Support mount and unmount commands

[makadaw]

Basic implementation of mount and unmount command to hide usage of hdiutil inside mactomb.

Please notice me for any questions

[davinerd]

Sorry for the delay @makadaw .
I'll test the PR in the next days and will let you know.

Really appreciated!

Regards

[davinerd]

@makadaw your PR works well but it breaks the 'rename' function.

Do you have time to fix it as well?

I'd like to merge your code into MacTomb 1.4. You can checkout the branch 'version1.4-beta' and working on it.

Does it make sense?
If not, I can copy-paste your code into that branch and then publish (after the 'rename' fix) but I'll have to reject this PR.

Let me know which solution works better for you.

Thank you,
Regards

[makadaw]

@davinerd I can check it.
I will change base branch to 1.4beta

[makadaw]

Hey @davinerd,

I checked new branch and check rename function and looks like everything works well. Can you point me a problem?

[davinerd]

Sure:

~/MacTomb(support-mount-unmount-commands) » bash mactomb.sh mount -f ~/mytomb.dmg -m ~/mount_pt
Enter password to access "mytomb.dmg": 
[*] Mactomb /Users/user/mytomb.dmg was successfully mounted 

~/MacTomb(support-mount-unmount-commands) » bash mactomb.sh rename -f ~/mytomb.dmg -n "mynewlabel"
[*] Renaming to 'mynewlabel'
[x] Cannot rename '/Users/user/mytomb.dmg': hdiutil: attach failed - Resource busy

I think the issue is at https://github.com/davinerd/MacTomb/blob/version1.4-beta/mactomb.sh#L282
but didn't troubleshoot it.

Let me know if you're able to reproduce it.

[makadaw]

Hi, sorry for long response ) Have too many things to do offline.
I checked this and I think this is not related to my changes. This is hdiutil behavior.

[davinerd]

No problem.

I've published v1.4. Will take a look at your code and try to marge in the next version 1.5.

Thanks!