* examine_package.py: Summarise duplicate copyright file entries

[dak.git] / dak / examine_package.py

diff --git a/dak/examine_package.py b/dak/examine_package.py
index a9de6fc33ab931e5dd67ad7002ec23a656c59599..ba2855d4aacdc3f9f567aca92b5c8d4f17e9fe0e 100755 (executable)
--- a/dak/examine_package.py
+++ b/dak/examine_package.py
@@ -32,10 +32,9 @@
 
 ################################################################################
 
-import errno, os, re, sys
-import utils
+import errno, os, pg, re, sys, md5
 import apt_pkg, apt_inst
-import pg, database
+import daklib.database, daklib.utils
 
 ################################################################################
 
@@ -79,9 +78,11 @@ maintainer_colour = arch_colour
 Cnf = None
 projectB = None
 
-Cnf = utils.get_conf()
+Cnf = daklib.utils.get_conf()
 projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]))
-database.init(Cnf, projectB)
+daklib.database.init(Cnf, projectB)
+
+printed_copyrights = {}
 
 ################################################################################
 
@@ -144,7 +145,7 @@ def read_control (filename):
     maintainer = ''
     arch = ''
 
-    deb_file = utils.open_file(filename)
+    deb_file = daklib.utils.open_file(filename)
     try:
        extracts = apt_inst.debExtractControl(deb_file)
        control = apt_pkg.ParseSection(extracts)
@@ -195,9 +196,9 @@ def read_control (filename):
 def read_dsc (dsc_filename):
     dsc = {}
 
-    dsc_file = utils.open_file(dsc_filename)
+    dsc_file = daklib.utils.open_file(dsc_filename)
     try:
-       dsc = utils.parse_changes(dsc_filename)
+       dsc = daklib.utils.parse_changes(dsc_filename)
     except:
        print "can't parse control info"
     dsc_file.close()
@@ -303,7 +304,15 @@ def print_copyright (deb_filename):
         return
 
     o = os.popen("ar p %s data.tar.gz | tar xzOf - %s" % (deb_filename, copyright))
-    print o.read()
+    copyright = o.read()
+    copyrightmd5 = md5.md5(copyright).hexdigest()
+
+    if printed_copyrights.has_key(copyrightmd5):
+        print "Copyright is the same as %s.\n" % \
+               (printed_copyrights[copyrightmd5])
+    else:
+       print copyright
+       printed_copyrights[copyrightmd5] = "%s (%s)" % (package, deb_filename)
 
 def check_dsc (dsc_filename):
     print "---- .dsc file for %s ----" % (dsc_filename)
@@ -346,7 +355,7 @@ def check_deb (deb_filename):
 # Read a file, strip the signature and return the modified contents as
 # a string.
 def strip_pgp_signature (filename):
-    file = utils.open_file (filename)
+    file = daklib.utils.open_file (filename)
     contents = ""
     inside_signature = 0
     skip_next = 0
@@ -379,8 +388,8 @@ def display_changes (changes_filename):
 def check_changes (changes_filename):
     display_changes(changes_filename)
 
-    changes = utils.parse_changes (changes_filename)
-    files = utils.build_file_list(changes)
+    changes = daklib.utils.parse_changes (changes_filename)
+    files = daklib.utils.build_file_list(changes)
     for file in files.keys():
        if file.endswith(".deb") or file.endswith(".udeb"):
            check_deb(file)
@@ -391,7 +400,7 @@ def check_changes (changes_filename):
 def main ():
     global Cnf, projectB, db_files, waste, excluded
 
-#    Cnf = utils.get_conf()
+#    Cnf = daklib.utils.get_conf()
 
     Arguments = [('h',"help","Examine-Package::Options::Help")]
     for i in [ "help" ]:
@@ -421,19 +430,19 @@ def main ():
                 elif file.endswith(".dsc"):
                     check_dsc(file)
                 else:
-                    utils.fubar("Unrecognised file type: '%s'." % (file))
+                    daklib.utils.fubar("Unrecognised file type: '%s'." % (file))
             finally:
                 # Reset stdout here so future less invocations aren't FUBAR
                 less_fd.close()
                 sys.stdout = stdout_fd
         except IOError, e:
             if errno.errorcode[e.errno] == 'EPIPE':
-                utils.warn("[examine-package] Caught EPIPE; skipping.")
+                daklib.utils.warn("[examine-package] Caught EPIPE; skipping.")
                 pass
             else:
                 raise
         except KeyboardInterrupt:
-            utils.warn("[examine-package] Caught C-c; skipping.")
+            daklib.utils.warn("[examine-package] Caught C-c; skipping.")
             pass
 
 #######################################################################################