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| author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2021-01-25 19:35:02 +0100 |
|---|---|---|
| committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2021-01-27 15:24:02 +0100 |
| commit | 4d9f922c8396bada73fb0b1e318c8b947f0f606b (patch) | |
| tree | 2a607d68bfde072dbe3ca910a14677d61308fe0c /sfeed_update.1 | |
| parent | ddda48dac8e373f9bc0884ffeb84605925d988e5 (diff) | |
sfeed_update: allow to reuse the code more easily as an included script
This adds a main() function. When the environment variable
$SFEED_UPDATE_INCLUDE is set then it will not execute the main handler. The
other functions are included and can be reused. This is also useful for
unit-testing.
Diffstat (limited to 'sfeed_update.1')
| -rw-r--r-- | sfeed_update.1 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sfeed_update.1 b/sfeed_update.1 index 41a4870..552c81d 100644 --- a/sfeed_update.1 +++ b/sfeed_update.1 @@ -1,4 +1,4 @@ -.Dd September 19, 2020 +.Dd January 24, 2021 .Dt SFEED_UPDATE 1 .Os .Sh NAME @@ -44,6 +44,15 @@ The script merges new items with this file. The feedname cannot contain '/' characters, they will be replaced with '_'. .El +.Sh ENVIRONMENT VARIABLES +.Bl -tag -width Ds +.It SFEED_UPDATE_INCLUDE +When set +.Nm +can be sourced as a script, but it won't run the +.Fn main +entry-point. +.El .Sh EXIT STATUS .Ex -std .Sh EXAMPLES |