#include "userdiff.h"
#include "grep.h"
#include "quote.h"
-#include "dir.h"
#ifndef NO_PTHREADS
#include "thread-utils.h"
return 0;
}
+static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
+{
+ void *data;
+
+ if (use_threads) {
+ read_sha1_lock();
+ data = read_sha1_file(sha1, type, size);
+ read_sha1_unlock();
+ } else {
+ data = read_sha1_file(sha1, type, size);
+ }
+ return data;
+}
+
static void *load_sha1(const unsigned char *sha1, unsigned long *size,
const char *name)
{
enum object_type type;
- char *data;
-
- read_sha1_lock();
- data = read_sha1_file(sha1, &type, size);
- read_sha1_unlock();
+ void *data = lock_and_read_sha1_file(sha1, &type, size);
if (!data)
error("'%s': unable to read %s", name, sha1_to_hex(sha1));
void *data;
unsigned long size;
- read_sha1_lock();
- data = read_sha1_file(entry.sha1, &type, &size);
- read_sha1_unlock();
-
+ data = lock_and_read_sha1_file(entry.sha1, &type, &size);
if (!data)
die("unable to read tree (%s)",
sha1_to_hex(entry.sha1));
die("unable to grep from object of type %s", typename(obj->type));
}
-static int grep_directory(struct grep_opt *opt, const char **paths)
-{
- struct dir_struct dir;
- int i, hit = 0;
-
- memset(&dir, 0, sizeof(dir));
- setup_standard_excludes(&dir);
-
- fill_directory(&dir, paths);
- for (i = 0; i < dir.nr; i++) {
- hit |= grep_file(opt, dir.entries[i]->name);
- if (hit && opt->status_only)
- break;
- }
- free_grep_patterns(opt);
- return hit;
-}
-
static int context_callback(const struct option *opt, const char *arg,
int unset)
{
const char **paths = NULL;
int i;
int dummy;
- int nongit = 0, use_index = 1;
struct option options[] = {
OPT_BOOLEAN(0, "cached", &cached,
"search in index instead of in the work tree"),
- OPT_BOOLEAN(0, "index", &use_index,
- "--no-index finds in contents not managed by git"),
OPT_GROUP(""),
OPT_BOOLEAN('v', "invert-match", &opt.invert,
"show non-matching lines"),
OPT_END()
};
- prefix = setup_git_directory_gently(&nongit);
-
/*
* 'git grep -h', unlike 'git grep -h <pattern>', is a request
* to show usage information and exit.
PARSE_OPT_STOP_AT_NON_OPTION |
PARSE_OPT_NO_INTERNAL_HELP);
- if (use_index && nongit)
- /* die the same way as if we did it at the beginning */
- setup_git_directory();
+ /*
+ * skip a -- separator; we know it cannot be
+ * separating revisions from pathnames if
+ * we haven't even had any patterns yet
+ */
+ if (argc > 0 && !opt.pattern_list && !strcmp(argv[0], "--")) {
+ argv++;
+ argc--;
+ }
/* First unrecognized non-option token */
if (argc > 0 && !opt.pattern_list) {
paths[1] = NULL;
}
- if (!use_index) {
- int hit;
- if (cached)
- die("--cached cannot be used with --no-index.");
- if (list.nr)
- die("--no-index cannot be used with revs.");
- hit = grep_directory(&opt, paths);
- if (use_threads)
- hit |= wait_all();
- return !hit;
- }
-
if (!list.nr) {
int hit;
if (!cached)