X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=dak%2Fexamine_package.py;h=fd06f519e8e9b4c0b24fc46bae28d6fd1853780f;hb=b612f3da207fa0d75a5d3b204ac8f02bb244231a;hp=5c80cf05dfc9163a0daf3bdb4a06c21092f71ed9;hpb=1d62c1f4e49099779e91fbc8cf56d41304869c8f;p=dak.git

diff --git a/dak/examine_package.py b/dak/examine_package.py
index 5c80cf05..fd06f519 100755
--- a/dak/examine_package.py
+++ b/dak/examine_package.py
@@ -44,7 +44,10 @@ import pg
 import re
 import sys
 import md5
-import apt_pkg, apt_inst
+import apt_pkg
+import apt_inst
+import shutil
+import commands
 from daklib import database
 from daklib import utils
 from daklib.regexes import html_escaping, re_html_escaping, re_version, re_spacestrip, \
@@ -61,6 +64,7 @@ projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]))
 database.init(Cnf, projectB)
 
 printed_copyrights = {}
+package_relations = {}           #: Store relations of packages for later output
 
 # default is to not output html.
 use_html = 0
@@ -344,17 +348,39 @@ def create_depends_string (suite, depends_tree):
         comma_count += 1
     return result
 
+def output_package_relations ():
+    """
+    Output the package relations, if there is more than one package checked in this run.
+    """
+
+    if len(package_relations) < 2:
+        # Only list something if we have more than one binary to compare
+        package_relations.clear()
+        return
+
+    to_print = ""
+    for package in package_relations:
+        for relation in package_relations[package]:
+            to_print += "%-15s: (%s) %s\n" % (package, relation, package_relations[package][relation])
+
+    package_relations.clear()
+    foldable_output("Package relations", "relations", to_print)
+
 def output_deb_info(suite, filename, packagename):
     (control, control_keys, section, depends, recommends, arch, maintainer) = read_control(filename)
 
     if control == '':
         return formatted_text("no control info")
     to_print = ""
+    if not package_relations.has_key(packagename):
+        package_relations[packagename] = {}
     for key in control_keys :
         if key == 'Depends':
             field_value = create_depends_string(suite, depends)
+            package_relations[packagename][key] = field_value
         elif key == 'Recommends':
             field_value = create_depends_string(suite, recommends)
+            package_relations[packagename][key] = field_value
         elif key == 'Section':
             field_value = section
         elif key == 'Architecture':
@@ -410,10 +436,39 @@ def get_copyright (deb_filename):
         printed_copyrights[copyrightmd5] = "%s (%s)" % (package, deb_filename)
     return res+formatted_text(cright)
 
+def get_readme_source (dsc_filename):
+    tempdir = utils.temp_dirname()
+    os.rmdir(tempdir)
+
+    cmd = "dpkg-source --no-check --no-copy -x %s %s" % (dsc_filename, tempdir)
+    (result, output) = commands.getstatusoutput(cmd)
+    if (result != 0):
+        res = "How is education supposed to make me feel smarter? Besides, every time I learn something new, it pushes some\n old stuff out of my brain. Remember when I took that home winemaking course, and I forgot how to drive?\n"
+        res += "Error, couldn't extract source, WTF?\n"
+        res += "'dpkg-source -x' failed. return code: %s.\n\n" % (result)
+        res += output
+        return res
+
+    path = os.path.join(tempdir, 'debian/README.source')
+    res = ""
+    if os.path.exists(path):
+        res += do_command("cat", path)
+    else:
+        res += "No README.source in this package\n\n"
+
+    try:
+        shutil.rmtree(tempdir)
+    except OSError, 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):
     (dsc) = read_changes_or_dsc(suite, dsc_filename)
     foldable_output(dsc_filename, "dsc", dsc, norow=True)
     foldable_output("lintian check for %s" % dsc_filename, "source-lintian", do_lintian(dsc_filename))
+    foldable_output("README.source for %s" % dsc_filename, "source-readmesource", get_readme_source(dsc_filename))
 
 def check_deb (suite, deb_filename):
     filename = os.path.basename(deb_filename)
@@ -534,6 +589,7 @@ def main ():
                 else:
                     utils.fubar("Unrecognised file type: '%s'." % (f))
             finally:
+                output_package_relations()
                 if not Options["Html-Output"]:
                     # Reset stdout here so future less invocations aren't FUBAR
                     less_fd.close()