repo_commit: Add a commit info page

1 files changed, 53 insertions, 0 deletions

diff --git a/handle_repo_commit.go b/handle_repo_commit.go
new file mode 100644
index 0000000..c7bdf9f
--- /dev/null
+++ b/handle_repo_commit.go
@@ -0,0 +1,53 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/go-git/go-git/v5/plumbing"
+)
+
+func handle_repo_commit(w http.ResponseWriter, r *http.Request) {
+	data := make(map[string]any)
+	// TODO: Sanitize path values
+	group_name, repo_name, commit_id_string := r.PathValue("group_name"), r.PathValue("repo_name"), r.PathValue("commit_id")
+	data["group_name"], data["repo_name"], data["commit_id"] = group_name, repo_name, commit_id_string
+	repo, err := open_git_repo(group_name, repo_name)
+	if err != nil {
+		_, _ = w.Write([]byte("Error opening repo: " + err.Error()))
+		return
+	}
+	commit_id := plumbing.NewHash(commit_id_string)
+	commit_object, err := repo.CommitObject(commit_id)
+	if err != nil {
+		_, _ = w.Write([]byte("Error getting commit object: " + err.Error()))
+		return
+	}
+	data["commit_object"] = commit_object
+
+	parent_commit_object, err := commit_object.Parent(0)
+	if err != nil {
+		_, _ = w.Write([]byte("Error getting parent commit object: " + err.Error()))
+		return
+	}
+	data["parent_commit_object"] = parent_commit_object
+
+	patch, err := parent_commit_object.Patch(commit_object)
+	if err != nil {
+		_, _ = w.Write([]byte("Error getting patch of commit: " + err.Error()))
+		return
+	}
+	data["patch"] = patch
+
+	/*
+		for _, file_patch := range patch.FilePatches() {
+			for _, chunk := range file_patch.Chunks() {
+			}
+		}
+	*/
+
+	err = templates.ExecuteTemplate(w, "repo_commit", data)
+	if err != nil {
+		_, _ = w.Write([]byte("Error rendering template: " + err.Error()))
+		return
+	}
+}