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routes/repo: added deletion of an empty line at the end of file (#5261) (#5270)

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* Added deletion of an empty line at the end of file (#5261)

Signed-off-by: Alexey Terentyev <axifnx@gmail.com>

* Fix after feedback

Signed-off-by: Alexey Terentyev <axifnx@gmail.com>
This commit is contained in:
Alexey Terentyev 2018-06-06 16:32:54 +03:00 committed by 无闻
parent 91441c3fb2
commit 4c844081f3
1 changed files with 4 additions and 0 deletions
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4
routes/repo/view.go
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@ -185,6 +185,10 @@ func renderFile(c *context.Context, entry *git.TreeEntry, treeLink, rawLink stri
var output bytes.Buffer
lines := strings.Split(fileContent, "\n")
// Remove blank line at the end of file
if len(lines) > 0 && len(lines[len(lines)-1])==0 {
lines = lines[:len(lines)-1]
}
for index, line := range lines {
output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, gotemplate.HTMLEscapeString(strings.TrimRight(line, "\r"))) + "\n")
}