42 lines
1.0 KiB
Bash
42 lines
1.0 KiB
Bash
# shellcheck shell=bash
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# shellcheck disable=SC2154
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echo "Stopping impermanence mount with source: $source, target: $target, path: $path, create: $create"
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source_current="$source"
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target_current="$target"
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IFS='/' read -ra path_parts <<< "$path"
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unset "path_parts[-1]"
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for part in "${path_parts[@]}"; do
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source_current="$source_current/$part"
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target_current="$target_current/$part"
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if [[ ! -d "$target_current" ]]; then
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break
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fi
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if [[ -d "$source_current" ]]; then
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continue
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fi
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read -r mode owner group <<< "$(stat -c '%a %u %g' "$target_current")"
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install -d -m "$mode" -o "$owner" -g "$group" "$source_current"
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done
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source=$(realpath -m "$source/$path")
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target=$(realpath -m "$target/$path")
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if [[ ! -e "$target" ]] || { [[ -d "$target" ]] && [[ -z "$(ls -A "$target")" ]]; } || { [[ -f "$target" ]] && [[ ! -s "$target" ]]; }; then
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exit 0
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fi
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if [[ -e "$source" ]]; then
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>&2 echo "Error: Source $source already exists. Cannot move $target to $source."
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exit 1
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fi
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echo "Moving target $target to source $source."
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mv "$target" "$source"
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