google-antigravity · weby-homelab · Jul 22, 2026
diff --git a/examples/statusline/statusline.ps1 b/examples/statusline/statusline.ps1
@@ -0,0 +1,389 @@
+# ─── Read JSON from stdin ────────────────────────────────────────────────────
+param(
+    [Parameter(ValueFromPipeline)]
+    [string]$inputJson
+)
+
+if ([string]::IsNullOrWhiteSpace($inputJson)) {
+    # Try reading from Console stdin (for redirected stdin from Go/agy.exe)
+    $inputJson = [Console]::In.ReadToEnd()
+}
+
+if ([string]::IsNullOrWhiteSpace($inputJson)) {
+    $inputJson = '{}'
+}
+
+try {
+    # -ErrorAction Stop is needed so catch block is triggered on invalid JSON
+    $data = ConvertFrom-Json $inputJson -ErrorAction Stop
+} catch {
+    # Output the JSON parsing error in red to make debugging copy-pasted blocks easy
+    Write-Output "$([char]0x1b)[31m● ERROR: Invalid JSON input to statusline.ps1 ($($_.Exception.Message))$([char]0x1b)[0m"
+    exit
+}
+
+if ($null -eq $data) {
+    $data = [PSCustomObject]@{}
+}
+
+# ─── ANSI Helpers (Standard 16-color palette only) ───────────────────────────
+$R = "$([char]0x1b)[0m"         # Reset
+$B = "$([char]0x1b)[1m"         # Bold
+$D = "$([char]0x1b)[2m"         # Dim
+$I = "$([char]0x1b)[3m"         # Italic
+
+# Foreground accents (Standard 16 colors)
+$FG_BLACK = "$([char]0x1b)[30m"
+$FG_RED = "$([char]0x1b)[31m"
+$FG_GREEN = "$([char]0x1b)[32m"
+$FG_YELLOW = "$([char]0x1b)[33m"
+$FG_BLUE = "$([char]0x1b)[34m"
+$FG_MAGENTA = "$([char]0x1b)[35m"
+$FG_CYAN = "$([char]0x1b)[36m"
+$FG_WHITE = "$([char]0x1b)[37m"
+
+$FG_GRAY = "$([char]0x1b)[90m"
+$FG_BRIGHT_RED = "$([char]0x1b)[91m"
+$FG_BRIGHT_GREEN = "$([char]0x1b)[92m"
+$FG_BRIGHT_YELLOW = "$([char]0x1b)[93m"
+$FG_BRIGHT_BLUE = "$([char]0x1b)[94m"
+$FG_BRIGHT_MAGENTA = "$([char]0x1b)[95m"
+$FG_BRIGHT_CYAN = "$([char]0x1b)[96m"
+$FG_BRIGHT_WHITE = "$([char]0x1b)[97m"
+
+$NUM_COLOR = "${FG_BRIGHT_WHITE}${B}"
+
+# ─── Extract fields with fallback ────────────────────────────────────────────
+$state = if ($data.agent_state) { $data.agent_state } else { "idle" }
+$usedPct = if ($data.context_window -and $null -ne $data.context_window.used_percentage) { [double]$data.context_window.used_percentage } else { 0.0 }
+$vcsBranch = if ($data.vcs -and $data.vcs.branch) { $data.vcs.branch } else { "" }
+$vcsDirty = if ($data.vcs -and $null -ne $data.vcs.dirty) { $data.vcs.dirty } else { $false }
+$vcsType = if ($data.vcs -and $data.vcs.type) { $data.vcs.type } else { "" }
+$sandboxEnabled = if ($data.sandbox -and $null -ne $data.sandbox.enabled) { $data.sandbox.enabled } else { $false }
+$sandboxNet = if ($data.sandbox -and $null -ne $data.sandbox.allow_network) { $data.sandbox.allow_network } else { $false }
+$artifactCount = if ($data.artifact_count) { $data.artifact_count } else { 0 }
+$subagentsCount = if ($data.subagents) { @($data.subagents).Count } else { 0 }
+$taskCount = if ($data.task_count) { $data.task_count } else { 0 }
+$modelId = if ($data.model -and $data.model.id) { $data.model.id } else { "" }
