GitHub PR waiting

ghwait

#!/bin/bash

# Usage: gh pr create -f && ghwait && gh pr merge -sd

function msg() {
    TYPE="$1"
    TEXT="$2"
    EXIT="$3"

    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $TYPE: $TEXT"

    if [[ -n $EXIT ]]; then
        exit "$EXIT"
    fi
}


function main() {
    # Wait for the PR to be created
    while [[ $(gh pr checks 2>&1 | grep -c 'no pull requests found') -gt 0 ]]; do
        msg 'I' 'Waiting for PR to be created'

        sleep 5
    done

    # Wait for the checks to start running
    while [[ $(gh pr checks 2>&1 | grep -c 'no checks reported') -gt 0 ]]; do
        msg 'I' 'Waiting for checks to start running'

        sleep 5
    done

    # Wait for the checks to finish
    while [[ $(gh pr checks | cut -f2 | grep -c 'pending') -gt 0 ]]; do
        msg 'I' 'Waiting for checks to finish'

        sleep 10
    done

    # Check if there is any check that failed
    if [[ $(gh pr checks | cut -f2 | grep -Pcv '(pass|skipping)') -gt 0 ]]; then
        msg 'E' 'PR checks failed' 1
    fi

    msg 'I' 'PR can be merged now'
}

main