14 files changed, 572 insertions, 214 deletions

diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh
index c3f6676ca2..92d6d31942 100644
--- a/t/lib-git-svn.sh
+++ b/t/lib-git-svn.sh
@@ -16,7 +16,6 @@ fi
 GIT_DIR=$PWD/.git
 GIT_SVN_DIR=$GIT_DIR/svn/refs/remotes/git-svn
 SVN_TREE=$GIT_SVN_DIR/svn-tree
-PERL=${PERL:-perl}
 
 svn >/dev/null 2>&1
 if test $? -ne 1
@@ -30,7 +29,7 @@ export svnrepo
 svnconf=$PWD/svnconf
 export svnconf
 
-$PERL -w -e "
+"$PERL_PATH" -w -e "
 use SVN::Core;
 use SVN::Repos;
 \$SVN::Core::VERSION gt '1.1.0' or exit(42);
@@ -130,7 +129,7 @@ stop_httpd () {
 }
 
 convert_to_rev_db () {
-	$PERL -w -- - "$@" <<\EOF
+	"$PERL_PATH" -w -- - "$@" <<\EOF
 use strict;
 @ARGV == 2 or die "Usage: convert_to_rev_db <input> <output>";
 open my $wr, '+>', $ARGV[1] or die "$!: couldn't open: $ARGV[1]";
diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index 64f05080b6..074f2f2e3e 100755
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -707,19 +707,41 @@ test_expect_success 'set --path' '
 	git config --path path.trailingtilde "foo~" &&
 	test_cmp expect .git/config'
 
+if test "${HOME+set}"
+then
+	test_set_prereq HOMEVAR
+fi
+
 cat >expect <<EOF
 $HOME/
 /dev/null
 foo~
 EOF
 
-test_expect_success 'get --path' '
+test_expect_success HOMEVAR 'get --path' '
 	git config --get --path path.home > result &&
 	git config --get --path path.normal >> result &&
 	git config --get --path path.trailingtilde >> result &&
 	test_cmp expect result
 '
 
+cat >expect <<\EOF
+/dev/null
+foo~
+EOF
+
+test_expect_success 'get --path copes with unset $HOME' '
+	(
+		unset HOME;
+		test_must_fail git config --get --path path.home \
+			>result 2>msg &&
+		git config --get --path path.normal >>result &&
+		git config --get --path path.trailingtilde >>result
+	) &&
+	grep "[Ff]ailed to expand.*~/" msg &&
+	test_cmp expect result
+'
+
 rm .git/config
 
 git config quote.leading " test"
diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh
index eb45afb018..782e75d000 100755
--- a/t/t1402-check-ref-format.sh
+++ b/t/t1402-check-ref-format.sh
@@ -41,6 +41,23 @@ test_expect_success "check-ref-format --branch @{-1}" '
 	refname2=$(git check-ref-format --branch @{-2}) &&
 	test "$refname2" = master'
 
+test_expect_success 'check-ref-format --branch from subdir' '
+	mkdir subdir &&
+
+	T=$(git write-tree) &&
+	sha1=$(echo A | git commit-tree $T) &&
+	git update-ref refs/heads/master $sha1 &&
+	git update-ref refs/remotes/origin/master $sha1
+	git checkout master &&
+	git checkout origin/master &&
+	git checkout master &&
+	refname=$(
+		cd subdir &&
+		git check-ref-format --branch @{-1}
+	) &&
+	test "$refname" = "$sha1"
+'
+
 valid_ref_normalized() {
 	test_expect_success "ref name '$1' simplifies to '$2'" "
 		refname=\$(git check-ref-format --print '$1') &&
diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh
index d98c7b5571..a19aeb6441 100755
--- a/t/t3400-rebase.sh
+++ b/t/t3400-rebase.sh
@@ -14,140 +14,164 @@ GIT_AUTHOR_NAME=author@name
 GIT_AUTHOR_EMAIL=bogus@email@address
 export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
 
-test_expect_success \
-    'prepare repository with topic branches' \
-    'git config core.logAllRefUpdates true &&
-     echo First > A &&
-     git update-index --add A &&
-     git commit -m "Add A." &&
-     git checkout -b my-topic-branch &&
-     echo Second > B &&
-     git update-index --add B &&
-     git commit -m "Add B." &&
-     git checkout -f master &&
-     echo Third >> A &&
-     git update-index A &&
-     git commit -m "Modify A." &&
-     git checkout -b side my-topic-branch &&
-     echo Side >> C &&
-     git add C &&
-     git commit -m "Add C" &&
-     git checkout -b nonlinear my-topic-branch &&
-     echo Edit >> B &&
-     git add B &&
-     git commit -m "Modify B" &&
-     git merge side &&
-     git checkout -b upstream-merged-nonlinear &&
-     git merge master &&
-     git checkout -f my-topic-branch &&
-     git tag topic
+test_expect_success 'prepare repository with topic branches' '
+	git config core.logAllRefUpdates true &&
+	echo First >A &&
+	git update-index --add A &&
+	git commit -m "Add A." &&
+	git checkout -b force-3way &&
+	echo Dummy >Y &&
+	git update-index --add Y &&
+	git commit -m "Add Y." &&
+	git checkout -b filemove &&
+	git reset --soft master &&
+	mkdir D &&
+	git mv A D/A &&
+	git commit -m "Move A." &&
+	git checkout -b my-topic-branch master &&
+	echo Second >B &&
+	git update-index --add B &&
+	git commit -m "Add B." &&
+	git checkout -f master &&
+	echo Third >>A &&
+	git update-index A &&
+	git commit -m "Modify A." &&
+	git checkout -b side my-topic-branch &&
+	echo Side >>C &&
+	git add C &&
+	git commit -m "Add C" &&
+	git checkout -b nonlinear my-topic-branch &&
+	echo Edit >>B &&
+	git add B &&
+	git commit -m "Modify B" &&
+	git merge side &&
+	git checkout -b upstream-merged-nonlinear &&
+	git merge master &&
+	git checkout -f my-topic-branch &&
+	git tag topic
 '
 
