]> git.decadent.org.uk Git - dak.git/blobdiff - dak/examine_package.py
show-new: run lintian as unprivileged user
[dak.git] / dak / examine_package.py
index 5cb1a77e9a6fb8dcbd3e62d511056d4dfe08edd8..7c005783f9a46cff048b24e5eb52e1436050930a 100755 (executable)
@@ -60,11 +60,13 @@ import commands
 import threading
 
 from daklib import utils
+from daklib.config import Config
 from daklib.dbconn import DBConn, get_component_by_package_suite
 from daklib.gpg import SignedFile
 from daklib.regexes import html_escaping, re_html_escaping, re_version, re_spacestrip, \
                            re_contrib, re_nonfree, re_localhost, re_newlinespace, \
                            re_package, re_doc_directory
+from daklib.dak_exceptions import ChangesUnicodeError
 
 ################################################################################
 
@@ -76,7 +78,7 @@ printed.copyrights = {}
 package_relations = {}           #: Store relations of packages for later output
 
 # default is to not output html.
-use_html = 0
+use_html = False
 
 ################################################################################
 
@@ -106,7 +108,7 @@ def headline(s, level=2, bodyelement=None):
         if bodyelement:
             return """<thead>
                 <tr><th colspan="2" class="title" onclick="toggle('%(bodyelement)s', 'table-row-group', 'table-row-group')">%(title)s <span class="toggle-msg">(click to toggle)</span></th></tr>
-              </thead>\n"""%{"bodyelement":bodyelement,"title":utils.html_escape(s)}
+              </thead>\n"""%{"bodyelement":bodyelement,"title":utils.html_escape(os.path.basename(s))}
         else:
             return "<h%d>%s</h%d>\n" % (level, utils.html_escape(s), level)
     else:
@@ -237,8 +239,8 @@ def read_control (filename):
 
     deb_file = utils.open_file(filename)
     try:
-        extracts = apt_inst.debExtractControl(deb_file)
-        control = apt_pkg.ParseSection(extracts)
+        extracts = utils.deb_extract_control(deb_file)
+        control = apt_pkg.TagSection(extracts)
     except:
         print formatted_text("can't parse control info")
         deb_file.close()
@@ -248,17 +250,17 @@ def read_control (filename):
 
     control_keys = control.keys()
 
-    if control.has_key("Depends"):
-        depends_str = control.Find("Depends")
+    if "Depends" in control:
+        depends_str = control["Depends"]
         # create list of dependancy lists
         depends = split_depends(depends_str)
 
-    if control.has_key("Recommends"):
-        recommends_str = control.Find("Recommends")
+    if "Recommends" in control:
+        recommends_str = control["Recommends"]
         recommends = split_depends(recommends_str)
 
-    if control.has_key("Section"):
-        section_str = control.Find("Section")
+    if "Section" in control:
+        section_str = control["Section"]
 
         c_match = re_contrib.search(section_str)
         nf_match = re_nonfree.search(section_str)
@@ -271,12 +273,12 @@ def read_control (filename):
         else :
             # main
             section = colour_output(section_str, 'main')
-    if control.has_key("Architecture"):
-        arch_str = control.Find("Architecture")
+    if "Architecture" in control:
+        arch_str = control["Architecture"]
         arch = colour_output(arch_str, 'arch')
 
-    if control.has_key("Maintainer"):
-        maintainer = control.Find("Maintainer")
+    if "Maintainer" in control:
+        maintainer = control["Maintainer"]
         localhost = re_localhost.search(maintainer)
         if localhost:
             #highlight bad email
@@ -435,17 +437,17 @@ def output_deb_info(suite, filename, packagename, session = None):
             field_value = maintainer
         elif key == 'Description':
             if use_html:
-                field_value = formatted_text(control.Find(key), strip=True)
+                field_value = formatted_text(control.find(key), strip=True)
             else:
-                desc = control.Find(key)
+                desc = control.find(key)
                 desc = re_newlinespace.sub('\n ', desc)
                 field_value = escape_if_needed(desc)
         else:
-            field_value = escape_if_needed(control.Find(key))
+            field_value = escape_if_needed(control.find(key))
         to_print += " "+format_field(key,field_value)+'\n'
     return to_print
 
