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Diffstat (limited to 'recipes/sysconf/files/sysconfsetup')
| -rw-r--r-- | recipes/sysconf/files/sysconfsetup | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/recipes/sysconf/files/sysconfsetup b/recipes/sysconf/files/sysconfsetup new file mode 100644 index 0000000000..602442f4ff --- /dev/null +++ b/recipes/sysconf/files/sysconfsetup @@ -0,0 +1,53 @@ +#!/bin/sh +# This script is run once when the system first boots. Its sole +# purpose is to create /etc/default/sysconf (the overall system +# configuration file) and other files derived from this. +# +# The script runs immediately after S10checkroot.sh - this is the +# point at which the rootfs will be mounted rw even if the kernel +# booted with it ro. +# +# rm or mv the file (/etc/default/sysconf) to recreate it, run this +# script with the reload option to overwrite the system files. The +# configuration files described in sysconf_reload (in +# /sbin/sysconf) will be overwritten on reload. +# +# start: standard startup, do a complete (auto) restore if necessary +# reinit: always do a complete auto restore +# reload: just reload sysconf (no config files!) +# +# load_functions "source" +# load the functions in '/sbin/source' - relies on /sbin/source being +# a shell script and having support for this function. +load_functions(){ + test -n "$1" -a -x "/sbin/$1" && . "/sbin/$1" || { + echo "$0: /sbin/$1: script not found" >&2 + return 1 + } +} + +load_functions sysconf || exit 1 + +case "$1" in +start) test -s /etc/default/sysconf || { + if sysconf_read + then + if sysconf_valid + then + sysconf_restore auto + else + sysconf_reload + fi + else + sysconf_default + sysconf_reload + fi + };; + +reload) test -s /etc/default/sysconf || sysconf_read || sysconf_default + sysconf_reload;; + +reinit) sysconf_restore auto;; + +*) ;; +esac |