ansi_error

lib/ansi.bash

@@ -4,17 +4,23 @@
 PADDING=0
 ANSI_RESET='\e[0m'
 
+declare -A STYLE_VARIANTS
+STYLE_VARIANTS[BOLD]='\e[1m'
+STYLE_VARIANTS[ITALIC]='\e[3m'
+STYLE_VARIANTS[UNDERLINE]='\e[4m'
+STYLE_VARIANTS[STRIKETHROUGH]='\e[9m'
+
 declare -A FG_COLORS
-FG_COLORS["BLACK"]='\e[30m'
-FG_COLORS["RED"]='\e[31m'
-FG_COLORS["GREEN"]='\e[32m'
-FG_COLORS["YELLOW"]='\e[33m'
-FG_COLORS["BLUE"]='\e[34m'
-FG_COLORS["PURPLE"]='\e[35m'
-FG_COLORS["CYAN"]='\e[36m'
-FG_COLORS["WHITE"]='\e[37m'
-FG_COLORS["GRAY"]='\e[90m'
-FG_COLORS["MAGENTA"]='\e[95m'
+FG_COLORS[BLACK]='\e[30m'
+FG_COLORS[RED]='\e[31m'
+FG_COLORS[GREEN]='\e[32m'
+FG_COLORS[YELLOW]='\e[33m'
+FG_COLORS[BLUE]='\e[34m'
+FG_COLORS[PURPLE]='\e[35m'
+FG_COLORS[CYAN]='\e[36m'
+FG_COLORS[WHITE]='\e[37m'
+FG_COLORS[GRAY]='\e[90m'
+FG_COLORS[MAGENTA]='\e[95m'
 
 declare -A BG_COLORS
 BG_COLORS["BLACK"]='\e[40m'
@@ -30,6 +36,11 @@ BG_COLORS["WHITE"]='\e[47m'
 
 # FUNCTIONS
 
+function ansi_reset {
+  PADDING=0
+  unset PADDING_LEFT PADDING_RIGHT BG FG
+}
+
 function ansi_length {
   local clean_text
   clean_text=$(echo "$1" | sed 's/\x1B\[[0-9;]*m//g')
@@ -54,6 +65,10 @@ function _style_fg {
   [[ -n $1 ]] && echo "${FG_COLORS[$1]}" || true
 }
 
+function _style_variant {
+  [[ -n $1 ]] && echo "${STYLE_VARIANTS[$1]}" || true
+}
+
 function _style_bg {
   if [[ -n "$1" ]]; then
     [[ -v BG_COLORS[$1] ]] && echo "${BG_COLORS[$1]}" && return
@@ -63,13 +78,12 @@ function _style_bg {
 }
 
 function style_ansi {
-  local fg bg
-  fg=$(_style_fg "${FG:-}")
-  bg=$(_style_bg "${BG:-}")
-  [[ -n $fg ]] && builtin echo -en "$fg"
-  [[ -n $bg ]] && builtin echo -en "$bg"
+  local fg bg variant
+  fg=$(_style_fg "${FG:-}") && [[ -n $fg ]] && builtin echo -en "$fg"
+  bg=$(_style_bg "${BG:-}") && [[ -n $bg ]] && builtin echo -en "$bg"
+  variant=$(_style_variant "${STYLE:-}") && [[ -n $variant ]] && builtin echo -en "$variant"
   builtin echo -en "$1"
-  [[ -n $fg || -n $bg ]] && builtin echo -en "$ANSI_RESET"
+  [[ -n $fg || -n $bg || -n $variant ]] && builtin echo -en "$ANSI_RESET"
   true
 }
 

