![]() ![]() They are Apple s preferred format for distributing Mac software. It has a command line tool too.1 DropDMG 3.5 Manual C-Command Software July 24, 2017Ģ Contents 1 Introduction Feature List Installing and Updating Requirements Installing DropDMG Updating From a Previous Version Reinstalling a Fresh Copy Uninstalling DropDMG Using DropDMG Basics Making a Bootable Device Image of a Hard Drive Backing Up Your Files to CD/DVD Burning Backups of CDs/DVDs Restoring Files and Disks Making Images With Background Pictures Protecting Your Files With Encryption Transferring Files Securely Sharing Licenses and Layouts Splitting a File or Folder Into Pieces Menus The DropDMG Menu About DropDMG Software Update Purchase Mac App Store The File Menu New from Folder/File New Blank Disk Image Convert Image/Archive Compact Image Change Image Passphrase Get Image Info Mount Image Verify Image Verify Signature Burn Create macos Install Disk Join Files The View Menu Log Detail Show All Log Entries/Errors Only The Window Menu Activity Window DropDMG Windowģ 5 Preferences Configurations Format Encryption Segments License Layout Custom volume icon Internet-enabled Optimize for restores Signing Destination Names Delete after creating/converting Licenses Layouts Advanced Temporary options Always run with root access Use less temporary disk space Quit when done Remove log entries Command-line tool Esoteric Preferences Frequently Asked Questions (FAQ) Why doesn t the file I added show up on the disk image? Why don t the icons appear in the desired positions in the mounted disk image? How can I make my disk images download properly? How can I back up my DropDMG data? Why doesn t my serial number work? Should I download DropDMG from this free site? How can I open the Library folder? What information should I include when I report a problem? Sending in an Error Report Sending in Screenshots Sending in Crash Log Files Sending in Configuration Files Sending in a Sample Report What can I do if the log database is damaged? Legal Stuff 71 8 Version History 73 3Ĥ 1 Introduction Disk images pack entire folders or disks into a single compressed file, either for transport across the Internet or simply for backup. If your app suppports Leopard I recommend DMG Canvas to manage the whole process or at least to obtain the. DS_Store as MegaFinderCustomizedDS_Store (as it appears in above example) You'll need to create a writable image, customize it, unmount (to commit changes) and finally mount again to copy the resulting. DS_Store customizing the mounted dmg volume in Finder (Show View Options). copy MegaFinderCustomizedDS_Store.DS_Store \ Using pkg-dmg you can customize the background image, the volume name, add a license, icon, etc. Mozilla build scripts are a great source if you want to write your own script. If you check out the code and open in Xcode, the second script in the Deployment target creates the DMG. If you would like to see an example, I use this approach in amework myself. You'll need to put all the stuff you want to include in the disk image in a single directory, but if you're not afraid of using cp in Terminal, this is easy to do. "/directory/with/contents/to/package/" "~/Desktop/MyApp-1.0.dmg"` The command would look something like this (substituting the proper names and directories): hdiutil create -fs HFS -volname "MyApp 1.0" -srcfolder \ Just create a Shell Script Target (Project → New Target.) and use hdiutil in the script. You can actually automate creation of a simple DMG in your Xcode project. I find that manually creating a DMG can be a pain. (Of course, some people would prefer to create a ZIP file for this sort of deployment, anyway.) However, for simple payloads it's a nice way to go. If you want users to see your pretty background, you might not want to do this. The application doesn't automatically go to Applications, but it's on the user's HD and they don't have to worry about fiddling with the disk image.ĭisk images can be internet-enabled with a single Terminal command: hdiutil internet-enable -yes "MyDiskImage.dmg" When you download one using Safari (I know, not everyone uses Safari), it automatically mounts it, copies the contents to the download location, then unmounts the DMG and moves it to the trash. If you have a single file that the user would probably copy to the Applications directory, an "internet-enabled" disk image is a nice alternative. ![]()
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