-P::
--perl-regexp::
- Use Perl-compatible regexp for patterns. Requires libpcre to be
- compiled in.
+ Use Perl-compatible regular expressions for patterns.
++
+Support for these types of regular expressions is an optional
+compile-time dependency. If Git wasn't compiled with support for them
+providing this option will cause it to die.
-F::
--fixed-strings::
pattern as a regular expression).
--perl-regexp::
- Consider the limiting patterns to be Perl-compatible regular expressions.
- Requires libpcre to be compiled in.
+ Consider the limiting patterns to be Perl-compatible regular
+ expressions.
++
+Support for these types of regular expressions is an optional
+compile-time dependency. If Git wasn't compiled with support for them
+providing this option will cause it to die.
--remove-empty::
Stop when a given path disappears from the tree.
# Define NO_OPENSSL environment variable if you do not have OpenSSL.
# This also implies BLK_SHA1.
#
-# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
-# able to use Perl-compatible regular expressions.
+# Define USE_LIBPCRE if you have and want to use libpcre. Various
+# commands such as log and grep offer runtime options to use
+# Perl-compatible regular expressions instead of standard or extended
+# POSIX regular expressions.
#
# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
# /foo/bar/include and /foo/bar/lib directories.
endif
ifdef USE_LIBPCRE
- BASIC_CFLAGS += -DUSE_LIBPCRE
+ BASIC_CFLAGS += -DUSE_LIBPCRE1
ifdef LIBPCREDIR
BASIC_CFLAGS += -I$(LIBPCREDIR)/include
EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
@echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
@echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
@echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
- @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
+ @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
+ @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
@echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
@echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
@echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
ifdef GIT_PERF_MAKE_OPTS
@echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
endif
+ifdef GIT_PERF_MAKE_COMMAND
+ @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
+endif
ifdef GIT_INTEROP_MAKE_OPTS
@echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
endif
static inline void grep_lock(void)
{
- if (num_threads)
- pthread_mutex_lock(&grep_mutex);
+ assert(num_threads);
+ pthread_mutex_lock(&grep_mutex);
}
static inline void grep_unlock(void)
{
- if (num_threads)
- pthread_mutex_unlock(&grep_mutex);
+ assert(num_threads);
+ pthread_mutex_unlock(&grep_mutex);
}
/* Signalled when a new work_item is added to todo. */
if (num_threads < 0)
die(_("invalid number of threads specified (%d) for %s"),
num_threads, var);
+#ifdef NO_PTHREADS
+ else if (num_threads && num_threads != 1) {
+ /*
+ * TRANSLATORS: %s is the configuration
+ * variable for tweaking threads, currently
+ * grep.threads
+ */
+ warning(_("no threads support, ignoring %s"), var);
+ num_threads = 0;
+ }
+#endif
}
return st;
break;
case GREP_PATTERN_TYPE_UNSPECIFIED:
break;
+ default:
+ die("BUG: Added a new grep pattern type without updating switch statement");
}
for (pattern = opt->pattern_list; pattern != NULL;
else if (num_threads < 0)
die(_("invalid number of threads specified (%d)"), num_threads);
#else
+ if (num_threads)
+ warning(_("no threads support, ignoring --threads"));
num_threads = 0;
#endif
die("invalid number of threads specified (%d)",
delta_search_threads);
#ifdef NO_PTHREADS
- if (delta_search_threads != 1)
+ if (delta_search_threads != 1) {
warning("no threads support, ignoring %s", k);
+ delta_search_threads = 0;
+ }
#endif
return 0;
}
AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]),
GIT_PARSE_WITH([openssl]))
-# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
-# able to use Perl-compatible regular expressions.
+# Define USE_LIBPCRE if you have and want to use libpcre. Various
+# commands such as log and grep offer runtime options to use
+# Perl-compatible regular expressions instead of standard or extended
+# POSIX regular expressions.
#
# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
# /foo/bar/include and /foo/bar/lib directories.
GIT_CONF_SUBST([NO_OPENSSL])
#
-# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
-# able to use Perl-compatible regular expressions.
+# Define USE_LIBPCRE if you have and want to use libpcre. Various
+# commands such as log and grep offer runtime options to use
+# Perl-compatible regular expressions instead of standard or extended
+# POSIX regular expressions.
#
if test -n "$USE_LIBPCRE"; then
case GREP_PATTERN_TYPE_BRE:
opt->fixed = 0;
- opt->pcre = 0;
- opt->regflags &= ~REG_EXTENDED;
+ opt->pcre1 = 0;
break;
case GREP_PATTERN_TYPE_ERE:
opt->fixed = 0;
- opt->pcre = 0;
+ opt->pcre1 = 0;
opt->regflags |= REG_EXTENDED;
break;
case GREP_PATTERN_TYPE_FIXED:
opt->fixed = 1;
- opt->pcre = 0;
- opt->regflags &= ~REG_EXTENDED;
+ opt->pcre1 = 0;
break;
case GREP_PATTERN_TYPE_PCRE:
opt->fixed = 0;
- opt->pcre = 1;
- opt->regflags &= ~REG_EXTENDED;
+ opt->pcre1 = 1;
break;
}
}
die("%s'%s': %s", where, p->pattern, error);
}
-#ifdef USE_LIBPCRE
-static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
+static int is_fixed(const char *s, size_t len)
+{
+ size_t i;
+
+ for (i = 0; i < len; i++) {
+ if (is_regex_special(s[i]))
+ return 0;
+ }
+
+ return 1;
+}
+
+static int has_null(const char *s, size_t len)
+{
+ /*
+ * regcomp cannot accept patterns with NULs so when using it
+ * we consider any pattern containing a NUL fixed.
