_gc_auto[] = {
"gc", "--auto", "--quiet", NULL,
diff --git a/builtin/remote.c b/builtin/remote.c
index e52cf3925b..5339ed6ad1 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -186,7 +186,7 @@ static int add(int argc, const char **argv)
url = argv[1];
remote = remote_get(name);
- if (remote_is_configured(remote))
+ if (remote_is_configured(remote, 1))
die(_("remote %s already exists."), name);
strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
@@ -618,14 +618,14 @@ static int mv(int argc, const char **argv)
rename.remote_branches = &remote_branches;
oldremote = remote_get(rename.old);
- if (!remote_is_configured(oldremote))
+ if (!remote_is_configured(oldremote, 1))
die(_("No such remote: %s"), rename.old);
if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
return migrate_file(oldremote);
newremote = remote_get(rename.new);
- if (remote_is_configured(newremote))
+ if (remote_is_configured(newremote, 1))
die(_("remote %s already exists."), rename.new);
strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
@@ -753,7 +753,7 @@ static int rm(int argc, const char **argv)
usage_with_options(builtin_remote_rm_usage, options);
remote = remote_get(argv[1]);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote: %s"), argv[1]);
known_remotes.to_delete = remote;
@@ -1415,7 +1415,7 @@ static int set_remote_branches(const char *remotename, const char **branches,
strbuf_addf(&key, "remote.%s.fetch", remotename);
remote = remote_get(remotename);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote '%s'"), remotename);
if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
@@ -1469,7 +1469,7 @@ static int get_url(int argc, const char **argv)
remotename = argv[0];
remote = remote_get(remotename);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote '%s'"), remotename);
url_nr = 0;
@@ -1537,7 +1537,7 @@ static int set_url(int argc, const char **argv)
oldurl = newurl;
remote = remote_get(remotename);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote '%s'"), remotename);
if (push_mode) {
diff --git a/builtin/repack.c b/builtin/repack.c
index 80dd06b4a2..677bc7c81a 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -18,6 +18,12 @@ static const char *const git_repack_usage[] = {
NULL
};
+static const char incremental_bitmap_conflict_error[] = N_(
+"Incremental repacks are incompatible with bitmap indexes. Use\n"
+"--no-write-bitmap-index or disable the pack.writebitmaps configuration."
+);
+
+
static int repack_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "repack.usedeltabaseoffset")) {
@@ -206,6 +212,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
if (pack_kept_objects < 0)
pack_kept_objects = write_bitmaps;
+ if (write_bitmaps && !(pack_everything & ALL_INTO_ONE))
+ die(_(incremental_bitmap_conflict_error));
+
packdir = mkpathdup("%s/pack", get_object_directory());
packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid());
diff --git a/builtin/rm.c b/builtin/rm.c
index 7f15a3d7f8..452170a3ab 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -59,27 +59,9 @@ static void print_error_files(struct string_list *files_list,
}
}
-static void error_removing_concrete_submodules(struct string_list *files, int *errs)
-{
- print_error_files(files,
- Q_("the following submodule (or one of its nested "
- "submodules)\n"
- "uses a .git directory:",
- "the following submodules (or one of their nested "
- "submodules)\n"
- "use a .git directory:", files->nr),
- _("\n(use 'rm -rf' if you really want to remove "
- "it including all of its history)"),
- errs);
- string_list_clear(files, 0);
-}
-
-static int check_submodules_use_gitfiles(void)
+static void submodules_absorb_gitdir_if_needed(const char *prefix)
{
int i;
- int errs = 0;
- struct string_list files = STRING_LIST_INIT_NODUP;
-
for (i = 0; i < list.nr; i++) {
const char *name = list.entry[i].name;
int pos;
@@ -99,12 +81,9 @@ static int check_submodules_use_gitfiles(void)
continue;
if (!submodule_uses_gitfile(name))
- string_list_append(&files, name);
+ absorb_git_dir_into_superproject(prefix, name,
+ ABSORB_GITDIR_RECURSE_SUBMODULES);
}
-
- error_removing_concrete_submodules(&files, &errs);
-
- return errs;
}
static int check_local_mod(struct object_id *head, int index_only)
@@ -120,7 +99,6 @@ static int check_local_mod(struct object_id *head, int index_only)
int errs = 0;
struct string_list files_staged = STRING_LIST_INIT_NODUP;
struct string_list files_cached = STRING_LIST_INIT_NODUP;
- struct string_list files_submodule = STRING_LIST_INIT_NODUP;
struct string_list files_local = STRING_LIST_INIT_NODUP;
