shell_docker_browserless_screencast – Make a screencast of a page using Browserless https://codescreens.com

shell_docker_browserless_screencast

#!/bin/bash

# http://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
set -o nounset -o errexit -o pipefail

# Make a screencast of a page usign Browserless

curl -sf https://chrome.browserless.io/screencast \
        -H Content-Type:application/javascript \
        -o a1.webm --data-binary @- << 'EOF'
    module.exports = async function ({page}) {
        await page.goto('https://www.youtube.com/watch?v=u2oKnsiXBr8');
        await page.waitFor(5000);
    };
EOF

docker run --rm -i browserless/chrome bash << 'EOF' > a2.webm
    node build/index.js &
    while ! curl -sf 127.0.0.1:3000/workspace -o /dev/null; do sleep 0.2s; done
    curl -sf 127.0.0.1:3000/screencast -H Content-Type:application/javascript \
            -o /dev/stdout --data-binary @- << 'EOF2'
        module.exports = async function ({page}) {
            await page.goto('https://www.youtube.com/watch?v=u2oKnsiXBr8');
            await page.waitFor(5000);
        };
EOF2
EOF