sync-source-code.php

<?php

declare(strict_types=1);

$project_dir = __DIR__;
$php_source_folder = require_once __DIR__ . '/sapi/scripts/download-php-src-archive.php';
$sync_dest_dir = $project_dir . '/var/sync-source-code-tmp';

$scanned_directory_source = array_diff(scandir($php_source_folder . '/ext/'), array('..', '.'));
$scanned_directory_destination = array_diff(scandir($project_dir . '/ext/'), array('..', '.'));


$SYNC_SOURCE_CODE_SHELL = 'set -x';

# 默认同步代码 到测试验证目录:  php sync-source-code.php
# 正式同步代码 请执行命令:     php sync-source-code.php --action run


$action = 'dry_run';
$longopts = array(
    "action:"
);
$options = getopt('', $longopts);

if (!empty($options['action']) && $options['action'] == 'run') {
    // 正式同步
    $action = 'run';
    $sync_dest_dir = $project_dir;
} else {
    // 测试同步
    # 准备工作 测试目录

    $directories = array_intersect($scanned_directory_source, $scanned_directory_destination);

    `test -d {$sync_dest_dir} && rm -rf {$sync_dest_dir}`;
    `mkdir -p {$sync_dest_dir}`;

    foreach ($directories as $directory) {
        # echo "mkdir -p {$sync_dest_dir}/ext/{$directory}" . PHP_EOL;
        `mkdir -p {$sync_dest_dir}/ext/{$directory}`;

    }

    $SYNC_SOURCE_CODE_SHELL .= PHP_EOL . <<<EOF
    cd {$sync_dest_dir}
    mkdir -p ./sapi/cli
    mkdir -p ./sapi/cli/fpm/
    mkdir -p ./TSRM/
    mkdir -p ./Zend/
    mkdir -p ./build/
    mkdir -p ./main/
    mkdir -p ./scripts/

EOF;

}

#  执行代码同步之前准备
$SYNC_SOURCE_CODE_SHELL .= PHP_EOL . <<<EOF
    SRC={$php_source_folder}
    __PROJECT__={$project_dir}
    __WORKDIR__={$sync_dest_dir}
    cd \${WORKDIR}
EOF;

# 准备 同步代码脚本
$SYNC_SOURCE_CODE_SHELL .= PHP_EOL . <<<'EOF'

    echo "sync"
    # ZendVM
    cd ${__WORKDIR__}/
    cp -rf $SRC/Zend/. ./Zend

    # Extension
    echo 'clean extension'
    cd ${SRC}/ext/
    EXTENSIONS=$(ls -d */)
    cd ${__WORKDIR__}/
    for EXT_NAME in $EXTENSIONS; do
      EXT_NAME=$(echo "$EXT_NAME" | sed 's@.\{1\}$@@')
      echo "EXTENSION_NAME: $EXT_NAME "
      test -d ${__WORKDIR__}/ext/${EXT_NAME} && rm -rf ${__WORKDIR__}/ext/${EXT_NAME}
    done

    echo 'sync extensions '
    cd ${__WORKDIR__}/

    cp -rf $SRC/ext/bcmath/. ./ext/bcmath
    cp -rf $SRC/ext/bz2/. ./ext/bz2
    cp -rf $SRC/ext/calendar/. ./ext/calendar
    cp -rf $SRC/ext/ctype/. ./ext/ctype
    cp -rf $SRC/ext/curl/. ./ext/curl
    cp -rf $SRC/ext/date/. ./ext/date
    cp -rf $SRC/ext/dom/. ./ext/dom
    cp -rf $SRC/ext/exif/. ./ext/exif
    cp -rf $SRC/ext/fileinfo/. ./ext/fileinfo
    cp -rf $SRC/ext/filter/. ./ext/filter
    cp -rf $SRC/ext/gd/. ./ext/gd
    cp -rf $SRC/ext/gettext/. ./ext/gettext
    cp -rf $SRC/ext/gmp/. ./ext/gmp
    cp -rf $SRC/ext/hash/. ./ext/hash
    cp -rf $SRC/ext/iconv/. ./ext/iconv
    cp -rf $SRC/ext/intl/. ./ext/intl
    cp -rf $SRC/ext/json/. ./ext/json
    cp -rf $SRC/ext/libxml/. ./ext/libxml
    cp -rf $SRC/ext/mbstring/. ./ext/mbstring
    cp -rf $SRC/ext/mysqli/. ./ext/mysqli
    cp -rf $SRC/ext/mysqlnd/. ./ext/mysqlnd
    cp -rf $SRC/ext/random/. ./ext/random
    cp -rf $SRC/ext/opcache/. ./ext/opcache

