TheOnePath
a7bb0d2d80
Fixed bugs and issues
- Fixed issue in common script with incorrect exit code capture of
subshells.
- Changed tar command for decompressing data.tar.gz file to only log
STDERR and void STDOUT.
- Log function was called without correct arguments @ln:239. Message
related to there being a new version available but wasn't logged.
79 lines
4.6 KiB
Bash
Executable File
79 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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#########################################################################
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# common - Utility file with common functions for updater #
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# #
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# Dependencies: #
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# tar #
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# #
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# #
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# Author: Ethan Smith-Coss #
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# Version: 0.1.4 #
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# Created: 2021-05-20T16:47+0100 #
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# Last Modified: 2021-06-05T16:45+0100 #
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# #
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# #################################### #
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# #
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# common - Utility file with common functions for updater #
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# Copyright ©️ 2021 Ethan Smith-Coss #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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#########################################################################
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function log {
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local log_out=$(realpath "${0%/*}/.log.1")
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[[ $# -eq 0 ]] && log "ERROR" "Log function was called without any arguments. Returning 1." "$log_out" && return 1
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[[ ! $# -eq 3 ]] && log "ERROR" "Log function expected at least 3 arguments, recieved $#. Returning 1." "$log_out" && return 1
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$(echo "$(date -Iseconds) ($1): $2" >> "$3") >/dev/null 2>&1
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[[ ! $? -eq 0 ]] && log "ERROR" "Log function encountered an issue writing to \"$3\". Returning 1." "$log_out" && return 1
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return 0
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}
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function archive_system {
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local log_out=$(realpath "${0%/*}/.log.1")
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[[ -e $1 ]] && log "ERROR" "Archive function was called without any arguments." "$log_out"
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local archive_output="/tmp/microsoft-edge-autoupdater/$(echo $1 | sed 's/\//_/').tar.gz"
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[[ -f "$archive_output" ]] && return 0
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exit_code=$(grep 'usr/.*' "/tmp/microsoft-edge-autoupdater/Contents-amd64" | tar --overwrite -cvzf "$archive_output" "/opt/$1/" 2>>"$log_out" ; echo $?)
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[[ ! $exit_code -eq 0 ]] && { log "ERROR" "(Archive) There was an issue creating the archive file of system. Returning...(10)" "$log_out" ; return 10 ; }
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return 0
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}
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function restore_files {
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local log_out=$(realpath "${0%/*}/.log.1")
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[[ -e $1 ]] && log "ERROR" "Restore function was called without any arguments." "$log_out"
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local backup_file="/tmp/microsoft-edge-autoupdater/$(echo $1 | 's/\//_/').tar.gz"
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[[ -f "$backup_file" ]] && { log "ERROR" "There is no backup of Microsoft Edge (Beta) identified. Restoration not possible." "$log_out" ; return 12 ; }
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exit_code=$(tar -xvzf "$backup_file" "/" 2>>"$log_out" ; echo $?)
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[[ ! $exit_code -eq 0 ]] && { log "ERROR" "There was an issue restoring pervious files to system." \
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"The backup created will not be removed to allow for manual restoration. Returning...(12)" ; return 12 ; }
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return 0
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}
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function notify {
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## :@TODO: implement notification system.
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local log_out=$(realpath "${0%/*}/.log.1")
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[[ $# -eq 0 ]] && log "ERROR" "Notify function was called without any arguments. Returning 1." "$log_out" && return 1
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[[ ! $# -eq 2 ]] && log "ERROR" "Notify function expected at least 2 arguments, recieved $#. Returning 1." "$log_out" && return 1
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exit_code=$(notify-send "$1" "$2" >>"$log_out" 2>&1 ; echo $?) && tput bel
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[[ ! $exit_code -eq 0 ]] && log "ERROR" "There was an issue send a notification to the system." "$log_out"
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return 0
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}
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