Move Flathub watcher from my laptop to GitHub Actions #2007

.github/workflows/flathub.yml

@@ -0,0 +1,25 @@
+name: Flathub Watcher
+
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+on:
+  schedule:
+  - cron: "30 */6 * * *"
+
+jobs:
+  flathub_list_updater:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install Flatpak and dependencies
+      run: |
+        sudo add-apt-repository ppa:alexlarsson/flatpak
+        sudo apt-get update
+        sudo apt-get install curl jq git-core flatpak
+    - name: Add Flathub repo
+      run: flatpak remote-add --user --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+    - name: Run Flathub list updater
+      run: bash -x tools/flathub_list_updater.sh

tools/flathub_list_updater.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# This script updates list of Flathub apps in specified GitHub issue
+
+set -euo pipefail
+
+SCRIPT_DIR="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
+API_ENDPOINT="https://api.github.com/repos/PapirusDevelopmentTeam/papirus-icon-theme/issues/2007"
+
+unchecked_apps_list="$(mktemp -u)"
+completed_apps_list="$(mktemp -u)"
+missing_apps_list="$(mktemp -u)"
+
+_cleanup() {
+	rm -f "$unchecked_apps_list" "$completed_apps_list" "$missing_apps_list"
+}
+
+trap _cleanup EXIT HUP INT TERM
+
+curl -s "$API_ENDPOINT" |
+	jq -r '.body' | tee \
+	>(sed -n '/\[x\][ ]/p' > "$completed_apps_list") \
+	>(sed -n '/\[ \][ ]/p' > "$unchecked_apps_list") \
+	>/dev/null
+
+env MARKDOWN=1 bash "$SCRIPT_DIR/missing_flathub_apps.sh" > "$missing_apps_list"
+
+if ! diff -w --brief "$unchecked_apps_list" "$missing_apps_list" >/dev/null; then
+	echo "Uptading issue #${API_ENDPOINT##*/} ..." >&2
+	jq --null-input --compact-output \
+		--arg body "$(cat "$missing_apps_list" "$completed_apps_list")" '{$body}' |
+		curl \
+			--silent \
+			--output /dev/null \
+			--header "Authorization: token ${GITHUB_TOKEN?is not set}" \
+			--header 'Content-Type: application/json' \
+			--data @- \
+			--request PATCH "$API_ENDPOINT"
+fi

tools/missing_flathub_apps.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+#
+# Before running this script make sure that Flathub repo is added:
+#
+# flatpak remote-add --user --if-not-exists \
+#     flathub https://flathub.org/repo/flathub.flatpakrepo
+
+set -euo pipefail
+
+IFS=$'\n\t'
+SCRIPT_DIR="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
+GIT_ROOT="$SCRIPT_DIR/.."
+
+IGNORED_APPS=(
+	# apps without icons:
+	io.atom.electron.BaseApp
+	io.elementary.BaseApp
+	io.elementary.Loki.BaseApp
+	io.gitlab.sdl_jstest.sdl2_jstest
+	io.gitlab.sdl_jstest.sdl_jstest
+	io.qt.qtwebengine.BaseApp
+	io.qt.qtwebkit.BaseApp
+	org.electronjs.Electron2.BaseApp
+	org.flathub.flatpak-external-data-checker
+	org.flatpak.Builder
+	org.freedesktop.appstream-glib
+	org.freedesktop.GlxInfo
+	org.godotengine.godot.BaseApp
+	org.mosh.mosh
+	org.mozilla.Firefox.BaseApp
+	# apps with icons that do not match with App ID:
+	com.github.utsushi.Utsushi
+	com.wps.Office
+	net.openra.OpenRA
+	org.homelinuxserver.vance.biblereader
+	org.libreoffice.LibreOffice
+	org.vranki.spectral
+)
+
+flathub_apps_list="$(mktemp -u)"
+papirus_icons_list="$(mktemp -u)"
+
+_cleanup() {
+	rm -f "$flathub_apps_list" "$papirus_icons_list"
+}
+
+trap _cleanup EXIT HUP INT TERM
+
+env XDG_DATA_DIRS="$HOME/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share" \
+	flatpak remote-ls --app --columns app flathub | sort -u > "$flathub_apps_list"
+git -C "$GIT_ROOT" ls-tree master:Papirus/64x64/apps --name-only |
+	sed 's/\.svg$//' | sort > "$papirus_icons_list"
+
+while read -r app_id; do
+	[[ "${IGNORED_APPS[*]//$app_id/}" == "${IGNORED_APPS[*]}" ]] || continue
+	if [ -n "${MARKDOWN:-}" ]; then
+		# shellcheck disable=SC2016
+		printf ' - [ ] `%s` <kbd>[GitHub](%s)</kbd> <kbd>[Flathub](%s)</kbd>\n' "$app_id" \
+			"https://github.com/flathub/$app_id" "https://flathub.org/apps/details/$app_id"
+	else
+		printf '%s\n' "$app_id"
+	fi
+done < <(comm -23 "$flathub_apps_list" "$papirus_icons_list")