 test_expect_success 'rebase on dirty worktree' '
-     echo dirty >> A &&
-     test_must_fail git rebase master'
+	echo dirty >>A &&
+	test_must_fail git rebase master
+'
 
 test_expect_success 'rebase on dirty cache' '
-     git add A &&
-     test_must_fail git rebase master'
+	git add A &&
+	test_must_fail git rebase master
+'
 
 test_expect_success 'rebase against master' '
-     git reset --hard HEAD &&
-     git rebase master'
+	git reset --hard HEAD &&
+	git rebase master
+'
 
 test_expect_success 'rebase against master twice' '
-     git rebase master >out &&
-     grep "Current branch my-topic-branch is up to date" out
+	git rebase master >out &&
+	grep "Current branch my-topic-branch is up to date" out
 '
 
 test_expect_success 'rebase against master twice with --force' '
-     git rebase --force-rebase master >out &&
-     grep "Current branch my-topic-branch is up to date, rebase forced" out
+	git rebase --force-rebase master >out &&
+	grep "Current branch my-topic-branch is up to date, rebase forced" out
 '
 
 test_expect_success 'rebase against master twice from another branch' '
-     git checkout my-topic-branch^ &&
-     git rebase master my-topic-branch >out &&
-     grep "Current branch my-topic-branch is up to date" out
+	git checkout my-topic-branch^ &&
+	git rebase master my-topic-branch >out &&
+	grep "Current branch my-topic-branch is up to date" out
 '
 
 test_expect_success 'rebase fast-forward to master' '
-     git checkout my-topic-branch^ &&
-     git rebase my-topic-branch >out &&
-     grep "Fast-forwarded HEAD to my-topic-branch" out
+	git checkout my-topic-branch^ &&
+	git rebase my-topic-branch >out &&
+	grep "Fast-forwarded HEAD to my-topic-branch" out
 '
 
-test_expect_success \
-    'the rebase operation should not have destroyed author information' \
-    '! (git log | grep "Author:" | grep "<>")'
+test_expect_success 'the rebase operation should not have destroyed author information' '
+	! (git log | grep "Author:" | grep "<>")
+'
 
-test_expect_success \
-    'the rebase operation should not have destroyed author information (2)' \
-    "git log -1 | grep 'Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>'"
+test_expect_success 'the rebase operation should not have destroyed author information (2)' "
+	git log -1 |
+	grep 'Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>'
+"
 
 test_expect_success 'HEAD was detached during rebase' '
-     test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1})
+	test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1})
 '
 
 test_expect_success 'rebase after merge master' '
-     git reset --hard topic &&
-     git merge master &&
-     git rebase master &&
-     ! (git show | grep "^Merge:")
+	git reset --hard topic &&
+	git merge master &&
+	git rebase master &&
+	! (git show | grep "^Merge:")
 '
 
 test_expect_success 'rebase of history with merges is linearized' '
-     git checkout nonlinear &&
-     test 4 = $(git rev-list master.. | wc -l) &&
-     git rebase master &&
-     test 3 = $(git rev-list master.. | wc -l)
+	git checkout nonlinear &&
+	test 4 = $(git rev-list master.. | wc -l) &&
+	git rebase master &&
+	test 3 = $(git rev-list master.. | wc -l)
 '
 
