Merge pull request #462 from brycefisher/cema-mac-app-tweaks

OSX: Add app packing tooling - tweaks and polish

.gitignore

@@ -1,5 +1,7 @@
 target
 FlameGraph
+
+# Temp files
 .idea
 *.iml
 

Makefile

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+TARGET = alacritty
+
+APP_NAME = Alacritty.app
+ASSETS_DIR = assets
+RELEASE_DIR = target/release
+APP_TEMPLATE = $(ASSETS_DIR)/osx/$(APP_NAME)
+APP_DIR = $(RELEASE_DIR)/osx
+APP_BINARY = $(RELEASE_DIR)/$(TARGET)
+APP_BINARY_DIR  = $(APP_DIR)/$(APP_NAME)/Contents/MacOS
+
+DMG_NAME = Alacritty.dmg
+DMG_DIR = $(RELEASE_DIR)/osx
+
+vpath $(TARGET) $(RELEASE_DIR)
+vpath $(APP_NAME) $(APP_DIR)
+vpath $(DMG_NAME) $(APP_DIR)
+
+all: help
+
+help: ## Prints help for targets with comments
+	@grep -E '^[a-zA-Z._-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+binary: | $(TARGET) ## Build release binary with cargo
+$(TARGET):
+	cargo build --release
+
+app: | $(APP_NAME) ## Clone Alacritty.app template and mount binary
+$(APP_NAME): $(TARGET) $(APP_TEMPLATE)
+	@mkdir -p $(APP_BINARY_DIR)
+	@cp -fRp $(APP_TEMPLATE) $(APP_DIR)
+	@cp -fp $(APP_BINARY) $(APP_BINARY_DIR)
+	@echo "Created '$@' in '$(APP_DIR)'"
+
+dmg: | $(DMG_NAME) ## Pack Alacritty.app into .dmg
+$(DMG_NAME): $(APP_NAME)
+	@echo "Packing disk image..."
+	@hdiutil create $(DMG_DIR)/$(DMG_NAME) \
+		-volname "Alacritty" \
+		-fs HFS+ \
+		-srcfolder $(APP_DIR) \
+		-ov -format UDZO
+	@echo "Packed '$@' in '$(APP_DIR)'"
+
+install: $(DMG_NAME) ## Mount disk image
+	@open $(DMG_DIR)/$(DMG_NAME)
+
+.PHONY: app binary clean dmg install
+
+clean: ## Remove all artifacts
+	-rm -rf $(APP_DIR)

assets/osx/Alacritty.app/Contents/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDisplayName</key>
+    <string>Alacritty</string>
+    <key>CFBundleExecutable</key>
+    <string>launcher</string>
+    <!-- <key>CFBundleIdentifier</key> -->
+    <!-- <string>alacritty</string> -->
+    <key>CFBundleName</key>
+    <string>Alacritty</string>
+    <key>CFBundleIconFile</key>
+    <string>alacritty.icns</string>
+    <key>CFBundleShortVersionString</key>
+    <string>0.1.0</string>
+    <key>CFBundleVersion</key>
+    <string>0.1.0</string>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>NSHighResolutionCapable</key>
+    <true/>
+    <key>NSMainNibFile</key>
+    <string></string>
+    <key>NSSupportsAutomaticGraphicsSwitching</key>
+    <true/>
+</dict>
+</plist>

assets/osx/Alacritty.app/Contents/MacOS/launcher

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+#!/bin/bash
+
+# Dynamically discover canonical path to alacritty binary
+BIN_DIR=$(cd "$(dirname "$0")"; pwd)
+
+# Query OS for locale and setup alacritty shell to conform
+ALACRITTY_LOCALE="$(osascript -e "return user locale of (get system info)")"
+export LANG="${ALACRITTY_LOCALE}.UTF-8"
+export LC_CTYPE="${ALACRITTY_LOCALE}.UTF-8"
+
+# Start alacritty in user's home directory
+cd "$HOME"
+
+# Engage
+exec "$BIN_DIR/alacritty"