53 lines
1.2 KiB
Nix
53 lines
1.2 KiB
Nix
{ ... }: {
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text = ''
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# Show only physical drives info.
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function pdf() {
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df --si | sed -e '1p' -e '/^\/dev\//!d'
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}
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# Show total size in SI.
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# Current dir by default.
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# Usage: tdu [DIRS]
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function tdu() {
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du -sh --si "''${@}"
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}
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# Unlock encrypted disk file.
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# Usage: funlock <FILE> <DIR>
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function funlock() {
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if [[ "''${UID}" != 0 ]]; then
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_error "Must be root."
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return 2
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fi
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local file="''${1}"
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local dir="''${2}"
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if [[ "''${dir}" = "" ]]; then
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help funlock
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return 2
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fi
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local name=$(parse_alnum "''${file##*/}")
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cryptsetup open "''${file}" "''${name}"
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mount "/dev/mapper/''${name}" "''${dir}"
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}
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# Unlock encrypted disk file.
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# Usage: unlock <FILE>
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# function unlock() {
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# _filter() {
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# sed -e "s/.*\ a[st]\ //" -e "s/\.$//"
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# }
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# local file="''${1}"
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# local name=$(parse_alnum ''${file} | _filter)
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# local loop=$(udisksctl loop-setup -f "''${file}" | _filter)
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# local unlock=$(udisksctl unlock -b "''${loop}" | _filter)
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# local mount=$(udisksctl mount -b "''${unlock}" | _filter)
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# [ -L "./''${name}" ] || ln -s "''${mount}" "./''${name}"
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# cd "''${mount}"
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# }
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'';
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}
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