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commit: ed0de74506f5ce9741fe61c6c1e46701ee7ca3f0 |
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Author: Matt Turner <mattst88 <AT> gentoo <DOT> org> |
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AuthorDate: Sun Apr 19 18:03:44 2020 +0000 |
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Commit: Matt Turner <mattst88 <AT> gentoo <DOT> org> |
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CommitDate: Thu Apr 23 18:20:35 2020 +0000 |
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URL: https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=ed0de745 |
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|
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catalyst: Add a function to get full path of executable |
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|
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Just a simple wrapper around shutil.which(). |
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|
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Signed-off-by: Matt Turner <mattst88 <AT> gentoo.org> |
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|
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catalyst/support.py | 6 ++++++ |
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1 file changed, 6 insertions(+) |
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|
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diff --git a/catalyst/support.py b/catalyst/support.py |
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index 988a81f5..0925af47 100644 |
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--- a/catalyst/support.py |
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+++ b/catalyst/support.py |
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@@ -3,6 +3,7 @@ import glob |
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import sys |
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import os |
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import re |
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+import shutil |
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import time |
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from subprocess import Popen |
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|
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@@ -17,6 +18,11 @@ class CatalystError(Exception): |
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if message: |
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log.error('CatalystError: %s', message, exc_info=print_traceback) |
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|
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+def command(name): |
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+ c = shutil.which(name) |
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+ if not c: |
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+ raise CatalystError(f'"{name}" not found or is not executable') |
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+ return c |
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|
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def cmd(mycmd, env=None, debug=False, fail_func=None): |
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"""Run the external |mycmd|. |