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Pass link prefixes to external markup parsers (#5201)

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* Pass environment variables for URL prefixes to external markup parser

Signed-off-by: Nicolas Lenz <nicolas@eisfunke.com>

* Document external markup link prefix environment variables

Signed-off-by: Nicolas Lenz <nicolas@eisfunke.com>

* Run format on link prefix changes

Signed-off-by: Nicolas Lenz <nicolas@eisfunke.com>
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Nicolas Lenz 2018-10-30 15:34:12 +01:00 • committed by techknowlogick
parent e61c6cd3db
commit 220ee6ae42
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docs/content/doc/advanced/config-cheat-sheet.en-us.md
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@ -359,6 +359,10 @@ IS_INPUT_FILE = false
- RENDER\_COMMAND: External command to render all matching extensions.
- IS\_INPUT\_FILE: **false** Input is not a standard input but a file param followed `RENDER_COMMAND`.
Two special environment variables are passed to the render command:
- `GITEA_PREFIX_SRC`, which contains the current URL prefix in the `src` path tree. To be used as prefix for links.
- `GITEA_PREFIX_RAW`, which contains the current URL prefix in the `raw` path tree. To be used as prefix for image paths.
## Other (`other`)
- `SHOW_FOOTER_BRANDING`: **false**: Show Gitea branding in the footer.