48 lines
1.9 KiB
Hy
48 lines
1.9 KiB
Hy
;; -*- coding: utf-8 -*-
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;;
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;; Copyright 2019 Fabien Bourgeois <fabien@yaltik.com>
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;;
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;; This program is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU Affero General Public License as
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;; published by the Free Software Foundation, either version 3 of the
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;; License, or (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU Affero General Public License for more details.
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;;
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;; You should have received a copy of the GNU Affero General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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" XML helpers and macros "
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(import [xml.etree.ElementTree :as ET])
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(defn xmlroot [tree]
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"Special process for root XML Node"
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(setv rootel (.Element ET (get tree "tag") (get tree "attrs"))
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children (get tree "children"))
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(if children (xmlchild rootel children))
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(return rootel))
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(defn xmlchild [parent children]
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"Handling of children (ie non root) XML Nodes with/o text and subchildren
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(recursive)"
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(for [child children]
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(if (string? child)
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(setv (. parent text) child)
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(do
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(setv attrs (dfor [k v] (.items (get child "attrs")) [(str k) (str v)]))
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(setv new_parent (.SubElement ET parent (get child "tag") attrs))
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(setv subchildren (get child "children"))
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(if subchildren (xmlchild new_parent subchildren))))))
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(defn xmln [tag &optional attrs children]
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"XMLNode with optional attributes or children, defaults according to second
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argument type or empty dict and list"
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(if (and attrs (not children))
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(if (instance? list attrs)
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(do (setv children attrs) (setv attrs {}))))
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{"tag" tag "attrs" (or attrs {}) "children" (or children [])})
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