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-rw-r--r--builtin/grep.c459
1 files changed, 135 insertions, 324 deletions
diff --git a/builtin/grep.c b/builtin/grep.c
index 9304c33e75..5a6cfe6b45 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -4,6 +4,8 @@
* Copyright (c) 2006 Junio C Hamano
*/
#include "cache.h"
+#include "repository.h"
+#include "config.h"
#include "blob.h"
#include "tree.h"
#include "commit.h"
@@ -26,13 +28,7 @@ static char const * const grep_usage[] = {
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;
@@ -73,14 +69,14 @@ static pthread_mutex_t grep_mutex;
static inline void grep_lock(void)
{
- if (num_threads)
- pthread_mutex_lock(&grep_mutex);
+ assert(num_threads);
+ pthread_mutex_lock(&grep_mutex);
}
static inline void grep_unlock(void)
{
- if (num_threads)
- pthread_mutex_unlock(&grep_mutex);
+ assert(num_threads);
+ pthread_mutex_unlock(&grep_mutex);
}
/* Signalled when a new work_item is added to todo. */
@@ -184,10 +180,7 @@ static void *run(void *arg)
break;
opt->output_priv = w;
- if (w->source.type == GREP_SOURCE_SUBMODULE)
- hit |= grep_submodule_launch(opt, &w->source);
- else
- hit |= grep_source(opt, &w->source);
+ hit |= grep_source(opt, &w->source);
grep_source_clear_data(&w->source);
work_done(w);
}
@@ -224,7 +217,8 @@ static void start_threads(struct grep_opt *opt)
int err;
struct grep_opt *o = grep_opt_dup(opt);
o->output = strbuf_out;
- o->debug = 0;
+ if (i)
+ o->debug = 0;
compile_grep_patterns(o);
err = pthread_create(&threads[i], NULL, run, o);
@@ -289,22 +283,36 @@ static int grep_cmd_config(const char *var, const char *value, void *cb)
if (num_threads < 0)
die(_("invalid number of threads specified (%d) for %s"),
num_threads, var);
+#ifdef NO_PTHREADS
+ else if (num_threads && num_threads != 1) {
+ /*
+ * TRANSLATORS: %s is the configuration
+ * variable for tweaking threads, currently
+ * grep.threads
+ */
+ warning(_("no threads support, ignoring %s"), var);
+ num_threads = 0;
+ }
+#endif
}
+ if (!strcmp(var, "submodule.recurse"))
+ recurse_submodules = git_config_bool(var, value);
+
return st;
}
-static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
+static void *lock_and_read_oid_file(const struct object_id *oid, enum object_type *type, unsigned long *size)
{
void *data;
grep_read_lock();
- data = read_sha1_file(sha1, type, size);
+ data = read_sha1_file(oid->hash, type, size);
grep_read_unlock();
return data;
}
-static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
+static int grep_oid(struct grep_opt *opt, const struct object_id *oid,
const char *filename, int tree_name_len,
const char *path)
{
@@ -313,17 +321,13 @@ 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);
}
#ifndef NO_PTHREADS
if (num_threads) {
- add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1);
+ add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
return 0;
} else
@@ -332,7 +336,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
struct grep_source gs;
int hit;
- grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1);
+ grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
hit = grep_source(opt, &gs);
@@ -345,13 +349,10 @@ 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 {
- if (super_prefix)
- strbuf_addstr(&buf, super_prefix);
+ else
strbuf_addstr(&buf, filename);
- }
#ifndef NO_PTHREADS
if (num_threads) {
@@ -398,282 +399,91 @@ static void run_pager(struct grep_opt *opt, const char *prefix)
exit(status);
}
-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);
-}
+static int grep_cache(struct grep_opt *opt, struct repository *repo,
+ const struct pathspec *pathspec, int cached);
+static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
+ struct tree_desc *tree, struct strbuf *base, int tn_len,
+ int check_attr, struct repository *repo);
-/*
- * Launch child process to grep contents of a submodule
- */
-static int grep_submodule_launch(struct grep_opt *opt,
- const struct grep_source *gs)
+static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
+ const struct pathspec *pathspec,
+ const struct object_id *oid,
+ const char *filename, const char *path)
{
- 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;
+ struct repository submodule;
+ int hit;
- end_of_base = strchr(gs->name, ':');
- if (gs->identifier && end_of_base)
- name = end_of_base + 1;
- else
- name = gs->name;
+ if (!is_submodule_active(superproject, path))
+ return 0;
- prepare_submodule_repo_env(&cp.env_array);
- argv_array_push(&cp.env_array, GIT_DIR_ENVIRONMENT);
+ if (repo_submodule_init(&submodule, superproject, path))
+ return 0;
- /* Add super prefix */
- argv_array_pushf(&cp.args, "--super-prefix=%s%s/",
- super_prefix ? super_prefix : "",
- name);
- argv_array_push(&cp.args, "grep");
+ repo_read_gitmodules(&submodule);
/*
- * 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.
