diff options
Diffstat (limited to 'passes')
| -rw-r--r-- | passes/cmds/Makefile.inc | 1 | ||||
| -rw-r--r-- | passes/cmds/tee.cc | 88 |
2 files changed, 89 insertions, 0 deletions
diff --git a/passes/cmds/Makefile.inc b/passes/cmds/Makefile.inc index 77cac2b4..3a4b2da7 100644 --- a/passes/cmds/Makefile.inc +++ b/passes/cmds/Makefile.inc @@ -15,5 +15,6 @@ OBJS += passes/cmds/copy.o OBJS += passes/cmds/splice.o OBJS += passes/cmds/scc.o OBJS += passes/cmds/log.o +OBJS += passes/cmds/tee.o OBJS += passes/cmds/connwrappers.o diff --git a/passes/cmds/tee.cc b/passes/cmds/tee.cc new file mode 100644 index 00000000..dd959195 --- /dev/null +++ b/passes/cmds/tee.cc @@ -0,0 +1,88 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2014 Clifford Wolf <clifford@clifford.at> + * Copyright (C) 2014 Johann Glaser <Johann.Glaser@gmx.at> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "kernel/register.h" +#include "kernel/rtlil.h" +#include "kernel/log.h" + +struct TeePass : public Pass { + TeePass() : Pass("tee", "redirect command output to file") { } + virtual void help() + { + // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| + log("\n"); + log(" tee [-q] [-o logfile|-a logfile] cmd\n"); + log("\n"); + log("Execute the specified command, optionally writing the commands output to the\n"); + log("specified logfile(s).\n"); + log("\n"); + log(" -q\n"); + log(" Do not print output to the normal destination (console and/or log file)\n"); + log("\n"); + log(" -o logfile\n"); + log(" Write output to this file, truncate if exists.\n"); + log("\n"); + log(" -a logfile\n"); + log(" Write output to this file, append if exists.\n"); + log("\n"); + } + virtual void execute(std::vector<std::string> args, RTLIL::Design *design) + { + std::vector<FILE*> backup_log_files, files_to_close; + backup_log_files = log_files; + + size_t argidx; + for (argidx = 1; argidx < args.size(); argidx++) + { + if (args[argidx] == "-q" && files_to_close.empty()) { + log_files.clear(); + continue; + } + if ((args[argidx] == "-o" || args[argidx] == "-a") && argidx+1 < args.size()) { + const char *open_mode = args[argidx] == "-o" ? "wt" : "at"; + FILE *f = fopen(args[++argidx].c_str(), open_mode); + if (f == NULL) { + for (auto cf : files_to_close) + fclose(cf); + log_cmd_error("Can't create file %s.\n", args[argidx].c_str()); + } + log_files.push_back(f); + files_to_close.push_back(f); + continue; + } + break; + } + + try { + std::vector<std::string> new_args(args.begin() + argidx, args.end()); + Pass::call(design, new_args); + } catch (int ex) { + for (auto cf : files_to_close) + fclose(cf); + log_files = backup_log_files; + throw ex; + } + + for (auto cf : files_to_close) + fclose(cf); + log_files = backup_log_files; + } +} TeePass; + |