distr_info: resort functions

bin/distr_info

@@ -591,9 +591,6 @@ fi
 
 }
 
-fill_distr_info
-[ -n "$DISTRIB_ID" ] || DISTRIB_ID="Generic"
-
 get_uname()
 {
     tolower "$(uname $1)" | tr -d " \t\r\n"
@@ -896,6 +893,43 @@ Distro name / version (--distro-name/version): $DISTRO_NAME / $DISTRIB_FULL_RELE
 EOF
 }
 
+print_help()
+{
+    echo "distro_info v$PROGVERSION - distro information retriever"
+    echo "Usage: distro_info [options] [SystemName/Version]"
+    echo "Options:"
+    echo " -h | --help            - this help"
+    echo " -a                     - print hardware architecture (--distro-arch for distro depended name)"
+    echo " -b                     - print size of arch bit (32/64)"
+    echo " -c                     - print number of CPU cores"
+    echo " -i                     - print virtualization type"
+    echo " -m                     - print system memory size (in MB)"
+    echo " -y|--service-manager   - print running service manager"
+    echo " -z                     - print current CPU MHz"
+    echo " --glibc-version        - print system glibc version"
+    echo
+    echo " -d|--base-distro-name  - print distro id (short distro name)"
+    echo " -e                     - print full name of distro with version"
+    echo " -o | --os-name         - print base OS name"
+    echo " -p | --package-type    - print type of the packaging system"
+    echo " -g                     - print name of the packaging system"
+    echo " -s|-n|--vendor-name    - print name of the distro family (vendor name) (ubuntu for all Ubuntu family, alt for all ALT family) (see _vendor macros in rpm)"
+    echo " --pretty|--pretty-name - print pretty distro name"
+    echo " -v | --base-version    - print version of the distro"
+    echo " --distro-name          - print distro name"
+    echo " --distro-version       - print full version of the distro"
+    echo " --full-version         - print full version of the distro"
+    echo " --codename (obsoleted) - print distro codename (focal for Ubuntu 20.04)"
+    echo " -r|--repo-name         - print repository name (focal for Ubuntu 20.04)"
+    echo " --build-id             - print a string uniquely identifying the system image originally used as the installation base"
+    echo " -V                     - print the utility version"
+    echo "Run without args to print all information."
+}
+
+fill_distr_info
+[ -n "$DISTRIB_ID" ] || DISTRIB_ID="Generic"
+
+
 case "$2" in
     -*)
         echo "Unsupported option $2" >&2
@@ -905,35 +939,7 @@ esac
 
 case "$1" in
     -h|--help)
-        echo "distro_info v$PROGVERSION - distro information retriever"
-        echo "Usage: distro_info [options] [SystemName/Version]"
-        echo "Options:"
-        echo " -h | --help            - this help"
-        echo " -a                     - print hardware architecture (--distro-arch for distro depended name)"
-        echo " -b                     - print size of arch bit (32/64)"
-        echo " -c                     - print number of CPU cores"
-        echo " -i                     - print virtualization type"
-        echo " -m                     - print system memory size (in MB)"
-        echo " -y|--service-manager   - print running service manager"
-        echo " -z                     - print current CPU MHz"
-        echo " --glibc-version        - print system glibc version"
-        echo
-        echo " -d|--base-distro-name  - print distro id (short distro name)"
-        echo " -e                     - print full name of distro with version"
-        echo " -o | --os-name         - print base OS name"
-        echo " -p | --package-type    - print type of the packaging system"
-        echo " -g                     - print name of the packaging system"
-        echo " -s|-n|--vendor-name    - print name of the distro family (vendor name) (ubuntu for all Ubuntu family, alt for all ALT family) (see _vendor macros in rpm)"
-        echo " --pretty|--pretty-name - print pretty distro name"
-        echo " -v | --base-version    - print version of the distro"
-        echo " --distro-name          - print distro name"
-        echo " --distro-version       - print full version of the distro"
-        echo " --full-version         - print full version of the distro"
-        echo " --codename (obsoleted) - print distro codename (focal for Ubuntu 20.04)"
-        echo " -r|--repo-name         - print repository name (focal for Ubuntu 20.04)"
-        echo " --build-id             - print a string uniquely identifying the system image originally used as the installation base"
-        echo " -V                     - print the utility version"
-        echo "Run without args to print all information."
+        print_help
         exit 0
         ;;
     -p|--package-type)