wheel process

Reviewed-on: https://gitea.hatthieves.es/cloud/lch/pulls/8

LICENSE

@@ -0,0 +1,23 @@
+Copyright (c) 2020 - by Hatthieves 
+
+Portions of this software are licensed as follows:
+
+* All third party components incorporated into the Hatthieves Software are licensed under the original license provided by the owner of the applicable component.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,15 +1,19 @@
 # Linux compressor humanizer
 
+Tool that extract or compress files automatically in a simple & easy way.
+It keeps the kiss philosophy avoiding to memorize weird flags and commands to extract & compress files.
+It allows you to auto install dependencies or even proprietary dependencies if requested.
+
 ## Installation
 
 ###### install
 ```
-sudo ./install.sh
+sudo ./bin/install.sh
 ```
 
 ###### Uninstall
 ```
-sudo ./uninstall.sh
+sudo ./bin/uninstall.sh
 ```
 
 ## Usage
@@ -40,10 +44,9 @@ $ lch -i                       - Install the compressors dependencies
 - gz
 - rar
 - tar
-- tar.bz2
-- tar.gz
-- tar.xz
-- tgz
+- tar.bz2, tbz, tbz2, tb2
+- tar.gz, tgz
+- tar.xz, txz
 - zip
 
 ###### Unpacking only:
@@ -54,7 +57,7 @@ $ lch -i                       - Install the compressors dependencies
 - lzh
 - lzma
 - rpm
-- SquashFS
+- squashfs
 - vdi
 - vhd
 - vmdk
@@ -66,4 +69,4 @@ $ lch -i                       - Install the compressors dependencies
 ```
 $ git clone https://gitea.hatthieves.es/cloud/lch
 $ cd lch && docker run -it --rm --name lch --workdir /lch -v $(pwd):/lch putyourdistributionhere ./lch -h
-```
+```

bin/install.sh

@@ -2,7 +2,7 @@
 
 if [ "$UID" != "0" ]; then 
   echo " Only root can execute this script, sorry."
-  echo " Try 'sudo ./install.sh'"
+  echo " Try 'sudo $0'"
   exit 0
 fi
 
@@ -13,7 +13,7 @@ echo "======================"
 echo ""
 cp lch /usr/bin/lch
 mkdir -p /usr/lib/lch
-cp ./lib/* /usr/lib/lch
+cp -r ./lib/* /usr/lib/lch
 chmod 755 /usr/bin/lch
 echo " Copied lch in /usr/bin"
 

lch

@@ -1,13 +1,13 @@
 #!/usr/bin/env bash
-VERSION=0.5r6
+VERSION=0.6r10
 DEST=$1
 shift 1
 ORIG=$@
 
-if [[ -e /usr/lib/lch/resources.sh ]]; then . /usr/lib/lch/resources.sh; else . ./lib/resources.sh; fi
-if [[ -e /usr/lib/lch/compressor.sh ]]; then . /usr/lib/lch/compressor.sh; else . ./lib/compressor.sh; fi
-if [[ -e /usr/lib/lch/decompressor.sh ]]; then . /usr/lib/lch/decompressor.sh; else . ./lib/decompressor.sh; fi
-if [[ -e /usr/lib/lch/installer.sh ]]; then . /usr/lib/lch/installer.sh; else . ./lib/installer.sh; fi
+if [[ -e  ./lib/resources.sh ]]; then . ./lib/resources.sh; else . /usr/lib/lch/resources.sh; fi
+if [[ -e  ./lib/compressor.sh ]]; then . ./lib/compressor.sh; else . /usr/lib/lch/compressor.sh; fi
+if [[ -e  ./lib/decompressor.sh ]]; then . ./lib/decompressor.sh; else . /usr/lib/lch/decompressor.sh; fi
+if [[ -e  ./lib/installer.sh ]]; then . ./lib/installer.sh; else . /usr/lib/lch/installer.sh; fi
 
 if [ "$DEST" = "--version" ] || [ "$DEST" = "-v" ]
 then

lib/compressor.sh

@@ -4,76 +4,31 @@ function compressor()
 {
     case $(lowercase) in
         *.tar)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -cvf $DEST $ORIG
-            else
-                error_not_install "tar"
-            fi
+            executer tar -cvf $DEST $ORIG
         ;;
         *.tar.gz | *.tgz)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -czvf $DEST $ORIG
-            else
-                error_not_install "tar"
-            fi
+            executer tar -czvf $DEST $ORIG
         ;;
         *.tar.bz2 | *.tbz | *.tbz2 | *.tb2)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -c $ORIG | bzip2 > $DEST
-            else
-                error_not_install "tar"
-            fi
+            executer tar -c $ORIG | bzip2 > $DEST
         ;;
         *.tar.xz | *.txz)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -cJf $DEST $ORIG
