nvim: add C++ include guard snippet, remove license snippets

.config/nvim/snippets/cpp.lua

@@ -5,91 +5,8 @@ local i = require("luasnip.nodes.insertNode").I
 local fmt = require("luasnip.extras.fmt").fmt
 local t = require("luasnip.nodes.textNode").T
 
-local agpl =
-[[/*  This file is part of {project}.
- *  Copyright © {year} {name} <{email}>
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU Affero General Public License as published by
- *  the Free Software Foundation, version 3.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU Affero General Public License for more details.
- *
- *  You should have received a copy of the GNU Affero General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-{cursor}]]
-
-local bsd0 =
-[[/*  This file is part of {project}.
- *  Copyright © {year} {name} <{email}>
- *
- *  Permission to use, copy, modify, and/or distribute this software for any
- *  purpose with or without fee is hereby granted.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- *  SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- *  OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- *  CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-{cursor}]]
-
 local my = require('my.functions')
 return {
-    s({ trig = 'AGPL',
-        name = 'AGPL-3.0-only',
-        dscr = 'Inserts the GNU Affero General Public License, version 3'
-    },
-        fmt(agpl, {
-            project = f(function()
-                local root = my.get_project_root()
-                if root then return root:gsub('.*/', '') end
-                return 'INSERT_PROJECT'
-            end),
-            year = f(function()
-                return os.date('%Y')
-            end),
-            name = f(function()
-                return my.shell_capture('git config user.name')
-                    or 'INSERT_NAME'
-            end),
-            email = f(function()
-                return my.shell_capture('git config user.email')
-                    or 'INSERT_EMAIL'
-            end),
-            cursor = i(0)
-        })),
-    s({ trig = '0BSD',
-        name = '0BSD',
-        dscr = 'Inserts the BSD Zero Clause License'
-    },
-        fmt(bsd0, {
-            project = f(function()
-                local root = my.get_project_root()
-                if root then return root:gsub('.*/', '') end
-                return 'INSERT_PROJECT'
-            end),
-            year = f(function()
-                return os.date('%Y')
-            end),
-            name = f(function()
-                return my.shell_capture('git config user.name')
-                    or 'INSERT_NAME'
-            end),
-            email = f(function()
-                return my.shell_capture('git config user.email')
-                    or 'INSERT_EMAIL'
-            end),
-            cursor = i(0)
-        })),
     s({ trig = 'main',
         name = 'main',
         dscr = 'main function'
@@ -97,5 +14,26 @@ return {
         t({ 'int main(int argc, char *argv[]) {' }),
         i(0),
         t({ '', '}' })
-    })
+    }),
+    s({ trig = 'includeguard',
+        name = 'includeguard',
+        dscr = 'add include guard'
+    },
+        fmt([[#ifndef {project}_{basename}
+#define {project}_{basename}
+
+{cursor}
+
+#endif // {project}_{basename}]], {
+            project = f(function()
+                local root = my.get_project_root()
+                if root then return root:gsub('.*/', ''):upper() end
+                return 'INSERT_PROJECT'
+            end),
+            basename = f(function()
+                return vim.fs.basename(vim.api.nvim_buf_get_name(0)):upper()
+                    :gsub('%.', '_')
+            end),
+            cursor = i(0)
+        }))
 }