Merge branch 'master' of waschsauger.bl0rg.net:dirty-helpers

XXX

@@ -0,0 +1,3 @@
+#!/bin/sh
+# List XXXs, FIXMEs and TODOs in files
+ag '^(?!.*mktemp).*XXX|FIXME|TODO' "$@"

b64-image

@@ -0,0 +1,22 @@
+#!/usr/bin/python3
+# Convert an image to CSS/HTML base64 foo
+
+from __future__ import division, print_function
+import base64
+import magic
+import sys
+
+if not hasattr(magic, "from_file"):
+    print("wrong magic module installed? try pip install python-magic")
+    sys.exit(1)
+
+
+if len(sys.argv[1:]) == 0:
+    print("Usage: " + sys.argv[0] + " IMAGE.PNG ...")
+    sys.exit(1)
+
+for filename in sys.argv[1:]:
+    mimetype = magic.from_file(filename, mime=True)
+    with open(filename, "rb") as f:
+        encoded = base64.b64encode(f.read())
+    print("url(data:{};base64,{})".format(mimetype, encoded))

check-java-versions

@@ -0,0 +1,40 @@
+#!/usr/bin/python2
+# Check Java versions against the newest one installed
+#
+# This assumes that there's OpenJDK installed and kept up to date.
+
+from __future__ import division, print_function
+from distutils.version import LooseVersion
+from subprocess import check_output
+import re
+
+
+def is_java(package):
+    filelist = check_output(['rpm', '-ql', package])
+    return re.search(r'bin/java$', filelist, re.MULTILINE)
+
+
+def package_version(package):
+    version_query = ['rpm', '--queryformat', '%{VERSION}', '-q']
+    version_query.append(package)
+
+    version = check_output(version_query)
+
+    version = re.sub('_', '.', version)
+    return version
+
+
+def java_packages():
+    all_packages = check_output(['rpm', '-qa']).split('\n')
+    packages = [package
+                for package in all_packages
+                if re.search(r'jdk|jre', package)]
+    return [package for package in packages if is_java(package)]
+
+
+versions = [LooseVersion(package_version(package))
+            for package in java_packages()]
+wanted_version = max(versions)
+old_versions = [version for version in versions if version < wanted_version]
+
+print('Too old:', old_versions)

connections-without-ipv6-privacy

@@ -0,0 +1,13 @@
+#!/bin/bash
+# list all redhat/networkmanager connections without ipv6 privacy
+set -e
+cd /etc/sysconfig/network-scripts
+for c in ifcfg-*; do
+  if [ "$c" == "ifcfg-lo" ]; then
+    continue
+  fi
+
+  if ! grep -q IPV6_PRIVACY=rfc3041 $c; then
+    echo $c
+  fi
+done

dbus-discover

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Discover DBUS session bus
+# Source: can't remember where this from...
+
+# Remember to run this script using the command "source ./filename.sh"
+
+# Search these processes for the session variable
+# (they are run as the current user and have the DBUS session variable set)
+compatiblePrograms=( nautilus kdeinit kded4 pulseaudio trackerd )
+
+# Attempt to get a program pid
+for index in ${compatiblePrograms[@]}; do
+    PID=$(pidof -s ${index})
+    if [[ "${PID}" != "" ]]; then
+        break
+    fi
+done
+if [[ "${PID}" == "" ]]; then
+    echo "Could not detect active login session"
+    return 1
+fi
+
+QUERY_ENVIRON="$(tr '\0' '\n' < /proc/${PID}/environ | grep "DBUS_SESSION_BUS_ADDRESS" | cut -d "=" -f 2-)"
+if [[ "${QUERY_ENVIRON}" != "" ]]; then
+    export DBUS_SESSION_BUS_ADDRESS="${QUERY_ENVIRON}"
+    echo "Connected to session:"
+    echo "DBUS_SESSION_BUS_ADDRESS=${DBUS_SESSION_BUS_ADDRESS}"
+else
+    echo "Could not find dbus session ID in user environment."
+    return 1
+fi
+
+return 0
+

firefox-fix-outdated-flash-plugin

@@ -1,5 +1,5 @@
 #!/bin/sh
 # Fix wrong "Flash outdated" error message by Firefox
 killall firefox
-rm .mozilla/firefox/*.default/pluginreg.dat
+rm .mozilla/firefox/*.default*/pluginreg.dat
 firefox

gen-yum

@@ -13,12 +13,16 @@ for base_dir in $BASE_DIRS; do
       echo "== $YUM"
       cd $YUM
 
