* 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>tags/v1.7.0-dev
@@ -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. |
@@ -76,6 +76,11 @@ func (p *Parser) Render(rawBytes []byte, urlPrefix string, metas map[string]stri | |||
} | |||
cmd := exec.Command(commands[0], args...) | |||
cmd.Env = append( | |||
os.Environ(), | |||
"GITEA_PREFIX_SRC="+urlPrefix, | |||
"GITEA_PREFIX_RAW="+strings.Replace(urlPrefix, "/src/", "/raw/", 1), | |||
) | |||
if !p.IsInputFile { | |||
cmd.Stdin = rd | |||
} |