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1 #!/bin/bash | |
2 # Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
3 # for details. All rights reserved. Use of this source code is governed by | |
4 # BSD-style license that can be found in the LICENSE file. | |
5 | |
6 # This is partly based on | |
7 # https://bitbucket.org/rmacnak/nsvm/src/ | |
8 # b2de52432a2baff9c4ada099430fb16a771d34ef/vm/onebuild/installer-Darwin.gmk | |
9 | |
10 # Fail if a command failed | |
11 set -e | |
12 set -o errexit | |
13 set -o nounset | |
14 | |
15 if [ $# -ne 4 ]; then | |
16 echo "Usage $0 <output.dmg> <raw-editor-bundle> <folder-icon> <volume-name>" | |
17 exit 1 | |
18 fi | |
19 | |
20 OUTPUT_DMG_FILE=$1 | |
21 INPUT_FOLDER_PATH=$2 | |
22 FOLDER_ICON=$3 | |
23 INPUT_VOLUME_NAME=$4 | |
24 | |
25 FOLDER_NAME="Dart" | |
26 VOLUME_MOUNTPOINT="/Volumes/$INPUT_VOLUME_NAME" | |
27 SPARSEIMAGE="$OUTPUT_DMG_FILE.sparseimage" | |
28 | |
29 # Input validations | |
30 if [ ! -d "$INPUT_FOLDER_PATH" ]; then | |
31 echo "Editor bundle folder does not exist ($INPUT_FOLDER_PATH)" | |
32 exit 1 | |
33 fi | |
34 | |
35 # If an old image is still mounted, umount it | |
36 if [ -e "$VOLUME_MOUNTPOINT" ]; then | |
37 hdiutil eject "$VOLUME_MOUNTPOINT" | |
38 fi | |
39 | |
40 # Remove old output files | |
41 if [ -f "$SPARSEIMAGE" ]; then | |
42 rm "$SPARSEIMAGE" | |
43 fi | |
44 if [ -f "$OUTPUT_DMG_FILE" ]; then | |
45 rm "$OUTPUT_DMG_FILE" | |
46 fi | |
47 | |
48 # This function will set (or replace) the icon of a folder. | |
49 # Finder displays a default folder icon. Since the installer | |
50 # will consist of a folder and a link to "/Applications", we want | |
51 # the folder to have a nice icon. | |
52 # In order to make Finder display a custom icon, we need to | |
53 # - Have a "FOLDER/Icon\r" file which contains the icon resource | |
54 # (i.e. the metadata of this file will contain an icon) | |
55 # - Have the 'custom icon' attribute set on "FOLDER" | |
56 # Additionally we mark the "FOLDER/Icon\r" file as invisible, so it | |
57 # is not shown in Finder (although it's visible on the commandline). | |
58 replace_folder_icon() { | |
59 FOLDER="$1" | |
60 ICON="$2" | |
61 TEMP_ICON_RESOURCE='/tmp/icns.rsrc' | |
62 ICON_RESOURCE="$FOLDER"/$'Icon\r' | |
63 | |
64 # Add finder icon to the image file | |
65 sips -i "$ICON" > /dev/null | |
66 | |
67 # Extract the finder icon resource | |
68 DeRez -only icns "$ICON" > "$TEMP_ICON_RESOURCE" | |
69 | |
70 # Create the icon resource | |
71 rm -f "$ICON_RESOURCE" | |
72 Rez -append "$TEMP_ICON_RESOURCE" -o "$ICON_RESOURCE" | |
73 rm "$TEMP_ICON_RESOURCE" | |
74 | |
75 # Set the 'custom icon' attribute on $FOLDER | |
76 SetFile -a C "$FOLDER" | |
77 | |
78 # Make the $ICON_RESOURCE invisible for finder | |
79 SetFile -a V "$ICON_RESOURCE" | |
80 } | |
81 | |
82 | |
83 # Create a new image and attach it | |
84 hdiutil create -size 400m -type SPARSE -volname "$INPUT_VOLUME_NAME" -fs \ | |
85 'Journaled HFS+' "$SPARSEIMAGE" | |
86 hdiutil attach "$SPARSEIMAGE" | |
87 | |
88 # Add link to /Applications (so the user can drag-and-drop into it) | |
89 ln -s /Applications "$VOLUME_MOUNTPOINT/" | |
90 # Copy our application | |
91 ditto "$INPUT_FOLDER_PATH" "$VOLUME_MOUNTPOINT/$FOLDER_NAME" | |
92 # Set custom icon on this folder | |
93 replace_folder_icon "$VOLUME_MOUNTPOINT/$FOLDER_NAME" "$FOLDER_ICON" | |
94 # Make sure that the dmg gets opened when mounting the image | |
95 bless --folder "$VOLUME_MOUNTPOINT" --openfolder "$VOLUME_MOUNTPOINT" | |
96 | |
97 # Use an applescript to setup the layout of the folder. | |
98 osascript << EOF | |
99 tell application "Finder" | |
100 tell disk "$INPUT_VOLUME_NAME" | |
101 open | |
102 tell container window | |
103 set current view to icon view | |
104 set toolbar visible to false | |
105 set statusbar visible to false | |
106 set position to {100, 100} | |
107 set bounds to {100, 100, 512, 256} | |
108 end tell | |
109 tell icon view options of container window | |
110 set arrangement to not arranged | |
111 set icon size to 128 | |
112 end tell | |
113 set position of item "$FOLDER_NAME" to {64, 64} | |
114 set position of item "Applications" to {320, 64} | |
115 eject | |
116 end tell | |
117 end tell | |
118 EOF | |
119 | |
120 # Wait until the script above has umounted the image | |
121 while [ -e "$VOLUME_MOUNTPOINT" ]; do | |
122 echo "Waiting for Finder to eject $VOLUME_MOUNTPOINT" | |
123 sleep 2 | |
124 done | |
125 | |
126 # Compress the sparse image | |
127 hdiutil convert "$SPARSEIMAGE" -format UDBZ -o "$OUTPUT_DMG_FILE" | |
128 | |
129 # Remove sparse image | |
130 rm "$SPARSEIMAGE" | |
131 | |
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