    sed -i.backup 's/ext_shared=yes/ext_shared=no/g' ext/opcache/config.m4
    sed -i.backup 's/shared,,/$ext_shared,,/g' ext/opcache/config.m4
    # sed -i 's/-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1/-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -DPHP_ENABLE_OPCACHE/g' ext/opcache/config.m4
    # echo '#include "php.h"\n\nextern zend_module_entry opcache_module_entry;\n#define phpext_opcache_ptr  &opcache_module_entry\n' > ext/opcache/php_opcache.h
    cat > ext/opcache/php_opcache.h <<PHP_OPCACHE_H_EOF
#include "php.h"

extern zend_module_entry opcache_module_entry;
#define phpext_opcache_ptr  &opcache_module_entry

PHP_OPCACHE_H_EOF

    cp -rf $SRC/ext/openssl/. ./ext/openssl
    cp -rf $SRC/ext/pcntl/. ./ext/pcntl
    cp -rf $SRC/ext/pcre/. ./ext/pcre
    cp -rf $SRC/ext/pdo/. ./ext/pdo
    cp -rf $SRC/ext/pdo_mysql/. ./ext/pdo_mysql

    cp -rf $SRC/ext/phar/. ./ext/phar
    echo '\n#include "sapi/cli/sfx/hook_stream.h"' >> ext/phar/phar_internal.h

    cp -rf $SRC/ext/posix/. ./ext/posix
    cp -rf $SRC/ext/readline/. ./ext/readline
    cp -rf $SRC/ext/reflection/. ./ext/reflection
    cp -rf $SRC/ext/session/. ./ext/session
    cp -rf $SRC/ext/simplexml/. ./ext/simplexml
    cp -rf $SRC/ext/soap/. ./ext/soap
    cp -rf $SRC/ext/sockets/. ./ext/sockets
    cp -rf $SRC/ext/sodium/. ./ext/sodium
    cp -rf $SRC/ext/spl/. ./ext/spl
    cp -rf $SRC/ext/sqlite3/. ./ext/sqlite3
    cp -rf $SRC/ext/standard/. ./ext/standard
    cp -rf $SRC/ext/sysvshm/. ./ext/sysvshm
    cp -rf $SRC/ext/tokenizer/. ./ext/tokenizer
    cp -rf $SRC/ext/xml/. ./ext/xml
    cp -rf $SRC/ext/xmlreader/. ./ext/xmlreader
    cp -rf $SRC/ext/xmlwriter/. ./ext/xmlwriter
    cp -rf $SRC/ext/xsl/. ./ext/xsl
    cp -rf $SRC/ext/zip/. ./ext/zip
    cp -rf $SRC/ext/zlib/. ./ext/zlib

    # main
    cp -rf $SRC/main/. ./main
    sed -i.backup 's/\/\* start Zend extensions \*\//\/\* start Zend extensions \*\/\n#ifdef PHP_ENABLE_OPCACHE\n\textern zend_extension zend_extension_entry;\n\tzend_register_extension(\&zend_extension_entry, NULL);\n#endif/g' main/main.c

    # build
    cp -rf $SRC/build/. ./build

    # TSRM (more info: https://github.com/swoole/swoole-cli/commit/172c76445a631abb1b32fc2a721a2dd9d5a5fc0d)
    # (https://github.com/php/php-src/pull/16568)
    # cp -rf $SRC/TSRM/. ./TSRM

    cp -f $SRC/configure.ac ./configure.ac
    cp -f $SRC/buildconf ./buildconf
    cp -f $SRC/.gdbinit ./.gdbinit
    cp -f $SRC/run-tests.php ./run-tests.php

    # scripts
    cp -rf $SRC/scripts/. ./scripts

    # 在sed命令中，常见的需要转义的字符有：\、    /、   $、      &、      .、  *、   [、]等
    #                                反斜杠、正斜杠、美元符号、引用符号、点号、星号、方括号等


