push.ps1

# Push LemonTop to github.com/cbigeagle/LemonTop. Safe to re-run.
#
#   .\push.ps1                  # commits everything with a default message
#   .\push.ps1 "fix sparkline"  # commits everything with your message
#
param([string]$Message = "Update LemonTop")

$ErrorActionPreference = "Stop"
# Keep native exit codes as data; git uses them for answers, not just failures.
$PSNativeCommandUseErrorActionPreference = $false

Set-Location $PSScriptRoot
$Repo = "cbigeagle/LemonTop"

if (-not (Get-Command gh -ErrorAction SilentlyContinue)) {
    throw "gh CLI not found - install from https://cli.github.com"
}
gh auth status *> $null
if ($LASTEXITCODE -ne 0) { throw "Not logged in - run: gh auth login" }

if (-not (Test-Path .git)) { git init -b main }

# git refuses to commit without an author name, and the global config has none.
if (-not (git config user.name)) { git config user.name (gh api user --jq .login) }
if (-not (git config user.email)) { git config user.email (gh api user --jq .email) }

git add -A
git diff --cached --quiet
if ($LASTEXITCODE -eq 0) { "Nothing to commit." } else { git commit -m $Message }

git remote get-url origin *> $null
if ($LASTEXITCODE -ne 0) {
    gh repo view $Repo *> $null
    if ($LASTEXITCODE -eq 0) {
        git remote add origin "https://github.com/$Repo.git"
    }
    else {
        gh repo create $Repo --public --source=. --remote=origin `
            --description "A btop-style terminal monitor for Lemonade Server"
    }
}

git push -u origin (git branch --show-current)
if ($LASTEXITCODE -ne 0) { throw "Push rejected - see the git message above." }
"Done: https://github.com/$Repo"