kopia lustrzana https://github.com/espressif/esp-idf
ci: public header check: add test whether all headers compile
script checks cpp guards preprocessing with C and CPP compiler and compares outputs. As a part of this check also a test whether all header files compile is performed. IDF-288pull/4709/head
David Cermak
rodzic
c6d6fe0316
commit
cf9cab4723
|
|
@ -1,6 +1,15 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# This script finds all files which do not contain "#ifdef __cplusplus", except the ones listed in check_cpp_guards_exceptions.txt
|
||||
# This script finds all *.h files in public include dirs and checks for
|
||||
# * compilation issues
|
||||
# * c++ header guards
|
||||
#
|
||||
# The script fails if another a new header fails and not listed in check_cpp_guards_exceptions.txt
|
||||
#
|
||||
# Script arguments:
|
||||
# --verbose: enables printing details if compilation fails (verbose is off by default)
|
||||
# --process-all-files: all files are checked and then excluded, by default the excluded files are skipped and not checked
|
||||
# --include-maxdepth=X: maximum directory depth for finding include files in include dirs (by default not specified=infinity)
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
|
|
@ -11,15 +20,94 @@ fi
|
|||
|
||||
##################### helper functions #####################
|
||||
|
||||
# log_error <filename>
|
||||
#
|
||||
# Logs details on filename processing when the include fails
|
||||
function log_error()
|
||||
{
|
||||
if [ ! -z "$VERBOSE" ]; then
|
||||
file=$1
|
||||
echo " verbose..."
|
||||
echo "$LINE"
|
||||
grep -A5 "error:"
|
||||
echo "$LINE"
|
||||
echo -n "$file"
|
||||
fi
|
||||
}
|
||||
|
||||
# preproc_one_header <filename>
|
||||
#
|
||||
# Function to preprocess a header with CC and CXX and compares result
|
||||
# Returns
|
||||
# 0 -> Never returns zero (for easier return value expansion)
|
||||
# 1 -> Cannot compile, but failed with "#error" directive (header seems OK)
|
||||
# 2 -> Cannot compile with another issue, logged if verbose (header FAILs)
|
||||
# 3 -> Both preprocessors produce zero out (header file is OK)
|
||||
# 4 -> Both preprocessors produce the same, non-zero output (header file FAILs)
|
||||
# 5 -> Both preprocessors produce different, non-zero output with extern "C" (header seems OK)
|
||||
# 6 -> Both preprocessors produce different, non-zero output without extern "C" (header seems OK)
|
||||
function preproc_one_header()
|
||||
{
|
||||
file=$1
|
||||
if ! cpp_out=`xtensa-esp32-elf-g++ -w -P -E --std=c++17 ${file} ${FLAGS_INCLUDE_DIRS} 2>&1`; then
|
||||
if [[ "$cpp_out" =~ "#error" ]]; then
|
||||
return 1
|
||||
fi;
|
||||
# Logging the compilation issue issue
|
||||
echo "$cpp_out" | log_error $file
|
||||
return 2
|
||||
fi;
|
||||
if ! c99_out=`xtensa-esp32-elf-gcc -w -P -E --std=c99 ${file} ${FLAGS_INCLUDE_DIRS} 2>/dev/null`; then
|
||||
# Should not happen, fail with compilation issue
|
||||
return 2
|
||||
fi;
