From 1955ae5b23545d67d1786a5139ecdcd9ca3f496a Mon Sep 17 00:00:00 2001
From: pvincent <pvincent@artcode.re>
Date: Tue, 21 Jul 2026 17:32:56 +0400
Subject: [PATCH] subshell_term error ok

---
 bin/miaou-bash          | 25 +++++++++++++++----------
 test/stub/scenario.bash |  2 ++
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/bin/miaou-bash b/bin/miaou-bash
index 35f4e45..cdbbf94 100755
--- a/bin/miaou-bash
+++ b/bin/miaou-bash
@@ -95,6 +95,7 @@ function on_exit {
         failure_payload="${BASH_REMATCH[2]}"
       fi
       last_error="${BASH_SOURCE[1]}:${BASH_LINENO[0]} subshell term $code"
+      printf "\r"
       kill -USR1 $$
     else
       failure_type='UNKNOWN'
@@ -217,9 +218,12 @@ function ansi_block_error {
   content=$(style_padding "$content")
   detail=$(BG=BLACK style_padding "$2")
   exit_code=$(FG=CYAN style_ansi " $3")
-  style_block "$content$detail$exit_code"
-
+  printf "\r"
+  BLOCK_CONTINUATION_COL=5 style_block "$content$detail$exit_code"
+  # echo "$content$detail$exit_code"
   ansi_reset
+  FG=RED style_ansi "     ║"
+  echo
 }
 
 function ansi_traces {
@@ -229,31 +233,31 @@ function ansi_traces {
   declare -n functions=$3
   optional=false
   for i in "${!sources[@]}"; do
-    FG=RED style_ansi "\t╟─⟶"
-    location="${sources[$i]}:${lines[$i]}"
+    FG=RED style_ansi "     ╟─⟶"
+    location=$(printf "%40s" "${sources[$i]}:${lines[$i]}")
     is_true "$optional" &&
-      location=$(FG=GRAY STYLE=ITALIC style_ansi "\t$location") || # FIXME: \t should not be required!
+      location=$(FG=GRAY STYLE=ITALIC style_ansi "$location") ||
       location=$(STYLE=ITALIC style_ansi "$location")
-    printf "%40s\t%s\n" "${location}" "${functions[$i]}"
+    builtin echo "${location}    ${functions[$i]}"
     optional=true
   done
 }
 function dump_failure {
+  declare -F style_ansi >/dev/null || source "$MIAOU_BASH_DIR/lib/ansi.bash"
   dump_stderr true
-  debug '---stacktrace---'
   if [[ ${failure_type} == 'SUBSHELL SOURCE NOT FOUND' ]]; then
     :
   else
+    debug '---error---'
     if [[ $failure_type == 'SUBSHELL ERROR' ]]; then
       >&4 echo -e "${failure_payload}"
     else
-      declare -F style_ansi >/dev/null || source "$MIAOU_BASH_DIR/lib/ansi.bash"
       >&4 ansi_block_error "$failure_type" "$failure_payload" "$code"
-      >&4 ansi_block_continuation
     fi
+    debug '---end of error---'
   fi
 
-  declare -F style_ansi >/dev/null || source "$MIAOU_BASH_DIR/lib/ansi.bash"
+  debug '---stacktrace---'
   >&4 ansi_traces stack_sources stack_lines stack_functions
 
   # for i in "${failure_traces[@]}"; do
@@ -269,6 +273,7 @@ function dump_stderr {
   is_true "$last_trim" && unset 'tmp_error[-1]' && tmp_error=("${tmp_error[@]}")
   if [[ "${#tmp_error[@]}" -gt 0 ]]; then
     debug '---stderr---'
+    >&4 printf '\r'
     for i in "${tmp_error[@]}"; do
       >&4 echo -e "$i"
     done
diff --git a/test/stub/scenario.bash b/test/stub/scenario.bash
index eaaa898..0ecda1b 100755
--- a/test/stub/scenario.bash
+++ b/test/stub/scenario.bash
@@ -8,6 +8,7 @@ readonly BASEDIR
 # SCENARII
 
 function do_subshell_false {
+  echo 'about to echo false'
   result=$(false)
 }
 
@@ -37,6 +38,7 @@ function do_unbound_associative {
 
 function do_false {
   echo before false
+  echo -n 'paragraph...'
   false
   echo after false
 }