Оптимизация кода

Script/parse_arg_lib

@@ -39,58 +39,37 @@ function ProcessParams {
     IFS=$SAVE_IFS
 }
 
+param_var='local small_cmd="$1";local large_cmd="$2";local comment="$3";local use_param="$4";local default="$5";local custom_cmd="$6";local custom_arg1="$7";local custom_arg2="$8";'
+
 function Params2InitVar {
-    local small_cmd="$1"
-    local large_cmd="$2"
-    local comment="$3"
-    local use_param="$4"
-    local default="$5"
-    local custom_cmd="$6"
+    eval "$param_var"
+
     if [ "$use_param" != '' ]; then
         eval "${large_cmd}=${default}"
     fi
 }
 
 function Params2Help {
-    local small_cmd="$1"
-    local large_cmd="$2"
-    local comment="$3"
-    local use_param="$4"
-    local default="$5"
-    local custom_cmd="$6"
+    eval "$param_var"
+
     echo "-${small_cmd}, -${large_cmd}, --${large_cmd}"
     echo "        ${comment/"!DEFAULT!"/"${!large_cmd}"}"
 }
 
 function Params2small_list {
-    local small_cmd="$1"
-    local large_cmd="$2"
-    local comment="$3"
-    local use_param="$4"
-    local default="$5"
-    local custom_cmd="$6"
+    eval "$param_var"
+
     echo -n "${small_cmd}${use_param}"
 }
 
 function Params2large_list {
-    local small_cmd="$1"
-    local large_cmd="$2"
-    local comment="$3"
-    local use_param="$4"
-    local default="$5"
-    local custom_cmd="$6"
+    eval "$param_var"
+
     echo -n ",${large_cmd}${use_param}"
 }
 
 function Params2Case {
-    local small_cmd="$1"
-    local large_cmd="$2"
-    local comment="$3"
-    local use_param="$4"
-    local default="$5"
-    local custom_cmd="$6"
-    local custom_arg1="$7"
-    local custom_arg2="$8"
+    eval "$param_var"
 
     if [ "$custom_arg1" = "-${small_cmd}" ] || [ "$custom_arg1" = "-${large_cmd}" ] || [ "$custom_arg1" = "--${large_cmd}" ]; then
         clear_custom_cmd="${custom_cmd//[$'\t\r\n ']/}" 
@@ -102,3 +81,28 @@ function Params2Case {
     fi
 }
 
+# Инициализация переменных
+ProcessParams all_params Params2InitVar
+
+# $@ is all command line parameters passed to the script.
+# -o is for short options like -v
+# -l is for long options with double dash like --version
+# the comma separates different long options
+# -a is for long options with single dash like -version
+# Example
+# 'h' is a no-value option.
+# 'v:' implies that option -v has value and is a mandatory option. ':' means has a value.
+# 't::' implies that option -t has value but is optional. '::' means optional.
+small_params_list=$(ProcessParams all_params Params2small_list)
+small_params_list="${small_params_list:1}"
+
+large_params_list=$(ProcessParams all_params Params2large_list)
+large_params_list="${large_params_list:1}"
+
+options=$(getopt --long "$large_params_list" -o "$small_params_list" -a -- "$@")
+
+# set --:
+# If no arguments follow this option, then the positional parameters are unset. Otherwise, the positional parameters 
+# are set to the arguments, even if some of them begin with a ‘-’.
+eval set -- "$options"
+

Script/pdf2video

@@ -55,9 +55,6 @@ function GetExec {
 
 eval "source $(GetExec "parse_arg_lib")"
 
-# Инициализация переменных
-ProcessParams all_params Params2InitVar
-
 function ShowHelp() {
 cat << EOF  
 Использование: pdf2video -i <text_file> [-o <mp4_file>] [-hV]
@@ -74,27 +71,7 @@ $(ProcessParams video_params Params2Help)
 EOF
 }
 
-# $@ is all command line parameters passed to the script.
-# -o is for short options like -v
-# -l is for long options with double dash like --version
-# the comma separates different long options
-# -a is for long options with single dash like -version
-# Example
-# 'h' is a no-value option.
-# 'v:' implies that option -v has value and is a mandatory option. ':' means has a value.
-# 't::' implies that option -t has value but is optional. '::' means optional.
-small_params_list=$(ProcessParams all_params Params2small_list)
-small_params_list="${small_params_list:1}"
-
-large_params_list=$(ProcessParams all_params Params2large_list)
-large_params_list="${large_params_list:1}"
-
-options=$(getopt --long "$large_params_list" -o "$small_params_list" -a -- "$@")
-
-# set --:
-# If no arguments follow this option, then the positional parameters are unset. Otherwise, the positional parameters 
-# are set to the arguments, even if some of them begin with a ‘-’.
-eval set -- "$options"
+# -------------------------------------------
 
 while true
 do

Script/txt2mp3

@@ -44,9 +44,6 @@ function GetExec {
 
 eval "source $(GetExec "parse_arg_lib")"
 
-# Инициализация переменных
-ProcessParams all_params Params2InitVar
-
 function ShowHelp() {
 cat << EOF  
 Использование: pdf2mp3 -i <text_file> [-o <mp4_file>] [-hV]
@@ -60,27 +57,7 @@ $(ProcessParams sound_params Params2Help)
 EOF
 }
 
-# $@ is all command line parameters passed to the script.
-# -o is for short options like -v
-# -l is for long options with double dash like --version
-# the comma separates different long options
-# -a is for long options with single dash like -version
-# Example
-# 'h' is a no-value option.
-# 'v:' implies that option -v has value and is a mandatory option. ':' means has a value.
-# 't::' implies that option -t has value but is optional. '::' means optional.
-small_params_list=$(ProcessParams all_params Params2small_list)
-small_params_list="${small_params_list:1}"
-
-large_params_list=$(ProcessParams all_params Params2large_list)
-large_params_list="${large_params_list:1}"
-
-options=$(getopt --long "$large_params_list" -o "$small_params_list" -a -- "$@")
-
-# set --:
-# If no arguments follow this option, then the positional parameters are unset. Otherwise, the positional parameters 
-# are set to the arguments, even if some of them begin with a ‘-’.
-eval set -- "$options"
+# -------------------------------------------
 
 while true
 do