mirror of
https://github.com/weewx/weewx.git
synced 2026-04-19 00:56:54 -04:00
132 lines
4.4 KiB
Bash
Executable File
132 lines
4.4 KiB
Bash
Executable File
#!/bin/sh
|
|
# $Id$
|
|
# postinst script for weewx debian package
|
|
# Copyright 2013 Matthew Wall
|
|
#
|
|
# ways this script might be invoked:
|
|
#
|
|
# postinst configure most-recently-configured-version
|
|
# old-postinst abort-upgrade new-version
|
|
# conflictor's-postinst abort-remove in-favour package new-version
|
|
# postinst abort-remove
|
|
# deconfigured's-postinst abort-deconfigure in-favour failed-install-package
|
|
# version [removing conflicting-package version]
|
|
|
|
# abort if any command returns error
|
|
set -e
|
|
|
|
# get debconf stuff so we can set configuration defaults
|
|
. /usr/share/debconf/confmodule
|
|
|
|
cfgfile=/etc/weewx/weewx.conf
|
|
mergeapp=/usr/share/weewx/merge_config.py
|
|
|
|
# insert any configuration variables into the configuration file
|
|
configure_weewxconf() {
|
|
db_get weewx/location
|
|
sed -i "s%location =.*%location = \"$RET\"%" $cfgfile
|
|
|
|
db_get weewx/latlon
|
|
lat=$(echo $RET | cut -d, -f1)
|
|
lon=$(echo $RET | cut -d, -f2)
|
|
sed -i "s%latitude[ ]*=.*%latitude = $lat%" $cfgfile
|
|
sed -i "s%longitude[ ]*=.*%longitude = $lon%" $cfgfile
|
|
|
|
db_get weewx/altitude
|
|
a=$(echo $RET | cut -d, -f1)
|
|
u=$(echo $RET | cut -d, -f2)
|
|
sed -i "s%altitude[ ]*=.*%altitude = $a, $u%" $cfgfile
|
|
|
|
# FIXME: generalize this so it does not have to be modified every time a
|
|
# new station type is added or new station options are added.
|
|
# FIXME: figure out a mechanism to prevent modification of variables with
|
|
# same name, e.g., [Vantage].host and [Databases][stats_mysql].host
|
|
db_get weewx/station_type
|
|
if [ "$RET" != "" ]; then
|
|
sed -i "s%station_type[ ]*=.*%station_type = $RET%" $cfgfile
|
|
if [ "$RET" = "Vantage" ]; then
|
|
db_get weewx/vantage_type
|
|
sed -i "s% type[ ]*=.*% type = $RET%" $cfgfile
|
|
if [ "$RET" = "serial" ]; then
|
|
db_get weewx/vantage_port
|
|
sed -i "s% port[ ]*=.*% port = $RET%" $cfgfile
|
|
else
|
|
db_get weewx/vantage_host
|
|
sed -i "0,/ host[ ]*=.*/s// host = $RET/" $cfgfile
|
|
fi
|
|
fi
|
|
if [ "$RET" = "WMR9x8" ]; then
|
|
db_get weewx/wmr9x8_port
|
|
sed -i "s% port[ ]*=.*% port = $RET%" $cfgfile
|
|
fi
|
|
if [ "$RET" = "FineOffsetUSB" ]; then
|
|
db_get weewx/fousb_model
|
|
sed -i "s%model[ ]*=.*%model = $RET%" $cfgfile
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# use weewx setup utilities to merge new features into existing weewx.conf
|
|
merge_weewxconf() {
|
|
NEWVER=`$mergeapp --version`
|
|
OLDVER=$(get_conf_version $cfgfile)
|
|
if dpkg --compare-versions $OLDVER lt $NEWVER; then
|
|
# this is an old config, so merge it into a new config
|
|
if [ -f $cfgfile.dist ]; then
|
|
DSTVER=$(get_conf_version $cfgfile.dist)
|
|
if dpkg --compare-versions $DSTVER eq $NEWVER; then
|
|
echo saving previous config file as $cfgfile-$OLDVER
|
|
mv $cfgfile $cfgfile-$OLDVER
|
|
echo saving distribution config file as $cfgfile-$NEWVER
|
|
cp -p $cfgfile.dist $cfgfile-$NEWVER
|
|
echo merging previous and distribution into $cfgfile
|
|
$mergeapp --install-dir / --a $cfgfile-$NEWVER --b $cfgfile-$OLDVER --c $cfgfile
|
|
else
|
|
echo distribution config file is wrong version for merging
|
|
fi
|
|
else
|
|
echo no distribution config with which to merge
|
|
fi
|
|
else
|
|
# this is a new config, so just insert debconf values into it
|
|
echo using debconf configuration values from previous install
|
|
configure_weewxconf
|
|
fi
|
|
}
|
|
|
|
# get the version number from the specified file, excluding the debian packaging
|
|
get_conf_version() {
|
|
echo `grep version $1 | sed -e 's/\s*version\s*=\s*//' | sed -e 's/-.*//'`
|
|
}
|
|
|
|
case "$1" in
|
|
configure)
|
|
if [ "$2" != "" ]; then
|
|
# this is an upgrade so attempt to merge
|
|
merge_weewxconf
|
|
else
|
|
# virgin install so insert debconf values into the config file
|
|
configure_weewxconf
|
|
fi
|
|
|
|
# precompile the bytecode
|
|
#python -m compileall /usr/share/weewx
|
|
|
|
# configure for system startup
|
|
update-rc.d weewx defaults > /dev/null
|
|
|
|
# start the weewx daemon
|
|
invoke-rc.d weewx start
|
|
;;
|
|
|
|
abort-remove)
|
|
# precompile the bytecode
|
|
#python -m compileall /usr/share/weewx
|
|
;;
|
|
esac
|
|
|
|
# let debconf know that we are finished
|
|
db_stop
|
|
|
|
exit 0
|