+ * NEEDSWORK: This adds the submodule's object directory to the list of
+ * alternates for the single in-memory object store. This has some bad
+ * consequences for memory (processed objects will never be freed) and
+ * performance (this increases the number of pack files git has to pay
+ * attention to, to the sum of the number of pack files in all the
+ * repositories processed so far). This can be removed once the object
+ * store is no longer global and instead is a member of the repository
+ * object.
*/
- if (gs->identifier && end_of_base)
- argv_array_pushf(&cp.args, "--parent-basename=%.*s",
- (int) (end_of_base - gs->name),
- gs->name);
+ grep_read_lock();
+ add_to_alternates_memory(submodule.objectdir);
+ grep_read_unlock();
- /* 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));
- }
+ if (oid) {
+ struct object *object;
+ struct tree_desc tree;
+ void *data;
+ unsigned long size;
+ struct strbuf base = STRBUF_INIT;
- argv_array_push(&cp.args, submodule_options.argv[i]);
- }
+ object = parse_object_or_die(oid, oid_to_hex(oid));
- cp.git_cmd = 1;
- cp.dir = gs->path;
+ grep_read_lock();
+ data = read_object_with_reference(object->oid.hash, tree_type,
+ &size, NULL);
+ grep_read_unlock();
- /*
- * 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);
- }
+ if (!data)
+ die(_("unable to read tree (%s)"), oid_to_hex(&object->oid));
- /* invert the return code to make a hit equal to 1 */
- return !status;
-}
+ strbuf_addstr(&base, filename);
+ strbuf_addch(&base, '/');
-/*
- * 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;
- }
+ init_tree_desc(&tree, data, size);
+ hit = grep_tree(opt, pathspec, &tree, &base, base.len,
+ object->type == OBJ_COMMIT, &submodule);
+ strbuf_release(&base);
+ free(data);
+ } else {
+ hit = grep_cache(opt, &submodule, pathspec, 1);
}
-#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;
- }
+ repo_clear(&submodule);
+ return hit;
}
-static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec,
- int cached)
+static int grep_cache(struct grep_opt *opt, struct repository *repo,
+ 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);
+ if (repo->submodule_prefix) {
+ name_base_len = strlen(repo->submodule_prefix);
+ strbuf_addstr(&name, repo->submodule_prefix);
}
- read_cache();
+ repo_read_index(repo);
- for (nr = 0; nr < active_nr; nr++) {
- const struct cache_entry *ce = active_cache[nr];
+ for (nr = 0; nr < repo->index->cache_nr; nr++) {
+ const struct cache_entry *ce = repo->index->cache[nr];
strbuf_setlen(&name, name_base_len);
strbuf_addstr(&name, ce->name);
@@ -690,14 +500,14 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec,
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);
+ hit |= grep_oid(opt, &ce->oid, name.buf,
+ 0, name.buf);
} else {
- hit |= grep_file(opt, ce->name);
+ hit |= grep_file(opt, name.buf);
}
} 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);
+ hit |= grep_submodule(opt, repo, pathspec, NULL, ce->name, ce->name);
} else {
continue;
}
@@ -705,8 +515,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec,
if (ce_stage(ce)) {
do {
nr++;
- } while (nr < active_nr &&
- !strcmp(ce->name, active_cache[nr]->name));
+ } while (nr < repo->index->cache_nr &&
+ !strcmp(ce->name, repo->index->cache[nr]->name));
nr--; /* compensate for loop control */
}
if (hit && opt->status_only)
@@ -719,7 +529,7 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec,
static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
struct tree_desc *tree, struct strbuf *base, int tn_len,
- int check_attr)
+ int check_attr, struct repository *repo)
{
int hit = 0;
enum interesting match = entry_not_interesting;
@@ -727,8 +537,8 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
int old_baselen = base->len;
struct strbuf name = STRBUF_INIT;
int name_base_len = 0;
- if (super_prefix) {
- strbuf_addstr(&name, super_prefix);
+ if (repo->submodule_prefix) {
+ strbuf_addstr(&name, repo->submodule_prefix);
name_base_len = name.len;
}
@@ -750,7 +560,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
strbuf_add(base, entry.path, te_len);
if (S_ISREG(entry.mode)) {
- hit |= grep_sha1(opt, entry.oid->hash, base->buf, tn_len,
+ hit |= grep_oid(opt, entry.oid, base->buf, tn_len,
check_attr ? base->buf + tn_len : NULL);
} else if (S_ISDIR(entry.mode)) {
enum object_type type;
@@ -758,7 +568,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
void *data;
unsigned long size;
- data = lock_and_read_sha1_file(entry.oid->hash, &type, &size);
+ data = lock_and_read_oid_file(entry.oid, &type, &size);
if (!data)
die(_("unable to read tree (%s)"),
oid_to_hex(entry.oid));
@@ -766,11 +576,11 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
strbuf_addch(base, '/');
init_tree_desc(&sub, data, size);
hit |= grep_tree(opt, pathspec, &sub, base, tn_len,
- check_attr);
+ check_attr, repo);
free(data);
