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219 lines
5.0 KiB
219 lines
5.0 KiB
#!/bin/bash
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VERSION=0.2r3
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DEST=$1
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shift 1
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ORIG=$@
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function decompressor()
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{
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case $DEST in
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*.tar)
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tar -xvf $DEST
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;;
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*.tar.gz | *.tgz)
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tar -xzvf $DEST
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;;
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*.tar.bz2 | *.tbz | *.tbz2 | *.tb2)
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tar xjf $DEST
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;;
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*.tar.xz | *.txz)
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tar -xf $DEST
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;;
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*.bz2)
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bzip2 -d $DEST
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;;
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*.gz)
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gzip -d $DEST
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;;
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*.zip)
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unzip $DEST
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;;
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*.7z)
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7za e $DEST
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;;
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*)
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echo "Extension not found."
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echo -e "For more information run 'lch --help'\n"
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;;
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esac
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echo -e "\nDone"
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exit 0
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}
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function compressor()
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{
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case $DEST in
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*.tar)
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tar -cvf $DEST $ORIG
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;;
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*.tar.gz | *.tgz)
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tar -czvf $DEST $ORIG
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;;
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*.tar.bz2 | *.tbz | *.tbz2 | *.tb2)
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tar -c $ORIG | bzip2 > $DEST
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;;
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*.tar.xz | *.txz)
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tar -cJf $DEST $ORIG
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;;
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*.bz2)
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bzip2 -c $ORIG > $DEST
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;;
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*.gz)
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gzip -c $ORIG > $DEST
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;;
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*.zip)
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zip -r $DEST $ORIG
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;;
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*.7z)
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7za a $DEST $ORIG
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;;
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*)
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echo "Extension not found."
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echo -e "For more information run 'lch --help'\n"
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;;
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esac
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echo -e "\nDone"
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exit 0
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}
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function help()
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{
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echo "Help:"
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echo "-----"
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echo ""
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echo "lch [-h] [-v] [-c] [-i] [FILE [FILE]]"
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echo ""
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echo "Examples:"
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echo "$ lch -h -This help"
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echo "$ lch -v -print version"
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echo "$ lch -c -check compresion systems"
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echo "$ lch -i -install the compressors dependencies."
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echo "$ lch file.zip /home/file -Compress"
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echo "$ lch file.zip -Decompress"
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echo ""
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echo "Supported extensions:"
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echo " tar, tar.gz, tar.bz2, tar.xz, bz2, tgz, gz, zip, 7z"
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echo ""
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echo "Run 'man lch' for more info."
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echo ""
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}
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function check()
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{
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local a=false
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echo -e "Verification of compression systems:\n"
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echo -e "Systems\t\t\tStatus"
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echo "----------------------------------"
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for i in "tar" "bzip2" "gzip" "zip" "7za"
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do
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if ! [ -x "$(command -v $i)" ]
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then
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echo -e "$i\t\t\t\e[91mNot Installed\e[0m"
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$a = true
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else
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echo -e "$i\t\t\t\e[32mInstalled\e[0m"
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fi
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done
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if $a
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then
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echo -e "\nIn order to use all the extensions install the packages: tar, bzip2, gzip, zip, 7za"
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fi
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echo ""
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exit 0
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}
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function install()
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{
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echo -e "Install dependencies\n"
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if [ "$UID" != "0" ]; then
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echo " Only root can execute this script, sorry."
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echo " Try 'sudo $0 $DEST'"
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exit 0
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fi
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if [ -x "$(command -v apt)" ]
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then
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echo -e "Detect APT system\n"
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apt install -y tar bzip2 gzip zip p7zip-full 1> /dev/null
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elif [ -x "$(command -v dnf)" ] && ! [ -n "$(grep "centos" /etc/*-release)" ]
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then
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echo -e "Detect DNF system\n"
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dnf install -y -q tar bzip2 gzip zip p7zip 1> /dev/null
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elif [ -x "$(command -v yum)" ] && ! [ -n "$(grep "centos" /etc/*-release)" ]
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then
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echo -e "Detect Yum system\n"
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yum install -y -q tar bzip2 gzip zip p7zip 1> /dev/null
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elif [ -n "$(grep "centos" /etc/*-release)" ]
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then
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echo -e "Detect CentOS system\n"
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yum install -y -q epel-release 1> /dev/null
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rpm -U --quiet http://mirrors.kernel.org/fedora-epel/6/i386/epel-release-6-8.noarch.rpm 1> /dev/null
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rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6 1> /dev/null
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yum repolist 1> /dev/null
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yum install -y -q p7zip p7zip-plugins 1> /dev/null
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yum install -y -q tar bzip2 gzip zip 1> /dev/null
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elif [ -x "$(command -v pacman)" ]
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then
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echo -e "Detect Pacman system\n"
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pacman -Sqy --noconfirm tar bzip2 gzip zip p7zip 1> /dev/null
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elif [ -x "$(command -v zypper)" ]
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then
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echo -e "Detect Zypper system\n"
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zypper install -y tar bzip2 gzip zip p7zip-full 1> /dev/null
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else
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echo -e "System installer not detected\n"
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fi
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echo -e "\nDependencies installation completed\n"
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exit 0
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}
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if [ "$DEST" = "--help" ] || [ "$DEST" = "-h" ]
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then
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help
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exit 0
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fi
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if [ "$DEST" = "--check" ] || [ "$DEST" = "-c" ]
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then
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check
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exit 0
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fi
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if [ "$DEST" = "--install" ] || [ "$DEST" = "-i" ]
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then
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install
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exit 0
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fi
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if [ "$DEST" = "--version" ] || [ "$DEST" = "-v" ]
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then
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echo "Linux Compression Humanized $VERSION"
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exit 0
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else
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echo -e "\nlch $VERSION"
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echo -e "---------\n"
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fi
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if [ -z "$DEST" ]
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then
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help
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exit 1
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else
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if [ -n "$ORIG" ]
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then
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echo "Compressor:"
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echo "-----------"
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echo ""
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compressor $DEST $ORIG
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else
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echo "Decompressor:"
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echo "-------------"
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echo ""
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decompressor $DEST
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fi
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fi
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