+$modelName = if ($data.model -and $data.model.display_name) { $data.model.display_name } else { "" }
+$cols = if ($data.terminal_width) { [int]$data.terminal_width } else { 80 }
+$cwd = if ($data.cwd) { $data.cwd } else { "" }
+$convId = if ($data.conversation_id) { $data.conversation_id } else { "" }
+$inputTokens = if ($data.context_window -and $null -ne $data.context_window.total_input_tokens) { $data.context_window.total_input_tokens } else { 0 }
+$outputTokens = if ($data.context_window -and $null -ne $data.context_window.total_output_tokens) { $data.context_window.total_output_tokens } else { 0 }
+$ctxLimit = if ($data.context_window -and $null -ne $data.context_window.context_window_size) { $data.context_window.context_window_size } else { 0 }
+$ctxUsed = $inputTokens + $outputTokens
+
+$gemini5h = if ($data.quota -and $data.quota.'gemini-5h' -and $null -ne $data.quota.'gemini-5h'.remaining_fraction) { [double]$data.quota.'gemini-5h'.remaining_fraction * 100 } else { -1.0 }
+$geminiWk = if ($data.quota -and $data.quota.'gemini-weekly' -and $null -ne $data.quota.'gemini-weekly'.remaining_fraction) { [double]$data.quota.'gemini-weekly'.remaining_fraction * 100 } else { -1.0 }
+$tp5h = if ($data.quota -and $data.quota.'3p-5h' -and $null -ne $data.quota.'3p-5h'.remaining_fraction) { [double]$data.quota.'3p-5h'.remaining_fraction * 100 } else { -1.0 }
+$tpWk = if ($data.quota -and $data.quota.'3p-weekly' -and $null -ne $data.quota.'3p-weekly'.remaining_fraction) { [double]$data.quota.'3p-weekly'.remaining_fraction * 100 } else { -1.0 }
+
+$gemini5hReset = if ($data.quota -and $data.quota.'gemini-5h' -and $null -ne $data.quota.'gemini-5h'.reset_in_seconds) { [int]$data.quota.'gemini-5h'.reset_in_seconds } else { -1 }
+$geminiWkReset = if ($data.quota -and $data.quota.'gemini-weekly' -and $null -ne $data.quota.'gemini-weekly'.reset_in_seconds) { [int]$data.quota.'gemini-weekly'.reset_in_seconds } else { -1 }
+$tp5hReset = if ($data.quota -and $data.quota.'3p-5h' -and $null -ne $data.quota.'3p-5h'.reset_in_seconds) { [int]$data.quota.'3p-5h'.reset_in_seconds } else { -1 }
+$tpWkReset = if ($data.quota -and $data.quota.'3p-weekly' -and $null -ne $data.quota.'3p-weekly'.reset_in_seconds) { [int]$data.quota.'3p-weekly'.reset_in_seconds } else { -1 }
+
+# ─── VCS directly from git (bypasses JSON parsing entirely for accuracy) ──────
+try {
+    $gitDir = if ($cwd) { $cwd } else { "." }
+    $branch = & git -C "$gitDir" rev-parse --abbrev-ref HEAD 2>$null
+    if ($branch) {
+        $vcsBranch = $branch.Trim()
+        $vcsType = "git"
+        $status = & git -C "$gitDir" status --porcelain 2>$null
+        $vcsDirty = if ($status) { $true } else { $false }
+    }
+} catch {
+    # Ignore git errors
+}
+
+# ─── Helper Functions ────────────────────────────────────────────────────────
+function Get-HumanFormat {
+    param ($num)
+    if ($null -eq $num -or $num -eq 0) { return "0" }
+    if ($num -ge 1000000) {
+        $main = [Math]::Floor($num / 1000000)
+        $dec = [Math]::Floor(($num % 1000000) / 100000)
+        return "${main}.${dec}M"
+    }
+    if ($num -ge 1000) {
