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Register rstHandler to restore experimental reST support

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(Experimental) reStructuredText support was working in v0.12,
but was no longer handled after some refactoring in v0.13-DEV.
That experimental support is now restored.

Furthermore, check for both rst2html and rst2html.py in the PATH,
and execute whichever is found.

See #472 for more information.
This commit is contained in:
Anthony Fok
2015-01-21 06:05:16 -07:00
parent 1cc6386937
commit 19c52ab0b5
2 changed files with 39 additions and 1 deletions
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12
helpers/content.go
View File

@@ -252,7 +252,17 @@ func TruncateWordsToWholeSentence(s string, max int) string {
func GetRstContent(content []byte) string {
cleanContent := bytes.Replace(content, SummaryDivider, []byte(""), 1)
cmd := exec.Command("rst2html.py", "--leave-comments")
path, err := exec.LookPath("rst2html")
if err != nil {
path, err = exec.LookPath("rst2html.py")
if err != nil {
jww.ERROR.Println("rst2html / rst2html.py not found in $PATH: Please install.\n",
" Leaving reStructuredText content unrendered.")
return(string(content))
}
}
cmd := exec.Command(path, "--leave-comments")
cmd.Stdin = bytes.NewReader(cleanContent)
var out bytes.Buffer
cmd.Stdout = &out