1 files changed, 91 insertions, 0 deletions
diff --git a/github-suggestion/src/color.rs b/github-suggestion/src/color.rs
new file mode 100644
index 0000000..5f4e954
--- /dev/null
+++ b/github-suggestion/src/color.rs
@@ -0,0 +1,91 @@
+// Copyright (c) 2020  Teddy Wing
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+
+use ansi_term::Style;
+use colorparse;
+use git2;
+use thiserror::Error;
+
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error(transparent)]
+    Git(#[from] git2::Error),
+}
+
+
+static SLOTS: [&'static str; 6] = [
+    "commit",
+    "context",
+    "frag",
+    "func",
+    "old",
+    "new",
+];
+
+
+#[derive(Debug, Default)]
+pub struct Diff {
+    context: Option<Style>,
+    meta: Option<Style>,
+    frag: Option<Style>,
+    func: Option<Style>,
+    old: Option<Style>,
+    new: Option<Style>,
+    commit: Option<Style>,
+    whitespace: Option<Style>,
+    oldMoved: Option<Style>,
+    newMoved: Option<Style>,
+    oldMovedDimmed: Option<Style>,
+    oldMovedAlternative: Option<Style>,
+    oldMovedAlternativeDimmed: Option<Style>,
+    newMovedDimmed: Option<Style>,
+    newMovedAlternative: Option<Style>,
+    newMovedAlternativeDimmed: Option<Style>,
+}
+
+
+// pub fn diff(config: &git2::Config) -> Diff {
+//     let diff = Diff::default();
+//
+//     for slot in SLOTS {
+//         let colors = match config.get_string(slot) {
+//             Ok(c) => c,
+//             Err(e) if e.code() == git2::ErrorCode::NotFound => return Ok(None),
+//             Err(e) => return Err(Error::Git(e)),
+//         };
+//
+//         colorparse::parse(colors)?;
+//     }
+// }
+
+impl Diff {
+    pub fn from_config(config: &git2::Config) -> Result<Self, Error> {
+        let diff = Self::default();
+
+        for slot in &SLOTS {
+            let colors = match config.get_string(slot) {
+                Ok(c) => c,
+                Err(e) if e.code() == git2::ErrorCode::NotFound => return Ok(None),
+                Err(e) => return Err(Error::Git(e)),
+            };
+
+            colorparse::parse(&colors)?;
+        }
+
+        Ok(diff)
+    }
+}