Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 1 | // Copyright 2016 Google Inc. All rights reserved |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #include "regen.h" |
| 16 | |
| 17 | #include <sys/stat.h> |
| 18 | |
| 19 | #include <algorithm> |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 20 | #include <memory> |
| 21 | #include <mutex> |
| 22 | #include <vector> |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 23 | |
| 24 | #include "fileutil.h" |
| 25 | #include "find.h" |
| 26 | #include "io.h" |
| 27 | #include "log.h" |
| 28 | #include "ninja.h" |
| 29 | #include "stats.h" |
| 30 | #include "strutil.h" |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 31 | #include "thread.h" |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 32 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 33 | namespace { |
| 34 | |
| 35 | #define RETURN_TRUE do { \ |
| 36 | if (g_flags.dump_kati_stamp) \ |
| 37 | needs_regen_ = true; \ |
| 38 | else \ |
| 39 | return true; \ |
| 40 | } while (0) |
| 41 | |
| 42 | bool ShouldIgnoreDirty(StringPiece s) { |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 43 | Pattern pat(g_flags.ignore_dirty_pattern); |
| 44 | Pattern nopat(g_flags.no_ignore_dirty_pattern); |
| 45 | return pat.Match(s) && !nopat.Match(s); |
| 46 | } |
| 47 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 48 | class StampChecker { |
| 49 | struct GlobResult { |
| 50 | string pat; |
| 51 | vector<string> result; |
| 52 | }; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 53 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 54 | struct ShellResult { |
| 55 | string cmd; |
| 56 | string result; |
| 57 | vector<string> missing_dirs; |
| 58 | vector<string> read_dirs; |
| 59 | bool has_condition; |
| 60 | }; |
| 61 | |
| 62 | public: |
| 63 | StampChecker() |
| 64 | : needs_regen_(false) { |
| 65 | } |
| 66 | |
| 67 | ~StampChecker() { |
| 68 | for (GlobResult* gr : globs_) { |
| 69 | delete gr; |
| 70 | } |
| 71 | for (ShellResult* sr : commands_) { |
| 72 | delete sr; |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | bool NeedsRegen(double start_time, const string& orig_args) { |
| 77 | if (IsMissingOutputs()) |
| 78 | RETURN_TRUE; |
| 79 | |
| 80 | if (CheckStep1(orig_args)) |
| 81 | RETURN_TRUE; |
| 82 | |
| 83 | if (CheckStep2()) |
| 84 | RETURN_TRUE; |
| 85 | |
| 86 | if (!needs_regen_) { |
| 87 | FILE* fp = fopen(GetNinjaStampFilename().c_str(), "rb+"); |
| 88 | if (!fp) |
| 89 | return true; |
| 90 | ScopedFile sfp(fp); |
| 91 | if (fseek(fp, 0, SEEK_SET) < 0) |
| 92 | PERROR("fseek"); |
| 93 | size_t r = fwrite(&start_time, sizeof(start_time), 1, fp); |
| 94 | CHECK(r == 1); |
| 95 | } |
| 96 | return needs_regen_; |
| 97 | } |
| 98 | |
| 99 | private: |
| 100 | bool IsMissingOutputs() { |
| 101 | if (!Exists(GetNinjaFilename())) { |
| 102 | fprintf(stderr, "%s is missing, regenerating...\n", |
| 103 | GetNinjaFilename().c_str()); |
| 104 | return true; |
| 105 | } |
| 106 | if (!Exists(GetNinjaShellScriptFilename())) { |
| 107 | fprintf(stderr, "%s is missing, regenerating...\n", |
| 108 | GetNinjaShellScriptFilename().c_str()); |
| 109 | return true; |
| 110 | } |
| 111 | return false; |
| 112 | } |
| 113 | |
| 114 | bool CheckStep1(const string& orig_args) { |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 115 | #define LOAD_INT(fp) ({ \ |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 116 | int v = LoadInt(fp); \ |
| 117 | if (v < 0) { \ |
| 118 | fprintf(stderr, "incomplete kati_stamp, regenerating...\n"); \ |
| 119 | RETURN_TRUE; \ |
| 120 | } \ |
| 121 | v; \ |
| 122 | }) |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 123 | |
| 124 | #define LOAD_STRING(fp, s) ({ \ |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 125 | if (!LoadString(fp, s)) { \ |
| 126 | fprintf(stderr, "incomplete kati_stamp, regenerating...\n"); \ |
| 127 | RETURN_TRUE; \ |
| 128 | } \ |
