Adding debian version 2.06-3~deb11u6.debian/2.06-3_deb11u6debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 105 insertions, 0 deletions

diff --git a/debian/apport/source_grub2.py b/debian/apport/source_grub2.py
new file mode 100644
index 0000000..90182af
--- /dev/null
+++ b/debian/apport/source_grub2.py
@@ -0,0 +1,105 @@
+# vim: set fileencoding=UTF-8 :
+'''apport package hook for grub2
+
+Author: Jean-Baptiste Lallement <jeanbaptiste.lallement@gmail.com>
+
+This program is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.  See http://www.gnu.org/copyleft/gpl.html for
+the full text of the license.
+'''
+
+from __future__ import print_function
+
+import os
+import re
+import subprocess
+
+from apport.hookutils import (
+    attach_default_grub,
+    attach_file,
+    attach_file_if_exists,
+    path_to_key,
+)
+
+
+def check_shell_syntax(path):
+    ''' Check the syntax of a shell script '''
+    try:
+        with open(os.devnull, 'w') as devnull:
+            subprocess.check_call(['/bin/sh', '-n', path], stderr=devnull)
+    except subprocess.CalledProcessError:
+        return False
+    return True
+
+
+def check_shell_syntax_harder(path):
+    ''' Check the syntax of a shell script '''
+    try:
+        # sh -n is tempting, but not good enough.  Consider this case:
+        #
+        #   GRUB_CMDLINE_LINUX_DEFAULT=”quiet splash nomodeset”
+        #
+        # The quotes are Unicode quotes, not valid in the shell and probably
+        # caused by copying a line out of a web page.  This is parsed as an
+        # instruction to run the 'splash' command with argument 'nomodeset”'
+        # and with the GRUB_CMDLINE_LINUX_DEFAULT environment variable set
+        # to '”quiet'.  'sh -n' allows this because this is a valid parse
+        # and it's possible that the command 'splash' might exist, but what
+        # we need to know is whether sourcing the file will fail.
+        #
+        # Unfortunately this test may involve executing code.  However, this
+        # file is already sourced as root when running update-grub, so it
+        # seems unlikely that this could do any further harm.
+        with open(os.devnull, 'w') as devnull:
+            subprocess.check_call(
+                ['/bin/sh', '-ec', '. %s' % re.escape(path)], stderr=devnull)
+    except subprocess.CalledProcessError:
+        return False
+    return True
+
+
+def add_info(report):
+    if report['ProblemType'] == 'Package':
+        # To detect if root fs is a loop device
+        attach_file(report, '/proc/cmdline', 'ProcCmdLine')
+        attach_default_grub(report, 'EtcDefaultGrub')
+        attach_file_if_exists(report, '/boot/grub/device.map', 'DeviceMap')
+        try:
+            grub_d = '/etc/default/grub.d'
+            for name in sorted(os.listdir(grub_d)):
+                if name.endswith('.cfg'):
+                    key = 'EtcDefaultGrubD.' + path_to_key(name)
+                    attach_file_if_exists(
+                        report, os.path.join(grub_d, name), key)
+        except OSError:
+            pass
+
+        invalid_grub_script = []
+        if not check_shell_syntax_harder('/etc/default/grub'):
+            invalid_grub_script.append('/etc/default/grub')
+
+        # Check scripts in /etc/grub.d since some users directly change
+        # configuration there
+        grubdir = '/etc/grub.d'
+        for f in os.listdir(grubdir):
+            fullpath = os.path.join(grubdir, f)
+            if f != 'README' and os.access(fullpath, os.X_OK) \
+               and not check_shell_syntax(fullpath):
+                invalid_grub_script.append(fullpath)
+                attach_file(report, fullpath)
+
+        # TODO: Add some UI to ask if the user modified the invalid script
+        # and if he still wants to report it
+        if invalid_grub_script:
+            report['InvalidGrubScript'] = ' '.join(invalid_grub_script)
+
+
+if __name__ == '__main__':
+    r = {}
+    r['ProblemType'] = 'Package'
+    add_info(r)
+    for k, v in r.items():
+        print('%s: "%s"' % (k, v))
+        print("========================================")