I'm on a Mac too and have run into the same
"This is not a Nexus device. This utility only supports Nexus devices."
I do have adb working on my Mac on my desktop. I know how to connect that way.
Out of curiosity I wanted to see this run on my Mac as there's just not much out there.
Ran the script after chmod.
In looking not all directories are created, particularly the adb-mac directory within the tools folder .
The only thing there is wget.
Code:
Connecting to device and reading device information.
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 101: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 102: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 103: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 104: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 105: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 106: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 107: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
/Users/xxxxx/Desktop/Nexus-Multitool-v0.10.sh: line 108: /Users/xxxxx/Nexus-Multitool/all/tools/mac-adb: No such file or directory
So running the lines you requested above fails as the file/folder does not exist.
I'm your average Mac user and generally do not get to far into running .sh files.
I was able to chmod it and get it to run but ended with it's not a nexus device.