From 3e53d99ad2a389ee6826a8e8e92b1778165cb008 Mon Sep 17 00:00:00 2001
From: Anton Volnuhin <anton@volnuhin.com>
Date: Tue, 3 Mar 2026 01:42:45 +0300
Subject: [PATCH] fix non-interactive mode: skip TUI and use simple output

The fancy cursor-positioning TUI (get_line, print_block, tput) fails in
non-interactive contexts like Vagrant provisioning where there's no real
terminal. Now when --non-interactive is passed, uses simple echo-based
output instead.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 run_onchange_after_install_main_deps.sh.tmpl | 122 +++++++++++--------
 1 file changed, 71 insertions(+), 51 deletions(-)

diff --git a/run_onchange_after_install_main_deps.sh.tmpl b/run_onchange_after_install_main_deps.sh.tmpl
index 03c58d1..b709648 100644
--- a/run_onchange_after_install_main_deps.sh.tmpl
+++ b/run_onchange_after_install_main_deps.sh.tmpl
@@ -81,6 +81,7 @@ fi
 cd
 
 
+if [ "$NON_INTERACTIVE" -eq 0 ]; then
 echo -e "
 
 $Green""###############################################################################
@@ -94,62 +95,78 @@ $Green""########################################################################
 
 "
 read
+fi
 
 
 
 #Setup
-TERM_WIDTH_BASE=$(stty size 2>/dev/null | awk '{print $2}')
-TERM_WIDTH_BASE=${TERM_WIDTH_BASE:-80}
-PADDING=$(printf "%${PAD_LEN}s") # 4 spaces of padding
-TERM_WIDTH=$(($TERM_WIDTH_BASE - $PAD_LEN))
 USER=$(whoami)
 STEP=1
 
-get_line ()
-{
-    IFS='[;' read -p $'\e[6n' -d R -a pos -rs || echo "failed with error: $? ; ${pos[*]}"
-    echo ${pos[1]}
-}
-
-print_block ()
-{
-    local ln=$(get_line)
-    if [[ "$ln" -lt "$(($LINES - $STEPS))" ]];then
-    tput cup $(($LINES - $STEPS - 2)) 0
-    else
-	    ln=$(($LINES - $STEPS - 1))
-    fi
-    echo "..........................................................."
-    for i in $(seq 1 $STEPS)
-    do
-	    echo -n "  >"
-	    tput el
-	    echo
-    done
-    tput cup $(($ln - 3)) 0
-}
-
-new_line () {
-	# move cursor to current step's line
-    local ln=$(get_line)
-	tput csr 0 $LINES
-	tput cup $(($LINES - $STEPS - 2 + $STEP)) 0
-
-	echo -e "==> "$Green$1$NC
-    
+if [ "$NON_INTERACTIVE" -eq 1 ]; then
+  # Simple output for non-interactive mode (Vagrant, CI, etc.)
+  new_line () {
+    echo -e "\n--> $Blue$1$NC"
     STEP=$(($STEP + 1))
+  }
 
-	tput csr 0 $(($LINES - $STEPS - 3))
-	tput cup $(($ln - 1)) 0
-	echo -e "\n--> "$Blue$1$NC
-	tput el
-}
+  pad() {
+    cat
+  }
 
-pad() {
-	while IFS= read -r line; do
-		echo -e $Gray$line$NC | fold -s -w $TERM_WIDTH | sed "s/^/$PADDING/"
-	done
-}
+  print_block () { :; }
+else
+  TERM_WIDTH_BASE=$(stty size 2>/dev/null | awk '{print $2}')
+  TERM_WIDTH_BASE=${TERM_WIDTH_BASE:-80}
+  PADDING=$(printf "%${PAD_LEN}s") # 4 spaces of padding
+  TERM_WIDTH=$(($TERM_WIDTH_BASE - $PAD_LEN))
+
+  get_line ()
+  {
+      IFS='[;' read -p $'\e[6n' -d R -a pos -rs || echo "failed with error: $? ; ${pos[*]}"
+      echo ${pos[1]}
+  }
+
+  print_block ()
+  {
+      local ln=$(get_line)
+      if [[ "$ln" -lt "$(($LINES - $STEPS))" ]];then
+      tput cup $(($LINES - $STEPS - 2)) 0
+      else
+	      ln=$(($LINES - $STEPS - 1))
+      fi
+      echo "..........................................................."
+      for i in $(seq 1 $STEPS)
+      do
+	      echo -n "  >"
+	      tput el
+	      echo
+      done
+      tput cup $(($ln - 3)) 0
+  }
+
+  new_line () {
+	  # move cursor to current step's line
+      local ln=$(get_line)
+	  tput csr 0 $LINES
+	  tput cup $(($LINES - $STEPS - 2 + $STEP)) 0
+
+	  echo -e "==> "$Green$1$NC
+
+      STEP=$(($STEP + 1))
+
+	  tput csr 0 $(($LINES - $STEPS - 3))
+	  tput cup $(($ln - 1)) 0
+	  echo -e "\n--> "$Blue$1$NC
+	  tput el
+  }
+
+  pad() {
+	  while IFS= read -r line; do
+		  echo -e $Gray$line$NC | fold -s -w $TERM_WIDTH | sed "s/^/$PADDING/"
+	  done
+  }
+fi
 
 
 {{ if eq .chezmoi.os "linux" -}}
@@ -160,9 +177,10 @@ pad() {
 {{ end -}}
 {{ end -}}
 
-LINES=$(tput lines)
-
-print_block
+if [ "$NON_INTERACTIVE" -eq 0 ]; then
+  LINES=$(tput lines)
+  print_block
+fi
 
 new_line "Update caches and upgrade packages"
 {{ if eq .chezmoi.os "freebsd" -}}
@@ -434,7 +452,9 @@ then
   $SUDO chsh -s $(command -v fish) $USER
 fi
 
-tput csr 0 $LINES
-tput cup $LINES 0
+if [ "$NON_INTERACTIVE" -eq 0 ]; then
+  tput csr 0 $LINES
+  tput cup $LINES 0
+fi
 echo