mirror of
https://github.com/weewx/weewx.git
synced 2026-04-18 16:46:56 -04:00
252 lines
8.7 KiB
Bash
Executable File
252 lines
8.7 KiB
Bash
Executable File
#!/bin/sh
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# postinst script for weewx debian package
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# Copyright 2013-2019 Matthew Wall
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#
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# ways this script might be invoked:
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#
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# postinst configure most-recently-configured-version
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# old-postinst abort-upgrade new-version
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# conflictor's-postinst abort-remove in-favour package new-version
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# postinst abort-remove
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# deconfigured's-postinst abort-deconfigure in-favour failed-install-package
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# version [removing conflicting-package version]
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# abort if any command returns error
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set -e
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# get debconf stuff so we can set configuration defaults
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. /usr/share/debconf/confmodule
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cfgfile=/etc/weewx/weewx.conf
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cfgapp=/usr/bin/weectl
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# insert the driver and stanza into the configuration file
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insert_driver() {
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if [ ! -f $cfgfile ]; then
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return
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fi
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# FIXME: generalize this so it does not have to be modified every time a
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# new station type is added or new station options are added.
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db_get weewx/station_type
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if [ "$RET" != "" ]; then
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sed -i "s%station_type[ ]*=.*%station_type = $RET%" $cfgfile
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if [ "$RET" = "AcuRite" ]; then
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db_get weewx/acurite_model
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sed -i "/\[AcuRite\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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fi
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if [ "$RET" = "CC3000" ]; then
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db_get weewx/cc3000_model
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sed -i "/\[CC3000\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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db_get weewx/cc3000_port
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sed -i "/\[CC3000\]/,/\[.*\]/ s% port[ ]*=.*% port = $RET%" $cfgfile
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fi
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if [ "$RET" = "FineOffsetUSB" ]; then
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db_get weewx/fousb_model
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sed -i "/\[FineOffsetUSB\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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fi
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if [ "$RET" = "TE923" ]; then
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db_get weewx/te923_model
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sed -i "/\[TE923\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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fi
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if [ "$RET" = "Ultimeter" ]; then
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db_get weewx/ultimeter_model
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sed -i "/\[Ultimeter\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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db_get weewx/ultimeter_port
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sed -i "/\[Ultimeter\]/,/\[.*\]/ s% port[ ]*=.*% port = $RET%" $cfgfile
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fi
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if [ "$RET" = "Vantage" ]; then
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db_get weewx/vantage_type
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sed -i "/\[Vantage\]/,/\[.*\]/ s% type[ ]*=.*% type = $RET%" $cfgfile
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if [ "$RET" = "serial" ]; then
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db_get weewx/vantage_port
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sed -i "/\[Vantage\]/,/\[.*\]/ s% port[ ]*=.*% port = $RET%" $cfgfile
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else
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db_get weewx/vantage_host
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sed -i "/\[Vantage\]/,/\[.*\]/ s% host[ ]*=.*% host = $RET%" $cfgfile
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fi
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fi
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if [ "$RET" = "WMR100" ]; then
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db_get weewx/wmr100_model
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sed -i "/\[WMR100\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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fi
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if [ "$RET" = "WMR300" ]; then
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db_get weewx/wmr300_model
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sed -i "/\[WMR300\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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fi
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if [ "$RET" = "WMR9x8" ]; then
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db_get weewx/wmr9x8_model
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sed -i "/\[WMR9x8\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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db_get weewx/wmr9x8_port
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sed -i "/\[WMR9x8\]/,/\[.*\]/ s% port[ ]*=.*% port = $RET%" $cfgfile
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fi
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if [ "$RET" = "WS1" ]; then
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db_get weewx/ws1_port
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sed -i "/\[WS1\]/,/\[.*\]/ s% port[ ]*=.*% port = $RET%" $cfgfile
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fi
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if [ "$RET" = "WS23xx" ]; then
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db_get weewx/ws23xx_model
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sed -i "/\[WS23xx\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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db_get weewx/ws23xx_port
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sed -i "/\[WS23xx\]/,/\[.*\]/ s%[# ]*port[ ]*=.*% port = $RET%" $cfgfile
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fi
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if [ "$RET" = "WS28xx" ]; then
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db_get weewx/ws28xx_model
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sed -i "/\[WS28xx\]/,/\[.*\]/ s%[# ]*model[ ]*=.*% model = $RET%" $cfgfile
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db_get weewx/ws28xx_frequency
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sed -i "/\[WS28xx\]/,/\[.*\]/ s%[# ]*transceiver_frequency[ ]*=.*% transceiver_frequency = $RET%" $cfgfile
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fi
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fi
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}
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install_weewxconf() {
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if [ ! -f $cfgfile ]; then
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return
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fi
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driver=weewx.drivers.simulator
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db_get weewx/station_type
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if [ "$RET" = "AcuRite" ]; then
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driver=weewx.drivers.acurite
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elif [ "$RET" = "CC3000" ]; then
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driver=weewx.drivers.cc3000
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elif [ "$RET" = "FineOffsetUSB" ]; then
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driver=weewx.drivers.fousb
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elif [ "$RET" = "TE923" ]; then
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driver=weewx.drivers.te923
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elif [ "$RET" = "Ultimeter" ]; then
