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Build scripts: Replace mapfile with read loop for old bash versions (#1425)

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Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
This commit is contained in:
Joshua MacDonald
2020-12-29 10:43:05 -08:00
committed by GitHub
parent 2def8c3db0
commit 045c3ffead
1 changed files with 11 additions and 6 deletions
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17
get_main_pkgs.sh
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@@ -23,14 +23,19 @@ fi
p=$(pwd)
mod_dirs=()
mapfile -t mod_dirs < <(find "${top_dir}" -type f -name 'go.mod' -exec dirname {} \; | sort)
# Note `mapfile` does not exist in older bash versions:
# https://stackoverflow.com/questions/41475261/need-alternative-to-readarray-mapfile-for-script-on-older-version-of-bash
while IFS= read -r line; do
mod_dirs+=("$line")
done < <(find "${top_dir}" -type f -name 'go.mod' -exec dirname {} \; | sort)
for mod_dir in "${mod_dirs[@]}"; do
cd "${mod_dir}"
main_dirs=()
mapfile -t main_dirs < <(go list --find -f '{{.Name}}|{{.Dir}}' ./... | grep '^main|' | cut -f 2- -d '|')
for main_dir in "${main_dirs[@]}"; do
echo ".${main_dir#${p}}"
done
while IFS= read -r line; do
echo ".${line#${p}}"
done < <(go list --find -f '{{.Name}}|{{.Dir}}' ./... | grep '^main|' | cut -f 2- -d '|')
cd "${p}"
done