| 129 | }) |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 130 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 131 | const string& stamp_filename = GetNinjaStampFilename(); |
| 132 | FILE* fp = fopen(stamp_filename.c_str(), "rb"); |
| 133 | if (!fp) { |
| 134 | if (g_flags.dump_kati_stamp) |
| 135 | printf("%s: %s\n", stamp_filename.c_str(), strerror(errno)); |
| 136 | return true; |
| 137 | } |
| 138 | ScopedFile sfp(fp); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 139 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 140 | double gen_time; |
| 141 | size_t r = fread(&gen_time, sizeof(gen_time), 1, fp); |
| 142 | gen_time_ = gen_time; |
| 143 | if (r != 1) { |
| 144 | fprintf(stderr, "incomplete kati_stamp, regenerating...\n"); |
| 145 | RETURN_TRUE; |
| 146 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 147 | if (g_flags.dump_kati_stamp) |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 148 | printf("Generated time: %f\n", gen_time); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 149 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 150 | string s, s2; |
| 151 | int num_files = LOAD_INT(fp); |
| 152 | for (int i = 0; i < num_files; i++) { |
| 153 | LOAD_STRING(fp, &s); |
| 154 | double ts = GetTimestamp(s); |
| 155 | if (gen_time < ts) { |
| 156 | if (g_flags.regen_ignoring_kati_binary) { |
| 157 | string kati_binary; |
| 158 | GetExecutablePath(&kati_binary); |
| 159 | if (s == kati_binary) { |
| 160 | fprintf(stderr, "%s was modified, ignored.\n", s.c_str()); |
| 161 | continue; |
| 162 | } |
| 163 | } |
| 164 | if (ShouldIgnoreDirty(s)) { |
| 165 | if (g_flags.dump_kati_stamp) |
| 166 | printf("file %s: ignored (%f)\n", s.c_str(), ts); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 167 | continue; |
| 168 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 169 | if (g_flags.dump_kati_stamp) |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 170 | printf("file %s: dirty (%f)\n", s.c_str(), ts); |
| 171 | else |
| 172 | fprintf(stderr, "%s was modified, regenerating...\n", s.c_str()); |
| 173 | RETURN_TRUE; |
| 174 | } else if (g_flags.dump_kati_stamp) { |
| 175 | printf("file %s: clean (%f)\n", s.c_str(), ts); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 176 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 177 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 178 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 179 | int num_undefineds = LOAD_INT(fp); |
| 180 | for (int i = 0; i < num_undefineds; i++) { |
| 181 | LOAD_STRING(fp, &s); |
| 182 | if (getenv(s.c_str())) { |
| 183 | if (g_flags.dump_kati_stamp) { |
| 184 | printf("env %s: dirty (unset => %s)\n", s.c_str(), getenv(s.c_str())); |
| 185 | } else { |
| 186 | fprintf(stderr, "Environment variable %s was set, regenerating...\n", |
| 187 | s.c_str()); |
| 188 | } |
| 189 | RETURN_TRUE; |
| 190 | } else if (g_flags.dump_kati_stamp) { |
| 191 | printf("env %s: clean (unset)\n", s.c_str()); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 192 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 193 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 194 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 195 | int num_envs = LOAD_INT(fp); |
| 196 | for (int i = 0; i < num_envs; i++) { |
| 197 | LOAD_STRING(fp, &s); |
| 198 | StringPiece val(getenv(s.c_str())); |
| 199 | LOAD_STRING(fp, &s2); |
| 200 | if (val != s2) { |
| 201 | if (g_flags.dump_kati_stamp) { |
| 202 | printf("env %s: dirty (%s => %.*s)\n", |
| 203 | s.c_str(), s2.c_str(), SPF(val)); |
| 204 | } else { |
| 205 | fprintf(stderr, "Environment variable %s was modified (%s => %.*s), " |
| 206 | "regenerating...\n", |
| 207 | s.c_str(), s2.c_str(), SPF(val)); |
| 208 | } |
| 209 | RETURN_TRUE; |
| 210 | } else if (g_flags.dump_kati_stamp) { |