    # fpm  [Need to manually compare fpm_main.c]
    cp -rf $SRC/sapi/fpm/fpm/. ./sapi/cli/fpm
    sed -i.backup '/#include "ext\/standard\/php_standard\.h"/a \
\
#include "ext/swoole/include/swoole_version.h"\
extern void show_swoole_version(void);\
' ./sapi/cli/fpm/fpm_main.c

    sed -i.backup 's/prog = "php";/prog = "swoole-cli";/' ./sapi/cli/fpm/fpm_main.c
    sed -i.backup 's/Usage: %s \[-n\]/Usage: %s (fpm) [-n]/' ./sapi/cli/fpm/fpm_main.c
    sed -i.backup "/force_stderr = 1;/a \\
				break;\\
\\
			case 'P': /* enable fpm */\\
" ./sapi/cli/fpm/fpm_main.c

    sed -i.backup 's/int main(int argc, char \*argv\[\])/int fpm_main(int argc, char \*argv\[\])/g' ./sapi/cli/fpm/fpm_main.c
    sed -i.backup "s/{'-', 0, NULL}/{'P', 0, \"fpm\"},\n	{'-', 0, NULL}/g" ./sapi/cli/fpm/fpm_main.c

    X_FPM_MATCH_LINE_NUM=$(sed -n '/__TIME__, get_zend_version());/=' ./sapi/cli/fpm/fpm_main.c)
    X_FPM_REPLACE_LINE_NUM=$(($X_FPM_MATCH_LINE_NUM-2))
    X_FPM_DELETE_START_LINE_NUM=$(($X_FPM_MATCH_LINE_NUM-1))
    X_FPM_DELETE_END_LINE_NUM=$(($X_FPM_MATCH_LINE_NUM+3))

    sed -i.backup "${X_FPM_REPLACE_LINE_NUM} s/.*/				show_swoole_version();/" ./sapi/cli/fpm/fpm_main.c
    sed -i.backup "${X_FPM_DELETE_START_LINE_NUM},${X_FPM_DELETE_END_LINE_NUM}d" ./sapi/cli/fpm/fpm_main.c

    # show changed
    # git diff ./sapi/cli/fpm/fpm_main.c | cat
    # diff $SRC/sapi/fpm/fpm/fpm_main.c  ./sapi/cli/fpm/fpm_main.c


    # cli
    # 【执行本命令，影响 swoole-cli 特性，请手动确认功能变更】
    # cp -rf $SRC/sapi/cli/. ./sapi/cli
    cp -rf $SRC/sapi/cli/ps_title.h ./sapi/cli
    cp -rf $SRC/sapi/cli/ps_title.c ./sapi/cli
    cp -rf $SRC/sapi/cli/generate_mime_type_map.php ./sapi/cli
    cp -rf $SRC/sapi/cli/mime_type_map.h ./sapi/cli
    cp -rf $SRC/sapi/cli/php_http_parser.h ./sapi/cli
    cp -rf $SRC/sapi/cli/php_cli_server_arginfo.h ./sapi/cli
    cp -rf $SRC/sapi/cli/php_cli_process_title_arginfo.h ./sapi/cli
    cp -rf $SRC/sapi/cli/php_cli_process_title.c ./sapi/cli
    cp -rf $SRC/sapi/cli/php_cli_server.h ./sapi/cli
    cp -rf $SRC/sapi/cli/php_cli_server.c ./sapi/cli
    cp -rf $SRC/sapi/cli/php.1.in ./sapi/cli

    # clean file
    test -f main/main.c.backup && rm -f main/main.c.backup
    test -f ext/opcache/config.m4.backup && rm -f ext/opcache/config.m4.backup
    test -f sapi/cli/fpm/fpm_main.c.backup && rm -f sapi/cli/fpm/fpm_main.c.backup

EOF;

echo PHP_EOL;
# 显示将要执行的同步命令
echo $SYNC_SOURCE_CODE_SHELL;
echo PHP_EOL;
echo PHP_EOL;
# 执行同步
echo "synchronizing  .... ";
echo PHP_EOL;
echo PHP_EOL;
echo `$SYNC_SOURCE_CODE_SHELL`;
echo PHP_EOL;
echo PHP_EOL;
echo "synchronizing  end  ";
echo PHP_EOL;
echo PHP_EOL;

echo "apply patches .... " . PHP_EOL;
function file_replace_str(string $file, string $search, string $replace): void
{
    $content = file_get_contents($file);
    $content = str_replace($search, $replace, $content);
    file_put_contents($file, $content);
}

file_replace_str(
    'sapi/cli/php_cli_server.c',
    'PHP_FUNCTION(apache_request_headers)',
    'static PHP_FUNCTION(apache_request_headers)'
);

file_replace_str(
    'sapi/cli/php_cli_server.c',
    'PHP_FUNCTION(apache_response_headers)',
    'static PHP_FUNCTION(apache_response_headers)'
);

echo "action: " . $action . ' done !' . PHP_EOL;