https://gitlab.com/tezos/tezos
Tip revision: dd3a30f89106383821fa6392e789fbd5ba886470 authored by Killian Delarue on 05 February 2024, 16:47:05 UTC
Merge branch 'v19-release' into latest-release
Merge branch 'v19-release' into latest-release
Tip revision: dd3a30f
lint.sh
#!/usr/bin/env bash
usage () {
cat >&2 <<EOF
usage: $0 [<action>] [FILES] [--ignore FILES]
Where <action> can be:
* --update-ocamlformat: update all the \`.ocamlformat\` files and
git-commit (requires clean repo).
* --check-ocamlformat: check the above does nothing.
* --check-gitlab-ci-yml: check .gitlab-ci.yml has been updated.
* --check-scripts: check the .sh files
* --check-redirects: check docs/_build/_redirects.
* --check-coq-attributes: check the presence of coq attributes.
* --check-rust-toolchain: check the contents of rust-toolchain files
* --help: display this and return 0.
EOF
}
## Testing for dependencies
if ! type find > /dev/null 2>&-; then
echo "find is required but could not be found. Aborting."
exit 1
fi
set -e
say () {
echo "$*" >&2
}
declare -a source_directories
source_directories=(src docs/doc_gen tezt devtools contrib etherlink)
update_all_dot_ocamlformats () {
if ! type ocamlformat > /dev/null 2>&-; then
echo "ocamlformat is required but could not be found. Aborting."
exit 1
fi
if git diff --name-only HEAD --exit-code
then
say "Repository clean :thumbsup:"
else
say "Repository not clean, which is required by this script."
exit 2
fi
find "${source_directories[@]}" -name ".ocamlformat" -exec git rm {} \;
# ocamlformat uses [.git], [.hg], and [dune-project] witness files
# to determine the project root and will not cross that boundary
# when computing its config. This means that we need a
# '.ocamlformat' config file next to each dune-project in order to
# cover all source code in the tree.
interesting_directories=$(find "${source_directories[@]}" -name "dune-project" -type f -print | sed 's:/[^/]*$::' | LC_COLLATE=C sort -u)
for d in $interesting_directories ; do
ofmt=$d/.ocamlformat
cp .ocamlformat "$ofmt"
git add "$ofmt"
done
# we don't want to reformat protocols (but alpha) because it would alter its hash
protocols=$(find src/ -maxdepth 1 -name "proto_*" -not -name "proto_alpha")
for d in $protocols ; do
( cd "$d/lib_protocol" && (find ./ -maxdepth 1 -name "*.ml*" | sed 's:^./::' | LC_COLLATE=C sort > ".ocamlformat-ignore" ) )
git add "$d/lib_protocol/.ocamlformat-ignore"
done
}
function shellcheck_script () {
shellcheck --external-sources "$1"
}
check_scripts () {
# Gather scripts
scripts=$(find "${source_directories[@]}" scripts/ docs/ -name "*.sh" -type f -print)
exit_code=0
# Check scripts do not contain the tab character
tab="$(printf '%b' '\t')"
for f in $scripts ; do
if grep -q "$tab" "$f"; then
say "$f has tab character(s)"
exit_code=1
fi
done
# Execute shellcheck
./scripts/shellcheck_version.sh || return 1 # Check shellcheck's version
shellcheck_skips=""
while read -r shellcheck_skip; do
shellcheck_skips+=" $shellcheck_skip"
done < "scripts/shellcheck_skips"
for script in ${scripts}; do
if [[ "${shellcheck_skips}" == *"${script}"* ]]; then
# check whether the skipped script, in reality, is warning-free
if shellcheck_script "${script}" > /dev/null; then
say "$script shellcheck marked as SKIPPED but actually pass: update shellcheck_skips ❌️"
exit_code=1
else
# script is skipped, we leave a log however, to incite
# devs to enhance the scripts
say "$script shellcheck SKIPPED ⚠️"
fi
else
# script is not skipped, let's shellcheck it
if shellcheck_script "${script}"; then
say "$script shellcheck PASSED ✅"
else
say "$script shellcheck FAILED ❌"
exit_code=1
fi
fi
done
# Check that shellcheck_skips doesn't contain a deprecated value
for shellcheck_skip in ${shellcheck_skips}; do
if [[ ! -e "${shellcheck_skip}" ]]; then
say "$shellcheck_skip is mentioned in shellcheck_skips, but doesn't exist anymore"
say "please delete it from shellcheck_skips"
exit_code=1
fi
done
# Done executing shellcheck
exit $exit_code
}
check_redirects () {
if [[ ! -f docs/_build/_redirects ]]; then
say "check-redirects should be run after building the full documentation,"
say "i.e. by running 'make all && make -C docs all'"
exit 1
fi
exit_code=0
while read -r old new code; do
re='^[0-9]+$'
if ! [[ $code =~ $re && $code -ge 300 ]] ; then
say "in docs/_redirects: redirect $old -> $new has erroneous status code \"$code\""
exit_code=1
fi
dest_local=docs/_build${new}
if [[ ! -f $dest_local ]]; then
say "in docs/_redirects: redirect $old -> $new, $dest_local does not exist"
exit_code=1
fi
done < docs/_build/_redirects
exit $exit_code
}
check_rust_toolchain_files () {
authorized_version=("1.66.0" "1.71.1" "1.73.0")
declare -a rust_toolchain_files
mapfile -t rust_toolchain_files <<< "$(find src/ -name rust-toolchain)"
for file in "${rust_toolchain_files[@]}"; do
if [[ ! "${authorized_version[*]}" =~ $(cat "${file}") ]]; then
say "in ${file}: version $(cat "${file}") is not authorized"
