#include "grep.h"
#include "quote.h"
#include "dir.h"
-#include "thread-utils.h"
static char const * const grep_usage[] = {
- "git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]",
+ N_("git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]"),
NULL
};
#define THREADS 8
static pthread_t threads[THREADS];
-static void *load_sha1(const unsigned char *sha1, unsigned long *size,
- const char *name);
-static void *load_file(const char *filename, size_t *sz);
-
-enum work_type {WORK_SHA1, WORK_FILE};
-
/* We use one producer thread and THREADS consumer
* threads. The producer adds struct work_items to 'todo' and the
* consumers pick work items from the same array.
*/
struct work_item {
- enum work_type type;
- char *name;
-
- /* if type == WORK_SHA1, then 'identifier' is a SHA1,
- * otherwise type == WORK_FILE, and 'identifier' is a NUL
- * terminated filename.
- */
- void *identifier;
+ struct grep_source source;
char done;
struct strbuf out;
};
/* This lock protects all the variables above. */
static pthread_mutex_t grep_mutex;
-/* Used to serialize calls to read_sha1_file. */
-static pthread_mutex_t read_sha1_mutex;
+static inline void grep_lock(void)
+{
+ if (use_threads)
+ pthread_mutex_lock(&grep_mutex);
+}
-#define grep_lock() pthread_mutex_lock(&grep_mutex)
-#define grep_unlock() pthread_mutex_unlock(&grep_mutex)
-#define read_sha1_lock() pthread_mutex_lock(&read_sha1_mutex)
-#define read_sha1_unlock() pthread_mutex_unlock(&read_sha1_mutex)
+static inline void grep_unlock(void)
+{
+ if (use_threads)
+ pthread_mutex_unlock(&grep_mutex);
+}
/* Signalled when a new work_item is added to todo. */
static pthread_cond_t cond_add;
/* Signalled when we are finished with everything. */
static pthread_cond_t cond_result;
-static int print_hunk_marks_between_files;
-static int printed_something;
+static int skip_first_line;
-static void add_work(enum work_type type, char *name, void *id)
+static void add_work(struct grep_opt *opt, enum grep_source_type type,
+ const char *name, const char *path, const void *id)
{
grep_lock();
pthread_cond_wait(&cond_write, &grep_mutex);
}
- todo[todo_end].type = type;
- todo[todo_end].name = name;
- todo[todo_end].identifier = id;
+ grep_source_init(&todo[todo_end].source, type, name, path, id);
+ if (opt->binary != GREP_BINARY_TEXT)
+ grep_source_load_driver(&todo[todo_end].source);
todo[todo_end].done = 0;
strbuf_reset(&todo[todo_end].out);
todo_end = (todo_end + 1) % ARRAY_SIZE(todo);
return ret;
}
-static void grep_sha1_async(struct grep_opt *opt, char *name,
- const unsigned char *sha1)
-{
- unsigned char *s;
- s = xmalloc(20);
- memcpy(s, sha1, 20);
- add_work(WORK_SHA1, name, s);
-}
-
-static void grep_file_async(struct grep_opt *opt, char *name,
- const char *filename)
-{
- add_work(WORK_FILE, name, xstrdup(filename));
-}
-
static void work_done(struct work_item *w)
{
int old_done;
todo_done = (todo_done+1) % ARRAY_SIZE(todo)) {
w = &todo[todo_done];
if (w->out.len) {
- if (print_hunk_marks_between_files && printed_something)
- write_or_die(1, "--\n", 3);
- write_or_die(1, w->out.buf, w->out.len);
- printed_something = 1;
+ const char *p = w->out.buf;
+ size_t len = w->out.len;
+
+ /* Skip the leading hunk mark of the first file. */
+ if (skip_first_line) {
+ while (len) {
+ len--;
+ if (*p++ == '\n')
+ break;
+ }
+ skip_first_line = 0;
+ }
+
+ write_or_die(1, p, len);
}
- free(w->name);
- free(w->identifier);
+ grep_source_clear(&w->source);
}
if (old_done != todo_done)
break;
opt->output_priv = w;
- if (w->type == WORK_SHA1) {
