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arcanist: arc should work with any POSIX shell
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Authored by rsmarples on Mar 30 2017, 11:55 AM.
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T12477: arc wrapper should work with any POSIX shell
Summary

Currently arc requires bash for $BASH_SOURCE[0] and
substring range removal, both of which are bash specific features.

This patch gets the same result with $0 and string prefix removal,
both of are are POSIX features and as such all shells should support.

Fixes T12477.

Test Plan
  • Run bin/arc on systems with bash and other shells as /bin/sh

Diff Detail

Repository
rARC Arcanist
Branch
sh
Lint
Lint Passed
Unit
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Build Status
Buildable 16223
Build 21546: arc lint + arc unit