Merge branch 'maint-1.7.11' into maint

10 files changed, 191 insertions, 96 deletions

diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index d773542680..02f442bfad 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -167,3 +167,42 @@ test_http_push_nonff() {
 		test_i18ngrep "Updates were rejected because" output
 	'
 }
+
+setup_askpass_helper() {
+	test_expect_success 'setup askpass helper' '
+		write_script "$TRASH_DIRECTORY/askpass" <<-\EOF &&
+		echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" &&
+		cat "$TRASH_DIRECTORY/askpass-response"
+		EOF
+		GIT_ASKPASS="$TRASH_DIRECTORY/askpass" &&
+		export GIT_ASKPASS &&
+		export TRASH_DIRECTORY
+	'
+}
+
+set_askpass() {
+	>"$TRASH_DIRECTORY/askpass-query" &&
+	echo "$*" >"$TRASH_DIRECTORY/askpass-response"
+}
+
+expect_askpass() {
+	dest=$HTTPD_DEST
+	{
+		case "$1" in
+		none)
+			;;
+		pass)
+			echo "askpass: Password for 'http://$2@$dest': "
+			;;
+		both)
+			echo "askpass: Username for 'http://$dest': "
+			echo "askpass: Password for 'http://$2@$dest': "
+			;;
+		*)
+			false
+			;;
+		esac
+	} >"$TRASH_DIRECTORY/askpass-expect" &&
+	test_cmp "$TRASH_DIRECTORY/askpass-expect" \
+		 "$TRASH_DIRECTORY/askpass-query"
+}
diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf
index 36b1596a10..49d5d877ce 100644
--- a/t/lib-httpd/apache.conf
+++ b/t/lib-httpd/apache.conf
@@ -46,24 +46,22 @@ PassEnv GIT_VALGRIND
 PassEnv GIT_VALGRIND_OPTIONS
 
 Alias /dumb/ www/
-Alias /auth/ www/auth/
+Alias /auth/dumb/ www/auth/dumb/
 
-<Location /smart/>
+<LocationMatch /smart/>
 	SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
 	SetEnv GIT_HTTP_EXPORT_ALL
-</Location>
-<Location /smart_noexport/>
+</LocationMatch>
+<LocationMatch /smart_noexport/>
 	SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
-</Location>
-<Location /smart_custom_env/>
+</LocationMatch>
+<LocationMatch /smart_custom_env/>
 	SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
 	SetEnv GIT_HTTP_EXPORT_ALL
 	SetEnv GIT_COMMITTER_NAME "Custom User"
 	SetEnv GIT_COMMITTER_EMAIL custom@example.com
-</Location>
-ScriptAlias /smart/ ${GIT_EXEC_PATH}/git-http-backend/
-ScriptAlias /smart_noexport/ ${GIT_EXEC_PATH}/git-http-backend/
-ScriptAlias /smart_custom_env/ ${GIT_EXEC_PATH}/git-http-backend/
+</LocationMatch>
+ScriptAliasMatch /smart_*[^/]*/(.*) ${GIT_EXEC_PATH}/git-http-backend/$1
 <Directory ${GIT_EXEC_PATH}>
 	Options FollowSymlinks
 </Directory>
@@ -94,6 +92,13 @@ SSLEngine On
 	Require valid-user
 </Location>
 
+<LocationMatch "^/auth-push/.*/git-receive-pack$">
+	AuthType Basic
+	AuthName "git-auth"
+	AuthUserFile passwd
+	Require valid-user
+</LocationMatch>
+
 <IfDefine DAV>
 	LoadModule dav_module modules/mod_dav.so
 	LoadModule dav_fs_module modules/mod_dav_fs.so
diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh
index c5cb77a0e1..f950c10128 100755
--- a/t/t1506-rev-parse-diagnosis.sh
+++ b/t/t1506-rev-parse-diagnosis.sh
@@ -182,4 +182,18 @@ test_expect_success '<commit>:file correctly diagnosed after a pathname' '
 	test_cmp expect actual
 '
 
+test_expect_success 'dotdot is not an empty set' '
+	( H=$(git rev-parse HEAD) && echo $H && echo ^$H ) >expect &&
+
+	git rev-parse HEAD.. >actual &&
+	test_cmp expect actual &&
+
+	git rev-parse ..HEAD >actual &&
+	test_cmp expect actual &&
+
+	echo .. >expect &&
+	git rev-parse .. >actual &&
+	test_cmp expect actual
+'
+
 test_done
diff --git a/t/t4103-apply-binary.sh b/t/t4103-apply-binary.sh
index 99627bc6d6..b1b906b1bb 100755
--- a/t/t4103-apply-binary.sh
+++ b/t/t4103-apply-binary.sh
@@ -8,30 +8,28 @@ test_description='git apply handling binary patches
 '
 . ./test-lib.sh
 
