Merge branch 'maint'

* maint:
  post-receive-email: remove spurious commas in email subject
  fast-import: export correctly marks larger than 2^20-1
  t/lib-git-svn.sh: use $PERL_PATH for perl, not perl from $PATH
  diff: strip extra "/" when stripping prefix

3 files changed, 120 insertions, 3 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/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/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
 ###