mirror of
https://git.sr.ht/~magic_rb/dotfiles
synced 2024-11-29 19:46:17 +01:00
66 lines
1.4 KiB
Bash
66 lines
1.4 KiB
Bash
# -*- mode: shell-script -*-
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export PATH=@path@:$PATH
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if [[ -z "$BASH_VERSION" ]] ; then
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exec bash "$0" "$@"
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fi
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export _operation="${1}"
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export _source="${2}"
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export _destination="${3}"
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if [[ $# < 3 ]]; then
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echo "3 arguments required, OP SRC DST" ; exit 1
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fi
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function linkFile()
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{
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declare -a _rw_paths
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declare -a _ignore_paths
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IFS=':' read -a _rw_paths <<< "$RW_PATHS"
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IFS=':' read -a _ignore_paths <<< "$IGNORE_PATHS"
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ignore=0
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for ignore_path in ${_ignore_paths[@]} ; do
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if [ "${1##ignore_path}" != "$1" ] || [ "$ignore_path" = "$1" ] ; then
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ignore=1
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break
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fi
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done
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if [ -f "$1" ] || [ $ignore = 1 ] ; then
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return
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fi
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mkdir -p "$_destination/$(dirname "$1")"
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copy=0
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for rw_path in ${_rw_paths[@]} ; do
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if [ "${1##$rw_path}" != "$1" ] || [ "$rw_path" = "$1" ] ; then
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copy=1
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break
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fi
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done
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if [ "$copy" = 1 ] ; then
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cp --no-preserve=mode,ownership "$_source/$1" "$_destination/$1"
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else
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ln -s "$_source/$1" "$_destination/$1"
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fi
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}
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export -f linkFile
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case "$_operation" in
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"setup")
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find $_source -type f -printf '%P\n' | tr '\n' '\0' | xargs -0 -I {} sh -c 'linkFile "$1"' sh {}
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;;
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"destroy")
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find $_destination -type l -lname "$_source"'*' -delete
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find $_destination -mindepth 1 -type d -empty -delete
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;;
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*)
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echo "unknown operation" ; exit 1
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esac
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