Add no color option (can be set as default variable).

README.org

@@ -23,6 +23,8 @@
 
   To get help use flag ~-h~.
 
+ ~-f~ option (fuzzy matching) helps if no results were found.
+
 * Dependencies
   
   This script uses following tools:
@@ -31,7 +33,7 @@
   - recode
   - sed
 
-* Installation
+* Installation 
   
   First you have to register at pons.com [[https://login.pons.com/login?return_to=https%253A%252F%252Fen.pons.com%252Fopen_dict%252Fpublic_api][api registration form]].
 
@@ -44,8 +46,9 @@
  ~PONS_LANG~ to specify in which language is the word you are looking
   translation for).
 
-  Make your script executable and crate a symlink to it in your execution
-  path.
+  Make your script executable and crate a symlink to it in your execution path.
+  Simplier solution is to just a create ~alias~ in your ~.bashrc/.zshrc~ file
+  (~alias trans="<path-to-script>/trans.sh"~)
 
 * How it works
 
@@ -62,3 +65,11 @@
 
   I will rewrite this application in haskell once I found more time. Even before
   that I'll implement some error handling.
+
+** to do
+   - error handling
+   - rewrite into haskell
+   - ...
+  
+** done
+   - no color option

trans.sh

@@ -54,7 +54,6 @@ pons_filter() {
     #     PONS_FILTER="$PONS_FILTER | select( .lang == \"$PONS_LANG\")"
     # fi
     if [ ! -z $PONS_RAW -a "$PONS_RAW" == "1" ] ; then
-        # echo "Raw json output."
         PONS_FILTER="[$PONS_FILTER ]"
     else
         if [ $PONS_HITS -gt 0 ] ; then
@@ -63,17 +62,36 @@ pons_filter() {
             PONS_FILTER="[$PONS_FILTER | {\"language_p\": .lang, \"hits_p\": [.hits[] | .roms | .[] | {\"headword_p\": .headword, \"wordclass_p\": .wordclass, \"arabs_p\": [ .arabs | .[] | {\"header_p\": .header, \"translations_p\": [.translations[] |  {\"source_p\": .source, \"target_p\": .target }]  } ] }] }]"
         fi
     fi
-    #echo $PONS_FILTER
 }
 
 pons_tags() {
     source_t="$1"
-    #echo "$source_t\n"
     source_t=$( recode html..latin1 <<< $source_t )
     old_color="$2"
     spn_color="$3"
-    source_t=$( sed -e "s/<span[^>]*>/$(tput setaf ${spn_color})/g" -e "s/<strong[^>]*>/$(tput bold)/g" -e "s/<acronym[^>]*>/$(tput dim)/g" -re "s/(<\/acronym>|<\/strong>|<\/span>)+/$(tput sgr0)$(tput setaf ${old_color})/g" <<< $source_t )
-    printf "  $(tput setaf ${old_color})%b$(tput sgr0)" "$source_t"
+    if [ -z $PONS_NOCOLOR ] ; then
+        source_t=$( sed -e "s/<span[^>]*>/$(tput setaf ${spn_color})/g" -e "s/<strong[^>]*>/$(tput bold)/g" -e "s/<acronym[^>]*>/$(tput dim)/g" -re "s/(<\/acronym>|<\/strong>|<\/span>)+/$(tput sgr0)$(tput setaf ${old_color})/g" <<< $source_t )
+        printf "  $(tput setaf ${old_color})%b$(tput sgr0)" "$source_t"
+    else
+        source_t=$( sed -e "s/<span[^>]*>//g" -e "s/<strong[^>]*>/$(tput bold)/g" -e "s/<acronym[^>]*>/$(tput dim)/g" -re "s/(<\/acronym>|<\/strong>|<\/span>)+/$(tput sgr0)/g" <<< $source_t )
+        printf "  %b" "$source_t"
+    fi
+}
+
+pons_prettyfy_header() {
+    if [ -z $PONS_NOCOLOR ] ; then
+        hd=$(echo $hd  |  sed 's/<span.*>\(.*\)<\/span>/\\033\[0;34m\1\\033\[0;32m/g' | sed 's/<strong.*>\(.*\)<\/strong>/\\033\[1;32m\1\\033\[0;32m/g')
+    else
+        hd=$(echo -e $hd  |  sed 's/<span.*>\(.*\)<\/span>/\1/g' | sed 's/<strong.*>\(.*\)<\/strong>/\$\(tput bold\)\1\$\(tput sgr0\)/g')
+    fi
+}
+
+pons_print_headword() {
+    if [ -z $PONS_NOCOLOR ] ; then
+        echo -e "\033[1;36m$hw\033[0m\t$cur_lang\t\033[0;34m$cw\033[0m"
+    else
+        echo -e "$(tput bold)$hw$(tput dim)\t$cur_lang\t$(tput sgr0)$cw"
+    fi
 }
 
