42 lines
1.3 KiB
Bash
Executable File
42 lines
1.3 KiB
Bash
Executable File
#!/bin/sh -e
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# ex - archive extractor
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# adapted and improved from the commonly circulating version
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# detects whether unpacking into a subfolder is sensible
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# and shows progress indications for some operations
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# optdepends: rewrite(part of my dotfiles)
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for arg do
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if test -r "$arg"; then
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path="$(realpath "$arg")"
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name="$(basename "${path%.*}")"
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namepart="$name.part"
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(
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if test "$(ls -U | wc -l)" -gt 2; then
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mkdir -p "$namepart"
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cd "$namepart"
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fi
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echo "Extracting $arg into $PWD"
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case "$arg" in
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(*.tar.*|*.tar) tar --extract --file "$path";;
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(*.tbz2) tar xjf "$path" ;;
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(*.tgz) tar xzf "$path" ;;
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#(*.zip|*.jar) unzip "$path" | rewrite ;;
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(*.7z|*.z01|*.zip|*.jar) 7z x "$path" ;;
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(*.gz) gunzip "$path" ;;
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(*.bz2) bunzip2 "$path" ;;
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(*.rar) unrar x "$path" ;;
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(*.deb) ar x "$path" ;;
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(*.zst) unzstd "$path" ;;
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(*.Z) uncompress "$path";;
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(*) echo "'$arg' cannot be extracted by ex" >&2;;
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esac
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test "$(basename "$PWD")" = "$namepart" &&
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if test "$(ls -U | wc -l)" -lt 3
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then mv * .. && cd .. && rm -d "$namepart"
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else cd .. && mv "$namepart" "$name"
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fi
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)
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else
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echo "'$1' is not a readable file"
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fi
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done
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