- unsigned long sz;
- void* data = load_sha1(w->identifier, &sz, w->name);
-
- if (data) {
- hit |= grep_buffer(opt, w->name, data, sz);
- free(data);
- }
- } else if (w->type == WORK_FILE) {
- size_t sz;
- void* data = load_file(w->identifier, &sz);
- if (data) {
- hit |= grep_buffer(opt, w->name, data, sz);
- free(data);
- }
- } else {
- assert(0);
- }
-
+ hit |= grep_source(opt, &w->source);
+ grep_source_clear_data(&w->source);
work_done(w);
}
free_grep_patterns(arg);
int i;
pthread_mutex_init(&grep_mutex, NULL);
- pthread_mutex_init(&read_sha1_mutex, NULL);
+ pthread_mutex_init(&grep_read_mutex, NULL);
+ pthread_mutex_init(&grep_attr_mutex, NULL);
pthread_cond_init(&cond_add, NULL);
pthread_cond_init(&cond_write, NULL);
pthread_cond_init(&cond_result, NULL);
+ grep_use_locks = 1;
for (i = 0; i < ARRAY_SIZE(todo); i++) {
strbuf_init(&todo[i].out, 0);
int err;
struct grep_opt *o = grep_opt_dup(opt);
o->output = strbuf_out;
+ o->debug = 0;
compile_grep_patterns(o);
err = pthread_create(&threads[i], NULL, run, o);
}
pthread_mutex_destroy(&grep_mutex);
- pthread_mutex_destroy(&read_sha1_mutex);
+ pthread_mutex_destroy(&grep_read_mutex);
+ pthread_mutex_destroy(&grep_attr_mutex);
pthread_cond_destroy(&cond_add);
pthread_cond_destroy(&cond_write);
pthread_cond_destroy(&cond_result);
+ grep_use_locks = 0;
return hit;
}
#else /* !NO_PTHREADS */
-#define read_sha1_lock()
-#define read_sha1_unlock()
static int wait_all(void)
{
}
#endif
-static int grep_config(const char *var, const char *value, void *cb)
+static int grep_cmd_config(const char *var, const char *value, void *cb)
{
- struct grep_opt *opt = cb;
- char *color = NULL;
-
- switch (userdiff_config(var, value)) {
- case 0: break;
- case -1: return -1;
- default: return 0;
- }
-
- if (!strcmp(var, "grep.extendedregexp")) {
- if (git_config_bool(var, value))
- opt->regflags |= REG_EXTENDED;
- else
- opt->regflags &= ~REG_EXTENDED;
- return 0;
- }
-
- if (!strcmp(var, "grep.linenumber")) {
- opt->linenum = git_config_bool(var, value);
- return 0;
- }
-
- if (!strcmp(var, "color.grep"))
- opt->color = git_config_colorbool(var, value, -1);
- else if (!strcmp(var, "color.grep.context"))
- color = opt->color_context;
- else if (!strcmp(var, "color.grep.filename"))
- color = opt->color_filename;
- else if (!strcmp(var, "color.grep.function"))
- color = opt->color_function;
- else if (!strcmp(var, "color.grep.linenumber"))
- color = opt->color_lineno;
- else if (!strcmp(var, "color.grep.match"))
- color = opt->color_match;
- else if (!strcmp(var, "color.grep.selected"))
- color = opt->color_selected;
- else if (!strcmp(var, "color.grep.separator"))
- color = opt->color_sep;
- else
- return git_color_default_config(var, value, cb);
- if (color) {
- if (!value)
- return config_error_nonbool(var);
- color_parse(value, var, color);
- }
- return 0;
+ int st = grep_config(var, value, cb);
+ if (git_color_default_config(var, value, cb) < 0)
+ st = -1;
+ return st;
}
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;
- void *data = lock_and_read_sha1_file(sha1, &type, size);
-
- if (!data)
- error(_("'%s': unable to read %s"), name, sha1_to_hex(sha1));
-
+ grep_read_lock();
+ data = read_sha1_file(sha1, type, size);
+ grep_read_unlock();
return data;
}
static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
- const char *filename, int tree_name_len)
+ const char *filename, int tree_name_len,
+ const char *path)
{
struct strbuf pathbuf = STRBUF_INIT;
- char *name;
if (opt->relative && opt->prefix_length) {
