Initial commit

sys/apis/git.lua

@@ -0,0 +1,40 @@
+local json = require('json')
+
+local TREE_URL = 'https://api.github.com/repos/%s/%s/git/trees/%s?recursive=1'
+local FILE_URL = 'https://raw.github.com/%s/%s/%s/%s'
+
+local git = { }
+
+function git.list(user, repo, branch)
+  branch = branch or 'master'
+
+  local dataUrl = string.format(TREE_URL, user, repo, branch)
+  local contents = Util.download(dataUrl)
+
+  if not contents then
+    error('Invalid repository')
+  end
+
+  local data = json.decode(contents)
+
+  if data.message and data.message:find("API rate limit exceeded") then
+    error("Out of API calls, try again later")
+  end
+
+  if data.message and data.message == "Not found" then
+    error("Invalid repository")
+  end
+
+  local list = { }
+
+  for k,v in pairs(data.tree) do
+    if v.type == "blob" then
+      v.path = v.path:gsub("%s","%%20")
+      list[v.path] = string.format(FILE_URL, user, repo, branch, v.path)
+    end
+  end
+
+  return list
+end
+
+return git