defaults/linuxrc: Add gksosreport

To help debugging, 'gksosreport' was added (idea was borrowed from dracut):

Whenever a user run into a problem and get to a rescue shell, running "gksosreport"
will generate /run/initramfs/gksosreport.txt containing useful debug information
suitable to attach to bug reports.

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/defaults/gksosreport.sh b/defaults/gksosreport.sh
new file mode 100644
index 0000000..03b44b6
--- /dev/null
+++ b/defaults/gksosreport.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+echo 'Generating "/run/initramfs/gksosreport.txt" ...'
+
+if [ ! -d /run/initramfs ]
+then
+	mkdir -p /run/initramfs
+	chmod 0750 /run/initramfs
+fi
+
+exec >/run/initramfs/gksosreport.txt 2>&1
+
+PWFILTER='s/\(ftp:\/\/.*\):.*@/\1:*******@/g;s/\(cifs:\/\/.*\):.*@/\1:*******@/g;s/cifspass=[^ ]*/cifspass=*******/g;s/iscsi:.*@/iscsi:******@/g;s/rd.iscsi.password=[^ ]*/rd.iscsi.password=******/g;s/rd.iscsi.in.password=[^ ]*/rd.iscsi.in.password=******/g'
+
+echo "Genkernel SOS report from $(date +'%Y-%m-%d %H:%M:%S'):"
+
+set -x
+
+cat /lib/dracut/dracut-gk-version.info
+
+cat /lib/dracut/build-parameter.txt
+
+cat /proc/cmdline | sed -e "${PWFILTER}"
+
+[ -f /etc/cmdline ] && cat /etc/cmdline | sed -e "${PWFILTER}"
+
+lspci -k
+
+lsmod
+
+find /lib/modules/$(uname -r) -type f
+
+cat /proc/self/mountinfo
+cat /proc/mounts
+
+blkid
+blkid -o udev
+
+ls -l /dev/disk/by*
+
+if hash lvm >/dev/null 2>/dev/null
+then
+	lvm pvdisplay
+	lvm vgdisplay
+	lvm lvdisplay
+fi
+
+if hash dmsetup >/dev/null 2>/dev/null
+then
+	dmsetup ls --tree
+fi
+
+if [ -e /proc/mdstat ]
+then
+	cat /proc/mdstat
+fi
+
+if hash cryptsetup >/dev/null 2>/dev/null
+then
+	if [ -e /dev/mapper/root ]
+	then
+		cryptsetup status /dev/mapper/root
+	fi
+fi
+
+if hash ip >/dev/null 2>/dev/null
+then
+	ip link
+	ip addr
+fi
+
+dmesg | sed -e "${PWFILTER}"
+
+[ -f /run/initramfs/init.log ] && cat /run/initramfs/init.log | sed -e "${PWFILTER}"