+        $main = [Math]::Floor($num / 1000)
+        $dec = [Math]::Floor(($num % 1000) / 100)
+        return "${main}.${dec}K"
+    }
+    return "$num"
+}
+
+function Get-ShortenPath {
+    param ($path)
+    if ([string]::IsNullOrEmpty($path)) { return "" }
+    $homePath = $env:USERPROFILE
+    if (-not $homePath) {
+        $homePath = $env:HOME
+    }
+    if ($homePath -and $path.StartsWith($homePath)) {
+        $path = "~" + $path.Substring($homePath.Length)
+    }
+    if ($path.Length -gt 25) {
+        $leaf = Split-Path $path -Leaf
+        return "...$leaf"
+    }
+    return $path
+}
+
+function Get-VisibleLen {
+    param ($str)
+    $stripped = $str -replace '\x1b\[[0-9;]*m', ''
+    return $stripped.Length
+}
+
+function Write-RightAligned {
+    param ($left, $right, $totalCols)
+    $leftVis = Get-VisibleLen $left
+    $rightVis = Get-VisibleLen $right
+    $pad = $totalCols - $leftVis - $rightVis
+    if ($pad -lt 1) { $pad = 1 }
+    $spaces = " " * $pad
+    Write-Output "${left}${spaces}${right}"
+}
+
+$cwdShort = Get-ShortenPath $cwd
+
+# ─── State Indicator ──────────────────────────────────────────────────────────
+switch ($state) {
+    "idle"     { $S = "${FG_BRIGHT_GREEN}${B}  READY${R}" }
+    "thinking" { $S = "${FG_BRIGHT_YELLOW}${B} 󰟷 THINKING${R}" }
+    "working"  { $S = "${FG_BRIGHT_CYAN}${B}  WORKING${R}" }
+    "tool_use" { $S = "${FG_BRIGHT_MAGENTA}${B}  TOOL${R}" }
+    Default    { $S = "${FG_WHITE}${B}  $($state.ToUpper())${R}" }
+}
+
+# ─── Separators ──────────────────────────────────────────────────────────────
+$DOT = "${FG_GRAY} | ${R}"
+
+# ─── VCS Branch & Type ───────────────────────────────────────────────────────
+$V = ""
+if (-not [string]::IsNullOrEmpty($vcsBranch)) {
+    if ($vcsDirty -eq $true -or $vcsDirty -eq "true") {
+        $V = "${DOT}${R}${FG_BRIGHT_RED} ${vcsBranch}${FG_BRIGHT_YELLOW}*${R}"
+    } else {
+        $V = "${DOT}${R}${FG_BRIGHT_BLUE} ${vcsBranch}${R}"
+    }
+}
+
+# ─── Model ───────────────────────────────────────────────────────────────────
+$modelDisp = if (-not [string]::IsNullOrEmpty($modelName)) { $modelName } else { $modelId }
+$M = ""
+if (-not [string]::IsNullOrEmpty($modelDisp)) {
+    $M = "${FG_GRAY}${DOT}${FG_BRIGHT_MAGENTA}${I} ${R}${modelDisp}${R}"
+}
+
+# ─── Sandbox Badge ───────────────────────────────────────────────────────────
+if ($sandboxEnabled -eq $true -or $sandboxEnabled -eq "true") {
+    if ($sandboxNet -eq $true -or $sandboxNet -eq "true") {
+        $SB = "${FG_GREEN}󰒙 ${FG_BRIGHT_GREEN}${B}ON (net)${R}"
+    } else {
+        $SB = "${FG_GREEN}󰴴 ${FG_BRIGHT_GREEN}${B}ON (no-net)${R}"
+    }
+} else {
+    $SB = "${FG_RED}󰦜 ${FG_BRIGHT_RED}${B}OFF${R}"
+}
+
+# ─── Context Bar (20 segments) ───────────────────────────────────────────────
+$BAR_LEN = 20
+$pctInt = [int][Math]::Floor($usedPct)
+$filled = [int][Math]::Floor($pctInt * $BAR_LEN / 100)
+$remainder = ($pctInt * $BAR_LEN) % 100
+
+$barColor = $FG_YELLOW
+if ($pctInt -ge 90) {
+    $barColor = $FG_BRIGHT_RED
+} elseif ($pctInt -ge 60) {
