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[PATCH mygit v1 1/2] make line links permalinks

From: johann@qwertqwefsday.eu

Date: Wed, 31 Mar 2021 00:09:29 +0200

Message-Id: 20210330220930.3273-1-johann@qwertqwefsday.eu

To: <~aw/patches@lists.sr.ht>

Cc: "Johann150" <johann@qwertqwefsday.eu>

Export

--------------------------------------

The commit a shorthand name of a ref points to may change thus

rendering a line link out of date. This can be fixed by instead

using the commit oid.

---

src/main.rs | 13 +++++++++++--

1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs

index 7122a64..18a4ec3 100644

--- a/src/main.rs

+++ b/src/main.rs

@@ -428,12 +428,21 @@ async fn repo_file(req: Request<()>) -> tide::Result {

LinesWithEndings::from(file_string)

.for_each(|line| highlighter.parse_html_for_line_which_includes_newline(line));

+ // use oid so it is a permalink

+ let prefix = format!(

+ "/{}/tree/{}/item/{}",

+ req.param("repo_name").unwrap(),

+ commit.id(),

+ path.display()

+ );

let mut output = String::from("<pre>\n");

for (n, line) in highlighter.finalize().lines().enumerate() {

output.push_str(&format!(

- "<a href='#L{0}' id='L{0}' class='line'>{0}</a>{1}\n",

+ "<a href='{1}#L{0}' id='L{0}' class='line'>{0}</a>{2}\n",

n + 1,

- line

+ prefix,

+ line,

));

}

output.push_str("</pre>\n");

2.30.1.windows.1