Mercurial > hg > zsh-env

annotate removeKernel @ 180:bfc94ec31b2b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
allow a local include in .gitconfig
author Dirk Olmes <dirk.olmes@codedo.de>
date Tue, 04 Aug 2020 11:20:15 +0200
parents 8af0a6219353
children 249b37a8c917
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
1 #!/bin/bash
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
2
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
3 if [ `whoami` != "root" ]; then
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
4 echo "$0 must be run as root!"
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
5 exit 1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
6 fi
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
7
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
8 if [ $# -lt 3 ]; then
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
9 echo "usage: $0 <major minor micro [revision], e.g. 2 6 21 r4>"
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
10 exit 1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
11 fi
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
12
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
13 MAJOR=$1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
14 MINOR=$2
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
15 MICRO=$3
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
16 if [ $# -gt 3 ]; then
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
17 REVISION=$4
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
18 fi
174
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
19
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
20 FULL_VERSION="${MAJOR}.${MINOR}.${MICRO}"
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
21 if [[ "${REVISION}" != "" ]]; then
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
22 FULL_VERSION=$"{FULL_VERSION}-${REVISION}"
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
23 fi
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
24
174
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
25 ARCH=`uname -m`
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
26 if [ "$ARCH" = "i686" ]; then
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
27 ARCH="x86"
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
28 fi
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
29
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
30 KERNEL_FLAVOR=""
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
31 KERNEL_EBUILD="vanilla-sources"
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
32 if [[ "$(grep gentoo-sources /var/lib/portage/world)" != "" ]]; then
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
33 KERNEL_FLAVOR="-gentoo"
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
34 KERNEL_EBUILD="gentoo-sources"
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
35 fi
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
36
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
37 LOGFILE=/tmp/removeKernel-$$.log
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
38
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
39 # unmerge the kernel
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
40 cd /usr/src
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
41 KERNEL_DIR="linux-${FULL_VERSION}${KERNEL_FLAVOR}"
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
42 if [ -d $KERNEL_DIR ]; then
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
43 KERNEL_NAME="${KERNEL_EBUILD}-${FULL_VERSION}"
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
44
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
45 echo "unmerge kernel $KERNEL_NAME" >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
46 emerge --unmerge $KERNEL_NAME >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
47
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
48 echo "remove $KERNEL_DIR" >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
49 rm -r $KERNEL_DIR >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
50 fi
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
51
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
52 # remove modules
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
53 cd /lib/modules
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
54 LIB_DIR="${FULL_VERSION}${KERNEL_FLAVOR}-${ARCH}"
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
55 if [[ -d ${LIB_DIR} ]]; then
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
56 echo "remove modules from $(pwd)/${LIB_DIR}" >> $LOGFILE 2>&1
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
57 rm -r ${LIB_DIR} >> $LOGFILE 2>&1
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
58 fi
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
59
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
60 # remove the kernel and stuff, check if /boot is mounted first
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
61 MOUNTED=`mount | grep /boot`
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
62 if [ "$MOUNTED" = "" ]; then
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
63 echo "mount /boot" >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
64 mount /boot >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
65 fi
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
66
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
67 cd /boot
161
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
68
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
69 SYSTEM_MAP="System.map-${FULL_VERSION}${KERNEL_FLAVOR}-${ARCH}"
161
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
70 if [[ -f ${SYSTEM_MAP} ]]; then
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
71 rm ${SYSTEM_MAP} >> $LOGFILE 2>&1
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
72 fi
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
73 if [[ -f ${SYSTEM_MAP}.old ]]; then
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
74 rm ${SYSTEM_MAP}.old >> $LOGFILE 2>&1
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
75 fi
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
76
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
77 INITRAMFS="initramfs-${FULL_VERSION}${KERNEL_FLAVOR}-${ARCH}.img"
161
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
78 if [[ -f ${INITRAMFS} ]]; then
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
79 rm ${INITRAMFS} >> $LOGFILE 2>&1
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
80 fi
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
81 if [[ -f ${INITRAMFS}.old ]]; then
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
82 rm ${INITRAMFS}.old >> $LOGFILE 2>&1
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
83 fi
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
84
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
85 KERNEL="vmlinuz-${FULL_VERSION}${KERNEL_FLAVOR}-${ARCH}"
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
86 if [[ -f $KERNEL ]]; then
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
87 rm $KERNEL >> $LOGFILE 2>&1
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
88 fi
161
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
89 if [[ -f $KERNEL.old ]]; then
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
90 rm $KERNEL.old >> $LOGFILE 2>&1
4500455b2375 Adjust filenames to the old pattern
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 160
diff changeset
91 fi
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
92
174
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
93 cd /var/tmp/genkernel
175
8af0a6219353 Remove the support for genkernel 3, add support for distinguishing between gentoo/vanilla sources
Dirk Olmes <dirk.olmes@codedo.de>
parents: 174
diff changeset
94 INITRAMFS="initramfs-${ARCH}-${FULL_VERSION}${KERNEL_FLAVOR}-${ARCH}"
174
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
95 if [[ -f ${INITRAMFS} ]]; then
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
96 rm ${INITRAMFS} >> $LOGFILE 2>&1
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
97 fi
5da4de3d7ee1 remove files from /var/tmp/genkernel and /lib/modules, too
Dirk Olmes <dirk.olmes@codedo.de>
parents: 161
diff changeset
98
160
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
99 # if we got until here, just remove the logfile again
c35d56590441 add the two helper scripts for gentoo that are requied on all hosts
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
100 rm $LOGFILE