|
||||
if diff_out=`diff <(echo "$cpp_out" ) <(echo "$c99_out")`; then
|
||||
# checks zero output: contains spaces only if lines < 5 (for performace)
|
||||
lines=`echo "$cpp_out" | wc -l`
|
||||
if [ $lines -lt 5 ] && [ -z "${cpp_out// }" ]; then
|
||||
return 3
|
||||
fi
|
||||
return 4
|
||||
elif echo $diff_out | grep -q 'extern "C"'; then
|
||||
return 5
|
||||
fi
|
||||
return 6
|
||||
}
|
||||
|
||||
# check_one_header <filename>
|
||||
#
|
||||
# Function used to implement the logic of checking a single header.
|
||||
# Returns 0 on success (as a normal bash function would).
|
||||
# Ideally shouldn't print anything.
|
||||
# Ideally shouldn't print anything (if verbose, preproc_one_header outputs compilation errors)
|
||||
function check_one_header
|
||||
{
|
||||
include_file=$1
|
||||
grep -q '#ifdef __cplusplus' ${include_file}
|
||||
# Procedure:
|
||||
# 1) Preprocess the include file with C preprocessor and with CPP preprocessor
|
||||
# - Pass the test if the preprocessor outputs are the same and whitespaces only (#define only header)
|
||||
# - Fail the test if the preprocessor outputs are the same (but with some code)
|
||||
# - If outputs different, continue with 2)
|
||||
# 2) Strip out all include directives to generate "temp.h"
|
||||
# 3) Preprocess the temp.h the same way in (1)
|
||||
# - Pass the test if the preprocessor outputs are the same and whitespaces only (#include only header)
|
||||
# - Fail the test if the preprocessor outputs are the same (but with some code)
|
||||
# - If outputs different, pass the test
|
||||
#
|
||||
preproc_one_header ${include_file} || ret=$?
|
||||
case $ret in
|
||||
1*) return 0 ;; # Pass if #error
|
||||
2*) return 2 ;; # Fail if other compile issue
|
||||
3*) return 0 ;; # Pass if zero out
|
||||
4*) return 1 ;; # Fail if the same non-zero out
|
||||
[5-6]*) # Process further if different and non-zero
|
||||
sed '/#include/d; /#error/d' ${include_file} > temp.h
|
||||
case `preproc_one_header temp.h || echo $?` in
|
||||
[1-3]*) return 0 ;; # Pass if compile issues (have stripped includes)
|
||||
4*) return 1 ;; # Fail if the same non-zero out
|
||||
5*) return 0 ;; # Pass if different and non-zero and with extern "C"
|
||||
6*) return 1 ;; # Fail if different and non-zero, but without extern "C"
|
||||
esac
|
||||
esac
|
||||
}
|
||||
|
||||
# get_include_dir_list
|
||||
|
|
@ -39,6 +127,9 @@ function get_include_dirs_list
|
|||
# build the list of include directories, only considering the directories in "components/"
|
||||
include_dirs=""
|
||||
for token in ${build_command}; do
|
||||
if [[ "${token}" =~ ^-I.* ]]; then
|
||||
flags_include_dirs+=" $token"
|
||||
fi
|
||||
if [[ ! "${token}" =~ ^-I.*/components/.* ]]; then
|
||||
continue
|
||||
fi
|
||||
|
|
@ -47,78 +138,112 @@ function get_include_dirs_list
|
|||
done
|
||||
|
||||
export INCLUDE_DIRS=${include_dirs}
|
||||
flags_include_dirs+=" -I $IDF_PATH/examples/get-started/blink/build/config"
|
||||
export FLAGS_INCLUDE_DIRS=${flags_include_dirs}
|
||||
}
|
||||
|
||||
# check_include_dirs <include_dirs> <failed_headers_list_file>
|
||||
# check_include_dirs <include_dirs> <missing_guard_list_file> <compile_error_list_file>
|
||||
#
|
||||
# Check all header files in directories listed in include_dirs variable.
|
||||
# Places the list of header files with some issues into <failed_headers_list_file> file.
|
||||
# Places the list of header files where suspects missing C++ guard to <missing_guard_list_file> file.
|
||||
# Places the list of header files where compilation issues found to <compile_error_list_file> file.
|
||||
# Calls check_one_header function to check a single header file.
|
||||
function check_include_dirs
|
||||
{
|
||||
local include_dirs="$1"
|
||||
local failed_headers_list_file="$2"
|
||||
local missing_guard_list_file="$2"
|
||||
local compile_error_list_file="$3"
|
||||
local include_dir_maxdepth=${INCLUDE_DIR_MAXDEPTH:-}
|
||||
local grep_expr=$(mktemp)
