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| author | Morgan Fainberg <m@metacloud.com> | 2014-03-25 15:29:38 -0700 |
|---|---|---|
| committer | Morgan Fainberg <m@metacloud.com> | 2014-03-25 15:29:38 -0700 |
| commit | 7a61fdad07cd778602f687f085eb15e235d06198 (patch) | |
| tree | a22873ca0b77d42a63843505be21015580584613 /doc | |
| parent | ae737eac6e792cbc6f05a527f9398876f84170c6 (diff) | |
| download | tox-7a61fdad07cd778602f687f085eb15e235d06198.tar.gz | |
Make optional env replacements use the ``env`` keyword
The ':' character is a reserved character in shell, meaning it cannot
be used as part of the ENV variable name. If the ENV key has a ':'
in it split on the ':' and use the second value as the default
instead of raising an exception.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/config.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/config.txt b/doc/config.txt index 5a9134d..c53df68 100644 --- a/doc/config.txt +++ b/doc/config.txt @@ -298,7 +298,7 @@ environment variable substitutions with default values If you specify a substitution string like this:: - {defenv:DEFAULTVALUE:KEY} + {env:KEY:DEFAULTVALUE} then the value will be retrieved as ``os.environ['KEY']`` and replace with DEFAULTVALUE if the environment variable does not @@ -306,7 +306,7 @@ exist. If you specify a substitution string like this:: - {defenv::KEY} + {env:KEY:} then the value will be retrieved as ``os.environ['KEY']`` and replace with and empty string if the environment variable does not |