+ */
+ if (memchr(s, 0, len))
+ return 1;
+
+ return 0;
+}
+
+#ifdef USE_LIBPCRE1
+static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
{
const char *error;
int erroffset;
if (opt->ignore_case) {
if (has_non_ascii(p->pattern))
- p->pcre_tables = pcre_maketables();
+ p->pcre1_tables = pcre_maketables();
options |= PCRE_CASELESS;
}
if (is_utf8_locale() && has_non_ascii(p->pattern))
options |= PCRE_UTF8;
- p->pcre_regexp = pcre_compile(p->pattern, options, &error, &erroffset,
- p->pcre_tables);
- if (!p->pcre_regexp)
+ p->pcre1_regexp = pcre_compile(p->pattern, options, &error, &erroffset,
+ p->pcre1_tables);
+ if (!p->pcre1_regexp)
compile_regexp_failed(p, error);
- p->pcre_extra_info = pcre_study(p->pcre_regexp, 0, &error);
- if (!p->pcre_extra_info && error)
+ p->pcre1_extra_info = pcre_study(p->pcre1_regexp, 0, &error);
+ if (!p->pcre1_extra_info && error)
die("%s", error);
}
-static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
+static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
regmatch_t *match, int eflags)
{
int ovector[30], ret, flags = 0;
if (eflags & REG_NOTBOL)
flags |= PCRE_NOTBOL;
- ret = pcre_exec(p->pcre_regexp, p->pcre_extra_info, line, eol - line,
+ ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line, eol - line,
0, flags, ovector, ARRAY_SIZE(ovector));
if (ret < 0 && ret != PCRE_ERROR_NOMATCH)
die("pcre_exec failed with error code %d", ret);
return ret;
}
-static void free_pcre_regexp(struct grep_pat *p)
+static void free_pcre1_regexp(struct grep_pat *p)
{
- pcre_free(p->pcre_regexp);
- pcre_free(p->pcre_extra_info);
- pcre_free((void *)p->pcre_tables);
+ pcre_free(p->pcre1_regexp);
+ pcre_free(p->pcre1_extra_info);
+ pcre_free((void *)p->pcre1_tables);
}
-#else /* !USE_LIBPCRE */
-static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
+#else /* !USE_LIBPCRE1 */
+static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
{
die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
}
-static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
+static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
regmatch_t *match, int eflags)
{
return 1;
}
-static void free_pcre_regexp(struct grep_pat *p)
+static void free_pcre1_regexp(struct grep_pat *p)
{
}
-#endif /* !USE_LIBPCRE */
-
-static int is_fixed(const char *s, size_t len)
-{
- size_t i;
-
- /* regcomp cannot accept patterns with NULs so we
- * consider any pattern containing a NUL fixed.
- */
- if (memchr(s, 0, len))
- return 1;
-
- for (i = 0; i < len; i++) {
- if (is_regex_special(s[i]))
- return 0;
- }
-
- return 1;
-}
+#endif /* !USE_LIBPCRE1 */
static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt)
{
struct strbuf sb = STRBUF_INIT;
int err;
- int regflags;
+ int regflags = opt->regflags;
basic_regex_quote_buf(&sb, p->pattern);
- regflags = opt->regflags & ~REG_EXTENDED;
if (opt->ignore_case)
regflags |= REG_ICASE;
err = regcomp(&p->regexp, sb.buf, regflags);
* simple string match using kws. p->fixed tells us if we
* want to use kws.
*/
- if (opt->fixed || is_fixed(p->pattern, p->patternlen))
+ if (opt->fixed ||
+ has_null(p->pattern, p->patternlen) ||
+ is_fixed(p->pattern, p->patternlen))
p->fixed = !icase || ascii_only;
else
p->fixed = 0;
return;
}
- if (opt->pcre) {
- compile_pcre_regexp(p, opt);
+ if (opt->pcre1) {
+ compile_pcre1_regexp(p, opt);
return;
}
case GREP_PATTERN_BODY:
if (p->kws)
kwsfree(p->kws);
- else if (p->pcre_regexp)
- free_pcre_regexp(p);
+ else if (p->pcre1_regexp)
+ free_pcre1_regexp(p);
else
regfree(&p->regexp);
free(p->pattern);
if (p->fixed)
hit = !fixmatch(p, line, eol, match);
- else if (p->pcre_regexp)
- hit = !pcrematch(p, line, eol, match, eflags);
+ else if (p->pcre1_regexp)
+ hit = !pcre1match(p, line, eol, match, eflags);
else
hit = !regexec_buf(&p->regexp, line, eol - line, 1, match,
eflags);
#ifndef GREP_H
#define GREP_H
#include "color.h"
-#ifdef USE_LIBPCRE
+#ifdef USE_LIBPCRE1
#include <pcre.h>
#else
typedef int pcre;
size_t patternlen;
enum grep_header_field field;
regex_t regexp;
- pcre *pcre_regexp;
- pcre_extra *pcre_extra_info;
- const unsigned char *pcre_tables;
+ pcre *pcre1_regexp;
+ pcre_extra *pcre1_extra_info;
+ const unsigned char *pcre1_tables;
kwset_t kws;
unsigned fixed:1;
unsigned ignore_case:1;
int allow_textconv;
int extended;
int use_reflog_filter;
- int pcre;
+ int pcre1;
int relative;
int pathname;
int null_following_name;
} else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) {
revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_ERE;
} else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
+ revs->grep_filter.ignore_case = 1;
revs->grep_filter.regflags |= REG_ICASE;
DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE);
} else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
Test is not run by root user, and an attempt to write to an
unwritable file is expected to fail correctly.
- - LIBPCRE
+ - PCRE
- Git was compiled with USE_LIBPCRE=YesPlease. Wrap any tests
+ Git was compiled with support for PCRE. Wrap any tests
that use git-grep --perl-regexp or git-grep -P in these.
- CASE_INSENSITIVE_FS
Test is run on a filesystem which converts decomposed utf-8 (nfd)
to precomposed utf-8 (nfc).
+ - PTHREADS
+
+ Git wasn't compiled with NO_PTHREADS=YesPlease.
+
Tips for Writing Tests
----------------------
GIT_PERF_MAKE_OPTS
Options to use when automatically building a git tree for
- performance testing. E.g., -j6 would be useful.
+ performance testing. E.g., -j6 would be useful. Passed
+ directly to make as "make $GIT_PERF_MAKE_OPTS".
+
+ GIT_PERF_MAKE_COMMAND
+ An arbitrary command that'll be run in place of the make
+ command, if set the GIT_PERF_MAKE_OPTS variable is
+ ignored. Useful in cases where source tree changes might
+ require issuing a different make command to different
+ revisions.
+
+ This can be (ab)used to monkeypatch or otherwise change the
+ tree about to be built. Note that the build directory can be
+ re-used for subsequent runs so the make command might get
+ executed multiple times on the same tree, but don't count on
+ any of that, that's an implementation detail that might change
+ in the future.
GIT_PERF_REPO
GIT_PERF_LARGE_REPO
--- /dev/null
+#!/bin/sh
+
+test_description="Comparison of git-log's --grep regex engines
+
+Set GIT_PERF_4220_LOG_OPTS in the environment to pass options to
+git-grep. Make sure to include a leading space,
+e.g. GIT_PERF_4220_LOG_OPTS=' -i'. Some options to try:
+
+ -i
+ --invert-grep
+ -i --invert-grep
+"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+for pattern in \
+ 'how.to' \
+ '^how to' \
+ '[how] to' \
+ '\(e.t[^ ]*\|v.ry\) rare' \
+ 'm\(ú\|u\)lt.b\(æ\|y\)te'
+do
+ for engine in basic extended perl
+ do
+ if test $engine != "basic"
+ then
+ # Poor man's basic -> extended converter.
