Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 1 | #!/usr/bin/env python |
Hal Canary | 03a7f5f | 2017-02-10 09:06:38 -0500 | [diff] [blame] | 2 | |
| 3 | # Copyright 2017 Google Inc. |
| 4 | # |
| 5 | # Use of this source code is governed by a BSD-style license that can be |
| 6 | # found in the LICENSE file. |
| 7 | |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 8 | import fnmatch |
| 9 | import multiprocessing |
| 10 | import os |
| 11 | import subprocess |
| 12 | import sys |
Hal Canary | 03a7f5f | 2017-02-10 09:06:38 -0500 | [diff] [blame] | 13 | |
Hal Canary | d64756e | 2017-04-05 15:12:45 -0400 | [diff] [blame] | 14 | ''' |
| 15 | If called with arguments, this script will verify that those headers are |
| 16 | self-sufficient and idempotent. |
| 17 | |
| 18 | Otherwise, test all checked-in headers except for those in the ignore list. |
| 19 | ''' |
Hal Canary | 03a7f5f | 2017-02-10 09:06:38 -0500 | [diff] [blame] | 20 | |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 21 | public_header_args = [ |
| 22 | '-Iinclude/core', |
| 23 | '-Iinclude/config', |
| 24 | '-Iinclude/android', |
| 25 | '-Iinclude/codec', |
| 26 | '-Iinclude/effects', |
| 27 | '-Iinclude/gpu', |
| 28 | '-Iinclude/gpu/gl', |
| 29 | '-Iinclude/pathops', |
| 30 | '-Iinclude/ports', |
| 31 | '-Iinclude/private', |
| 32 | '-Iinclude/svg', |
| 33 | '-Iinclude/utils', |
| 34 | '-Iinclude/utils/mac', |
| 35 | '-Iinclude/views', |
Hal Canary | ce78bad | 2017-05-04 14:15:40 -0400 | [diff] [blame^] | 36 | '-Ithird_party/vulkan', |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 37 | ] |
| 38 | |
| 39 | all_header_args = [ |
| 40 | '-Iinclude/core', |
| 41 | '-Iinclude/config', |
| 42 | '-Iinclude/android', |
| 43 | '-Iinclude/c', |
| 44 | '-Iinclude/codec', |
| 45 | '-Iinclude/effects', |
| 46 | '-Iinclude/gpu', |
| 47 | '-Iinclude/gpu/gl', |
| 48 | '-Iinclude/pathops', |
| 49 | '-Iinclude/ports', |
| 50 | '-Iinclude/private', |
| 51 | '-Iinclude/svg', |
| 52 | '-Iinclude/utils', |
| 53 | '-Iinclude/utils/mac', |
| 54 | '-Iinclude/views', |
| 55 | '-Isrc/codec', |
| 56 | '-Isrc/core', |
| 57 | '-Isrc/effects', |
| 58 | '-Isrc/effects/gradients', |
| 59 | '-Isrc/fonts', |
| 60 | '-Isrc/gpu', |
| 61 | '-Isrc/image', |
| 62 | '-Isrc/images', |
| 63 | '-Isrc/lazy', |
| 64 | '-Isrc/opts', |
| 65 | '-Isrc/pathops', |
| 66 | '-Isrc/ports', |
| 67 | '-Isrc/sfnt', |
| 68 | '-Isrc/sksl', |
| 69 | '-Isrc/utils', |
| 70 | '-Isrc/utils/win', |
| 71 | '-Isrc/xml', |
| 72 | '-Igm', |
| 73 | '-Itests', |
| 74 | '-Itools', |
| 75 | '-Itools/debugger', |
| 76 | '-Itools/flags', |
| 77 | '-Itools/gpu', |
| 78 | '-Itools/timer', |
| 79 | '-Ithird_party/etc1', |
| 80 | '-Ithird_party/externals/jsoncpp/include', |
| 81 | '-Ithird_party/externals/libjpeg-turbo', |
| 82 | '-Ithird_party/externals/sfntly/cpp/src', |
| 83 | '-Ithird_party/externals/zlib', |
| 84 | '-Ithird_party/gif', |
Hal Canary | ce78bad | 2017-05-04 14:15:40 -0400 | [diff] [blame^] | 85 | '-Ithird_party/vulkan', |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 86 | ] |
| 87 | |
| 88 | ignore = [ |
| 89 | '*/lex.*.h', |
| 90 | '*/osmesa_wrapper.h', |
| 91 | 'debugger/QT/*', |
| 92 | 'example/*', |
| 93 | 'experimental/*', |
| 94 | 'include/config/*', |
| 95 | 'include/core/SkPostConfig.h', |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 96 | 'include/ports/SkFontMgr_android.h', |
| 97 | 'include/ports/SkFontMgr_fontconfig.h', |
| 98 | 'include/ports/SkTypeface_win.h', |
| 99 | 'include/private/*_impl.h', |
| 100 | 'include/utils/mac/SkCGUtils.h', |
| 101 | 'include/views/SkOSWindow_*.h', |
