mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 07:31:57 +00:00
355 lines
18 KiB
Bash
Executable File
355 lines
18 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# For code formatting we have clang-format.
|
|
#
|
|
# But it's not sane to apply clang-format for whole code base,
|
|
# because it sometimes makes worse for properly formatted files.
|
|
#
|
|
# It's only reasonable to blindly apply clang-format only in cases
|
|
# when the code is likely to be out of style.
|
|
#
|
|
# For this purpose we have a script that will use very primitive heuristics
|
|
# (simple regexps) to check if the code is likely to have basic style violations.
|
|
# and then to run formatter only for the specified files.
|
|
|
|
ROOT_PATH=$(git rev-parse --show-toplevel)
|
|
EXCLUDE_DIRS='build/|integration/|widechar_width/|glibc-compatibility/|memcpy/|consistent-hashing|benchmark'
|
|
|
|
# From [1]:
|
|
# But since array_to_string_internal() in array.c still loops over array
|
|
# elements and concatenates them into a string, it's probably not more
|
|
# efficient than the looping solutions proposed, but it's more readable.
|
|
#
|
|
# [1]: https://stackoverflow.com/a/15394738/328260
|
|
function in_array()
|
|
{
|
|
local IFS="|"
|
|
local value=$1 && shift
|
|
|
|
[[ "${IFS}${*}${IFS}" =~ "${IFS}${value}${IFS}" ]]
|
|
}
|
|
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' 2>/dev/null |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep $@ -P '((class|struct|namespace|enum|if|for|while|else|throw|switch).*|\)(\s*const)?(\s*override)?\s*)\{$|\s$|^ {1,3}[^\* ]\S|\t|^\s*(if|else if|if constexpr|else if constexpr|for|while|catch|switch)\(|\( [^\s\\]|\S \)' |
|
|
# a curly brace not in a new line, but not for the case of C++11 init or agg. initialization | trailing whitespace | number of ws not a multiple of 4, but not in the case of comment continuation | missing whitespace after for/if/while... before opening brace | whitespaces inside braces
|
|
grep -v -P '(//|:\s+\*|\$\(\()| \)"'
|
|
# single-line comment | continuation of a multiline comment | a typical piece of embedded shell code | something like ending of raw string literal
|
|
|
|
# Tabs
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' 2>/dev/null |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep $@ -F $'\t'
|
|
|
|
# // namespace comments are unneeded
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' 2>/dev/null |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep $@ -P '}\s*//+\s*namespace\s*'
|
|
|
|
# Broken symlinks
|
|
find -L $ROOT_PATH -type l 2>/dev/null | grep -v contrib && echo "^ Broken symlinks found"
|
|
|
|
# Double whitespaces
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' 2>/dev/null |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
while read i; do $ROOT_PATH/utils/check-style/double-whitespaces.pl < $i || echo -e "^ File $i contains double whitespaces\n"; done
|
|
|
|
# Unused/Undefined/Duplicates ErrorCodes/ProfileEvents/CurrentMetrics
|
|
declare -A EXTERN_TYPES
|
|
EXTERN_TYPES[ErrorCodes]=int
|
|
EXTERN_TYPES[ProfileEvents]=Event
|
|
EXTERN_TYPES[CurrentMetrics]=Metric
|
|
declare -A EXTERN_ALLOWED_CHARS
|
|
EXTERN_ALLOWED_CHARS[ErrorCodes]='_A-Z'
|
|
EXTERN_ALLOWED_CHARS[ProfileEvents]='_A-Za-z'
|
|
EXTERN_ALLOWED_CHARS[CurrentMetrics]='_A-Za-z'
|
|
EXTERN_TYPES_EXCLUDES=(
|
|
ProfileEvents::global_counters
|
|
ProfileEvents::Event
|
|
ProfileEvents::Count
|
|
ProfileEvents::Counters
|
|
ProfileEvents::end
|
|
ProfileEvents::increment
|
|
ProfileEvents::getName
|
|
ProfileEvents::Type
|
|
ProfileEvents::TypeEnum
|
|
ProfileEvents::dumpToMapColumn
|
|
ProfileEvents::getProfileEvents
|
|
ProfileEvents::ThreadIdToCountersSnapshot
|
|
ProfileEvents::LOCAL_NAME