+ pattern=$(echo $pattern | sed 's/\\//g')
+ fi
+ if test $engine = "perl" && ! test_have_prereq PCRE
+ then
+ prereq="PCRE"
+ else
+ prereq=""
+ fi
+ test_perf $prereq "$engine log$GIT_PERF_4220_LOG_OPTS --grep='$pattern'" "
+ git -c grep.patternType=$engine log --pretty=format:%h$GIT_PERF_4220_LOG_OPTS --grep='$pattern' >'out.$engine' || :
+ "
+ done
+
+ test_expect_success "assert that all engines found the same for$GIT_PERF_4220_LOG_OPTS '$pattern'" '
+ test_cmp out.basic out.extended &&
+ if test_have_prereq PCRE
+ then
+ test_cmp out.basic out.perl
+ fi
+ '
+done
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description="Comparison of git-log's --grep regex engines with -F
+
+Set GIT_PERF_4221_LOG_OPTS in the environment to pass options to
+git-grep. Make sure to include a leading space,
+e.g. GIT_PERF_4221_LOG_OPTS=' -i'. Some options to try:
+
+ -i
+ --invert-grep
+ -i --invert-grep
+"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+for pattern in 'int' 'uncommon' 'æ'
+do
+ for engine in fixed basic extended perl
+ do
+ if test $engine = "perl" && ! test_have_prereq PCRE
+ then
+ prereq="PCRE"
+ else
+ prereq=""
+ fi
+ test_perf $prereq "$engine log$GIT_PERF_4221_LOG_OPTS --grep='$pattern'" "
+ git -c grep.patternType=$engine log --pretty=format:%h$GIT_PERF_4221_LOG_OPTS --grep='$pattern' >'out.$engine' || :
+ "
+ done
+
+ test_expect_success "assert that all engines found the same for$GIT_PERF_4221_LOG_OPTS '$pattern'" '
+ test_cmp out.fixed out.basic &&
+ test_cmp out.fixed out.extended &&
+ if test_have_prereq PCRE
+ then
+ test_cmp out.fixed out.perl
+ fi
+ '
+done
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description="Comparison of git-grep's regex engines
+
+Set GIT_PERF_7820_GREP_OPTS in the environment to pass options to
+git-grep. Make sure to include a leading space,
+e.g. GIT_PERF_7820_GREP_OPTS=' -i'. Some options to try:
+
+ -i
+ -w
+ -v
+ -vi
+ -vw
+ -viw
+"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+for pattern in \
+ 'how.to' \
+ '^how to' \
+ '[how] to' \
+ '\(e.t[^ ]*\|v.ry\) rare' \
+ 'm\(ú\|u\)lt.b\(æ\|y\)te'
+do
+ for engine in basic extended perl
+ do
+ if test $engine != "basic"
+ then
+ # Poor man's basic -> extended converter.
+ pattern=$(echo "$pattern" | sed 's/\\//g')
+ fi
+ if test $engine = "perl" && ! test_have_prereq PCRE
+ then
+ prereq="PCRE"
+ else
+ prereq=""
+ fi
+ test_perf $prereq "$engine grep$GIT_PERF_7820_GREP_OPTS '$pattern'" "
+ git -c grep.patternType=$engine grep$GIT_PERF_7820_GREP_OPTS -- '$pattern' >'out.$engine' || :
+ "
+ done
+
+ test_expect_success "assert that all engines found the same for$GIT_PERF_7820_GREP_OPTS '$pattern'" '
+ test_cmp out.basic out.extended &&
+ if test_have_prereq PCRE
+ then
+ test_cmp out.basic out.perl
+ fi
+ '
+done
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description="Comparison of git-grep's regex engines with -F
+
+Set GIT_PERF_7821_GREP_OPTS in the environment to pass options to
+git-grep. Make sure to include a leading space,
+e.g. GIT_PERF_7821_GREP_OPTS=' -w'. See p7820-grep-engines.sh for more
+options to try.
+"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+for pattern in 'int' 'uncommon' 'æ'
+do
+ for engine in fixed basic extended perl
+ do
+ if test $engine = "perl" && ! test_have_prereq PCRE
+ then
+ prereq="PCRE"
+ else
+ prereq=""
+ fi
+ test_perf $prereq "$engine grep$GIT_PERF_7821_GREP_OPTS $pattern" "
+ git -c grep.patternType=$engine grep$GIT_PERF_7821_GREP_OPTS $pattern >'out.$engine' || :
+ "
+ done
+
+ test_expect_success "assert that all engines found the same for$GIT_PERF_7821_GREP_OPTS $pattern" '
+ test_cmp out.fixed out.basic &&
+ test_cmp out.fixed out.extended &&
+ if test_have_prereq PCRE
+ then
+ test_cmp out.fixed out.perl
+ fi
+ '
+done
+
+test_done
unpack_git_rev () {
rev=$1
+ echo "=== Unpacking $rev in build/$rev ==="
mkdir -p build/$rev
(cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
(cd build/$rev && tar x)
cp "../../$config" "build/$rev/"
fi
done
- (cd build/$rev && make $GIT_PERF_MAKE_OPTS) ||
- die "failed to build revision '$mydir'"
+ echo "=== Building $rev ==="
+ (
+ cd build/$rev &&
+ if test -n "$GIT_PERF_MAKE_COMMAND"
+ then
+ sh -c "$GIT_PERF_MAKE_COMMAND"
+ else
+ make $GIT_PERF_MAKE_OPTS
+ fi
+ ) || die "failed to build revision '$mydir'"
}
run_dirs_helper () {
initial
EOF
test_expect_success 'log --invert-grep --grep' '
- git log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
- test_cmp expect actual
+ # Fixed
+ git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
+ test_cmp expect actual &&
+
+ # POSIX basic
+ git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # POSIX extended
+ git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # PCRE
+ if test_have_prereq PCRE
+ then
+ git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual
+ fi
'
test_expect_success 'log --invert-grep --grep -i' '
echo initial >expect &&
- git log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
- test_cmp expect actual
+
+ # Fixed
+ git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
+ test_cmp expect actual &&
+
+ # POSIX basic
+ git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # POSIX extended
+ git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # PCRE
+ if test_have_prereq PCRE
+ then
+ git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual
+ fi
'
test_expect_success 'log --grep option parsing' '
test_expect_success 'log --grep -i' '
echo Second >expect &&
+
+ # Fixed
git log -1 --pretty="tformat:%s" --grep=sec -i >actual &&
- test_cmp expect actual
+ test_cmp expect actual &&
+
+ # POSIX basic
+ git -c grep.patternType=basic log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+ test_cmp expect actual &&
+
+ # POSIX extended
+ git -c grep.patternType=extended log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+ test_cmp expect actual &&
+
+ # PCRE
+ if test_have_prereq PCRE
+ then
+ git -c grep.patternType=perl log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+ test_cmp expect actual
+ fi
'
test_expect_success 'log -F -E --grep=<ere> uses ere' '
echo second >expect &&
- git log -1 --pretty="tformat:%s" -F -E --grep=s.c.nd >actual &&
+ # basic would need \(s\) to do the same
+ git log -1 --pretty="tformat:%s" -F -E --grep="(s).c.nd" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success PCRE 'log -F -E --perl-regexp --grep=<pcre> uses PCRE' '
+ test_when_finished "rm -rf num_commits" &&
+ git init num_commits &&
+ (
+ cd num_commits &&
+ test_commit 1d &&
+ test_commit 2e
+ ) &&
+
+ # In PCRE \d in [\d] is like saying "0-9", and matches the 2
+ # in 2e...
