Briq
/
linux-live
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Update init

pull/23/head
johndah4x0r 2017-07-27 17:15:29 +02:00 committed by GitHub
parent ce2a6bb01c
commit ca2c03be6b
1 changed files with 37 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
initramfs/init
View File

@ -2,76 +2,92 @@
# Initial script for Linux Live Kit / Linux Live Kit Improved # Initial script for Linux Live Kit / Linux Live Kit Improved
# Modified by: "JohnDaH4x0r" <terencedoesmc12 AT gmail.com> # Modified by: "JohnDaH4x0r" <terencedoesmc12 AT gmail.com>
# Modify and export/declare new PATH
export PATH=.:/:/usr/sbin:/usr/bin:/sbin:/bin export PATH=.:/:/usr/sbin:/usr/bin:/sbin:/bin
# Source Live Kit library script
. /lib/.config . /lib/.config
. /lib/livekitlib . /lib/livekitlib
# Declare start of 'init' state
clear
echo_sign "INIT START"
# Run switch_root: initramfs -> tmpfs
transfer_initramfs transfer_initramfs
# Directory variables pointing to /memory
MEMORY=/memory MEMORY=/memory
CHANGES=$MEMORY/changes CHANGES=$MEMORY/changes
UNION=$MEMORY/union UNION=$MEMORY/union
DATAMNT=$MEMORY/data DATAMNT=$MEMORY/data
BUNDLES=$MEMORY/bundles BUNDLES=$MEMORY/bundles
clear # Initliaise /proc, /sys and such
echo_sign "INIT START"
init_proc_sysfs init_proc_sysfs
# initialise debugging # Initialise debugging if requested
debug_start debug_start
dbg_shell_start dbg_shell_start
# 1st round debug shell (do not touch!) # 1st debug shell interval
debug_shell debug_shell
# load some modules manually first, then modprobe everything we have # Initialise important kernel modules
init_devs init_devs
init_aufs init_aufs
init_zram init_zram
# Then, modprobe everything
modprobe_everything modprobe_everything
# find data dir with filesystem bundles # Find data dir with filesystem bundles
DATA="$(find_data 60 "$DATAMNT")" # NEW:
# Only 15 seconds before timeout, to minimize the
# pain of waiting a "whole" minute.
#
DATA="$(find_data 15 "$DATAMNT")"
# 2nd round debug shell (do not touch!) # 2nd debug shell interval
debug_shell debug_shell
# setup persistent changes, if possible # Setup persistent changes
persistent_changes "$DATA" "$CHANGES" persistent_changes "$DATA" "$CHANGES"
# 3rd round debugg shell # 3rd debug shell interval
debug_shell debug_shell
# copy to RAM if needed # Copy data to RAM if requested by user
DATA="$(copy_to_ram "$DATA" "$CHANGES")" DATA="$(copy_to_ram "$DATA" "$CHANGES")"
# init aufs union # Setup an empty union
init_union "$CHANGES" "$UNION" init_union "$CHANGES" "$UNION"
# 4th debug shell round # 4th debug shell interval
debug_shell debug_shell
# add data to union # Append bundles to union
union_append_bundles "$DATA" "$BUNDLES" "$UNION" union_append_bundles "$DATA" "$BUNDLES" "$UNION"
# 5th debug shell round # 5th debug shell interval
debug_shell debug_shell
# rootcopy
# Copy contents of 'rootcopy/'
copy_rootcopy_content "$DATA" "$UNION" copy_rootcopy_content "$DATA" "$UNION"
# create empty fstab # Generate a basic 'fstab' with the core filesystems
fstab_create "$UNION" fstab_create "$UNION"
# 6th debug shell round # 6th and final debug shell interval
debug_shell debug_shell
# Declare the end of first 'init' state
clear clear
echo_sign "INIT END" echo_sign "INIT END"
# Change root to main OS and let the 'init' in the
# main OS do the rest...
change_root "$UNION" change_root "$UNION"
# If everything fails, panic immidiately # < ======== NOTHING SHOULD GO OVER THIS LINE! ======== >
fatal "Unknown error!" fatal "Unknown error!"