| 211 | printf("env %s: clean (%.*s)\n", s.c_str(), SPF(val)); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 212 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 213 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 214 | |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 215 | int num_globs = LOAD_INT(fp); |
| 216 | string pat; |
| 217 | for (int i = 0; i < num_globs; i++) { |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 218 | GlobResult* gr = new GlobResult; |
| 219 | globs_.push_back(gr); |
| 220 | |
| 221 | LOAD_STRING(fp, &gr->pat); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 222 | int num_files = LOAD_INT(fp); |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 223 | gr->result.resize(num_files); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 224 | for (int j = 0; j < num_files; j++) { |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 225 | LOAD_STRING(fp, &gr->result[j]); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 226 | } |
| 227 | } |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 228 | |
| 229 | int num_crs = LOAD_INT(fp); |
| 230 | for (int i = 0; i < num_crs; i++) { |
| 231 | ShellResult* sr = new ShellResult; |
| 232 | commands_.push_back(sr); |
| 233 | LOAD_STRING(fp, &sr->cmd); |
| 234 | LOAD_STRING(fp, &sr->result); |
| 235 | sr->has_condition = LOAD_INT(fp); |
| 236 | if (!sr->has_condition) |
| 237 | continue; |
| 238 | |
| 239 | int num_missing_dirs = LOAD_INT(fp); |
| 240 | for (int j = 0; j < num_missing_dirs; j++) { |
| 241 | LOAD_STRING(fp, &s); |
| 242 | sr->missing_dirs.push_back(s); |
| 243 | } |
| 244 | int num_read_dirs = LOAD_INT(fp); |
| 245 | for (int j = 0; j < num_read_dirs; j++) { |
| 246 | LOAD_STRING(fp, &s); |
| 247 | sr->read_dirs.push_back(s); |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | LoadString(fp, &s); |
| 252 | if (orig_args != s) { |
| 253 | fprintf(stderr, "arguments changed, regenerating...\n"); |
| 254 | RETURN_TRUE; |
| 255 | } |
| 256 | |
| 257 | return needs_regen_; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 258 | } |
| 259 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 260 | bool CheckGlobResult(const GlobResult* gr, string* err) { |
| 261 | COLLECT_STATS("glob time (regen)"); |
| 262 | vector<string>* files; |
| 263 | Glob(gr->pat.c_str(), &files); |
| 264 | sort(files->begin(), files->end()); |
| 265 | bool needs_regen = files->size() != gr->result.size(); |
| 266 | for (size_t i = 0; i < gr->result.size(); i++) { |
| 267 | if (!needs_regen) { |
| 268 | if ((*files)[i] != gr->result[i]) { |
| 269 | needs_regen = true; |
| 270 | break; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 271 | } |
| 272 | } |
| 273 | } |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 274 | if (needs_regen) { |
| 275 | if (ShouldIgnoreDirty(gr->pat)) { |
| 276 | if (g_flags.dump_kati_stamp) { |
| 277 | printf("wildcard %s: ignored\n", gr->pat.c_str()); |
| 278 | } |
| 279 | return false; |
| 280 | } |
| 281 | if (g_flags.dump_kati_stamp) { |
| 282 | printf("wildcard %s: dirty\n", gr->pat.c_str()); |
| 283 | } else { |
| 284 | *err = StringPrintf("wildcard(%s) was changed, regenerating...\n", |
| 285 | gr->pat.c_str()); |
| 286 | } |
| 287 | } else if (g_flags.dump_kati_stamp) { |
| 288 | printf("wildcard %s: clean\n", gr->pat.c_str()); |
| 289 | } |
| 290 | return needs_regen; |
| 291 | } |
| 292 | |
| 293 | bool ShouldRunCommand(const ShellResult* sr) { |
| 294 | if (!sr->has_condition) |
| 295 | return true; |
| 296 | |
| 297 | COLLECT_STATS("stat time (regen)"); |
| 298 | for (const string& dir : sr->missing_dirs) { |
| 299 | if (Exists(dir)) |
| 300 | return true; |
| 301 | } |
| 302 | for (const string& dir : sr->read_dirs) { |
| 303 | // We assume we rarely do a significant change for the top |
| 304 | // directory which affects the results of find command. |
| 305 | if (dir == "" || dir == "." || ShouldIgnoreDirty(dir)) |
| 306 | continue; |
| 307 | |
| 308 | struct stat st; |
| 309 | if (lstat(dir.c_str(), &st) != 0) { |
| 310 | return true; |
| 311 | } |