+ echo 2e >expect &&
+ git -C num_commits log -1 --pretty="tformat:%s" -F -E --perl-regexp --grep="[\d]" >actual &&
+ test_cmp expect actual &&
+
+ # ...in POSIX basic and extended it is the same as [d],
+ # i.e. "d", which matches 1d, but does not match 2e.
+ echo 1d >expect &&
+ git -C num_commits log -1 --pretty="tformat:%s" -F -E --grep="[\d]" >actual &&
test_cmp expect actual
'
test_cmp expect actual
'
+test_expect_success 'log with various grep.patternType configurations & command-lines' '
+ git init pattern-type &&
+ (
+ cd pattern-type &&
+ test_commit 1 file A &&
+
+ # The tagname is overridden here because creating a
+ # tag called "(1|2)" as test_commit would otherwise
+ # implicitly do would fail on e.g. MINGW.
+ test_commit "(1|2)" file B 2 &&
+
+ echo "(1|2)" >expect.fixed &&
+ cp expect.fixed expect.basic &&
+ cp expect.fixed expect.extended &&
+ cp expect.fixed expect.perl &&
+
+ # A strcmp-like match with fixed.
+ git -c grep.patternType=fixed log --pretty=tformat:%s \
+ --grep="(1|2)" >actual.fixed &&
+
+ # POSIX basic matches (, | and ) literally.
+ git -c grep.patternType=basic log --pretty=tformat:%s \
+ --grep="(.|.)" >actual.basic &&
+
+ # POSIX extended needs to have | escaped to match it
+ # literally, whereas under basic this is the same as
+ # (|2), i.e. it would also match "1". This test checks
+ # for extended by asserting that it is not matching
+ # what basic would match.
+ git -c grep.patternType=extended log --pretty=tformat:%s \
+ --grep="\|2" >actual.extended &&
+ if test_have_prereq PCRE
+ then
+ # Only PCRE would match [\d]\| with only
+ # "(1|2)" due to [\d]. POSIX basic would match
+ # both it and "1" since similarly to the
+ # extended match above it is the same as
+ # \([\d]\|\). POSIX extended would
+ # match neither.
+ git -c grep.patternType=perl log --pretty=tformat:%s \
+ --grep="[\d]\|" >actual.perl &&
+ test_cmp expect.perl actual.perl
+ fi &&
+ test_cmp expect.fixed actual.fixed &&
+ test_cmp expect.basic actual.basic &&
+ test_cmp expect.extended actual.extended &&
+
+ git log --pretty=tformat:%s -F \
+ --grep="(1|2)" >actual.fixed.short-arg &&
+ git log --pretty=tformat:%s -E \
+ --grep="\|2" >actual.extended.short-arg &&
+ test_cmp expect.fixed actual.fixed.short-arg &&
+ test_cmp expect.extended actual.extended.short-arg &&
+
+ git log --pretty=tformat:%s --fixed-strings \
+ --grep="(1|2)" >actual.fixed.long-arg &&
+ git log --pretty=tformat:%s --basic-regexp \
+ --grep="(.|.)" >actual.basic.long-arg &&
+ git log --pretty=tformat:%s --extended-regexp \
+ --grep="\|2" >actual.extended.long-arg &&
+ if test_have_prereq PCRE
+ then
+ git log --pretty=tformat:%s --perl-regexp \
+ --grep="[\d]\|" >actual.perl.long-arg &&
+ test_cmp expect.perl actual.perl.long-arg
+ else
+ test_must_fail git log --perl-regexp \
+ --grep="[\d]\|"
+ fi &&
+ test_cmp expect.fixed actual.fixed.long-arg &&
+ test_cmp expect.basic actual.basic.long-arg &&
+ test_cmp expect.extended actual.extended.long-arg
+ )
+'
+
cat > expect <<EOF
* Second
* sixth
test_path_is_file foo.idx
'
+test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'index-pack --threads=N or pack.threads=N warns when no pthreads' '
+ test_must_fail git index-pack --threads=2 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 1 warnings &&
+ grep -F "no threads support, ignoring --threads=2" err &&
+
+ test_must_fail git -c pack.threads=2 index-pack 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 1 warnings &&
+ grep -F "no threads support, ignoring pack.threads" err &&
+
+ test_must_fail git -c pack.threads=2 index-pack --threads=4 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 2 warnings &&
+ grep -F "no threads support, ignoring --threads=4" err &&
+ grep -F "no threads support, ignoring pack.threads" err
+'
+
+test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'pack-objects --threads=N or pack.threads=N warns when no pthreads' '
+ git pack-objects --threads=2 --stdout --all </dev/null >/dev/null 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 1 warnings &&
+ grep -F "no threads support, ignoring --threads" err &&
+
+ git -c pack.threads=2 pack-objects --stdout --all </dev/null >/dev/null 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 1 warnings &&
+ grep -F "no threads support, ignoring pack.threads" err &&
+
+ git -c pack.threads=2 pack-objects --threads=4 --stdout --all </dev/null >/dev/null 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 2 warnings &&
+ grep -F "no threads support, ignoring --threads" err &&
+ grep -F "no threads support, ignoring pack.threads" err
+'
+
#
# WARNING!
#
. ./test-lib.sh
+nul_match () {
+ matches=$1
+ flags=$2
+ pattern=$3
+ pattern_human=$(echo "$pattern" | sed 's/Q/<NUL>/g')
+
+ if test "$matches" = 1
+ then
+ test_expect_success "git grep -f f $flags '$pattern_human' a" "
+ printf '$pattern' | q_to_nul >f &&
+ git grep -f f $flags a
+ "
+ elif test "$matches" = 0
+ then
+ test_expect_success "git grep -f f $flags '$pattern_human' a" "
+ printf '$pattern' | q_to_nul >f &&
+ test_must_fail git grep -f f $flags a
+ "
+ elif test "$matches" = T1
+ then
+ test_expect_failure "git grep -f f $flags '$pattern_human' a" "
+ printf '$pattern' | q_to_nul >f &&
+ git grep -f f $flags a
+ "
+ elif test "$matches" = T0
+ then
+ test_expect_failure "git grep -f f $flags '$pattern_human' a" "
+ printf '$pattern' | q_to_nul >f &&
+ test_must_fail git grep -f f $flags a
+ "
+ else
+ test_expect_success "PANIC: Test framework error. Unknown matches value $matches" 'false'
+ fi
+}
+
test_expect_success 'setup' "
- echo 'binaryQfile' | q_to_nul >a &&
+ echo 'binaryQfileQm[*]cQ*æQð' | q_to_nul >a &&
git add a &&
git commit -m.
