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raspberrymatic-addon-rmupdate/addon/rmupdate.tcl

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#!/bin/tclsh
# RaspMatic update addon
#
# Copyright (C) 2017 Jan Schneider <oss@janschneider.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
source /usr/local/addons/rmupdate/lib/rmupdate.tcl
proc usage {} {
global argv0
puts stderr ""
puts stderr "usage: ${argv0} <command>"
puts stderr ""
puts stderr "possible commands:"
puts stderr " show_current : show current firmware version"
puts stderr " show_latest : show latest available firmware version"
puts stderr " install_latest : install latest available firmware version"
puts stderr " install <version> : install firmware VERSION"
}
proc main {} {
global argc
global argv
set cmd [string tolower [lindex $argv 0]]
if {$cmd == "show_current"} {
puts [rmupdate::get_current_firmware_version]
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} elseif {$cmd == "show_latest"} {
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puts [rmupdate::get_latest_firmware_version]
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} elseif {$cmd == "install_latest"} {
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rmupdate::install_firmware_version [rmupdate::get_latest_firmware_version]
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} elseif {$cmd == "install"} {
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if {$argc < 2} {
usage
exit 1
}
rmupdate::install_firmware_version [lindex $argv 1]
} else {
usage
exit 1
}
}
if { [ catch {
main
} err ] } {
puts stderr "ERROR: $err"
exit 1
}
exit 0