Use packr_ prefix

src/packr

@@ -45,8 +45,8 @@ die() {
 
 main() {
     load_x "packr_handler" || die "Failed to load handler"
-    read_args "$@"
-    check_action
+    packr_read_args "$@"
+    packr_check_action
 }
 
 main "$@"

src/packr_handler

@@ -16,7 +16,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-read_args() {
+packr_read_args() {
     [ -z "$1" ] && die "You must specify an argument."
     for arg; do
         case "$1" in
@@ -59,7 +59,7 @@ read_args() {
     done
 }
 
-print_help() {
+packr_print_help() {
     [ "$exitcode" = "0" ] && output="/dev/stdout" || output="/dev/stderr"
 cat << EOF >> "$output"
 - packr: package manager -
@@ -81,21 +81,21 @@ EOF
     exit "$exitcode"
 }
 
-load_core() {
+packr_load_core() {
     load_x "packr_cfhandler" || die "Failed to load config handler"
     packr_conf_init || die "Failed to create configuration file"
     packr_check_vars || die "Configuration file is not proper."
 }
 
-setup_install() {
-    load_core
+packr_setup_install() {
+    packr_load_core
     load_x "packr_inst" || die "Failed to load packr_inst"
 }
 
-check_action() {
+packr_check_action() {
     case "$action" in
-        'Install') setup_install ;;
-        'Help') print_help "$exitcode" ;;
+        'Install') packr_setup_install ;;
+        'Help') packr_print_help "$exitcode" ;;
         'Version') printf "%s\n" "$VERSION" ;;
     esac
 }