| #!/bin/bash |
| # How long to wait before giving up waiting for the mount to fininsh |
| TIMEOUT=90 |
| |
| # If mnt already exists, then the previous run may not have cleaned up |
| # properly. We should try to umount and remove the mnt directory. |
| if [ -d mnt ]; then |
| echo "mnt already exists, trying to clean up" |
| hdiutil detach mnt -force |
| rm -rdf mnt |
| fi |
| |
| # Install an on-exit handler that will unmount and remove the 'mnt' directory |
| trap "{ if [ -d mnt ]; then hdiutil detach mnt -force; rm -rdfv mnt; fi; }" EXIT |
| |
| mkdir -p mnt |
| |
| hdiutil attach -noautoopen -mountpoint ./mnt "$1" |
| # Wait for files to show up |
| # hdiutil uses a helper process, diskimages-helper, which isn't always done its |
| # work by the time hdiutil exits. So we wait until something shows up in the |
| # mnt directory. |
| i=0 |
| while [ "$(echo mnt/*)" == "mnt/*" ]; do |
| if [ $i -gt $TIMEOUT ]; then |
| echo "No files found, exiting" |
| exit 1 |
| fi |
| sleep 1 |
| i=$(expr $i + 1) |
| done |
| # Now we can copy everything out of the mnt directory into the current directory |
| rsync -a ./mnt/* . |
| hdiutil detach mnt |
| rm -rdf mnt |
| # Sleep for a bit to let messages from diskimage-helper go away |
| sleep 5 |
