Corrigido rebase incorreto

.gitignore

@@ -0,0 +1,3 @@
+*\.old
+snippets/
+tools/

builtin/cli.bash

@@ -21,20 +21,15 @@ export U_ITEM="\u21e2"
 export U_TICK="\u2713"
 export U_FAIL="\u2715"
 
-export COLS="$(( $(tput cols) - 1 ))"
+#export COLS="$(( $(tput cols) - 1 ))"
 export EL=$(tput el)
 
-: "cli.clear"
-function cli.clear {
-  clear
-}
-
 # Get the cursor current position and returns CURSOR_X, CURSOR_Y
 : "cli.get_cursor"
 cli.get_cursor() {
   local _xy
 
-  echo -ne $"\E[6n"
+  echo -ne $"\e[6n"
   read -rsdR _xy
   _xy="${_xy#*[}"
   export CURSOR_X=${_xy/*;}
@@ -44,21 +39,45 @@ cli.get_cursor() {
 # Puts the cursor at x:y (defaults to 0:0)
 : "cli.set_cursor <x> <y>"
 cli.set_cursor() {
-  printf "\E[%sH" "${2:0};${1:0}"
+  printf "\e[%sH" "${2:0};${1:0}"
 }
 
-# Just prints N blank lines
+# Puts cursor N lines up
-: "cli.jump <number_lines>"
+: "cli.lineup [<number_lines>]"
-cli.jump() {
+cli.lineup() {
-  for i in $(seq 1 ${1:-1}); do
+  printf "\e[%sA${EL}\e[0F" "${1:-1}"
-    printf "%s${EL}\n"
+}
+
+# Puts cursor N lines down
+: "cli.linedown [<number_lines>]"
+cli.linedown() {
+  printf "\e[%sB${EL}\e[0F" "${1:-1}"
+}
+
+# Clears the screen below cursor position
+: "cli.clear"
+cli.clear() {
+  cli.writeln
+  cli.lineup
+  cli.get_cursor
+  local _lines=$((( $(tput lines) - ${CURSOR_Y} - 1 )))
+  for i in $(seq 1 ${_lines}); do
+    cli.writeln
   done
+  cli.set_cursor 0 ${CURSOR_Y}
+}
+
+# Just prints a blank line
+: "cli.writeln"
+cli.writeln() {
+  cli.linedown
+  printf "\n"
 }
 
 # Just like printf
 : "cli.print [<printf_format>] <arg1> [<arg2> ...]"
 cli.print() {
-    printf $"${1}" ${@:2}
+    printf "${1:-}" ${@:2}
 }
 
 # Folds text at 'size' column
@@ -69,8 +88,9 @@ cli.fold() {
 
 : "cli.status <status> [<printf_format>] <arg>"
 cli.status() {
-  local fmt=${2//\\n}
+  local fmt="${2:-}"
-  cli.jump
+  fmt="${fmt//\\n}"
+  cli.writeln
   case "${1:-info}" in
     debug) printf "\e[0F${S_DEBUG}${fmt:-%s}${@:3}${EL}\n" ;;
     crit*) printf "\e[0F${S_CRIT}${fmt:-%s}${@:3}${EL}\n" ;;
@@ -130,7 +150,7 @@ cli.items() {
   printf "${U_ITEM} ${1:-%s}" "${@:2}"
 }
 
-: "cli.items <text>"
+: "cli.item <text>"
 cli.item() {
   cli.items "%s\n" "${@}" | head -1
 }
@@ -139,45 +159,106 @@ cli.item() {
 cli.title() {
   cli.items  "%s" "$(cli.emphasis blue "%s" "${@^^}")"
   cli.line
+  cli.writeln
 }
 
-: "cli.subtitle <text>"
+: "cli.subtitle <text> [noline]"
 cli.subtitle() {
   printf "%0.s\u2508%s"
   cli.bold " ${@^^} "
   cli.get_cursor
-  for i in $(seq 0 $((( ${COLS} - ${CURSOR_X} )))); do
+  for i in $(seq 0 $((( $(tput cols) - ${CURSOR_X} )))); do
     printf "%0.s\u2508"
   done
-  cli.jump
+  cli.writeln
 }
 
