Set default vars after parsing args.

This lets `--config-file $FILE` override the script's defaults without having to explicitly set each var if that flag is specified.

Author: Matt Pearson

deploy.sh

@@ -7,19 +7,6 @@ main() {
 source .env
 fi
 
-deploy_directory=${GIT_DEPLOY_DIR:-dist}
-deploy_branch=${GIT_DEPLOY_BRANCH:-gh-pages}
-
-#if no user identity is already set in the current git environment, use this:
-default_username=${GIT_DEPLOY_USERNAME:-deploy.sh}
-default_email=${GIT_DEPLOY_EMAIL:-}
-
-#repository to deploy to. must be readable and writable.
-repo=${GIT_DEPLOY_REPO:-origin}
-
-#append commit hash to the end of message by default
-append_hash=true
-
 # Parse arg flags
 while : ; do
 if [[ $1 = "-v" || $1 = "--verbose" ]]; then
@@ -41,6 +28,20 @@ main() {
 break
 fi
 done
+
+# Set default options
+deploy_directory=${GIT_DEPLOY_DIR:-dist}
+deploy_branch=${GIT_DEPLOY_BRANCH:-gh-pages}
+
+#if no user identity is already set in the current git environment, use this:
+default_username=${GIT_DEPLOY_USERNAME:-deploy.sh}
+default_email=${GIT_DEPLOY_EMAIL:-}
+
+#repository to deploy to. must be readable and writable.
+repo=${GIT_DEPLOY_REPO:-origin}
+
+#append commit hash to the end of message by default
+append_hash=true
 
 enable_expanded_output