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Check for terminals ability to display colours #2216
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On serial connections, with weird terminal emulators or when run interactively the terminal may not support colours this would cause the dev_setup to be aborted. This adds a simple check for terminal colors. "-1" for no color support was empirically established.
davidwagnerkc
approved these changes
Jul 19, 2019
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Description
On serial connections, with weird terminal emulators or when run interactively
the terminal may not support colours this would cause the dev_setup to
be aborted. This adds a simple check for terminal colors.
"-1" for no color support was empirically established.
How to test
Make sure dev_setup still finishes as expected and colors are still showing for normal terminals.
Contributor license agreement signed?
CLA [ Yes ]