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Diffstat (limited to 'builtin/grep.c')
-rw-r--r--builtin/grep.c76
1 files changed, 40 insertions, 36 deletions
diff --git a/builtin/grep.c b/builtin/grep.c
index a419cda729..c86a142f30 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -17,6 +17,7 @@
#include "grep.h"
#include "quote.h"
#include "dir.h"
+#include "pathspec.h"
static char const * const grep_usage[] = {
N_("git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]"),
@@ -360,9 +361,7 @@ static void run_pager(struct grep_opt *opt, const char *prefix)
argv[i] = path_list->items[i].string;
argv[path_list->nr] = NULL;
- if (prefix && chdir(prefix))
- die(_("Failed to chdir: %s"), prefix);
- status = run_command_v_opt(argv, RUN_USING_SHELL);
+ status = run_command_v_opt_cd_env(argv, RUN_USING_SHELL, prefix, NULL);
if (status)
exit(status);
free(argv);
@@ -375,10 +374,10 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int
read_cache();
for (nr = 0; nr < active_nr; nr++) {
- struct cache_entry *ce = active_cache[nr];
+ const struct cache_entry *ce = active_cache[nr];
if (!S_ISREG(ce->ce_mode))
continue;
- if (!match_pathspec_depth(pathspec, ce->name, ce_namelen(ce), 0, NULL))
+ if (!ce_path_match(ce, pathspec, NULL))
continue;
/*
* If CE_VALID is on, we assume worktree file and its cache entry
@@ -457,10 +456,10 @@ 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)
+ struct object *obj, const char *name, struct object_context *oc)
{
if (obj->type == OBJ_BLOB)
- return grep_sha1(opt, obj->sha1, name, 0, NULL);
+ return grep_sha1(opt, obj->sha1, name, 0, oc ? oc->path : NULL);
if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
struct tree_desc tree;
void *data;
@@ -502,7 +501,7 @@ 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);
- if (grep_object(opt, pathspec, real_obj, list->objects[i].name)) {
+ if (grep_object(opt, pathspec, real_obj, list->objects[i].name, list->objects[i].context)) {
hit = 1;
if (opt->status_only)
break;
@@ -521,11 +520,9 @@ static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec,
if (exc_std)
setup_standard_excludes(&dir);
- fill_directory(&dir, pathspec->raw);
+ fill_directory(&dir, pathspec);
for (i = 0; i < dir.nr; i++) {
- const char *name = dir.entries[i]->name;
- int namelen = strlen(name);
- if (!match_pathspec_depth(pathspec, name, namelen, 0, NULL))
+ if (!dir_path_match(dir.entries[i], pathspec, 0, NULL))
continue;
hit |= grep_file(opt, dir.entries[i]->name);
if (hit && opt->status_only)
@@ -629,7 +626,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
const char *show_in_pager = NULL, *default_pager = "dummy";
struct grep_opt opt;
struct object_array list = OBJECT_ARRAY_INIT;
- const char **paths = NULL;
struct pathspec pathspec;
struct string_list path_list = STRING_LIST_INIT_NODUP;
int i;
@@ -638,26 +634,28 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
int pattern_type_arg = GREP_PATTERN_TYPE_UNSPECIFIED;
struct option options[] = {
- OPT_BOOLEAN(0, "cached", &cached,
+ OPT_BOOL(0, "cached", &cached,
N_("search in index instead of in the work tree")),
OPT_NEGBIT(0, "no-index", &use_index,
N_("find in contents not managed by git"), 1),
- OPT_BOOLEAN(0, "untracked", &untracked,
+ OPT_BOOL(0, "untracked", &untracked,
N_("search in both tracked and untracked files")),
OPT_SET_INT(0, "exclude-standard", &opt_exclude,
N_("search also in ignored files"), 1),
OPT_GROUP(""),
- OPT_BOOLEAN('v', "invert-match", &opt.invert,
+ OPT_BOOL('v', "invert-match", &opt.invert,
N_("show non-matching lines")),
- OPT_BOOLEAN('i', "ignore-case", &opt.ignore_case,
+ OPT_BOOL('i', "ignore-case", &opt.ignore_case,
N_("case insensitive matching")),
- OPT_BOOLEAN('w', "word-regexp", &opt.word_regexp,
+ OPT_BOOL('w', "word-regexp", &opt.word_regexp,
N_("match patterns only at word boundaries")),
OPT_SET_INT('a', "text", &opt.binary,
N_("process binary files as text"), GREP_BINARY_TEXT),
OPT_SET_INT('I', NULL, &opt.binary,
N_("don't match patterns in binary files"),
GREP_BINARY_NOMATCH),
+ OPT_BOOL(0, "textconv", &opt.allow_textconv,
+ N_("process binary files with textconv filters")),
{ OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"),
N_("descend at most <depth> levels"), PARSE_OPT_NONEG,
NULL, 1 },
@@ -675,26 +673,26 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
N_("use Perl-compatible regular expressions"),
GREP_PATTERN_TYPE_PCRE),
OPT_GROUP(""),
- OPT_BOOLEAN('n', "line-number", &opt.linenum, N_("show line numbers")),
+ OPT_BOOL('n', "line-number", &opt.linenum, N_("show line numbers")),
OPT_NEGBIT('h', NULL, &opt.pathname, N_("don't show filenames"), 1),
