From 880edd13ff2ab47a436690350be23298ab4b6105 Mon Sep 17 00:00:00 2001
From: Fernando Schauenburg <dev@schauenburg.me>
Date: Fri, 7 Jul 2023 22:29:51 +0200
Subject: [PATCH] install: add -y option

---
 install.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/install.sh b/install.sh
index 84d3385..f986f04 100755
--- a/install.sh
+++ b/install.sh
@@ -48,9 +48,9 @@ greeting() {
   echo "       Source: $cyan$dotfiles$sgr0"
   echo "  Destination: $cyan$DESTDIR$sgr0"
   echo "     Git user: $green$GIT_USER <$GIT_EMAIL>$sgr0"
+  echo
 
-  if [ -t 0 ] && [ -t 1 ]; then
-    echo
+  if [ -t 0 ] && [ -t 1 ] && [ "$SKIP_CONFIRMATION" != "yes" ] ; then
     echo "Press ENTER to continue (CTRL-C to cancel)..."
     read -r _
   fi
@@ -108,6 +108,7 @@ usage() {
   echo ""
   echo "  -h  print this help and exit"
   echo "  -n  perform dry run"
+  echo "  -y  assume yes, i.e. don't ask for confirmation"
 }
 
 execute() {
@@ -140,13 +141,16 @@ execute() {
 }
 
 main() {
-  while getopts 'hn' opt; do
+  while getopts 'hny' opt; do
     case "$opt" in
     n)  # dry run
       cmd=echo
       echo "${yellow}Performing dry run (no changes will be made).${sgr0}"
       echo
       ;;
+    y)  # assume yes, i.e. skip confirmation
+      SKIP_CONFIRMATION='yes'
+      ;;
     h)  # help
       usage
       exit 0