no_head = is_null_oid(head);
@@ -187,7 +165,9 @@ static int check_local_mod(struct object_id *head, int index_only)
*/
if (ce_match_stat(ce, &st, 0) ||
(S_ISGITLINK(ce->ce_mode) &&
- !ok_to_remove_submodule(ce->name)))
+ bad_to_remove_submodule(ce->name,
+ SUBMODULE_REMOVAL_DIE_ON_ERROR |
+ SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED)))
local_changes = 1;
/*
@@ -217,13 +197,8 @@ static int check_local_mod(struct object_id *head, int index_only)
else if (!index_only) {
if (staged_changes)
string_list_append(&files_cached, name);
- if (local_changes) {
- if (S_ISGITLINK(ce->ce_mode) &&
- !submodule_uses_gitfile(name))
- string_list_append(&files_submodule, name);
- else
- string_list_append(&files_local, name);
- }
+ if (local_changes)
+ string_list_append(&files_local, name);
}
}
print_error_files(&files_staged,
@@ -245,8 +220,6 @@ static int check_local_mod(struct object_id *head, int index_only)
&errs);
string_list_clear(&files_cached, 0);
- error_removing_concrete_submodules(&files_submodule, &errs);
-
print_error_files(&files_local,
Q_("the following file has local modifications:",
"the following files have local modifications:",
@@ -340,6 +313,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
exit(0);
}
+ if (!index_only)
+ submodules_absorb_gitdir_if_needed(prefix);
+
/*
* If not forced, the file, the index and the HEAD (if exists)
* must match; but the file can already been removed, since
@@ -356,9 +332,6 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
oidclr(&oid);
if (check_local_mod(&oid, index_only))
exit(1);
- } else if (!index_only) {
- if (check_submodules_use_gitfiles())
- exit(1);
}
/*
@@ -387,32 +360,20 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
*/
if (!index_only) {
int removed = 0, gitmodules_modified = 0;
- struct strbuf buf = STRBUF_INIT;
for (i = 0; i < list.nr; i++) {
const char *path = list.entry[i].name;
if (list.entry[i].is_submodule) {
- if (is_empty_dir(path)) {
- if (!rmdir(path)) {
- removed = 1;
- if (!remove_path_from_gitmodules(path))
- gitmodules_modified = 1;
- continue;
- }
- } else {
- strbuf_reset(&buf);
- strbuf_addstr(&buf, path);
- if (!remove_dir_recursively(&buf, 0)) {
- removed = 1;
- if (!remove_path_from_gitmodules(path))
- gitmodules_modified = 1;
- strbuf_release(&buf);
- continue;
- } else if (!file_exists(path))
- /* Submodule was removed by user */
- if (!remove_path_from_gitmodules(path))
- gitmodules_modified = 1;
- /* Fallthrough and let remove_path() fail. */
- }
+ struct strbuf buf = STRBUF_INIT;
+
+ strbuf_addstr(&buf, path);
+ if (remove_dir_recursively(&buf, 0))
+ die(_("could not remove '%s'"), path);
+ strbuf_release(&buf);
+
+ removed = 1;
+ if (!remove_path_from_gitmodules(path))
+ gitmodules_modified = 1;
+ continue;
}
if (!remove_path(path)) {
removed = 1;
@@ -421,7 +382,6 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
if (!removed)
die_errno("git rm: '%s'", path);
}
- strbuf_release(&buf);
if (gitmodules_modified)
stage_updated_gitmodules();
}
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 6d4e669002..013d241abc 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -19,19 +19,34 @@ static const char *exclude_existing_arg;
static void show_one(const char *refname, const struct object_id *oid)
{
- const char *hex = find_unique_abbrev(oid->hash, abbrev);
+ const char *hex;
+ struct object_id peeled;
+
+ if (!has_sha1_file(oid->hash))
+ die("git show-ref: bad ref %s (%s)", refname,
+ oid_to_hex(oid));
+
+ if (quiet)
+ return;
+
+ hex = find_unique_abbrev(oid->hash, abbrev);
if (hash_only)
printf("%s\n", hex);
else
printf("%s %s\n", hex, refname);
+
+ if (!deref_tags)
+ return;
+
+ if (!peel_ref(refname, peeled.hash)) {
+ hex = find_unique_abbrev(peeled.hash, abbrev);
+ printf("%s %s^{}\n", hex, refname);
+ }
}
static int show_ref(const char *refname, const struct object_id *oid,
int flag, void *cbdata)
{
- const char *hex;
- struct object_id peeled;
-
if (show_head && !strcmp(refname, "HEAD"))
goto match;
@@ -54,9 +69,6 @@ static int show_ref(const char *refname, const struct object_id *oid,
continue;
if (len == reflen)
goto match;
- /* "--verify" requires an exact match */
- if (verify)
- continue;
if (refname[reflen - len - 1] == '/')
goto match;
}
@@ -66,26 +78,8 @@ static int show_ref(const char *refname, const struct object_id *oid,
match:
found_match++;
- /* This changes the semantics slightly that even under quiet we
- * detect and return error if the repository is corrupt and
- * ref points at a nonexistent object.
