Do not clobber existing configuration files

1 files changed, 21 insertions, 0 deletions

diff --git a/mirall/build/mirall.SlackBuild b/mirall/build/mirall.SlackBuild
index cf989fe3..ce3d504e 100755
--- a/mirall/build/mirall.SlackBuild
+++ b/mirall/build/mirall.SlackBuild
@@ -195,9 +195,30 @@ Icon=owncloud
 Categories=Utility;Network;
 EOT
 
+# Do not clobber existing configuration:
+mv -i $PKG/etc/owncloud/sync-exclude.lst{,.new}
+
 # Add this to the doinst.sh:
 mkdir -p $PKG/install
 cat <<EOINS >> $PKG/install/doinst.sh
+# Handle the incoming configuration files:
+config() {
+  for infile in \$1; do
+    NEW="\$infile"
+    OLD="\`dirname \$NEW\`/\`basename \$NEW .new\`"
+    # If there's no config file by that name, mv it over:
+    if [ ! -r \$OLD ]; then
+      mv \$NEW \$OLD
+    elif [ "\`cat \$OLD | md5sum\`" = "\`cat \$NEW | md5sum\`" ]; then
+      # toss the redundant copy
+      rm \$NEW
+    fi
+    # Otherwise, we leave the .new copy for the admin to consider...
+  done
+}
+
+config etc/owncloud/sync-exclude.lst.new
+
 # Update the desktop database:
 if [ -x usr/bin/update-desktop-database ]; then
   chroot . /usr/bin/update-desktop-database usr/share/applications > /dev/null 2>&1