libcxx/utils/ci/run-buildbot-container

   1 #!/usr/bin/env bash
   2
   3 # This script starts a shell in a container running the libc++ build bot Docker
   4 # image. That image emulates the environment used by libc++'s Linux builders on
   5 # BuildKite.
   6 #
   7 # Once you're inside the shell, you can run the various build jobs with the
   8 # `run-buildbot` script.
   9 #
  10 # This script must be run from within the LLVM monorepo. Furthermore, the
  11 # monorepo will be mounted as `/llvm` inside the container. Be careful, the
  12 # state in `/llvm` is shared between the container and the host machine, which
  13 # is useful for editing files on the host machine and re-running the build bot
  14 # in the container.
  15 #
  16 # If you are on Linux you will likely not be able to write to the mount because
  17 # the user in the container doesn't have permissions to do so.
  18 # If you need to do this, give that user permission to do so after running
  19 # the container or add this flag to run the container as your local user IDs:
  20 # --user $(id -u):$(id -g)
  21
  22 set -e
  23
  24 MONOREPO_ROOT="$(git rev-parse --show-toplevel)"
  25 if [[ ! -d "${MONOREPO_ROOT}/libcxx/utils/ci" ]]; then
  26     echo "Was unable to find the root of the LLVM monorepo; are you running from within the monorepo?"
  27     exit 1
  28 fi
  29 docker pull ghcr.io/libcxx/libcxx-builder
  30 docker run -it --volume "${MONOREPO_ROOT}:/llvm" --workdir "/llvm" --cap-add=SYS_PTRACE ghcr.io/libcxx/libcxx-builder \
  31     bash -c 'git config --global --add safe.directory /llvm ; exec bash'