-def do_command (command, filename, escaped=0):
+def do_command (command, filename, escaped=False):
     o = os.popen("%s %s" % (command, filename))
     if escaped:
         return escaped_text(o.read())
@@ -453,15 +455,25 @@ def do_command (command, filename, escaped=0):
         return formatted_text(o.read())
 
 def do_lintian (filename):
+    cnf = Config()
+    cmd = []
+
+    user = cnf.get('Dinstall::UnprivUser') or None
+    if user is not None:
+        cmd.extend(['sudo', '-H', '-u', user])
+
+    color = 'always'
     if use_html:
-        return do_command("lintian --show-overrides --color html", filename, 1)
-    else:
-        return do_command("lintian --show-overrides --color always", filename, 1)
+        color = 'html'
+
+    cmd.extend(['lintian', '--show-overrides', '--color', color])
+
+    return do_command(' '.join(cmd), filename, escaped=True)
 
 def get_copyright (deb_filename):
     global printed
 
-    package = re_package.sub(r'\1', deb_filename)
+    package = re_package.sub(r'\1', os.path.basename(deb_filename))
     o = os.popen("dpkg-deb -c %s | egrep 'usr(/share)?/doc/[^/]*/copyright' | awk '{print $6}' | head -n 1" % (deb_filename))
     cright = o.read()[:-1]
 
@@ -477,11 +489,11 @@ def get_copyright (deb_filename):
     copyrightmd5 = md5.md5(cright).hexdigest()
 
     res = ""
-    if printed.copyrights.has_key(copyrightmd5) and printed.copyrights[copyrightmd5] != "%s (%s)" % (package, deb_filename):
+    if printed.copyrights.has_key(copyrightmd5) and printed.copyrights[copyrightmd5] != "%s (%s)" % (package, os.path.basename(deb_filename)):
         res += formatted_text( "NOTE: Copyright is the same as %s.\n\n" % \
                                (printed.copyrights[copyrightmd5]))
     else:
-        printed.copyrights[copyrightmd5] = "%s (%s)" % (package, deb_filename)
+        printed.copyrights[copyrightmd5] = "%s (%s)" % (package, os.path.basename(deb_filename))
     return res+formatted_text(cright)
 
 def get_readme_source (dsc_filename):
@@ -506,20 +518,21 @@ def get_readme_source (dsc_filename):
 
     try:
         shutil.rmtree(tempdir)
-    except OSError, e:
+    except OSError as e:
         if errno.errorcode[e.errno] != 'EACCES':
             res += "%s: couldn't remove tmp dir %s for source tree." % (dsc_filename, tempdir)
 
     return res
 
 def check_dsc (suite, dsc_filename, session = None):
-    (dsc) = read_changes_or_dsc(suite, dsc_filename, session)
+    dsc = read_changes_or_dsc(suite, dsc_filename, session)
+    dsc_basename = os.path.basename(dsc_filename)
     return foldable_output(dsc_filename, "dsc", dsc, norow=True) + \
            "\n" + \
-           foldable_output("lintian check for %s" % dsc_filename,
+           foldable_output("lintian check for %s" % dsc_basename,
               "source-lintian", do_lintian(dsc_filename)) + \
            "\n" + \
-           foldable_output("README.source for %s" % dsc_filename,
+           foldable_output("README.source for %s" % dsc_basename,
                "source-readmesource", get_readme_source(dsc_filename))
 
 def check_deb (suite, deb_filename, session = None):
@@ -551,9 +564,6 @@ def check_deb (suite, deb_filename, session = None):
         result += foldable_output("copyright of %s" % (filename),
            "binary-%s-copyright"%packagename, get_copyright(deb_filename)) + "\n"
 
-    result += foldable_output("file listing of %s" % (filename),
-       "binary-%s-file-listing"%packagename, do_command("ls -l", deb_filename))
-
     return result
 
 # Read a file, strip the signature and return the modified contents as
@@ -597,15 +607,15 @@ def main ():
         if not Cnf.has_key("Examine-Package::Options::%s" % (i)):
             Cnf["Examine-Package::Options::%s" % (i)] = ""
 
-    args = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv)
-    Options = Cnf.SubTree("Examine-Package::Options")
+    args = apt_pkg.parse_commandline(Cnf,Arguments,sys.argv)
+    Options = Cnf.subtree("Examine-Package::Options")
 
     if Options["Help"]:
         usage()
 
     if Options["Html-Output"]:
         global use_html
-        use_html = 1
+        use_html = True
 
     stdout_fd = sys.stdout
 
@@ -633,7 +643,7 @@ def main ():
                     # Reset stdout here so future less invocations aren't FUBAR
                     less_fd.close()
                     sys.stdout = stdout_fd
-        except IOError, e:
+        except IOError as e:
             if errno.errorcode[e.errno] == 'EPIPE':
                 utils.warn("[examine-package] Caught EPIPE; skipping.")
                 pass