On Mon, Feb 23, 2009 at 6:22 PM, Tommy Nordgren
<tommy.nordg...@comhem.se> wrote:
> The following code will test if you are running from the DMG:
>
> NSString * volName = @"Mother";
> NSString * appName = @"MyApp.app";
>
> if ([[[NSBundle mainBundle] bundlePath] isEqualTo: [ NSString
> stringWithFormat:@"/Volumes/%@/%@",volName,appName]) {
>
> //Here you can show an alert telling the user to to copy the app to
> the applications folder
>
> }
If a disk image it mounted a second time (can happen in a few ways) it
won't be at /Volumes/Mother/... but at /Volumes/Mounter 1/... Also you
can mount disk images in location other then under /Volumes/...
If you really want to check this you should utilize
DiskImages.framework (IIRC) or possibly use "hdutil info -plist" and
look for your disk image and its current mount location. Then compare
that to your bundles location.
-Shawn
For example...
MacPro:~ shawnce$ hdiutil info -plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
"http://www.apple.com/DTDs/PropertyList-1.0.dtd";>
<plist version="1.0">
<dict>
<key>framework</key>
<string>195.2.2</string>
<key>images</key>
<array>
<dict>
<key>autodiskmount</key>
<true/>
<key>blockcount</key>
<integer>1138724</integer>
<key>blocksize</key>
<integer>512</integer>
<key>hdid-pid</key>
<integer>7098</integer>
<key>icon-path</key>
<string>/System/Library/PrivateFrameworks/DiskImages.framework/Resources/CDiskImage.icns</string>
<key>image-alias</key>
<data>
AAAAAAFuAAIAAARNYWluAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADD
STB4SCsAAAADpvcQaVdvcmswOVRyaWFsLmRtZwAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMSJ
7MWHd2YAAAAAAAAAAP////8AAAkgAAAAAAAAAAAAAAAAAAAACURv
d25sb2FkcwAAEAAIAADDSZLoAAAAEQAIAADFh+fmAAAAAQAMAAOm
9wADClAAAHmMAAIALU1haW46VXNlcnM6c2hhd25jZTpEb3dubG9h
ZHM6aVdvcmswOVRyaWFsLmRtZwAADgAiABAAaQBXAG8AcgBrADAA
OQBUAHIAaQBhAGwALgBkAG0AZwAPAAoABABNAGEAaQBuABIAKFVz
ZXJzL3NoYXduY2UvRG93bmxvYWRzL2lXb3JrMDlUcmlhbC5kbWcA
EwABLwAAFQACAA7//wAA
</data>
<key>image-encrypted</key>
<false/>
<key>image-path</key>
<string>/Users/shawnce/Downloads/iWork09Trial.dmg</string>
<key>image-type</key>
<string>UDIF read-only compressed (zlib)</string>
<key>owner-uid</key>
<integer>501</integer>
<key>removable</key>
<true/>
<key>system-entities</key>
<array>
<dict>
<key>content-hint</key>
<string>Apple_partition_scheme</string>
<key>dev-entry</key>
<string>/dev/disk7</string>
</dict>
<dict>
<key>content-hint</key>
<string>Apple_partition_map</string>
<key>dev-entry</key>
<string>/dev/disk7s1</string>
</dict>
<dict>
<key>content-hint</key>
<string>Apple_Driver_ATAPI</string>
<key>dev-entry</key>
<string>/dev/disk7s2</string>
</dict>
<dict>
<key>content-hint</key>
<string>Apple_HFS</string>
<key>dev-entry</key>
<string>/dev/disk7s3</string>
<key>mount-point</key>
<string>/Volumes/iWork '09 Trial
Install DVD</string>
</dict>
</array>
<key>writeable</key>
<false/>
</dict>
</array>
<key>revision</key>
<string>10.5v195.2.2</string>
<key>vendor</key>
<string>Apple</string>
</dict>
</plist>
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