-            else
-                error_not_install "tar"
-            fi
+            executer tar -cJf $DEST $ORIG
         ;;
         *.bz2)
-            if [ -x "$(command -v bzip2)" ]
-            then
-                bzip2 -c $ORIG > $DEST
-            else
-                error_not_install "bzip2"
-            fi
+            executer bzip2 -c $ORIG > $DEST
         ;;
         *.gz)
-            if [ -x "$(command -v gzip)" ]
-            then
-                gzip -c $ORIG > $DEST
-            else
-                error_not_install "gzip"
-            fi
+            executer gzip -c $ORIG > $DEST
         ;;
         *.zip)
-            if [ -x "$(command -v zip)" ]
-            then
-                zip -r $DEST $ORIG
-            else
-                error_not_install "zip"
-            fi
+            executer zip -r $DEST $ORIG
         ;;
         *.7z)
-            if [ -x "$(command -v 7z)" ]
-            then
-                7z a $DEST $ORIG
-            else
-                error_not_install "7z"
-            fi
+            executer 7z a $DEST $ORIG
         ;;
         *.rar)
-            if [ -x "$(command -v rar)" ]
-            then
-                rar a $DEST $ORIG
-            else
-                error_not_install "rar"
-            fi
+            executer rar a $DEST $ORIG
         ;;
         *)
             echo "Extension not found."
@@ -81,5 +36,5 @@ function compressor()
         ;;
     esac
 
-    echo -e "\nDone"
-}
+    echo -e "\nFile $DEST compressed."
+}

lib/decompressor.sh

@@ -4,76 +4,31 @@ function decompressor()
 {
     case $(lowercase) in
         *.tar)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -xvf $DEST
-            else
-                error_not_install "tar"
-            fi
+            executer tar -xvf $DEST
         ;;
         *.tar.gz | *.tgz)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -xzvf $DEST
-            else
-                error_not_install "tar"
-            fi
+            executer tar -xzvf $DEST
         ;;
         *.tar.bz2 | *.tbz | *.tbz2 | *.tb2)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar xjf $DEST
-            else
-                error_not_install "tar"
-            fi
+            executer tar xjf $DEST
         ;;
         *.tar.xz | *.txz)
-            if [ -x "$(command -v tar)" ]
-            then
-                tar -xf $DEST
-            else
-                error_not_install "tar"
-            fi
+            executer tar -xf $DEST
         ;;
         *.bz2)
-            if [ -x "$(command -v bzip2)" ]
-            then
-                bzip2 -d $DEST
-            else
-                error_not_install "bzip2"
-            fi
+            executer bzip2 -d $DEST
         ;;
         *.gz)
-            if [ -x "$(command -v gzip)" ]
-            then
-                gzip -d $DEST
-            else
-                error_not_install "gzip"
-            fi
+            executer gzip -d $DEST
         ;;
         *.zip)
-            if [ -x "$(command -v unzip)" ]
-            then
-                unzip $DEST
-            else
-                error_not_install "unzip"
-            fi
+            executer unzip $DEST
         ;;
         *.7z | *.arj | *.cab | *.dmg | *.iso | *.lzh | *.lzma | *.rpm | *.squashfs | *.vdi | *.vhd | *.vmdk | *.win | *.xar | *.z)
-            if [ -x "$(command -v 7z)" ]
-            then
-                7z e -y $DEST
-            else
-                error_not_install "7z"
-            fi
+            executer 7z e -y $DEST
         ;;
         *.rar)
-            if [ -x "$(command -v unrar)" ]
-            then
-                unrar x $DEST
-            else
-                error_not_install "unrar"
-            fi
+            executer unrar x $DEST
         ;;
         *)
             echo "Extension not found."
