New option to add an icon to the application bundle

[appify.git] / appify.sh

diff --git a/appify.sh b/appify.sh
index d0bb922e50b1d3815e726c67d95abbcb9aeac5c1..c7ffa8e2a1fc67cdc1e520eadcb7547c697f0872 100755 (executable)
--- a/appify.sh
+++ b/appify.sh
@@ -1,7 +1,9 @@
 #!/bin/bash
 #
-# appify -- convert your non-interactive shell script into a Mac OS X application
+# appify -- convert non-interactive shell script into Mac OS X applications
 # Copyright (C) 2010  Adam Backstrom
+# Copyright (C) 2015  Alexander Barton <alex@barton.de>
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
@@ -19,7 +21,7 @@
 args=$(getopt h $*)
 
 function usage {
-    echo "Usage: $0 [-h] script.sh target.app"
+    echo "Usage: $0 [-h] <script.sh> <target.app> [<icons.icns>]"
     exit 2
 }
 
@@ -36,17 +38,28 @@ for i ; do
     esac
 done
 
-if [ $# != 2 ]; then
+if [ $# -lt 2 -o $# -gt 3 ]; then
     usage
 fi
 
 SCRIPT=$1
 TARGET=$2
+ICON=$3
 
 BASENAME=`basename "$SCRIPT"`
 
+if [ ! -r "$SCRIPT" ]; then
+    echo "$SCRIPT isn't readable!" 1>&2
+    exit 3
+fi
+
 if [ -e "$TARGET" ]; then
-    echo "$TARGET exists, exiting" 1>&2
+    echo "$TARGET exists!" 1>&2
+    exit 3
+fi
+
+if [ -n "$ICON" -a ! -r "$ICON" ]; then
+    echo "$ICON isn't readable!" 1>&2
     exit 3
 fi
 
@@ -83,6 +96,17 @@ cat <<EOF >"$TARGET/Contents/Info.plist"
     <string>????</string>
     <key>CFBundleVersion</key>
     <string>1.0</string>
+EOF
+
+if [ -n "$ICON" ]; then
+    cat <<EOF >>"$TARGET/Contents/Info.plist"
+    <key>CFBundleIconFile</key>
+    <string>app.icns</string>
+EOF
+    cp "$ICON" "$TARGET/Contents/Resources/app.icns" || exit 1
+fi
+
+cat <<EOF >>"$TARGET/Contents/Info.plist"
 </dict>
 </plist>
 EOF