-test_expect_success \
-    'rebase of history with merges after upstream merge is linearized' '
-     git checkout upstream-merged-nonlinear &&
-     test 5 = $(git rev-list master.. | wc -l) &&
-     git rebase master &&
-     test 3 = $(git rev-list master.. | wc -l)
+test_expect_success 'rebase of history with merges after upstream merge is linearized' '
+	git checkout upstream-merged-nonlinear &&
+	test 5 = $(git rev-list master.. | wc -l) &&
+	git rebase master &&
+	test 3 = $(git rev-list master.. | wc -l)
 '
 
 test_expect_success 'rebase a single mode change' '
-     git checkout master &&
-     echo 1 > X &&
-     git add X &&
-     test_tick &&
-     git commit -m prepare &&
-     git checkout -b modechange HEAD^ &&
-     echo 1 > X &&
-     git add X &&
-     test_chmod +x A &&
-     test_tick &&
-     git commit -m modechange &&
-     GIT_TRACE=1 git rebase master
+	git checkout master &&
+	echo 1 >X &&
+	git add X &&
+	test_tick &&
+	git commit -m prepare &&
+	git checkout -b modechange HEAD^ &&
+	echo 1 >X &&
+	git add X &&
+	test_chmod +x A &&
+	test_tick &&
+	git commit -m modechange &&
+	GIT_TRACE=1 git rebase master
+'
+
+test_expect_success 'rebase is not broken by diff.renames' '
+	git config diff.renames copies &&
+	test_when_finished "git config --unset diff.renames" &&
+	git checkout filemove &&
+	GIT_TRACE=1 git rebase force-3way
+'
+
+test_expect_success 'setup: recover' '
+	test_might_fail git rebase --abort &&
+	git reset --hard &&
+	git checkout modechange
 '
 
 test_expect_success 'Show verbose error when HEAD could not be detached' '
-     : > B &&
-     test_must_fail git rebase topic 2> output.err > output.out &&
-     grep "Untracked working tree file .B. would be overwritten" output.err
+	>B &&
+	test_must_fail git rebase topic 2>output.err >output.out &&
+	grep "Untracked working tree file .B. would be overwritten" output.err
 '
 rm -f B
 
 test_expect_success 'dump usage when upstream arg is missing' '
-     git checkout -b usage topic &&
-     test_must_fail git rebase 2>error1 &&
-     grep "[Uu]sage" error1 &&
-     test_must_fail git rebase --abort 2>error2 &&
-     grep "No rebase in progress" error2 &&
-     test_must_fail git rebase --onto master 2>error3 &&
-     grep "[Uu]sage" error3 &&
-     ! grep "can.t shift" error3
+	git checkout -b usage topic &&
+	test_must_fail git rebase 2>error1 &&
+	grep "[Uu]sage" error1 &&
+	test_must_fail git rebase --abort 2>error2 &&
+	grep "No rebase in progress" error2 &&
+	test_must_fail git rebase --onto master 2>error3 &&
+	grep "[Uu]sage" error3 &&
+	! grep "can.t shift" error3
 '
 
 test_expect_success 'rebase -q is quiet' '
-     git checkout -b quiet topic &&
-     git rebase -q master > output.out 2>&1 &&
-     test ! -s output.out
+	git checkout -b quiet topic &&
+	git rebase -q master >output.out 2>&1 &&
+	test ! -s output.out
 '
 
 test_expect_success 'Rebase a commit that sprinkles CRs in' '
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 47ca88fc52..9f03ce699e 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -637,13 +637,19 @@ test_expect_success 'set up commits with funny messages' '
 	git commit -a -m "end with slash\\" &&
 	echo >>file1 &&
 	test_tick &&
+	git commit -a -m "something (\000) that looks like octal" &&
+	echo >>file1 &&
+	test_tick &&
+	git commit -a -m "something (\n) that looks like a newline" &&
+	echo >>file1 &&
+	test_tick &&
 	git commit -a -m "another commit"
 '
 
 test_expect_success 'rebase-i history with funny messages' '
 	git rev-list A..funny >expect &&
 	test_tick &&
-	FAKE_LINES="1 2" git rebase -i A &&
+	FAKE_LINES="1 2 3 4" git rebase -i A &&
 	git rev-list A.. >actual &&
 	test_cmp expect actual
 '
diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
new file mode 100755
index 0000000000..3b0d27350e
--- /dev/null
+++ b/t/t3418-rebase-continue.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+test_description='git rebase --continue tests'
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+set_fake_editor
+
+test_expect_success 'setup' '
+	test_commit "commit-new-file-F1" F1 1 &&
+	test_commit "commit-new-file-F2" F2 2 &&
+
+	git checkout -b topic HEAD^ &&
+	test_commit "commit-new-file-F2-on-topic-branch" F2 22 &&
+
+	git checkout master
+'
+
+test_expect_success 'interactive rebase --continue works with touched file' '
+	rm -fr .git/rebase-* &&
+	git reset --hard &&
+	git checkout master &&
+
+	FAKE_LINES="edit 1" git rebase -i HEAD^ &&
+	test-chmtime =-60 F1 &&
+	git rebase --continue
+'
+
+test_expect_success 'non-interactive rebase --continue works with touched file' '
+	rm -fr .git/rebase-* &&
+	git reset --hard &&
+	git checkout master &&
+
+	test_must_fail git rebase --onto master master topic &&
+	echo "Resolved" >F2 &&
+	git add F2 &&
+	test-chmtime =-60 F1 &&
+	git rebase --continue
+'
+
+test_done
diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index d03495dc7a..7d7140db38 100755
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -272,17 +272,20 @@ test_expect_success 'git add --dry-run of non-existing file' "
 	echo \"fatal: pathspec 'ignored-file' did not match any files\" | test_cmp - actual
 "
 
