feat(pkgs/back): Rewrite the `git-bug` interface code

The previous code was more or less reverse engineered, whilst this code
is based on the actually git-bug source code. This improves the whole
issue and operation handling immensely and also makes the code better
maintainable. Furthermore, it also adds support for the operations that
had not already used in `vhack.eu/nixos-server.git`.

1 files changed, 0 insertions, 88 deletions

diff --git a/pkgs/by-name/ba/back/src/web/format/mod.rs b/pkgs/by-name/ba/back/src/web/format/mod.rs
deleted file mode 100644
index f78d3b3..0000000
--- a/pkgs/by-name/ba/back/src/web/format/mod.rs
+++ /dev/null
@@ -1,88 +0,0 @@
-// Back - An extremely simple git issue tracking system. Inspired by tvix's
-// panettone
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: AGPL-3.0-or-later
-//
-// This file is part of Back.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/agpl.txt>.
-
-use std::fmt::Display;
-
-use markdown::to_html;
-
-#[derive(Debug, Default, Clone)]
-pub struct Markdown {
-    value: String,
-}
-
-impl From<String> for Markdown {
-    fn from(value: String) -> Self {
-        Self { value }
-    }
-}
-impl Display for Markdown {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(to_html(&self.value).as_str())
-    }
-}
-
-#[derive(Debug, Default)]
-pub struct BackString {
-    value: String,
-}
-
-impl From<Markdown> for BackString {
-    fn from(value: Markdown) -> Self {
-        Self { value: value.value }
-    }
-}
-
-impl From<String> for BackString {
-    fn from(value: String) -> Self {
-        Self { value }
-    }
-}
-impl Display for BackString {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(escape_html(&self.value).as_str())
-    }
-}
-
-// From `tera::escape_html`
-/// Escape HTML following [OWASP](https://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet)
-///
-/// Escape the following characters with HTML entity encoding to prevent switching
-/// into any execution context, such as script, style, or event handlers. Using
-/// hex entities is recommended in the spec. In addition to the 5 characters
-/// significant in XML (&, <, >, ", '), the forward slash is included as it helps
-/// to end an HTML entity.
-///
-/// ```text
-/// & --> &amp;
-/// < --> &lt;
-/// > --> &gt;
-/// " --> &quot;
-/// ' --> &#x27;     &apos; is not recommended
-/// / --> &#x2F;     forward slash is included as it helps end an HTML entity
-/// ```
-#[inline]
-pub fn escape_html(input: &str) -> String {
-    let mut output = String::with_capacity(input.len() * 2);
-    for c in input.chars() {
-        match c {
-            '&' => output.push_str("&amp;"),
-            '<' => output.push_str("&lt;"),
-            '>' => output.push_str("&gt;"),
-            '"' => output.push_str("&quot;"),
-            '\'' => output.push_str("&#x27;"),
-            '/' => output.push_str("&#x2F;"),
-            _ => output.push(c),
-        }
-    }
-
-    // Not using shrink_to_fit() on purpose
-    output
-}