zsh - fix submodules

diff --git a/zsh/install.pl b/zsh/install.pl
index 1aac9dd..73b5e47 100755 (executable)
--- a/zsh/install.pl
+++ b/zsh/install.pl
@@ -14,5 +14,18 @@ die "~/.zsh or ~/.zshrc exist. Backup them first.\n" if -e "$home/.zsh" or -e "$
 print `ln -s $zshDir $home/.zsh`;
 print `ln -s $zshrc $home/.zshrc`;
 
+my $zshsyntaxDir = $zshDir . "plugins/zsh-syntax-highlighting";
+
+if (not -e $zshsyntaxDir) {
+    die "zsh syntax highlighting not exist, abort.\n";
+} elsif (-s $zshsyntaxDir) {
+    print " clone submoduells\n ";
+    chdir $zshsyntaxDir;
+    ! system "git submodule init" or die $!;
+    ! system "git submodule update" or die $!;
+} else {
+    print "zsh syntax submodule already exists.\n";
+}
+
 print "Done\n" unless $?;