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authorDaniel Baumann <daniel@debian.org>2010-07-24 17:06:14 +0200
committerDaniel Baumann <daniel@debian.org>2011-03-09 19:17:15 +0100
commit74c3ad26d5d710282da6f51b746a33ad6370b8ce (patch)
treea6b80f2ddec96ad9ac94a5ba72a0f0ca9eac0bb4 /scripts/build/chroot_sysfs
parentc58e77942a264198c8bf00c96413968cffea8d4f (diff)
downloadlive-build-74c3ad26d5d710282da6f51b746a33ad6370b8ce.zip
live-build-74c3ad26d5d710282da6f51b746a33ad6370b8ce.tar.gz
Rearranging helpers scripts in source tree.
Diffstat (limited to 'scripts/build/chroot_sysfs')
-rwxr-xr-xscripts/build/chroot_sysfs90
1 files changed, 90 insertions, 0 deletions
diff --git a/scripts/build/chroot_sysfs b/scripts/build/chroot_sysfs
new file mode 100755
index 0000000..8578841
--- /dev/null
+++ b/scripts/build/chroot_sysfs
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+# lh_chroot_sysfs(1) - mount /sys
+# Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
+#
+# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+# This is free software, and you are welcome to redistribute it
+# under certain conditions; see COPYING for details.
+
+set -e
+
+# Including common functions
+. "${LH_BASE:-/usr/share/live-helper}"/scripts/build.sh
+
+# Setting static variables
+DESCRIPTION="$(Echo 'mount /sys')"
+HELP=""
+USAGE="${PROGRAM} {install|remove} [--force]"
+
+Arguments "${@}"
+
+# Ensure that a system is built as root
+lh testroot
+
+# Reading configuration files
+Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
+Set_defaults
+
+# Requiring stage file
+Require_stagefile .stage/config .stage/bootstrap
+
+case "${1}" in
+ install)
+ Echo_message "Begin mounting /sys..."
+
+ # Checking stage file
+ Check_stagefile .stage/chroot_sysfs
+
+ # Checking lock file
+ Check_lockfile .lock
+
+ # Creating lock file
+ Create_lockfile .lock
+
+ if [ "${LH_USE_FAKEROOT}" != "true" ]
+ then
+ # Create mountpoint
+ mkdir -p chroot/sys
+
+ # Mounting /sys
+ ${LH_ROOT_COMMAND} mount sysfs-live -t sysfs chroot/sys
+ else
+ rm -rf chroot/sys
+ ln -s /sys chroot/
+ fi
+
+ # Creating stage file
+ Create_stagefile .stage/chroot_sysfs
+ ;;
+
+ remove)
+ Echo_message "Begin unmounting /sys..."
+
+ # Checking lock file
+ Check_lockfile .lock
+
+ # Creating lock file
+ Create_lockfile .lock
+
+ if [ "${LH_USE_FAKEROOT}" != "true" ]
+ then
+ # Unmounting /sys
+ #fuser -km chroot/sys
+ if [ -e chroot/sys/class ]
+ then
+ ${LH_ROOT_COMMAND} umount chroot/sys
+ fi
+ else
+ rm -rf chroot/sys
+ mkdir -p chroot/sys
+ fi
+
+ # Removing stage file
+ rm -f .stage/chroot_sysfs
+ ;;
+
+ *)
+ Usage
+ ;;
+esac