From 856f66808b913baff13c815daec3cdde7121e3bd Mon Sep 17 00:00:00 2001
From: Anirudh Oppiliappan <x@icyphox.sh>
Date: Sun, 11 Dec 2022 11:22:47 +0530
Subject: all: init

---
 routes/handler.go  | 14 ++++++++++++++
 routes/routes.go   | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 routes/template.go | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 96 insertions(+)
 create mode 100644 routes/handler.go
 create mode 100644 routes/routes.go
 create mode 100644 routes/template.go

(limited to 'routes')

diff --git a/routes/handler.go b/routes/handler.go
new file mode 100644
index 0000000..13e4ae4
--- /dev/null
+++ b/routes/handler.go
@@ -0,0 +1,14 @@
+package routes
+
+import (
+	"github.com/alexedwards/flow"
+	"icyphox.sh/legit/config"
+)
+
+func Handlers(c *config.Config) *flow.Mux {
+	mux := flow.New()
+	d := deps{c}
+	mux.HandleFunc("/:name", d.Repo, "GET")
+	mux.HandleFunc("/:name/tree/...", d.Repo, "GET")
+	return mux
+}
diff --git a/routes/routes.go b/routes/routes.go
new file mode 100644
index 0000000..da75009
--- /dev/null
+++ b/routes/routes.go
@@ -0,0 +1,50 @@
+package routes
+
+import (
+	"html/template"
+	"log"
+	"net/http"
+	"path/filepath"
+
+	"github.com/alexedwards/flow"
+	gogit "github.com/go-git/go-git/v5"
+	"icyphox.sh/legit/config"
+	"icyphox.sh/legit/git"
+)
+
+type deps struct {
+	c *config.Config
+}
+
+func (d *deps) Repo(w http.ResponseWriter, r *http.Request) {
+	name := flow.Param(r.Context(), "name")
+	treePath := flow.Param(r.Context(), "...")
+
+	name = filepath.Clean(name)
+	// TODO: remove .git
+	path := filepath.Join(d.c.Git.ScanPath, name+".git")
+	repo, err := gogit.PlainOpen(path)
+	if err != nil {
+		Write404(w, *d.c)
+		return
+	}
+
+	files, err := git.FilesAtHead(repo, treePath)
+	if err != nil {
+		Write500(w, *d.c)
+		log.Println(err)
+	}
+
+	tpath := filepath.Join(d.c.Template.Dir, "*")
+	t := template.Must(template.ParseGlob(tpath))
+
+	data := make(map[string]interface{})
+	data["files"] = files
+	data["meta"] = d.c.Meta
+
+	if err := t.ExecuteTemplate(w, "repo", data); err != nil {
+		Write500(w, *d.c)
+		log.Println(err)
+		return
+	}
+}
diff --git a/routes/template.go b/routes/template.go
new file mode 100644
index 0000000..212ed21
--- /dev/null
+++ b/routes/template.go
@@ -0,0 +1,32 @@
+package routes
+
+import (
+	"html/template"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"icyphox.sh/legit/config"
+)
+
+func Write404(w http.ResponseWriter, c config.Config) {
+	w.WriteHeader(404)
+	tpath := filepath.Join(c.Template.Dir, "404.html")
+	t := template.Must(template.ParseFiles(tpath))
+	t.Execute(w, nil)
+}
+
+func Write500(w http.ResponseWriter, c config.Config) {
+	w.WriteHeader(500)
+	tpath := filepath.Join(c.Template.Dir, "500.html")
+	t := template.Must(template.ParseFiles(tpath))
+	t.Execute(w, nil)
+}
+
+func funcMap() template.FuncMap {
+	return template.FuncMap{
+		"prettyMode": func(mode uint32) string {
+			return os.FileMode(mode).String()
+		},
+	}
+}
-- 
cgit