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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
commit | b15a952c52a6825376d3e7f6c1bf5c886c6d8b74 (patch) | |
tree | 1500f2f8f276908a36d8126cb632c0d6b1276764 /debian/lib/python/debian_linux/utils.py | |
parent | Adding upstream version 5.10.209. (diff) | |
download | linux-b15a952c52a6825376d3e7f6c1bf5c886c6d8b74.tar.xz linux-b15a952c52a6825376d3e7f6c1bf5c886c6d8b74.zip |
Adding debian version 5.10.209-2.debian/5.10.209-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/lib/python/debian_linux/utils.py')
-rw-r--r-- | debian/lib/python/debian_linux/utils.py | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/debian/lib/python/debian_linux/utils.py b/debian/lib/python/debian_linux/utils.py new file mode 100644 index 000000000..a43e98698 --- /dev/null +++ b/debian/lib/python/debian_linux/utils.py @@ -0,0 +1,108 @@ +import codecs +import os +import re +import textwrap + + +class Templates(object): + def __init__(self, dirs=["debian/templates"]): + self.dirs = dirs + + self._cache = {} + + def __getitem__(self, key): + ret = self.get(key) + if ret is not None: + return ret + raise KeyError(key) + + def _read(self, name): + prefix, id = name.split('.', 1) + + for suffix in ['.in', '']: + for dir in self.dirs: + filename = "%s/%s%s" % (dir, name, suffix) + if os.path.exists(filename): + with codecs.open(filename, 'r', 'utf-8') as f: + mode = os.stat(f.fileno()).st_mode + if prefix == 'control': + return (read_control(f), mode) + if prefix == 'tests-control': + return (read_tests_control(f), mode) + return (f.read(), mode) + + def _get(self, key): + try: + return self._cache[key] + except KeyError: + self._cache[key] = value = self._read(key) + return value + + def get(self, key, default=None): + value = self._get(key) + if value is None: + return default + return value[0] + + def get_mode(self, key): + value = self._get(key) + if value is None: + return None + return value[1] + + +def read_control(f): + from .debian import Package + return _read_rfc822(f, Package) + + +def read_tests_control(f): + from .debian import TestsControl + return _read_rfc822(f, TestsControl) + + +def _read_rfc822(f, cls): + entries = [] + eof = False + + while not eof: + e = cls() + last = None + lines = [] + while True: + line = f.readline() + if not line: + eof = True + break + # Strip comments rather than trying to preserve them + if line[0] == '#': + continue + line = line.strip('\n') + if not line: + break + if line[0] in ' \t': + if not last: + raise ValueError( + 'Continuation line seen before first header') + lines.append(line.lstrip()) + continue + if last: + e[last] = '\n'.join(lines) + i = line.find(':') + if i < 0: + raise ValueError(u"Not a header, not a continuation: ``%s''" % + line) + last = line[:i] + lines = [line[i + 1:].lstrip()] + if last: + e[last] = '\n'.join(lines) + if e: + entries.append(e) + + return entries + + +class TextWrapper(textwrap.TextWrapper): + wordsep_re = re.compile( + r'(\s+|' # any whitespace + r'(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))') # em-dash |