Detect sandbox mode via session log in statusline example

examples/statusline/statusline.ps1

@@ -0,0 +1,186 @@
+# PowerShell status line script for Antigravity CLI
+# Replicates the official statusline.sh example in PowerShell
+
+# Ensure standard output encoding is UTF-8 so Unicode characters display correctly
+[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
+
+# --- ANSI Helpers (Standard 16-color palette only) ---
+$esc = [char]27
+$R = "$esc[0m"         # Reset
+$B = "$esc[1m"         # Bold
+$D = "$esc[2m"         # Dim
+$I = "$esc[3m"         # Italic
+
+# Foreground accents
+$FG_BLACK = "$esc[30m"
+$FG_RED = "$esc[31m"
+$FG_GREEN = "$esc[32m"
+$FG_YELLOW = "$esc[33m"
+$FG_BLUE = "$esc[34m"
+$FG_MAGENTA = "$esc[35m"
+$FG_CYAN = "$esc[36m"
+$FG_WHITE = "$esc[37m"
+
+$FG_GRAY = "$esc[90m"
+$FG_BRIGHT_RED = "$esc[91m"
+$FG_BRIGHT_GREEN = "$esc[92m"
+$FG_BRIGHT_YELLOW = "$esc[93m"
+$FG_BRIGHT_BLUE = "$esc[94m"
+$FG_BRIGHT_MAGENTA = "$esc[95m"
+$FG_BRIGHT_CYAN = "$esc[96m"
+$FG_BRIGHT_WHITE = "$esc[97m"
+
+$NUM_COLOR = "${FG_BRIGHT_WHITE}${B}"
+
+# --- Unicode Icons and Symbols ---
+$readyIcon = [char]::ConvertFromUtf32(0x25cf)     # ●
+$thinkingIcon = [char]::ConvertFromUtf32(0x23f3)  # ⏳
+$workingIcon = [char]::ConvertFromUtf32(0x2699)   # ⚙
+$toolIcon = [char]::ConvertFromUtf32(0x1f527)     # 🔧
+$diamondIcon = [char]::ConvertFromUtf32(0x25c6)  # ◆
+$fullBlock = [char]::ConvertFromUtf32(0x2588)    # █
+$darkShade = [char]::ConvertFromUtf32(0x2593)    # ▓
+$medShade = [char]::ConvertFromUtf32(0x2592)     # ▒
+$lightShade = [char]::ConvertFromUtf32(0x2591)    # ░
+$middleDot = [char]::ConvertFromUtf32(0xb7)       # ·
+$boxH = [char]::ConvertFromUtf32(0x2500)          # ─
+$boxV = [char]::ConvertFromUtf32(0x2502)          # │
+$boxTR = [char]::ConvertFromUtf32(0x256d)         # ╭
+$boxBR = [char]::ConvertFromUtf32(0x2570)         # ╰
+
+# Default values
+$state = "idle"
+$usedPct = 0.0
+$vcsBranch = ""
+$vcsDirty = $false
+$sandbox = $false
+$artifacts = 0
+$subagentsCount = 0
+$bgTasks = 0
+$model = ""
+$cols = 80
+
+# --- Parse JSON from stdin ---
+try {
+    $jsonString = [System.Console]::In.ReadToEnd()
+    if ($jsonString) {
+        $data = ConvertFrom-Json $jsonString
+        if ($data) {
+            if ($data.agent_state) { $state = $data.agent_state }
+            if ($data.context_window -and $data.context_window.used_percentage -ne $null) {
+                $usedPct = [double]$data.context_window.used_percentage
+            }
+            if ($data.vcs) {
+                if ($data.vcs.branch) { $vcsBranch = $data.vcs.branch }
+                if ($data.vcs.dirty -ne $null) { $vcsDirty = [bool]$data.vcs.dirty }
+            }
+            if ($data.sandbox -and $data.sandbox.enabled -ne $null) { $sandbox = [bool]$data.sandbox.enabled }
+            if ($data.artifact_count -ne $null) { $artifacts = [int]$data.artifact_count }
+            if ($data.subagents) {
+                if ($data.subagents -is [array]) {
+                    $subagentsCount = $data.subagents.Length
+                } else {
+                    $subagentsCount = 1
+                }
+            }
+            if ($data.task_count -ne $null) { $bgTasks = [int]$data.task_count }
+            if ($data.model -and $data.model.display_name) { $model = $data.model.display_name }
+            if ($data.terminal_width -ne $null) { $cols = [int]$data.terminal_width }
+        }
+    }
+} catch {
+    # Fallback to defaults if parsing fails
+}
+
+# --- State Indicator ---
+switch ($state) {
+    "idle"     { $S = "${FG_BRIGHT_GREEN}${B}${readyIcon} READY${R}" }
+    "thinking" { $S = "${FG_BRIGHT_YELLOW}${B}${thinkingIcon} THINKING${R}" }
+    "working"  { $S = "${FG_BRIGHT_CYAN}${B}${workingIcon} WORKING${R}" }
+    "tool_use" { $S = "${FG_BRIGHT_MAGENTA}${B}${toolIcon} TOOL${R}" }
+    default    { $S = "${FG_WHITE}${B}${readyIcon} $($state.ToUpper())${R}" }
+}
+
+# --- VCS Branch ---
+$V = ""
+if ($vcsBranch) {
+    if ($vcsDirty) {
+        $V = "${FG_GRAY} ${diamondIcon} ${FG_BRIGHT_RED}${vcsBranch}${FG_BRIGHT_YELLOW}*${R}"
+    } else {
+        $V = "${FG_GRAY} ${diamondIcon} ${FG_BRIGHT_BLUE}${vcsBranch}${R}"
+    }
+}
+
+# --- Model ---
+$M = ""
+if ($model) {
+    $M = "${FG_GRAY} ${diamondIcon} ${FG_BRIGHT_MAGENTA}${I}${model}${R}"
+}
+
+# --- Sandbox Badge ---
+if ($sandbox) {
+    $SB = "${FG_GRAY}sandbox ${FG_BRIGHT_GREEN}${B}ON${R}"
+} else {
+    $SB = "${FG_GRAY}sandbox off${R}"
+}
+
+# --- Context Bar ---
+$pctFmt = $usedPct.ToString("F1", [System.Globalization.CultureInfo]::InvariantCulture)
+$pctInt = [int][Math]::Floor($usedPct)
+
+$barLen = 15
+$filled = [int][Math]::Floor($pctInt * $barLen / 100)
+$remainder = ($pctInt * $barLen) % 100
+
+if ($pctInt -ge 90) {
+    $barColor = $FG_BRIGHT_RED
+} elseif ($pctInt -ge 60) {
+    $barColor = $FG_BRIGHT_YELLOW
+} else {
+    $barColor = $FG_BRIGHT_WHITE
+}
+
+$BAR = ""
+for ($i = 0; $i -lt $barLen; $i++) {
+    if ($i -lt $filled) {
+        $BAR += $fullBlock
+    } elseif ($i -eq $filled) {
+        if ($remainder -ge 75) {
+            $BAR += $darkShade
+        } elseif ($remainder -ge 50) {
+            $BAR += $medShade
+        } elseif ($remainder -ge 25) {
+            $BAR += $lightShade
+        } else {
+            $BAR += $middleDot
+        }
+    } else {
+        $BAR += $middleDot
+    }
+}
+
+# --- Stats ---
+$CTX = "${FG_GRAY}ctx ${barColor}${BAR} ${NUM_COLOR}${pctFmt}%${R}"
+$ART_FMT = "${FG_GRAY}artifacts ${NUM_COLOR}${artifacts}${R}"
+$SUB_FMT = "${FG_GRAY}subagents ${NUM_COLOR}${subagentsCount}${R}"
+$BG_FMT = "${FG_GRAY}tasks ${NUM_COLOR}${bgTasks}${R}"
+
+# Separator
+$DOT = "${FG_GRAY} ${middleDot} ${R}"
+
+# --- Output ---
+$LINE1 = "${S}${M}${V}"
+$LINE2 = " ${CTX}${DOT}${ART_FMT}${DOT}${SUB_FMT}${DOT}${BG_FMT}${DOT}${SB}"
+
+if ($cols -ge 120) {
+    # Wide: single line
+    Write-Output "${LINE1}${FG_GRAY}  ${boxV}  ${R}${LINE2}"
+} elseif ($cols -ge 80) {
+    # Medium: two-line layout with border
+    Write-Output "${FG_GRAY}${boxTR}${boxH}${R} ${LINE1}"
+    Write-Output "${FG_GRAY}${boxBR}${boxH}${R}${LINE2}"
+} else {
+    # Narrow: compact two-line, minimal chrome
+    Write-Output "${S}${M}"
+    Write-Output "${CTX}${DOT}${BG_FMT}"
+}

