Installation scripts for Windows PowerShell

.github/workflows/publish-install-script.yml

@@ -5,7 +5,8 @@ on:
     branches:
       - main
     paths:
-      - 'install/*.sh'
+      - 'install/bash/*.sh'
+      - 'install/powershell/*.ps1'
   workflow_dispatch:
 
 jobs:
@@ -23,17 +24,33 @@ jobs:
           R2_ENDPOINT: ${{ secrets.R2_ENDPOINT }}
           R2_BUCKET: ${{ secrets.R2_BUCKET }}
         run: |
-          aws s3 cp install/install.sh s3://${R2_BUCKET}/install/install.sh \
+          aws s3 cp install/bash/install.sh s3://${R2_BUCKET}/install/install.sh \
             --endpoint-url "${R2_ENDPOINT}" \
             --content-type "text/plain"
           echo "✓ install.sh uploaded to R2"
 
-          aws s3 cp install/walkthrough.sh s3://${R2_BUCKET}/install/walkthrough.sh \
+          aws s3 cp install/bash/walkthrough.sh s3://${R2_BUCKET}/install/walkthrough.sh \
             --endpoint-url "${R2_ENDPOINT}" \
             --content-type "text/plain"
           echo "✓ walkthrough.sh uploaded to R2"
 
-          aws s3 cp install/examples.sh s3://${R2_BUCKET}/install/examples.sh \
+          aws s3 cp install/bash/examples.sh s3://${R2_BUCKET}/install/examples.sh \
             --endpoint-url "${R2_ENDPOINT}" \
             --content-type "text/plain"
           echo "✓ examples.sh uploaded to R2"
+
+          aws s3 cp install/powershell/install.ps1 s3://${R2_BUCKET}/install/install.ps1 \
+            --endpoint-url "${R2_ENDPOINT}" \
+            --content-type "text/plain"
+          echo "✓ install.ps1 uploaded to R2"
+
+          aws s3 cp install/powershell/walkthrough.ps1 s3://${R2_BUCKET}/install/walkthrough.ps1 \
+            --endpoint-url "${R2_ENDPOINT}" \
+            --content-type "text/plain"
+          echo "✓ walkthrough.ps1 uploaded to R2"
+
+          aws s3 cp install/powershell/examples.ps1 s3://${R2_BUCKET}/install/examples.ps1 \
+            --endpoint-url "${R2_ENDPOINT}" \
+            --content-type "text/plain"
+          echo "✓ examples.ps1 uploaded to R2"
+

