debian_support.inspect_deb(): remove

bin/list-queue uses the parser in python-debian instead.


git-svn-id: svn+ssh://svn.debian.org/svn/secure-testing@16577 e39458fd-73e7-0310-bf30-c45bca0a0e42

1 files changed, 20 insertions, 48 deletions

diff --git a/lib/python/debian_support.py b/lib/python/debian_support.py
index 59d4c99a89..16d0fdd4e6 100644
--- a/lib/python/debian_support.py
+++ b/lib/python/debian_support.py
@@ -471,8 +471,28 @@ class BinaryPackage(object):
                         pkg_source, pkg_source_version))
 
     def loadtuple(self, data):
+        if None in data:
+            raise ValueError("None not permitted: " + repr(data))
         self.name, self.version, self.arch, self.source, self.source_version =\
             data
+    
+    def load822(self, data):
+        "Loads this object from a Deb822-like object."
+
+        pkg = data["Package"]
+        version = data["Version"]
+        if "Source" in data:
+            source = data.get("Source", None)
+            match = self.re_source.match(source)
+            if match is None:
+                raise ValueError("invalid Source field: " + repr(source))
+            src, src_version = match.groups()
+            if src_version is None:
+                src_version = version
+        else:
+            src = pkg
+            src_version = version
+        self.loadtuple((pkg, version, data["Architecture"], src, src_version))
 
     def astuple(self):
         return (self.name, self.version, self.arch,
@@ -481,54 +501,6 @@ class BinaryPackage(object):
     def __repr__(self):
         return "BinaryPackage(" + repr(self.astuple()) + ")"
 
-def inspect_deb(path):
-    "Extracts meta-data from a Debian package file (.deb)."
-    devnull = file("/dev/null", "r")
-    tempout = tempfile.TemporaryFile()
-    temperr = tempfile.TemporaryFile()
-    dpkg = subprocess.Popen(("dpkg", "-I", "--", path),
-                            stdin=devnull,
-                            stdout=tempout,
-                            stderr=temperr)
-    dpkg.wait()
-    temperr.seek(0)
-    temperr = temperr.read()
-    if temperr:
-        raise IOError("unexpected dpkg output for " + repr(path) + ": "
-                      + repr(temperr))
-    if dpkg.returncode <> 0:
-        raise IOError("unexpected dpkg status for " + repr(path) + ": "
-                      + repr(dpkg.returncode))
-    tempout.seek(0)
-    lines = list(tempout.readlines())
-    if not lines:
-        raise IOError("empty dpkg output for " + repr(path))
-    if lines[0] <> " new debian package, version 2.0.\n":
-        raise IOError("unexpected dpkg format for " +repr(path) + ":"
-                      + repr(lines[0]))
-    while lines and not lines[0].startswith(" Package: "):
-        del lines[0]
-    if not lines:
-        raise IOError("no Package: line in dpkg output for " +repr(path))
-    stripped = StringIO()
-    for line in lines:
-        if line.startswith(" "):
-            stripped.write(line[1:])
-        else:
-            break
-    stripped.seek(0)
-    pkgfile = PackageFile(path, stripped)
-    result = None
-    for pkg in pkgfile:
-        if result is None:
-            result = BinaryPackage()
-            result.loadentry(pkg)
-        else:
-            raise IOError("multiple package entries for " + repr(path))
-    if result is None:
-        raise IOError("no package entries for " + repr(path))
-    return result
-
 def test():
     # Version
     assert Version('0') < Version('a')