examples/statusline/statusline.sh

@@ -87,6 +87,22 @@ if [ -n "$MODEL" ]; then
   M="${FG_GRAY} ╱ ${FG_BRIGHT_MAGENTA}${I}${MODEL}${R}"
 fi
 
+# ─── Sandbox State (workaround for unpopulated payload field) ────────────────
+# As of agy 1.0.6, `agy --sandbox` enables the terminal sandbox but does NOT set
+# .sandbox.enabled in the statusLine payload (it stays false), so the badge below
+# would always read "off". The flag is also not exported to this process's env,
+# and the process is reparented to init, so neither env nor the parent command
+# line can be inspected. The only reliable signal is the session log, which
+# cli.log symlinks to ("--sandbox: enabling terminal sandbox for this session").
+# .sandbox.enabled remains the primary source, so this self-corrects once the
+# payload field is populated upstream. See issue #321.
+if [ "$SANDBOX" != "true" ]; then
+  SANDBOX_LOG="$HOME/.gemini/antigravity-cli/cli.log"
+  if [ -r "$SANDBOX_LOG" ] && grep -q 'enabling terminal sandbox' "$SANDBOX_LOG" 2>/dev/null; then
+    SANDBOX="true"
+  fi
+fi
+
 # ─── Sandbox Badge ───────────────────────────────────────────────────────────
 if [ "$SANDBOX" = "true" ]; then
   SB="${FG_GRAY}sandbox ${FG_BRIGHT_GREEN}${B}ON${R}"