|
||||
|
||||
rm -f ${failed_headers_list_file}
|
||||
touch ${failed_headers_list_file}
|
||||
rm -f ${missing_guard_list_file} ${compile_error_list_file}
|
||||
touch ${missing_guard_list_file} ${compile_error_list_file}
|
||||
|
||||
if [ -z "$PROCESS_ALL_INCLUDES" ]; then
|
||||
# generate grep expr: 1) strip comments, 2) generate '<exclude1>\|<exclude2>\|...'
|
||||
exclusions=`cat $EXCLUSIONS_LIST | sed '/^#/d'`
|
||||
echo $exclusions | sed 's/ /\\|/g' > ${grep_expr}
|
||||
fi;
|
||||
|
||||
for include_dir in ${include_dirs}; do
|
||||
echo "Processing include directory: ${include_dir}"
|
||||
include_files=$(find ${include_dir} -name '*.h')
|
||||
include_files=$(find ${include_dir} ${include_dir_maxdepth} -name '*.h')
|
||||
for include_file in ${include_files}; do
|
||||
printf " Processing ${include_file}"
|
||||
if ! check_one_header ${include_file}; then
|
||||
printf " FAIL!\n"
|
||||
echo ${include_file##${IDF_PATH}/} >> ${failed_headers_list_file}
|
||||
else
|
||||
printf " OK\n"
|
||||
if [ -z "$PROCESS_ALL_INCLUDES" ] && echo "$include_file" | grep -q -f ${grep_expr}; then
|
||||
printf " Excluding ${include_file}\n"
|
||||
continue
|
||||
fi
|
||||
printf " Processing ${include_file}"
|
||||
check_one_header ${include_file} && ret=0 || ret=$?
|
||||
case "$ret" in
|
||||
0*) printf " OK\n" ;;
|
||||
1*)
|
||||
echo ${include_file##${IDF_PATH}/} >> ${missing_guard_list_file}
|
||||
printf " FAIL (missing c++ guard)\n" ;;
|
||||
2*)
|
||||
echo ${include_file##${IDF_PATH}/} >> ${compile_error_list_file}
|
||||
printf " FAIL (cannot compile)\n" ;;
|
||||
esac
|
||||
done
|
||||
done
|
||||
rm -f ${grep_expr}
|
||||
}
|
||||
|
||||
# filter_exclusions <input_list_file> <exclusions_list_file> <filtered_list_file>
|
||||
# filter_exclusions <exclusions_list_file> <filtered_list_file>
|
||||
#
|
||||
# Takes the list of files in <input_list_file> file, and removes all files which
|
||||
# Takes the list of files from stdin, and removes all files which
|
||||
# are listed in <exclusions_list_file> file.
|
||||
# Saves the final (filtered) list in <filtered_list_file> file.
|
||||
# The exclusions list file may contain comments and empty lines.
|
||||
function filter_exclusions
|
||||
{
|
||||
local input_list_file=$1
|
||||
local exclusions_list_file=$2
|
||||
local filtered_list_file=$3
|
||||
local temp_list=$(mktemp)
|
||||
local exclusions_list_file=$1
|
||||
local filtered_list_file=$2
|
||||
local grep_expr=$(mktemp)
|
||||
|
||||
cp ${input_list_file} ${filtered_list_file}
|
||||
touch ${temp_list}
|
||||
# generate grep expr: 1) strip comments, 2) generate '<exclude1>\|<exclude2>\|...'
|
||||
exclusions=`cat $exclusions_list_file | sed '/^#/d'`
|
||||
echo $exclusions | sed 's/ /\\|/g' > ${grep_expr}
|
||||
|
||||
while read -r line; do
|
||||
if [[ "${line}" =~ ^\# || -z "${line}" ]]; then
|
||||
continue
|
||||
fi
|
||||
echo "Excluding ${line}"
|
||||
grep -vE "${line}" ${filtered_list_file} > ${temp_list} || true
|
||||
mv ${temp_list} ${filtered_list_file}
|
||||
done < ${exclusions_list_file}
|
||||
|
||||
rm -f ${temp_list}
|
||||
# pass the expression as file (input goes from stdin)
|
||||
grep -vf ${grep_expr} > ${filtered_list_file} || true
|
||||
rm -f ${grep_expr}
|
||||
}
|
||||
|
||||
##################### main logic starts here #####################
|
||||
|
||||
EXCLUSIONS_LIST=${IDF_PATH}/tools/ci/check_cpp_guards_exceptions.txt
|
||||
MISSING_GUARDS_LIST=missing.txt
|
||||
CANNOT_COMPILE_LIST=cannot_compile.txt
|
||||
FILTERED_LIST=filtered.txt
|
||||
LINE=---------------------------------------------------------------
|
||||
VERBOSE=""
|
||||
PROCESS_ALL_INCLUDES=""
|
||||
|
||||
# Process command line arguments
|
||||
for i in $@; do
|
||||
if [[ "$i" =~ "--verbose" ]]; then
|
||||
echo "$0: Enabling verbose output"
|
||||
VERBOSE="1"
|
||||
fi
|
||||
if [[ "$i" =~ "--process-all-files" ]]; then
|
||||
echo "$0: Processing all files"
|
||||
PROCESS_ALL_INCLUDES="1"
|
||||
fi
|
||||
if [[ "$i" =~ --include-maxdepth=* ]]; then
|
||||
INCLUDE_DIR_MAXDEPTH="-maxdepth ${i##--include-maxdepth=}"
|
||||
echo "$0: Searching for includes with: $INCLUDE_DIR_MAXDEPTH"
|
||||
fi
|
||||
done
|
||||
|
||||
echo $LINE
|
||||
get_include_dirs_list
|
||||
check_include_dirs "${INCLUDE_DIRS}" ${MISSING_GUARDS_LIST}
|
||||
filter_exclusions ${MISSING_GUARDS_LIST} ${EXCLUSIONS_LIST} ${FILTERED_LIST}
|
||||
check_include_dirs "${INCLUDE_DIRS}" ${MISSING_GUARDS_LIST} ${CANNOT_COMPILE_LIST}
|
||||
cat ${MISSING_GUARDS_LIST} ${CANNOT_COMPILE_LIST} | filter_exclusions ${EXCLUSIONS_LIST} ${FILTERED_LIST}
|
||||
echo $LINE
|
||||
|
||||
if [ -s ${FILTERED_LIST} ]; then
|
||||
echo "The following files don't have C++ guards:"
|
||||
echo "The following files failed:"
|
||||
echo ""
|
||||
cat ${FILTERED_LIST}
|
||||
exit 1
|
||||
|
|
|
|||
|
|
@ -1,3 +1,5 @@
|
|||
### General ignore list
|
||||
#
|
||||
components/xtensa/include/xtensa/*
|
||||
components/xtensa/include/*
|
||||
components/xtensa/esp32/include/xtensa/config/*
|
||||
|
|
@ -15,52 +17,35 @@ components/soc/include/soc/*
|
|||
|
||||
components/esp_rom/include/esp32s2beta/rom/rsa_pss.h
|
||||
|
||||
components/esp_common/include/esp_types.h
|
||||
components/esp_common/include/esp_assert.h
|
||||
components/esp_common/include/esp_bit_defs.h
|
||||
components/esp_common/include/esp_task.h
|
||||
components/esp_common/include/esp_private/*
|
||||
|
||||
components/esp32/include/esp32/*
|
||||
components/esp32/include/rom/*
|
||||
components/esp32/include/esp_clk.h
|
||||
components/esp32/include/esp_intr.h
|
||||
components/esp32/include/esp_himem.h
|
||||
components/esp32/include/esp_spiram.h
|
||||
components/driver/include/driver/touch_pad.h
|
||||
components/esp32/include/esp32/brownout.h
|
||||
components/esp32/include/esp32/spiram.h
|
||||
components/esp32/include/esp32/cache_err_int.h
|
||||
|
||||
components/driver/include/driver/sdmmc_defs.h
|
||||
components/driver/include/driver/sdmmc_types.h
|
||||
components/driver/include/driver/rtc_cntl.h
|
||||
components/driver/include/driver/sigmadelta.h
|
||||
|
||||
components/esp_event/include/esp_event_loop.h
