that's great

the code: C or C++?

obj-c

obj-c

too strong

using swift should be better, but only newer OS support it?

great job, as always!

Hi, Micky, doesn't work (only) with my external HD.

Clover do.

Is MBR formatted?

diskutil info /Volumes/my external HD

Run this in Terminal and report back.

great great?

We changing the icon.. Looks identical to another app here... Will change, did not notice before.

looks gr8, take my upvote!

No, GPT. Partitioned in 3 volumes.

post the output of:

?

diskutil list

?

and also

?

diskutil info /Volumes/one volumes of this disk

Last login: Sun Jun 19 22:59:37 on ttys000
iMacdiComputer:~ computer$ diskutil list
/dev/disk0 (internal, physical):
?? #:?????????????????????? TYPE NAME??????????????????? SIZE?????? IDENTIFIER
?? 0:????? GUID_partition_scheme??????????????????????? *2.0 TB???? disk0
?? 1:??????????????????????? EFI EFI???????????????????? 209.7 MB?? disk0s1
?? 2:?????? Microsoft Basic Data Dati??????????????????? 2.0 TB???? disk0s2
/dev/disk1 (internal, physical):
?? #:?????????????????????? TYPE NAME??????????????????? SIZE?????? IDENTIFIER
?? 0:????? GUID_partition_scheme??????????????????????? *640.1 GB?? disk1
?? 1:??????????????????????? EFI EFI???????????????????? 209.7 MB?? disk1s1
?? 2:?????? Microsoft Basic Data Windows 8.1???????????? 89.5 GB??? disk1s2
?? 3:????????????????? Apple_HFS OSX 10.11?????????????? 89.4 GB??? disk1s3
?? 4:???????????????? Apple_Boot Recovery HD???????????? 650.0 MB?? disk1s4
?? 5:?????? Microsoft Basic Data Scaricati?????????????? 459.8 GB?? disk1s5
/dev/disk2 (internal, physical):
?? #:?????????????????????? TYPE NAME??????????????????? SIZE?????? IDENTIFIER
?? 0:???? FDisk_partition_scheme??????????????????????? *2.0 TB???? disk2
?? 1:?????????????? Windows_NTFS Films?????????????????? 2.0 TB???? disk2s1
/dev/disk3 (disk image):
?? #:?????????????????????? TYPE NAME??????????????????? SIZE?????? IDENTIFIER
?? 0:??????????????????????????? Ramdisk??????????????? +1.0 GB???? disk3
/dev/disk4 (external, physical):
?? #:?????????????????????? TYPE NAME??????????????????? SIZE?????? IDENTIFIER
?? 0:????? GUID_partition_scheme??????????????????????? *120.0 GB?? disk4
?? 1:??????????????????????? EFI EFI???????????????????? 209.7 MB?? disk4s1
?? 2:????????????????? Apple_HFS USB???????????????????? 10.8 GB??? disk4s2
?? 3:????????????????? Apple_HFS Prova 10.11???????????? 54.3 GB??? disk4s3
?? 4:????????????????? Apple_HFS Prova 10.12???????????? 54.4 GB??? disk4s4
iMacdiComputer:~ computer$ diskutil info /Volumes/USB

?? Device Identifier:??????? disk4s2
?? Device Node:????????????? /dev/disk4s2
?? Whole:??????????????????? No
?? Part of Whole:??????????? disk4
?? Device / Media Name:????? Installer

?? Volume Name:????????????? USB

?? Mounted:????????????????? Yes
?? Mount Point:????????????? /Volumes/USB

?? File System Personality:? HFS+
?? Type (Bundle):??????????? hfs
?? Name (User Visible):????? Mac OS Extended
?? Owners:?????????????????? Disabled

?? Partition Type:?????????? Apple_HFS
?? OS Can Be Installed:????? No
?? Media Type:?????????????? Generic
?? Protocol:???????????????? USB
?? SMART Status:???????????? Not Supported
?? Volume UUID:????????????? AE7B1FB5-5E11-3AEE-8A9E-DBF5B3E4DD5A
?? Disk / Partition UUID:??? 4C2DC916-7DAE-4C36-A1DF-933BBF467065

?? Total Size:?????????????? 10.8 GB (10772123648 Bytes) (exactly 21039304 512-Byte-Units)
?? Volume Free Space:??????? 4.4 GB (4404576256 Bytes) (exactly 8602688 512-Byte-Units)
?? Device Block Size:??????? 512 Bytes
?? Allocation Block Size:??? 4096 Bytes

?? Read-Only Media:????????? No
?? Read-Only Volume:???????? No

?? Device Location:????????? External
?? Removable Media:????????? No


?

Pandora (Ares or Zeus) can found it?

Yes, both, but can't mount the ESP

Looks great Mickey, just going to install, and try it. :cheers:

great thanks, works very good!

Thank you Mickey

Very fast mounting and unmounting compared to Clover configurator and of course, it loads on start up; such a useful tool!

Thanks Guys, I have an update almost ready without the need of installing the helper tool. Just no time to debug it... Will comes as soon as I have time for it.....

This is surely much smarter than my little script, but one advantage of a script application is that everyone could view and change the "code" (show package contents then open Script in Contents/Ressources/Scripts. For me this does the Job ...?

This is surely much smarter than my little script, but one advantage of a script application is that everyone could view and change the "code" (show package contents then open Script in Contents/Ressources/Scripts. For me this does the Job ...?

This one use Diskarbitration framenwork, even if we want, we cannot modify it since is a static library bundeled with OSX. So I expected that in newer or older OSes disks are treated in the correct way without users iteraction. BTW the code done by me is a portable framenwork (coming from Pandora's Box since last year) that handle all Diskarbitration's functions like for example diskutil does:

?

diskutil use Diskarbitration (and also mount is another program)

EFI Mounter Pro use Diskarbitration?

EFI Mounter Pro does not need diskutil or mount

EFI Mounter Pro is a program that do what diskutil and mount does, but there's no need for it, even if Apple decide to remove it..

Can show you if the disk is external or internal (looking at the icon type), prevent to mount ESP that are damaged or not readable by the system.

Also can do other things that in this app are not used (like install a bootloader because can handle bootsectors).

?

BTW the mission of this app is only to be able to mout the ESP by pressing the discrete icon on the OSX Top bar and select the preferred one, w/o open a new window or app since is already loaded at login.

nice tool.

Thanks Sir

link still gives 1.1 version.. ?typo or..?

My laptop has 1 hdd and 1 ssd, and it didn't show EFI partitions on both drives. However it did show EFI partition on USB drive.