-cat >expect <<EOF
+cat >expect.err <<\EOF
 The following paths are ignored by one of your .gitignore files:
 ignored-file
 Use -f if you really want to add them.
 fatal: no files added
+EOF
+cat >expect.out <<\EOF
 add 'track-this'
 EOF
 
 test_expect_success 'git add --dry-run --ignore-missing of non-existing file' '
-	test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual 2>&1 &&
-	test_cmp expect actual
+	test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual.out 2>actual.err &&
+	test_cmp expect.out actual.out &&
+	test_cmp expect.err actual.err
 '
 
 test_done
diff --git a/t/t4045-diff-relative.sh b/t/t4045-diff-relative.sh
new file mode 100755
index 0000000000..8a3c63b9e2
--- /dev/null
+++ b/t/t4045-diff-relative.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+test_description='diff --relative tests'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	git commit --allow-empty -m empty &&
+	echo content >file1 &&
+	mkdir subdir &&
+	echo other content >subdir/file2 &&
+	git add . &&
+	git commit -m one
+'
+
+check_diff() {
+expect=$1; shift
+cat >expected <<EOF
+diff --git a/$expect b/$expect
+new file mode 100644
+index 0000000..25c05ef
+--- /dev/null
++++ b/$expect
+@@ -0,0 +1 @@
++other content
+EOF
+test_expect_success "-p $*" "
+	git diff -p $* HEAD^ >actual &&
+	test_cmp expected actual
+"
+}
+
+check_stat() {
+expect=$1; shift
+cat >expected <<EOF
+ $expect |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+EOF
+test_expect_success "--stat $*" "
+	git diff --stat $* HEAD^ >actual &&
+	test_cmp expected actual
+"
+}
+
+check_raw() {
+expect=$1; shift
+cat >expected <<EOF
+:000000 100644 0000000000000000000000000000000000000000 25c05ef3639d2d270e7fe765a67668f098092bc5 A	$expect
+EOF
+test_expect_success "--raw $*" "
+	git diff --no-abbrev --raw $* HEAD^ >actual &&
+	test_cmp expected actual
+"
+}
+
+for type in diff stat raw; do
+	check_$type file2 --relative=subdir/
+	check_$type file2 --relative=subdir
+	check_$type dir/file2 --relative=sub
+done
+
+test_done
diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index 810b04b817..1c3d8ed548 100755
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -4,66 +4,71 @@ test_description='git am running'
 
 . ./test-lib.sh
 
-cat >msg <<EOF
-second
-
-Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy
-eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
-voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
-kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem
-ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
-tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
-vero eos et accusam et justo duo dolores et ea rebum.
-
-	Duis autem vel eum iriure dolor in hendrerit in vulputate velit
-	esse molestie consequat, vel illum dolore eu feugiat nulla facilisis
-	at vero eros et accumsan et iusto odio dignissim qui blandit
-	praesent luptatum zzril delenit augue duis dolore te feugait nulla
-	facilisi.
-
-
-Lorem ipsum dolor sit amet,
-consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut
-laoreet dolore magna aliquam erat volutpat.
-
-  git
-  ---
-  +++
-
-Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit
-lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure
-dolor in hendrerit in vulputate velit esse molestie consequat, vel illum
-dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio
-dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te
-feugait nulla facilisi.
-EOF
-
-cat >failmail <<EOF
-From foo@example.com Fri May 23 10:43:49 2008
-From:	foo@example.com
-To:	bar@example.com
-Subject: Re: [RFC/PATCH] git-foo.sh
-Date:	Fri, 23 May 2008 05:23:42 +0200
-
-Sometimes we have to find out that there's nothing left.
-
-EOF
-
-cat >pine <<EOF
-From MAILER-DAEMON Fri May 23 10:43:49 2008
-Date: 23 May 2008 05:23:42 +0200
-From: Mail System Internal Data <MAILER-DAEMON@example.com>
-Subject: DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA
-Message-ID: <foo-0001@example.com>
-
-This text is part of the internal format of your mail folder, and is not
-a real message.  It is created automatically by the mail system software.
-If deleted, important folder data will be lost, and it will be re-created
-with the data reset to initial values.
-
-EOF
-
-echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected
+test_expect_success 'setup: messages' '
+	cat >msg <<-\EOF &&
+	second
+
+	Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy
+	eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
+	voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
+	kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem
+	ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
+	tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
+	vero eos et accusam et justo duo dolores et ea rebum.
+
+	EOF
+	q_to_tab <<-\EOF >>msg &&
+	QDuis autem vel eum iriure dolor in hendrerit in vulputate velit
+	Qesse molestie consequat, vel illum dolore eu feugiat nulla facilisis
+	Qat vero eros et accumsan et iusto odio dignissim qui blandit
+	Qpraesent luptatum zzril delenit augue duis dolore te feugait nulla
+	Qfacilisi.
+	EOF
+	cat >>msg <<-\EOF &&
+
+	Lorem ipsum dolor sit amet,
+	consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut
+	laoreet dolore magna aliquam erat volutpat.
+
+	  git
+	  ---
+	  +++
+
+	Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit
+	lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure
+	dolor in hendrerit in vulputate velit esse molestie consequat, vel illum
+	dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio
+	dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te
+	feugait nulla facilisi.
+	EOF
+
+	cat >failmail <<-\EOF &&
+	From foo@example.com Fri May 23 10:43:49 2008
+	From:	foo@example.com
+	To:	bar@example.com
+	Subject: Re: [RFC/PATCH] git-foo.sh
+	Date:	Fri, 23 May 2008 05:23:42 +0200
+
+	Sometimes we have to find out that there'\''s nothing left.
+
+	EOF
+
+	cat >pine <<-\EOF &&
+	From MAILER-DAEMON Fri May 23 10:43:49 2008
+	Date: 23 May 2008 05:23:42 +0200
+	From: Mail System Internal Data <MAILER-DAEMON@example.com>
+	Subject: DON'\''T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA
+	Message-ID: <foo-0001@example.com>
+
+	This text is part of the internal format of your mail folder, and is not
+	a real message.  It is created automatically by the mail system software.
+	If deleted, important folder data will be lost, and it will be re-created
+	with the data reset to initial values.
+
+	EOF
+
+	signoff="Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+'
 
