161 lines
3.9 KiB
Bash
Executable file
161 lines
3.9 KiB
Bash
Executable file
#!/bin/bash
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# Update tests based on upstream repositories.
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set -e
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set -u
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set -o pipefail
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non_tests=":(exclude)test/"
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repos='
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spec
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threads
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exception-handling
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gc
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tail-call
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host-bindings
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annotations
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function-references
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memory64
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extended-const
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multi-memory
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relaxed-simd
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'
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log_and_run() {
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echo ">>" $*
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if ! $*; then
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echo "sub-command failed: $*"
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exit
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fi
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}
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try_log_and_run() {
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echo ">>" $*
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$*
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}
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pushdir() {
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pushd $1 >/dev/null || exit
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}
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popdir() {
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popd >/dev/null || exit
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}
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update_repo() {
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local repo=$1
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pushdir repos
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if [ -d ${repo} ]; then
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log_and_run git -C ${repo} fetch origin
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log_and_run git -C ${repo} reset origin/HEAD --hard
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else
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log_and_run git clone https://github.com/WebAssembly/${repo}
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fi
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# Add upstream spec as "spec" remote.
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if [ "${repo}" != "spec" ]; then
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pushdir ${repo}
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if ! git remote | grep spec >/dev/null; then
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log_and_run git remote add spec https://github.com/WebAssembly/spec
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fi
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log_and_run git fetch spec
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popdir
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fi
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popdir
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}
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merge_with_spec() {
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local repo=$1
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[ "${repo}" == "spec" ] && return
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pushdir repos/${repo}
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# Create and checkout "try-merge" branch.
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if ! git branch | grep try-merge >/dev/null; then
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log_and_run git branch try-merge origin/HEAD
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fi
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log_and_run git checkout try-merge
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# Attempt to merge with spec/main.
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log_and_run git reset origin/HEAD --hard
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try_log_and_run git merge -q spec/main -m "merged"
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if [ $? -ne 0 ]; then
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# Ignore merge conflicts in non-test directories.
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# We don't care about those changes.
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try_log_and_run git checkout --ours ${non_tests}
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try_log_and_run git add ${non_tests}
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try_log_and_run git -c core.editor=true merge --continue
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if [ $? -ne 0 ]; then
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git merge --abort
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popdir
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return 1
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fi
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fi
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popdir
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return 0
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}
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echo -e "Update repos\n" > commit_message
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failed_repos=
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for repo in ${repos}; do
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echo "++ updating ${repo}"
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update_repo ${repo}
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if ! merge_with_spec ${repo}; then
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echo -e "!! error merging ${repo}, skipping\n"
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failed_repos="${failed_repos} ${repo}"
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continue
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fi
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if [ "${repo}" = "spec" ]; then
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wast_dir=.
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log_and_run cp $(find repos/${repo}/test/core -name \*.wast) ${wast_dir}
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else
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wast_dir=proposals/${repo}
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mkdir -p ${wast_dir}
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# Don't add tests from proposal that are the same as spec.
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pushdir repos/${repo}
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for new in $(find test/core -name \*.wast); do
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old=../../repos/spec/${new}
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if [[ ! -f ${old} ]] || ! diff ${old} ${new} >/dev/null; then
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log_and_run cp ${new} ../../${wast_dir}
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fi
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done
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popdir
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fi
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# Check whether any files were removed.
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for old in $(find ${wast_dir} -maxdepth 1 -name \*.wast); do
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new=$(find repos/${repo}/test/core -name ${old##*/})
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if [[ ! -f ${new} ]]; then
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log_and_run git rm ${old}
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fi
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done
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# Check whether any files were updated.
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if [ $(git status -s ${wast_dir} | wc -l) -ne 0 ]; then
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log_and_run git add ${wast_dir}/*.wast
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repo_sha=$(git -C repos/${repo} log --max-count=1 --oneline origin/HEAD| sed -e 's/ .*//')
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echo " ${repo}:" >> commit_message
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echo " https://github.com/WebAssembly/${repo}/commit/${repo_sha}" >> commit_message
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fi
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echo -e "-- ${repo}\n"
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done
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echo "" >> commit_message
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echo "This change was automatically generated by \`update-testsuite.sh\`" >> commit_message
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git commit -a -F commit_message
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# git push
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echo "done"
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if [ -n "${failed_repos}" ]; then
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echo "!! failed to update repos: ${failed_repos}"
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fi
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