@@ -81,5 +36,5 @@ function decompressor()
         ;;
     esac
     
-    echo -e "\nDone"
+    echo -e "\nFile $DEST decompressed."
 }

lib/installer.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 function rarInstall(){
-    if [ -e "$(command -v wget)" ]
+    if [ -e "$(command -v wget)" ] || [ -e "$(command -v curl)" ]
     then
         if [[ "$(uname -m)" == "x86_64" ]]
         then
@@ -11,74 +11,61 @@ function rarInstall(){
             RAR_URL="https://www.rarlab.com/rar/rarlinux-5.9.1.tar.gz"
             RAR_FILE="rarlinux-5.9.1.tar.gz"
         fi
-        wget $RAR_URL 
-        tar -zxvf $RAR_FILE
+        if [ -e "$(command -v wget)" ]
+        then
+            wget -q $RAR_URL  > /dev/null
+        else
+            curl -s -o $RAR_FILE $RAR_URL > /dev/null
+        fi
+        tar -zxvf $RAR_FILE  > /dev/null
         cd rar
-        cp -v rar unrar /usr/local/bin/
+        cp -v rar unrar /usr/local/bin/ > /dev/null
         cd ..
-        rm -r rar $RAR_FILE
-        echo "rar/unrar installed."
+        rm -r rar $RAR_FILE  > /dev/null
+        complete_install "rar"
     else
-        echo -e "\n\e[91m[Error]\e[0m - Wget is not installed, so rar could not be installed.\nPlease install wget.\n"
+        echo -e "\n$RED[Error]$RESET - wget or curl are not in the system, so rar could not be installed.\nPlease, install wget or curl.\n"
         read -p "Press [ENTER] to continue installing or [CTRL+C] to exit."
     fi
 }
 
 function install()
 {
-    echo -e "Install dependencies\n"
-
     if [ "$UID" != "0" ]; then 
         echo " Only root can execute this script, sorry."
-        echo " Try 'sudo $0 $@'"
+        echo " Try 'sudo lch $@'"
         exit 0
     fi
-    
-    if [ -e "$(command -v rar)" ]
-    then
-        echo "rar installed."
+
+    if [ $# -eq 1 ]; then 
+        # Poner aviso "Vamos a instalarlo todo y mucho"
+        read -p "Do you want to install non-free software? (rar, unrar) [y/N]: " PRIVSOFT
+        case ${PRIVSOFT} in
+            y | Y | yes)
+                PRIVSOFT=true
+                echo -e "\nInstall all dependencies (with non-free)\n";;
+            *)
+                PRIVSOFT=false
+                echo -e "\nOnly will install free software.\n";;
+        esac
     else
-        read -p "Do you want to install non-free software? (rar, unrar) [Y/N]: " PRIVSOFT
-            case ${PRIVSOFT} in
-                y|Y)
-                    rarInstall;;
-                n|N)
-                    echo -e "\nOnly will install free software.\n";;
-                *)
-                    echo -e "Options: 'Y' or 'N': ";;
-            esac
+        PRIVSOFT=false
     fi
-        
+
     if [ -x "$(command -v apt)" ]
     then
-        echo -e "APT system detected\n"
-        apt install -y tar bzip2 gzip zip unzip p7zip-full 1> /dev/null
-    elif [ -n "$(grep "centos" /etc/*-release)" ]
-    then
-        echo -e "CentOS system detected\n"
-        yum install -y -q epel-release 1> /dev/null
-        rpm -U --quiet http://mirrors.kernel.org/fedora-epel/6/i386/epel-release-6-8.noarch.rpm 1> /dev/null
-        rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6 1> /dev/null
-        yum repolist 1> /dev/null
-        yum install -y -q tar bzip2 gzip zip unzip p7zip 1> /dev/null
-    elif [ -x "$(command -v dnf)" ]
-    then
-        echo -e "DNF system detected\n"
-        dnf install -y -q tar bzip2 gzip zip unzip p7zip 1> /dev/null
+        if [[ -e  ./lib/installers/deb.sh ]]; then . ./lib/installers/deb.sh; else . /usr/lib/lch/installers/deb.sh; fi
