]> err.no Git - dak/commitdiff
examine_package: make most functions functional
authorTorsten Werner <twerner@debian.org>
Tue, 6 Jul 2010 18:57:04 +0000 (18:57 +0000)
committerTorsten Werner <twerner@debian.org>
Tue, 6 Jul 2010 19:43:28 +0000 (19:43 +0000)
Signed-off-by: Torsten Werner <twerner@debian.org>
dak/examine_package.py
dak/process_new.py
dak/show_new.py

index 5eb0b21718629a35f68169a87aa754a9f950eb7c..2b92ca7816593a87753ca97ee3cf4f11045cc385 100755 (executable)
@@ -3,6 +3,10 @@
 """
 Script to automate some parts of checking NEW packages
 
+Most functions are written in a functional programming style. They
+return a string avoiding the side effect of directly printing the string
+to stdout. Those functions can be used in multithreaded parts of dak.
+
 @contact: Debian FTP Master <ftpmaster@debian.org>
 @copyright: 2000, 2001, 2002, 2003, 2006  James Troup <james@nocrew.org>
 @copyright: 2009  Joerg Jaspert <joerg@debian.org>
@@ -362,7 +366,7 @@ def output_package_relations ():
             to_print += "%-15s: (%s) %s\n" % (package, relation, package_relations[package][relation])
 
     package_relations.clear()
-    print foldable_output("Package relations", "relations", to_print)
+    return 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)
@@ -464,9 +468,13 @@ def get_readme_source (dsc_filename):
 
 def check_dsc (suite, dsc_filename):
     (dsc) = read_changes_or_dsc(suite, dsc_filename)
-    print foldable_output(dsc_filename, "dsc", dsc, norow=True)
-    print foldable_output("lintian check for %s" % dsc_filename, "source-lintian", do_lintian(dsc_filename))
-    print foldable_output("README.source for %s" % dsc_filename, "source-readmesource", get_readme_source(dsc_filename))
+    return foldable_output(dsc_filename, "dsc", dsc, norow=True) + \
+           "\n" + \
+           foldable_output("lintian check for %s" % dsc_filename,
+              "source-lintian", do_lintian(dsc_filename)) + \
+           "\n" + \
+           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)
@@ -477,29 +485,30 @@ def check_deb (suite, deb_filename):
     else:
         is_a_udeb = 0
 
-
-    print foldable_output("control file for %s" % (filename), "binary-%s-control"%packagename,
-                    output_deb_info(suite, deb_filename, packagename), norow=True)
+    result = foldable_output("control file for %s" % (filename), "binary-%s-control"%packagename,
+        output_deb_info(suite, deb_filename, packagename), norow=True) + "\n"
 
     if is_a_udeb:
-        print foldable_output("skipping lintian check for udeb", "binary-%s-lintian"%packagename,
-                        "")
+        result += foldable_output("skipping lintian check for udeb",
+           "binary-%s-lintian"%packagename, "") + "\n"
     else:
-        print foldable_output("lintian check for %s" % (filename), "binary-%s-lintian"%packagename,
-                        do_lintian(deb_filename))
+        result += foldable_output("lintian check for %s" % (filename),
+           "binary-%s-lintian"%packagename, do_lintian(deb_filename)) + "\n"
 
-    print foldable_output("contents of %s" % (filename), "binary-%s-contents"%packagename,
-                    do_command("dpkg -c", deb_filename))
+    result += foldable_output("contents of %s" % (filename), "binary-%s-contents"%packagename,
+        do_command("dpkg -c", deb_filename)) + "\n"
 
     if is_a_udeb:
-        print foldable_output("skipping copyright for udeb", "binary-%s-copyright"%packagename,
-                        "")
+        result += foldable_output("skipping copyright for udeb",
+           "binary-%s-copyright"%packagename, "") + "\n"
     else:
-        print foldable_output("copyright of %s" % (filename), "binary-%s-copyright"%packagename,
-                        get_copyright(deb_filename))
+        result += foldable_output("copyright of %s" % (filename),
+           "binary-%s-copyright"%packagename, get_copyright(deb_filename)) + "\n"
 
-    print foldable_output("file listing of %s" % (filename),  "binary-%s-file-listing"%packagename,
-                    do_command("ls -l", deb_filename))
+    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
 # a string.
@@ -531,21 +540,21 @@ def strip_pgp_signature (filename):
 
 def display_changes(suite, changes_filename):
     changes = read_changes_or_dsc(suite, changes_filename)
-    print foldable_output(changes_filename, "changes", changes, norow=True)
+    return foldable_output(changes_filename, "changes", changes, norow=True)
 
 def check_changes (changes_filename):
     try:
         changes = utils.parse_changes (changes_filename)
     except ChangesUnicodeError:
         utils.warn("Encoding problem with changes file %s" % (changes_filename))
-    display_changes(changes['distribution'], changes_filename)
+    print display_changes(changes['distribution'], changes_filename)
 
     files = utils.build_file_list(changes)
     for f in files.keys():
         if f.endswith(".deb") or f.endswith(".udeb"):
-            check_deb(changes['distribution'], f)
+            print check_deb(changes['distribution'], f)
         if f.endswith(".dsc"):
-            check_dsc(changes['distribution'], f)
+            print check_dsc(changes['distribution'], f)
         # else: => byhand
 
