Add a $ at the end of the regex to rollback module to avoid breaking syntax. Definitely fix #4

rollback_module.sh

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-# to add document to zanata, extract .pot with: 
-# grep Key DATABASE_UI_LOCALIZATION.xml | awk -F'"' '{print "#. "$2"\n" "msgid " "\""$4"\"" "\n" "msgstr " "\"\""}' > DATABASE_UI_LOCALIZATION.pot
-# then pass the .pot in poedit to merge duplication and add the Zanata header
-
 if [[ "$#" -ne 2 ]]; then
     echo "Please pass exactly 2 parameters: the .po and the language"
     exit 1
@@ -17,6 +13,7 @@ FINALDIR="$(pwd)/Translation/${LANGUAGE}/game_files/Modules/"
 TXT=$(basename "${PO%%.po}.txt")
 TXT="${FINALDIR}/${TXT}"
 
+dos2unix "${PO}" &> /dev/null
 
 # Initialization
 mkdir -p "${WORKDIR}"
@@ -36,7 +33,7 @@ function extract_translation {
     key="${key//+/\\\\\+}"
     key="${key//(/\\\\\(}"
     # We search for the exact key in the po file until we get a blank line, to get the full msgstr and the msgid
-    tempPO=$(awk -v key="${key}" '{pat="#. "key""} !NF{s=0}s;$0 ~ pat{ print $0; s=1 }' "${PO}")
+    tempPO=$(awk -v key="${key}" '{pat="#. "key"$"} !NF{s=0}s;$0 ~ pat{ print $0; s=1 }' "${PO}")
     # Extract msgstr and merge all lines into one
     tempMsgstr=$(awk '!NF{s=0}s;/msgstr/{ print $0; s=1 }' <<< "${tempPO}" | sed -e 's/^"//' -e 's/"$//' -e 's/^msgstr "//')
     msgstr=$(awk 'NR{printf "%s",$0;next;}1' <<< ${tempMsgstr})