quote_path_relative(filename + tree_name_len, -1, &pathbuf,
strbuf_addstr(&pathbuf, filename);
}
- name = strbuf_detach(&pathbuf, NULL);
-
#ifndef NO_PTHREADS
if (use_threads) {
- grep_sha1_async(opt, name, sha1);
+ add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1);
+ strbuf_release(&pathbuf);
return 0;
} else
#endif
{
+ struct grep_source gs;
int hit;
- unsigned long sz;
- void *data = load_sha1(sha1, &sz, name);
- if (!data)
- hit = 0;
- else
- hit = grep_buffer(opt, name, data, sz);
-
- free(data);
- free(name);
- return hit;
- }
-}
-static void *load_file(const char *filename, size_t *sz)
-{
- struct stat st;
- char *data;
- int i;
+ grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1);
+ strbuf_release(&pathbuf);
+ hit = grep_source(opt, &gs);
- if (lstat(filename, &st) < 0) {
- err_ret:
- if (errno != ENOENT)
- error(_("'%s': %s"), filename, strerror(errno));
- return NULL;
- }
- if (!S_ISREG(st.st_mode))
- return NULL;
- *sz = xsize_t(st.st_size);
- i = open(filename, O_RDONLY);
- if (i < 0)
- goto err_ret;
- 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);
- return NULL;
+ grep_source_clear(&gs);
+ return hit;
}
- close(i);
- data[*sz] = 0;
- return data;
}
static int grep_file(struct grep_opt *opt, const char *filename)
{
struct strbuf buf = STRBUF_INIT;
- char *name;
if (opt->relative && opt->prefix_length)
quote_path_relative(filename, -1, &buf, opt->prefix);
else
strbuf_addstr(&buf, filename);
- name = strbuf_detach(&buf, NULL);
#ifndef NO_PTHREADS
if (use_threads) {
- grep_file_async(opt, name, filename);
+ add_work(opt, GREP_SOURCE_FILE, buf.buf, filename, filename);
+ strbuf_release(&buf);
return 0;
} else
#endif
{
+ struct grep_source gs;
int hit;
- size_t sz;
- void *data = load_file(filename, &sz);
- if (!data)
- hit = 0;
- else
- hit = grep_buffer(opt, name, data, sz);
- free(data);
- free(name);
+ grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename);
+ strbuf_release(&buf);
+ hit = grep_source(opt, &gs);
+
+ grep_source_clear(&gs);
return hit;
}
}
if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) {
if (ce_stage(ce))
continue;
- hit |= grep_sha1(opt, ce->sha1, ce->name, 0);
+ hit |= grep_sha1(opt, ce->sha1, ce->name, 0, ce->name);
}
else
hit |= grep_file(opt, ce->name);
}
static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
- struct tree_desc *tree, struct strbuf *base, int tn_len)
+ struct tree_desc *tree, struct strbuf *base, int tn_len,
+ int check_attr)
{
- int hit = 0, match = 0;
+ int hit = 0;
+ enum interesting match = entry_not_interesting;
struct name_entry entry;
int old_baselen = base->len;
while (tree_entry(tree, &entry)) {
- int te_len = tree_entry_len(entry.path, entry.sha1);
+ int te_len = tree_entry_len(&entry);
- if (match != 2) {
+ if (match != all_entries_interesting) {
match = tree_entry_interesting(&entry, base, tn_len, pathspec);
- if (match < 0)
+ if (match == all_entries_not_interesting)
break;
- if (match == 0)
+ if (match == entry_not_interesting)
continue;
}
strbuf_add(base, entry.path, te_len);
if (S_ISREG(entry.mode)) {
- hit |= grep_sha1(opt, entry.sha1, base->buf, tn_len);
+ hit |= grep_sha1(opt, entry.sha1, base->buf, tn_len,
+ check_attr ? base->buf + tn_len : NULL);
}
else if (S_ISDIR(entry.mode)) {
enum object_type type;
strbuf_addch(base, '/');
init_tree_desc(&sub, data, size);
- hit |= grep_tree(opt, pathspec, &sub, base, tn_len);
+ hit |= grep_tree(opt, pathspec, &sub, base, tn_len,
+ check_attr);
free(data);
}
strbuf_setlen(base, old_baselen);
struct object *obj, const char *name)
{
