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authorDaniel Baumann <daniel@debian.org>2007-09-23 10:05:16 +0200
committerDaniel Baumann <daniel@debian.org>2011-03-09 18:22:26 +0100
commitc68c0a270832ca340429878ce6a0ab606d435b06 (patch)
tree8f9a4286b138ca2768a724594ad4219bf30f6167 /functions/packages.sh
parentf314791fa2fa3e6a557ca50ecb4a0cf7798fee79 (diff)
downloadvyos-live-build-c68c0a270832ca340429878ce6a0ab606d435b06.tar.gz
vyos-live-build-c68c0a270832ca340429878ce6a0ab606d435b06.zip
Adding live-helper 1.0~a21-1.
Diffstat (limited to 'functions/packages.sh')
-rwxr-xr-xfunctions/packages.sh81
1 files changed, 81 insertions, 0 deletions
diff --git a/functions/packages.sh b/functions/packages.sh
new file mode 100755
index 000000000..049c89b8d
--- /dev/null
+++ b/functions/packages.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+# packages.sh - handle packages installation
+# Copyright (C) 2006-2007 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
+
+Check_package ()
+{
+ FILE="${1}"
+ PACKAGE="${2}"
+
+ case "${LIVE_CHROOT_BUILD}" in
+ enabled)
+ for ITEM in ${PACKAGE}
+ do
+ if ! `Chroot "dpkg-query -s ${ITEM}"`
+ then
+ PACKAGES="${PACKAGES} ${ITEM}"
+ fi
+ done
+ ;;
+
+ disabled)
+ if `which dpkg-query`
+ then
+ for ITEM in ${PACKAGE}
+ do
+ if ! `dpkg-query -s ${ITEM}`
+ then
+ PACKAGES="${PACKAGES} ${ITEM}"
+ fi
+ done
+ else
+ FILE="`echo ${FILE} | sed -e 's/chroot//'`"
+
+ if [ ! -f "${FILE}" ] && [ ! -d "${FILE}" ]
+ then
+ Echo_error "You need to install ${PACKAGE} on your host system."
+ exit 1
+ fi
+ fi
+ ;;
+ esac
+}
+
+Install_package ()
+{
+ if [ -n "${PACKAGES}" ] && [ "${LIVE_CHROOT_BUILD}" != "disabled" ]
+ then
+ case "${LH_APT}" in
+ apt|apt-get)
+ Chroot "apt-get install --yes ${PACKAGES}"
+ ;;
+
+ aptitude)
+ Chroot "aptitude install --assume-yes ${PACKAGES}"
+ ;;
+ esac
+ fi
+}
+
+Remove_package ()
+{
+ if [ -n "${PACKAGES}" ] && [ "${LIVE_CHROOT_BUILD}" != "disabled" ]
+ then
+ case "${LH_APT}" in
+ apt|apt-get)
+ Chroot "apt-get remove --purge --yes ${PACKAGES}"
+ ;;
+
+ aptitude)
+ Chroot "aptitude purge --assume-yes ${PACKAGES}"
+ ;;
+ esac
+ fi
+}