Adds mediawiki downloader

1 files changed, 79 insertions, 0 deletions

diff --git a/mediawiki b/mediawiki
new file mode 100755
index 0000000..8895656
--- /dev/null
+++ b/mediawiki
@@ -0,0 +1,79 @@
+#!/bin/bash
+#
+# Mediawiki upgrader.
+#
+
+# Config parameters
+BASENAME="`basename $0`"
+RELEASES="http://releases.wikimedia.org/mediawiki/"
+
+# Sudo config
+if [ "`whoami`" != 'root' ]; then
+  sudo="sudo"
+fi
+
+# Deploy
+function mediawiki_deploy {
+  VERSION="$1"
+  MAJOR_VERSION="`echo $VERSION | cut -d . --fields=1,2`"
+  TARBALL="mediawiki-$VERSION.tar.gz"
+
+  if [ -z "$VERSION" ]; then
+    echo "usage: $BASENAME deploy <version>"
+    exit 1
+  fi
+
+  wget $RELEASES/$MAJOR_VERSION/$TARBALL
+  wget $RELEASES/$MEJOR_VERSION/$TARBALL.sig
+  gpg --verify $TARBALL.sig $TARBALL
+  tar xvf $TARBALL
+  $sudo chown -R root. mediawiki-$VERSION
+  rm $TARBALL*
+  ln -sf mediawiki-$VERSION mediawiki
+}
+
+# Upgrade
+function mediawiki_upgrade {
+  OLD_VERSION="$1"
+  VERSION="$2"
+
+  if [ -z "$VERSION" ]; then
+    echo "usage: $BASENAME upgrade <old-version> <new-version>"
+    exit 1
+  fi
+
+  # Deploy
+  mediawiki_deploy $VERSION
+
+  # Copy configuration
+  $sudo cp -a mediawiki-$OLD_VERSION/LocalSettings.php mediawiki-$VERSION/
+
+  # Symlink extensions
+  if [ -d "mediawiki-$OLD_VERSION/contrib" ]; then
+    $sudo cp -a mediawiki-$OLD_VERSION/contrib mediawiki-$VERSION/
+
+    for extension in mediawiki-$VERSION/contrib/*; do
+      if [ -d "mediawiki-$VERSION/contrib/$extension" ]; then
+        (
+          cd mediawiki-$VERSION/extensions
+          $sudo ln -s ../contrib/$extension
+        )
+      fi
+    done
+  fi
+}
+
+# Main
+if [ -z "$1" ]; then
+  echo "Usage: $BASENAME <deploy|upgrade> [arguments]"
+  exit 1
+elif [ "$1" == "deploy" ]; then
+  shift
+  mediawiki_deploy $*
+elif [ "$1" == "upgrade" ]; then
+  shift
+  mediawiki_upgrade $*
+else
+  echo "No action $1"
+  exit 1
+fi