 test_expect_success setup '
 	echo hello >file &&
@@ -71,11 +76,13 @@ test_expect_success setup '
 	test_tick &&
 	git commit -m first &&
 	git tag first &&
+
 	echo world >>file &&
 	git add file &&
 	test_tick &&
 	git commit -s -F msg &&
 	git tag second &&
+
 	git format-patch --stdout first >patch1 &&
 	{
 		echo "X-Fake-Field: Line One" &&
@@ -89,74 +96,101 @@ test_expect_success setup '
 		echo "X-Fake-Field: Line Three" &&
 		git format-patch --stdout first | sed -e "1d"
 	} | append_cr >patch1-crlf.eml &&
+
 	sed -n -e "3,\$p" msg >file &&
 	git add file &&
 	test_tick &&
 	git commit -m third &&
+
 	git format-patch --stdout first >patch2	&&
+
 	git checkout -b lorem &&
 	sed -n -e "11,\$p" msg >file &&
 	head -n 9 msg >>file &&
 	test_tick &&
 	git commit -a -m "moved stuff" &&
+
 	echo goodbye >another &&
 	git add another &&
 	test_tick &&
 	git commit -m "added another file" &&
-	git format-patch --stdout master >lorem-move.patch
-'
 
-# reset time
-unset test_tick
-test_tick
+	git format-patch --stdout master >lorem-move.patch &&
+
+	git checkout -b rename &&
+	git mv file renamed &&
+	git commit -m "renamed a file" &&
+
+	git format-patch -M --stdout lorem >rename.patch &&
+
+	git reset --soft lorem^ &&
+	git commit -m "renamed a file and added another" &&
+
+	git format-patch -M --stdout lorem^ >rename-add.patch &&
+
+	# reset time
+	unset test_tick &&
+	test_tick
+'
 
 test_expect_success 'am applies patch correctly' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	test_tick &&
 	git am <patch1 &&
 	! test -d .git/rebase-apply &&
-	test -z "$(git diff second)" &&
+	git diff --exit-code second &&
 	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
 	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
 '
 
 test_expect_success 'am applies patch e-mail not in a mbox' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	git am patch1.eml &&
 	! test -d .git/rebase-apply &&
-	test -z "$(git diff second)" &&
+	git diff --exit-code second &&
 	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
 	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
 '
 
 test_expect_success 'am applies patch e-mail not in a mbox with CRLF' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	git am patch1-crlf.eml &&
 	! test -d .git/rebase-apply &&
-	test -z "$(git diff second)" &&
+	git diff --exit-code second &&
 	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
 	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
 '
 
-GIT_AUTHOR_NAME="Another Thor"
-GIT_AUTHOR_EMAIL="a.thor@example.com"
-GIT_COMMITTER_NAME="Co M Miter"
-GIT_COMMITTER_EMAIL="c.miter@example.com"
-export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
+test_expect_success 'setup: new author and committer' '
+	GIT_AUTHOR_NAME="Another Thor" &&
+	GIT_AUTHOR_EMAIL="a.thor@example.com" &&
+	GIT_COMMITTER_NAME="Co M Miter" &&
+	GIT_COMMITTER_EMAIL="c.miter@example.com" &&
+	export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
+'
 
 compare () {
-	test "$(git cat-file commit "$2" | grep "^$1 ")" = \
-	     "$(git cat-file commit "$3" | grep "^$1 ")"
+	a=$(git cat-file commit "$2" | grep "^$1 ") &&
+	b=$(git cat-file commit "$3" | grep "^$1 ") &&
+	test "$a" = "$b"
 }
 
