Merge lp:~tom-gall/linaro/live-helper-alip-setup-default-user into lp:~linaro-maintainers/linaro/live-helper.config.maverick.alip

[Tom Gall]

This set of changes introduces 5 very short scripts into chroot_local-hook

In a nutshell these scripts:
1) create the linaro user and set the password to linaro
2) add the linaro user to the admin group
3) Check for the existence of admin in the sudoers file and if not there add it
4) setup the etc/gdm/custom.conf file or modify it so linaro will be auto logged in
5) and lastly touch .ICEauthority, for autologin (this one is curious and I am going to get to the bottom of why this appears to be needed so I expect to adjust shortly)

So for the purposes of getting linaro-alip images working and useful I request that these changes go forward.

[lp:~tom-gall/linaro/live-helper-alip-setup-default-user]

42. By Steve Langasek on 2010-10-02

merge initial login fixes from Tom

=== added file 'chroot_local-hooks/01-setup_user_linaro.sh'
--- chroot_local-hooks/01-setup_user_linaro.sh	1970-01-01 00:00:00 +0000
+++ chroot_local-hooks/01-setup_user_linaro.sh	2010-09-29 14:32:46 +0000
@@ -0,0 +1,6 @@
+#!/bin/sh  
+
+echo "I: create linaro user"
+adduser --gecos linaro --disabled-login linaro
+echo "I: set linaro user password"
+echo "linaro:linaro" | chpasswd

=== added file 'chroot_local-hooks/02-add_linaro_to-admin.sh'
--- chroot_local-hooks/02-add_linaro_to-admin.sh	1970-01-01 00:00:00 +0000
+++ chroot_local-hooks/02-add_linaro_to-admin.sh	2010-09-29 14:32:46 +0000
@@ -0,0 +1,5 @@
+#!/bin/sh  
+
+echo "I: add linaro to admin group"
+usermod -G admin linaro
+

=== added file 'chroot_local-hooks/03-check_sudoers_for_admin.sh'
--- chroot_local-hooks/03-check_sudoers_for_admin.sh	1970-01-01 00:00:00 +0000
+++ chroot_local-hooks/03-check_sudoers_for_admin.sh	2010-09-29 14:32:46 +0000
@@ -0,0 +1,10 @@
+#!/bin/sh 
+
+# check to make sure sudoers file has ref for admin
+ADMINEXISTS="$(awk '$1 == "%admin" { print $1 }' /etc/sudoers)"
+if [ "%admin" != "$ADMINEXISTS" ]; then
+  # append admin entry to sudoers
+  echo "# Members of the admin group may gain root privileges" >> /etc/sudoers
+  echo "%admin ALL=(ALL) ALL" >> /etc/sudoers
+fi
+

=== added file 'chroot_local-hooks/04-update_gdm_custom.sh'
--- chroot_local-hooks/04-update_gdm_custom.sh	1970-01-01 00:00:00 +0000
+++ chroot_local-hooks/04-update_gdm_custom.sh	2010-09-29 14:32:46 +0000
@@ -0,0 +1,18 @@
+#!/bin/sh  
+
+echo "I: create / modify /etc/gdm/custom.conf"
+
+if [ -e /etc/gdm/custom.conf ]; then
+
+sed -i 's/\(AutomaticLogin=\).*/\1linaro/g' /etc/gdm/custom.conf
+sed -i 's/\(AutomaticLoginEnable=\).*/\1true/g' /etc/gdm/custom.conf
+
+else
+
+cat > /etc/gdm/custom.conf <<EOF
+[daemon]
+AutomaticLoginEnable=true
+AutomaticLogin=linaro
+EOF
+
+fi

=== added file 'chroot_local-hooks/05-touch_ICEauthority.sh'
--- chroot_local-hooks/05-touch_ICEauthority.sh	1970-01-01 00:00:00 +0000
+++ chroot_local-hooks/05-touch_ICEauthority.sh	2010-09-29 14:32:46 +0000
@@ -0,0 +1,4 @@
+#!/bin/sh  
+touch ~linaro/.ICEauthority
+chown linaro:linaro ~linaro/.ICEauthority
+chmod 644 ~linaro/.ICEauthority