#!/bin/sh # # Copyright (c) 2006 Junio C Hamano # test_description='git grep various. ' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh test_invalid_grep_expression() { params="$@" && test_expect_success "invalid expression: grep $params" ' test_must_fail git grep $params -- nonexisting ' } cat >hello.c <<EOF #include <assert.h> #include <stdio.h> int main(int argc, const char **argv) { printf("Hello world.\n"); return 0; /* char ?? */ } EOF test_expect_success setup ' { echo foo mmap bar echo foo_mmap bar echo foo_mmap bar mmap echo foo mmap bar_mmap echo foo_mmap bar mmap baz } >file && { echo Hello world echo HeLLo world echo Hello_world echo HeLLo_world } >hello_world && { echo "a+b*c" echo "a+bc" echo "abc" } >ab && { echo d && echo 0 } >d0 && echo vvv >v && echo ww w >w && echo x x xx x >x && echo y yy >y && echo zzz > z && mkdir t && echo test >t/t && echo vvv >t/v && mkdir t/a && echo vvv >t/a/v && { echo "line without leading space1" echo " line with leading space1" echo " line with leading space2" echo " line with leading space3" echo "line without leading space2" } >space && cat >hello.ps1 <<-\EOF && # No-op. function dummy() {} # Say hello. function hello() { echo "Hello world." } # hello # Still a no-op. function dummy() {} EOF if test_have_prereq FUNNYNAMES then echo unusual >"\"unusual\" pathname" && echo unusual >"t/nested \"unusual\" pathname" fi && git add . && test_tick && git commit -m initial ' test_expect_success 'grep should not segfault with a bad input' ' test_must_fail git grep "(" ' test_invalid_grep_expression --and -e A for H in HEAD '' do case "$H" in HEAD) HC='HEAD:' L='HEAD' ;; '') HC= L='in working tree' ;; esac test_expect_success "grep -w $L" ' { echo ${HC}file:1:foo mmap bar echo ${HC}file:3:foo_mmap bar mmap echo ${HC}file:4:foo mmap bar_mmap echo ${HC}file:5:foo_mmap bar mmap baz } >expected && git -c grep.linenumber=false grep -n -w -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (with --column)" ' { echo ${HC}file:5:foo mmap bar echo ${HC}file:14:foo_mmap bar mmap echo ${HC}file:5:foo mmap bar_mmap echo ${HC}file:14:foo_mmap bar mmap baz } >expected && git grep --column -w -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (with --column, extended OR)" ' { echo ${HC}file:14:foo_mmap bar mmap echo ${HC}file:19:foo_mmap bar mmap baz } >expected && git grep --column -w -e mmap$ --or -e baz $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (with --column, --invert-match)" ' { echo ${HC}file:1:foo mmap bar echo ${HC}file:1:foo_mmap bar echo ${HC}file:1:foo_mmap bar mmap echo ${HC}file:1:foo mmap bar_mmap } >expected && git grep --column --invert-match -w -e baz $H -- file >actual && test_cmp expected actual ' test_expect_success "grep $L (with --column, --invert-match, extended OR)" ' { echo ${HC}hello_world:6:HeLLo_world } >expected && git grep --column --invert-match -e ll --or --not -e _ $H -- hello_world \ >actual && test_cmp expected actual ' test_expect_success "grep $L (with --column, --invert-match, extended AND)" ' { echo ${HC}hello_world:3:Hello world echo ${HC}hello_world:3:Hello_world echo ${HC}hello_world:6:HeLLo_world } >expected && git grep --column --invert-match --not -e _ --and --not -e ll $H -- hello_world \ >actual && test_cmp expected actual ' test_expect_success "grep $L (with --column, double-negation)" ' { echo ${HC}file:1:foo_mmap bar mmap baz } >expected && git grep --column --not \( --not -e foo --or --not -e baz \) $H -- file \ >actual && test_cmp expected actual ' test_expect_success "grep -w $L (with --column, -C)" ' { echo ${HC}file:5:foo mmap bar echo ${HC}file-foo_mmap bar echo ${HC}file:14:foo_mmap bar mmap echo ${HC}file:5:foo mmap bar_mmap echo ${HC}file:14:foo_mmap bar mmap baz } >expected && git grep --column -w -C1 -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (with --line-number, --column)" ' { echo ${HC}file:1:5:foo mmap bar echo ${HC}file:3:14:foo_mmap bar mmap echo ${HC}file:4:5:foo mmap bar_mmap echo ${HC}file:5:14:foo_mmap bar mmap baz } >expected && git grep -n --column -w -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (with non-extended patterns, --column)" ' { echo ${HC}file:5:foo mmap bar echo ${HC}file:10:foo_mmap bar echo ${HC}file:10:foo_mmap bar mmap echo ${HC}file:5:foo mmap bar_mmap echo ${HC}file:10:foo_mmap bar mmap baz } >expected && git grep --column -w -e bar -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L" ' { echo ${HC}file:1:foo mmap bar echo ${HC}file:3:foo_mmap bar mmap echo ${HC}file:4:foo mmap bar_mmap echo ${HC}file:5:foo_mmap bar mmap baz } >expected && git -c grep.linenumber=true grep -w -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L" ' { echo ${HC}file:foo mmap bar echo ${HC}file:foo_mmap bar mmap echo ${HC}file:foo mmap bar_mmap echo ${HC}file:foo_mmap bar mmap baz } >expected && git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (w)" ' test_must_fail git grep -n -w -e "^w" $H >actual && test_must_be_empty