install/powershell/examples.ps1

@@ -0,0 +1,99 @@
+$ErrorActionPreference = 'Stop'
+
+# Brand Colors (use exported colors if available, otherwise define them)
+if (-not $env:YELLOW)     { $YELLOW      = "$([char]27)[38;2;224;255;110m" } else { $YELLOW      = $env:YELLOW }
+if (-not $env:GREEN)      { $GREEN       = "$([char]27)[38;2;121;252;150m" } else { $GREEN       = $env:GREEN }
+if (-not $env:RED)        { $RED         = "$([char]27)[38;2;239;68;68m"   } else { $RED         = $env:RED }
+if (-not $env:GRAY)       { $GRAY        = "$([char]27)[38;2;128;128;128m" } else { $GRAY        = $env:GRAY }
+if (-not $env:BOLD)       { $BOLD        = "$([char]27)[1m"               } else { $BOLD        = $env:BOLD }
+if (-not $env:NC)         { $NC          = "$([char]27)[0m"               } else { $NC          = $env:NC }
+
+# Examples configuration
+$EXAMPLES_FOLDER_NAME = "plainlang-examples"
+$EXAMPLES_DOWNLOAD_URL = "https://github.com/Codeplain-ai/plainlang-examples/archive/refs/tags/0.1.zip"
+
+# Show current directory and ask for extraction path
+$CURRENT_DIR = Get-Location
+Write-Host "  current folder: ${YELLOW}${CURRENT_DIR}${NC}"
+Write-Host ""
+Write-Host "  extract examples here, or enter a different path:"
+Write-Host ""
+$EXTRACT_PATH = Read-Host "  [Enter for current, or type path]"
+Write-Host ""
+
+# Use current directory if empty
+if (-not $EXTRACT_PATH) {
+    $EXTRACT_PATH = "$CURRENT_DIR"
+}
+
+# Expand ~ to home directory
+if ($EXTRACT_PATH.StartsWith("~")) {
+    $EXTRACT_PATH = $EXTRACT_PATH -replace "^~", $HOME
+}
+
+$SKIP_DOWNLOAD = $false
+
+# Check if directory exists, create if not
+if (-not (Test-Path $EXTRACT_PATH -PathType Container)) {
+    Write-Host "  ${GRAY}creating directory...${NC}"
+    try {
+        New-Item -ItemType Directory -Path $EXTRACT_PATH -Force | Out-Null
+    } catch {
+        Write-Host "  ${RED}✗${NC} failed to create directory: ${EXTRACT_PATH}"
+        Write-Host "  ${GRAY}skipping example download.${NC}"
+        $SKIP_DOWNLOAD = $true
+    }
+}
+
+if (-not $SKIP_DOWNLOAD) {
+    Write-Host "  ${GRAY}downloading examples...${NC}"
+
+    $TEMP_ZIP = Join-Path ([System.IO.Path]::GetTempPath()) "plainlang-examples.zip"
+
+    try {
+        Invoke-WebRequest -Uri $EXAMPLES_DOWNLOAD_URL -OutFile $TEMP_ZIP -UseBasicParsing
+
+        if (Test-Path $TEMP_ZIP) {
+            Write-Host "  ${GRAY}extracting to ${EXTRACT_PATH}...${NC}"
+
+            try {
+                Expand-Archive -Path $TEMP_ZIP -DestinationPath $EXTRACT_PATH -Force
+
+                # Find and rename extracted directory to remove version number
+                $EXTRACTED_DIR = Join-Path $EXTRACT_PATH $EXAMPLES_FOLDER_NAME
+                $VERSIONED_DIR = Get-ChildItem -Path $EXTRACT_PATH -Directory -Filter "${EXAMPLES_FOLDER_NAME}-*" | Select-Object -First 1
+
+                if ($VERSIONED_DIR) {
+                    if (Test-Path $EXTRACTED_DIR) {
+                        Remove-Item -Path $EXTRACTED_DIR -Recurse -Force -ErrorAction SilentlyContinue
+                    }
+                    Rename-Item -Path $VERSIONED_DIR.FullName -NewName $EXAMPLES_FOLDER_NAME
+                }
+
+                # Remove the .gitignore file from the root of the extracted directory
+                $GITIGNORE_PATH = Join-Path $EXTRACTED_DIR ".gitignore"
+                if (Test-Path $GITIGNORE_PATH) {
+                    Remove-Item -Path $GITIGNORE_PATH -Force
+                }
+
+                Write-Host ""
+                Write-Host "  ${GREEN}✓${NC} examples downloaded successfully!"
+                Write-Host ""
+                Write-Host "  examples are in: ${YELLOW}${EXTRACTED_DIR}${NC}"
+                Write-Host ""
+            } catch {
+                Write-Host "  ${RED}✗${NC} failed to extract examples."
+            }
+
+            Remove-Item -Path $TEMP_ZIP -Force -ErrorAction SilentlyContinue
+        } else {
+            Write-Host "  ${RED}✗${NC} failed to download examples."
+        }
+    } catch {
+        Write-Host "  ${RED}✗${NC} failed to download examples."
+        Remove-Item -Path $TEMP_ZIP -Force -ErrorAction SilentlyContinue
+    }
+
+    Write-Host ""
+    Read-Host "  press [Enter] to continue..."
+}

