fix issue where every pronoun set was regarded as unknown & provide link to repository

README.md

@@ -32,3 +32,5 @@ copy it into your gemini directory and make it executable of course
 * 2022-05-31: export pronouns to csv file; add one new sentence
 * 2022-05-31: make it shown when a pronoun is preferred that is unknown, also some more comments
 * 2022-07-30: provide a back link
+* 2022-09-18: fix issue where every pronoun set was regarded as unknown
+* 2022-09-18: provide link to repository

index.gmi

@@ -1,17 +1,20 @@
 #!/usr/bin/env bash
 
+_link="https://tildegit.org/konomo/gem-pd"
+readonly _link
+
 if [[ -z "$QUERY_STRING" ]]; then
 	printf "10 Please enter your name. You may add ; and your preferred pronoun\r\n"
 fi
 name=$QUERY_STRING
-pronouns=""
+pronoun=""
 setnumber=999
 
 if [[ "${name}" == *"%3B"* ]]; then
-    pronouns="${name#*%3B}"
+    pronoun="${name#*%3B}"
     name=$(echo -n "${name}" | sed 's/%3B.*//')
 elif [[ "${name}" == *";"* ]]; then # This shouldn't happen, but I have seen it with Xenia on Android
-    pronouns="${name#*;}"
+    pronoun="${name#*;}"
     name=$(echo -n "${name}" | sed 's/;.*//')
 fi
 
@@ -29,20 +32,21 @@ pr_ref=( $(tail -n +2 pronouns.csv | cut -d ',' -f5) )
 
 cnt=0
 
-if [[ "${pronouns}" != "" ]]; then
+if [[ "${pronoun}" != "" ]]; then
     # looks through the loaded pronouns to see if the preferred pronoun
     # that was (optionally) entered is available.
     for i in "${pr_sub[@]}"; do
-	if [[ "${i}" == "${pronouns}" ]]; then
+	if [[ "${i}" == "${pronoun}" ]]; then
 	    setnumber=$cnt
 	fi
 	((cnt++))
     done
-    # write the used pronoun if one is specified
-    if [[ "${setnumber}" != "${cnt}" ]]; then
-	printf " (unknown pronoun)\n"
+    # if the pronoun entered is known,
+    # then say so
+    if [[ "${pr_sub[@]}" =~ "${pronoun}" ]]; then
+	printf " (%s)\n" "${pronoun}"
     else
-	printf " (%s)\n" "$pronouns"
+	printf " (unknown pronoun)\n"
     fi
 else
     printf "\n"
@@ -86,6 +90,8 @@ for i in "${pr_sub[@]}"; do
     ((cnt++))
 done
 
+printf "=> ${_link} Check out the source code\n"
+
 ownname=$(basename "$0")
 if [[ "${ownname}" == "index.gmi" ]]; then # if script is in its own dir
     printf "=> ../index.gmi Back" # then go to parent dir