| 312 | double ts = GetTimestampFromStat(st); |
| 313 | if (gen_time_ < ts) { |
| 314 | return true; |
| 315 | } |
| 316 | if (S_ISLNK(st.st_mode)) { |
| 317 | ts = GetTimestamp(dir); |
| 318 | if (ts < 0 || gen_time_ < ts) |
| 319 | return true; |
| 320 | } |
| 321 | } |
| 322 | return false; |
| 323 | } |
| 324 | |
| 325 | bool CheckShellResult(const ShellResult* sr, string* err) { |
| 326 | if (!ShouldRunCommand(sr)) { |
| 327 | if (g_flags.dump_kati_stamp) |
| 328 | printf("shell %s: clean (no rerun)\n", sr->cmd.c_str()); |
| 329 | return false; |
| 330 | } |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 331 | |
| 332 | FindCommand fc; |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 333 | if (fc.Parse(sr->cmd) && |
| 334 | !fc.chdir.empty() && ShouldIgnoreDirty(fc.chdir)) { |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 335 | if (g_flags.dump_kati_stamp) |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 336 | printf("shell %s: ignored\n", sr->cmd.c_str()); |
| 337 | return false; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 338 | } |
| 339 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 340 | COLLECT_STATS_WITH_SLOW_REPORT("shell time (regen)", sr->cmd.c_str()); |
| 341 | string result; |
| 342 | RunCommand("/bin/sh", sr->cmd, RedirectStderr::DEV_NULL, &result); |
| 343 | FormatForCommandSubstitution(&result); |
| 344 | if (sr->result != result) { |
| 345 | if (g_flags.dump_kati_stamp) { |
| 346 | printf("shell %s: dirty\n", sr->cmd.c_str()); |
| 347 | } else { |
| 348 | *err = StringPrintf("$(shell %s) was changed, regenerating...\n", |
| 349 | sr->cmd.c_str()); |
| 350 | //*err += StringPrintf("%s => %s\n", expected.c_str(), result.c_str()); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 351 | } |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 352 | return true; |
| 353 | } else if (g_flags.dump_kati_stamp) { |
| 354 | printf("shell %s: clean (rerun)\n", sr->cmd.c_str()); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 355 | } |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 356 | return false; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 357 | } |
| 358 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 359 | bool CheckStep2() { |
| 360 | unique_ptr<ThreadPool> tp(NewThreadPool(g_flags.num_jobs)); |
| 361 | |
| 362 | tp->Submit([this]() { |
| 363 | string err; |
| 364 | // TODO: Make glob cache thread safe and create a task for each glob. |
| 365 | for (GlobResult* gr : globs_) { |
| 366 | if (CheckGlobResult(gr, &err)) { |
| 367 | unique_lock<mutex> lock(mu_); |
| 368 | if (!needs_regen_) { |
| 369 | needs_regen_ = true; |
| 370 | msg_ = err; |
| 371 | } |
| 372 | break; |
| 373 | } |
| 374 | } |
| 375 | }); |
| 376 | |
| 377 | for (ShellResult* sr : commands_) { |
| 378 | tp->Submit([this, sr]() { |
| 379 | string err; |
| 380 | if (CheckShellResult(sr, &err)) { |
| 381 | unique_lock<mutex> lock(mu_); |
| 382 | if (!needs_regen_) { |
| 383 | needs_regen_ = true; |
| 384 | msg_ = err; |
| 385 | } |
| 386 | } |
| 387 | }); |
| 388 | } |
| 389 | |
| 390 | tp->Wait(); |
| 391 | if (needs_regen_) { |
| 392 | fprintf(stderr, "%s", msg_.c_str()); |
| 393 | } |
| 394 | return needs_regen_; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 395 | } |
| 396 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 397 | private: |
| 398 | double gen_time_; |
| 399 | vector<GlobResult*> globs_; |
| 400 | vector<ShellResult*> commands_; |
| 401 | mutex mu_; |
| 402 | bool needs_regen_; |
| 403 | string msg_; |
| 404 | }; |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 405 | |
Shinichiro Hamaji | 6bbf9e2 | 2016-01-19 18:59:13 +0900 | [diff] [blame^] | 406 | } // namespace |
| 407 | |
| 408 | bool NeedsRegen(double start_time, const string& orig_args) { |
| 409 | return StampChecker().NeedsRegen(start_time, orig_args); |
Shinichiro Hamaji | 8ef0ce5 | 2016-01-19 18:07:43 +0900 | [diff] [blame] | 410 | } |