actual ' test_expect_success "grep -w $L (x)" ' { echo ${HC}x:1:x x xx x } >expected && git grep -n -w -e "x xx* x" $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (y-1)" ' { echo ${HC}y:1:y yy } >expected && git grep -n -w -e "^y" $H >actual && test_cmp expected actual ' test_expect_success "grep -w $L (y-2)" ' if git grep -n -w -e "^y y" $H >actual then echo should not have matched cat actual false else test_must_be_empty actual fi ' test_expect_success "grep -w $L (z)" ' if git grep -n -w -e "^z" $H >actual then echo should not have matched cat actual false else test_must_be_empty actual fi ' test_expect_success "grep $L (with --column, --only-matching)" ' { echo ${HC}file:1:5:mmap echo ${HC}file:2:5:mmap echo ${HC}file:3:5:mmap echo ${HC}file:3:13:mmap echo ${HC}file:4:5:mmap echo ${HC}file:4:13:mmap echo ${HC}file:5:5:mmap echo ${HC}file:5:13:mmap } >expected && git grep --column -n -o -e mmap $H >actual && test_cmp expected actual ' test_expect_success "grep $L (t-1)" ' echo "${HC}t/t:1:test" >expected && git grep -n -e test $H >actual && test_cmp expected actual ' test_expect_success "grep $L (t-2)" ' echo "${HC}t:1:test" >expected && ( cd t && git grep -n -e test $H ) >actual && test_cmp expected actual ' test_expect_success "grep $L (t-3)" ' echo "${HC}t/t:1:test" >expected && ( cd t && git grep --full-name -n -e test $H ) >actual && test_cmp expected actual ' test_expect_success "grep -c $L (no /dev/null)" ' ! git grep -c test $H | grep /dev/null ' test_expect_success "grep --max-depth -1 $L" ' { echo ${HC}t/a/v:1:vvv echo ${HC}t/v:1:vvv echo ${HC}v:1:vvv } >expected && git grep --max-depth -1 -n -e vvv $H >actual && test_cmp expected actual && git grep --recursive -n -e vvv $H >actual && test_cmp expected actual ' test_expect_success "grep --max-depth 0 $L" ' { echo ${HC}v:1:vvv } >expected && git grep --max-depth 0 -n -e vvv $H >actual && test_cmp expected actual && git grep --no-recursive -n -e vvv $H >actual && test_cmp expected actual ' test_expect_success "grep --max-depth 0 -- '*' $L" ' { echo ${HC}t/a/v:1:vvv echo ${HC}t/v:1:vvv echo ${HC}v:1:vvv } >expected && git grep --max-depth 0 -n -e vvv $H -- "*" >actual && test_cmp expected actual && git grep --no-recursive -n -e vvv $H -- "*" >actual && test_cmp expected actual ' test_expect_success "grep --max-depth 1 $L" ' { echo ${HC}t/v:1:vvv echo ${HC}v:1:vvv } >expected && git grep --max-depth 1 -n -e vvv $H >actual && test_cmp expected actual ' test_expect_success "grep --max-depth 0 -- t $L" ' { echo ${HC}t/v:1:vvv } >expected && git grep --max-depth 0 -n -e vvv $H -- t >actual && test_cmp expected actual && git grep --no-recursive -n -e vvv $H -- t >actual && test_cmp expected actual ' test_expect_success "grep --max-depth 0 -- . t $L" ' { echo ${HC}t/v:1:vvv echo ${HC}v:1:vvv } >expected && git grep --max-depth 0 -n -e vvv $H -- . t >actual && test_cmp expected actual && git grep --no-recursive -n -e vvv $H -- . t >actual && test_cmp expected actual ' test_expect_success "grep --max-depth 0 -- t . $L" ' { echo ${HC}t/v:1:vvv echo ${HC}v:1:vvv } >expected && git grep --max-depth 0 -n -e vvv $H -- t . >actual && test_cmp expected actual && git grep --no-recursive -n -e vvv $H -- t . >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=false" ' echo "${HC}ab:a+bc" >expected && git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=true" ' echo "${HC}ab:abc" >expected && git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patterntype=basic" ' echo "${HC}ab:a+bc" >expected && git -c grep.patterntype=basic grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patterntype=extended" ' echo "${HC}ab:abc" >expected && git -c grep.patterntype=extended grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patterntype=fixed" ' echo "${HC}ab:a+b*c" >expected && git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual && test_cmp expected actual ' 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 !FAIL_PREREQS,!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 \ -c grep.patternType=default \ -c grep.extendedRegexp=true \ grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" ' echo "${HC}ab:abc" >expected && git \ -c grep.extendedRegexp=true \ -c grep.patternType=default \ grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" ' echo "${HC}ab:abc" >expected && git \ -c grep.patternType=extended \ -c grep.extendedRegexp=false \ grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" ' echo "${HC}ab:a+bc" >expected && git \ -c grep.patternType=basic \ -c grep.extendedRegexp=true \ grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" ' echo "${HC}ab:abc" >expected && git \ -c grep.extendedRegexp=false \ -c grep.patternType=extended \ grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" ' echo "${HC}ab:a+bc" >expected && git \ -c grep.extendedRegexp=true \ -c grep.patternType=basic \ grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep --count $L" ' echo ${HC}ab:3 >expected && git grep --count -e b $H -- ab >actual && test_cmp expected actual ' test_expect_success "grep --count -h $L" ' echo 3 >expected && git grep --count -h -e b $H -- ab >actual && test_cmp expected actual ' test_expect_success FUNNYNAMES "grep $L should quote unusual pathnames" ' cat >expected <<-EOF && ${HC}"\"unusual\" pathname":unusual ${HC}"t/nested \"unusual\" pathname":unusual EOF git grep unusual $H >actual && test_cmp expected actual ' test_expect_success FUNNYNAMES "grep $L in subdir should quote unusual relative pathnames" ' cat >expected <<-EOF && ${HC}"nested \"unusual\" pathname":unusual EOF ( cd t && git grep unusual $H ) >actual && test_cmp expected actual ' test_expect_success FUNNYNAMES "grep -z $L with unusual pathnames" ' cat >expected <<-EOF && ${HC}"unusual" pathname:unusual ${HC}t/nested "unusual" pathname:unusual EOF git grep -z unusual $H >actual && tr "\0" ":" <actual >actual-replace-null && test_cmp expected actual-replace-null ' test_expect_success FUNNYNAMES "grep -z $L in subdir with unusual relative pathnames" ' cat >expected <<-EOF && ${HC}nested "unusual" pathname:unusual EOF ( cd t && git grep -z unusual $H ) >actual && tr "\0" ":" <actual >actual-replace-null && test_cmp expected actual-replace-null ' done cat >expected <<EOF file EOF test_expect_success 'grep -l -C' ' git grep -l -C1 foo >actual && test_cmp expected actual ' cat >expected <<EOF file:5 EOF test_expect_success 'grep -c -C' ' git grep -c -C1 foo >actual && test_cmp expected actual ' test_expect_success 'grep -L -C' ' git ls-files >expected && git grep -L -C1 nonexistent_string >actual && test_cmp expected actual ' test_expect_success 'grep --files-without-match --quiet' ' git grep --files-without-match --quiet nonexistent_string >actual && test_must_be_empty actual ' cat >expected <<EOF file:foo mmap bar_mmap EOF test_expect_success 'grep -e A --and -e B' ' git grep -e "foo mmap" --and -e bar_mmap >actual && test_cmp expected actual ' cat >expected <<EOF file:foo_mmap bar mmap file:foo_mmap bar mmap baz EOF test_expect_success 'grep ( -e A --or -e B ) --and -e B' ' git grep \( -e foo_ --or -e baz \) \ --and -e " mmap" >actual && test_cmp expected actual ' cat >expected <<EOF file:foo mmap bar EOF test_expect_success 'grep -e A --and --not -e B' ' git grep -e "foo mmap" --and --not -e bar_mmap >actual && test_cmp expected actual ' test_expect_success 'grep should ignore GREP_OPTIONS' ' GREP_OPTIONS=-v git grep " mmap bar\$" >actual && test_cmp expected actual ' test_expect_success 'grep -f, non-existent file' ' test_must_fail git grep -f patterns ' cat >expected <<EOF file:foo mmap bar file:foo_mmap bar file:foo_mmap bar mmap file:foo mmap bar_mmap file:foo_mmap bar mmap baz EOF cat >pattern <<EOF mmap EOF test_expect_success 'grep -f, one pattern' ' git grep -f pattern >actual && test_cmp expected actual ' cat >expected <<EOF file:foo mmap bar file:foo_mmap bar file:foo_mmap bar mmap file:foo mmap bar_mmap file:foo_mmap bar mmap baz t/a/v:vvv t/v:vvv v:vvv EOF cat >patterns <<EOF mmap vvv EOF test_expect_success 'grep -f, multiple patterns' ' git grep -f patterns >actual && test_cmp expected actual ' test_expect_success 'grep, multiple patterns' ' git grep "$(cat patterns)" >actual && test_cmp expected actual ' cat >expected <<EOF file:foo mmap bar file:foo_mmap bar file:foo_mmap bar mmap file:foo mmap bar_mmap file:foo_mmap bar mmap baz t/a/v:vvv t/v:vvv v:vvv EOF cat >patterns <<EOF mmap vvv EOF test_expect_success 'grep -f, ignore empty lines' ' git grep -f patterns >actual && test_cmp expected actual ' test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' ' git grep -f - <patterns >actual && test_cmp expected actual ' cat >expected <<EOF y:y yy -- z:zzz EOF test_expect_success 'grep -q, silently report matches' ' git grep -q mmap >actual && test_must_be_empty actual && test_must_fail git grep -q qfwfq >actual && test_must_be_empty actual ' test_expect_success 'grep -C1 hunk mark between files' ' git grep -C1 "^[yz]" >actual && test_cmp expected actual ' test_expect_success 'log grep setup' ' test_commit --append --author "With * Asterisk <xyzzy@frotz.com>" second file a && test_commit --append third file a && test_commit --append --author "Night Fall <nitfol@frobozz.com>" fourth file a ' test_expect_success 'log grep (1)' ' git log --author=author --pretty=tformat:%s >actual && { echo third && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log grep (2)' ' git log --author=" * " -F --pretty=tformat:%s >actual && { echo second } >expect && test_cmp expect actual ' test_expect_success 'log grep (3)' ' git log --author="^A U" --pretty=tformat:%s >actual && { echo third && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log grep (4)' ' git log --author="frotz\.com>$" --pretty=tformat:%s >actual && { echo second } >expect && test_cmp expect actual ' test_expect_success 'log grep (5)' ' git log --author=Thor -F --pretty=tformat:%s >actual && { echo third && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log grep (6)' ' git log --author=-0700 --pretty=tformat:%s >actual && test_must_be_empty actual ' test_expect_success 'log grep (7)' ' git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual && echo third >expect && test_cmp expect actual ' test_expect_success 'log grep (8)' ' git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual && { echo third && echo second } >expect && test_cmp expect actual ' test_expect_success 'log grep (9)' ' git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual && echo third >expect && test_cmp expect actual ' test_expect_success 'log grep (9)' ' git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual && test_must_be_empty actual ' test_expect_success 'log --grep-reflog can only be used under -g' ' test_must_fail git log --grep-reflog="commit: third" ' test_expect_success 'log with multiple --grep uses union' ' git log --grep=i --grep=r --format=%s >actual && { echo fourth && echo third && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log --all-match with multiple --grep uses intersection' ' git log --all-match --grep=i --grep=r --format=%s >actual && { echo third } >expect && test_cmp expect actual ' test_expect_success 'log with multiple --author uses union' ' git log --author="Thor" --author="Aster" --format=%s >actual && { echo third && echo second && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log --all-match with multiple --author still uses union' ' git log --all-match --author="Thor" --author="Aster" --format=%s >actual && { echo third && echo second && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log --grep --author uses intersection' ' # grep matches only third and fourth # author matches only initial and third git log --author="A U Thor" --grep=r --format=%s >actual && { echo third } >expect && test_cmp expect actual ' test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' ' # grep matches initial and second but not third # author matches only initial and third git log --author="A U Thor" --grep=s --grep=l --format=%s >actual && { echo initial } >expect && test_cmp expect actual ' test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' ' # grep matches only initial and third # author matches all but second git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual && { echo third && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' ' # grep matches only initial and third # author matches all but second git log --author="Thor" --author="Night" --grep=i --format=%s >actual && { echo third && echo initial } >expect && test_cmp expect actual ' test_expect_success 'log --all-match --grep --grep --author takes intersection' ' # grep matches only third # author matches only initial and third git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual && { echo third } >expect && test_cmp expect actual ' test_expect_success 'log --author does not search in timestamp' ' git log --author="$GIT_AUTHOR_DATE" >actual && test_must_be_empty actual ' test_expect_success 'log --committer does not search in timestamp' ' git log --committer="$GIT_COMMITTER_DATE" >actual && test_must_be_empty actual ' test_expect_success 'grep with CE_VALID file' ' git update-index --assume-unchanged t/t && rm t/t && test "$(git grep test)" = "t/t:test" && git update-index --no-assume-unchanged t/t && git checkout t/t ' cat >expected <<EOF hello.c=#include <stdio.h> hello.c: return 0; EOF test_expect_success 'grep -p with userdiff' ' git config diff.custom.funcname "^#" && echo "hello.c diff=custom" >.gitattributes && git grep -p return >actual && test_cmp expected actual ' cat >expected <<EOF hello.c=int main(int argc, const char **argv) hello.c: return 0; EOF test_expect_success 'grep -p' ' rm -f .gitattributes && git grep -p return >actual && test_cmp expected actual ' cat >expected <<EOF hello.c-#include <stdio.h> hello.c- hello.c=int main(int argc, const char **argv) hello.c-{ hello.c- printf("Hello world.\n"); hello.c: return 0; EOF test_expect_success 'grep -p -B5' ' git grep -p -B5 return >actual && test_cmp expected actual ' cat >expected <<EOF hello.c=int main(int argc, const char **argv) hello.c-{ hello.c- printf("Hello world.\n"); hello.c: return 0; hello.c- /* char ?? */ hello.c-} EOF test_expect_success 'grep -W' ' git grep -W return >actual && test_cmp expected actual ' cat >expected <<EOF hello.c-#include <assert.h> hello.c:#include <stdio.h> EOF test_expect_success 'grep -W shows no trailing empty lines' ' git grep -W stdio >actual && test_cmp expected actual ' test_expect_success 'grep -W with userdiff' ' test_when_finished "rm -f .gitattributes" && git config diff.custom.xfuncname "^function .