-# setup
-
-cat >file1 <<EOF
-A quick brown fox jumps over the lazy dog.
-A tiny little penguin runs around in circles.
-There is a flag with Linux written on it.
-A slow black-and-white panda just sits there,
-munching on his bamboo.
-EOF
-cat file1 >file2
-cat file1 >file4
-
-test_expect_success 'setup' "
+test_expect_success 'setup' '
+	cat >file1 <<-\EOF &&
+	A quick brown fox jumps over the lazy dog.
+	A tiny little penguin runs around in circles.
+	There is a flag with Linux written on it.
+	A slow black-and-white panda just sits there,
+	munching on his bamboo.
+	EOF
+	cat file1 >file2 &&
+	cat file1 >file4 &&
+
 	git update-index --add --remove file1 file2 file4 &&
-	git commit -m 'Initial Version' 2>/dev/null &&
+	git commit -m "Initial Version" 2>/dev/null &&
 
 	git checkout -b binary &&
-	"$PERL_PATH" -pe 'y/x/\000/' <file1 >file3 &&
+	"$PERL_PATH" -pe "y/x/\000/" <file1 >file3 &&
 	cat file3 >file4 &&
 	git add file2 &&
-	"$PERL_PATH" -pe 'y/\000/v/' <file3 >file1 &&
+	"$PERL_PATH" -pe "y/\000/v/" <file3 >file1 &&
 	rm -f file2 &&
 	git update-index --add --remove file1 file2 file3 file4 &&
-	git commit -m 'Second Version' &&
+	git commit -m "Second Version" &&
 
 	git diff-tree -p master binary >B.diff &&
 	git diff-tree -p -C master binary >C.diff &&
@@ -42,17 +40,25 @@ test_expect_success 'setup' "
 	git diff-tree -p --full-index master binary >B-index.diff &&
 	git diff-tree -p -C --full-index master binary >C-index.diff &&
 
+	git diff-tree -p --binary --no-prefix master binary -- file3 >B0.diff &&
+
 	git init other-repo &&
-	(cd other-repo &&
-	 git fetch .. master &&
-	 git reset --hard FETCH_HEAD
+	(
+		cd other-repo &&
+		git fetch .. master &&
+		git reset --hard FETCH_HEAD
 	)
-"
+'
 
 test_expect_success 'stat binary diff -- should not fail.' \
 	'git checkout master &&
 	 git apply --stat --summary B.diff'
 
+test_expect_success 'stat binary -p0 diff -- should not fail.' '
+	 git checkout master &&
+	 git apply --stat -p0 B0.diff
+'
+
 test_expect_success 'stat binary diff (copy) -- should not fail.' \
 	'git checkout master &&
 	 git apply --stat --summary C.diff'
@@ -143,4 +149,10 @@ test_expect_success 'apply binary diff (copy).' \
 	 git apply --allow-binary-replacement --index CF.diff &&
 	 test -z "$(git diff --name-status binary)"'
 
+test_expect_success 'apply binary -p0 diff' '
+	do_reset &&
+	git apply -p0 --index B0.diff &&
+	test -z "$(git diff --name-status binary -- file3)"
+'
+
 test_done
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 71be59d446..45058cc8cb 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -806,4 +806,11 @@ test_expect_success 'log --graph with diff and stats' '
 	test_cmp expect actual.sanitized
 '
 
+test_expect_success 'dotdot is a parent directory' '
+	mkdir -p a/b &&
+	( echo sixth && echo fifth ) >expect &&
+	( cd a/b && git log --format=%s .. ) >actual &&
+	test_cmp expect actual
+'
+
 test_done
diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh
index 1eea647656..f141f2d1da 100755
--- a/t/t5540-http-push.sh
+++ b/t/t5540-http-push.sh
@@ -46,15 +46,7 @@ test_expect_success 'create password-protected repository' '
 	       "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/test_repo.git"
 '
 
-test_expect_success 'setup askpass helper' '
-	cat >askpass <<-\EOF &&
-	#!/bin/sh
-	echo user@host
-	EOF
-	chmod +x askpass &&
-	GIT_ASKPASS="$PWD/askpass" &&
-	export GIT_ASKPASS
-'
+setup_askpass_helper
 
 test_expect_success 'clone remote repository' '
 	cd "$ROOT_PATH" &&
@@ -162,6 +154,7 @@ test_http_push_nonff "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
 
 test_expect_success 'push to password-protected repository (user in URL)' '
 	test_commit pw-user &&
+	set_askpass user@host &&
 	git push "$HTTPD_URL_USER/auth/dumb/test_repo.git" HEAD &&
 	git rev-parse --verify HEAD >expect &&
 	git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/test_repo.git" \
@@ -169,9 +162,15 @@ test_expect_success 'push to password-protected repository (user in URL)' '
 	test_cmp expect actual
 '
 
+test_expect_failure 'user was prompted only once for password' '
+	expect_askpass pass user@host
+'
+
 test_expect_failure 'push to password-protected repository (no user in URL)' '
 	test_commit pw-nouser &&
+	set_askpass user@host &&
 	git push "$HTTPD_URL/auth/dumb/test_repo.git" HEAD &&
+	expect_askpass both user@host
 	git rev-parse --verify HEAD >expect &&
 	git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/test_repo.git" \
 		rev-parse --verify HEAD >actual &&
diff --git a/t/t5541-http-push.sh b/t/t5541-http-push.sh
index 312e484090..ef6d6b6e4e 100755
--- a/t/t5541-http-push.sh
+++ b/t/t5541-http-push.sh
@@ -36,6 +36,8 @@ test_expect_success 'setup remote repository' '
 	mv test_repo.git "$HTTPD_DOCUMENT_ROOT_PATH"
 '
 
+setup_askpass_helper
+
 cat >exp <<EOF
 GET  /smart/test_repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
 POST /smart/test_repo.git/git-upload-pack HTTP/1.1 200
@@ -266,5 +268,29 @@ test_expect_success 'http push respects GIT_COMMITTER_* in reflog' '
 	test_cmp expect actual
 '
 
+test_expect_success 'push over smart http with auth' '
+	cd "$ROOT_PATH/test_repo_clone" &&
+	echo push-auth-test >expect &&
+	test_commit push-auth-test &&
+	set_askpass user@host &&
+	git push "$HTTPD_URL"/auth/smart/test_repo.git &&
+	git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git" \
+		log -1 --format=%s >actual &&
+	expect_askpass both user@host &&
+	test_cmp expect actual
+'
+
+test_expect_success 'push to auth-only-for-push repo' '
+	cd "$ROOT_PATH/test_repo_clone" &&
+	echo push-half-auth >expect &&
+	test_commit push-half-auth &&
+	set_askpass user@host &&
+	git push "$HTTPD_URL"/auth-push/smart/test_repo.git &&
+	git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git" \
+		log -1 --format=%s >actual &&
+	expect_askpass both user@host &&
+	test_cmp expect actual
+'
+
 stop_httpd
 test_done
diff --git a/t/t5550-http-fetch.sh b/t/t5550-http-fetch.sh
index b06f817af3..16ef0419e9 100755
--- a/t/t5550-http-fetch.sh
+++ b/t/t5550-http-fetch.sh
@@ -41,68 +41,34 @@ test_expect_success 'clone http repository' '
 '
 
 test_expect_success 'create password-protected repository' '
-	mkdir "$HTTPD_DOCUMENT_ROOT_PATH/auth/" &&
+	mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/" &&
 	cp -Rf "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
-	       "$HTTPD_DOCUMENT_ROOT_PATH/auth/repo.git"
-'
-
-test_expect_success 'setup askpass helpers' '
-	cat >askpass <<-EOF &&
-	#!/bin/sh
-	echo >>"$PWD/askpass-query" "askpass: \$*" &&
-	cat "$PWD/askpass-response"
-	EOF
-	chmod +x askpass &&
-	GIT_ASKPASS="$PWD/askpass" &&
-	export GIT_ASKPASS
-'
-
-expect_askpass() {
-	dest=$HTTPD_DEST
-	{
-		case "$1" in
-		none)
-			;;
-		pass)
-			echo "askpass: Password for 'http://$2@$dest': "
-			;;
-		both)
-			echo "askpass: Username for 'http://$dest': "
-			echo "askpass: Password for 'http://$2@$dest': "
-			;;
-		*)
-			false
-			;;
-		esac
-	} >askpass-expect &&
-	test_cmp askpass-expect askpass-query
-}
+	       "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git"
+'
+
+setup_askpass_helper
 
 test_expect_success 'cloning password-protected repository can fail' '
-	>askpass-query &&
-	echo wrong >askpass-response &&
-	test_must_fail git clone "$HTTPD_URL/auth/repo.git" clone-auth-fail &&
+	set_askpass wrong &&
+	test_must_fail git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-fail &&
 	expect_askpass both wrong
 '
 