-: "cli.prompt <tab_size> [<prompt_text>]"
+: "cli.prompt <prompt_text> [<options>] [<var>]"
 cli.prompt() {
-  read -p "$(cli.print ${1:-})" k
+  local k=
-  echo ${k}
+  _get_var() { : "${@:$#}"; echo "${_//-*/}"; }
+  _get_opts() { echo "${@//${_var}/}"; }
+  case ${#@} in
+    1)
+      _prompt="$(cli.print "${1:-}")"
+      _var=k
+      _opts=
+    ;;
+    *)
+      _prompt="$(cli.print "${1:-}")"
+      _var=$(_get_var ${@:2})
+      _opts=$(_get_opts ${@:2})
+    ;;
+  esac
+  read -p "$(cli.print "${1:-}")" ${_opts} ${_var:-k}
+  ! [[ -z "${k}" ]] && echo "${k}" || :
 }
 
 # Draws a horizontal line
 : "cli.line [nobreak]"
 cli.line() {
-  [[ -z "${1:-}" ]] && cli.jump
+  [[ -z "${1:-}" ]] && cli.writeln
-  for i in $(seq 1 ${COLS}); do
+  for i in $(seq 1 $(tput cols)); do
     printf "%0.s\u2504"
   done
-  [[ -z "${1:-}" ]] && cli.jump
+  [[ -z "${1:-}" ]] && cli.writeln
 }
 
 # Draws a thin horizontal divisor line
 : "cli.boldline"
 cli.boldline() {
-  for i in $(seq 1 ${COLS}); do
+  for i in $(seq 1 $(tput cols)); do
     printf "%0.s\u2581"
   done
+  cli.writeln
+}
+
+cli.subprocess.output() {
+  while readarray -t -n ${1:-10} buffer && ((${#buffer[@]})); do
+    cli.set_cursor 0 ${CURSOR_Y}
+    local _max_len=$(( $(tput cols) - 18 ))
+    for line in "${buffer[@]}"; do
+      ! [[ -z "${line}" ]] \
+        && cli.color purple "  %s" "${line:0:${_max_len}}${EL}" \
+        && cli.writeln
+    done
+  done
+  cli.set_cursor 0 ${CURSOR_Y}
+  for _i in {1..${1}}; do
+    cli.writeln
+  done
+  cli.set_cursor 0 ${CURSOR_Y}
+}
+
+cli.subprocess.success() {
+  cli.set_cursor 0 ${CURSOR_Y}
+  printf "  ${S_SUCCESS}%s\n" "${@:1:1}${EL}"
+  for p in ${@:2}; do
+    cli.tab 2; cli.print "$(
+      cli.color green "$(cli.item ${p}${EL})"
+    )\n"
+  done
 }
 
+cli.subprocess.failure() {
+  cli.set_cursor 0 ${CURSOR_Y}
+  printf "  ${S_ERROR}%s\n" "${@:1:1}${EL}"
+  if [[ -f "${2:-}" ]]; then
+    tail -${4:-50} ${@:2:1} 2>/dev/null | while read line; do
+      cli.tab 2; cli.print "$(
+        cli.color red "${3:-Log}: ${line}${EL}"
+      )\n"
+    done
+  else
+    cli.lineup
+    cli.clear
+  fi
+}
+
+
 : "cli.section <printf_format> <title> <subtitle> <content>"
 cli.section() {
+  cli.set_cursor 0 0
   __section.header() {
     __section.title() {
       printf $"${@:1:1}" \
@@ -186,13 +267,15 @@ cli.section() {
       }
     __section.title.underline() {
       cli.boldline
+      cli.writeln
     }
     __section.title "${@}"
     __section.title.underline
   }
   __section.content() {
-    cli.jump 2
+    cli.linedown
-    cli.fold ${COLS} "${@}"
+    cli.fold $(tput cols) "${@}"
+    cli.writeln
   }
   __section.footer() {
     __section.footer.line() {
@@ -200,9 +283,10 @@ cli.section() {
     }
     __section.footer.line
   }
+  cli.clear
   __section.header "${@:1:3}"
-  __section.content "${@:4}"
+  ! [[ -z "${@:4}" ]] && __section.content "${@:4}"
-  __section.footer
+  ! [[ -z "${@:4}" ]] && __section.footer
 }
 
 cli.self_compress() {