From 7c9199636cea64396a8c19713c45c4749f627fce Mon Sep 17 00:00:00 2001
From: Jim Fitzpatrick <jimfity@gmail.com>
Date: Sat, 4 Apr 2026 20:02:39 +0100
Subject: [PATCH] ADD: codeberg parsing

SSH clone strings from codeberg can now be used.

Signed-off-by: Jim Fitzpatrick <jimfity@gmail.com>
---
 build.zig.zon             |  2 +-
 changelog.d/53.feature.md |  1 +
 src/root.zig              | 65 +++++++++++++++++++++++++++++++++++----
 3 files changed, 61 insertions(+), 7 deletions(-)
 create mode 100644 changelog.d/53.feature.md

diff --git a/build.zig.zon b/build.zig.zon
index 2b082cf..dd532dc 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -9,7 +9,7 @@
     .name = .grab,
     // This is a [Semantic Version](https://semver.org/).
     // In a future version of Zig it will be used for package deduplication.
-    .version = "0.9.0",
+    .version = "0.9.0-dev",
     // Together with name, this represents a globally unique package
     // identifier. This field is generated by the Zig toolchain when the
     // package is first created, and then *never changes*. This allows
diff --git a/changelog.d/53.feature.md b/changelog.d/53.feature.md
new file mode 100644
index 0000000..a568a9d
--- /dev/null
+++ b/changelog.d/53.feature.md
@@ -0,0 +1 @@
+Add parsing to match the CodeBerg ssh clone string format.
diff --git a/src/root.zig b/src/root.zig
index 975a299..1dc4e9a 100644
--- a/src/root.zig
+++ b/src/root.zig
@@ -8,20 +8,33 @@ pub const Project = struct {
     root: ?std.fs.Dir = null,
 
     pub fn init(repo: []const u8) !Project {
-        if (!std.mem.startsWith(u8, repo, "git") or !std.mem.endsWith(u8, repo, "git")) {
+        if (!std.mem.endsWith(u8, repo, ".git")) {
             return error.parse;
         }
+        var split_on = ":";
+        var min: usize = undefined;
+        var max: usize = undefined;
+        if (std.mem.startsWith(u8, repo, "git")) {
+            std.log.debug("possible GitHub repo", .{});
+            split_on = ":";
+        } else if (std.mem.startsWith(u8, repo, "ssh://git")) {
+            std.log.debug("possible Codeberg repo", .{});
+            split_on = "/";
+        } else {
+            return error.parse;
+        }
+
         const _clone = repo;
 
-        var min = std.mem.indexOf(u8, repo, "@") orelse return error.parse;
-        var max = std.mem.indexOf(u8, repo, ":") orelse return error.parse;
+        min = std.mem.indexOf(u8, repo, "@") orelse return error.parse;
+        max = std.mem.indexOfPos(u8, repo, min, split_on) orelse return error.parse;
         const _site = repo[min + 1 .. max];
 
-        min = std.mem.indexOf(u8, repo, ":") orelse return error.parse;
-        max = std.mem.indexOf(u8, repo, "/") orelse return error.parse;
+        min = max;
+        max = std.mem.indexOfPos(u8, repo, min + 1, "/") orelse return error.parse;
         const _owner = repo[min + 1 .. max];
 
-        min = std.mem.indexOf(u8, repo, "/") orelse return error.parse;
+        min = max;
         max = std.mem.indexOf(u8, repo, ".git") orelse return error.parse;
         const _name = repo[min + 1 .. max];
 
@@ -250,3 +263,43 @@ pub fn fetchOrigin(allocator: std.mem.Allocator, path: std.fs.Dir) !void {
         allocator.free(result.stderr);
     }
 }
+
+test "input parsing GitHub" {
+    const input = "git@github.com:Boomatang/git-grab.git";
+    const expect = Project{
+        .clone = input,
+        .name = "git-grab",
+        .owner = "Boomatang",
+        .site = "github.com",
+    };
+
+    const project = try Project.init(input);
+
+    try std.testing.expectEqualStrings(expect.site, project.site);
+    try std.testing.expectEqualStrings(expect.owner, project.owner);
+    try std.testing.expectEqualStrings(expect.name, project.name);
+    try std.testing.expectEqualStrings(expect.clone, project.clone);
+}
+
+test "input parsing codeberg" {
+    const input = "ssh://git@codeberg.org/boomatang/boomatang.git";
+    const expect = Project{
+        .clone = input,
+        .name = "boomatang",
+        .owner = "boomatang",
+        .site = "codeberg.org",
+    };
+
+    const project = try Project.init(input);
+
+    try std.testing.expectEqualStrings(expect.site, project.site);
+    try std.testing.expectEqualStrings(expect.owner, project.owner);
+    try std.testing.expectEqualStrings(expect.name, project.name);
+    try std.testing.expectEqualStrings(expect.clone, project.clone);
+}
+
+test "input parsing Bad Input" {
+    const input = "@codeberg.org/boomatang/boomatang.git";
+
+    try std.testing.expectError(error.parse, Project.init(input));
+}