chore: add support for diffrent branches

lua/openingh/init.lua

@@ -35,6 +35,18 @@ function M.openRepo()
   end
 
   local repo_url = M.gh_url .. M.username .. "/" .. M.reponame
+
+  -- check if not the default branch add it to the url
+  local current_branch_name = utils.get_current_branch()
+  local default_branch_name = utils.get_defualt_branch()
+
+  print(current_branch_name)
+  print(default_branch_name)
+
+  if current_branch_name ~= default_branch_name then
+    repo_url = repo_url .. "/tree/" .. current_branch_name
+  end
+
   local result = utils.open_url(repo_url)
 
   if result then

lua/openingh/utils.lua

@@ -10,6 +10,12 @@ function M.split(string, char)
   return array
 end
 
+-- trim extra spaces and newlines
+-- useful when working with git commands returned values
+function M.trim(string)
+   return (string:gsub("^%s*(.-)%s*$", "%1"))
+end
+
 -- returns the username and the reponame form the origin url in a table
 function M.get_username_reponame(url)
   -- ssh has an @ in the url
@@ -18,7 +24,7 @@ function M.get_username_reponame(url)
     local splitted_username_and_reponame = M.split(splitted_user_repo, "/")
     local username_and_reponame = {
       username = splitted_username_and_reponame[1],
-      reponame = string.gsub(splitted_username_and_reponame[2], ".git", ""),
+      reponame = M.trim(string.gsub(splitted_username_and_reponame[2], ".git", "")),
     }
 
     return username_and_reponame
@@ -26,13 +32,26 @@ function M.get_username_reponame(url)
     local splitted_username_and_reponame = M.split(url, "/")
     local username_and_reponame = {
       username = splitted_username_and_reponame[3],
-      reponame = string.gsub(splitted_username_and_reponame[4], ".git", ""),
+      reponame = M.trim(string.gsub(splitted_username_and_reponame[4], ".git", "")),
     }
 
     return username_and_reponame
   end
 end
 
+function M.get_defualt_branch()
+  -- will return origin/[branch_name]
+  local branch_with_origin = vim.fn.system("git rev-parse --abbrev-ref origin/HEAD")
+  local branch_name = M.split(branch_with_origin, "/")[2]
+
+  return M.trim(branch_name)
+end
+
+function M.get_current_branch()
+  local current_branch_name = vim.fn.system("git rev-parse --abbrev-ref HEAD")
+  return M.trim(current_branch_name)
+end
+
 -- opens a url in the correct OS
 function M.open_url(url)
   local os = M.get_os()