helpers/.llvm-env-remove

#!/usr/bin/env bash

# This script removes a worktree environment for LLVM and all other projects:
# * it removes all the worktrees and corresponding  build directories
# * it runs git worktree prune in all the repos
# * it DOES NOT remove the corresponding branch

. llvm-common

if [ "$1" = "" -o "$2" = "" ]; then
  echo "Usage: $0 <llvm-repo-dir> <llvm-worktree-dir>"
  exit 1
fi

llvm_repo_dir=$1
llvm_worktree_dir=$2

if [ ! -d $llvm_repo_dir ]; then
  echo "Couldn't find llvm repo in $llvm_repo_dir"
  exit 1
fi

if [ ! -d $llvm_worktree_dir ]; then
  echo "Couldn't find llvm worktree in $llvm_worktree_dir"
  exit 1
fi

# Clean up the worktrees (if we remove the LLVM worktree dir, all the other
# worktrees are removed too, so we only need to prune the repos)
safe_run remove_worktree $llvm_repo_dir $llvm_worktree_dir
safe_run remove_worktree $llvm_repo_dir/../clang
safe_run remove_worktree $llvm_repo_dir/../compiler-rt
safe_run remove_worktree $llvm_repo_dir/../lld
safe_run remove_worktree $llvm_repo_dir/../libcxx
safe_run remove_worktree $llvm_repo_dir/../libcxxabi
safe_run remove_worktree $llvm_repo_dir/../libunwind
safe_run remove_worktree $llvm_repo_dir/../lldb
safe_run remove_worktree $llvm_repo_dir/../test-suite

# Clean up build directories too
env_root_dir=`readlink -m $llvm_worktree_dir/../`
echo "Removing everything in $env_root_dir"
safe_run rm -rf $env_root_dir