ENH DOC: A few emacs utils.

extra/emacs/readme.md

+# Emacs extras #
+
+This directory contains extra utils for use with Emacs.
+
+## Snippets ##
+
+if you copy the contents of the `snippets` directory to your `~/.emacs.d/snippets/`, the following
+*yasnippet* snippets will become available:
+
+- yaml-mode:
+  - `RT`: Insert a new RecordType, with inheritance and properties sections.
+  - `prop`: Insert a new Property into a RecordType, with datatype and description.

extra/emacs/snippets/yaml-mode/Property inside RecordType

+# -*- mode: snippet -*-
+# This file is a part of the CaosDB Project.
+#
+# Copyright (C) 2022 IndiScale GmbH <info@indiscale.com>
+# Copyright (C) 2022 Daniel Hornung <d.hornung@indiscale.com>
+#
+# 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, either version 3 of the
+# License, or (at your option) any later version.
+#
+# 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 <https://www.gnu.org/licenses/>.
+
+# name: Property inside RecordType
+# key: prop
+# expand-env: ((yas-indent-line 'fixed))
+# --
+${1:property_name}:
+  datatype: ${2:$$(yas-choose-value '("BOOLEAN"
+                                      "DATETIME"
+                                      "DOUBLE"
+                                      "FILE"
+                                      "INTEGER"
+                                      "LIST"
+                                      "REFERENCE"
+                                      "TEXT"))}
+  description: ${3:description text}
+$0
\ No newline at end of file

extra/emacs/snippets/yaml-mode/RecordType

+# -*- mode: snippet -*-
+# This file is a part of the CaosDB Project.
+#
+# Copyright (C) 2022 IndiScale GmbH <info@indiscale.com>
+# Copyright (C) 2022 Daniel Hornung <d.hornung@indiscale.com>
+#
+# 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, either version 3 of the
+# License, or (at your option) any later version.
+#
+# 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 <https://www.gnu.org/licenses/>.
+
+# name: RecordType
+# key: RT
+# expand-env: ((yas-indent-line 'fixed))
+# --
+${1:RecordTypeName}:
+  inherit_from_obligatory:$0
+  inherit_from_recommended:
+  inherit_from_suggested:
+  obligatory_properties:
+  recommended_properties:
+  suggested_properties: