prevent from running script as root, added color, better detect pkgmgr

wire-build.sh

@@ -1,31 +1,111 @@
 #!/bin/bash
-CURRENT_USER="mollusk"
-DISTRO=$(lsb_release -i | cut -d: -f2 | sed s/'^\t'//)
-BIN_DIR="/home/${CURRENT_USER}/wire-packages"
+
+NPM_DIR="/usr/bin/npm"
+BIN_DIR="/home/${USER}/wire-packages"
 PACKAGE_DEFAULT_DIR="$(pwd)/wrap/dist"
+SUPER_USER_CMD="sudo"
+
+# 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"
+NC='\033[0m' # No Color
+
+if [[ $EUID -eq 0 ]]; then
+  printf "${LRED}Do not run this script as root${NC}\n" 1>&2
+  exit 1
+fi
+
+check_sudo(){
+    if [ ! -f /usr/bin/sudo ];then
+        SUPER_USER_CMD="su -c"
+    fi
+}
+apt_install(){
+    local PACKAGES='git make nodejs npm'
+
+    printf "${LCYAN}Fetching dependencies${NC}\n\n"
+    ${SUPER_USER_CMD} "apt install ${PACKAGES}"
+}
+
+dnf_install(){
+    local PACKAGES='rpm-build rpmdevtools make nodejs npm git'
+                                
+    printf "${LCYAN}Fetching dependencies${NC}\n\n"
+    ${SUPER_USER_CMD} dnf install ${PACKAGES}
+}
+
+zypper_install(){
+    local PACKAGES="make git nodejs npm"
+
+    printf "${LCYAN}Fetching dependencies${NC}\n\n"
+    ${SUPER_USER_CMD} 'zypper install "${PACKAGES}"'
+}
+
+check_deps(){
+    declare -a FIND_PACKAGE_MANAGER=(
+                                    "apt"
+                                    "dnf"
+                                    "zypper")
+
+    for i in ${FIND_PACKAGE_MANAGER[@]};do
+        PACKAGE_MANAGER=$(which ${i} 2> /dev/null)
+        echo "$PACKAGE_MANAGER"
+        if [ -n "${PACKAGE_MANAGER}" ];then
+            break
+        fi
+    done   
+
+    if [[ "${PACKAGE_MANAGER}" = "/usr/bin/apt" ]];then
+        apt_install
+
+        elif [ "${PACKAGE_MANAGER}" = "/usr/bin/dnf" ];then
+            dnf_install
+
+        elif [[ "${PACKAGE_MANAGER}" = "/usr/bin/xbps-install" ]];then
+            xbps_install
+
+        elif [[ "${PACKAGE_MANAGER}" = "/usr/bin/zypper" ]];then
+            zypper_install 
+    fi
+            
+}
+
 build_deb(){
-    ARCH="x64"
-    TARGET="deb"
+    local ARCH="x64"
+    local TARGET="deb"
+    local UPDATE_OPTS="'clean:linux' 'update-keys' 'release-prod'"
+    local BUILD_OPTS="--arch=${ARCH} --target=${TARGET} 'electronbuilder:linux_other'"
 
     npm install
     npm update
-    npm install -g grunt
-    grunt 'clean:linux' 'update-keys' 'release-prod'
-    grunt --arch=${ARCH} --target=${TARGET} 'electronbuilder:linux_other'
-    mv -v ${PACKAGE_DEFAULT_DIR}/*.deb ${BIN_DIR}
+    npm install grunt
+    ${SUPER_USER_CMD} "grunt ${UPDATE_OPTS}"
+    ${SUPER_USER_CMD} "grunt ${BUILD_OPTS}"
+    ${SUPER_USER_CMD} "mv -v ${PACKAGE_DEFAULT_DIR}/*.deb ${BIN_DIR}"
 }
 
 build_rpm(){
-    ARCH="x64"
-    TARGET="rpm"
+    local ARCH="x64"
+    local TARGET="rpm"
+    local UPDATE_OPTS="'clean:linux' 'update-keys' 'release-prod'"
+    local BUILD_OPTS="--arch=${ARCH} --target=${TARGET} 'electronbuilder:linux_other'"
 
     npm install
     npm update
-    npm install -g grunt
-    grunt 'clean:linux' 'update-keys' 'release-prod'
-    dnf install rpm-build rpmdevtools
-    grunt --arch=${ARCH} --target=${TARGET} 'electronbuilder:linux_other'
-    mv -v ${PACKAGE_DEFAULT_DIR}/*.rpm ${BIN_DIR}
+    npm install grunt
+    ${SUPER_USER_CMD} grunt 'clean:linux' 'update-keys' 'release-prod'
+    ${SUPER_USER_CMD} grunt --arch=${ARCH} --target=${TARGET} 'electronbuilder:linux_other'
+    ${SUPER_USER_CMD} mv -v ${PACKAGE_DEFAULT_DIR}/*.rpm ${BIN_DIR}
 }
 
 git_pull(){
@@ -40,7 +120,7 @@ main(){
         mkdir -pv ${BIN_DIR}
     fi
 
-
+    check_deps
 
     case $1 in 
         all | -a) git_pull && build_rpm && build_deb