41 lines
1.3 KiB
Bash
41 lines
1.3 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# this script is supposed to apply changes in /sync/{home,root}_external to /sync/{home,root}_external and thus to / resp. ~/
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# FIXME!!! WIP
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# FIXME!!! syncing root stuff not yet implemented
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# FIXME!!! user name/ group name/ home dir hard coded for now...
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externalDir=/sync/home_external/
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internalDir=/sync/home_internal/
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userHome=/home/fabian/
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user=fabian
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group=fabian
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if [[ -z "$1" ]]; then
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echo "Error. No file(s) for import given"
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exit 1
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fi
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file="$(find $internalDir -name $1)"
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# if a file is merely changed, copy its content into the existing target directory
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if [[ -e "$file" ]]; then
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echo "copying file content of $1 to $file"
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cat $1 > $file
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exit 0
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fi
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# if a new file/ dir is created, copy it into the $internalDir retaining the relative path
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# after that, copy/ hard link it to the $userHome directory and assign the correct user/ group
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# NOTE: one could solve that by having the same user + group on every system
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relPath="$(realpath --relative-to=$externalDir $1)" # should also contain the leaf name
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echo "new file/dir. relative path: $relPath"
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if [[ -f "$1" ]]; then
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install -Dv $1 "$internalDir$relPath"
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else
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mkdir -pv "$internalDir$relPath"
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fi
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cp -lrv "$internalDir$relPath" $userHome
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chown -v "$user:$group" "$userHome$relPath"
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exit 0
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