if (obj->type == OBJ_BLOB)
- return grep_sha1(opt, obj->sha1, name, 0);
+ return grep_sha1(opt, obj->sha1, name, 0, NULL);
if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
struct tree_desc tree;
void *data;
struct strbuf base;
int hit, len;
+ grep_read_lock();
data = read_object_with_reference(obj->sha1, tree_type,
&size, NULL);
+ grep_read_unlock();
+
if (!data)
die(_("unable to read tree (%s)"), sha1_to_hex(obj->sha1));
strbuf_addch(&base, ':');
}
init_tree_desc(&tree, data, size);
- hit = grep_tree(opt, pathspec, &tree, &base, base.len);
+ hit = grep_tree(opt, pathspec, &tree, &base, base.len,
+ obj->type == OBJ_COMMIT);
strbuf_release(&base);
free(data);
return hit;
return hit;
}
-static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec)
+static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec,
+ int exc_std)
{
struct dir_struct dir;
int i, hit = 0;
memset(&dir, 0, sizeof(dir));
- setup_standard_excludes(&dir);
+ if (exc_std)
+ setup_standard_excludes(&dir);
fill_directory(&dir, pathspec->raw);
for (i = 0; i < dir.nr; i++) {
int cmd_grep(int argc, const char **argv, const char *prefix)
{
int hit = 0;
- int cached = 0;
+ int cached = 0, untracked = 0, opt_exclude = -1;
int seen_dashdash = 0;
int external_grep_allowed__ignored;
const char *show_in_pager = NULL, *default_pager = "dummy";
int i;
int dummy;
int use_index = 1;
- enum {
- pattern_type_unspecified = 0,
- pattern_type_bre,
- pattern_type_ere,
- pattern_type_fixed,
- pattern_type_pcre,
- };
- int pattern_type = pattern_type_unspecified;
+ int pattern_type_arg = GREP_PATTERN_TYPE_UNSPECIFIED;
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"),
+ 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,
+ 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,
- "show non-matching lines"),
+ N_("show non-matching lines")),
OPT_BOOLEAN('i', "ignore-case", &opt.ignore_case,
- "case insensitive matching"),
+ N_("case insensitive matching")),
OPT_BOOLEAN('w', "word-regexp", &opt.word_regexp,
- "match patterns only at word boundaries"),
+ N_("match patterns only at word boundaries")),
OPT_SET_INT('a', "text", &opt.binary,
- "process binary files as text", GREP_BINARY_TEXT),
+ N_("process binary files as text"), GREP_BINARY_TEXT),
OPT_SET_INT('I', NULL, &opt.binary,
- "don't match patterns in binary files",
+ N_("don't match patterns in binary files"),
GREP_BINARY_NOMATCH),
- { OPTION_INTEGER, 0, "max-depth", &opt.max_depth, "depth",
- "descend at most <depth> levels", PARSE_OPT_NONEG,
+ { OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"),
+ N_("descend at most <depth> levels"), PARSE_OPT_NONEG,
NULL, 1 },
OPT_GROUP(""),
- OPT_SET_INT('E', "extended-regexp", &pattern_type,
- "use extended POSIX regular expressions",
- pattern_type_ere),
- OPT_SET_INT('G', "basic-regexp", &pattern_type,
- "use basic POSIX regular expressions (default)",
- pattern_type_bre),
- OPT_SET_INT('F', "fixed-strings", &pattern_type,
- "interpret patterns as fixed strings",
- pattern_type_fixed),
- OPT_SET_INT('P', "perl-regexp", &pattern_type,
- "use Perl-compatible regular expressions",
- pattern_type_pcre),
+ OPT_SET_INT('E', "extended-regexp", &pattern_type_arg,
+ N_("use extended POSIX regular expressions"),
+ GREP_PATTERN_TYPE_ERE),
+ OPT_SET_INT('G', "basic-regexp", &pattern_type_arg,
+ N_("use basic POSIX regular expressions (default)"),
+ GREP_PATTERN_TYPE_BRE),
+ OPT_SET_INT('F', "fixed-strings", &pattern_type_arg,
+ N_("interpret patterns as fixed strings"),
+ GREP_PATTERN_TYPE_FIXED),
+ OPT_SET_INT('P', "perl-regexp", &pattern_type_arg,