|
|
ProfileEvents::CountersIncrement
|
|
|
|
CurrentMetrics::add
|
|
CurrentMetrics::sub
|
|
CurrentMetrics::set
|
|
CurrentMetrics::end
|
|
CurrentMetrics::Increment
|
|
CurrentMetrics::Metric
|
|
CurrentMetrics::values
|
|
CurrentMetrics::Value
|
|
)
|
|
for extern_type in ${!EXTERN_TYPES[@]}; do
|
|
type_of_extern=${EXTERN_TYPES[$extern_type]}
|
|
allowed_chars=${EXTERN_ALLOWED_CHARS[$extern_type]}
|
|
|
|
# Unused
|
|
# NOTE: to fix automatically, replace echo with:
|
|
# sed -i "/extern const $type_of_extern $val/d" $file
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' | {
|
|
grep -vP $EXCLUDE_DIRS | xargs grep -l -P "extern const $type_of_extern [$allowed_chars]+"
|
|
} | while read file; do
|
|
grep -P "extern const $type_of_extern [$allowed_chars]+;" $file | sed -r -e "s/^.*?extern const $type_of_extern ([$allowed_chars]+);.*?$/\1/" | while read val; do
|
|
if ! grep -q "$extern_type::$val" $file; then
|
|
# Excludes for SOFTWARE_EVENT/HARDWARE_EVENT/CACHE_EVENT in ThreadProfileEvents.cpp
|
|
if [[ ! $extern_type::$val =~ ProfileEvents::Perf.* ]]; then
|
|
echo "$extern_type::$val is defined but not used in file $file"
|
|
fi
|
|
fi
|
|
done
|
|
done
|
|
|
|
# Undefined
|
|
# NOTE: to fix automatically, replace echo with:
|
|
# ( grep -q -F 'namespace $extern_type' $file && sed -i -r "0,/(\s*)extern const $type_of_extern [$allowed_chars]+/s//\1extern const $type_of_extern $val;\n&/" $file || awk '{ print; if (ns == 1) { ns = 2 }; if (ns == 2) { ns = 0; print "namespace $extern_type\n{\n extern const $type_of_extern '$val';\n}" } }; /namespace DB/ { ns = 1; };' < $file > ${file}.tmp && mv ${file}.tmp $file )
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' | {
|
|
grep -vP $EXCLUDE_DIRS | xargs grep -l -P "$extern_type::[$allowed_chars]+"
|
|
} | while read file; do
|
|
grep -P "$extern_type::[$allowed_chars]+" $file | sed -r -e "s/^.*?$extern_type::([$allowed_chars]+).*?$/\1/" | while read val; do
|
|
if ! grep -q "extern const $type_of_extern $val" $file; then
|
|
if ! in_array "$extern_type::$val" "${EXTERN_TYPES_EXCLUDES[@]}"; then
|
|
echo "$extern_type::$val is used in file $file but not defined"
|
|
fi
|
|
fi
|
|
done
|
|
done
|
|
|
|
# Duplicates
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' | {
|
|
grep -vP $EXCLUDE_DIRS | xargs grep -l -P "$extern_type::[$allowed_chars]+"
|
|
} | while read file; do
|
|
grep -P "extern const $type_of_extern [$allowed_chars]+;" $file | sort | uniq -c | grep -v -P ' +1 ' && echo "Duplicate $extern_type in file $file"
|
|
done
|
|
done
|
|
|
|
# Three or more consecutive empty lines
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
while read file; do awk '/^$/ { ++i; if (i > 2) { print "More than two consecutive empty lines in file '$file'" } } /./ { i = 0 }' $file; done
|
|
|
|
# Broken XML files (requires libxml2-utils)
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.xml' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs xmllint --noout --nonet
|
|
|
|
# FIXME: for now only clickhouse-test
|
|
pylint --rcfile=$ROOT_PATH/.pylintrc --persistent=no --score=n $ROOT_PATH/tests/clickhouse-test $ROOT_PATH/tests/ci/*.py
|
|
|
|
find $ROOT_PATH -not -path $ROOT_PATH'/contrib*' \( -name '*.yaml' -or -name '*.yml' \) -type f |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs yamllint --config-file=$ROOT_PATH/.yamllint
|
|
|
|
# Tests should not be named with "fail" in their names. It makes looking at the results less convenient.
|
|
find $ROOT_PATH/tests/queries -iname '*fail*' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
grep . && echo 'Tests should not be named with "fail" in their names. It makes looking at the results less convenient when you search for "fail" substring in browser.'