 test_expect_success 'am changes committer and keeps author' '
 	test_tick &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	git am patch2 &&
 	! test -d .git/rebase-apply &&
 	test "$(git rev-parse master^^)" = "$(git rev-parse HEAD^^)" &&
-	test -z "$(git diff master..HEAD)" &&
-	test -z "$(git diff master^..HEAD^)" &&
+	git diff --exit-code master..HEAD &&
+	git diff --exit-code master^..HEAD^ &&
 	compare author master HEAD &&
 	compare author master^ HEAD^ &&
 	test "$GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" = \
@@ -164,41 +198,55 @@ test_expect_success 'am changes committer and keeps author' '
 '
 
 test_expect_success 'am --signoff adds Signed-off-by: line' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout -b master2 first &&
 	git am --signoff <patch2 &&
+	printf "%s\n" "$signoff" >expected &&
 	echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >>expected &&
 	git cat-file commit HEAD^ | grep "Signed-off-by:" >actual &&
-	test_cmp actual expected &&
+	test_cmp expected actual &&
 	echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected &&
 	git cat-file commit HEAD | grep "Signed-off-by:" >actual &&
-	test_cmp actual expected
+	test_cmp expected actual
 '
 
 test_expect_success 'am stays in branch' '
-	test "refs/heads/master2" = "$(git symbolic-ref HEAD)"
+	echo refs/heads/master2 >expected &&
+	git symbolic-ref HEAD >actual &&
+	test_cmp expected actual
 '
 
 test_expect_success 'am --signoff does not add Signed-off-by: line if already there' '
 	git format-patch --stdout HEAD^ >patch3 &&
 	sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2," patch3 >patch4
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout HEAD^ &&
 	git am --signoff patch4 &&
-	test "$(git cat-file commit HEAD | grep -c "^Signed-off-by:")" -eq 1
+	git cat-file commit HEAD >actual &&
+	test $(grep -c "^Signed-off-by:" actual) -eq 1
 '
 
 test_expect_success 'am without --keep removes Re: and [PATCH] stuff' '
-	test "$(git rev-parse HEAD)" = "$(git rev-parse master2)"
+	git rev-parse HEAD >expected &&
+	git rev-parse master2 >actual &&
+	test_cmp expected actual
 '
 
 test_expect_success 'am --keep really keeps the subject' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout HEAD^ &&
 	git am --keep patch4 &&
 	! test -d .git/rebase-apply &&
-	git cat-file commit HEAD |
-		fgrep "Re: Re: Re: [PATCH 1/5 v2] third"
+	git cat-file commit HEAD >actual &&
+	grep "Re: Re: Re: \[PATCH 1/5 v2\] third" actual
 '
 
 test_expect_success 'am -3 falls back to 3-way merge' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout -b lorem2 master2 &&
 	sed -n -e "3,\$p" msg >file &&
 	head -n 9 msg >>file &&
@@ -207,34 +255,75 @@ test_expect_success 'am -3 falls back to 3-way merge' '
 	git commit -m "copied stuff" &&
 	git am -3 lorem-move.patch &&
 	! test -d .git/rebase-apply &&
-	test -z "$(git diff lorem)"
+	git diff --exit-code lorem
+'
+
+test_expect_success 'am can rename a file' '
+	grep "^rename from" rename.patch &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
+	git checkout lorem^0 &&
+	git am rename.patch &&
+	! test -d .git/rebase-apply &&
+	git update-index --refresh &&
+	git diff --exit-code rename
+'
+
+test_expect_success 'am -3 can rename a file' '
+	grep "^rename from" rename.patch &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
+	git checkout lorem^0 &&
+	git am -3 rename.patch &&
+	! test -d .git/rebase-apply &&
+	git update-index --refresh &&
+	git diff --exit-code rename
+'
+
+test_expect_success 'am -3 can rename a file after falling back to 3-way merge' '
+	grep "^rename from" rename-add.patch &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
+	git checkout lorem^0 &&
+	git am -3 rename-add.patch &&
+	! test -d .git/rebase-apply &&
+	git update-index --refresh &&
+	git diff --exit-code rename
 '
 
 test_expect_success 'am -3 -q is quiet' '
+	rm -fr .git/rebase-apply &&
+	git checkout -f lorem2 &&
 	git reset master2 --hard &&
 	sed -n -e "3,\$p" msg >file &&
 	head -n 9 msg >>file &&
 	git add file &&
 	test_tick &&
 	git commit -m "copied stuff" &&
-	git am -3 -q lorem-move.patch > output.out 2>&1 &&
+	git am -3 -q lorem-move.patch >output.out 2>&1 &&
 	! test -s output.out
 '
 
 test_expect_success 'am pauses on conflict' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout lorem2^^ &&
 	test_must_fail git am lorem-move.patch &&
 	test -d .git/rebase-apply
 '
 
 test_expect_success 'am --skip works' '
+	echo goodbye >expected &&
 	git am --skip &&
 	! test -d .git/rebase-apply &&
-	test -z "$(git diff lorem2^^ -- file)" &&
-	test goodbye = "$(cat another)"
+	git diff --exit-code lorem2^^ -- file &&
+	test_cmp expected another
 '
 
