1#!/usr/bin/env bash
 2
 3# Copyright The OpenTelemetry Authors
 4# SPDX-License-Identifier: Apache-2.0
 5
 6set -euo pipefail
 7
 8top_dir='.'
 9if [[ $# -gt 0 ]]; then
10    top_dir="${1}"
11fi
12
13p=$(pwd)
14mod_dirs=()
15
16# Note `mapfile` does not exist in older bash versions:
17# https://stackoverflow.com/questions/41475261/need-alternative-to-readarray-mapfile-for-script-on-older-version-of-bash
18
19while IFS= read -r line; do
20    mod_dirs+=("$line")
21done < <(find "${top_dir}" -type f -name 'go.mod' -exec dirname {} \; | sort)
22
23for mod_dir in "${mod_dirs[@]}"; do
24    cd "${mod_dir}"
25
26    while IFS= read -r line; do
27        echo ".${line#${p}}"
28    done < <(go list --find -f '{{.Name}}|{{.Dir}}' ./... | grep '^main|' | cut -f 2- -d '|')
29    cd "${p}"
30done