1  local HammerPass = {}
 2  HammerPass.__index = HammerPass
 3  
 4  -- Metadata
 5  HammerPass.name = 'HammerPass'
 6  HammerPass.version = '1.1'
 7  HammerPass.author = 'Felipe Silveira'
 8  HammerPass.homepage = 'https://github.com/silveiralexf/.dotfiles/blob/master/hammerspoon/extensions/HammerPass.lua'
 9  HammerPass.license = 'https://github.com/silveiralexf/.dotfiles/blob/master/LICENSE'
10  
11  -- default password store directory
12  HammerPass.StoreBaseDir = '~/.password-store'
13  
14  function StrEndsWith(str, ending)
15    if str:len() < ending:len() then
16      return false
17    else
18      return str:sub(str:len() - ending:len() + 1, str:len()) == ending
19    end
20  end
21  
22  function ListPasswordFiles(dir, files)
23    Ending = '.gpg'
24    local iter_fn, dir_obj = hs.fs.dir(dir)
25    while true do
26      local file = iter_fn(dir_obj)
27      if file == nil then
28        break
29      end
30      if file:sub(1, 1) ~= '.' then
31        if hs.fs.attributes(dir .. '/' .. file)['mode'] == 'directory' then
32          ListPasswordFiles(dir .. '/' .. file, files)
33        else
34          if StrEndsWith(file, Ending) then
35            table.insert(files, { file:sub(1, file:len() - Ending:len()), dir })
36          end
37        end
38      end
39    end
40    return files
41  end
42  
43  function CopyPassword(r)
44    if r ~= nil then
45      Output, Status, type, Rc = hs.execute('pass ' .. r['text'] .. '/' .. r['subText'], true)
46      if Status then
47        CleanOutput = string.gsub(Output, '\n', '')
48        hs.pasteboard.setContents(CleanOutput)
49      end
50    end
51  end
52  
53  function ChoosePassword()
54    local c = hs.chooser.new(CopyPassword)
55    local files = {}
56    ListPasswordFiles(HammerPass.StoreBaseDir, files)
57    local choices = {}
58    for _, entry in ipairs(files) do
59      local file, dir = entry[1], entry[2]
60      local dir_name = dir:sub(HammerPass.StoreBaseDir:len() + 2, dir:len())
61      table.insert(choices, { ['text'] = dir_name, ['subText'] = file, ['uuid'] = file })
62    end
63    c:choices(choices)
64    c:show()
65  end
66  
67  return HammerPass