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show: add -viewer none option

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This commit is contained in:
N. Engelhardt 2023-06-01 10:02:30 +02:00
parent 4b986c9c65
commit 0707b911c7
1 changed files with 26 additions and 23 deletions
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49
passes/cmds/show.cc
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@ -329,7 +329,7 @@ struct ShowWorker
}
code += stringf("x%d [ shape=record, style=rounded, label=\"", dot_idx) \
+ join_label_pieces(label_pieces) + "\" ];\n";
+ join_label_pieces(label_pieces) + stringf("\", %s ];\n", nextColor(sig).c_str());
if (!port.empty()) {
currentColor = xorshift32(currentColor);
@ -655,6 +655,7 @@ struct ShowPass : public Pass {
log(" -viewer <viewer>\n");
log(" Run the specified command with the graphics file as parameter.\n");
log(" On Windows, this pauses yosys until the viewer exits.\n");
log(" Use \"-viewer none\" to not run any command.\n");
log("\n");
log(" -format <format>\n");
log(" Generate a graphics file in the specified format. Use 'dot' to just\n");
@ -915,28 +916,30 @@ struct ShowPass : public Pass {
#if defined(YOSYS_DISABLE_SPAWN)
log_assert(viewer_exe.empty() && !format.empty());
#else
if (!viewer_exe.empty()) {
#ifdef _WIN32
// system()/cmd.exe does not understand single quotes nor
// background tasks on Windows. So we have to pause yosys
// until the viewer exits.
std::string cmd = stringf("%s \"%s\"", viewer_exe.c_str(), out_file.c_str());
#else
std::string cmd = stringf("%s '%s' %s", viewer_exe.c_str(), out_file.c_str(), background.c_str());
#endif
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
log_cmd_error("Shell command failed!\n");
} else
if (format.empty()) {
#ifdef __APPLE__
std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' %s", getuid(), dot_file.c_str(), dot_file.c_str(), background.c_str());
#else
std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' %s", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), background.c_str());
#endif
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
log_cmd_error("Shell command failed!\n");
if (viewer_exe != "none") {
if (!viewer_exe.empty()) {
#ifdef _WIN32
// system()/cmd.exe does not understand single quotes nor
// background tasks on Windows. So we have to pause yosys
// until the viewer exits.
std::string cmd = stringf("%s \"%s\"", viewer_exe.c_str(), out_file.c_str());
#else
std::string cmd = stringf("%s '%s' %s", viewer_exe.c_str(), out_file.c_str(), background.c_str());
#endif
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
log_cmd_error("Shell command failed!\n");
} else
if (format.empty()) {
#ifdef __APPLE__
std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' %s", getuid(), dot_file.c_str(), dot_file.c_str(), background.c_str());
#else
std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' %s", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), background.c_str());
#endif
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
log_cmd_error("Shell command failed!\n");
}
}
#endif