1 files changed, 42 insertions, 0 deletions
diff --git a/runescape-launcher-launcher b/runescape-launcher-launcher
new file mode 100755
index 0000000..369b992
--- /dev/null
+++ b/runescape-launcher-launcher
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+set -e
+xdg_data_home=${XDG_DATA_HOME:-$HOME/.local/share}
+rll=$xdg_data_home/runescape-launcher-launcher
+tmpdir=$(mktemp -dt runescape-launcher-launcher.XXXXXXXXXX)
+trap 'echo "cleaning up temporary directory..." >&2; rm -rf "$tmpdir"' INT TERM QUIT EXIT
+if [ -f "$rll/Packages" ]; then
+    echo "checking for runescape-launcher updates..."
+else
+    echo "downloading runescape-launcher to $rll..."
+fi
+curl --compressed -sSLo "$tmpdir/Packages" https://content.runescape.com/downloads/ubuntu/dists/trusty/non-free/binary-amd64/Packages
+if ! cmp "$rll/Packages" "$tmpdir/Packages" 2>/dev/null; then
+    ver=$(awk '$1=="Version:"{print $2}' "$tmpdir/Packages")
+    if [ -f "$rll/Packages" ]; then
+        echo "updating runescape-launcher..." >&2
+    fi
+    curl --compressed -sSLo "$tmpdir/runescape-launcher_${ver}_amd64.deb" https://content.runescape.com/downloads/ubuntu/pool/non-free/r/runescape-launcher/runescape-launcher_${ver}_amd64.deb
+    sha256=$(awk '$1=="SHA256:"{print $2}' "$tmpdir/Packages")
+    echo "$sha256 *$tmpdir/runescape-launcher_${ver}_amd64.deb" | sha256sum -c
+    if bsdtar=$(command -v bsdtar 2>/dev/null); then
+        "$bsdtar" -C "$tmpdir" -xf "$tmpdir/runescape-launcher_${ver}_amd64.deb" data.tar.xz
+    elif ar=$(command -v ar 2>/dev/null); then
+        "$ar" x --output "$tmpdir" "$tmpdir/runescape-launcher_${ver}_amd64.deb" data.tar.xz
+    else
+        echo "bsdtar or ar must be installed to extract runescape-launcher" >&2
+        exit 1
+    fi
+    tar -C "$tmpdir" -xf "$tmpdir/data.tar.xz" ./usr/bin/runescape-launcher ./usr/share/games/runescape-launcher/runescape
+    sed -e 's#/usr/share/games/runescape-launcher/#${0%/*}/#' "$tmpdir/usr/bin/runescape-launcher" > "$tmpdir/runescape-launcher"
+    cat
+    install -Dm644 "$tmpdir/Packages" "$rll/Packages"
+    install -m755 "$tmpdir/runescape-launcher" "$tmpdir/usr/share/games/runescape-launcher/runescape" "$rll/"
+else
+    echo "no updates available for runescape-launcher." >&2
+fi
+trap '' INT TERM QUIT EXIT
+rm -rf "$tmpdir"
+echo "starting runescape-launcher..." >&2
+set -x
+exec "$rll/runescape-launcher" "$@"