.

ps1.sh

@@ -12,7 +12,8 @@ case "$-" in
 esac
 
 # -------------------------------------------------
-# Emoji / symbol based on time (Europe/Oslo)
+# Time-based symbol (Europe/Oslo)
+# Updates naturally when time passes (no session-lock).
 # -------------------------------------------------
 _ps1_symbol() {
   local hh mm h m
@@ -22,40 +23,104 @@ _ps1_symbol() {
   m=$((10#$mm))
 
   if (( h >= 5 && h <= 8 )); then
-    printf '%s' "🌅"
+    printf '%s' "🌅"      # tidlig
   elif (( h >= 9 && h <= 10 )); then
-    printf '%s' "☕"
+    printf '%s' "☕"      # formiddag
   elif (( h == 11 && m < 30 )); then
-    printf '%s' "🥪"
+    printf '%s' "🥪"      # lunsj
   elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then
-    printf '%s' "💻"
+    printf '%s' "💻"      # dag
   elif (( h == 16 )); then
-    printf '%s' "🍲"
+    printf '%s' "🍲"      # middag
   elif (( h >= 17 && h <= 22 )); then
-    printf '%s' "🌆"
+    printf '%s' "🌆"      # kveld
   else
-    printf '%s' "🌙"
+    printf '%s' "🌙"      # natt
   fi
 }
 
+# -------------------------------------------------
+# Path shortening (keeps /home/user visible; shortens deeper paths)
+# Example:
+# /home/steffen/projects/very/long/path -> /home/steffen/…/long/path
+# -------------------------------------------------
+_ps1_path() {
+  local p="$PWD"
+  local max_tail=2   # keep last 2 path components
+  local parts=()
+
+  # Split path into array
+  IFS='/' read -r -a parts <<< "$p"
+
+  # If path is short enough, return it unchanged
+  # Heuristic: fewer than 6 components -> keep full path
+  if ((${#parts[@]} < 6)); then
+    printf '%s' "$p"
+    return
+  fi
+
+  # Build prefix: / + first 2 non-empty components (e.g. home/steffen)
+  local prefix="/"
+  local taken=0
+  local i
+
+  for ((i=0; i<${#parts[@]}; i++)); do
+    [[ -z "${parts[i]}" ]] && continue
+    prefix+="${parts[i]}"
+    taken=$((taken+1))
+    if (( taken >= 2 )); then
+      break
+    fi
+    prefix+="/"
+  done
+
+  # Build tail: last N components
+  local tail=""
+  local count=0
+  for ((i=${#parts[@]}-1; i>=0; i--)); do
+    [[ -z "${parts[i]}" ]] && continue
+    tail="/${parts[i]}${tail}"
+    count=$((count+1))
+    if (( count >= max_tail )); then
+      break
+    fi
+  done
+
+  printf '%s' "${prefix}/…${tail}"
+}
+
 # -------------------------------------------------
 # Build PS1
+# Adds:
+# 2) Exit-status feedback: arrow + $ turns red when last cmd failed
+# 3) Shorter path (but keeps /home/user visible)
 # -------------------------------------------------
 _ps1_build() {
   local sym path
   sym="$(_ps1_symbol)"
-  path="$(pwd)"
+  path="$(_ps1_path)"
 
+  # Pastel-ish 256 colors
   local BOX="\[\e[38;5;183m\]"
   local VAL="\[\e[38;5;117m\]"
   local ACC="\[\e[38;5;229m\]"
   local RST="\[\e[0m\]"
 
-  # NOTE:
-  # - PS1 escapes must be \\d \\A \\u \\h \\n
-  # - NO $variables inside PS1 (PS1 re-parses $)
+  # Status colors
+  local OK="\[\e[38;5;76m\]"     # green-ish
+  local BAD="\[\e[38;5;203m\]"   # red-ish
+
+  # Arrow + $ changes color based on last exit code.
+  # NOTE: PROMPT_COMMAND runs after the command; $? is last command status here.
+  local status_color
+  if [[ "${__PS1_LAST_STATUS:-0}" -eq 0 ]]; then
+    status_color="$OK"
+  else
+    status_color="$BAD"
+  fi
+
   local ps1
-  ps1="${BOX}╭─(${ACC}\\d${BOX} ${ACC}\\A${BOX})-(${VAL}\\u${BOX}@${VAL}\\h${BOX})-(${VAL}${path}${BOX})${RST}\\n${BOX}╰──➜ ${RST}\\$ ${sym} "
+  ps1="${BOX}╭─(${ACC}\\d${BOX} ${ACC}\\A${BOX})-(${VAL}\\u${BOX}@${VAL}\\h${BOX})-(${VAL}${path}${BOX})${RST}\\n${BOX}╰──${status_color}➜ \\$${RST} ${sym} "
 
   printf '%s' "$ps1"
 }
@@ -66,7 +131,9 @@ _ps1_build() {
 __PS1_PREV_PROMPT_COMMAND="${PROMPT_COMMAND-}"
 
 ps1_on() {
-  PROMPT_COMMAND='_PS1="$(_ps1_build)"; PS1="$_PS1"'
+  # Capture last command status each time before building PS1
+  PROMPT_COMMAND='__PS1_LAST_STATUS=$?; _PS1="$(_ps1_build)"; PS1="$_PS1"'
+  __PS1_LAST_STATUS=$?
   PS1="$(_ps1_build)"
 }