 # 1. get language as variable and loop through it
@@ -94,11 +112,14 @@ pons_parse() {
             sub_hit=$(jq -r ".hits_p | .[$hit_key]" <<< $sub_lang);
             hw=$(jq -r '"\(.headword_p)"' <<< $sub_hit ) #| sed -e 's/^"//' -e 's/"$//')
             cw=$(jq -r  '"\(.wordclass_p)"' <<< $sub_hit)
-            echo -e "\033[1;36m$hw\033[0m\t$cur_lang\t\033[0;34m$cw\033[0m"
+            #echo -e "\033[1;36m$hw\033[0m\t$cur_lang\t\033[0;34m$cw\033[0m"
+            pons_print_headword
             PONS_COUNT=$((PONS_COUNT + 1))
             for ara_key in $(jq  ".arabs_p | keys | .[]" <<< $sub_hit); do
                 sub_ara=$(jq ".arabs_p | .[$ara_key]" <<< $sub_hit)
-                hd=$(jq -r " .header_p" <<< $sub_ara |  sed 's/<span.*>\(.*\)<\/span>/\\033\[0;34m\1\\033\[0;32m/g' | sed 's/<strong.*>\(.*\)<\/strong>/\\033\[1;32m\1\\033\[0;32m/g')
+                # hd=$(jq -r " .header_p" <<< $sub_ara |  sed 's/<span.*>\(.*\)<\/span>/\\033\[0;34m\1\\033\[0;32m/g' | sed 's/<strong.*>\(.*\)<\/strong>/\\033\[1;32m\1\\033\[0;32m/g')
+                hd=$(jq -r " .header_p" <<< $sub_ara )
+                pons_prettyfy_header
                 if [ ! -z "$hd" ] ; then
                     echo -e "  $hd"
                 fi
@@ -174,6 +195,8 @@ pons_help () {
     echo -e "\t-r :: Raw; Return raw result from pons."
     # echo -e "\t-t [type] :: Type; Return results in this type, txt by default (json, csv)." # long term plan
     echo -e "\t-c :: Count; Count number of results."
+    echo -e "\t-n [num]:: Limit number of results."
+    echo -e "\t-p :: Show plain text without colors (black&white)."
 }
 
 pons_options () {
@@ -188,7 +211,7 @@ pons_options () {
 }
 
 # FLAGS SETUP
-while getopts "fl:d:n:t:rhoec" option
+while getopts "fl:d:n:t:rhoecp" option
 do
     case "${option}"
     in
@@ -202,6 +225,7 @@ do
         o) PONS_HELP=2;;
         c) PONS_COUNT=1;;
         e) PONS_REF=1;;
+        p) PONS_NOCOLOR=1;;
     esac
 done
 shift $((OPTIND -1))
@@ -209,8 +233,6 @@ PONS_WORD=$1
 
 if [ "$PONS_HELP" == "1" ] ; then
     pons_help
-
-    #return 0;
 elif [ "$PONS_HELP" == "2" ] ; then
     pons_options
 elif [ "$PONS_RAW" == "1" ] ; then
@@ -224,8 +246,6 @@ else
     pons_request
     pons_filter
     PONS_JSON=$(echo $PONS_JSON | jq "$PONS_FILTER")
-    #echo -e $PONS_JSON | jq .
-    # pons_parse
     if [ "$PONS_HITS" -gt 0 ] ; then
         pons_parse_translate
     else