     elif [ -x "$(command -v yum)" ]
     then
-        echo -e "Yum system detected\n"
-        yum install -y -q tar bzip2 gzip zip unzip p7zip 1> /dev/null
+       if [[ -e  ./lib/installers/rpm.sh ]]; then . ./lib/installers/rpm.sh; else . /usr/lib/lch/installers/rpm.sh; fi
     elif [ -x "$(command -v pacman)" ]
     then
-        echo -e "Pacman system detected\n"
-        pacman -Sqy --noconfirm tar bzip2 gzip zip unzip p7zip 1> /dev/null
+        if [[ -e  ./lib/installers/pacman.sh ]]; then . ./lib/installers/pacman.sh; else . /usr/lib/lch/installers/pacman.sh; fi
     elif [ -x "$(command -v zypper)" ]
     then
-        echo -e "Zypper system detected\n"
-        zypper install -y tar bzip2 gzip zip unzip p7zip-full 1> /dev/null
+        if [[ -e  ./lib/installers/zypper.sh ]]; then . ./lib/installers/zypper.sh; else . /usr/lib/lch/installers/zypper.sh; fi
     else
-        echo -e "System installer not detected\n"
+        echo -e "System installer not detected"
     fi
 
     echo -e "\nDependencies installation finished\n"

lib/installers/deb.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# Functions
+
+function get_dep(){
+    wheel true &
+    WPID=$!
+    apt-get install -y $@ &> /dev/null
+    if [[ $? -ne 0 ]]; then
+        if [[ $@ == "p7zip-full" ]]; then failed_install 7z; else failed_install $@; fi
+    else
+        if [[ $@ == "p7zip-full" ]]; then complete_install 7z; else complete_install $@; fi
+    fi
+    disown $WPID
+    kill $WPID &> /dev/null
+}
+
+# Run
+
+echo -e "APT system detected"
+echo "---------------------"
+
+wheel true &
+WPID=$!
+apt-get update 1> /dev/null
+disown $WPID
+kill $WPID &> /dev/null
+
+
+if [ $# -eq 1 ]; then 
+    if $PRIVSOFT; then 
+        rarInstall
+    fi
+    for installer in "tar" "bzip2" "gzip" "zip" "unzip" "p7zip-full"
+      do get_dep $installer
+    done
+else
+    for i in $@
+    do
+        if [ $i != "-i" ]
+        then
+            case $i in
+                "rar" | "unrar")
+                    rarInstall
+                ;;
+                "7z" | "7zip" | "p7zip")
+                    get_dep p7zip-full
+                ;;
+                *)
+                    get_dep $i
+                ;;
+            esac
+        fi
+    done
+fi

lib/installers/pacman.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# Function
+
+function get_dep(){
+    wheel true &
+    WPID=$!
+    pacman -Sqy --noconfirm $@ &> /dev/null
+    if [[ $? -ne 0 ]]; then
+        if [[ $@ == "p7zip" ]]; then failed_install 7z; else failed_install $@; fi
+    else
+        if [[ $@ == "p7zip" ]]; then complete_install 7z; else complete_install $@; fi
+    fi
+    disown $WPID
+    kill $WPID &> /dev/null
+}
+
+# Run
+echo -e "Pacman system detected"
+echo "---------------------"
+
+wheel true &
+WPID=$!
+pacman -F -y 1> /dev/null
+disown $WPID
+kill $WPID &> /dev/null
+
+if [ $# -eq 1 ]; then 
+    if $PRIVSOFT; then 
+        rarInstall
+    fi
+    for installer in "tar" "bzip2" "gzip" "zip" "unzip" "p7zip"
+      do get_dep $installer
+    done
+else
+    for i in $@
+    do
+        if [ $i != "-i" ]
+        then
+            case $i in
+                "rar" | "unrar")
+                    rarInstall
+                ;;
+                "7z" | "7zip" | "p7zip")
+                    get_dep p7zip
+                ;;
+                *)
+                    get_dep $i
+                ;;
+            esac
+        fi
+    done
+fi

lib/installers/rpm.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+
+# Functions
+
+function get_dep(){
+    wheel true &
+    WPID=$!
