Make homepage URLs (nofollow) links.

[dak.git] / dak / examine_package.py

diff --git a/dak/examine_package.py b/dak/examine_package.py
index 56bb477e49a34801f6363a8f691d3c4b24e6f12b..4b315dedcc77c8fb234f1c38e36263b0a48491e0 100755 (executable)
--- a/dak/examine_package.py
+++ b/dak/examine_package.py
@@ -56,7 +56,7 @@ import md5
 import apt_pkg
 import apt_inst
 import shutil
-import commands
+import subprocess
 import threading
 
 from daklib import utils
@@ -67,6 +67,7 @@ from daklib.regexes import html_escaping, re_html_escaping, re_version, re_space
                            re_contrib, re_nonfree, re_localhost, re_newlinespace, \
                            re_package, re_doc_directory
 from daklib.dak_exceptions import ChangesUnicodeError
+import daklib.daksubprocess
 
 ################################################################################
 
@@ -443,6 +444,11 @@ def output_deb_info(suite, filename, packagename, session = None):
             field_value = arch
         elif key == 'Maintainer':
             field_value = maintainer
+        elif key == 'Homepage':
+            field_value = escape_if_needed(control.find(key))
+            if use_html:
+                field_value = '<a href="%s" rel="nofollow">%s</a>' % \
+                    (field_value, field_value)
         elif key == 'Description':
             if use_html:
                 field_value = formatted_text(control.find(key), strip=True)
@@ -455,12 +461,16 @@ def output_deb_info(suite, filename, packagename, session = None):
         to_print += " "+format_field(key,field_value)+'\n'
     return to_print
 
-def do_command (command, filename, escaped=False):
-    o = os.popen("%s %s" % (command, filename))
-    if escaped:
-        return escaped_text(o.read())
-    else:
-        return formatted_text(o.read())
+def do_command (command, escaped=False):
+    process = daklib.daksubprocess.Popen(command, stdout=subprocess.PIPE)
+    o = process.stdout
+    try:
+        if escaped:
+            return escaped_text(o.read())
+        else:
+            return formatted_text(o.read())
+    finally:
+        process.wait()
 
 def do_lintian (filename):
     cnf = Config()
@@ -474,9 +484,9 @@ def do_lintian (filename):
     if use_html:
         color = 'html'
 
-    cmd.extend(['lintian', '--show-overrides', '--color', color])
+    cmd.extend(['lintian', '--show-overrides', '--color', color, "--", filename])
 
-    return do_command(' '.join(cmd), filename, escaped=True)
+    return do_command(cmd, escaped=True)
 
 def get_copyright (deb_filename):
     global printed
@@ -508,19 +518,20 @@ 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):
+    cmd = ('dpkg-source', '--no-check', '--no-copy', '-x', dsc_filename, tempdir)
+    try:
+        daklib.daksubprocess.check_output(cmd, stderr=1)
+    except subprocess.CalledProcessError as e:
         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
+        res += "'dpkg-source -x' failed. return code: %s.\n\n" % (e.returncode)
+        res += e.output
         return res
 
     path = os.path.join(tempdir, 'debian/README.source')
     res = ""
     if os.path.exists(path):
-        res += do_command("cat", path)
+        res += do_command(["cat", "--", path])
     else:
         res += "No README.source in this package\n\n"
 
@@ -563,7 +574,7 @@ def check_deb (suite, deb_filename, session = None):
            "binary-%s-lintian"%packagename, do_lintian(deb_filename)) + "\n"
 
     result += foldable_output("contents of %s" % (filename), "binary-%s-contents"%packagename,
-        do_command("dpkg -c", deb_filename)) + "\n"
+                              do_command(["dpkg", "-c", deb_filename])) + "\n"
 
     if is_a_udeb:
         result += foldable_output("skipping copyright for udeb",
@@ -631,7 +642,9 @@ def main ():
         try:
             if not Options["Html-Output"]:
                 # Pipe output for each argument through less
-                less_fd = os.popen("less -R -", 'w', 0)
+                less_cmd = ("less", "-R", "-")
+                less_process = daklib.daksubprocess.Popen(less_cmd, stdin=subprocess.PIPE, bufsize=0)
+                less_fd = less_process.stdin
                 # -R added to display raw control chars for colour
                 sys.stdout = less_fd
             try:
@@ -650,6 +663,7 @@ def main ():
                 if not Options["Html-Output"]:
                     # Reset stdout here so future less invocations aren't FUBAR
                     less_fd.close()
+                    less_process.wait()
                     sys.stdout = stdout_fd
         except IOError as e:
             if errno.errorcode[e.errno] == 'EPIPE':