"
git grep .fi a
'
-test_expect_success 'git grep -F y<NUL>f a' "
- printf 'yQf' | q_to_nul >f &&
- git grep -f f -F a
-"
-
-test_expect_success 'git grep -F y<NUL>x a' "
- printf 'yQx' | q_to_nul >f &&
- test_must_fail git grep -f f -F a
-"
-
-test_expect_success 'git grep -Fi Y<NUL>f a' "
- printf 'YQf' | q_to_nul >f &&
- git grep -f f -Fi a
-"
-
-test_expect_success 'git grep -Fi Y<NUL>x a' "
- printf 'YQx' | q_to_nul >f &&
- test_must_fail git grep -f f -Fi a
-"
-
-test_expect_success 'git grep y<NUL>f a' "
- printf 'yQf' | q_to_nul >f &&
- git grep -f f a
-"
-
-test_expect_success 'git grep y<NUL>x a' "
- printf 'yQx' | q_to_nul >f &&
- test_must_fail git grep -f f a
-"
+nul_match 1 '-F' 'yQf'
+nul_match 0 '-F' 'yQx'
+nul_match 1 '-Fi' 'YQf'
+nul_match 0 '-Fi' 'YQx'
+nul_match 1 '' 'yQf'
+nul_match 0 '' 'yQx'
+nul_match 1 '' 'æQð'
+nul_match 1 '-F' 'eQm[*]c'
+nul_match 1 '-Fi' 'EQM[*]C'
+
+# Regex patterns that would match but shouldn't with -F
+nul_match 0 '-F' 'yQ[f]'
+nul_match 0 '-F' '[y]Qf'
+nul_match 0 '-Fi' 'YQ[F]'
+nul_match 0 '-Fi' '[Y]QF'
+nul_match 0 '-F' 'æQ[ð]'
+nul_match 0 '-F' '[æ]Qð'
+nul_match 0 '-Fi' 'ÆQ[Ð]'
+nul_match 0 '-Fi' '[Æ]QÐ'
+
+# kwset is disabled on -i & non-ASCII. No way to match non-ASCII \0
+# patterns case-insensitively.
+nul_match T1 '-i' 'ÆQÐ'
+
+# \0 implicitly disables regexes. This is an undocumented internal
+# limitation.
+nul_match T1 '' 'yQ[f]'
+nul_match T1 '' '[y]Qf'
+nul_match T1 '-i' 'YQ[F]'
+nul_match T1 '-i' '[Y]Qf'
+nul_match T1 '' 'æQ[ð]'
+nul_match T1 '' '[æ]Qð'
+nul_match T1 '-i' 'ÆQ[Ð]'
+
+# ... because of \0 implicitly disabling regexes regexes that
+# should/shouldn't match don't do the right thing.
+nul_match T1 '' 'eQm.*cQ'
+nul_match T1 '-i' 'EQM.*cQ'
+nul_match T0 '' 'eQm[*]c'
+nul_match T0 '-i' 'EQM[*]C'
+
+# Due to the REG_STARTEND extension when kwset() is disabled on -i &
+# non-ASCII the string will be matched in its entirety, but the
+# pattern will be cut off at the first \0.
+nul_match 0 '-i' 'NOMATCHQð'
+nul_match T0 '-i' '[Æ]QNOMATCH'
+nul_match T0 '-i' '[æ]QNOMATCH'
+# Matches, but for the wrong reasons, just stops at [æ]
+nul_match 1 '-i' '[Æ]Qð'
+nul_match 1 '-i' '[æ]Qð'
+
+# Ensure that the matcher doesn't regress to something that stops at
+# \0
+nul_match 0 '-F' 'yQ[f]'
+nul_match 0 '-Fi' 'YQ[F]'
+nul_match 0 '' 'yQNOMATCH'
+nul_match 0 '' 'QNOMATCH'
+nul_match 0 '-i' 'YQNOMATCH'
+nul_match 0 '-i' 'QNOMATCH'
+nul_match 0 '-F' 'æQ[ð]'
+nul_match 0 '-Fi' 'ÆQ[Ð]'
+nul_match 0 '' 'yQNÓMATCH'
+nul_match 0 '' 'QNÓMATCH'
+nul_match 0 '-i' 'YQNÓMATCH'
+nul_match 0 '-i' 'QNÓMATCH'
test_expect_success 'grep respects binary diff attribute' '
echo text >t &&
'
test_expect_success 'grep --textconv honors textconv' '
- echo "a:binaryQfile" >expect &&
+ echo "a:binaryQfileQm[*]cQ*æQð" >expect &&
git grep --textconv Qfile >actual &&
test_cmp expect actual
'
'
test_expect_success 'grep --textconv blob honors textconv' '
- echo "HEAD:a:binaryQfile" >expect &&
+ echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect &&
git grep --textconv Qfile HEAD:a >actual &&
test_cmp expect actual
'
test_cmp expected actual
'
- test_expect_success LIBPCRE "grep $L with grep.patterntype=perl" '
+ test_expect_success PCRE "grep $L with grep.patterntype=perl" '
echo "${HC}ab:a+b*c" >expected &&
git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
test_cmp expected actual
'
+ test_expect_success !PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
+ test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
+ '
+
test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
echo "${HC}ab:abc" >expected &&
git \
test_cmp expected actual
'
+for threads in $(test_seq 0 10)
+do
+ test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
+ git grep --threads=$threads . >actual.$threads &&
+ if test $threads -ge 1
+ then
+ test_cmp actual.\$(($threads - 1)) actual.$threads
+ fi &&
+ git -c grep.threads=$threads grep . >actual.$threads &&
+ if test $threads -ge 1
+ then
+ test_cmp actual.\$(($threads - 1)) actual.$threads
+ fi
+ "
+done
+
+test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
+ git grep --threads=2 Hello hello_world 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 1 warnings &&
+ grep -F "no threads support, ignoring --threads" err &&
+ git -c grep.threads=2 grep Hello hello_world 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 1 warnings &&
+ grep -F "no threads support, ignoring grep.threads" err &&
+ git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
+ grep ^warning: err >warnings &&
+ test_line_count = 2 warnings &&
+ grep -F "no threads support, ignoring --threads" err &&
+ grep -F "no threads support, ignoring grep.threads" err &&
+ git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
+ test_line_count = 0 err
+'
+
test_expect_success 'grep from a subdirectory to search wider area (1)' '
mkdir -p s &&
(
hello.c: printf("Hello world.\n");
EOF
-test_expect_success LIBPCRE 'grep --perl-regexp pattern' '
+test_expect_success PCRE 'grep --perl-regexp pattern' '
