Running Roborev on a Branch if There Is New Content

before=$(git rev-parse HEAD)
git pull
after=$(git rev-parse HEAD)
[ "$before" != "$after" ] && roborev review --branch --wait

I use roborev tui --repo when working locally, which gives you a nice CLI interface to keep track of multipe branches. But if the code lives in github then it adds too much clicking. roborev review --branch --wait will print the output stright to the CLI, which is often all I need.

before=$(git rev-parse HEAD)

make a note of the github hash before I start

git pull

get the latest code from git

after=$(git rev-parse HEAD)

make a note of the github hash after the pull

[ "$before" != "$after" ]

has the hash changed?

&&

yes; then carry on

roborev review --branch --wait

review the code with roborev

Simple yet effective.