 test_expect_success 'am --resolved works' '
+	echo goodbye >expected &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout lorem2^^ &&
 	test_must_fail git am lorem-move.patch &&
 	test -d .git/rebase-apply &&
@@ -242,22 +331,29 @@ test_expect_success 'am --resolved works' '
 	git add file &&
 	git am --resolved &&
 	! test -d .git/rebase-apply &&
-	test goodbye = "$(cat another)"
+	test_cmp expected another
 '
 
 test_expect_success 'am takes patches from a Pine mailbox' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	cat pine patch1 | git am &&
 	! test -d .git/rebase-apply &&
-	test -z "$(git diff master^..HEAD)"
+	git diff --exit-code master^..HEAD
 '
 
 test_expect_success 'am fails on mail without patch' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	test_must_fail git am <failmail &&
-	rm -r .git/rebase-apply/
+	git am --abort &&
+	! test -d .git/rebase-apply
 '
 
 test_expect_success 'am fails on empty patch' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	echo "---" >>failmail &&
 	test_must_fail git am <failmail &&
 	git am --skip &&
@@ -266,28 +362,34 @@ test_expect_success 'am fails on empty patch' '
 
 test_expect_success 'am works from stdin in subdirectory' '
 	rm -fr subdir &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	(
 		mkdir -p subdir &&
 		cd subdir &&
 		git am <../patch1
 	) &&
-	test -z "$(git diff second)"
+	git diff --exit-code second
 '
 
 test_expect_success 'am works from file (relative path given) in subdirectory' '
 	rm -fr subdir &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	(
 		mkdir -p subdir &&
 		cd subdir &&
 		git am ../patch1
 	) &&
-	test -z "$(git diff second)"
+	git diff --exit-code second
 '
 
 test_expect_success 'am works from file (absolute path given) in subdirectory' '
 	rm -fr subdir &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	P=$(pwd) &&
 	(
@@ -295,27 +397,31 @@ test_expect_success 'am works from file (absolute path given) in subdirectory' '
 		cd subdir &&
 		git am "$P/patch1"
 	) &&
-	test -z "$(git diff second)"
+	git diff --exit-code second
 '
 
 test_expect_success 'am --committer-date-is-author-date' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	test_tick &&
 	git am --committer-date-is-author-date patch1 &&
 	git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
-	at=$(sed -ne "/^author /s/.*> //p" head1) &&
-	ct=$(sed -ne "/^committer /s/.*> //p" head1) &&
-	test "$at" = "$ct"
+	sed -ne "/^author /s/.*> //p" head1 >at &&
+	sed -ne "/^committer /s/.*> //p" head1 >ct &&
+	test_cmp at ct
 '
 
 test_expect_success 'am without --committer-date-is-author-date' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	test_tick &&
 	git am patch1 &&
 	git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
-	at=$(sed -ne "/^author /s/.*> //p" head1) &&
-	ct=$(sed -ne "/^committer /s/.*> //p" head1) &&
-	test "$at" != "$ct"
+	sed -ne "/^author /s/.*> //p" head1 >at &&
+	sed -ne "/^committer /s/.*> //p" head1 >ct &&
+	! test_cmp at ct
 '
 
 # This checks for +0000 because TZ is set to UTC and that should
@@ -323,41 +429,51 @@ test_expect_success 'am without --committer-date-is-author-date' '
 # by test_tick that uses -0700 timezone; if this feature does not
 # work, we will see that instead of +0000.
 test_expect_success 'am --ignore-date' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	test_tick &&
 	git am --ignore-date patch1 &&
 	git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
-	at=$(sed -ne "/^author /s/.*> //p" head1) &&
-	echo "$at" | grep "+0000"
+	sed -ne "/^author /s/.*> //p" head1 >at &&
+	grep "+0000" at
 '
 
 test_expect_success 'am into an unborn branch' '
+	git rev-parse first^{tree} >expected &&
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	rm -fr subdir &&
-	mkdir -p subdir &&
+	mkdir subdir &&
 	git format-patch --numbered-files -o subdir -1 first &&
 	(
 		cd subdir &&
 		git init &&
 		git am 1
 	) &&
-	result=$(
-		cd subdir && git rev-parse HEAD^{tree}
+	(
+		cd subdir &&
+		git rev-parse HEAD^{tree} >../actual
 	) &&
-	test "z$result" = "z$(git rev-parse first^{tree})"
+	test_cmp expected actual
 '
 
 test_expect_success 'am newline in subject' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	test_tick &&
-	sed -e "s/second/second \\\n foo/" patch1 > patchnl &&
-	git am < patchnl > output.out 2>&1 &&
+	sed -e "s/second/second \\\n foo/" patch1 >patchnl &&
+	git am <patchnl >output.out 2>&1 &&
 	grep "^Applying: second \\\n foo$" output.out
 '
 
 test_expect_success 'am -q is quiet' '
+	rm -fr .git/rebase-apply &&
+	git reset --hard &&
 	git checkout first &&
 	test_tick &&
-	git am -q < patch1 > output.out 2>&1 &&
+	git am -q <patch1 >output.out 2>&1 &&
 	! test -s output.out
 '
 
diff --git a/t/t5001-archive-attr.sh b/t/t5001-archive-attr.sh
index 426b319bd3..02d4d2284d 100755
--- a/t/t5001-archive-attr.sh
+++ b/t/t5001-archive-attr.sh
@@ -4,7 +4,7 @@ test_description='git archive attribute tests'
 
