Track Icon Composer source for app icon

Replace committed derived icon files with the Openbird.icon bundle and generate Openbird.icns during app packaging.

Author: ComputelessComputer

packaging/Openbird.icns

@@ -0,0 +1,31 @@
+{
+  "fill" : "automatic",
+  "groups" : [
+    {
+      "layers" : [
+        {
+          "blend-mode" : "normal",
+          "fill" : "none",
+          "glass" : true,
+          "hidden" : false,
+          "image-name" : "dither.png",
+          "name" : "dither"
+        }
+      ],
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "circles" : [
+      "watchOS"
+    ],
+    "squares" : "shared"
+  }
+}

packaging/Openbird-icon-source.png packaging/Openbird.icon/Assets/dither.pngpackaging/Openbird-icon-source.png renamed to packaging/Openbird.icon/Assets/dither.png

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [[ $# -ne 1 ]]; then
+  echo "usage: $0 <output-icns-path>" >&2
+  exit 1
+fi
+
+ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+SOURCE_IMAGE="${ROOT_DIR}/packaging/Openbird.icon/Assets/dither.png"
+OUTPUT_PATH="$1"
+TMP_DIR="$(mktemp -d)"
+ICONSET_DIR="${TMP_DIR}/Openbird.iconset"
+
+trap 'rm -rf "${TMP_DIR}"' EXIT
+
+mkdir -p "${ICONSET_DIR}" "$(dirname "${OUTPUT_PATH}")"
+
+for size in 16 32 128 256 512; do
+  sips -z "${size}" "${size}" "${SOURCE_IMAGE}" --out "${ICONSET_DIR}/icon_${size}x${size}.png" >/dev/null
+  scale2=$((size * 2))
+  sips -z "${scale2}" "${scale2}" "${SOURCE_IMAGE}" --out "${ICONSET_DIR}/icon_${size}x${size}@2x.png" >/dev/null
+done
+
+iconutil -c icns "${ICONSET_DIR}" -o "${OUTPUT_PATH}"

packaging/Openbird.icon/icon.json

@@ -17,15 +17,14 @@ CONTENTS_DIR="${APP_DIR}/Contents"
 MACOS_DIR="${CONTENTS_DIR}/MacOS"
 RESOURCES_DIR="${CONTENTS_DIR}/Resources"
 PLIST_TEMPLATE="packaging/Openbird-Info.plist.template"
-ICON_PATH="packaging/Openbird.icns"
 
 mkdir -p "$OUTPUT_DIR"
 rm -rf "$APP_DIR"
 mkdir -p "$MACOS_DIR" "$RESOURCES_DIR"
 
 cp "$BUILD_DIR/OpenbirdApp" "${MACOS_DIR}/OpenbirdApp"
 chmod +x "${MACOS_DIR}/OpenbirdApp"
-install -m 644 "$ICON_PATH" "${RESOURCES_DIR}/Openbird.icns"
+"$(dirname "$0")/build-app-icon.sh" "${RESOURCES_DIR}/Openbird.icns"
 
 sed \
   -e "s/__BUNDLE_IDENTIFIER__/${BUNDLE_ID}/g" \

scripts/build-app-icon.sh

@@ -19,7 +19,6 @@ RESOURCES_DIR="${CONTENTS_DIR}/Resources"
 )
 BUILD_DIR="$(cd "${ROOT_DIR}" && swift build --show-bin-path)"
 PLIST_TEMPLATE="${ROOT_DIR}/packaging/Openbird-Info.plist.template"
-ICON_PATH="${ROOT_DIR}/packaging/Openbird.icns"
 ENTITLEMENTS="${ROOT_DIR}/packaging/Openbird.entitlements"
 SIGNING_IDENTITY="${OPENBIRD_SIGNING_IDENTITY:--}"
 PLIST_PATH="${CONTENTS_DIR}/Info.plist"
@@ -30,7 +29,7 @@ trap 'rm -f "${TMP_PLIST}"' EXIT
 mkdir -p "${MACOS_DIR}" "${RESOURCES_DIR}"
 
 install -m 755 "${BUILD_DIR}/OpenbirdApp" "${MACOS_DIR}/OpenbirdApp"
-install -m 644 "${ICON_PATH}" "${RESOURCES_DIR}/Openbird.icns"
+"${ROOT_DIR}/scripts/build-app-icon.sh" "${RESOURCES_DIR}/Openbird.icns"
 
 sed \
   -e "s/__BUNDLE_IDENTIFIER__/com.computelesscomputer.openbird.dev/g" \