56 lines
2.2 KiB
Python
56 lines
2.2 KiB
Python
# Copyright (C) 2026 LinuxCNC contributors
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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 General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# INI access for the MTConnect agent.
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#
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# A thin wrapper over LinuxCNC's own INI parser (linuxcnc.ini) so semantics match
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# the running machine exactly -- in particular, LinuxCNC treats everything after
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# '=' as the value (inline ';'/'#' are NOT comment delimiters). Adds only typed
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# convenience helpers and default handling.
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class IniReader:
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def __init__(self, path):
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import linuxcnc
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self.path = path
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self._ini = linuxcnc.ini(path)
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def find(self, section, key, default=None):
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"""Return the first value for section/key as a str, or default."""
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val = self._ini.find(section, key)
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return default if val is None else val
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def findall(self, section, key):
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"""Return every value for a (possibly repeated) section/key."""
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return list(self._ini.findall(section, key))
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def has_section(self, section):
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return bool(self._ini.hassection(section))
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# -- typed helpers -------------------------------------------------------
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#
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# Delegate to linuxcnc.ini's own typed getters so value parsing (int/float/
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# bool) is identical to the running machine; we never re-implement it here.
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def find_float(self, section, key, default=None):
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return self._ini.getfloat(section, key, fallback=default)
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def find_int(self, section, key, default=None):
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return self._ini.getint(section, key, fallback=default)
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def find_bool(self, section, key, default=None):
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return self._ini.getbool(section, key, fallback=default)
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