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driver=weewx.drivers.ultimeter
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elif [ "$RET" = "Vantage" ]; then
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driver=weewx.drivers.vantage
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elif [ "$RET" = "WMR100" ]; then
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driver=weewx.drivers.wmr100
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elif [ "$RET" = "WMR300" ]; then
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driver=weewx.drivers.wmr300
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elif [ "$RET" = "WMR9x8" ]; then
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driver=weewx.drivers.wmr9x8
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elif [ "$RET" = "WS1" ]; then
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driver=weewx.drivers.ws1
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elif [ "$RET" = "WS23xx" ]; then
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driver=weewx.drivers.ws23xx
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elif [ "$RET" = "WS28xx" ]; then
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driver=weewx.drivers.ws28xx
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fi
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# default to US unit system
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units=us
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# get the system's unit system from debconf
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db_get weewx/units
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# sanitize the input. for backward compatibility, we recognize the older
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# keywords 'US' and 'Metric', which might still be in the system's debconf
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# otherwise, ensure that debconf contains one of 'us', 'metric', or
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# 'metricwx'
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if [ "$RET" = "US" ]; then
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units=us
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elif [ "$RET" = "Metric" ]; then
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units=metric
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elif [ "$RET" = "metric" ]; then
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units=metric
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elif [ "$RET" = "metricwx" ]; then
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units=metricwx
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fi
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db_get weewx/location
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location=$RET
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db_get weewx/latlon
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lat=$(echo $RET | cut -d, -f1 | sed 's/^ //g' | sed 's/ $//g')
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lon=$(echo $RET | cut -d, -f2 | sed 's/^ //g' | sed 's/ $//g')
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db_get weewx/altitude
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altitude=$(echo $RET | cut -d, -f1 | sed 's/^ //g' | sed 's/ $//g')
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altitude_unit=$(echo $RET | cut -d, -f2 | sed 's/^ //g' | sed 's/ $//g')
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db_get weewx/register
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if [ "$RET" = 'true' ]; then
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register=y
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db_get weewx/station_url
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station_url_param="--station-url=$RET"
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else
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register=n
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station_url_param=" "
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fi
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$cfgapp station reconfigure --config=$cfgfile --driver=$driver --units=$units \
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--location="$location" --latitude=$lat --longitude=$lon \
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--altitude=$altitude,$altitude_unit --register=$register $station_url_param \
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--no-prompt --no-backup
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insert_driver
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}
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# use weewx setup utilities to merge new features into existing weewx.conf
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merge_weewxconf() {
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if [ ! -f $cfgfile ]; then
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return
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fi
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NEWVER=$($cfgapp --version | cut -d' ' -f2)
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OLDVER=$(get_conf_version $cfgfile)
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if dpkg --compare-versions $OLDVER lt $NEWVER; then
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# this is an old config, so merge it into a new config
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if [ -f $cfgfile.dist ]; then
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DSTVER=$(get_conf_version $cfgfile.dist)
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if dpkg --compare-versions $DSTVER eq $NEWVER; then
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echo saving previous config file as $cfgfile-$OLDVER
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cp -p $cfgfile $cfgfile-$OLDVER
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echo saving distribution config file as $cfgfile-$NEWVER
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cp -p $cfgfile.dist $cfgfile-$NEWVER
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echo merging previous and distribution into $cfgfile
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# Upgrade the configuration file only.
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$cfgapp station upgrade --config=$cfgfile --dist-config=$cfgfile-$NEWVER --what=config --no-prompt --no-backup
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else
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echo distribution config file is wrong version for merging
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fi
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else
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echo no distribution config with which to merge
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fi
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else
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# this is a new config, so just insert debconf values into it
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echo using debconf configuration values from previous install
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install_weewxconf
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fi
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}
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# get the version number from the specified file, without the debian revisions
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get_conf_version() {
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echo $(grep '^version.*=' $1 | sed -e 's/\s*version\s*=\s*//' | sed -e 's/-.*//')
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}
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case "$1" in
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configure)
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if [ "$2" != "" ]; then
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# this is an upgrade so attempt to merge
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merge_weewxconf
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else
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# virgin install so insert debconf values into the config file
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install_weewxconf
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fi
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# precompile the bytecode
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python3 -m compileall /usr/share/weewx
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# configure for system startup
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systemctl enable weewx
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# start the weewx daemon
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systemctl start weewx
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;;
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abort-remove)
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# precompile the bytecode
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#python -m compileall /usr/share/weewx
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;;
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esac
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# let debconf know that we are finished
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db_stop
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#DEBHELPER#
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exit 0
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