##// END OF EJS Templates
Raspi2-3_GenImage
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Cloner depuis https://github.com/drtyhlpr/rpi23-gen-image.git

- cleanup of exports...
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1 # This file contains utility functions used by rpi23-gen-image.sh
1 # This file contains utility functions used by rpi23-gen-image.sh
2
2
3 cleanup (){
3 cleanup (){
4 set +x
4 set +x
5 set +e
5 set +e
6
7 # Remove exports from nexmon
8 unset KERNEL
9 unset ARCH
10 unset SUBARCH
11 unset CCPLUGIN
12 unset ZLIBFLATE
13 unset Q
14 unset NEXMON_SETUP_ENV
15 unset HOSTUNAME
16 unset PLATFORMUNAME
6
17
7 # Identify and kill all processes still using files
18 # Identify and kill all processes still using files
8 echo "killing processes using mount point ..."
19 echo "killing processes using mount point ..."
9 fuser -k "${R}"
20 fuser -k "${R}"
10 sleep 3
21 sleep 3
11 fuser -9 -k -v "${R}"
22 fuser -9 -k -v "${R}"
12
23
13 # Clean up temporary .password file
24 # Clean up temporary .password file
14 if [ -r ".password" ] ; then
25 if [ -r ".password" ] ; then
15 shred -zu .password
26 shred -zu .password
16 fi
27 fi
17
28
18 # Clean up all temporary mount points
29 # Clean up all temporary mount points
19 echo "removing temporary mount points ..."
30 echo "removing temporary mount points ..."
20 umount -l "${R}/proc" 2> /dev/null
31 umount -l "${R}/proc" 2> /dev/null
21 umount -l "${R}/sys" 2> /dev/null
32 umount -l "${R}/sys" 2> /dev/null
22 umount -l "${R}/dev/pts" 2> /dev/null
33 umount -l "${R}/dev/pts" 2> /dev/null
23 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
34 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
24 umount "$BUILDDIR/mount" 2> /dev/null
35 umount "$BUILDDIR/mount" 2> /dev/null
25 cryptsetup close "${CRYPTFS_MAPPING}" 2> /dev/null
36 cryptsetup close "${CRYPTFS_MAPPING}" 2> /dev/null
26 losetup -d "$ROOT_LOOP" 2> /dev/null
37 losetup -d "$ROOT_LOOP" 2> /dev/null
27 losetup -d "$FRMW_LOOP" 2> /dev/null
38 losetup -d "$FRMW_LOOP" 2> /dev/null
28 trap - 0 1 2 3 6
39 trap - 0 1 2 3 6
29 }
40 }
30
41
31 chroot_exec() {
42 chroot_exec() {
32 # Exec command in chroot
43 # Exec command in chroot
33 LANG=C LC_ALL=C DEBIAN_FRONTEND=noninteractive chroot "${R}" "$@"
44 LANG=C LC_ALL=C DEBIAN_FRONTEND=noninteractive chroot "${R}" "$@"
34 }
45 }
35
46
36 as_nobody() {
47 as_nobody() {
37 # Exec command as user nobody
48 # Exec command as user nobody
38 sudo -E -u nobody LANG=C LC_ALL=C "$@"
49 sudo -E -u nobody LANG=C LC_ALL=C "$@"
39 }
50 }
40
51
41 install_readonly() {
52 install_readonly() {
42 # Install file with user read-only permissions
53 # Install file with user read-only permissions
43 install -o root -g root -m 644 "$@"
54 install -o root -g root -m 644 "$@"
44 }
55 }
45
56
46 install_exec() {
57 install_exec() {
47 # Install file with root exec permissions
58 # Install file with root exec permissions
48 install -o root -g root -m 744 "$@"
59 install -o root -g root -m 744 "$@"
49 }
60 }
50
61
51 use_template () {
62 use_template () {
52 # Test if configuration template file exists
63 # Test if configuration template file exists
53 if [ ! -r "./templates/${CONFIG_TEMPLATE}" ] ; then
64 if [ ! -r "./templates/${CONFIG_TEMPLATE}" ] ; then
54 echo "error: configuration template ${CONFIG_TEMPLATE} not found"
65 echo "error: configuration template ${CONFIG_TEMPLATE} not found"
55 exit 1
66 exit 1
56 fi
67 fi
57
68
58 # Load template configuration parameters
69 # Load template configuration parameters
59 . "./templates/${CONFIG_TEMPLATE}"
70 . "./templates/${CONFIG_TEMPLATE}"
60 }
71 }
61
72
62 chroot_install_cc() {
73 chroot_install_cc() {
63 # Install c/c++ build environment inside the chroot
74 # Install c/c++ build environment inside the chroot
64 if [ -z "${COMPILER_PACKAGES}" ] ; then
75 if [ -z "${COMPILER_PACKAGES}" ] ; then
65 COMPILER_PACKAGES=$(chroot_exec apt-get -s install g++ make bc | grep "^Inst " | awk -v ORS=" " '{ print $2 }')
76 COMPILER_PACKAGES=$(chroot_exec apt-get -s install g++ make bc | grep "^Inst " | awk -v ORS=" " '{ print $2 }')
66 # Install COMPILER_PACKAGES in chroot
77 # Install COMPILER_PACKAGES in chroot
67 chroot_exec apt-get -q -y --allow-unauthenticated --no-install-recommends install "${COMPILER_PACKAGES}"
78 chroot_exec apt-get -q -y --allow-unauthenticated --no-install-recommends install "${COMPILER_PACKAGES}"
68 fi
79 fi
69 }
80 }
70
81
71 chroot_remove_cc() {
82 chroot_remove_cc() {
72 # Remove c/c++ build environment from the chroot
83 # Remove c/c++ build environment from the chroot
73 if [ -n "${COMPILER_PACKAGES}" ] ; then
84 if [ -n "${COMPILER_PACKAGES}" ] ; then
74 chroot_exec apt-get -qq -y --auto-remove purge "${COMPILER_PACKAGES}"
85 chroot_exec apt-get -qq -y --auto-remove purge "${COMPILER_PACKAGES}"
75 COMPILER_PACKAGES=""
86 COMPILER_PACKAGES=""
76 fi
87 fi
77 }
88 }
89 # GPL v2.0 - #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
90 set_kernel_config() {
91 # flag as $1, value to set as $2, config must exist at "./.config"
92 TGT="CONFIG_${1#CONFIG_}"
93 REP="${2}"
94 if grep -q "^${TGT}[^_]" .config; then
95 sed -i "s/^\(${TGT}=.*\|# ${TGT} is not set\)/${TGT}=${REP}/" .config
96 else
97 echo "${TGT}"="${2}" >> .config
98 fi
99 }
100 # unset kernel config parameter
101 unset_kernel_config() {
102 # unsets flag with the value of $1, config must exist at "./.config"
103 TGT="CONFIG_${1#CONFIG_}"
104 sed -i "s/^${TGT}=.*/# ${TGT} is not set/" .config
105 } No newline at end of file
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