X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-emacs-mua;h=1f088c42feb90d16e5933083789819aac3edf794;hp=13f67bee4417f78569916e147e4610ffa39899c4;hb=cb4e73b73664147404fbb835d1749b2c9326da24;hpb=5240c438f5f6212fbce811ea4fd55ae964c97d99

diff --git a/notmuch-emacs-mua b/notmuch-emacs-mua
index 13f67bee..1f088c42 100755
--- a/notmuch-emacs-mua
+++ b/notmuch-emacs-mua
@@ -22,17 +22,21 @@
 
 set -eu
 
+# escape: "expand" '\' as '\\' and '"' as '\"'
+# calling convention: escape -v var "$arg" (like in bash printf).
 escape ()
 {
-    echo "${1//\"/\\\"}"
+    local __escape_arg__=${3//\\/\\\\}
+    printf -v $2 '%s' "${__escape_arg__//\"/\\\"}"
 }
 
 EMACS=${EMACS-emacs}
 EMACSCLIENT=${EMACSCLIENT-emacsclient}
 
 PRINT_ONLY=
+NO_WINDOW=
 USE_EMACSCLIENT=
-CLIENT_TYPE="-c"
+CREATE_FRAME="-c"
 
 # The crux of it all: construct an elisp progn and eval it.
 ELISP="(prog1 'done (require 'notmuch) (notmuch-mua-new-mail)"
@@ -72,17 +76,12 @@ while getopts :s:c:b:i:h opt; do
 	    ;;
     esac
 
-
-    OPTARG="${OPTARG-none}"
-    OPTARG="$(escape "${OPTARG}")"
+    escape -v OPTARG "${OPTARG-none}"
 
     case "${opt}" in
 	--help|h)
 	    exec man notmuch-emacs-mua
 	    ;;
-	--client)
-	    USE_EMACSCLIENT="yes"
-	    ;;
 	--subject|s)
 	    ELISP="${ELISP} (message-goto-subject) (insert \"${OPTARG}\")"
 	    ;;
@@ -102,7 +101,11 @@ while getopts :s:c:b:i:h opt; do
 	    PRINT_ONLY=1
 	    ;;
 	--no-window-system)
-	    CLIENT_TYPE="-t"
+	    NO_WINDOW="-nw"
+	    CREATE_FRAME=
+	    ;;
+	--client)
+	    USE_EMACSCLIENT="yes"
 	    ;;
 	*)
 	    # We should never end up here.
@@ -117,7 +120,7 @@ done
 
 # Positional parameters.
 for arg; do
-    arg="$(escape "${arg}")"
+    escape -v arg "${arg}"
     ELISP="${ELISP} (message-goto-to) (insert \"${arg}, \")"
 done
 
@@ -131,7 +134,7 @@ fi
 
 if [ -n "$USE_EMACSCLIENT" ]; then
     # Evaluate the progn.
-    exec ${EMACSCLIENT} ${CLIENT_TYPE} -a '' --eval "${ELISP}"
+    exec ${EMACSCLIENT} ${NO_WINDOW} ${CREATE_FRAME} -a '' --eval "${ELISP}"
 else
-    exec ${EMACS} --eval "${ELISP}"
+    exec ${EMACS} ${NO_WINDOW} --eval "${ELISP}"
 fi