+    $barColor = $FG_BRIGHT_YELLOW
+}
+
+$BAR = ""
+for ($i = 0; $i -lt $BAR_LEN; $i++) {
+    if ($i -lt $filled) {
+        $BAR += "█"
+    } elseif ($i -eq $filled) {
+        if ($remainder -ge 75) {
+            $BAR += "▓"
+        } elseif ($remainder -ge 50) {
+            $BAR += "▒"
+        } elseif ($remainder -ge 25) {
+            $BAR += "░"
+        } else {
+            $BAR += "·"
+        }
+    } else {
+        $BAR += "·"
+    }
+}
+
+# ─── Stats Formatting ────────────────────────────────────────────────────────
+$pctFmt = $usedPct.ToString("0.0", [System.Globalization.CultureInfo]::InvariantCulture)
+$CTX_BAR = "${FG_YELLOW}󱍏  ${R}${barColor}${BAR}${R} ${NUM_COLOR}${pctFmt}%${R}"
+$ART_FMT = "${FG_BLUE} ${NUM_COLOR}${artifactCount}${R}"
+$SUB_FMT = "${FG_CYAN}󱙺 ${NUM_COLOR}${subagentsCount}${R}"
+$BG_FMT = "${FG_MAGENTA} ${NUM_COLOR}${taskCount}${R}"
+
+$DIR_FMT = ""
+if (-not [string]::IsNullOrEmpty($cwdShort)) {
+    $DIR_FMT = "${FG_GRAY}${DOT}${FG_CYAN} ${R}${cwdShort}${R}"
+}
+
+$CONV_FMT = ""
+if (-not [string]::IsNullOrEmpty($convId)) {
+    $subConvId = if ($convId.Length -gt 8) { $convId.Substring(0, 8) } else { $convId }
+    $CONV_FMT = "${FG_GRAY}${DOT}${FG_GRAY}󰍪 ${subConvId}${R}"
+}
+
+$tokDetails = ""
+if ($ctxUsed -gt 0) {
+    $ctxUsedFmt = Get-HumanFormat $ctxUsed
+    $ctxLimitFmt = Get-HumanFormat $ctxLimit
+    $tokDetails = " (${ctxUsedFmt}/${ctxLimitFmt})"
+}
+
+# ─── Quota formatting ────────────────────────────────────────────────────────
+function Get-ResetTimeFmt {
+    param ($sec)
+    if ($null -eq $sec -or $sec -le 0) { return "" }
+    $days = [Math]::Floor($sec / 86400)
+    $rem = $sec % 86400
+    $hours = [Math]::Floor($rem / 3600)
+    $mins = [Math]::Floor(($rem % 3600) / 60)
+
+    if ($days -gt 0) {
+        if ($hours -gt 0) { return "${days}d ${hours}h" }
+        return "${days}d"
+    } elseif ($hours -gt 0) {
+        if ($mins -gt 0) { return "${hours}h ${mins}m" }
+        return "${hours}h"
+    } elseif ($mins -gt 0) {
+        return "${mins}m"
+    } else {
+        return "<1m"
+    }
+}
+
+function Get-QuotaBar {
+    param ($val, $label, $barColor, $resetSec)
+    if ($null -eq $val -or $val -lt 0) {
+        $emptyBar = "░" * 20
+        return "${FG_GRAY}| ${R}${FG_BRIGHT_WHITE}${B}${label}${R} ${FG_GRAY}${emptyBar} N/A${R}"
+    }
+    $color = $FG_BRIGHT_GREEN
+    if ($val -lt 20) {
+        $color = $FG_BRIGHT_RED
+    } elseif ($val -lt 50) {
+        $color = $FG_BRIGHT_YELLOW
+    }
+
+    $barLen = 20
+    $pctInt = [int][Math]::Floor($val)
+    $filled = [int][Math]::Floor($pctInt * $barLen / 100)
+    $remainder = ($pctInt * $barLen) % 100
+
+    $bar = ""
+    for ($i = 0; $i -lt $barLen; $i++) {
+        if ($i -lt $filled) {
+            $bar += "█"
+        } elseif ($i -eq $filled) {
+            if ($remainder -ge 75) {
+                $bar += "▓"
+            } elseif ($remainder -ge 50) {
+                $bar += "▒"
+            } elseif ($remainder -ge 25) {
+                $bar += "░"
+            } else {
