44 lines
895 B
Bash
44 lines
895 B
Bash
#! /bin/bash
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#
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# backup.sh
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# General-purpose backup script that accepts subtasks
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# Copyright (C) 2020 Vintage Salt <rehashedsalt@cock.li>
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#
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# Distributed under terms of the MIT license.
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#
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set -e
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export BACKUPSDIR="{{ backups_outdir }}"
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export MODULESDIR="{{ backups_modulesdir }}"
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export DATE="$(date -Iseconds)"
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# Helper functions
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log() {
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[ -z "$1" ] && return 1
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printf "$(date -Iseconds): $1\n"
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}
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# Do the do
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if ! [ -d "$BACKUPSDIR" ]; then
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log "Unable to find backups directory: $BACKUPSDIR"
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exit 1
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fi
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if ! [ -d "$MODULESDIR" ]; then
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log "Unable to find modules directory: $MODULESDIR"
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exit 2
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fi
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log "Beginning backups"
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for file in "$MODULESDIR"/*; do
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# Just keep going if we don't have any tasks to do
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[ -f "$file" ] || continue
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# Execute the module and alert if it fails
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log "Executing module: $file"
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(
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source "$file"
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) || {
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log "Error executing module: $file"
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}
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done
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