test/ansi.test.bash

@@ -1,33 +0,0 @@
-#!/usr/bin/env miaou-bash
-
-. "$MIAOU_BASH_DIR/lib/ansi.bash"
-
-TYPE='SUBSHELL TERM'
-PAYLOAD='blabla'
-
-stack_sources=('file.bash' './lib/utility.bash' 'file.bash')
-stack_lines=(18 56 12)
-stack_functions=('f2' 'f1' '<main>')
-
-BG=RED
-FG=BLACK
-PADDING=2
-content=$(style_ansi "${TYPE}")
-content=$(style_padding "$content")
-detail=$(BG=BLACK style_padding "${PAYLOAD}")
-style_block "$content$detail"
-
-# block continuation
-tput sc
-tput cuu 1
-style_ansi "\t╦"
-tput rc
-
-style_ansi "\t║"
-echo
-
-for i in "${!stack_sources[@]}"; do
-  style_ansi "\t╟"
-  # echo "─⟶   ${sources[$i]}:${lines[$i]} in ${functions[$i]}"
-  printf "─⟶ %40s\t%s\n" "${stack_sources[$i]}:${stack_lines[$i]}" "${stack_functions[$i]}"
-done

test/increment.test.bash

@@ -1,19 +0,0 @@
-#!/usr/bin/env miaou-bash
-
-function f1 {
-  if [[ -v nested_count ]]; then
-    >/dev/tty echo already defined $nested_count
-    ((nested_count++))
-  else
-    >/dev/tty echo brand new
-    nested_count=1
-  fi
-  echo $nested_count
-}
-
-echo "v=$(f1)"
-echo "v=$(f1)"
-echo "v=$(f1)"
-f1
-f1
-echo $nested_count

test/stub/ansi_error.bash

@@ -0,0 +1,47 @@
+#!/usr/bin/env miaou-bash
+
+. "$MIAOU_BASH_DIR/lib/ansi.bash"
+
+TYPE='SUBSHELL TERM'
+PAYLOAD='blabla'
+stack_sources=('file.bash' './lib/utility.bash' 'file.bash')
+stack_lines=(18 56 12)
+stack_functions=('f2' 'f1' '<main>')
+
+function dump_failure {
+  BG=RED
+  FG=BLACK
+  PADDING=2
+
+  content=$(style_ansi "${TYPE}")
+  content=$(style_padding "$content")
+  detail=$(BG=BLACK style_padding "${PAYLOAD}")
+  style_block "$content$detail"
+
+  ansi_reset
+}
+
+function dump_traces {
+  local optional location
+  # block continuation
+  tput sc
+  tput cuu 1
+  BG=RED FG=BLACK style_ansi "\t╦"
+  tput rc
+
+  FG=RED style_ansi "\t║\n"
+
+  optional=false
+  for i in "${!stack_sources[@]}"; do
+    FG=RED style_ansi "\t╟─⟶"
+    location="${stack_sources[$i]}:${stack_lines[$i]}"
+    is_true "$optional" &&
+      location=$(FG=GRAY STYLE=ITALIC style_ansi "\t$location") || # FIXME: \t should not be required!
+      location=$(STYLE=ITALIC style_ansi "$location")
+    printf "%40s\t%s\n" "${location}" "${stack_functions[$i]}"
+    optional=true
+  done
+}
+
+dump_failure
+dump_traces

test/subarrays.test.bash

@@ -1,32 +0,0 @@
-#!/usr/bin/env miaou-bash
-
-ArrayOfArray_1=("Alan" "24")
-ArrayOfArray_2=("Walker" "31")
-MainArray=()
-
-array_count=0
-
-array_count=$(( array_count + 1 ))
-array_name="array_$array_count"
-declare -a "$array_name"
-declare -n ref="$array_name"
-ref+=("Bernard")
-ref+=(46)
-MainArray+=(ref[@])
-
-array_count=$(( array_count + 1 ))
-array_name="array_$(( array_count + 1 ))"
-declare -a "$array_name"
-declare -n ref2="$array_name"
-ref2+=("Ferland")
-ref2+=(17)
-MainArray+=(ref2[@])
-
-
-
-for sub_array in "${MainArray[@]}"; do
-  elements=("${!sub_array}") # Get the elements of the sub-array
-  name=${elements[0]}
-  age=${elements[1]}
-  echo "${name,,} $age"
-done