|
|
|
|
# Queries to system.query_log/system.query_thread_log should have current_database = currentDatabase() condition
|
|
# NOTE: it is not that accuate, but at least something.
|
|
tests_with_query_log=( $(
|
|
find $ROOT_PATH/tests/queries -iname '*.sql' -or -iname '*.sh' -or -iname '*.py' -or -iname '*.j2' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep --with-filename -e system.query_log -e system.query_thread_log | cut -d: -f1 | sort -u
|
|
) )
|
|
for test_case in "${tests_with_query_log[@]}"; do
|
|
grep -qE current_database.*currentDatabase "$test_case" || {
|
|
grep -qE 'current_database.*\$CLICKHOUSE_DATABASE' "$test_case"
|
|
} || echo "Queries to system.query_log/system.query_thread_log does not have current_database = currentDatabase() condition in $test_case"
|
|
done
|
|
|
|
# Queries to:
|
|
tables_with_database_column=(
|
|
system.tables
|
|
system.parts
|
|
system.detached_parts
|
|
system.parts_columns
|
|
system.columns
|
|
system.projection_parts
|
|
system.mutations
|
|
)
|
|
# should have database = currentDatabase() condition
|
|
#
|
|
# NOTE: it is not that accuate, but at least something.
|
|
tests_with_database_column=( $(
|
|
find $ROOT_PATH/tests/queries -iname '*.sql' -or -iname '*.sh' -or -iname '*.py' -or -iname '*.j2' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep --with-filename $(printf -- "-e %s " "${tables_with_database_column[@]}") |
|
|
grep -v -e ':--' -e ':#' |
|
|
cut -d: -f1 | sort -u
|
|
) )
|
|
for test_case in "${tests_with_database_column[@]}"; do
|
|
grep -qE database.*currentDatabase "$test_case" || {
|
|
grep -qE 'database.*\$CLICKHOUSE_DATABASE' "$test_case"
|
|
} || {
|
|
# explicit database
|
|
grep -qE "database[ ]*=[ ]*'" "$test_case"
|
|
} || {
|
|
echo "Queries to ${tables_with_database_column[*]} does not have database = currentDatabase()/\$CLICKHOUSE_DATABASE condition in $test_case"
|
|
}
|
|
done
|
|
|
|
# Queries with ReplicatedMergeTree
|
|
# NOTE: it is not that accuate, but at least something.
|
|
tests_with_replicated_merge_tree=( $(
|
|
find $ROOT_PATH/tests/queries -iname '*.sql' -or -iname '*.sh' -or -iname '*.py' -or -iname '*.j2' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep --with-filename -e "Replicated.*MergeTree[ ]*(.*" | cut -d: -f1 | sort -u
|
|
) )
|
|
for test_case in "${tests_with_replicated_merge_tree[@]}"; do
|
|
case "$test_case" in
|
|
*.gen.*)
|
|
;;
|
|
*.sh)
|
|
test_case_zk_prefix="\$CLICKHOUSE_TEST_ZOOKEEPER_PREFIX"
|
|
grep -q -e "Replicated.*MergeTree[ ]*(.*$test_case_zk_prefix" "$test_case" || echo "Replicated.*MergeTree should contain '$test_case_zk_prefix' in zookeeper path to avoid overlaps ($test_case)"
|
|
;;
|
|
*.sql|*.sql.j2)
|
|
test_case_zk_prefix="\({database}\|currentDatabase()\|{uuid}\|{default_path_test}\)"
|
|
grep -q -e "Replicated.*MergeTree[ ]*(.*$test_case_zk_prefix" "$test_case" || echo "Replicated.*MergeTree should contain '$test_case_zk_prefix' in zookeeper path to avoid overlaps ($test_case)"
|
|
;;
|
|
*.py)
|
|
# Right now there is not such tests anyway
|
|
echo "No ReplicatedMergeTree style check for *.py ($test_case)"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# All the submodules should be from https://github.com/
|
|
find $ROOT_PATH -name '.gitmodules' | while read i; do grep -F 'url = ' $i | grep -v -F 'https://github.com/' && echo 'All the submodules should be from https://github.com/'; done
|
|
|
|
# There shouldn't be any code snippets under GPL or LGPL
|
|
find $ROOT_PATH/{src,base,programs} -name '*.h' -or -name '*.cpp' 2>/dev/null | xargs grep -i -F 'General Public License' && echo "There shouldn't be any code snippets under GPL or LGPL"
|
|
|
|
# There shouldn't be any docker containers outside docker directory
|
|
find $ROOT_PATH -not -path $ROOT_PATH'/tests/ci*' -not -path $ROOT_PATH'/docker*' -not -path $ROOT_PATH'/contrib*' -name Dockerfile -type f 2>/dev/null | xargs --no-run-if-empty -n1 echo "Please move Dockerfile to docker directory:"