*$" && echo "hello.ps1 diff=custom" >.gitattributes && git grep -W echo >function-context-userdiff-actual ' test_expect_success ' includes preceding comment' ' grep "# Say hello" function-context-userdiff-actual ' test_expect_success ' includes function line' ' grep "=function hello" function-context-userdiff-actual ' test_expect_success ' includes matching line' ' grep ": echo" function-context-userdiff-actual ' test_expect_success ' includes last line of the function' ' grep "} # hello" function-context-userdiff-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.$threads fi " done test_expect_success !PTHREADS,!FAIL_PREREQS \ 'grep --threads=N or pack.threads=N warns when no pthreads' ' git grep --threads=2 Hello hello_world 2>err && grep ^warning: err >warnings && test_line_count = 1 warnings && grep -F "no threads support, ignoring --threads" err && git -c grep.threads=2 grep Hello hello_world 2>err && grep ^warning: err >warnings && test_line_count = 1 warnings && grep -F "no threads support, ignoring grep.threads" err && git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err && grep ^warning: err >warnings && test_line_count = 2 warnings && grep -F "no threads support, ignoring --threads" err && grep -F "no threads support, ignoring grep.threads" err && git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err && test_line_count = 0 err ' test_expect_success 'grep from a subdirectory to search wider area (1)' ' mkdir -p s && ( cd s && git grep "x x x" .. ) ' test_expect_success 'grep from a subdirectory to search wider area (2)' ' mkdir -p s && ( cd s && test_expect_code 1 git grep xxyyzz .. >out && test_must_be_empty out ) ' cat >expected <<EOF hello.c:int main(int argc, const char **argv) EOF test_expect_success 'grep -Fi' ' git grep -Fi "CHAR *" >actual && test_cmp expected actual ' test_expect_success 'outside of git repository' ' rm -fr non && mkdir -p non/git/sub && echo hello >non/git/file1 && echo world >non/git/sub/file2 && { echo file1:hello && echo sub/file2:world } >non/expect.full && echo file2:world >non/expect.sub && ( GIT_CEILING_DIRECTORIES="$(pwd)/non" && export GIT_CEILING_DIRECTORIES && cd non/git && test_must_fail git grep o && git grep --no-index o >../actual.full && test_cmp ../expect.full ../actual.full && cd sub && test_must_fail git grep o && git grep --no-index o >../../actual.sub && test_cmp ../../expect.sub ../../actual.sub ) && echo ".*o*" >non/git/.gitignore && ( GIT_CEILING_DIRECTORIES="$(pwd)/non" && export GIT_CEILING_DIRECTORIES && cd non/git && test_must_fail git grep o && git grep --no-index --exclude-standard o >../actual.full && test_cmp ../expect.full ../actual.full && { echo ".gitignore:.*o*" && cat ../expect.full } >../expect.with.ignored && git grep --no-index --no-exclude-standard o >../actual.full && test_cmp ../expect.with.ignored ../actual.full ) ' test_expect_success 'outside of git repository with fallbackToNoIndex' ' rm -fr non && mkdir -p non/git/sub && echo hello >non/git/file1 && echo world >non/git/sub/file2 && cat <<-\EOF >non/expect.full && file1:hello sub/file2:world EOF echo file2:world >non/expect.sub && ( GIT_CEILING_DIRECTORIES="$(pwd)/non" && export GIT_CEILING_DIRECTORIES && cd non/git && test_must_fail git -c grep.fallbackToNoIndex=false grep o && git -c grep.fallbackToNoIndex=true grep o >../actual.full && test_cmp ../expect.full ../actual.full && cd sub && test_must_fail git -c grep.fallbackToNoIndex=false grep o && git -c grep.fallbackToNoIndex=true grep o >../../actual.sub && test_cmp ../../expect.sub ../../actual.sub ) && echo ".*o*" >non/git/.gitignore && ( GIT_CEILING_DIRECTORIES="$(pwd)/non" && export GIT_CEILING_DIRECTORIES && cd non/git && test_must_fail git -c grep.fallbackToNoIndex=false grep o && git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full && test_cmp ../expect.full ../actual.full && { echo ".gitignore:.*o*" && cat ../expect.full } >../expect.with.ignored && git -c grep.fallbackToNoIndex grep --no-exclude-standard o >../actual.full && test_cmp ../expect.with.ignored ../actual.full ) ' test_expect_success 'inside git repository but with --no-index' ' rm -fr is && mkdir -p is/git/sub && echo hello >is/git/file1 && echo world >is/git/sub/file2 && echo ".*o*" >is/git/.gitignore && { echo file1:hello && echo sub/file2:world } >is/expect.unignored && { echo ".gitignore:.*o*" && cat is/expect.unignored } >is/expect.full && echo file2:world >is/expect.sub && ( cd is/git && git init && test_must_fail git grep o >../actual.full && test_must_be_empty ../actual.full && git grep --untracked o >../actual.unignored && test_cmp ../expect.unignored ../actual.unignored && git grep --no-index o >../actual.full && test_cmp ../expect.full ../actual.full && git grep --no-index --exclude-standard o >../actual.unignored && test_cmp ../expect.unignored ../actual.unignored && cd sub && test_must_fail git grep o >../../actual.sub && test_must_be_empty ../../actual.sub && git grep --no-index o >../../actual.sub && test_cmp ../../expect.sub ../../actual.sub && git grep --untracked o >../../actual.sub && test_cmp ../../expect.sub ../../actual.sub ) ' test_expect_success 'grep --no-index descends into repos, but not .git' ' rm -fr non && mkdir -p non/git && ( GIT_CEILING_DIRECTORIES="$(pwd)/non" && export GIT_CEILING_DIRECTORIES && cd non/git && echo magic >file && git init repo && ( cd repo && echo magic >file && git add file && git commit -m foo && echo magic >.git/file ) && cat >expect <<-\EOF && file repo/file EOF git grep -l --no-index magic >actual && test_cmp expect actual ) ' test_expect_success 'setup double-dash tests' ' cat >double-dash <<EOF && -- -> other EOF git add double-dash ' cat >expected <<EOF double-dash:-> EOF test_expect_success 'grep -- pattern' ' git grep -- "->" >actual && test_cmp expected actual ' test_expect_success 'grep -- pattern -- pathspec' ' git grep -- "->" -- double-dash >actual && test_cmp expected actual ' test_expect_success 'grep -e pattern -- path' ' git grep -e "->" -- double-dash >actual && test_cmp expected actual ' cat >expected <<EOF double-dash:-- EOF test_expect_success 'grep -e -- -- path' ' git grep -e -- -- double-dash >actual && test_cmp expected actual ' test_expect_success 'dashdash disambiguates rev as rev' ' test_when_finished "rm -f main" && echo content >main && echo main:hello.c >expect && git grep -l o main -- hello.c >actual && test_cmp expect actual ' test_expect_success 'dashdash disambiguates pathspec as pathspec' ' test_when_finished "git rm -f main" && echo content >main && git add main && echo main:content >expect && git grep o -- main >actual && test_cmp expect actual ' test_expect_success 'report bogus arg without dashdash' ' test_must_fail git grep o does-not-exist ' test_expect_success 'report bogus rev with dashdash' ' test_must_fail git grep o hello.c -- ' test_expect_success 'allow non-existent path with dashdash' ' # We need a real match so grep exits with success. tree=$(git ls-tree HEAD | sed s/hello.c/not-in-working-tree/ | git mktree) && git grep o "$tree" -- not-in-working-tree ' test_expect_success 'grep --no-index pattern -- path' ' rm -fr non && mkdir -p non/git && ( GIT_CEILING_DIRECTORIES="$(pwd)/non" && export GIT_CEILING_DIRECTORIES && cd non/git && echo hello >hello && echo goodbye >goodbye && echo hello:hello >expect && git grep --no-index o -- hello >actual && test_cmp expect actual ) ' test_expect_success 'grep --no-index complains of revs' ' test_must_fail git grep --no-index o main -- 2>err && test_i18ngrep "cannot be used with revs" err ' test_expect_success 'grep --no-index prefers paths to revs' ' test_when_finished "rm -f main" && echo content >main && echo main:content >expect && git grep --no-index o main >actual && test_cmp expect actual ' test_expect_success 'grep --no-index does not "diagnose" revs' ' test_must_fail git grep --no-index o :1:hello.c 2>err && test_i18ngrep ! -i "did you mean" err ' cat >expected <<EOF hello.c:int main(int argc, const char **argv) hello.c: printf("Hello world.\n"); EOF 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 !FAIL_PREREQS,!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 LIBPCRE2 "grep -P with (*NO_JIT) doesn't error out" ' git grep -P "(*NO_JIT)\p{Ps}.*?\p{Pe}" hello.c >actual && test_cmp expected actual ' test_expect_success !FAIL_PREREQS,!PCRE 'grep -P pattern errors without PCRE' ' test_must_fail git grep -P "foo.*bar" ' test_expect_success 'grep pattern with grep.extendedRegexp=true' ' test_must_fail git -c grep.extendedregexp=true \ grep "\p{Ps}.*?\p{Pe}" hello.c >actual && test_must_be_empty actual ' 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 PCRE 'grep -P -v pattern' ' { echo "ab:a+b*c" echo "ab:a+bc" } >expected && git grep -P -v "abc" ab >actual && test_cmp expected actual ' test_expect_success PCRE 'grep -P -i pattern' ' cat >expected <<-EOF && hello.c: printf("Hello world.\n"); EOF git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual && test_cmp expected actual ' test_expect_success PCRE 'grep -P -w pattern' ' { echo "hello_world:Hello world" echo "hello_world:HeLLo world" } >expected && git grep -P -w "He((?i)ll)o" hello_world >actual && 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_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' ' test_must_fail git -c grep.patterntype=basic grep "a[" ' test_expect_success 'grep -E invalidpattern properly dies ' ' test_must_fail git grep -E "a[" ' test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' ' test_must_fail git -c grep.patterntype=extended grep "a[" ' test_expect_success PCRE 'grep -P invalidpattern properly dies ' ' test_must_fail git grep -P "a[" ' test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' ' test_must_fail git -c grep.patterntype=perl grep "a[" ' test_expect_success 'grep -G -E -F pattern' ' echo "ab:a+b*c" >expected && git grep -G -E -F "a+b*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' ' echo "ab:a+b*c" >expected && git \ -c grep.patterntype=basic \ -c grep.patterntype=extended \ -c grep.patterntype=fixed \ grep "a+b*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep -E -F -G pattern' ' echo "ab:a+bc" >expected && git grep -E -F -G "a+b*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' ' echo "ab:a+bc" >expected && git \ -c grep.patterntype=extended \ -c grep.patterntype=fixed \ -c grep.patterntype=basic \ grep "a+b*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep -F -G -E pattern' ' echo "ab:abc" >expected && git grep -F -G -E "a+b*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' ' echo "ab:abc" >expected && git \ -c grep.patterntype=fixed \ -c grep.patterntype=basic \ -c grep.patterntype=extended \ grep "a+b*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep -G -F -P -E pattern' ' echo "d0:d" >expected && git grep -G -F -P -E "[\d]" d0 >actual && test_cmp expected actual ' test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' ' echo "d0:d" >expected && git \ -c grep.patterntype=fixed \ -c grep.patterntype=basic \ -c grep.patterntype=perl \ -c grep.patterntype=extended \ grep "[\d]" d0 >actual && test_cmp expected actual ' 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 PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' ' echo "d0:0" >expected && git \ -c grep.patterntype=fixed \ -c grep.patterntype=basic \ -c grep.patterntype=extended \ -c grep.patterntype=perl \ grep "[\d]" d0 >actual && test_cmp expected actual ' test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' ' echo "ab:a+b*c" >expected && git \ -c grep.patterntype=fixed \ grep -P "a\x{2b}b\x{2a}c" ab >actual && test_cmp expected actual ' test_expect_success 'grep -F pattern with grep.patternType=basic' ' echo "ab:a+b*c" >expected && git \ -c grep.patterntype=basic \ grep -F "*c" ab >actual && test_cmp expected actual ' test_expect_success 'grep -G pattern with grep.patternType=fixed' ' { echo "ab:a+b*c" echo "ab:a+bc" } >expected && git \ -c grep.patterntype=fixed \ grep -G "a+b" ab >actual && test_cmp expected actual ' test_expect_success 'grep -E pattern with grep.patternType=fixed' ' { echo "ab:a+b*c" echo "ab:a+bc" echo "ab:abc" } >expected && git \ -c grep.patterntype=fixed \ grep -E "a+" ab >actual && test_cmp expected actual ' cat >expected <<EOF hello.c<RED>:<RESET>int main(int argc, const char **argv) hello.c<RED>-<RESET>{ <RED>--<RESET> hello.c<RED>:<RESET> /* char ?? */ hello.c<RED>-<RESET>} <RED>--<RESET> hello_world<RED>:<RESET>Hello_world hello_world<RED>-<RESET>HeLLo_world EOF test_expect_success 'grep --color, separator' ' test_config color.grep.context normal && test_config color.grep.filename normal && test_config color.grep.function normal && test_config color.grep.linenumber normal && test_config color.grep.match normal && test_config color.grep.selected normal && test_config color.grep.separator red && git grep --color=always -A1 -e char -e lo_w hello.c hello_world | test_decode_color >actual && test_cmp expected actual ' cat >expected <<EOF hello.c:int main(int argc, const char **argv) hello.c: /* char ?? */ hello_world:Hello_world EOF test_expect_success 'grep --break' ' git grep --break -e char -e lo_w hello.c hello_world >actual && test_cmp expected actual ' cat >expected <<EOF hello.c:int main(int argc, const char **argv) hello.c-{ -- hello.c: /* char ?? */ hello.c-} hello_world:Hello_world hello_world-HeLLo_world EOF test_expect_success 'grep --break with context' ' git grep --break -A1 -e char -e lo_w hello.c hello_world >actual && test_cmp expected actual ' cat >expected <<EOF hello.c int main(int argc, const char **argv) /* char ?? */ hello_world Hello_world EOF test_expect_success 'grep --heading' ' git grep --heading -e char -e lo_w hello.c hello_world >actual && test_cmp expected actual ' cat >expected <<EOF <BOLD;GREEN>hello.c<RESET> 4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv) 8: /* <BLACK;BYELLOW>char<RESET> ?? */ <BOLD;GREEN>hello_world<RESET> 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld EOF test_expect_success 'mimic ack-grep --group' ' test_config color.grep.context normal && test_config color.grep.filename "bold green" && test_config color.grep.function normal && test_config color.grep.linenumber normal && test_config color.grep.match "black yellow" && test_config color.grep.selected normal && test_config color.grep.separator normal && git grep --break --heading -n --color \ -e char -e lo_w hello.c hello_world | test_decode_color >actual && test_cmp expected actual ' cat >expected <<EOF space: line with leading space1 space: line with leading space2 space: line with leading space3 EOF test_expect_success PCRE 'grep -E "^ "' ' git grep -E "^ " space >actual && test_cmp expected actual ' test_expect_success PCRE 'grep -P "^ "' ' git grep -P "^ " space >actual && test_cmp expected actual ' cat >expected <<EOF space-line without leading space1 space: line <RED>with <RESET>leading space1 space: line <RED>with <RESET>leading <RED>space2<RESET> space: line <RED>with <RESET>leading space3 space:line without leading <RED>space2<RESET> EOF test_expect_success 'grep --color -e A -e B with context' ' test_config color.grep.context