| 102 | 'src/c/sk_c_from_to.h', |
| 103 | 'src/core/*Template.h', |
| 104 | 'src/core/SkBitmapProcState_*.h', |
| 105 | 'src/core/SkFDot6Constants.h', |
| 106 | 'src/core/SkLinearBitmapPipeline.h', |
| 107 | 'src/core/SkLinearBitmapPipeline_*.h', |
| 108 | 'src/core/SkUnPreMultiplyPriv.h', |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 109 | 'src/opts/*_SSE2.h', |
| 110 | 'src/opts/*_SSSE3.h', |
| 111 | 'src/opts/*_neon.h', |
| 112 | 'src/opts/*_sse.h', |
| 113 | 'src/opts/Sk4px_*.h', |
| 114 | 'src/ports/*', |
| 115 | 'src/utils/*_win.h', |
| 116 | 'src/utils/win/*', |
| 117 | 'src/views/*', |
| 118 | 'third_party/*', |
| 119 | 'tools/fiddle/*', |
| 120 | 'tools/viewer/*', |
| 121 | ] |
| 122 | |
| 123 | # test header for self-sufficiency and idempotency. |
| 124 | # Returns a string containing errors, or None iff there are no errors. |
| 125 | def compile_header(header): |
| 126 | args = ([] if fnmatch.fnmatch(header, 'include/c/*') else |
| 127 | public_header_args if fnmatch.fnmatch(header, 'include/*') else |
| 128 | all_header_args) |
| 129 | cmd = ['c++', '--std=c++11'] + args + [ '-o', '/dev/null', '-c', '-x', 'c++', '-'] |
| 130 | proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, |
| 131 | stdout=subprocess.PIPE, stderr=subprocess.STDOUT) |
| 132 | proc.stdin.write('#include "%s"\n#include "%s"\n' % (header, header)) |
| 133 | proc.stdin.close() |
| 134 | errors = proc.stdout.read().strip() |
| 135 | if proc.wait() != 0 or len(errors) > 0: |
| 136 | return '\n\033[7m ERROR: %s \033[0m\n%s\n\n' % (header, errors) |
| 137 | return None |
| 138 | |
Hal Canary | d64756e | 2017-04-05 15:12:45 -0400 | [diff] [blame] | 139 | # for h in headers: |
| 140 | # compile_header(h) |
| 141 | # ...Except use a multiprocessing pool. |
| 142 | # Exit at first error. |
| 143 | def compile_headers(headers): |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 144 | class N: good = True |
Hal Canary | d64756e | 2017-04-05 15:12:45 -0400 | [diff] [blame] | 145 | # N.good is a global scoped to this function to make a print_and_exit_if() a closure |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 146 | pool = multiprocessing.Pool() |
| 147 | def print_and_exit_if(r): |
| 148 | if r is not None: |
| 149 | sys.stdout.write(r) |
| 150 | N.good = False |
| 151 | pool.terminate() |
Hal Canary | d64756e | 2017-04-05 15:12:45 -0400 | [diff] [blame] | 152 | for path in headers: |
| 153 | assert os.path.exists(path) |
| 154 | pool.apply_async(compile_header, args=(path, ), callback=print_and_exit_if) |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 155 | pool.close() |
| 156 | pool.join() |
| 157 | if N.good: |
| 158 | sys.stdout.write('all good :)\n') |
| 159 | else: |
| 160 | exit(1) |
| 161 | |
Hal Canary | d64756e | 2017-04-05 15:12:45 -0400 | [diff] [blame] | 162 | |
| 163 | def main(argv): |
| 164 | skia_dir = os.path.join(os.path.dirname(__file__), os.pardir) |
| 165 | if len(argv) > 1: |
| 166 | paths = [os.path.relpath(os.path.abspath(arg), skia_dir) for arg in argv[1:]] |
| 167 | os.chdir(skia_dir) |
| 168 | else: |
| 169 | os.chdir(skia_dir) |
| 170 | paths = [path for path in subprocess.check_output(['git', 'ls-files']).splitlines() |
| 171 | if path.endswith('.h') |
| 172 | and not any(fnmatch.fnmatch(path, pattern) for pattern in ignore)] |
| 173 | compile_headers(paths) |
| 174 | |
| 175 | |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 176 | if __name__ == '__main__': |
Hal Canary | d64756e | 2017-04-05 15:12:45 -0400 | [diff] [blame] | 177 | main(sys.argv) |
Hal Canary | 271d495 | 2017-02-15 11:21:32 -0500 | [diff] [blame] | 178 | |