add: apt, xbps, and dnf support, help section

tux.sh

@@ -2,7 +2,7 @@
 
 : 'The MIT License (MIT)
 
-Copyright (c) 2015 Joe Martella
+Copyright (c) 2018 Justin moore
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -22,5 +22,144 @@ 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.'
 
-############################################
+# Colors
+RED='\033[0;31m'
+LRED="\033[1;31m"
+BLUE="\033[0;34m"
+LBLUE="\033[1;34m"
+GREEN="\033[0;32m"
+LGREEN="\033[1;32m"
+YELLOW="\033[1;33m"
+CYAN="\033[0;36m"
+LCYAN="\033[1;36m"
+PURPLE="\033[0;35m"
+LPURPLE="\033[1;35m"
+BWHITE="\e[1m"
 
+######################
+##   PATHS & DEBUG  ##
+######################
+WORK_DIR="/usr/bin"
+DEBUG="false" # shows debug mesages, values: true, false
+
+#######################
+##  PACKAGE MANAGERS ##
+#######################
+# Add your package manager to the list
+
+declare -a MANAGER=(
+'apt' 
+'dnf'
+'xbps-install')
+
+######################
+
+for i in "${MANAGER[@]}";do
+    
+    if [ -f ${WORK_DIR}/${i} ];then
+        MANAGER=$i
+
+        if [ "${DEBUG}" = "true" ];then
+            echo -e "\n${LGREEN}Detected '$MANAGER${NC}'\n"
+        fi
+    elif [ -z ${i} ];then
+        echo -e "\n${LRED}Unsupported distribution${NC}\n"
+    fi
+done
+
+###########################
+##  PACKAGE MANAGER ARGS ##
+###########################
+# Create additional 'elif' and add specific commands for your package manager
+
+if [ "${MANAGER}" = "apt" ];then
+    installCmd="${MANAGER} install"
+    cleanCmd="${MANAGER} clean"
+    orphanCmd="${MANAGER} autoremove"
+    reinstallCmd="${MANAGER} install --reinstall"
+    removeCmd="${MANAGER} remove"
+    searchCmd="${MANAGER} search"
+    supCmd="${MANAGER} update && ${MANAGER} upgrade"
+
+elif [ "${MANAGER}" = "dnf" ];then
+    installCmd="${MANAGER} install"
+    cleanCmd="${MANAGER} clean all"
+    orphanCmd="${MANAGER} autoremove"
+    removeCmd="${MANAGER} remove"
+    reinstallCmd="${MANAGER} reinstall"
+    searchCmd="${MANAGER} search"
+    supCmd="${MANAGER} --refresh upgrade"
+
+elif [ "${MANAGER}" = "xbps-install" ];then
+    installCmd="${MANAGER}"
+    cleanCmd="${MANAGER} -o"
+    orphanCmd="${MANAGER} -O"
+    removeCmd="xbps-remove"
+    reinstallCmd="${MANAGER} -f"
+    searchCmd="xbps-query -Rs"
+    supCmd="${MANAGER} -Su"
+fi
+
+checkArg(){
+    if [ -z "${1}" ];then
+        echo -e "\n${YELLOW}You need to supply and argument!${NC}\n"
+        exit 1;
+    fi
+}
+
+#find ${WORK_DIR}/ -iname ${MANAGERS}
+
+case ${1} in
+
+i | -i | install)
+
+    ${installCmd} "${2}"
+;;
+
+c | -c | clean)
+
+    ${cleanCmd}
+;;
+
+o | -o | orphans)
+
+    ${orphanCmd}
+;;
+
+ri | -ri | reinstall)
+
+    checkArg ${2}
+    ${reinstallCmd} "${2}"
+
+;;
+
+s | -s | search)
+   
+    checkArg ${2}
+    ${searchCmd} "${2}"
+;;
+
+-Syu | -Su | sup)
+
+    ${supCmd}
+;;
+
+r | -r | remove)
+
+    checkArg ${2}
+    ${removeCmd} "${2}"
+;;
+
+* | -h | --help | help)
+    echo -e "${0} [option] <argument>\n\n"
+
+    echo -e "i,-i,install       Install package(s)\n"
+    echo -e "c,-c,clean         Clean package cache\n"
+    echo -e "o,-o,orphans       Remove disassociated packages\n"
+    echo -e "ri,-ri,reinstall   Reinstall package(s)\n"
+    echo -e "r,-r,remove        Remove package(s)\n"
+    echo -e "s,-s,search        Search for packages\n"
+    echo -e "-Syu,-Su,sup       Sync repodata and upgrade all\n"
+    
+
+esac