diff options
| -rw-r--r-- | Makefile | 5 | ||||
| -rwxr-xr-x | bin/live-system | 49 |
2 files changed, 53 insertions, 1 deletions
@@ -42,6 +42,9 @@ build: install: # Installing executables + mkdir -p $(DESTDIR)/bin + cp bin/live-system $(DESTDIR)/bin + mkdir -p $(DESTDIR)/sbin cp bin/live-new-uuid bin/live-snapshot bin/live-swapfile bin/live-toram $(DESTDIR)/sbin @@ -77,7 +80,7 @@ install: uninstall: # Uninstalling executables - rm -f $(DESTDIR)/sbin/live-snapshot $(DESTDIR)/sbin/live-swapfile $(DESTDIR)/sbin/live-toram + rm -f $(DESTDIR)/sbin/live-snapshot $(DESTDIR)/sbin/live-swapfile $(DESTDIR)/bin/live-system $(DESTDIR)/sbin/live-toram rmdir --ignore-fail-on-non-empty $(DESTDIR)/sbin rm -rf $(DESTDIR)/usr/share/live-boot diff --git a/bin/live-system b/bin/live-system new file mode 100755 index 0000000..026ab64 --- /dev/null +++ b/bin/live-system @@ -0,0 +1,49 @@ +#!/bin/sh + +# Redirect stdout to stderr +exec 1>&2 + +case "${1}" in + -h|--help|-u|--usage) + echo "live-system - determine if running system is a live system" + echo + echo "Usage: ${0} [-v|--verbose]" + + exit 2 + ;; + + -v|--verbose) + _VERBOSE="true" + ;; +esac + +[ "${_VERBOSE}" ] && echo -n "Checking for live-system... " + +if [ ! -e /proc/cmdline ] +then + echo "E: /proc/cmdline - No such file." + exit 2 +fi + +if grep -qs boot=live /proc/cmdline +then + [ "${_VERBOSE}" ] && echo -n " yes, this is a live system" + + if [ -d /live/image/install ] + then + if ls /live/image/install/pool/main/l/live-installer/live-installer_*.udeb > /dev/null 2>&1 + then + [ "${_VERBOSE}" ] && echo " with live-installer support." + else + [ "${_VERBOSE}" ] && echo " without live-installer support." + fi + else + [ "${_VERBOSE}" ] && echo "without installer support." + fi + + exit 0 +else + [ "${_VERBOSE}" ] && echo " no, this is not a live system." + + exit 1 +fi |