Add flatpak update script

Author: Tykky

flatpak/update.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# Example usage
+# ./update.sh v0.3.5
+
+version="$1"
+
+if [ $version == '']; then 
+  echo "Invalid version"
+  exit 
+fi
+
+pkg_name="fi.mooc.tmc.tmc-cli-rust"
+gh_user="flathub"
+
+url='https://download.mooc.fi'
+file="$url/tmc-cli-rust/tmc-cli-rust-x86_64-unknown-linux-gnu-$version"
+
+sha256_sum=$(curl $file | sha256sum | awk '{ print $1 }')
+
+yaml="app-id: fi.mooc.tmc.tmc-cli-rust
+runtime: org.freedesktop.Platform
+runtime-version: '19.08'
+sdk: org.freedesktop.Sdk
+command: tmc
+finish-args:
+    - --share=network
+    - --filesystem=host
+modules:
+  - name: tmc
+    buildsystem: simple
+    build-commands:
+      - install -D tmc /app/bin/tmc
+      - install -Dm644 metainfo.xml /app/share/appdata/fi.mooc.tmc.tmc-cli-rust.appdata.xml
+      - install -Dm644 64x64.png /app/share/app-info/icons/flatpak/64x64/fi.mooc.tmc.tmc-cli-rust.png
+      - install -Dm644 128x128.png /app/share/app-info/icons/flatpak/128x128/fi.mooc.tmc.tmc-cli-rust.png
+    sources:
+      - type: file
+        path: 64x64.png
+      - type: file
+        path: 128x128.png
+      - type: file
+        path: metainfo.xml
+      - type: file
+        url: ${file}
+        sha256: ${sha256_sum}
+        dest-filename: tmc"
+
+echo "$yaml" > fi.mooc.tmc.tmc-cli-rust.yml
+
+# Pushes changes to Flathub in branch $version
+git clone git@github.com:$gh_user/$pkg_name
+if [ -d "./$pkg_name" ]; then
+  rm $pkg_name/$pkg_name.yml
+  cp $pkg_name.yml $pkg_name
+  cd $pkg_name
+  git branch $version
+  git checkout $version
+  git add .
+  git commit -m "Update to $version"
+  git push --set-upstream origin $version
+  cd ..
+  sudo rm -r $pkg_name
+else
+  echo "No permissions to $pkg_name"
+fi