+    if [[ $@ == "p7zip-plugins" ]]; then
+        yum install -y -q $@ 1> /dev/null
+    else
+        yum install -y -q $@ 1> /dev/null
+        if [[ $? -ne 0 ]]; then
+            if [[ $@ == "p7zip" ]]; then failed_install 7z; else failed_install $@; fi
+        else
+            if [[ $@ == "p7zip" ]]; then complete_install 7z; else complete_install $@; fi
+        fi
+    fi
+    disown $WPID
+    kill $WPID &> /dev/null
+}
+
+function install_centos(){
+    if [ -n "$(grep "centos" /etc/*-release)" ]; then
+        yum install -y -q epel-release &> /dev/null
+        rpm --quiet --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8 &> /dev/null
+        rpm -U --quiet http://mirrors.kernel.org/fedora-epel/6/i386/epel-release-6-8.noarch.rpm &> /dev/null
+    fi
+}
+
+# Run
+
+echo -e "YUM system detected"
+echo "---------------------"
+
+wheel true &
+WPID=$!
+yum -y -q update &> /dev/null
+disown $WPID
+kill $WPID &> /dev/null
+
+if [ $# -eq 1 ]; then 
+    install_centos
+    if $PRIVSOFT; then 
+        rarInstall
+    fi
+    for installer in "tar" "bzip2" "gzip" "zip" "unzip" "p7zip" "p7zip-plugins"
+      do get_dep $installer
+    done
+else
+    for i in $@
+    do
+        if [ $i != "-i" ]
+        then
+            case $i in
+                "rar" | "unrar")
+                    rarInstall
+                ;;
+                "7z" | "7zip" | "p7zip")
+                    install_centos
+                    get_dep p7zip
+                    get_dep p7zip-plugins
+                ;;
+                *)
+                    get_dep $i
+                ;;
+            esac
+        fi
+    done
+fi

lib/installers/zypper.sh

@@ -0,0 +1,54 @@
+
+#!/usr/bin/env bash
+
+# Function
+
+function get_dep(){
+    wheel true &
+    WPID=$!
+    zypper install -y $@ &> /dev/null
+    if [[ $? -ne 0 ]]; then
+        if [[ $@ == "p7zip-full" ]]; then failed_install 7z; else failed_install $@; fi
+    else
+        if [[ $@ == "p7zip-full" ]]; then complete_install 7z; else complete_install $@; fi
+    fi
+    disown $WPID
+    kill $WPID &> /dev/null
+}
+
+# Run
+echo -e "Zypper system detected"
+echo "---------------------"
+
+wheel true &
+WPID=$!
+zypper -q up -y 1> /dev/null
+disown $WPID
+kill $WPID &> /dev/null
+
+if [ $# -eq 1 ]; then 
+    if $PRIVSOFT; then 
+        rarInstall
+    fi
+    for installer in "tar" "bzip2" "gzip" "zip" "unzip" "p7zip-full"
+      do get_dep $installer
+    done
+else
+    for i in $@
+    do
+        if [ $i != "-i" ]
+        then
+            case $i in
+                "rar" | "unrar")
+                    rarInstall
+                ;;
+                "7z" | "7zip" | "p7zip")
+                    get_dep p7zip-full
+                ;;
+                *)
+                    get_dep $i
+                ;;
+            esac
+        fi
+    done
+fi

lib/resources.sh

@@ -1,5 +1,10 @@
 #!/usr/bin/env bash
 
+# Colors
+RESET="\e[0m"
+GREEN="\e[32m"
+RED="\e[91m"
+
 function help()
 {
     echo "Help:"
@@ -10,17 +15,17 @@ function help()
     echo "Examples:"
     echo "$ lch -h                       - This help"
     echo "$ lch -v                       - Print version"
-    echo "$ lch -c                       - Check compresion systems"
+    echo "$ lch -c                       - Check compression systems"
     echo "$ lch -i                       - Install the compressors dependencies"
     echo "$ lch file.zip                 - Decompress"
     echo "$ lch file.zip /home/file      - Compress"
     echo "$ lch files.zip file1 file2    - Compress multiple"
     echo ""
     echo "Packing/unpacking supported extensions:"
-    echo "  7z, bz2, gz, rar, tar, tar.bz2, tar.gz, tar.xz, tgz, zip"
+    echo "  7z, bz2, gz, rar, tar, tar.bz2, tbz, tbz2, tb2, tar.gz, tgz, tar.xz, txz, zip"
     echo ""
     echo "Unpacking only supported extensions:"
-    echo "  arj, cab, dmg, iso, lzh, lzma, rpm, SquashFS, vdi, vhd, vmdk, win, xar, z"
+    echo "  arj, cab, dmg, iso, lzh, lzma, rpm, squashfs, vdi, vhd, vmdk, win, xar, z"
     echo ""
     echo "Run 'man lch' for more info."
