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Prefers bash over sh.

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Assuming a bash interactive environment will be correctly formed on login, we
should prefer to probe the environment using a shell that reports itself as
`bash` instead of `sh` which may not source files that set the
environment modules in statements like:

```
case "$is" in
bash) test -s /etc/bash.bashrc.local && . /etc/bash.bashrc.local ;;
ksh)  test -s /etc/ksh.kshrc.local   && . /etc/ksh.kshrc.local ;;
zsh)  test -s /etc/zsh.zshrc.local   && . /etc/zsh.zshrc.local ;;
ash)  test -s /etc/ash.ashrc.local   && . /etc/ash.ashrc.local
esac
test -s /etc/sh.shrc.local && . /etc/sh.shrc.local
```
This commit is contained in:
Matt Belhorn 2016-08-01 17:17:24 -04:00
parent e864d27641
commit ae167c09fc
1 changed files with 1 additions and 1 deletions
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2
lib/spack/spack/platforms/cray.py
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@ -27,7 +27,7 @@ def _target_from_clean_env(name):
# CAUTION - $USER is generally needed to initialize the environment. # CAUTION - $USER is generally needed to initialize the environment.
# There may be other variables needed for general success. # There may be other variables needed for general success.
output = env('USER=%s' % os.environ['USER'], output = env('USER=%s' % os.environ['USER'],
'/bin/sh', '--noprofile', '-c', '/bin/bash', '--noprofile', '--norc', '-c',
'. /etc/profile; module list -lt', '. /etc/profile; module list -lt',
output=str, error=str) output=str, error=str)
default_modules = [i for i in output.splitlines() default_modules = [i for i in output.splitlines()