OPT_BIT('H', NULL, &opt.pathname, N_("show filenames"), 1),
OPT_NEGBIT(0, "full-name", &opt.relative,
N_("show filenames relative to top directory"), 1),
- OPT_BOOLEAN('l', "files-with-matches", &opt.name_only,
+ OPT_BOOL('l', "files-with-matches", &opt.name_only,
N_("show only filenames instead of matching lines")),
- OPT_BOOLEAN(0, "name-only", &opt.name_only,
+ OPT_BOOL(0, "name-only", &opt.name_only,
N_("synonym for --files-with-matches")),
- OPT_BOOLEAN('L', "files-without-match",
+ OPT_BOOL('L', "files-without-match",
&opt.unmatch_name_only,
N_("show only the names of files without match")),
- OPT_BOOLEAN('z', "null", &opt.null_following_name,
+ OPT_BOOL('z', "null", &opt.null_following_name,
N_("print NUL after filenames")),
- OPT_BOOLEAN('c', "count", &opt.count,
+ OPT_BOOL('c', "count", &opt.count,
N_("show the number of matches instead of matching lines")),
OPT__COLOR(&opt.color, N_("highlight matches")),
- OPT_BOOLEAN(0, "break", &opt.file_break,
+ OPT_BOOL(0, "break", &opt.file_break,
N_("print empty line between matches from different files")),
- OPT_BOOLEAN(0, "heading", &opt.heading,
+ OPT_BOOL(0, "heading", &opt.heading,
N_("show filename only once above matches from same file")),
OPT_GROUP(""),
OPT_CALLBACK('C', "context", &opt, N_("n"),
@@ -706,9 +704,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
N_("show <n> context lines after matches")),
OPT_NUMBER_CALLBACK(&opt, N_("shortcut for -C NUM"),
context_callback),
- OPT_BOOLEAN('p', "show-function", &opt.funcname,
+ OPT_BOOL('p', "show-function", &opt.funcname,
N_("show a line with the function name before matches")),
- OPT_BOOLEAN('W', "function-context", &opt.funcbody,
+ OPT_BOOL('W', "function-context", &opt.funcbody,
N_("show the surrounding function")),
OPT_GROUP(""),
OPT_CALLBACK('f', NULL, &opt, N_("file"),
@@ -718,7 +716,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
{ OPTION_CALLBACK, 0, "and", &opt, NULL,
N_("combine patterns specified with -e"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, and_callback },
- OPT_BOOLEAN(0, "or", &dummy, ""),
+ OPT_BOOL(0, "or", &dummy, ""),
{ OPTION_CALLBACK, 0, "not", &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG, not_callback },
{ OPTION_CALLBACK, '(', NULL, &opt, NULL, "",
@@ -729,7 +727,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
close_callback },
OPT__QUIET(&opt.status_only,
N_("indicate hit with exit status without output")),
- OPT_BOOLEAN(0, "all-match", &opt.all_match,
+ OPT_BOOL(0, "all-match", &opt.all_match,
N_("show only matches from files that match all patterns")),
{ OPTION_SET_INT, 0, "debug", &opt.debug, NULL,
N_("show parse tree for grep expression"),
@@ -738,8 +736,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
{ OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager,
N_("pager"), N_("show matching files in the pager"),
PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager },
- OPT_BOOLEAN(0, "ext-grep", &external_grep_allowed__ignored,
- N_("allow calling of grep(1) (ignored by this build)")),
+ OPT_BOOL(0, "ext-grep", &external_grep_allowed__ignored,
+ N_("allow calling of grep(1) (ignored by this build)")),
{ OPTION_CALLBACK, 0, "help-all", &options, NULL, N_("show usage"),
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
OPT_END()
@@ -817,12 +815,13 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
unsigned char sha1[20];
+ struct object_context oc;
/* Is it a rev? */
- if (!get_sha1(arg, sha1)) {
+ if (!get_sha1_with_context(arg, 0, sha1, &oc)) {
struct object *object = parse_object_or_die(sha1, arg);
if (!seen_dashdash)
verify_non_filename(prefix, arg);
- add_object_array(object, arg, &list);
+ add_object_array_with_context(object, arg, &list, xmemdupz(&oc, sizeof(struct object_context)));
continue;
}
if (!strcmp(arg, "--")) {
@@ -856,8 +855,10 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
verify_filename(prefix, argv[j], j == i);
}
- paths = get_pathspec(prefix, argv + i);
- init_pathspec(&pathspec, paths);
+ parse_pathspec(&pathspec, 0,
+ PATHSPEC_PREFER_CWD |
+ (opt.max_depth != -1 ? PATHSPEC_MAXDEPTH_VALID : 0),
+ prefix, argv + i);
pathspec.max_depth = opt.max_depth;
pathspec.recursive = 1;
@@ -871,6 +872,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (len > 4 && is_dir_sep(pager[len - 5]))
pager += len - 4;
+ if (opt.ignore_case && !strcmp("less", pager))
+ string_list_append(&path_list, "-I");
+
if (!strcmp("less", pager) || !strcmp("vi", pager)) {
struct strbuf buf = STRBUF_INIT;
strbuf_addf(&buf, "+/%s%s",
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