diff options
Diffstat (limited to 'src/ninja.cc')
-rw-r--r-- | src/ninja.cc | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/src/ninja.cc b/src/ninja.cc index 3b381b7..0c9bee1 100644 --- a/src/ninja.cc +++ b/src/ninja.cc @@ -110,15 +110,16 @@ struct NinjaMain { int ToolCommands(int argc, char* argv[]); int ToolClean(int argc, char* argv[]); int ToolCompilationDatabase(int argc, char* argv[]); + int ToolRecompact(int argc, char* argv[]); int ToolUrtle(int argc, char** argv); /// Open the build log. /// @return false on error. - bool OpenBuildLog(); + bool OpenBuildLog(bool recompact_only = false); /// Open the deps log: load it, then open for writing. /// @return false on error. - bool OpenDepsLog(); + bool OpenDepsLog(bool recompact_only = false); /// Ensure the build directory exists, creating it if necessary. /// @return false on error. @@ -602,6 +603,17 @@ int NinjaMain::ToolCompilationDatabase(int argc, char* argv[]) { return 0; } +int NinjaMain::ToolRecompact(int argc, char* argv[]) { + if (!EnsureBuildDirExists()) + return 1; + + if (!OpenBuildLog(/*recompact_only=*/true) || + !OpenDepsLog(/*recompact_only=*/true)) + return 1; + + return 0; +} + int NinjaMain::ToolUrtle(int argc, char** argv) { // RLE encoded. const char* urtle = @@ -652,6 +664,8 @@ const Tool* ChooseTool(const string& tool_name) { Tool::RUN_AFTER_LOAD, &NinjaMain::ToolTargets }, { "compdb", "dump JSON compilation database to stdout", Tool::RUN_AFTER_LOAD, &NinjaMain::ToolCompilationDatabase }, + { "recompact", "recompacts ninja-internal data structures", + Tool::RUN_AFTER_LOAD, &NinjaMain::ToolRecompact }, { "urtle", NULL, Tool::RUN_AFTER_FLAGS, &NinjaMain::ToolUrtle }, { NULL, NULL, Tool::RUN_AFTER_FLAGS, NULL } @@ -712,7 +726,7 @@ bool DebugEnable(const string& name) { } } -bool NinjaMain::OpenBuildLog() { +bool NinjaMain::OpenBuildLog(bool recompact_only) { string log_path = ".ninja_log"; if (!build_dir_.empty()) log_path = build_dir_ + "/" + log_path; @@ -728,6 +742,13 @@ bool NinjaMain::OpenBuildLog() { err.clear(); } + if (recompact_only) { + bool success = build_log_.Recompact(log_path, &err); + if (!success) + Error("failed recompaction: %s", err.c_str()); + return success; + } + if (!config_.dry_run) { if (!build_log_.OpenForWrite(log_path, &err)) { Error("opening build log: %s", err.c_str()); @@ -740,7 +761,7 @@ bool NinjaMain::OpenBuildLog() { /// Open the deps log: load it, then open for writing. /// @return false on error. -bool NinjaMain::OpenDepsLog() { +bool NinjaMain::OpenDepsLog(bool recompact_only) { string path = ".ninja_deps"; if (!build_dir_.empty()) path = build_dir_ + "/" + path; @@ -756,6 +777,13 @@ bool NinjaMain::OpenDepsLog() { err.clear(); } + if (recompact_only) { + bool success = deps_log_.Recompact(path, &err); + if (!success) + Error("failed recompaction: %s", err.c_str()); + return success; + } + if (!config_.dry_run) { if (!deps_log_.OpenForWrite(path, &err)) { Error("opening deps log: %s", err.c_str()); |