diff options
-rw-r--r-- | python/mach/mach/mixin/process.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/python/mach/mach/mixin/process.py b/python/mach/mach/mixin/process.py index a6d3a2a1bb..b8f0eac029 100644 --- a/python/mach/mach/mixin/process.py +++ b/python/mach/mach/mixin/process.py @@ -17,14 +17,16 @@ from .logging import LoggingMixin # Perform detection of operating system environment. This is used by command -# execution. We only do this once to save redundancy. Yes, this can fail module -# loading. That is arguably OK. +# execution. We only do this once to save redundancy. Fall back to checking +# existence of /bin/sh if environment detection fails. if 'SHELL' in os.environ: _current_shell = os.environ['SHELL'] elif 'MOZILLABUILD' in os.environ: _current_shell = os.environ['MOZILLABUILD'] + '/msys/bin/sh.exe' elif 'COMSPEC' in os.environ: _current_shell = os.environ['COMSPEC'] +elif os.path.exists("/bin/sh"): + _current_shell = '/bin/sh' else: raise Exception('Could not detect environment shell!') |