Revert "debian/bin, debian/lib: Infrastructure was declared irrelevant, drop it."

as announced revert trunk sabotage

This reverts commit ccf3463f401b082e89a76d3475eff5b30c05622a.

svn path=/dists/trunk/linux-2.6/; revision=11215

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 000000000000..b0ff1a6e2617
--- /dev/null
+++ b/debian/lib/python/debian_linux/utils.py
@@ -0,0 +1,108 @@
+import debian, re, os, textwrap
+
+_marker = object
+
+class SortedDict(dict):
+    __slots__ = '_list',
+
+    def __init__(self, entries = None):
+        super(SortedDict, self).__init__()
+        self._list = []
+        if entries is not None:
+            for key, value in entries:
+                self[key] = value
+
+    def __delitem__(self, key):
+        super(SortedDict, self).__delitem__(key)
+        self._list.remove(key)
+
+    def __setitem__(self, key, value):
+        super(SortedDict, self).__setitem__(key, value)
+        if key not in self._list:
+            self._list.append(key)
+
+    def iterkeys(self):
+        for i in iter(self._list):
+            yield i
+
+    def iteritems(self):
+        for i in iter(self._list):
+            yield (i, self[i])
+
+    def itervalues(self):
+        for i in iter(self._list):
+            yield self[i]
+
+class Templates(dict):
+    def __init__(self, dirs = ["debian/templates"]):
+        self.dirs = dirs
+
+    def __getitem__(self, key):
+        return self.get(key)
+
+    def __setitem__(self, key, value):
+        raise NotImplemented()
+
+    def _read(self, name):
+        prefix, id = name.split('.', 1)
+
+        for dir in self.dirs:
+            filename = "%s/%s.in" % (dir, name)
+            if os.path.exists(filename):
+                f = file(filename)
+                if prefix == 'control':
+                    return self._read_control(f)
+                return f.read()
+
+    def _read_control(self, f):
+        entries = []
+
+        while True:
+            e = debian.Package()
+            last = None
+            lines = []
+            while True:
+                line = f.readline()
+                if not line:
+                    break
+                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("Not a header, not a continuation: ``%s''" % line)
+                last = line[:i]
+                lines = [line[i+1:].lstrip()]
+            if last:
+                e[last] = '\n'.join(lines)
+            if not e:
+                break
+
+            entries.append(e)
+
+        return entries
+
+    def get(self, key, default = _marker):
+        ret = super(Templates, self).get(key, _marker)
+        if ret is not _marker:
+            return ret
+        value = self._read(key)
+        if value is None:
+            if default is _marker:
+                raise KeyError(key)
+            return default
+        super(Templates, self).__setitem__(key, value)
+        return value
+
+class TextWrapper(textwrap.TextWrapper):
+    wordsep_re = re.compile(
+        r'(\s+|'                                  # any whitespace
+        r'(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))')   # em-dash
+