try anoher lib. i still don't get libgit2

shard.lock

@@ -1,8 +1,8 @@
 version: 1.0
 shards:
-  crystal-libgit2:
-    github: puppetpies/crystal-libgit2
-    commit: e6992b53f6af9c2bef0f1f4fcb4424ce6ada956b
+  git:
+    github: mosop/git
+    commit: 27cc31b40fc358457b37ab12b2b572c97200755b
 
   kemal:
     github: kemalcr/kemal
@@ -20,6 +20,10 @@ shards:
     github: luislavena/radix
     version: 0.3.8
 
+  safec:
+    github: mosop/safec
+    version: 0.2.1
+
   slang:
     github: jeromegn/slang
     commit: b817c89c7e5ae39562710c0d6c7f42cee685e14f

shard.yml

@@ -22,6 +22,6 @@ dependencies:
   slang:
     github: jeromegn/slang
     branch: master
-  crystal-libgit2:
-    github: puppetpies/crystal-libgit2
+  git:
+    github: mosop/git
     branch: master

src/lib/git.cr

@@ -1,8 +1,17 @@
 require "./options"
 
-module Wikicr::Git
-  Dir.mkdir_p Wikicr::OPTIONS.basedir
-  REPO = Pointer(LibGit2::X_Repository).null
-  # todo: check result
-  LibGit2.repository_init(REPO, Wikicr::OPTIONS.basedir, 0)
+module Wikicr
+  REPO = Git::Repo.open(Wikicr::OPTIONS.basedir)
+
+  extend self
+
+  def repo
+    REPO
+  end
+
+  def init!
+  end
 end
+
+require "./users"
+Wikicr::Page.new("testX").write("OK", Wikicr::USERS.read!.find("arthur"))

src/lib/page.cr

@@ -64,6 +64,36 @@ struct Wikicr::Page
     self.jail user
     Dir.mkdir_p self.dirname
     File.write self.file, body
+    commit!(user)
+  end
+
+  private def commit!(user)
+    puts "---------------  COMMIT ! ------------"
+    # You can check git_repository_head_unborn() to see if HEAD points at a reference or not.
+    tree_id = Pointer(Git::C::Oid).null
+    parent_id = Pointer(Git::C::Oid).null
+    commit_id = Pointer(Git::C::Oid).null
+    tree = nil.as(Git::C::X_Tree)
+    parent = nil.as(Git::C::X_Commit)
+    index = nil.as(Git::C::X_Index)
+    puts "repository_index"
+    puts Git::C.repository_index(pointerof(index), Wikicr.repo.safe)
+    pp index, index.address, index.value
+    puts "index_write_tree"
+    puts Git::C.index_write_tree(tree.as(Pointer(Git::C::Oid)), index)
+    pp tree
+
+    puts "reference_name_to_id"
+    puts Git::C.reference_name_to_id(parent_id, Wikicr.repo.safe, "HEAD")
+    puts "commit_lookup"
+    puts Git::C.commit_lookup(pointerof(parent), Wikicr.repo.safe, parent_id)
+
+    sign = Pointer(Git::C::Signature).null
+    puts "signature_now"
+    puts Git::C.signature_now(pointerof(sign), user.name, "#{user.name}@localhost")
+
+    puts "commit_create"
+    puts Git::C.commit_create(commit_id, Wikicr.repo.safe, "HEAD", sign, sign, "UTF-8", "update #{self.name}", tree.value, 1, pointerof(parent))
   end
 
   def delete(user : User)

src/lib/users.cr

@@ -23,6 +23,7 @@ class Wikicr::Users
     @list = File.read(@file).split("\n")
                             .select { |line| !line.empty? }
                             .map { |line| u = User.new(line); {u.name, u} }.to_h
+    self
   end
 
   # save the users into the file
@@ -30,12 +31,14 @@ class Wikicr::Users
     File.open(@file, "w") do |fd|
       @list.each { |name, user| user.to_s(fd) }
     end
+    self
   end
 
   # add an user to the list
   def add(u : User)
     raise AlreadyExist.new "User #{u.name} already exists" if (@list[u.name]?)
     @list[u.name] = u
+    self
   end
 
   # remove an user from the list
@@ -48,6 +51,7 @@ class Wikicr::Users
   def remove(name : String)
     raise NotExist.new "User #{name} is not in the list" if (!@list[name]?)
     @list.remove(name)
+    self
   end
 
   # replace an entry
@@ -61,6 +65,7 @@ class Wikicr::Users
     else
       @list[u.name] = u
     end
+    self
   end
 
   # find an user based on its name

src/wikicr.cr

@@ -4,7 +4,7 @@ require "markdown"
 require "kemal"
 require "kemal-session"
 require "kilt/slang"
-require "crystal-libgit2"
+require "git"
 
 require "./version"
 require "./lib"