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Diffstat (limited to 'cloudinit/distros/parsers/quoting_conf.py')
-rw-r--r-- | cloudinit/distros/parsers/quoting_conf.py | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/cloudinit/distros/parsers/quoting_conf.py b/cloudinit/distros/parsers/quoting_conf.py deleted file mode 100644 index 953ccfe9..00000000 --- a/cloudinit/distros/parsers/quoting_conf.py +++ /dev/null @@ -1,80 +0,0 @@ -# vi: ts=4 expandtab -# -# Copyright (C) 2012 Yahoo! Inc. -# -# Author: Joshua Harlow <harlowja@yahoo-inc.com> -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 3, as -# published by the Free Software Foundation. -# -# 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 General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -# This library is used to parse/write -# out the various sysconfig files edited -# -# It has to be slightly modified though -# to ensure that all values are quoted -# since these configs are usually sourced into -# bash scripts... -from configobj import ConfigObj - -# See: http://tiny.cc/oezbgw -D_QUOTE_CHARS = { - "\"": "\\\"", - "(": "\\(", - ")": "\\)", - "$": '\$', - '`': '\`', -} - -# This class helps adjust the configobj -# writing to ensure that when writing a k/v -# on a line, that they are properly quoted -# and have no spaces between the '=' sign. -# - This is mainly due to the fact that -# the sysconfig scripts are often sourced -# directly into bash/shell scripts so ensure -# that it works for those types of use cases. -class QuotingConfigObj(ConfigObj): - def __init__(self, lines): - ConfigObj.__init__(self, lines, - interpolation=False, - write_empty_values=True) - - def _quote_posix(self, text): - if not text: - return '' - for (k, v) in D_QUOTE_CHARS.iteritems(): - text = text.replace(k, v) - return '"%s"' % (text) - - def _quote_special(self, text): - if text.lower() in ['yes', 'no', 'true', 'false']: - return text - else: - return self._quote_posix(text) - - def _write_line(self, indent_string, entry, this_entry, comment): - # Ensure it is formatted fine for - # how these sysconfig scripts are used - val = self._decode_element(self._quote(this_entry)) - # Single quoted strings should - # always work. - if not val.startswith("'"): - # Perform any special quoting - val = self._quote_special(val) - key = self._decode_element(self._quote(entry, multiline=False)) - cmnt = self._decode_element(comment) - return '%s%s%s%s%s' % (indent_string, - key, - "=", - val, - cmnt) - |