|
|
|
|
# There shouldn't be any docker compose files outside docker directory
|
|
#find $ROOT_PATH -not -path $ROOT_PATH'/tests/testflows*' -not -path $ROOT_PATH'/docker*' -not -path $ROOT_PATH'/contrib*' -name '*compose*.yml' -type f 2>/dev/null | xargs --no-run-if-empty grep -l "version:" | xargs --no-run-if-empty -n1 echo "Please move docker compose to docker directory:"
|
|
|
|
# Check that every header file has #pragma once in first line
|
|
find $ROOT_PATH/{src,programs,utils} -name '*.h' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
while read file; do [[ $(head -n1 $file) != '#pragma once' ]] && echo "File $file must have '#pragma once' in first line"; done
|
|
|
|
# Check for executable bit on non-executable files
|
|
find $ROOT_PATH/{src,base,programs,utils,tests,docs,website,cmake} '(' -name '*.cpp' -or -name '*.h' -or -name '*.sql' -or -name '*.j2' -or -name '*.xml' -or -name '*.reference' -or -name '*.txt' -or -name '*.md' ')' -and -executable | grep -P '.' && echo "These files should not be executable."
|
|
|
|
# Check for BOM
|
|
find $ROOT_PATH/{src,base,programs,utils,tests,docs,website,cmake} -name '*.md' -or -name '*.cpp' -or -name '*.h' | xargs grep -l -F $'\xEF\xBB\xBF' | grep -P '.' && echo "Files should not have UTF-8 BOM"
|
|
find $ROOT_PATH/{src,base,programs,utils,tests,docs,website,cmake} -name '*.md' -or -name '*.cpp' -or -name '*.h' | xargs grep -l -F $'\xFF\xFE' | grep -P '.' && echo "Files should not have UTF-16LE BOM"
|
|
find $ROOT_PATH/{src,base,programs,utils,tests,docs,website,cmake} -name '*.md' -or -name '*.cpp' -or -name '*.h' | xargs grep -l -F $'\xFE\xFF' | grep -P '.' && echo "Files should not have UTF-16BE BOM"
|
|
|
|
# Too many exclamation marks
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep -F '!!!' | grep -P '.' && echo "Too many exclamation marks (looks dirty, unconfident)."
|
|
|
|
# Trailing whitespaces
|
|
find $ROOT_PATH/{src,base,programs,utils} -name '*.h' -or -name '*.cpp' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep -n -P ' $' | grep -n -P '.' && echo "^ Trailing whitespaces."
|
|
|
|
# Forbid stringstream because it's easy to use them incorrectly and hard to debug possible issues
|
|
find $ROOT_PATH/{src,programs,utils} -name '*.h' -or -name '*.cpp' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep -P 'std::[io]?stringstream' | grep -v "STYLE_CHECK_ALLOW_STD_STRING_STREAM" && echo "Use WriteBufferFromOwnString or ReadBufferFromString instead of std::stringstream"
|
|
|
|
# Forbid std::cerr/std::cout in src (fine in programs/utils)
|
|
std_cerr_cout_excludes=(
|
|
/examples/
|
|
/tests/
|
|
_fuzzer
|
|
# OK
|
|
src/Common/ProgressIndication.cpp
|
|
# only under #ifdef DBMS_HASH_MAP_DEBUG_RESIZES, that is used only in tests
|
|
src/Common/HashTable/HashTable.h
|
|
# SensitiveDataMasker::printStats()
|
|
src/Common/SensitiveDataMasker.cpp
|
|
# StreamStatistics::print()
|
|
src/Compression/LZ4_decompress_faster.cpp
|
|
# ContextSharedPart with subsequent std::terminate()
|
|
src/Interpreters/Context.cpp
|
|
# IProcessor::dump()
|
|
src/Processors/IProcessor.cpp
|
|
src/Client/ClientBase.cpp
|
|
src/Client/QueryFuzzer.cpp
|
|
src/Client/Suggest.cpp
|
|
src/Bridge/IBridge.cpp
|
|
src/Daemon/BaseDaemon.cpp
|
|
src/Loggers/Loggers.cpp
|
|
)
|
|
sources_with_std_cerr_cout=( $(
|
|
find $ROOT_PATH/src -name '*.h' -or -name '*.cpp' | \
|
|
grep -vP $EXCLUDE_DIRS | \
|
|
grep -F -v $(printf -- "-e %s " "${std_cerr_cout_excludes[@]}") | \
|
|
xargs grep -F --with-filename -e std::cerr -e std::cout | cut -d: -f1 | sort -u
|
|
) )
|
|
# Exclude comments
|
|
for src in "${sources_with_std_cerr_cout[@]}"; do
|
|
# suppress stderr, since it may contain warning for #pargma once in headers
|
|
if gcc -fpreprocessed -dD -E "$src" 2>/dev/null | grep -F -q -e std::cerr -e std::cout; then
|
|
echo "$src: uses std::cerr/std::cout"