     echo ""
@@ -34,13 +39,17 @@ function check()
     echo "----------------------------------"
     for i in "7z" "bzip2" "gzip" "rar" "tar" "unrar" "unzip" "zip"
     do
+        wheel true &
+        WPID=$!
         if ! [ -x "$(command -v $i)" ]
         then
-            echo -e "$i\t\t\t\e[91mNot Installed\e[0m"
+            echo -e "$i$RED\t\t\tNot Installed$RESET"
             a=true
         else
-            echo -e "$i\t\t\t\e[32mInstalled\e[0m"
+            echo -e "$i$GREEN\t\t\tInstalled$RESET"
         fi
+        disown $WPID
+        kill $WPID &> /dev/null
     done
 
     if $a
@@ -58,6 +67,42 @@ function lowercase()
 
 function error_not_install()
 {
-    echo -e "$@ \e[91mis not Installed\e[0m, use 'lch -i' to install and 'lch -c' to check."
+    echo -e "$@$RED is not installed$RESET, use 'lch -c' to check and 'lch -i' to install."
     exit 0
-}
+}
+
+function executer()
+{
+    wheel true &
+    WPID=$!
+    if [ -x "$(command -v $1)" ]
+    then
+        "$@" 1> /dev/null
+    else
+        error_not_install $1
+    fi
+    disown $WPID
+    kill $WPID &> /dev/null
+}
+
+function complete_install(){
+    echo -e "$@:$GREEN\t\t\tCompleted$RESET"
+}
+
+function failed_install(){
+    echo -e "$@:$RED\t\t\tFailed$RESET"
+}
+
+function wheel() {
+    sp='/-\|'
+    while $1; do
+        printf '%.1s\b' "$sp"
+        sp=${sp#?}${sp%???}
+        if [ -x "$(command -v bc)" ]
+        then
+          sleep $(echo "0.0001*$(grep 'cpu MHz' /proc/cpuinfo | head -n1 | awk '{print $4}')" | bc -l)s
+        else
+          sleep 0.2s
+        fi
+    done
+}

man/lch.1

@@ -11,10 +11,10 @@ simplicity in mind. Automatically select the compression format by file
 extension.
 
     Packing/unpacking supported extensions:
-      7z, bz2, gz, rar, tar, tar.bz2, tar.gz, tar.xz, tgz, zip
-    
+        7z, bz2, gz, rar, tar, tar.bz2, tbz, tbz2, tb2, tar.gz, tgz, tar.xz, txz, zip
+
     Unpacking only supported extensions:
-      arj, cab, dmg, iso, lzh, lzma, rpm, SquashFS, vdi, vhd, vmdk, win, xar, z
+        arj, cab, dmg, iso, lzh, lzma, rpm, squashfs, vdi, vhd, vmdk, win, xar, z
 
 .SH OPTIONS
 .TP
@@ -45,6 +45,6 @@ will compress file1 and file2 in file.tar.gz
 Report your bugs at <gore@hatthieves.es>
 
 .SH AUTHOR
-\fBlch\fP are by Gustavo Adolfo Mesa Roldan <gore@hackthieves.es>, radikal <radikal@disroot.org>.
+\fBlch\fP are by Gustavo Adolfo Mesa Roldan <gore@hatthieves.es>, radikal <radikal@disroot.org>, Ale Romero <ale@hatthieves.es>, m <?@?>.
 
 This document is by radikal <radikal@disroot.org>.