Github CLI + FZF Script to browse and checkout PRs

git-checkout-pr

#!/bin/bash

# Check if gh and fzf are installed
command -v gh >/dev/null 2>&1 || { echo >&2 "GitHub CLI (gh) is not installed. Exiting."; exit 1; }
command -v fzf >/dev/null 2>&1 || { echo >&2 "fzf is not installed. Exiting."; exit 1; }

# Check if we're in a git repository
git rev-parse --is-inside-work-tree >/dev/null 2>&1 || { echo >&2 "Not in a git repository. Exiting."; exit 1; }

# Get the current repository name
REPO=$(gh repo view --json nameWithOwner --jq .nameWithOwner)

# Fetch and select open PRs using fzf
selected_pr=$(gh pr list --repo "$REPO" --state open | fzf \
    --header "Select a PR to checkout" \
    --preview 'gh pr view $(echo {} | cut -f1)' \
    --preview-window=right:65% \
    --height 80% \
    --layout=reverse \
    | awk '{print $1}')

# Exit if no PR was selected
if [ -z "$selected_pr" ]; then
    echo "No PR selected. Exiting."
    exit 0
fi

# Checkout the selected PR
gh pr checkout "$selected_pr"