|
|
fi
|
|
done
|
|
|
|
# Queries with event_date should have yesterday() not today()
|
|
#
|
|
# NOTE: it is not that accuate, but at least something.
|
|
tests_with_event_time_date=( $(
|
|
find $ROOT_PATH/tests/queries -iname '*.sql' -or -iname '*.sh' -or -iname '*.py' -or -iname '*.j2' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep --with-filename -e event_time -e event_date | cut -d: -f1 | sort -u
|
|
) )
|
|
for test_case in "${tests_with_event_time_date[@]}"; do
|
|
cat "$test_case" | tr '\n' ' ' | grep -q -i -e 'WHERE.*event_date[ ]*=[ ]*today()' -e 'WHERE.*event_date[ ]*=[ ]*today()' && {
|
|
echo "event_time/event_date should be filtered using >=yesterday() in $test_case (to avoid flakiness)"
|
|
}
|
|
done
|
|
|
|
expect_tests=( $(find $ROOT_PATH/tests/queries -name '*.expect') )
|
|
for test_case in "${expect_tests[@]}"; do
|
|
pattern="^exp_internal -f \$env(CLICKHOUSE_TMP)/\$basename.debuglog 0$"
|
|
grep -q "$pattern" "$test_case" || echo "Missing '$pattern' in '$test_case'"
|
|
done
|
|
|
|
# Conflict markers
|
|
find $ROOT_PATH/{src,base,programs,utils,tests,docs,website,cmake} -name '*.md' -or -name '*.cpp' -or -name '*.h' |
|
|
xargs grep -P '^(<<<<<<<|=======|>>>>>>>)$' | grep -P '.' && echo "Conflict markers are found in files"
|
|
|
|
# Forbid subprocess.check_call(...) in integration tests because it does not provide enough information on errors
|
|
find $ROOT_PATH'/tests/integration' -name '*.py' |
|
|
xargs grep -F 'subprocess.check_call' | grep -v "STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL" && echo "Use helpers.cluster.run_and_check or subprocess.run instead of subprocess.check_call to print detailed info on error"
|
|
|
|
# Forbid non-unique error codes
|
|
if [[ "$(grep -Po "M\([0-9]*," $ROOT_PATH/src/Common/ErrorCodes.cpp | wc -l)" != "$(grep -Po "M\([0-9]*," $ROOT_PATH/src/Common/ErrorCodes.cpp | sort | uniq | wc -l)" ]]
|
|
then
|
|
echo "ErrorCodes.cpp contains non-unique error codes"
|
|
fi
|
|
|
|
# Check that there is no system-wide libraries/headers in use.
|
|
#
|
|
# NOTE: it is better to override find_path/find_library in cmake, but right now
|
|
# it is not possible, see [1] for the reference.
|
|
#
|
|
# [1]: git grep --recurse-submodules -e find_library -e find_path contrib
|
|
if git grep -e find_path -e find_library -- :**CMakeLists.txt; then
|
|
echo "There is find_path/find_library usage. ClickHouse should use everything bundled. Consider adding one more contrib module."
|
|
fi
|
|
|
|
# Forbid files that differ only by character case
|
|
find $ROOT_PATH | sort -f | uniq -i -c | awk '{ if ($1 > 1) print }'
|
|
|
|
# Forbid std::filesystem::is_symlink and std::filesystem::read_symlink, because it's easy to use them incorrectly
|
|
find $ROOT_PATH/{src,programs,utils} -name '*.h' -or -name '*.cpp' |
|
|
grep -vP $EXCLUDE_DIRS |
|
|
xargs grep -P '::(is|read)_symlink' | grep -v "STYLE_CHECK_ALLOW_STD_FS_SYMLINK" && echo "Use DB::FS::isSymlink and DB::FS::readSymlink instead"
|