fixed disp with escape sequence

profile.d/disp.sh

@@ -44,7 +44,7 @@ set_colors()
     export DEFAULTFG='\e[0;39m'
     export DEFAULTBG='\e[0;49m'
     export DEFAULTCOL="${DEFAULTBG}${DEFAULTFG}"
-    export RESETCOL=$'\e[0m'
+    export RESETCOL='\e[0m'
 
     # Regular Colors
     export Black='\e[0;30m'
@@ -134,9 +134,8 @@ disp()
     _disp_print_wrapped()
     {
         local prefix="$1"
-        local prefix_len="$2"
+        local target_fd="$2"
-        local target_fd="$3"
+        shift 2
-        shift 3
         local message="$*"
 
         local cols="${COLUMNS:-}"
@@ -145,14 +144,57 @@ disp()
         fi
         [[ -z "$cols" || ! "$cols" =~ ^[0-9]+$ || "$cols" -lt 20 ]] && cols=80
 
+        # Match ANSI CSI sequences in real-ESC, literal \e and literal \033 forms
+        # so their on-screen width (zero) is excluded from all width calculations.
+        local ansi_re=$'\e\\[[0-9;]*[A-Za-z]'
+        ansi_re+='|\\e\[[0-9;]*[A-Za-z]'
+        ansi_re+='|\\033\[[0-9;]*[A-Za-z]'
+
+        # The hanging-indent width is the prefix's VISIBLE length (ANSI stripped),
+        # so callers no longer need to pass a separate plain-text length.
+        local _pv=$prefix
+        while [[ $_pv =~ $ansi_re ]]; do _pv=${_pv/"${BASH_REMATCH[0]}"/}; done
         local indent_len=0
-        [[ "$prefix_len" =~ ^[0-9]+$ && "$prefix_len" -gt 0 ]] && indent_len=$((prefix_len + 1))
+        (( ${#_pv} > 0 )) && indent_len=$(( ${#_pv} + 1 ))
 
         local width=$((cols - indent_len))
         (( width < 10 )) && width=10
 
-        local wrapped
+        # ANSI-aware soft wrap (fold -s semantics): break at the last space that
-        wrapped=$(printf "%s" "$message" | fold -s -w "$width")
+        # keeps a line within `width` VISIBLE columns, hard-breaking only when a
+        # run has no space. ANSI escapes are copied through at zero width so they
+        # no longer inflate the measured width and cause premature wrapping.
+        local wrapped="" line="" line_vis=0 last_space=-1
+        local _i=0 _n=${#message}
+        while (( _i < _n )); do
+            local _sub=${message:_i}
+            if [[ $_sub =~ ^($ansi_re) ]]; then
+                line+=${BASH_REMATCH[0]}
+                _i=$(( _i + ${#BASH_REMATCH[0]} ))
+                continue
+            fi
+            local _c=${message:_i:1}
+            _i=$(( _i + 1 ))
+            line+=$_c
+            (( line_vis++ ))
+            [[ $_c == ' ' ]] && last_space=${#line}
+            if (( line_vis > width )); then
+                if (( last_space > 0 )); then
+                    wrapped+=${line:0:last_space-1}$'\n'
+                    line=${line:last_space}
+                    local _st=$line
+                    while [[ $_st =~ $ansi_re ]]; do _st=${_st/"${BASH_REMATCH[0]}"/}; done
+                    line_vis=${#_st}
+                else
+                    local _keep=${line: -1}
+                    wrapped+=${line:0:${#line}-1}$'\n'
+                    line=$_keep
+                    line_vis=1
+                fi
+                last_space=-1
+            fi
+        done
+        wrapped+=$line
 
         local first_line=1
         local line
@@ -188,50 +230,46 @@ disp()
 
     case ${1^^} in
     "I")
-        local heads_plain="[ info ]"
         if [[ $color_enabled -eq 1 ]]; then
             local heads="[ ${IGreen}info${DEFAULTFG} ]"
         else
-            local heads="$heads_plain"
+            local heads="[ info ]"
         fi
         shift
         [[ -z $QUIET || $QUIET -ne 1 ]] && \
-            _disp_print_wrapped "$heads" "${#heads_plain}" 1 "$*"
+            _disp_print_wrapped "$heads" 1 "$*"
         ;;
     "W")
-        local heads_plain="[ Warning ]"
         if [[ $color_enabled -eq 1 ]]; then
             local heads="[ ${IYellow}Warning${DEFAULTFG} ]"
         else
-            local heads="$heads_plain"
+            local heads="[ Warning ]"
         fi
         shift
-        _disp_print_wrapped "$heads" "${#heads_plain}" 2 "$*"
+        _disp_print_wrapped "$heads" 2 "$*"
         ;;
     "E")
-        local heads_plain="[ ERROR ]"
         if [[ $color_enabled -eq 1 ]]; then
             local heads="[ ${IRed}ERROR${DEFAULTFG} ]"
         else
-            local heads="$heads_plain"
+            local heads="[ ERROR ]"
         fi
         shift
-        _disp_print_wrapped "$heads" "${#heads_plain}" 2 "$*"
+        _disp_print_wrapped "$heads" 2 "$*"
         ;;
     "D")
-        local heads_plain="[ debug ]"
         if [[ $color_enabled -eq 1 ]]; then
             local heads="[ ${ICyan}debug${DEFAULTFG} ]"
         else
-            local heads="$heads_plain"
+            local heads="[ debug ]"
         fi
         shift
         [[ -n $DEBUG && $DEBUG -gt 1 ]] && \
-            _disp_print_wrapped "$heads" "${#heads_plain}" 1 "$*"
+            _disp_print_wrapped "$heads" 1 "$*"
         ;;
     * )
         [[ -z $QUIET || $QUIET -ne 1 ]] && \
-            _disp_print_wrapped "" 0 1 "$*"
+            _disp_print_wrapped "" 1 "$*"
         ;;
     esac
 }