Reorganizing components in source tree.

[live-boot-grml.git] / components / 9990-initramfs-tools.sh

diff --git a/components/9990-initramfs-tools.sh b/components/9990-initramfs-tools.sh
new file mode 100755 (executable)
index 0000000..5354134
--- /dev/null
+++ b/components/9990-initramfs-tools.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+#set -e
+
+log_wait_msg ()
+{
+       # Print a message and wait for enter
+       if [ -x /bin/plymouth ] && plymouth --ping
+       then
+               plymouth message --text="$@"
+               plymouth watch-keystroke | read nunya
+       fi
+
+       _log_msg "Waiting: ${@} ... \n"
+}
+
+# Override maybe_break from scripts/functions
+maybe_break()
+{
+       if [ "${break}" = "$1" ]; then
+               # Call original panic
+               . /scripts/functions
+               panic "Spawning shell within the initramfs"
+       fi
+}
+
+# Override panic from scripts/functions
+panic() {
+
+       DEB_1="\033[1;31m .''\`.  \033[0m"
+       DEB_2="\033[1;31m: :'  : \033[0m"
+       DEB_3="\033[1;31m\`. \`'\`  \033[0m"
+       DEB_4="\033[1;31m  \`-    \033[0m"
+
+       LIVELOG="\033[1;37m/boot.log\033[0m"
+       DEBUG="\033[1;37mdebug\033[0m"
+
+       # Reset redirections to avoid buffering
+       exec 1>&6 6>&-
+       exec 2>&7 7>&-
+       kill ${tailpid}
+
+       printf "\n\n"
+       printf "  \033[1;37mBOOT FAILED!\033[0m\n"
+       printf "\n"
+       printf "  This Live System image failed to boot.\n\n"
+
+       printf "  Please file a bug against the 'live-boot' package or email the Live Systems\n"
+       printf "  mailing list at <debian-live@lists.debian.org>, making sure to note the\n"
+       printf "  exact version, name and distribution of the image you were attempting to boot.\n\n"
+
+       printf "  The file ${LIVELOG} contains some debugging information but booting with the\n"
+       printf "  ${DEBUG} command-line parameter will greatly increase its verbosity which is\n"
+       printf "  extremely useful when diagnosing issues.\n\n"
+
+       if [ -n "${panic}" ]; then
+               printf "  live-boot will now restart your system. "
+       else
+               printf "  live-boot will now start a shell. "
+       fi
+       printf "The error message was:\n\n    "
+
+       # Call original panic
+       . /scripts/functions
+       panic "$@"
+}