#include "tag.h"
#include "tree-walk.h"
#include "builtin.h"
-#include <regex.h>
#include "grep.h"
-#include <fnmatch.h>
-#include <sys/wait.h>
/*
* git grep pathspecs are somewhat different from diff-tree pathspecs;
{
unsigned long size;
char *data;
- char type[20];
+ enum object_type type;
char *to_free = NULL;
int hit;
- data = read_sha1_file(sha1, type, &size);
+ data = read_sha1_file(sha1, &type, &size);
if (!data) {
error("'%s': unable to read %s", name, sha1_to_hex(sha1));
return 0;
struct stat st;
int i;
char *data;
+ size_t sz;
+
if (lstat(filename, &st) < 0) {
err_ret:
if (errno != ENOENT)
return 0; /* empty file -- no grep hit */
if (!S_ISREG(st.st_mode))
return 0;
+ sz = xsize_t(st.st_size);
i = open(filename, O_RDONLY);
if (i < 0)
goto err_ret;
- data = xmalloc(st.st_size + 1);
- if (st.st_size != xread(i, data, st.st_size)) {
+ data = xmalloc(sz + 1);
+ if (st.st_size != read_in_full(i, data, sz)) {
error("'%s': short read %s", filename, strerror(errno));
close(i);
free(data);
close(i);
if (opt->relative && opt->prefix_length)
filename += opt->prefix_length;
- i = grep_buffer(opt, filename, data, st.st_size);
+ i = grep_buffer(opt, filename, data, sz);
free(data);
return i;
}
+#ifdef __unix__
static int exec_grep(int argc, const char **argv)
{
pid_t pid;
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
char *name;
- if (ce_stage(ce) || !S_ISREG(ntohl(ce->ce_mode)))
+ if (!S_ISREG(ntohl(ce->ce_mode)))
continue;
if (!pathspec_matches(paths, ce->name))
continue;
memcpy(name + 2, ce->name, len + 1);
}
argv[argc++] = name;
- if (argc < MAXARGS)
+ if (argc < MAXARGS && !ce_stage(ce))
continue;
status = exec_grep(argc, argv);
if (0 < status)
hit = 1;
argc = nr;
+ if (ce_stage(ce)) {
+ do {
+ i++;
+ } while (i < active_nr &&
+ !strcmp(ce->name, active_cache[i]->name));
+ i--; /* compensate for loop control */
+ }
}
if (argc > nr) {
status = exec_grep(argc, argv);
}
return hit;
}
+#endif
static int grep_cache(struct grep_opt *opt, const char **paths, int cached)
{
for (nr = 0; nr < active_nr; nr++) {
struct cache_entry *ce = active_cache[nr];
- if (ce_stage(ce) || !S_ISREG(ntohl(ce->ce_mode)))
+ if (!S_ISREG(ntohl(ce->ce_mode)))
continue;
if (!pathspec_matches(paths, ce->name))
continue;
- if (cached)
+ if (cached) {
+ if (ce_stage(ce))
+ continue;
hit |= grep_sha1(opt, ce->sha1, ce->name, 0);
+ }
else
hit |= grep_file(opt, ce->name);
+ if (ce_stage(ce)) {
+ do {
+ nr++;
+ } while (nr < active_nr &&
+ !strcmp(ce->name, active_cache[nr]->name));
+ nr--; /* compensate for loop control */
+ }
}
free_grep_patterns(opt);
return hit;
* decide if we want to descend into "abc"
* directory.
*/
- strcpy(path_buf + len + entry.pathlen, "/");
+ strcpy(path_buf + len + tree_entry_len(entry.path, entry.sha1), "/");
if (!pathspec_matches(paths, down))
;
else if (S_ISREG(entry.mode))
hit |= grep_sha1(opt, entry.sha1, path_buf, tn_len);
else if (S_ISDIR(entry.mode)) {
- char type[20];
+ enum object_type type;
struct tree_desc sub;
void *data;
- data = read_sha1_file(entry.sha1, type, &sub.size);
+ unsigned long size;
+
+ data = read_sha1_file(entry.sha1, &type, &size);
if (!data)
die("unable to read tree (%s)",
sha1_to_hex(entry.sha1));
- sub.buf = data;
+ init_tree_desc(&sub, data, size);
hit |= grep_tree(opt, paths, &sub, tree_name, down);
free(data);
}
if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
struct tree_desc tree;
void *data;
+ unsigned long size;
int hit;
data = read_object_with_reference(obj->sha1, tree_type,
- &tree.size, NULL);
+ &size, NULL);
if (!data)
die("unable to read tree (%s)", sha1_to_hex(obj->sha1));
- tree.buf = data;
+ init_tree_desc(&tree, data, size);
hit = grep_tree(opt, paths, &tree, name, "");
free(data);
return hit;
opt.word_regexp = 1;
continue;
}
- if (!strncmp("-A", arg, 2) ||
- !strncmp("-B", arg, 2) ||
- !strncmp("-C", arg, 2) ||
+ if (!prefixcmp(arg, "-A") ||
+ !prefixcmp(arg, "-B") ||
+ !prefixcmp(arg, "-C") ||
(arg[0] == '-' && '1' <= arg[1] && arg[1] <= '9')) {
unsigned num;
const char *scan;
scan = arg + 1;
break;
}
- if (sscanf(scan, "%u", &num) != 1)
+ if (strtoul_ui(scan, 10, &num))
die(emsg_invalid_context_len, scan);
switch (arg[1]) {
case 'A':
GREP_CLOSE_PAREN);
continue;
}
+ if (!strcmp("--all-match", arg)) {
+ opt.all_match = 1;
+ continue;
+ }
if (!strcmp("-e", arg)) {
if (1 < argc) {
append_grep_pattern(&opt, argv[1],