1 files changed, 137 insertions, 0 deletions
diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh
new file mode 100644
index 0000000000..a841df2a9e
--- /dev/null
+++ b/t/lib-git-svn.sh
@@ -0,0 +1,137 @@
+. ./test-lib.sh
+
+if test -n "$NO_SVN_TESTS"
+then
+	test_expect_success 'skipping git-svn tests, NO_SVN_TESTS defined' :
+	test_done
+	exit
+fi
+
+GIT_DIR=$PWD/.git
+GIT_SVN_DIR=$GIT_DIR/svn/git-svn
+SVN_TREE=$GIT_SVN_DIR/svn-tree
+
+svn >/dev/null 2>&1
+if test $? -ne 1
+then
+    test_expect_success 'skipping git-svn tests, svn not found' :
+    test_done
+    exit
+fi
+
+svnrepo=$PWD/svnrepo
+export svnrepo
+
+perl -w -e "
+use SVN::Core;
+use SVN::Repos;
+\$SVN::Core::VERSION gt '1.1.0' or exit(42);
+system(qw/svnadmin create --fs-type fsfs/, \$ENV{svnrepo}) == 0 or exit(41);
+" >&3 2>&4
+x=$?
+if test $x -ne 0
+then
+	if test $x -eq 42; then
+		err='Perl SVN libraries must be >= 1.1.0'
+	elif test $x -eq 41; then
+		err='svnadmin failed to create fsfs repository'
+	else
+		err='Perl SVN libraries not found or unusable, skipping test'
+	fi
+	test_expect_success "$err" :
+	test_done
+	exit
+fi
+
+rawsvnrepo="$svnrepo"
+svnrepo="file://$svnrepo"
+
+poke() {
+	test-chmtime +1 "$1"
+}
+
+for d in \
+	"$SVN_HTTPD_PATH" \
+	/usr/sbin/apache2 \
+	/usr/sbin/httpd \
+; do
+	if test -f "$d"
+	then
+		SVN_HTTPD_PATH="$d"
+		break
+	fi
+done
+for d in \
+	"$SVN_HTTPD_MODULE_PATH" \
+	/usr/lib/apache2/modules \
+	/usr/libexec/apache2 \
+; do
+	if test -d "$d"
+	then
+		SVN_HTTPD_MODULE_PATH="$d"
+		break
+	fi
+done
+
+start_httpd () {
+	repo_base_path="$1"
+	if test -z "$SVN_HTTPD_PORT"
+	then
+		echo >&2 'SVN_HTTPD_PORT is not defined!'
+		return
+	fi
+	if test -z "$repo_base_path"
+	then
+		repo_base_path=svn
+	fi
+
+	mkdir "$GIT_DIR"/logs
+
+	cat > "$GIT_DIR/httpd.conf" <<EOF
+ServerName "git-svn test"
+ServerRoot "$GIT_DIR"
+DocumentRoot "$GIT_DIR"
+PidFile "$GIT_DIR/httpd.pid"
+LockFile logs/accept.lock
+Listen 127.0.0.1:$SVN_HTTPD_PORT
+LoadModule dav_module $SVN_HTTPD_MODULE_PATH/mod_dav.so
+LoadModule dav_svn_module $SVN_HTTPD_MODULE_PATH/mod_dav_svn.so
+<Location /$repo_base_path>
+	DAV svn
+	SVNPath "$rawsvnrepo"
+</Location>
+EOF
+	"$SVN_HTTPD_PATH" -f "$GIT_DIR"/httpd.conf -k start
+	svnrepo="http://127.0.0.1:$SVN_HTTPD_PORT/$repo_base_path"
+}
+
+stop_httpd () {
+	test -z "$SVN_HTTPD_PORT" && return
+	"$SVN_HTTPD_PATH" -f "$GIT_DIR"/httpd.conf -k stop
+}
+
+convert_to_rev_db () {
+	perl -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]";
+open my $rd, '<', $ARGV[0] or die "$!: couldn't open: $ARGV[0]";
+my $size = (stat($rd))[7];
+($size % 24) == 0 or die "Inconsistent size: $size";
+while (sysread($rd, my $buf, 24) == 24) {
+	my ($r, $c) = unpack('NH40', $buf);
+	my $offset = $r * 41;
+	seek $wr, 0, 2 or die $!;
+	my $pos = tell $wr;
+	if ($pos < $offset) {
+		for (1 .. (($offset - $pos) / 41)) {
+			print $wr (('0' x 40),"\n") or die $!;
+		}
+	}
+	seek $wr, $offset, 0 or die $!;
+	print $wr $c,"\n" or die $!;
+}
+close $wr or die $!;
+close $rd or die $!;
+EOF
+}