- */
- if (!has_sha1_file(oid->hash))
- die("git show-ref: bad ref %s (%s)", refname,
- oid_to_hex(oid));
-
- if (quiet)
- return 0;
-
show_one(refname, oid);
- if (!deref_tags)
- return 0;
-
- if (!peel_ref(refname, peeled.hash)) {
- hex = find_unique_abbrev(peeled.hash, abbrev);
- printf("%s %s^{}\n", hex, refname);
- }
return 0;
}
@@ -202,10 +196,9 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
while (*pattern) {
struct object_id oid;
- if (starts_with(*pattern, "refs/") &&
+ if ((starts_with(*pattern, "refs/") || !strcmp(*pattern, "HEAD")) &&
!read_ref(*pattern, oid.hash)) {
- if (!quiet)
- show_one(*pattern, &oid);
+ show_one(*pattern, &oid);
}
else if (!quiet)
die("'%s' - not a valid ref", *pattern);
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index df0d9c166f..899dc334e3 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -317,8 +317,12 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
/* Only loads from .gitmodules, no overlay with .git/config */
gitmodules_config();
- if (prefix) {
- strbuf_addf(&sb, "%s%s", prefix, path);
+ if (prefix && get_super_prefix())
+ die("BUG: cannot have prefix and superprefix");
+ else if (prefix)
+ displaypath = xstrdup(relative_path(path, prefix, &sb));
+ else if (get_super_prefix()) {
+ strbuf_addf(&sb, "%s%s", get_super_prefix(), path);
displaypath = strbuf_detach(&sb, NULL);
} else
displaypath = xstrdup(path);
@@ -403,9 +407,6 @@ static int module_init(int argc, const char **argv, const char *prefix)
int i;
struct option module_init_options[] = {
- OPT_STRING(0, "prefix", &prefix,
- N_("path"),
- N_("alternative anchor for relative paths")),
OPT__QUIET(&quiet, N_("Suppress output for initializing a submodule")),
OPT_END()
};
@@ -625,7 +626,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
module_clone_options);
strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
- sm_gitdir = xstrdup(absolute_path(sb.buf));
+ sm_gitdir = absolute_pathdup(sb.buf);
strbuf_reset(&sb);
if (!is_absolute_path(path)) {
@@ -1144,7 +1145,7 @@ static struct cmd_struct commands[] = {
{"relative-path", resolve_relative_path, 0},
{"resolve-relative-url", resolve_relative_url, 0},
{"resolve-relative-url-test", resolve_relative_url_test, 0},
- {"init", module_init, 0},
+ {"init", module_init, SUPPORT_SUPER_PREFIX},
{"remote-branch", resolve_remote_submodule_branch, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
};
diff --git a/builtin/tag.c b/builtin/tag.c
index 73df728114..e40c4a9676 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -24,7 +24,7 @@ static const char * const git_tag_usage[] = {
N_("git tag -d <tagname>..."),
N_("git tag -l [-n[<num>]] [--contains <commit>] [--points-at <object>]"
"\n\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"),
- N_("git tag -v <tagname>..."),
+ N_("git tag -v [--format=<format>] <tagname>..."),
NULL
};
@@ -66,9 +66,10 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con
}
typedef int (*each_tag_name_fn)(const char *name, const char *ref,
- const unsigned char *sha1);
+ const unsigned char *sha1, const void *cb_data);
-static int for_each_tag_name(const char **argv, each_tag_name_fn fn)
