summaryrefslogtreecommitdiff
path: root/builtin/grep.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin/grep.c')
-rw-r--r--builtin/grep.c202
1 files changed, 117 insertions, 85 deletions
diff --git a/builtin/grep.c b/builtin/grep.c
index 29adb0ac93..09ca4c980e 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -19,7 +19,7 @@
#include "dir.h"
static char const * const grep_usage[] = {
- "git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]",
+ N_("git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]"),
NULL
};
@@ -260,6 +260,53 @@ static int wait_all(void)
}
#endif
+static int parse_pattern_type_arg(const char *opt, const char *arg)
+{
+ if (!strcmp(arg, "default"))
+ return GREP_PATTERN_TYPE_UNSPECIFIED;
+ else if (!strcmp(arg, "basic"))
+ return GREP_PATTERN_TYPE_BRE;
+ else if (!strcmp(arg, "extended"))
+ return GREP_PATTERN_TYPE_ERE;
+ else if (!strcmp(arg, "fixed"))
+ return GREP_PATTERN_TYPE_FIXED;
+ else if (!strcmp(arg, "perl"))
+ return GREP_PATTERN_TYPE_PCRE;
+ die("bad %s argument: %s", opt, arg);
+}
+
+static void grep_pattern_type_options(const int pattern_type, struct grep_opt *opt)
+{
+ switch (pattern_type) {
+ case GREP_PATTERN_TYPE_UNSPECIFIED:
+ /* fall through */
+
+ case GREP_PATTERN_TYPE_BRE:
+ opt->fixed = 0;
+ opt->pcre = 0;
+ opt->regflags &= ~REG_EXTENDED;
+ break;
+
+ case GREP_PATTERN_TYPE_ERE:
+ opt->fixed = 0;
+ opt->pcre = 0;
+ opt->regflags |= REG_EXTENDED;
+ break;
+
+ case GREP_PATTERN_TYPE_FIXED:
+ opt->fixed = 1;
+ opt->pcre = 0;
+ opt->regflags &= ~REG_EXTENDED;
+ break;
+
+ case GREP_PATTERN_TYPE_PCRE:
+ opt->fixed = 0;
+ opt->pcre = 1;
+ opt->regflags &= ~REG_EXTENDED;
+ break;
+ }
+}
+
static int grep_config(const char *var, const char *value, void *cb)
{
struct grep_opt *opt = cb;
@@ -270,12 +317,17 @@ static int grep_config(const char *var, const char *value, void *cb)
if (!strcmp(var, "grep.extendedregexp")) {
if (git_config_bool(var, value))
- opt->regflags |= REG_EXTENDED;
+ opt->extended_regexp_option = 1;
else
- opt->regflags &= ~REG_EXTENDED;
+ opt->extended_regexp_option = 0;
return 0;
}
+ if (!strcmp(var, "grep.patterntype")) {
+ opt->pattern_type_option = parse_pattern_type_arg(var, value);
+ return 0;
+ }
+
if (!strcmp(var, "grep.linenumber")) {
opt->linenum = git_config_bool(var, value);
return 0;
@@ -669,95 +721,88 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
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"),
+ N_("search in index instead of in the work tree")),
OPT_NEGBIT(0, "no-index", &use_index,
- "finds in contents not managed by git", 1),
+ N_("find in contents not managed by git"), 1),
OPT_BOOLEAN(0, "untracked", &untracked,
- "search in both tracked and untracked files"),
+ N_("search in both tracked and untracked files")),
OPT_SET_INT(0, "exclude-standard", &opt_exclude,
- "search also in ignored files", 1),
+ 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,
- "print empty line between matches from different files"),
+ N_("print empty line between matches from different files")),
OPT_BOOLEAN(0, "heading", &opt.heading,
- "show filename only once above matches from same file"),
+ N_("show filename only once above matches from same file")),
OPT_GROUP(""),
- OPT_CALLBACK('C', "context", &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', "before-context", &opt.pre_context,
- "show <n> context lines before matches"),
+ N_("show <n> context lines before matches")),
OPT_INTEGER('A', "after-context", &opt.post_context,
- "show <n> context lines after matches"),
- OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM",
+ 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,
- "show the surrounding function"),
+ 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, "",
@@ -769,16 +814,16 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
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")),
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()
};
@@ -799,6 +844,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
opt.header_tail = &opt.header_list;
opt.regflags = REG_NEWLINE;
opt.max_depth = -1;
+ opt.pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED;
+ opt.extended_regexp_option = 0;
strcpy(opt.color_context, "");
strcpy(opt.color_filename, "");
@@ -824,28 +871,13 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
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 */
- }
+
+ if (pattern_type_arg != GREP_PATTERN_TYPE_UNSPECIFIED)
+ grep_pattern_type_options(pattern_type_arg, &opt);
+ else if (opt.pattern_type_option != GREP_PATTERN_TYPE_UNSPECIFIED)
+ grep_pattern_type_options(opt.pattern_type_option, &opt);
+ else if (opt.extended_regexp_option)
+ grep_pattern_type_options(GREP_PATTERN_TYPE_ERE, &opt);
if (use_index && !startup_info->have_repository)
/* die the same way as if we did it at the beginning */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 12:39:36 +0000