} else if (recurse_submodules && S_ISGITLINK(entry.mode)) {
- hit |= grep_submodule(opt, entry.oid->hash, base->buf,
- base->buf + tn_len);
+ hit |= grep_submodule(opt, repo, pathspec, entry.oid,
+ base->buf, base->buf + tn_len);
}
strbuf_setlen(base, old_baselen);
@@ -784,10 +594,11 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
}
static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec,
- struct object *obj, const char *name, const char *path)
+ struct object *obj, const char *name, const char *path,
+ struct repository *repo)
{
if (obj->type == OBJ_BLOB)
- return grep_sha1(opt, obj->oid.hash, name, 0, path);
+ return grep_oid(opt, &obj->oid, name, 0, path);
if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
struct tree_desc tree;
void *data;
@@ -803,10 +614,6 @@ 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) {
@@ -815,7 +622,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec,
}
init_tree_desc(&tree, data, size);
hit = grep_tree(opt, pathspec, &tree, &base, base.len,
- obj->type == OBJ_COMMIT);
+ obj->type == OBJ_COMMIT, repo);
strbuf_release(&base);
free(data);
return hit;
@@ -824,6 +631,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec,
}
static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec,
+ struct repository *repo,
const struct object_array *list)
{
unsigned int i;
@@ -837,9 +645,10 @@ static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec,
/* load the gitmodules file for this rev */
if (recurse_submodules) {
submodule_free();
- gitmodules_config_sha1(real_obj->oid.hash);
+ gitmodules_config_oid(&real_obj->oid);
}
- if (grep_object(opt, pathspec, real_obj, list->objects[i].name, list->objects[i].path)) {
+ if (grep_object(opt, pathspec, real_obj, list->objects[i].name, list->objects[i].path,
+ repo)) {
hit = 1;
if (opt->status_only)
break;
@@ -860,7 +669,7 @@ static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec,
if (exc_std)
setup_standard_excludes(&dir);
- fill_directory(&dir, pathspec);
+ fill_directory(&dir, &the_index, pathspec);
for (i = 0; i < dir.nr; i++) {
if (!dir_path_match(dir.entries[i], pathspec, 0, NULL))
continue;
@@ -979,10 +788,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
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")),
+ N_("recursively search in each submodule")),
OPT_GROUP(""),
OPT_BOOL('v', "invert-match", &opt.invert,
N_("show non-matching lines")),
@@ -1087,7 +893,6 @@ 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
@@ -1145,10 +950,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!opt.pattern_list)
die(_("no pattern given."));
- if (!opt.fixed && opt.ignore_case)
- opt.regflags |= REG_ICASE;
-
- compile_grep_patterns(&opt);
/*
* We have to find "--" in a separate pass, because its presence
@@ -1169,7 +970,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
allow_revs = use_index && !untracked;
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
- unsigned char sha1[20];
+ struct object_id oid;
struct object_context oc;
struct object *object;
@@ -1184,16 +985,18 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
break;
}
- if (get_sha1_with_context(arg, 0, sha1, &oc)) {
+ if (get_oid_with_context(arg, GET_OID_RECORD_PATH,
+ &oid, &oc)) {
if (seen_dashdash)
die(_("unable to resolve revision: %s"), arg);
break;
}
- object = parse_object_or_die(sha1, arg);
+ object = parse_object_or_die(&oid, arg);
if (!seen_dashdash)
verify_non_filename(prefix, arg);
add_object_array_with_path(object, arg, &list, oc.mode, oc.path);
+ free(oc.path);
}
/*
@@ -1220,10 +1023,23 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
num_threads = GREP_NUM_THREADS_DEFAULT;
else if (num_threads < 0)
die(_("invalid number of threads specified (%d)"), num_threads);
+ if (num_threads == 1)
+ num_threads = 0;
#else
+ if (num_threads)
+ warning(_("no threads support, ignoring --threads"));
num_threads = 0;
#endif
+ if (!num_threads)
+ /*
+ * The compiled patterns on the main path are only
+ * used when not using threading. Otherwise
+ * start_threads() below calls compile_grep_patterns()
+ * for each thread.
+ */
+ compile_grep_patterns(&opt);
+
#ifndef NO_PTHREADS
if (num_threads) {
if (!(opt.name_only || opt.unmatch_name_only || opt.count)
@@ -1234,13 +1050,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
}
#endif
- 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"));
@@ -1282,17 +1091,19 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!cached)
setup_work_tree();
- hit = grep_cache(&opt, &pathspec, cached);
+ hit = grep_cache(&opt, the_repository, &pathspec, cached);
} else {
if (cached)
die(_("both --cached and trees are given."));
- hit = grep_objects(&opt, &pathspec, &list);
+
+ hit = grep_objects(&opt, &pathspec, the_repository, &list);
}
if (num_threads)
hit |= wait_all();
if (hit && show_in_pager)
run_pager(&opt, prefix);
+ clear_pathspec(&pathspec);
free_grep_patterns(&opt);
return !hit;
}