From 976122914b1eee6f050e2ae25096377efbf0a3da Mon Sep 17 00:00:00 2001
From: Laria Carolin Chabowski <laria@laria.me>
Date: Thu, 27 Jun 2019 22:43:01 +0200
Subject: Replace brittle git2go dependency

---
 projects/readme.go | 36 +++++++-----------------------------
 1 file changed, 7 insertions(+), 29 deletions(-)

(limited to 'projects/readme.go')

diff --git a/projects/readme.go b/projects/readme.go
index c57b831..85fa71f 100644
--- a/projects/readme.go
+++ b/projects/readme.go
@@ -2,7 +2,7 @@ package projects
 
 import (
 	"bytes"
-	"github.com/libgit2/git2go"
+	"code.laria.me/code.laria.me/git"
 	"html"
 	"html/template"
 	"io"
@@ -46,39 +46,17 @@ func formatMarkdown(raw []byte) template.HTML {
 }
 
 func gitReadme(gitpath string) (raw []byte, name string, err error) {
-	repo, err := git.OpenRepository(gitpath)
+	ents, err := git.ReadTree(gitpath, "master")
 	if err != nil {
 		return raw, name, err
 	}
 
-	master_tree_obj, err := repo.RevparseSingle("master:") // Root tree of commit at top of master
-	if err != nil {
-		return raw, name, err
-	}
-
-	master_tree, err := master_tree_obj.AsTree()
-	if err != nil {
-		return raw, name, err
-	}
-
-	var inner_err error = nil
-	err = master_tree.Walk(func(_ string, entry *git.TreeEntry) int {
-		if !(strings.HasPrefix(strings.ToLower(entry.Name), "readme") && entry.Type == git.ObjectBlob) {
-			return 1
-		}
-
-		name = entry.Name
-		blob, err := repo.LookupBlob(entry.Id)
-		if err == nil {
-			raw = blob.Contents()
-		} else {
-			inner_err = err
+	for _, ent := range ents {
+		if ent.Type == "blob" && strings.HasPrefix(strings.ToLower(ent.Name), "readme") {
+			name = ent.Name
+			raw, err = git.ReadBlob(gitpath, ent.Object)
+			return
 		}
-		return 1
-	})
-
-	if err == nil && inner_err != nil {
-		err = inner_err
 	}
 
 	return
-- 
cgit v1.2.3-54-g00ecf