+static int for_each_tag_name(const char **argv, each_tag_name_fn fn,
+ const void *cb_data)
{
const char **p;
char ref[PATH_MAX];
@@ -87,14 +88,14 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn)
had_error = 1;
continue;
}
- if (fn(*p, ref, sha1))
+ if (fn(*p, ref, sha1, cb_data))
had_error = 1;
}
return had_error;
}
static int delete_tag(const char *name, const char *ref,
- const unsigned char *sha1)
+ const unsigned char *sha1, const void *cb_data)
{
if (delete_ref(ref, sha1, 0))
return 1;
@@ -103,9 +104,22 @@ static int delete_tag(const char *name, const char *ref,
}
static int verify_tag(const char *name, const char *ref,
- const unsigned char *sha1)
+ const unsigned char *sha1, const void *cb_data)
{
- return gpg_verify_tag(sha1, name, GPG_VERIFY_VERBOSE);
+ int flags;
+ const char *fmt_pretty = cb_data;
+ flags = GPG_VERIFY_VERBOSE;
+
+ if (fmt_pretty)
+ flags = GPG_VERIFY_OMIT_STATUS;
+
+ if (gpg_verify_tag(sha1, name, flags))
+ return -1;
+
+ if (fmt_pretty)
+ pretty_print_ref(name, sha1, fmt_pretty);
+
+ return 0;
}
static int do_sign(struct strbuf *buffer)
@@ -428,9 +442,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (filter.merge_commit)
die(_("--merged and --no-merged option are only allowed with -l"));
if (cmdmode == 'd')
- return for_each_tag_name(argv, delete_tag);
- if (cmdmode == 'v')
- return for_each_tag_name(argv, verify_tag);
+ return for_each_tag_name(argv, delete_tag, NULL);
+ if (cmdmode == 'v') {
+ if (format)
+ verify_ref_format(format);
+ return for_each_tag_name(argv, verify_tag, format);
+ }
if (msg.given || msgfile) {
if (msg.given && msgfile)
diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c
index 99f8148cf7..5199553d91 100644
--- a/builtin/verify-tag.c
+++ b/builtin/verify-tag.c
@@ -12,9 +12,10 @@
#include <signal.h>
#include "parse-options.h"
#include "gpg-interface.h"
+#include "ref-filter.h"
static const char * const verify_tag_usage[] = {
- N_("git verify-tag [-v | --verbose] <tag>..."),
+ N_("git verify-tag [-v | --verbose] [--format=<format>] <tag>..."),
NULL
};
@@ -30,9 +31,11 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix)
{
int i = 1, verbose = 0, had_error = 0;
unsigned flags = 0;
+ char *fmt_pretty = NULL;
const struct option verify_tag_options[] = {
OPT__VERBOSE(&verbose, N_("print tag contents")),
OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW),
+ OPT_STRING( 0 , "format", &fmt_pretty, N_("format"), N_("format to use for the output")),
OPT_END()
};
@@ -46,13 +49,26 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix)
if (verbose)
flags |= GPG_VERIFY_VERBOSE;
+ if (fmt_pretty) {
+ verify_ref_format(fmt_pretty);
+ flags |= GPG_VERIFY_OMIT_STATUS;
+ }
+
while (i < argc) {
unsigned char sha1[20];
const char *name = argv[i++];
- if (get_sha1(name, sha1))
+ if (get_sha1(name, sha1)) {
had_error = !!error("tag '%s' not found.", name);
- else if (gpg_verify_tag(sha1, name, flags))
+ continue;
+ }
+
+ if (gpg_verify_tag(sha1, name, flags)) {
had_error = 1;
+ continue;
+ }
+
+ if (fmt_pretty)
+ pretty_print_ref(name, sha1, fmt_pretty);
}
return had_error;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 09:41:19 +0000