normal && test_config color.grep.filename normal && test_config color.grep.function normal && test_config color.grep.linenumber normal && test_config color.grep.matchContext normal && test_config color.grep.matchSelected red && test_config color.grep.selected normal && test_config color.grep.separator normal && git grep --color=always -C2 -e "with " -e space2 space | test_decode_color >actual && test_cmp expected actual ' cat >expected <<EOF space-line without leading space1 space- line with leading space1 space: line <RED>with <RESET>leading <RED>space2<RESET> space- line with leading space3 space-line without leading space2 EOF test_expect_success 'grep --color -e A --and -e B with context' ' test_config color.grep.context normal && test_config color.grep.filename normal && test_config color.grep.function normal && test_config color.grep.linenumber normal && test_config color.grep.matchContext normal && test_config color.grep.matchSelected red && test_config color.grep.selected normal && test_config color.grep.separator normal && git grep --color=always -C2 -e "with " --and -e space2 space | test_decode_color >actual && test_cmp expected actual ' cat >expected <<EOF space-line without leading space1 space: line <RED>with <RESET>leading space1 space- line with leading space2 space: line <RED>with <RESET>leading space3 space-line without leading space2 EOF test_expect_success 'grep --color -e A --and --not -e B with context' ' test_config color.grep.context normal && test_config color.grep.filename normal && test_config color.grep.function normal && test_config color.grep.linenumber normal && test_config color.grep.matchContext normal && test_config color.grep.matchSelected red && test_config color.grep.selected normal && test_config color.grep.separator normal && git grep --color=always -C2 -e "with " --and --not -e space2 space | test_decode_color >actual && test_cmp expected actual ' cat >expected <<EOF hello.c- hello.c=int main(int argc, const char **argv) hello.c-{ hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n"); hello.c- return 0; hello.c- /* char ?? */ hello.c-} EOF test_expect_success 'grep --color -e A --and -e B -p with context' ' test_config color.grep.context normal && test_config color.grep.filename normal && test_config color.grep.function normal && test_config color.grep.linenumber normal && test_config color.grep.matchContext normal && test_config color.grep.matchSelected red && test_config color.grep.selected normal && test_config color.grep.separator normal && git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c | test_decode_color >actual && test_cmp expected actual ' test_expect_success 'grep can find things only in the work tree' ' : >work-tree-only && git add work-tree-only && test_when_finished "git rm -f work-tree-only" && echo "find in work tree" >work-tree-only && git grep --quiet "find in work tree" && test_must_fail git grep --quiet --cached "find in work tree" && test_must_fail git grep --quiet "find in work tree" HEAD ' test_expect_success 'grep can find things only in the work tree (i-t-a)' ' echo "intend to add this" >intend-to-add && git add -N intend-to-add && test_when_finished "git rm -f intend-to-add" && git grep --quiet "intend to add this" && test_must_fail git grep --quiet --cached "intend to add this" && test_must_fail git grep --quiet "intend to add this" HEAD ' test_expect_success 'grep does not search work tree with assume unchanged' ' echo "intend to add this" >intend-to-add && git add -N intend-to-add && git update-index --assume-unchanged intend-to-add && test_when_finished "git rm -f intend-to-add" && test_must_fail git grep --quiet "intend to add this" && test_must_fail git grep --quiet --cached "intend to add this" && test_must_fail git grep --quiet "intend to add this" HEAD ' test_expect_success 'grep can find things only in the index' ' echo "only in the index" >cache-this && git add cache-this && rm cache-this && test_when_finished "git rm --cached cache-this" && test_must_fail git grep --quiet "only in the index" && git grep --quiet --cached "only in the index" && test_must_fail git grep --quiet "only in the index" HEAD ' test_expect_success 'grep does not report i-t-a with -L --cached' ' echo "intend to add this" >intend-to-add && git add -N intend-to-add && test_when_finished "git rm -f intend-to-add" && git ls-files | grep -v "^intend-to-add\$" >expected && git grep -L --cached "nonexistent_string" >actual && test_cmp expected actual ' test_expect_success 'grep does not report i-t-a and assume unchanged with -L' ' echo "intend to add this" >intend-to-add-assume-unchanged && git add -N intend-to-add-assume-unchanged && test_when_finished "git rm -f intend-to-add-assume-unchanged" && git update-index --assume-unchanged intend-to-add-assume-unchanged && git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected && git grep -L "nonexistent_string" >actual && test_cmp expected actual ' test_done