vim: add license snippets

1 files changed, 24 insertions, 0 deletions

diff --git a/.vim/snippets/all.lua b/.vim/snippets/all.lua
index a8157cc..673160f 100644
--- a/.vim/snippets/all.lua
+++ b/.vim/snippets/all.lua
@@ -18,8 +18,17 @@ local todo_comment = function(key)
   return comment(nodes)
 end
 
+local from_file = function(path, vargs)
+  return d(1, function(_, _, _, ...)
+    local lines = {}
+    for line in io.lines(path) do table.insert(lines, line) end
+    return sn(nil, fmt(table.concat(lines, "\n"), ...))
+  end, {}, { user_args = {vargs}})
+end
+
 return {
   s('me', user_email),
+  s('date', exec([[date --rfc-email]])),
   s('today', f(function() return os.date('%Y-%m-%d') end, {})),
   s('now'  , f(function() return os.date('%Y-%m-%dT%H:%M:%SZ') end, {})),
 
@@ -50,4 +59,19 @@ return {
       }
     }
   ),
+
+  -- licenses (full-text)
+  s({trig='license-mit', name='MIT license'}, from_file(
+      vim.fn.stdpath('config') .. '/snippets/.licenses/mit',
+      {
+        year = f(function() return os.date('%Y') end, {}),
+        copyright = sn(1, user_email),
+      })
+  ),
+  s({trig='license-gpl-3.0', name='GPL-3.0 license'}, from_file(
+      vim.fn.stdpath('config') .. '/snippets/.licenses/gpl-3.0', {})),
+  s({trig='license-agpl-3.0', name='AGPL-3.0 license'}, from_file(
+      vim.fn.stdpath('config') .. '/snippets/.licenses/agpl-3.0', {})),
+  s({trig='license-cc0-1.0', name='CC-Zero-1.0 license'}, from_file(
+      vim.fn.stdpath('config') .. '/snippets/.licenses/cc0-1.0', {})),
 }