git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -P pattern' '
+test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' '
+ test_must_fail git grep --perl-regexp "foo.*bar"
+'
+
+test_expect_success PCRE 'grep -P pattern' '
git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
test_cmp expected actual
'
+test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
+ test_must_fail git grep -P "foo.*bar"
+'
+
test_expect_success 'grep pattern with grep.extendedRegexp=true' '
>empty &&
test_must_fail git -c grep.extendedregexp=true \
test_cmp empty actual
'
-test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' '
+test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
git -c grep.extendedregexp=true \
grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -P -v pattern' '
+test_expect_success PCRE 'grep -P -v pattern' '
{
echo "ab:a+b*c"
echo "ab:a+bc"
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -P -i pattern' '
+test_expect_success PCRE 'grep -P -i pattern' '
cat >expected <<-EOF &&
hello.c: printf("Hello world.\n");
EOF
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -P -w pattern' '
+test_expect_success PCRE 'grep -P -w pattern' '
{
echo "hello_world:Hello world"
echo "hello_world:HeLLo world"
test_cmp expected actual
'
+test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
+ git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
+ test_cmp hello_world actual &&
+ git grep -P -h "(.)\1" hello_world >actual &&
+ test_cmp hello_world actual
+'
+
test_expect_success 'grep -G invalidpattern properly dies ' '
test_must_fail git grep -G "a["
'
test_must_fail git -c grep.patterntype=extended grep "a["
'
-test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' '
+test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
test_must_fail git grep -P "a["
'
-test_expect_success LIBPCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
+test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
test_must_fail git -c grep.patterntype=perl grep "a["
'
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -G -F -E -P pattern' '
+test_expect_success PCRE 'grep -G -F -E -P pattern' '
echo "d0:0" >expected &&
git grep -G -F -E -P "[\d]" d0 >actual &&
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
+test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
echo "d0:0" >expected &&
git \
-c grep.patterntype=fixed \
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -P pattern with grep.patternType=fixed' '
+test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
echo "ab:a+b*c" >expected &&
git \
-c grep.patterntype=fixed \
space: line with leading space3
EOF
-test_expect_success LIBPCRE 'grep -E "^ "' '
+test_expect_success PCRE 'grep -E "^ "' '
git grep -E "^ " space >actual &&
test_cmp expected actual
'
-test_expect_success LIBPCRE 'grep -P "^ "' '
+test_expect_success PCRE 'grep -P "^ "' '
git grep -P "^ " space >actual &&
test_cmp expected actual
'
git grep -i "TILRAUN: HALLÓ HEIMUR!"
'
-test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 icase' '
+test_expect_success GETTEXT_LOCALE,PCRE 'grep pcre utf-8 icase' '
git grep --perl-regexp "TILRAUN: H.lló Heimur!" &&
git grep --perl-regexp -i "TILRAUN: H.lló Heimur!" &&
git grep --perl-regexp -i "TILRAUN: H.LLÓ HEIMUR!"
'
-test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 string with "+"' '
+test_expect_success GETTEXT_LOCALE,PCRE 'grep pcre utf-8 string with "+"' '
test_write_lines "TILRAUN: Hallóó Heimur!" >file2 &&
git add file2 &&
git grep -l --perl-regexp "TILRAUN: H.lló+ Heimur!" >actual &&
'
test_expect_success REGEX_LOCALE 'grep literal string, with -F' '
- git grep --debug -i -F "TILRAUN: Halló Heimur!" 2>&1 >/dev/null |
- grep fixed >debug1 &&
- test_write_lines "fixed TILRAUN: Halló Heimur!" >expect1 &&
- test_cmp expect1 debug1 &&
-
- git grep --debug -i -F "TILRAUN: HALLÓ HEIMUR!" 2>&1 >/dev/null |
- grep fixed >debug2 &&
- test_write_lines "fixed TILRAUN: HALLÓ HEIMUR!" >expect2 &&
- test_cmp expect2 debug2
+ git grep -i -F "TILRAUN: Halló Heimur!" &&
+ git grep -i -F "TILRAUN: HALLÓ HEIMUR!"
'
test_expect_success REGEX_LOCALE 'grep string with regex, with -F' '
- test_write_lines "^*TILR^AUN:.* \\Halló \$He[]imur!\$" >file &&
-
- git grep --debug -i -F "^*TILR^AUN:.* \\Halló \$He[]imur!\$" 2>&1 >/dev/null |
- grep fixed >debug1 &&
- test_write_lines "fixed \\^*TILR^AUN:\\.\\* \\\\Halló \$He\\[]imur!\\\$" >expect1 &&
- test_cmp expect1 debug1 &&
-
- git grep --debug -i -F "^*TILR^AUN:.* \\HALLÓ \$HE[]IMUR!\$" 2>&1 >/dev/null |
- grep fixed >debug2 &&
- test_write_lines "fixed \\^*TILR^AUN:\\.\\* \\\\HALLÓ \$HE\\[]IMUR!\\\$" >expect2 &&
- test_cmp expect2 debug2
+ test_write_lines "TILRAUN: Halló Heimur [abc]!" >file3 &&
+ git add file3 &&
+ git grep -i -F "TILRAUN: Halló Heimur [abc]!" file3
'
test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
export LC_ALL
'
-test_expect_success GETTEXT_ISO_LOCALE,LIBPCRE 'grep pcre string' '
+test_expect_success GETTEXT_ISO_LOCALE,PCRE 'grep pcre string' '
git grep --perl-regexp -i "TILRAUN: H.lló Heimur!" &&
git grep --perl-regexp -i "TILRAUN: H.LLÓ HEIMUR!"