install/powershell/install.ps1

@@ -0,0 +1,237 @@
+$ErrorActionPreference = 'Stop'
+
+# Base URL for additional scripts
+if (-not $env:CODEPLAIN_SCRIPTS_BASE_URL) {
+    $env:CODEPLAIN_SCRIPTS_BASE_URL = "https://codeplain.ai"
+}
+
+# Brand Colors (True Color / 24-bit)
+$ESC = [char]27
+$YELLOW     = "$ESC[38;2;224;255;110m"      # #E0FF6E
+$GREEN      = "$ESC[38;2;121;252;150m"       # #79FC96
+$GREEN_LIGHT= "$ESC[38;2;197;220;217m"       # #C5DCD9
+$GREEN_DARK = "$ESC[38;2;34;57;54m"          # #223936
+$BLUE       = "$ESC[38;2;10;31;212m"         # #0A1FD4
+$BLACK      = "$ESC[38;2;26;26;26m"          # #1A1A1A
+$WHITE      = "$ESC[38;2;255;255;255m"       # #FFFFFF
+$RED        = "$ESC[38;2;239;68;68m"         # #EF4444
+$GRAY       = "$ESC[38;2;128;128;128m"       # #808080
+$GRAY_LIGHT = "$ESC[38;2;211;211;211m"       # #D3D3D3
+$BOLD       = "$ESC[1m"
+$NC         = "$ESC[0m"                      # No Color / Reset
+
+# Export colors for child scripts (as environment variables)
+$env:YELLOW = $YELLOW
+$env:GREEN = $GREEN
+$env:GREEN_LIGHT = $GREEN_LIGHT
+$env:GREEN_DARK = $GREEN_DARK
+$env:BLUE = $BLUE
+$env:BLACK = $BLACK
+$env:WHITE = $WHITE
+$env:RED = $RED
+$env:GRAY = $GRAY
+$env:GRAY_LIGHT = $GRAY_LIGHT
+$env:BOLD = $BOLD
+$env:NC = $NC
+
+Clear-Host
+Write-Host "started ${YELLOW}${BOLD}*codeplain CLI${NC} installation..."
+
+# Install uv if not present
+function Install-Uv {
+    Write-Host "installing uv package manager..."
+    if ($IsWindows -or ($env:OS -eq "Windows_NT")) {
+        irm https://astral.sh/uv/install.ps1 | iex
+        $env:Path = [Environment]::GetEnvironmentVariable('Path', 'User') + ';' + [Environment]::GetEnvironmentVariable('Path', 'Machine')
+    } else {
+        bash -c "curl -LsSf https://astral.sh/uv/install.sh | sh"
+        $env:PATH = "$HOME/.local/bin:$env:PATH"
+    }
+}
+
+# Check if uv is installed
+if (-not (Get-Command uv -ErrorAction SilentlyContinue)) {
+    Write-Host "${GRAY}uv is not installed.${NC}"
+    Install-Uv
+    Write-Host "${GREEN}✓${NC} uv installed successfully"
+    Write-Host ""
+}
+
+Write-Host "${GREEN}✓${NC} uv detected"
+Write-Host ""
+
+# Install or upgrade codeplain using uv tool
+$codeplainLine = @(uv tool list 2>$null) | Where-Object { $_ -match '^codeplain' } | Select-Object -First 1
+if ($codeplainLine) {
+    $currentVersion = ($codeplainLine -replace 'codeplain v', '').Trim()
+    Write-Host "${GRAY}codeplain ${currentVersion} is already installed.${NC}"
+    Write-Host "upgrading to latest version..."
+    Write-Host ""
+    uv tool upgrade codeplain 2>&1 | Out-Null
+    $newLine = @(uv tool list 2>$null) | Where-Object { $_ -match '^codeplain' } | Select-Object -First 1
+    $newVersion = ($newLine -replace 'codeplain v', '').Trim()
+    if ($currentVersion -eq $newVersion) {
+        Write-Host "${GREEN}✓${NC} codeplain is already up to date (${newVersion})"
+    } else {
+        Write-Host "${GREEN}✓${NC} codeplain upgraded from ${currentVersion} to ${newVersion}!"
+    }
+} else {
+    Write-Host "installing codeplain...${NC}"
+    Write-Host ""
+    uv tool install codeplain
+    Clear-Host
+    Write-Host "${GREEN}✓ codeplain installed successfully!${NC}"
+}
+
+# Check if API key already exists
+$skipApiKeySetup = $false
+if ($env:CODEPLAIN_API_KEY) {
+    Write-Host "  you already have an API key configured."
+    Write-Host ""
+    Write-Host "  would you like to log in and get a new one?"
+    Write-Host ""
+    $getNewKey = Read-Host "  [y/N]"
+    Write-Host ""
+
+    if ($getNewKey -notmatch '^[Yy]$') {
+        Write-Host "${GREEN}✓${NC} using existing API key."
+        $skipApiKeySetup = $true
+    }
+}
+
+$apiKey = $null
+if (-not $skipApiKeySetup) {
+    Write-Host "go to ${YELLOW}https://platform.codeplain.ai${NC} and sign up to get your API key."
+    Write-Host ""
+    $apiKey = Read-Host "paste your API key here"
+    Write-Host ""
+}
+
+if ($skipApiKeySetup) {
+    # API key already set, nothing to do
+} elseif (-not $apiKey) {
+    Write-Host "${GRAY}no API key provided. you can set it later with:${NC}"
+    Write-Host '  $env:CODEPLAIN_API_KEY = "your_api_key"'
+} else {
+    # Set for current session
