utils

#!/bin/bash

# List tags in facebook/nuclide repository
# https://developer.github.com/v3/repos/#list-tags
tags () {
    if [[ -n "$GITHUB_OAUTH_TOKEN" ]]; then
        # Avoid GitHub API rate limit
        # https://developer.github.com/v3/#rate-limiting
        curl -H "Authorization: token ${GITHUB_OAUTH_TOKEN}" -s https://api.github.com/repos/facebook/nuclide/tags 2>/dev/null
    else
        # Fallback when GitHub OAUTH token is not present
        curl -s https://api.github.com/repos/facebook/nuclide/tags 2>/dev/null
    fi
}

# Get the latest stable (non "rc") tag and remove the trailing version flag "v"
latestTag () {
    tags | jq .[].name | sort -r | grep -v rc | head -n1 | tr -d v\"
}

# Status header for cosmetics purposes
status () {
    echo ""
    echo "==================================================================="
    echo " $@"
    echo "==================================================================="
}

# Simple message for cosmetics purposes
msg () {
    echo " --> $@"
}

# Run arguments in IMAGE_NAME:IMAGE_TAG container and remove it at exit
run () {
    docker run --rm "$IMAGE_NAME:$IMAGE_TAG" "$@"
}