#!/usr/bin/env pwsh

Detect git/GitHub environment for IIKit project initialization

Pure probe — no mutations. Returns environment state as JSON or plain text.

[CmdletBinding()] param( [Alias('j')] [switch]$Json, [Alias('h')] [switch]$Help )

$ErrorActionPreference = 'Stop'

if ($Help) { Write-Host "Usage: ./git-setup.ps1 [-Json]" Write-Host "" Write-Host "Detect git and GitHub environment for IIKit project initialization." Write-Host "" Write-Host "Options:" Write-Host " -Json Output in JSON format" Write-Host " -Help Show this help message" Write-Host "" Write-Host "Output fields:" Write-Host " git_available Whether git is installed" Write-Host " is_git_repo Whether cwd is inside a git repository" Write-Host " has_remote Whether a remote (origin) is configured" Write-Host " remote_url The origin remote URL (empty if none)" Write-Host " is_github_remote Whether the remote URL points to GitHub" Write-Host " gh_available Whether the gh CLI is installed" Write-Host " gh_authenticated Whether gh is authenticated" Write-Host " has_iikit_artifacts Whether .specify or CONSTITUTION.md exists" exit 0 }

--- Probe git ---

$gitAvailable = $null -ne (Get-Command git -ErrorAction SilentlyContinue)

$isGitRepo = $false if ($gitAvailable) { try { $null = git rev-parse --is-inside-work-tree 2>$null if ($LASTEXITCODE -eq 0) { $isGitRepo = $true } } catch { } }

--- Probe remote ---

$hasRemote = $false $remoteUrl = "" $isGithubRemote = $false

if ($isGitRepo) { try { $remoteUrl = git remote get-url origin 2>$null if ($LASTEXITCODE -eq 0 -and $remoteUrl) { $hasRemote = $true if ($remoteUrl -match 'github.com') { $isGithubRemote = $true } } else { $remoteUrl = "" } } catch { $remoteUrl = "" } }

--- Probe gh CLI ---

$ghAvailable = $null -ne (Get-Command gh -ErrorAction SilentlyContinue)

$ghAuthenticated = $false if ($ghAvailable) { try { $null = gh auth status 2>$null if ($LASTEXITCODE -eq 0) { $ghAuthenticated = $true } } catch { } }

--- Probe IIKit artifacts ---

$hasIikitArtifacts = (Test-Path '.specify') -or (Test-Path 'CONSTITUTION.md') -or (Test-Path 'PREMISE.md')

--- Output ---

if ($Json) { $result = @{ git_available = $gitAvailable is_git_repo = $isGitRepo has_remote = $hasRemote remote_url = $remoteUrl is_github_remote = $isGithubRemote gh_available = $ghAvailable gh_authenticated = $ghAuthenticated has_iikit_artifacts = $hasIikitArtifacts } $result | ConvertTo-Json -Compress } else { Write-Host "Git available: $gitAvailable" Write-Host "Is git repo: $isGitRepo" Write-Host "Has remote: $hasRemote" Write-Host "Remote URL: $(if ($remoteUrl) { $remoteUrl } else { '(none)' })" Write-Host "Is GitHub remote: $isGithubRemote" Write-Host "gh CLI available: $ghAvailable" Write-Host "gh authenticated: $ghAuthenticated" Write-Host "Has IIKit artifacts: $hasIikitArtifacts" }