[asterisk-dev] [Code Review] live_ast: don't set working directory in wrapper script 'asterisk'

[Tzafrir Cohen]

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https://reviewboard.asterisk.org/r/2027/
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Review request for Asterisk Developers.


Summary
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contrib/scripts/live_ast currently assumes that it is being run from the top-level directory of the source tree. It creates a script that will also set the working directory.

This fix avoids the need to set the working directory if the caller sets LIVE_AST_BASE_DIR instead.

It relies on realpath for that. If realpath is not available, it will fall back to the original behaviour.


Diffs
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  /trunk/contrib/scripts/live_ast 360137 

Diff: https://reviewboard.asterisk.org/r/2027/diff


Testing
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Thanks,

Tzafrir

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