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#!/bin/sh
# Default behavior: Extract archive into new directory
# Behavior with `-c` option: Extract contents into current directory
while getopts "hc" o; do case "${o}" in
c) extracthere="True" ;;
*) printf 'Options:\n -c: Extract archive into current directory rather than a new one.\n' && exit ;;
esac done
if [ -z "$extracthere" ]; then
archive="$(readlink -f "$*")" &&
directory=${archive%.*} &&
mkdir -p "$directory" &&
cd "$directory" || exit
else
archive="$(readlink -f "$(echo "$*" | cut -d' ' -f2)")"
fi
[ "$archive" = "" ] && printf 'Give archive to extract as argument.\n' && exit
if [ -f "$archive" ]; then
case "$archive" in
*.tar.bz2 | *.tar.xz | *.tbz2) tar xvjf "$archive" ;;
*.tar.gz | *.tgz) tar xvzf "$archive" ;;
*.lzma) unlzma "$archive" ;;
*.bz2) bunzip2 "$archive" ;;
*.rar) unrar x -ad "$archive" ;;
*.gz) gunzip "$archive" ;;
*.tar) tar xvf "$archive" ;;
*.zip | *.jar | *.war) unzip "$archive" ;;
*.Z) uncompress "$archive" ;;
*.7z) 7z x "$archive" ;;
*.xz) unxz "$archive" ;;
*.exe) cabextract "$archive" ;;
*.ace) unace x "$archive" ;;
*) printf "extract: '%s' - unknown archive method\\n" "$archive" ;;
esac
else
printf 'File "%s" not found.\n' "$archive"
fi
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