Make Command Substitution works with configuration

1 files changed, 4 insertions, 2 deletions

diff --git a/gist b/gist
index f4bf032..6ab38fb 100755
--- a/gist
+++ b/gist
@@ -176,19 +176,21 @@ _configure() {
     if [[ $key == 'user' ]]; then
       [[ -z $value ]] && echo 'Must specify username' >&2 && return 1
     elif [[ $key == 'token' ]]; then
-      [[ ${#value} -ne 40 ]] && echo 'Invalid token format, it is not 40 chars' >&2 && return 1
+      [[ ${#value} -ne 40 && ! $value =~ ^(\$|\`) ]] && echo 'Invalid token format, it is not 40 chars' >&2 && return 1
     elif [[ $key =~ ^(auto_sync|show_untagged)$ ]]; then
       [[ ! $value =~ ^(true|false)$ ]] && echo "$key must be either true or false" >&2 && return 1
     elif [[ $key == 'protocol' ]]; then
       [[ ! $value =~ ^(https|ssh)$ ]] && echo 'protocol must be either https or ssh' >&2 && return 1
+    elif [[ $key == 'action' ]]; then
+      value="'$2'"
     fi
-    shift && local target=$key="'$*'"
   else
     echo "Not a valid key for configuration, use <$valid_keys> instead."
     return 1
   fi
 
   umask 0077 && touch "$CONFIG"
+  local target=$key="$value"
   sed -i'' -e "/^$key=/ d" "$CONFIG" && [[ -n $target ]] && echo "$target" >> "$CONFIG"
   cat "$CONFIG"
 }