-      # Check for unsigned RPMs
-      unsigned=`rpm --checksig *.rpm | egrep -v ': .*pgp'` || true
+      # Fix permissions
+      chmod a+r *.rpm
+      chcon -t svirt_sandbox_file_t *.rpm
+
+      # Sign unsigned RPMs
+      unsigned=`rpm --checksig *.rpm | egrep -v ': .*pgp' | sed 's#:.*##'` || true
       if [ ${#unsigned} != 0 ]; then
         echo "Unsigned packages:"
         echo "$unsigned"
-        exit 1
+        rpmsign --addsign $unsigned
       fi
 
       # Create and sign repodata
@@ -26,7 +30,7 @@ for base_dir in $BASE_DIRS; do
       if [     ! -e repodata/repomd.xml.asc \
            -o repodata/repomd.xml.asc -ot repodata/repomd.xml ]; then
         rm -f repodata/repomd.xml.asc
-        gpg -u $GPG_KEY --detach-sign --armor repodata/repomd.xml
+        gpg2 -u $GPG_KEY --detach-sign --armor repodata/repomd.xml
       fi
 
     fi

git-fsck-all

@@ -15,6 +15,8 @@ import subprocess
 
 def git_directories(startdir):
     for dirpath, dirnames, _ in os.walk(startdir):
+        if '.sync' in dirpath:
+            continue
         if set(['info', 'objects', 'refs']).issubset(set(dirnames)):
             yield dirpath
 

libvirt-check-trim

@@ -1,9 +1,13 @@
+#!/usr/bin/python
 # Check if all libvirt domains are prepared for TRIM/fstrim
+# (for use on qcow2 images or thin provisioned volumes)
 
 from __future__ import division, print_function
 
+from distutils.version import LooseVersion
 from lxml import objectify
 import libvirt
+import re
 import sys
 
 
@@ -12,18 +16,27 @@ if not conn:
     print('Failed to open connection to the hypervisor!')
     sys.exit(1)
 
+if not hasattr(conn, "listAllDomains"):
+    print('connection does not have listAllDomains(), is python-libvirt too old?')
+    sys.exit(1)
+
 for domain in conn.listAllDomains():
     print('== {}'.format(domain.name()))
 
     xml = domain.XMLDesc()
     tree = objectify.fromstring(xml)
 
+    # machine type version should be >= 2.1 if i440fx
     machine = tree.os.type.get('machine')
-    if machine < 'pc-i440fx-2.1':
-        print('machine should be at least pc-i440fx-2.1')
-        # Might want to check qemu-system-x86_64 -M help for supported
+    matches = re.match('^pc-(?:i440fx-)?([0-9.]*)', machine)
+    if matches:
+        i440_version = matches.group(1)
+        if LooseVersion(i440_version) < LooseVersion('2.1'):
+            print('machine type (version) should be at least pc-i440fx-2.1')
+        # Might want to check "qemu-system-x86_64 -M help" for supported
         # machines.
 
+    # no disks, no need to check
     if not hasattr(tree.devices, 'disk'):
         print('(has no disks)')
         continue

libvirt-restart-running

@@ -0,0 +1,19 @@
+#!/usr/bin/python
+# Restart all running libvirt domains
+
+from __future__ import division, print_function
+
+import libvirt
+import sys
+
+conn = libvirt.open('qemu:///system')
+if not conn:
+    print('Failed to open connection to the hypervisor!')
+    sys.exit(1)
+
+for domain in conn.listAllDomains():
+    name = domain.name()
+    if domain.isActive():
+        print('Restarting {}...'.format(name))
+        domain.destroyFlags(flags=libvirt.VIR_DOMAIN_DESTROY_GRACEFUL)
+        domain.create()