 def main ():
@@ -585,13 +594,13 @@ def main ():
                 elif f.endswith(".deb") or f.endswith(".udeb"):
                     # default to unstable when we don't have a .changes file
                     # perhaps this should be a command line option?
-                    check_deb('unstable', f)
+                    print check_deb('unstable', f)
                 elif f.endswith(".dsc"):
-                    check_dsc('unstable', f)
+                    print check_dsc('unstable', f)
                 else:
                     utils.fubar("Unrecognised file type: '%s'." % (f))
             finally:
-                output_package_relations()
+                print output_package_relations()
                 if not Options["Html-Output"]:
                     # Reset stdout here so future less invocations aren't FUBAR
                     less_fd.close()
index 74bae8fe4cef50f98e52c5bf39837c5664a4d0bb..fc952d2a346d86ba60dc963e35aacb7c0f4c15d0 100755 (executable)
@@ -380,17 +380,17 @@ def check_pkg (upload):
         try:
             sys.stdout = less_fd
             changes = utils.parse_changes (upload.pkg.changes_file)
-            examine_package.display_changes(changes['distribution'], upload.pkg.changes_file)
+            print examine_package.display_changes(changes['distribution'], upload.pkg.changes_file)
             files = upload.pkg.files
             for f in files.keys():
                 if files[f].has_key("new"):
                     ftype = files[f]["type"]
                     if ftype == "deb":
-                        examine_package.check_deb(changes['distribution'], f)
+                        print examine_package.check_deb(changes['distribution'], f)
                     elif ftype == "dsc":
-                        examine_package.check_dsc(changes['distribution'], f)
+                        print examine_package.check_dsc(changes['distribution'], f)
         finally:
-            examine_package.output_package_relations()
+            print examine_package.output_package_relations()
             sys.stdout = stdout_fd
     except IOError, e:
         if e.errno == errno.EPIPE:
index 9e216c5e2033f1b59f4c14b3dc249b2a493527a7..cdd1473ad7428a178af0ee2d1e2f8fb4d3944834 100755 (executable)
@@ -51,7 +51,7 @@ sources = set()
 def html_header(name, filestoexamine):
     if name.endswith('.changes'):
         name = ' '.join(name.split('_')[:2])
-    print """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+    result = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
   <head>
     <meta http-equiv="content-type" content="text/xhtml+xml; charset=utf-8"
@@ -105,31 +105,36 @@ def html_header(name, filestoexamine):
         Debian NEW package overview for %(name)s
       </span>
     </div>
+
     """%{"name":name}
 
     # we assume only one source (.dsc) per changes here
-    print """
+    result += """
     <div id="menu">
       <p class="title">Navigation</p>
       <p><a href="#changes" onclick="show('changes-body')">.changes</a></p>
       <p><a href="#dsc" onclick="show('dsc-body')">.dsc</a></p>
       <p><a href="#source-lintian" onclick="show('source-lintian-body')">source lintian</a></p>
-      """
+
+"""
     for fn in filter(lambda x: x.endswith('.deb') or x.endswith('.udeb'),filestoexamine):
         packagename = fn.split('_')[0]
-        print """
+        result += """
         <p class="subtitle">%(pkg)s</p>
         <p><a href="#binary-%(pkg)s-control" onclick="show('binary-%(pkg)s-control-body')">control file</a></p>
         <p><a href="#binary-%(pkg)s-lintian" onclick="show('binary-%(pkg)s-lintian-body')">binary lintian</a></p>
         <p><a href="#binary-%(pkg)s-contents" onclick="show('binary-%(pkg)s-contents-body')">.deb contents</a></p>
         <p><a href="#binary-%(pkg)s-copyright" onclick="show('binary-%(pkg)s-copyright-body')">copyright</a></p>
         <p><a href="#binary-%(pkg)s-file-listing" onclick="show('binary-%(pkg)s-file-listing-body')">file listing</a></p>
-        """%{"pkg":packagename}
-    print "    </div>"
+
+"""%{"pkg":packagename}
+    result += "    </div>"
+    return result
 
 def html_footer():
-    print """    <p class="validate">Timestamp: %s (UTC)</p>"""% (time.strftime("%d.%m.%Y / %H:%M:%S", time.gmtime()))
-    print """    <p><a href="http://validator.w3.org/check?uri=referer">
+    result = """    <p class="validate">Timestamp: %s (UTC)</p>
+"""% (time.strftime("%d.%m.%Y / %H:%M:%S", time.gmtime()))
+    result += """    <p><a href="http://validator.w3.org/check?uri=referer">
       <img src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"
       style="border: none; height: 31px; width: 88px" /></a>
     <a href="http://jigsaw.w3.org/css-validator/check/referer">
@@ -139,7 +144,8 @@ def html_footer():
   </body>
 </html>
 """
-#"""
+    return result
+
 ################################################################################
 
 
@@ -180,18 +186,18 @@ def do_pkg(changes_file):
             for fn in new[pkg]["files"]:
                 filestoexamine.append(fn)
 
-        html_header(changes["source"], filestoexamine)
+        print html_header(changes["source"], filestoexamine)
 
         check_valid(new)
         distribution = changes["distribution"].keys()[0]
-        examine_package.display_changes(distribution, changes_file)
+        print examine_package.display_changes(distribution, changes_file)
 
         for fn in filter(lambda fn: fn.endswith(".dsc"), filestoexamine):
-            examine_package.check_dsc(distribution, fn)
+            print examine_package.check_dsc(distribution, fn)
         for fn in filter(lambda fn: fn.endswith(".deb") or fn.endswith(".udeb"), filestoexamine):
-            examine_package.check_deb(distribution, fn)
+            print examine_package.check_deb(distribution, fn)
 
-        html_footer()
+        print html_footer()
         if sys.stdout != stdout_fd:
             sys.stdout.close()
             sys.stdout = stdout_fd