|
||||
components/lwip/include/apps/dhcpserver/dhcpserver_options.h
|
||||
components/lwip/include/apps/dhcpserver/dhcpserver.h
|
||||
|
||||
components/lwip/include/apps/dhcpserver/*
|
||||
components/lwip/include/apps/esp_sntp.h
|
||||
components/lwip/lwip/src/include/compat/*
|
||||
components/lwip/lwip/src/include/lwip/*
|
||||
components/lwip/lwip/src/include/netif/*
|
||||
components/lwip/port/esp32/include/*
|
||||
components/lwip/lwip/src/include/lwip/priv/memp_std.h
|
||||
components/lwip/port/esp32/include/arch/cc.h
|
||||
components/lwip/port/esp32/include/debug/lwip_debug.h
|
||||
components/lwip/port/esp32/include/arch/cc.h
|
||||
|
||||
components/vfs/include/sys/dirent.h
|
||||
|
||||
components/esp_wifi/include/esp_private/*
|
||||
components/esp_wifi/include/esp_wifi_netif.h
|
||||
components/esp_wifi/include/esp_wifi_default.h
|
||||
components/esp_wifi/esp32/include/phy_init_data.h
|
||||
|
||||
components/tcpip_adapter/include/tcpip_adapter_compatible/tcpip_adapter_compat.h
|
||||
components/tcpip_adapter/include/tcpip_adapter.h
|
||||
components/tcpip_adapter/include/tcpip_adapter_types.h
|
||||
|
||||
components/spi_flash/include/spi_flash_chip_issi.h
|
||||
components/spi_flash/include/spi_flash_chip_gd.h
|
||||
components/spi_flash/include/memspi_host_driver.h
|
||||
components/spi_flash/include/spi_flash_chip_driver.h
|
||||
components/spi_flash/include/spi_flash_chip_generic.h
|
||||
|
||||
components/bootloader_support/include/esp_flash_data_types.h
|
||||
components/bootloader_support/include/esp_app_format.h
|
||||
|
||||
components/wpa_supplicant/include/*
|
||||
|
|
@ -71,17 +56,12 @@ components/mbedtls/mbedtls/include/mbedtls/*
|
|||
|
||||
components/espcoredump/include/esp_core_dump.h
|
||||
|
||||
components/perfmon/include/perfmon.h
|
||||
|
||||
components/asio/*
|
||||
components/coap/*
|
||||
components/nghttp/*
|
||||
components/cbor/*
|
||||
|
||||
components/esp-tls/private_include/*
|
||||
|
||||
components/esp_http_server/include/http_server.h
|
||||
|
||||
components/protobuf-c/*
|
||||
|
||||
components/mdns/include/mdns_console.h
|
||||
|
|
@ -95,7 +75,6 @@ components/fatfs/vfs/vfs_fat_internal.h
|
|||
components/fatfs/src/ffconf.h
|
||||
|
||||
components/freemodbus/common/include/esp_modbus_common.h
|
||||
components/freemodbus/common/include/mbcontroller.h
|
||||
components/freemodbus/common/include/esp_modbus_master.h
|
||||
components/freemodbus/common/include/esp_modbus_slave.h
|
||||
|
||||
|
|
@ -105,14 +84,16 @@ components/json/cJSON/*
|
|||
|
||||
components/libsodium/*
|
||||
|
||||
components/mqtt/esp-mqtt/include/mqtt_supported_features.h
|
||||
components/mqtt/esp-mqtt/include/mqtt_config.h
|
||||
|
||||
components/openssl/include/platform/ssl_opt.h
|
||||
|
||||
components/spiffs/include/spiffs_config.h
|
||||
|
||||
components/unity/unity/src/unity_internals.h
|
||||
components/unity/include/priv/setjmp.h
|
||||
components/unity/include/unity_config.h
|
||||
components/unity/include/unity_test_runner.h
|
||||
|
||||
### Here are the files that do not compile for some reason
|
||||
#
|
||||
components/esp_rom/include/esp32s2beta/rom/spi_flash.h
|
||||
components/app_trace/include/esp_sysview_trace.h
|
||||
components/esp_gdbstub/include/esp_gdbstub.h
|
||||
components/openssl/include/platform/ssl_pm.h
|
||||
|
||||
|
|
|
|||
|
|
@ -165,5 +165,5 @@ check_header_files_cpp_guards:
|
|||
- $BOT_LABEL_BUILD
|
||||
- $BOT_LABEL_REGULAR_TEST
|
||||
script:
|
||||
- tools/ci/check_cpp_guards.sh
|
||||
- tools/ci/check_cpp_guards.sh --verbose --process-all-files
|
||||
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue