scripts/live-bottom/15autologin

   1 #!/bin/sh
   2
   3 #set -e
   4
   5 # initramfs-tools header
   6
   7 PREREQ=""
   8
   9 prereqs()
  10 {
  11         echo "${PREREQ}"
  12 }
  13
  14 case "${1}" in
  15         prereqs)
  16                 prereqs
  17                 exit 0
  18                 ;;
  19 esac
  20
  21 # live-initramfs header
  22
  23 . /live.vars
  24
  25 if [ -n "${NOXAUTOLOGIN}" ] || [ -z "${USERNAME}" ]
  26 then
  27         exit 0
  28 fi
  29
  30 . /scripts/live-functions
  31
  32 log_begin_msg "Setting up automatic login"
  33
  34 # live-initramfs script
  35
  36 # chroot needed to handle symlinks correctly
  37 if chroot /root [ -f /etc/gdm/gdm-cdd.conf ]
  38 then
  39         GDMCONF=/etc/gdm/gdm-cdd.conf
  40 else
  41         GDMCONF=/etc/gdm/gdm.conf
  42 fi
  43
  44 # chroot needed to handle symlinks correctly
  45 if chroot /root [ -f ${GDMCONF} ]
  46 then
  47         # true hack ! -- nohar
  48         chroot /root cp /usr/share/gdm/defaults.conf /etc/gdm/gdm.conf
  49
  50         # Configure GDM autologin
  51         chroot /root \
  52         sed -i -e "s/^AutomaticLoginEnable=.*\$/AutomaticLoginEnable=true/" \
  53                -e "s/^AutomaticLogin=.*\$/AutomaticLogin=${USERNAME}/" \
  54                -e "s/^TimedLoginEnable=.*\$/TimedLoginEnable=true/" \
  55                -e "s/^TimedLogin=.*\$/TimedLogin=${USERNAME}/" \
  56                -e "s/^TimedLoginDelay=.*\$/TimedLoginDelay=10/" \
  57         ${GDMCONF}
  58 elif [ -d /root/etc/gdm3 ]
  59 then
  60         GDMCustomFile=/root/etc/gdm3/custom.conf
  61         AutologinParameters="AutomaticLoginEnable=true\n\
  62 AutomaticLogin=$USERNAME\n\
  63 TimedLoginEnable=true\n\
  64 TimedLogin=$USERNAME\n\
  65 TimedLoginDelay=10"
  66
  67         # Prevent from updating if parameters already present (persistent usb
  68         # key)
  69         if ! $(grep -qs 'AutomaticLoginEnable' $GDMCustomFile)
  70         then
  71                 if $(grep -qs '\[daemon\]' $GDMCustomFile)
  72                 then
  73                         sed -i "s/\[daemon\]/\[daemon\]\n$AutologinParameters/" $GDMCustomFile
  74                 else
  75                         printf "[daemon]\n$AutologinParameters" >> $GDMCustomFile
  76                 fi
  77         fi
  78 fi
  79
  80 if [ -d /root/etc/default/kdm.d/ ]
  81 then
  82         if ! grep -qs "^AUTOLOGIN" /root/etc/default/kdm.d/live-autologin
  83         then
  84
  85 cat >> /root/etc/default/kdm.d/live-autologin << EOF
  86 AUTOLOGINUSER=${USERNAME}
  87 AUTOLOGINAGAIN=true
  88 AUTOLOGINDELAY=0
  89 EOF
  90
  91         fi
  92
  93 elif [ -f /root/etc/kde3/kdm/kdmrc ]
  94 then
  95         # Configure KDM autologin
  96         sed -i -r -e "s/^#?AutoLoginEnable=.*\$/AutoLoginEnable=true/" \
  97                   -e "s/^#?AutoLoginUser=.*\$/AutoLoginUser=${USERNAME}/" \
  98                   -e "s/^#?AutoReLogin=.*\$/AutoReLogin=true/" \
  99         /root/etc/kde3/kdm/kdmrc
 100 elif [ -f /root/etc/kde4/kdm/kdmrc ]
 101 then
 102         # Configure KDM-KDE4 autologin
 103         sed -i -r -e "s/^#?AutoLoginEnable=.*\$/AutoLoginEnable=true/" \
 104                   -e "s/^#?AutoLoginUser=.*\$/AutoLoginUser=$USERNAME/" \
 105                   -e "s/^#?AutoReLogin=.*\$/AutoReLogin=true/" \
 106         /root/etc/kde4/kdm/kdmrc
 107 fi
 108
 109 log_end_msg