exit 1
fi
done
}
check_gitlab_ci_yml () {
# Check that a rule is not defined twice, which would result in the first
# one being ignored. Gitlab linter doesn't warn for it.
find .gitlab-ci.yml .gitlab/ci/ -iname \*.yml | \
while read -r filename; do
repeated=$(grep '^[^ #-]' "$filename" \
| sort \
| grep -v include \
| uniq --repeated)
if [ -n "$repeated" ]; then
echo "$filename contains repeated rules:"
echo "$repeated"
touch /tmp/repeated
fi
done
if [ -f /tmp/repeated ]; then
rm /tmp/repeated
exit 1
fi
}
check_licenses_git_new () {
if [ -z "${CHECK_LICENSES_DIFF_BASE:-}" ]; then
echo 'Action --check-licenses-git-new requires that CHECK_LICENSES_DIFF_BASE is set in the environment.'
echo 'The value of CHECK_LICENSES_DIFF_BASE should be a commit.'
echo 'It is used to discover files that have been added and whose license header should be checked.'
echo
echo "Typically, it should point to the merge base of the current branch, as given by \`git merge-base\`:"
echo
echo " CHECK_LICENSES_DIFF_BASE=\$(git merge-base HEAD origin/master) $0 --check-licenses-git-new"
return 1
fi
# Check that new ml(i) files have a valid license header.
if ! git diff-tree --no-commit-id --name-only -r --diff-filter=A \
"${CHECK_LICENSES_DIFF_BASE:-}" HEAD |
grep '\.ml\(i\|\)$' |
xargs --no-run-if-empty ocaml scripts/check_license/main.ml --verbose; then
echo "/!\\ Some files .ml(i) does not have a correct license header /!\\" ;
echo "/!\\ See https://tezos.gitlab.io/developer/guidelines.html#license /!\\" ;
exit 1 ;
else
echo "OCaml file license headers OK!"
fi
}
if [ $# -eq 0 ] || [[ "$1" != --* ]]; then
say "provide one action (see --help)"
exit 1
else
action="$1"
shift
fi
check_clean=false
commit=
on_files=false
case "$action" in
"--update-ocamlformat" )
action=update_all_dot_ocamlformats
commit="Update .ocamlformat files" ;;
"--check-ocamlformat" )
action=update_all_dot_ocamlformats
check_clean=true ;;
"--check-gitlab-ci-yml" )
action=check_gitlab_ci_yml ;;
"--check-scripts" )
action=check_scripts ;;
"--check-redirects" )
action=check_redirects ;;
"--check-rust-toolchain" )
action=check_rust_toolchain_files ;;
"--check-licenses-git-new" )
action=check_licenses_git_new ;;
"help" | "-help" | "--help" | "-h" )
usage
exit 0 ;;
* )
say "Error no action (arg 1 = '$action') provided"
usage
exit 2 ;;
esac
if $on_files; then
declare -a input_files files ignored_files
input_files=()
while [ $# -gt 0 ]; do
if [ "$1" = "--ignore" ]; then
shift
break
fi
input_files+=("$1")
shift
done
if [ ${#input_files[@]} -eq 0 ]; then
mapfile -t input_files <<< "$(find "${source_directories[@]}" \( -name "*.ml" -o -name "*.mli" -o -name "*.mlt" \) -type f -print)"
fi
ignored_files=("$@")
# $input_files may contain `*.pp.ml{i}` files which can't be linted. They
# are filtered by the following loop.
#
# Note: another option would be to filter them before calling the script
# but it was more convenient to do it here.
files=()
for file in "${input_files[@]}"; do
if [[ "$file" == *.pp.ml?(i) ]]; then continue; fi
for ignored_file in "${ignored_files[@]}"; do
if [[ "$file" =~ ^(.*/)?"$ignored_file"$ ]] ; then continue 2; fi
done
files+=("$file")
done
$action "${files[@]}"
else
if [ $# -gt 0 ]; then usage; exit 1; fi
$action
fi
if [ -n "$commit" ]; then
git commit -m "$commit"
fi
if $check_clean; then
echo "Files that differ but that shouldn't:"
git diff --name-only HEAD --exit-code
echo "(none, everything looks good)"
fi