 . ./test-lib.sh
 
-SUBSTFORMAT=%H%n
+SUBSTFORMAT='%H (%h)%n'
 
 test_expect_exists() {
 	test_expect_success " $1 exists" "test -e $1"
diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh
index 203ffdb17a..4185b7ca1d 100755
--- a/t/t6050-replace.sh
+++ b/t/t6050-replace.sh
@@ -219,6 +219,12 @@ test_expect_success 'bisect and replacements' '
      git bisect reset
 '
 
+test_expect_success 'index-pack and replacements' '
+	git --no-replace-objects rev-list --objects HEAD |
+	git --no-replace-objects pack-objects test- &&
+	git index-pack test-*.pack
+'
+
 #
 #
 test_done
diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 0da13a8d6b..2c55801ee8 100755
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -143,11 +143,12 @@ test_expect_success 'more setup' '
 test_expect_success 'use index-filter to move into a subdirectory' '
 	git branch directorymoved &&
 	git filter-branch -f --index-filter \
-		 "git ls-files -s | sed \"s-\\t-&newsubdir/-\" |
+		 "git ls-files -s | sed \"s-	-&newsubdir/-\" |
 	          GIT_INDEX_FILE=\$GIT_INDEX_FILE.new \
 			git update-index --index-info &&
 		  mv \"\$GIT_INDEX_FILE.new\" \"\$GIT_INDEX_FILE\"" directorymoved &&
-	test -z "$(git diff HEAD directorymoved:newsubdir)"'
+	git diff --exit-code HEAD directorymoved:newsubdir
+'
 
 test_expect_success 'stops when msg filter fails' '
 	old=$(git rev-parse HEAD) &&
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 131f032988..2aeed7bd06 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -166,6 +166,63 @@ test_expect_success \
 	 test `git rev-parse --verify master:file2` \
 	    = `git rev-parse --verify verify--import-marks:copy-of-file2`'
 
+test_tick
+mt=$(git hash-object --stdin < /dev/null)
+: >input.blob
+: >marks.exp
+: >tree.exp
+
+cat >input.commit <<EOF
+commit refs/heads/verify--dump-marks
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+test the sparse array dumping routines with exponentially growing marks
+COMMIT
+EOF
+
+i=0
+l=4
+m=6
+n=7
+while test "$i" -lt 27; do
+    cat >>input.blob <<EOF
+blob
+mark :$l
+data 0
+blob
+mark :$m
+data 0
+blob
+mark :$n
+data 0
+EOF
+    echo "M 100644 :$l l$i" >>input.commit
+    echo "M 100644 :$m m$i" >>input.commit
+    echo "M 100644 :$n n$i" >>input.commit
+
+    echo ":$l $mt" >>marks.exp
+    echo ":$m $mt" >>marks.exp
+    echo ":$n $mt" >>marks.exp
+
+    printf "100644 blob $mt\tl$i\n" >>tree.exp
+    printf "100644 blob $mt\tm$i\n" >>tree.exp
+    printf "100644 blob $mt\tn$i\n" >>tree.exp
+
+    l=$(($l + $l))
+    m=$(($m + $m))
+    n=$(($l + $n))
+
+    i=$((1 + $i))
+done
+
+sort tree.exp > tree.exp_s
+
+test_expect_success 'A: export marks with large values' '
+	cat input.blob input.commit | git fast-import --export-marks=marks.large &&
+	git ls-tree refs/heads/verify--dump-marks >tree.out &&
+	test_cmp tree.exp_s tree.out &&
+	test_cmp marks.exp marks.large'
+
 ###
 ### series B
 ###
diff --git a/t/test-lib.sh b/t/test-lib.sh
index e5523dd690..29fd7209cf 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -127,14 +127,13 @@ do
 	-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
 		verbose=t; shift ;;
 	-q|--q|--qu|--qui|--quie|--quiet)
-		quiet=t; shift ;;
+		# Ignore --quiet under a TAP::Harness. Saying how many tests
+		# passed without the ok/not ok details is always an error.
+		test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
 	--with-dashes)
 		with_dashes=t; shift ;;
 	--no-color)
 		color=; shift ;;
-	--no-python)
-		# noop now...
-		shift ;;
 	--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
 		valgrind=t; verbose=t; shift ;;
 	--tee)
@@ -257,6 +256,10 @@ q_to_cr () {
 	tr Q '\015'
 }
 
+q_to_tab () {
+	tr Q '\011'
+}
+
 append_cr () {
 	sed -e 's/$/Q/' | tr Q '\015'
 }