use git hook instead of gitattributes filter for *.po files

.gitattributes

 *.doc binary
 *.sdw binary
-*.po filter=po

g

@@ -38,12 +38,6 @@ function update_hooks()
     if [ "$PWD" != "$RAWBUILDDIR" -a ! -e .gitattributes ]; then
         ln -s $RAWBUILDDIR/.gitattributes .
     fi
-    if [ -z "$(git config filter.po.clean)" ] ; then
-        git config filter.po.clean 'msgcat - --no-wrap'
-    fi
-    if [ -z "$(git config filter.po.smudge)" ] ; then
-        git config filter.po.smudge cat
-    fi
 }
 
 # extra params for some commands, like log

git-hooks/pre-commit

@@ -150,6 +150,16 @@ while (my $file = <FILES>) {
     }
 }
 
+# run 'msgcat --nowrap' when committing *.po files
+open(FILES, "git diff-index --cached --name-only $against |") || die "Cannot run git diff-index.";
+while (my $file = <FILES>) {
+    chomp($file);
+    if ($file =~ /\.po$/) {
+        system("msgcat --no-wrap $file > $file.KQnBbK6wQE;mv $file.KQnBbK6wQE $file;");
+        system("git add $file");
+    }
+}
+
 # be strict about tabs - we don't want them at all, setup your editor
 # correctly ;-)
 my $err_ext = "";