+ N_("use Perl-compatible regular expressions"),
+ GREP_PATTERN_TYPE_PCRE),
OPT_GROUP(""),
- OPT_BOOLEAN('n', "line-number", &opt.linenum, "show line numbers"),
- OPT_NEGBIT('h', NULL, &opt.pathname, "don't show filenames", 1),
- OPT_BIT('H', NULL, &opt.pathname, "show filenames", 1),
+ OPT_BOOLEAN('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,
- "show filenames relative to top directory", 1),
+ N_("show filenames relative to top directory"), 1),
OPT_BOOLEAN('l', "files-with-matches", &opt.name_only,
- "show only filenames instead of matching lines"),
+ N_("show only filenames instead of matching lines")),
OPT_BOOLEAN(0, "name-only", &opt.name_only,
- "synonym for --files-with-matches"),
+ N_("synonym for --files-with-matches")),
OPT_BOOLEAN('L', "files-without-match",
&opt.unmatch_name_only,
- "show only the names of files without match"),
+ N_("show only the names of files without match")),
OPT_BOOLEAN('z', "null", &opt.null_following_name,
- "print NUL after filenames"),
+ N_("print NUL after filenames")),
OPT_BOOLEAN('c', "count", &opt.count,
- "show the number of matches instead of matching lines"),
- OPT__COLOR(&opt.color, "highlight matches"),
+ N_("show the number of matches instead of matching lines")),
+ OPT__COLOR(&opt.color, N_("highlight matches")),
+ OPT_BOOLEAN(0, "break", &opt.file_break,
+ N_("print empty line between matches from different files")),
+ OPT_BOOLEAN(0, "heading", &opt.heading,
+ N_("show filename only once above matches from same file")),
OPT_GROUP(""),
- OPT_CALLBACK('C', NULL, &opt, "n",
- "show <n> context lines before and after matches",
+ OPT_CALLBACK('C', "context", &opt, N_("n"),
+ N_("show <n> context lines before and after matches"),
context_callback),
- OPT_INTEGER('B', NULL, &opt.pre_context,
- "show <n> context lines before matches"),
- OPT_INTEGER('A', NULL, &opt.post_context,
- "show <n> context lines after matches"),
- OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM",
+ OPT_INTEGER('B', "before-context", &opt.pre_context,
+ N_("show <n> context lines before matches")),
+ OPT_INTEGER('A', "after-context", &opt.post_context,
+ 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,
- "show a line with the function name before matches"),
+ N_("show a line with the function name before matches")),
+ OPT_BOOLEAN('W', "function-context", &opt.funcbody,
+ N_("show the surrounding function")),
OPT_GROUP(""),
- OPT_CALLBACK('f', NULL, &opt, "file",
- "read patterns from file", file_callback),
- { OPTION_CALLBACK, 'e', NULL, &opt, "pattern",
- "match <pattern>", PARSE_OPT_NONEG, pattern_callback },
+ OPT_CALLBACK('f', NULL, &opt, N_("file"),
+ N_("read patterns from file"), file_callback),
+ { OPTION_CALLBACK, 'e', NULL, &opt, N_("pattern"),
+ N_("match <pattern>"), PARSE_OPT_NONEG, pattern_callback },
{ OPTION_CALLBACK, 0, "and", &opt, NULL,
- "combine patterns specified with -e",
+ N_("combine patterns specified with -e"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, and_callback },
OPT_BOOLEAN(0, "or", &dummy, ""),
{ OPTION_CALLBACK, 0, "not", &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
close_callback },
OPT__QUIET(&opt.status_only,
- "indicate hit with exit status without output"),
+ N_("indicate hit with exit status without output")),
OPT_BOOLEAN(0, "all-match", &opt.all_match,
- "show only matches from files that match all patterns"),
+ 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"),
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1 },
OPT_GROUP(""),
{ OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager,
- "pager", "show matching files in the 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,
- "allow calling of grep(1) (ignored by this build)"),
- { OPTION_CALLBACK, 0, "help-all", &options, NULL, "show usage",
+ 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()
};
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(grep_usage, options);
- memset(&opt, 0, sizeof(opt));
- opt.prefix = prefix;
- opt.prefix_length = (prefix && *prefix) ? strlen(prefix) : 0;
- opt.relative = 1;
- opt.pathname = 1;
- opt.pattern_tail = &opt.pattern_list;
- opt.header_tail = &opt.header_list;
- opt.regflags = REG_NEWLINE;
- opt.max_depth = -1;
-
- strcpy(opt.color_context, "");
- strcpy(opt.color_filename, "");
- strcpy(opt.color_function, "");
- strcpy(opt.color_lineno, "");
- strcpy(opt.color_match, GIT_COLOR_BOLD_RED);
- strcpy(opt.color_selected, "");
- strcpy(opt.color_sep, GIT_COLOR_CYAN);
- opt.color = -1;
- git_config(grep_config, &opt);
- if (opt.color == -1)
- opt.color = git_use_color_default;
+ init_grep_defaults();
+ git_config(grep_cmd_config, NULL);
+ grep_init(&opt, prefix);
/*
* If there is no -- then the paths must exist in the working
PARSE_OPT_KEEP_DASHDASH |
PARSE_OPT_STOP_AT_NON_OPTION |
PARSE_OPT_NO_INTERNAL_HELP);
- switch (pattern_type) {
- case pattern_type_fixed:
- opt.fixed = 1;
- opt.pcre = 0;
- break;
- case pattern_type_bre:
- opt.fixed = 0;
- opt.pcre = 0;
- opt.regflags &= ~REG_EXTENDED;
- break;
- case pattern_type_ere:
- opt.fixed = 0;
- opt.pcre = 0;
- opt.regflags |= REG_EXTENDED;
- break;
- case pattern_type_pcre:
- opt.fixed = 0;
- opt.pcre = 1;
- break;
- default:
- break; /* nothing */
- }
+ grep_commit_pattern_type(pattern_type_arg, &opt);
if (use_index && !startup_info->have_repository)
/* die the same way as if we did it at the beginning */
if (!opt.fixed && opt.ignore_case)
opt.regflags |= REG_ICASE;
-#ifndef NO_PTHREADS
- if (online_cpus() == 1 || !grep_threads_ok(&opt))
- use_threads = 0;
-
- if (use_threads) {
- if (opt.pre_context || opt.post_context)
- print_hunk_marks_between_files = 1;
- start_threads(&opt);
- }
-#else
- use_threads = 0;
-#endif
-
compile_grep_patterns(&opt);
/* Check revs and then paths */
break;
}
+#ifndef NO_PTHREADS
+ if (list.nr || cached || online_cpus() == 1)
+ use_threads = 0;
+#else
+ use_threads = 0;
+#endif
+
+#ifndef NO_PTHREADS
+ if (use_threads) {
+ if (!(opt.name_only || opt.unmatch_name_only || opt.count)
+ && (opt.pre_context || opt.post_context ||
+ opt.file_break || opt.funcbody))
+ skip_first_line = 1;
+ start_threads(&opt);
+ }
+#endif
+
/* The rest are paths */
if (!seen_dashdash) {
int j;
for (j = i; j < argc; j++)
- verify_filename(prefix, argv[j]);
+ verify_filename(prefix, argv[j], j == i);
}
paths = get_pathspec(prefix, argv + i);
if (!show_in_pager)
setup_pager();
+ if (!use_index && (untracked || cached))
+ die(_("--cached or --untracked cannot be used with --no-index."));
- if (!use_index) {
- if (cached)
- die(_("--cached cannot be used with --no-index."));
+ if (!use_index || untracked) {
+ int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude;
if (list.nr)
- die(_("--no-index cannot be used with revs."));
- hit = grep_directory(&opt, &pathspec);
+ die(_("--no-index or --untracked cannot be used with revs."));
+ hit = grep_directory(&opt, &pathspec, use_exclude);
+ } else if (0 <= opt_exclude) {
+ die(_("--[no-]exclude-standard cannot be used for tracked contents."));
} else if (!list.nr) {
if (!cached)
setup_work_tree();