1#!/usr/bin/env bash
2
3set -eu
4set +x
5
6# This script links tools from their place in the bazel-bin dir to the provided
7# directory. This directory should be on your $PATH if you want to actually
8# make any use of this script.
9
10bin="$1"
11HACK_TOOLS_TARGET="${HACK_TOOLS_TARGET:-"//hack:tools_to_link"}"
12
13echo "linking tools to $1"
14
15if [[ "$2" == "$HACK_TOOLS_TARGET" ]]; then
16 echo "building dev tools..."
17 # if its the filegroup with the required set of dev tools, dont perform
18 # the additional _binary query because it dont work
19
20 # shellcheck disable=SC2207
21 targets=($(bazel cquery --output=files "$HACK_TOOLS_TARGET"))
22else
23 # remove specific _linux variants (relying on host configuration) defined for
24 # binaries and remove container binaries from link targets. we only want to link
25 # whatever binaries would be built for the host platform.
26
27 echo "querying Bazel expression for binaries to link"
28
29 # shellcheck disable=SC2207
30 targets=($(bazel cquery --output=files "kind(.*_binary, ${2})" | grep -Ev "_linux|container.binary"))
31fi
32
33
34for b in "${targets[@]}"; do
35 dst="${bin}/$(basename "$b")"
36 rm -f "$dst"
37 ln -sf "$PWD/$b" "$dst"
38 echo "$b --> $dst"
39done
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