Generates a selection of pull requests when an owner and repository are provided. Upon selection, the pull request is opened in the web browser.

pr_list.sh

#!/bin/bash

# Help menu
usage() {
    echo "Usage: $0 -o REPO_OWNER -r REPO_NAME"
    exit 1
}

while getopts ":o:r:" opt; do
    case ${opt} in
        o )
            REPO_OWNER=$OPTARG
            ;;
        r )
            REPO_NAME=$OPTARG
            ;;
        \? )
            echo "Invalid option: -$OPTARG" >&2
            usage
            ;;
        : )
            echo "Option -$OPTARG requires an argument." >&2
            usage
            ;;
    esac
done

# Check if REPO_OWNER and REPO_NAME were provided
if [ -z "$REPO_OWNER" ] || [ -z "$REPO_NAME" ]; then
    echo "Both REPO_OWNER and REPO_NAME are required."
    usage
fi

# Use gh api to get a list of open PRs in the repository with their numbers and titles
PR_LIST=$(gh api /repos/$REPO_OWNER/$REPO_NAME/pulls?state=open | jq -r '.[] | "\(.number): \(.title)"')

# Pipe the output to fzf for filtering and selection
selected_pr=$(fzf -m --select-1 <<< "$PR_LIST")

# If a PR is selected, extract the PR number
if [ $? -eq 0 ] && [ -n "$selected_pr" ]; then
    pr_number=$(echo "$selected_pr" | cut -d':' -f1)

    # Open the selected PR in the browser using the PR number without requiring a local repo
    gh pr view "$pr_number" --repo "$REPO_OWNER/$REPO_NAME" --web
else
    echo "No PR selected"
    exit 1
fi