 test_expect_success 'http auth can use user/pass in URL' '
-	>askpass-query &&
-	echo wrong >askpass-response &&
-	git clone "$HTTPD_URL_USER_PASS/auth/repo.git" clone-auth-none &&
+	set_askpass wrong &&
+	git clone "$HTTPD_URL_USER_PASS/auth/dumb/repo.git" clone-auth-none &&
 	expect_askpass none
 '
 
 test_expect_success 'http auth can use just user in URL' '
-	>askpass-query &&
-	echo user@host >askpass-response &&
-	git clone "$HTTPD_URL_USER/auth/repo.git" clone-auth-pass &&
+	set_askpass user@host &&
+	git clone "$HTTPD_URL_USER/auth/dumb/repo.git" clone-auth-pass &&
 	expect_askpass pass user@host
 '
 
 test_expect_success 'http auth can request both user and pass' '
-	>askpass-query &&
-	echo user@host >askpass-response &&
-	git clone "$HTTPD_URL/auth/repo.git" clone-auth-both &&
+	set_askpass user@host &&
+	git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-both &&
 	expect_askpass both user@host
 '
 
@@ -112,25 +78,22 @@ test_expect_success 'http auth respects credential helper config' '
 		echo username=user@host
 		echo password=user@host
 	}; f" &&
-	>askpass-query &&
-	echo wrong >askpass-response &&
-	git clone "$HTTPD_URL/auth/repo.git" clone-auth-helper &&
+	set_askpass wrong &&
+	git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-helper &&
 	expect_askpass none
 '
 
 test_expect_success 'http auth can get username from config' '
 	test_config_global "credential.$HTTPD_URL.username" user@host &&
-	>askpass-query &&
-	echo user@host >askpass-response &&
-	git clone "$HTTPD_URL/auth/repo.git" clone-auth-user &&
+	set_askpass user@host &&
+	git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-user &&
 	expect_askpass pass user@host
 '
 
 test_expect_success 'configured username does not override URL' '
 	test_config_global "credential.$HTTPD_URL.username" wrong &&
-	>askpass-query &&
-	echo user@host >askpass-response &&
-	git clone "$HTTPD_URL_USER/auth/repo.git" clone-auth-user2 &&
+	set_askpass user@host &&
+	git clone "$HTTPD_URL_USER/auth/dumb/repo.git" clone-auth-user2 &&
 	expect_askpass pass user@host
 '
 
diff --git a/t/t5551-http-fetch.sh b/t/t5551-http-fetch.sh
index 91eaf53d1d..2db5c35641 100755
--- a/t/t5551-http-fetch.sh
+++ b/t/t5551-http-fetch.sh
@@ -27,6 +27,8 @@ test_expect_success 'create http-accessible bare repository' '
 	git push public master:master
 '
 
+setup_askpass_helper
+
 cat >exp <<EOF
 > GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1
 > Accept: */*
@@ -109,6 +111,24 @@ test_expect_success 'follow redirects (302)' '
 	git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t
 '
 
+test_expect_success 'clone from password-protected repository' '
+	echo two >expect &&
+	set_askpass user@host &&
+	git clone --bare "$HTTPD_URL/auth/smart/repo.git" smart-auth &&
+	expect_askpass both user@host &&
+	git --git-dir=smart-auth log -1 --format=%s >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'clone from auth-only-for-push repository' '
+	echo two >expect &&
+	set_askpass wrong &&
+	git clone --bare "$HTTPD_URL/auth-push/smart/repo.git" smart-noauth &&
+	expect_askpass none &&
+	git --git-dir=smart-noauth log -1 --format=%s >actual &&
+	test_cmp expect actual
+'
+
 test -n "$GIT_TEST_LONG" && test_set_prereq EXPENSIVE
 
 test_expect_success EXPENSIVE 'create 50,000 tags in the repo' '
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 172178490a..752f5cb7d0 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -456,4 +456,14 @@ test_atom refs/tags/signed-long contents "subject line
 body contents
 $sig"
 
+cat >expected <<\EOF
+408fe76d02a785a006c2e9c669b7be5589ede96d <committer@example.com> refs/tags/master
+90b5ebede4899eda64893bc2a4c8f1d6fb6dfc40 <committer@example.com> refs/tags/bogo
+EOF
+
+test_expect_success 'Verify sort with multiple keys' '
+	git for-each-ref --format="%(objectname) %(taggeremail) %(refname)" --sort=objectname --sort=taggeremail \
+		refs/tags/bogo refs/tags/master > actual &&
+	test_cmp expected actual
+'
 test_done