'
. ./test-lib.sh
test_expect_success 'setup directory structure and submodule' '
- echo "foobar" >a &&
+ echo "(1|2)d(3|4)" >a &&
mkdir b &&
- echo "bar" >b/b &&
+ echo "(3|4)" >b/b &&
git add a b &&
git commit -m "add a and b" &&
git init submodule &&
- echo "foobar" >submodule/a &&
+ echo "(1|2)d(3|4)" >submodule/a &&
git -C submodule add a &&
git -C submodule commit -m "add a" &&
git submodule add ./submodule &&
test_expect_success 'grep correctly finds patterns in a submodule' '
cat >expect <<-\EOF &&
- a:foobar
- b/b:bar
- submodule/a:foobar
+ a:(1|2)d(3|4)
+ b/b:(3|4)
+ submodule/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules >actual &&
+ git grep -e "(3|4)" --recurse-submodules >actual &&
test_cmp expect actual
'
test_expect_success 'grep and basic pathspecs' '
cat >expect <<-\EOF &&
- submodule/a:foobar
+ submodule/a:(1|2)d(3|4)
EOF
git grep -e. --recurse-submodules -- submodule >actual &&
test_expect_success 'grep and nested submodules' '
git init submodule/sub &&
- echo "foobar" >submodule/sub/a &&
+ echo "(1|2)d(3|4)" >submodule/sub/a &&
git -C submodule/sub add a &&
git -C submodule/sub commit -m "add a" &&
git -C submodule submodule add ./sub &&
git commit -m "updated submodule" &&
cat >expect <<-\EOF &&
- a:foobar
- b/b:bar
- submodule/a:foobar
- submodule/sub/a:foobar
+ a:(1|2)d(3|4)
+ b/b:(3|4)
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules >actual &&
+ git grep -e "(3|4)" --recurse-submodules >actual &&
test_cmp expect actual
'
test_expect_success 'grep and multiple patterns' '
cat >expect <<-\EOF &&
- a:foobar
- submodule/a:foobar
- submodule/sub/a:foobar
+ a:(1|2)d(3|4)
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --and -e "foo" --recurse-submodules >actual &&
+ git grep -e "(3|4)" --and -e "(1|2)" --recurse-submodules >actual &&
test_cmp expect actual
'
test_expect_success 'grep and multiple patterns' '
cat >expect <<-\EOF &&
- b/b:bar
+ b/b:(3|4)
EOF
- git grep -e "bar" --and --not -e "foo" --recurse-submodules >actual &&
+ git grep -e "(3|4)" --and --not -e "(1|2)" --recurse-submodules >actual &&
test_cmp expect actual
'
test_expect_success 'basic grep tree' '
cat >expect <<-\EOF &&
- HEAD:a:foobar
- HEAD:b/b:bar
- HEAD:submodule/a:foobar
- HEAD:submodule/sub/a:foobar
+ HEAD:a:(1|2)d(3|4)
+ HEAD:b/b:(3|4)
+ HEAD:submodule/a:(1|2)d(3|4)
+ HEAD:submodule/sub/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'grep tree HEAD^' '
cat >expect <<-\EOF &&
- HEAD^:a:foobar
- HEAD^:b/b:bar
- HEAD^:submodule/a:foobar
+ HEAD^:a:(1|2)d(3|4)
+ HEAD^:b/b:(3|4)
+ HEAD^:submodule/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD^ >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD^ >actual &&
test_cmp expect actual
'
test_expect_success 'grep tree HEAD^^' '
cat >expect <<-\EOF &&
- HEAD^^:a:foobar
- HEAD^^:b/b:bar
+ HEAD^^:a:(1|2)d(3|4)
+ HEAD^^:b/b:(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD^^ >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD^^ >actual &&
test_cmp expect actual
'
test_expect_success 'grep tree and pathspecs' '
cat >expect <<-\EOF &&
- HEAD:submodule/a:foobar
- HEAD:submodule/sub/a:foobar
+ HEAD:submodule/a:(1|2)d(3|4)
+ HEAD:submodule/sub/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD -- submodule >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD -- submodule >actual &&
test_cmp expect actual
'
test_expect_success 'grep tree and pathspecs' '
cat >expect <<-\EOF &&
- HEAD:submodule/a:foobar
- HEAD:submodule/sub/a:foobar
+ HEAD:submodule/a:(1|2)d(3|4)
+ HEAD:submodule/sub/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD -- "submodule*a" >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD -- "submodule*a" >actual &&
test_cmp expect actual
'
test_expect_success 'grep tree and more pathspecs' '
cat >expect <<-\EOF &&
- HEAD:submodule/a:foobar
+ HEAD:submodule/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD -- "submodul?/a" >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul?/a" >actual &&
test_cmp expect actual
'
test_expect_success 'grep tree and more pathspecs' '
cat >expect <<-\EOF &&
- HEAD:submodule/sub/a:foobar
+ HEAD:submodule/sub/a:(1|2)d(3|4)
EOF
- git grep -e "bar" --recurse-submodules HEAD -- "submodul*/sub/a" >actual &&
+ git grep -e "(3|4)" --recurse-submodules HEAD -- "submodul*/sub/a" >actual &&
test_cmp expect actual
'
test_expect_success !MINGW 'grep recurse submodule colon in name' '
git init parent &&
test_when_finished "rm -rf parent" &&
- echo "foobar" >"parent/fi:le" &&
+ echo "(1|2)d(3|4)" >"parent/fi:le" &&
git -C parent add "fi:le" &&
git -C parent commit -m "add fi:le" &&
git init "su:b" &&
test_when_finished "rm -rf su:b" &&
- echo "foobar" >"su:b/fi:le" &&
+ echo "(1|2)d(3|4)" >"su:b/fi:le" &&
git -C "su:b" add "fi:le" &&
git -C "su:b" commit -m "add fi:le" &&
git -C parent commit -m "add submodule" &&
cat >expect <<-\EOF &&
- fi:le:foobar
- su:b/fi:le:foobar
+ fi:le:(1|2)d(3|4)
+ su:b/fi:le:(1|2)d(3|4)
EOF
- git -C parent grep -e "foobar" --recurse-submodules >actual &&
+ git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
- HEAD:fi:le:foobar
- HEAD:su:b/fi:le:foobar
+ HEAD:fi:le:(1|2)d(3|4)
+ HEAD:su:b/fi:le:(1|2)d(3|4)
EOF
- git -C parent grep -e "foobar" --recurse-submodules HEAD >actual &&
+ git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'grep history with moved submoules' '
git init parent &&
test_when_finished "rm -rf parent" &&
- echo "foobar" >parent/file &&
+ echo "(1|2)d(3|4)" >parent/file &&
git -C parent add file &&
git -C parent commit -m "add file" &&
git init sub &&
test_when_finished "rm -rf sub" &&
- echo "foobar" >sub/file &&
+ echo "(1|2)d(3|4)" >sub/file &&
git -C sub add file &&