+    $env:CODEPLAIN_API_KEY = $apiKey
+
+    # Persist as user environment variable (survives reboots)
+    [Environment]::SetEnvironmentVariable('CODEPLAIN_API_KEY', $apiKey, 'User')
+    Write-Host "${GREEN}✓ API key saved to user environment variables${NC}"
+}
+
+# ASCII Art Welcome
+Clear-Host
+Write-Host ""
+Write-Host "${NC}"
+Write-Host "${GRAY}────────────────────────────────────────────${NC}"
+Write-Host ""
+Write-Host @'
+               _            _       _
+   ___ ___   __| | ___ _ __ | | __ _(_)_ __
+  / __/ _ \ / _` |/ _ \ '_ \| |/ _` | | '_ \
+ | (_| (_) | (_| |  __/ |_) | | (_| | | | | |
+  \___\___/ \__,_|\___| .__/|_|\__,_|_|_| |_|
+                      |_|
+'@
+Write-Host ""
+Write-Host "${GREEN}✓${NC} Sign in successful."
+Write-Host ""
+Write-Host "  ${YELLOW}welcome to *codeplain!${NC}"
+Write-Host ""
+Write-Host "  spec-driven, production-ready code generation"
+Write-Host ""
+Write-Host ""
+Write-Host "${GRAY}────────────────────────────────────────────${NC}"
+Write-Host ""
+Write-Host "  would you like to get a quick intro to ***plain specification language?"
+Write-Host ""
+$walkthroughChoice = Read-Host "  [Y/n]"
+Write-Host ""
+
+# Determine script directory for local execution
+$ScriptDir = ""
+if ($PSScriptRoot) {
+    $ScriptDir = $PSScriptRoot
+}
+
+# Helper function to run a script (local or remote)
+function Invoke-SubScript {
+    param([string]$ScriptName)
+
+    $scriptPath = ""
+
+    # Check possible local paths
+    if ($ScriptDir -and (Test-Path (Join-Path $ScriptDir $ScriptName))) {
+        $scriptPath = Join-Path $ScriptDir $ScriptName
+    } elseif (Test-Path (Join-Path ".\install" $ScriptName)) {
+        $scriptPath = Join-Path ".\install" $ScriptName
+    } elseif (Test-Path ".\$ScriptName") {
+        $scriptPath = ".\$ScriptName"
+    }
+
+    if ($scriptPath) {
+        # Run locally
+        & $scriptPath
+    } else {
+        # Download and run
+        $tempFile = Join-Path ([System.IO.Path]::GetTempPath()) $ScriptName
+        Invoke-WebRequest -Uri "${env:CODEPLAIN_SCRIPTS_BASE_URL}/${ScriptName}" -OutFile $tempFile -UseBasicParsing
+        try {
+            & $tempFile
+        } finally {
+            Remove-Item $tempFile -ErrorAction SilentlyContinue
+        }
+    }
+}
+
+# Run walkthrough if user agrees
+if ($walkthroughChoice -notmatch '^[Nn]$') {
+    Invoke-SubScript "walkthrough.ps1"
+}
+
+# Download examples step
+Clear-Host
+Write-Host ""
+Write-Host "${GRAY}────────────────────────────────────────────${NC}"
+Write-Host "  ${YELLOW}${BOLD}Example Projects${NC}"
+Write-Host "${GRAY}────────────────────────────────────────────${NC}"
+Write-Host ""
+Write-Host "  we've prepared some example Plain projects for you"
+Write-Host "  to explore and experiment with."
+Write-Host ""
+Write-Host "  would you like to download them?"
+Write-Host ""
+$downloadExamples = Read-Host "  [Y/n]"
+Write-Host ""
+
+# Run examples download if user agrees
+if ($downloadExamples -notmatch '^[Nn]$') {
+    Invoke-SubScript "examples.ps1"
+}
+
+# Final message
+Clear-Host
+Write-Host ""
+Write-Host "${GRAY}────────────────────────────────────────────${NC}"
+Write-Host "  ${YELLOW}${BOLD}You're all set!${NC}"
+Write-Host "${GRAY}────────────────────────────────────────────${NC}"
+Write-Host ""
+Write-Host "  thank you for using ${YELLOW}*codeplain!${NC}"
+Write-Host ""
+Write-Host "  ${BOLD}next steps:${NC}"
+Write-Host ""
+Write-Host "  join our Discord community: ${YELLOW}https://discord.gg/4qQJaMu7Y${NC}"
+Write-Host ""
+Write-Host "  learn more about ${YELLOW}***plain${NC} at ${YELLOW}https://plainlang.org/${NC}"
+Write-Host ""
+Write-Host "  ${GREEN}happy development!${NC} 🚀"
+Write-Host ""
+
+# Refresh environment for this session
+# Unlike bash's exec "$SHELL", PowerShell doesn't need to restart the shell.
+# The API key is already set in $env:CODEPLAIN_API_KEY for this session,
+# and persisted via [Environment]::SetEnvironmentVariable for new sessions.
+# Refresh PATH to pick up uv tool installations.
+$env:Path = [Environment]::GetEnvironmentVariable('Path', 'User') + ';' + [Environment]::GetEnvironmentVariable('Path', 'Machine')