list-firefox-bookmarks

@@ -0,0 +1,6 @@
+#!/bin/sh
+# List Firefox bookmarks
+places=~/.mozilla/firefox/*default*/places.sqlite
+
+# tags are parents with their parent = 4, so these have to be filtered
+sqlite3 $places "select pl.url, b.title from moz_bookmarks as b join moz_bookmarks as pa on b.parent=pa.id join moz_places as pl on b.fk=pl.id where pa.parent != 4"

maildir-zero

@@ -67,8 +67,15 @@ else:
     key = lambda i: i[0]
     reverse = False
 
-length_name  = max(len(name) for name in counts.keys())
-length_count = max(len(str(count)) for count in counts.values())
+try:
+    length_name = max(len(name) for name in counts.keys())
+except:
+    length_name = len('Total')
+try:
+    length_count = max(len(str(count)) for count in counts.values())
+except:
+    length_count = 3
+
 for name, count in sorted(counts.items(), key=key, reverse=reverse):
     print('{0:{1}}\t{2:{3}d}'.format(name, length_name, count, length_count))
 

saubermann-common

@@ -0,0 +1,8 @@
+#!/bin/sh
+# check for common problems + junk
+
+echo "== Dangling symlinks in /etc"
+symlinks -r /etc | grep ^dangling | egrep -v 'blkid.tab|/var/log/dropbear'
+
+echo "== Trashes"
+du -s /home/*/.local/share/Trash | awk '{ if ($1 > 100000) { print } }'

saubermann-dpkg

@@ -0,0 +1,16 @@
+#!/bin/sh
+# check for things not installed via dpkg/apt and other junk
+
+saubermann-common
+
+echo "== Packages not in installed state"
+dpkg -l | egrep -v "^(ii|Desired|\||\+)"
+
+echo "== Orphan packages"
+deborphan | egrep -v 'libc6-i686|lib.*-ruby$|opensync|gstreamer0.10-plugins.*|libtime-modules-perl|vpim|gnome-session-fallback|.*-globalmenu|gcalctool|clive|unity-scope'
+
+echo "== *.dpkg in /etc"
+find /etc -name "*.dpkg-*" -or -name "*.ucf-*"
+
+echo "== Orphan packages according to aptitude"
+aptitude search "~o"

saubermann-rpm

@@ -0,0 +1,28 @@
+#!/bin/sh
+# check for things not installed via RPM and other junk
+
+saubermann-common
+
+echo "== should be installed via RPM or pip install --user:"
+for site_packages in /usr/lib/python2.7/site-packages/; do
+  rpm -qf $site_packages/*.egg-info 2>&1 | grep "not owned"
+done
+
+echo "== /usr/local"
+find /usr/local/ -type f \
+  -and -not -name mimeinfo.cache \
+  -and -not -name defaults.list \
+  -print0 | xargs -0 rpm -qf 2>&1 | grep "not owned"
+
+echo "== /usr/bin etc."
+find /usr/bin /usr/sbin /usr/lib -type f \
+  \( \
+      -path '/usr/lib/modules/*/modules.*' -prune \
+  -or -path '*/__pycache__/*.py?' -prune \
+  -or -print0 \
+  \) | xargs -0 rpm -qf 2>&1 | grep "not owned"
+
+echo "== *.rpmnew etc."
+find /etc/ /usr/ \
+  -path '/usr/share/eclipse/dropins' -prune \
+  -or -name "*.rpm*" -and -not -name "*.rpm"

search-nulls

@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+"""Find files starting with null bytes"""
+
+from __future__ import division, print_function
+import argparse
+import os
+
+
+parser = argparse.ArgumentParser(
+    description='Find files starting with null bytes')
+parser.add_argument(
+    'directories', metavar='dir', default=['.'], nargs='*',
+    type=str, help='directory to be searched')
+parser.add_argument(
+    '-n', dest='nullbytes', default=16,
+    type=int, help='number of null bytes')
+args = parser.parse_args()
+
+
+for directory in args.directories:
+    for dirpath, _, filenames in os.walk(directory):
+        for filename in filenames:
+            filename = os.path.join(dirpath, filename)
+
+            if not os.path.isfile(filename):
+                continue
+
+            with open(filename, 'rb') as f:
+                firstbytes = f.read(args.nullbytes)
+                if firstbytes == b'\0'*args.nullbytes:
+                    print(filename)