git -C sub commit -m "add file" &&
git -C parent commit -m "add submodule" &&
cat >expect <<-\EOF &&
- dir/sub/file:foobar
- file:foobar
+ dir/sub/file:(1|2)d(3|4)
+ file:(1|2)d(3|4)
EOF
- git -C parent grep -e "foobar" --recurse-submodules >actual &&
+ git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
test_cmp expect actual &&
git -C parent mv dir/sub sub-moved &&
git -C parent commit -m "moved submodule" &&
cat >expect <<-\EOF &&
- file:foobar
- sub-moved/file:foobar
+ file:(1|2)d(3|4)
+ sub-moved/file:(1|2)d(3|4)
EOF
- git -C parent grep -e "foobar" --recurse-submodules >actual &&
+ git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules >actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
- HEAD^:dir/sub/file:foobar
- HEAD^:file:foobar
+ HEAD^:dir/sub/file:(1|2)d(3|4)
+ HEAD^:file:(1|2)d(3|4)
EOF
- git -C parent grep -e "foobar" --recurse-submodules HEAD^ >actual &&
+ git -C parent grep -e "(1|2)d(3|4)" --recurse-submodules HEAD^ >actual &&
test_cmp expect actual
'
test_expect_success 'grep using relative path' '
test_when_finished "rm -rf parent sub" &&
git init sub &&
- echo "foobar" >sub/file &&
+ echo "(1|2)d(3|4)" >sub/file &&
git -C sub add file &&
git -C sub commit -m "add file" &&
git init parent &&
- echo "foobar" >parent/file &&
+ echo "(1|2)d(3|4)" >parent/file &&
git -C parent add file &&
mkdir parent/src &&
- echo "foobar" >parent/src/file2 &&
+ echo "(1|2)d(3|4)" >parent/src/file2 &&
git -C parent add src/file2 &&
git -C parent submodule add ../sub &&
git -C parent commit -m "add files and submodule" &&
# From top works
cat >expect <<-\EOF &&
- file:foobar
- src/file2:foobar
- sub/file:foobar
+ file:(1|2)d(3|4)
+ src/file2:(1|2)d(3|4)
+ sub/file:(1|2)d(3|4)
EOF
- git -C parent grep --recurse-submodules -e "foobar" >actual &&
+ git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
test_cmp expect actual &&
# Relative path to top
cat >expect <<-\EOF &&
- ../file:foobar
- file2:foobar
- ../sub/file:foobar
+ ../file:(1|2)d(3|4)
+ file2:(1|2)d(3|4)
+ ../sub/file:(1|2)d(3|4)
EOF
- git -C parent/src grep --recurse-submodules -e "foobar" -- .. >actual &&
+ git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- .. >actual &&
test_cmp expect actual &&
# Relative path to submodule
cat >expect <<-\EOF &&
- ../sub/file:foobar
+ ../sub/file:(1|2)d(3|4)
EOF
- git -C parent/src grep --recurse-submodules -e "foobar" -- ../sub >actual &&
+ git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" -- ../sub >actual &&
test_cmp expect actual
'
test_expect_success 'grep from a subdir' '
test_when_finished "rm -rf parent sub" &&
git init sub &&
- echo "foobar" >sub/file &&
+ echo "(1|2)d(3|4)" >sub/file &&
git -C sub add file &&
git -C sub commit -m "add file" &&
git init parent &&
mkdir parent/src &&
- echo "foobar" >parent/src/file &&
+ echo "(1|2)d(3|4)" >parent/src/file &&
git -C parent add src/file &&
git -C parent submodule add ../sub src/sub &&
git -C parent submodule add ../sub sub &&
# Verify grep from root works
cat >expect <<-\EOF &&
- src/file:foobar
- src/sub/file:foobar
- sub/file:foobar
+ src/file:(1|2)d(3|4)
+ src/sub/file:(1|2)d(3|4)
+ sub/file:(1|2)d(3|4)
EOF
- git -C parent grep --recurse-submodules -e "foobar" >actual &&
+ git -C parent grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
test_cmp expect actual &&
# Verify grep from a subdir works
cat >expect <<-\EOF &&
- file:foobar
- sub/file:foobar
+ file:(1|2)d(3|4)
+ sub/file:(1|2)d(3|4)
EOF
- git -C parent/src grep --recurse-submodules -e "foobar" >actual &&
+ git -C parent/src grep --recurse-submodules -e "(1|2)d(3|4)" >actual &&
test_cmp expect actual
'
test_incompatible_with_recurse_submodules --untracked
test_incompatible_with_recurse_submodules --no-index
+test_expect_success 'grep --recurse-submodules should pass the pattern type along' '
+ # Fixed
+ test_must_fail git grep -F --recurse-submodules -e "(.|.)[\d]" &&
+ test_must_fail git -c grep.patternType=fixed grep --recurse-submodules -e "(.|.)[\d]" &&
+
+ # Basic
+ git grep -G --recurse-submodules -e "(.|.)[\d]" >actual &&
+ cat >expect <<-\EOF &&
+ a:(1|2)d(3|4)
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
+ EOF
+ test_cmp expect actual &&
+ git -c grep.patternType=basic grep --recurse-submodules -e "(.|.)[\d]" >actual &&
+ test_cmp expect actual &&
+
+ # Extended
+ git grep -E --recurse-submodules -e "(.|.)[\d]" >actual &&
+ cat >expect <<-\EOF &&
+ .gitmodules:[submodule "submodule"]
+ .gitmodules: path = submodule
+ .gitmodules: url = ./submodule
+ a:(1|2)d(3|4)
+ submodule/.gitmodules:[submodule "sub"]
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
+ EOF
+ test_cmp expect actual &&
+ git -c grep.patternType=extended grep --recurse-submodules -e "(.|.)[\d]" >actual &&
+ test_cmp expect actual &&
+ git -c grep.extendedRegexp=true grep --recurse-submodules -e "(.|.)[\d]" >actual &&
+ test_cmp expect actual &&
+
+ # Perl
+ if test_have_prereq PCRE
+ then
+ git grep -P --recurse-submodules -e "(.|.)[\d]" >actual &&
+ cat >expect <<-\EOF &&
+ a:(1|2)d(3|4)
+ b/b:(3|4)
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
+ EOF
+ test_cmp expect actual &&
+ git -c grep.patternType=perl grep --recurse-submodules -e "(.|.)[\d]" >actual &&
+ test_cmp expect actual
+ fi
+'
+
test_done
( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
test -z "$NO_PERL" && test_set_prereq PERL
+test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
test -z "$NO_PYTHON" && test_set_prereq PYTHON
-test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
+test -n "$USE_LIBPCRE1" && test_set_prereq PCRE
test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
# Can we rely on git's output in the C locale?