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Escape sed delimiter when doing subject replacing
[etc/mutt.git] / .mutt / batch-subject-editor
index e5bb596f4a845954f79901b99544943ca2807b06..0649ac5de7b168804dbd51fdcf3017d5c9c6b288 100755 (executable)
@@ -21,9 +21,12 @@ if [ -z "${subj:-}" ]; then
   exit 1
 fi
 
+SED_DELIM=,
+subj=$(echo "$subj" | sed -re "s\1a${SED_DELIM}\1a\\\&\1ag")
+
 RE_REPLY='((re|aw|antwort)([[(]?[[:digit:]]+[)]]?)?):[[:space:]]*'
 RE_SUBJ_PREFIX="^Subject:[[:space:]]*(${RE_REPLY})*"
 RE_SUBJ='.*'
-EDITOR="sed -i -re \"s,(${RE_SUBJ_PREFIX})${RE_SUBJ},\\\1$subj,i\""
+EDITOR="sed -i -re \"s${SED_DELIM}(${RE_SUBJ_PREFIX})${RE_SUBJ}${SED_DELIM}\\\1$subj${SED_DELIM}i\""
 
 printf "set editor='${EDITOR} %s'"