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Merge pull request #26423 from wojtek-t/speedup_update_codecget

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Speedup update_codecgen by precomputing dependencies.
This commit is contained in:
Alex Robinson 2016-05-27 14:19:08 -07:00
commit 90ca2aae24
1 changed files with 5 additions and 4 deletions
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9
hack/update-codecgen.sh
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@ -56,11 +56,14 @@ function cleanup {
} }
trap cleanup EXIT trap cleanup EXIT
# Sort all files in the dependency order. # Precompute dependencies for all directories.
# Then sort all files in the dependency order.
number=${#generated_files[@]} number=${#generated_files[@]}
result="" result=""
for (( i=0; i<number; i++ )); do for (( i=0; i<number; i++ )); do
visited[${i}]=false visited[${i}]=false
file="${generated_files[${i}]/\.generated\.go/.go}"
deps[${i}]=$(go list -f '{{range .Deps}}{{.}}{{"\n"}}{{end}}' ${file} | grep "^${my_prefix}")
done done
###echo "DBG: found $number generated files" ###echo "DBG: found $number generated files"
###for f in $(echo "${generated_files[@]}" | sort); do ###for f in $(echo "${generated_files[@]}" | sort); do
@ -70,11 +73,9 @@ done
# NOTE: depends function assumes that the whole repository is under # NOTE: depends function assumes that the whole repository is under
# $my_prefix - it will NOT work if that is not true. # $my_prefix - it will NOT work if that is not true.
function depends { function depends {
file="${generated_files[$1]/\.generated\.go/.go}"
rhs="$(dirname ${generated_files[$2]/#./${my_prefix}})" rhs="$(dirname ${generated_files[$2]/#./${my_prefix}})"
###echo "DBG: does ${file} depend on ${rhs}?" ###echo "DBG: does ${file} depend on ${rhs}?"
deps=$(go list -f '{{range .Deps}}{{.}}{{"\n"}}{{end}}' ${file} | grep "^${my_prefix}") for dep in ${deps[$1]}; do
for dep in ${deps}; do
###echo "DBG: checking against $dep" ###echo "DBG: checking against $dep"
if [[ "${dep}" == "${rhs}" ]]; then if [[ "${dep}" == "${rhs}" ]]; then
###echo "DBG: = yes" ###echo "DBG: = yes"