+                $bar += "░"
+            }
+        } else {
+            $bar += "░"
+        }
+    }
+
+    $coloredBar = ""
+    $inColor = $false
+    for ($i = 0; $i -lt $barLen; $i++) {
+        $char = $bar[$i]
+        if ($char -eq "█" -or $char -eq "▓" -or $char -eq "▒") {
+            if (-not $inColor) {
+                $coloredBar += $barColor
+                $inColor = $true
+            }
+            $coloredBar += $char
+        } else {
+            if ($inColor) {
+                $coloredBar += $R
+                $inColor = $false
+            }
+            $coloredBar += "${FG_GRAY}${char}${R}"
+        }
+    }
+    if ($inColor) {
+        $coloredBar += $R
+    }
+
+    $valFmt = $val.ToString("0.0", [System.Globalization.CultureInfo]::InvariantCulture)
+    if ($valFmt.EndsWith(".0")) {
+        $valFmt = $valFmt.Substring(0, $valFmt.Length - 2)
+    }
+
+    $resetStr = ""
+    if ($null -ne $resetSec -and $resetSec -gt 0) {
+        $timeFmt = Get-ResetTimeFmt -sec $resetSec
+        $resetStr = " ⌛️ ${timeFmt}"
+    }
+    return "${FG_GRAY}| ${R}${FG_BRIGHT_WHITE}${B}${label}${R} ${coloredBar} ${color}${valFmt}%${R}${resetStr}"
+}
+
+$isGemini = $modelDisp.ToLower().Contains("gemini")
+if ($isGemini) {
+    $q5h = $gemini5h
+    $qWk = $geminiWk
+    $q5hR = $gemini5hReset
+    $qWkR = $geminiWkReset
+} else {
+    $q5h = $tp5h
+    $qWk = $tpWk
+    $q5hR = $tp5hReset
+    $qWkR = $tpWkReset
+}
+
+$QUOTA_FMT = ""
+if ($q5h -ge 0 -or $qWk -ge 0) {
+    $fmt5h = Get-QuotaBar -val $q5h -label "5H" -barColor $FG_BRIGHT_CYAN -resetSec $q5hR
+    $fmtWk = Get-QuotaBar -val $qWk -label "7D" -barColor $FG_BRIGHT_MAGENTA -resetSec $qWkR
+    $QUOTA_FMT = "${fmt5h} ${fmtWk}"
+}
+
+# ─── Output Assembly ──────────────────────────────────────────────────────────
+if ($cols -ge 180) {
+    $line1 = "${S}${M}${DIR_FMT}${V}${CONV_FMT}"
+    if ($ctxUsed -gt 0) {
+        $ctxUsedFmt = Get-HumanFormat $ctxUsed
+        $ctxLimitFmt = Get-HumanFormat $ctxLimit
+        $inputTokFmt = Get-HumanFormat $inputTokens
+        $outputTokFmt = Get-HumanFormat $outputTokens
+        $tokDetails = " (${ctxUsedFmt}/${ctxLimitFmt})${DOT}${FG_YELLOW} ${R} (${inputTokFmt} in/${outputTokFmt} out)"
+    }
+    $line2 = "${ART_FMT}${DOT}${SUB_FMT}${DOT}${BG_FMT}${DOT}${SB}${DOT}${CTX_BAR}${tokDetails}${DOT}${QUOTA_FMT}"
+    Write-RightAligned -left $line1 -right $line2 -totalCols $cols
+} elseif ($cols -ge 90) {
+    $line1 = "${S}${M}${DIR_FMT}${V}"
+    $line2 = " ${CTX_BAR}${tokDetails}${DOT}${ART_FMT}${DOT}${SUB_FMT}${DOT}${BG_FMT}${DOT}${SB}${DOT}${QUOTA_FMT}"
+    Write-Output "${FG_GRAY}╭─${R}${line1}"
+    Write-Output "${FG_GRAY}╰─${R}${line2}"
+} else {
+    $mShort = ""
+    if (-not [string]::IsNullOrEmpty($modelDisp)) {
+        $subModelDisp = if ($modelDisp.Length -gt 12) { $modelDisp.Substring(0, 12) } else { $modelDisp }
+        $mShort = "${FG_GRAY} ╱ ${FG_BRIGHT_MAGENTA}${subModelDisp}${R}"
+    }
+    Write-Output "${S}${mShort}"
+    Write-Output "${CTX_BAR}${DOT}${BG_FMT}${DOT}${QUOTA_FMT}"
+}