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Make: Retool how we cache go dirs

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Now we can use /dev/null as an argument when running tools manually
This commit is contained in:
Tim Hockin 2021-01-20 12:32:44 -08:00
parent 1b04d05423
commit 187def4d4f
1 changed files with 11 additions and 11 deletions
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22
hack/make-rules/helpers/cache_go_dirs.sh
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@ -54,19 +54,19 @@ function kfind() {
| sed 's|^./staging/src|vendor|' | sed 's|^./staging/src|vendor|'
} }
NEED_FIND=true
# It's *significantly* faster to check whether any directories are newer than # It's *significantly* faster to check whether any directories are newer than
# the cache than to blindly rebuild it. # the cache than to blindly rebuild it.
if [[ -f "${CACHE}" ]]; then if [[ -f "${CACHE}" && -n "${CACHE}" ]]; then
N=$(kfind -type d -newer "${CACHE}" -print -quit | wc -l) N=$(kfind -type d -newer "${CACHE}" -print -quit | wc -l)
[[ "${N}" == 0 ]] && NEED_FIND=false if [[ "${N}" == 0 ]]; then
cat "${CACHE}"
exit
fi
fi fi
mkdir -p "$(dirname "${CACHE}")" mkdir -p "$(dirname "${CACHE}")"
if ${NEED_FIND}; then kfind -type f -name \*.go \
kfind -type f -name \*.go \ | sed 's|/[^/]*$||' \
| sed 's|/[^/]*$||' \ | sed 's|^./||' \
| sed 's|^./||' \ | LC_ALL=C sort -u \
| LC_ALL=C sort -u \ | tee "${CACHE}"
> "${CACHE}"
fi
cat "${CACHE}"