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Merge pull request #3333 from mohamed/feature/tmpdir

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Observe $TMPDIR variable when creating tmp files
This commit is contained in:
Miodrag Milanović 2022-05-27 16:51:16 +02:00 • committed by GitHub
commit 197c9e04e8
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6 changed files with 48 additions and 31 deletions
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2
kernel/fstdata.cc
View file

@ -33,7 +33,7 @@ FstData::FstData(std::string filename) : ctx(nullptr)
std::string filename_trim = file_base_name(filename);
if (filename_trim.size() > 4 && filename_trim.compare(filename_trim.size()-4, std::string::npos, ".vcd") == 0) {
filename_trim.erase(filename_trim.size()-4);
tmp_file = stringf("/tmp/converted_%s.fst", filename_trim.c_str());
tmp_file = stringf("%s/converted_%s.fst", get_base_tmpdir().c_str(), filename_trim.c_str());
std::string cmd = stringf("vcd2fst %s %s", filename.c_str(), tmp_file.c_str());
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)

66
kernel/yosys.cc
View file

@ -376,35 +376,54 @@ int run_command(const std::string &command, std::function<void(const std::string
}
#endif
std::string get_base_tmpdir()
{
static std::string tmpdir;
if (!tmpdir.empty()) {
return tmpdir;
}
#if defined(_WIN32)
# ifdef __MINGW32__
char longpath[MAX_PATH + 1];
char shortpath[MAX_PATH + 1];
# else
WCHAR longpath[MAX_PATH + 1];
TCHAR shortpath[MAX_PATH + 1];
# endif
if (!GetTempPath(MAX_PATH+1, longpath))
log_error("GetTempPath() failed.\n");
if (!GetShortPathName(longpath, shortpath, MAX_PATH + 1))
log_error("GetShortPathName() failed.\n");
for (int i = 0; shortpath[i]; i++)
tmpdir += char(shortpath[i]);
#else
char * var = std::getenv("TMPDIR");
if (var && strlen(var)!=0) {
tmpdir.assign(var);
// We return the directory name without the trailing '/'
while (!tmpdir.empty() && (tmpdir.back() == '/')) {
tmpdir.pop_back();
}
} else {
tmpdir.assign("/tmp");
}
#endif
return tmpdir;
}
std::string make_temp_file(std::string template_str)
{
#if defined(__wasm)
size_t pos = template_str.rfind("XXXXXX");
log_assert(pos != std::string::npos);
#if defined(__wasm)
static size_t index = 0;
template_str.replace(pos, 6, stringf("%06zu", index++));
#elif defined(_WIN32)
if (template_str.rfind("/tmp/", 0) == 0) {
# ifdef __MINGW32__
char longpath[MAX_PATH + 1];
char shortpath[MAX_PATH + 1];
# else
WCHAR longpath[MAX_PATH + 1];
TCHAR shortpath[MAX_PATH + 1];
# endif
if (!GetTempPath(MAX_PATH+1, longpath))
log_error("GetTempPath() failed.\n");
if (!GetShortPathName(longpath, shortpath, MAX_PATH + 1))
log_error("GetShortPathName() failed.\n");
std::string path;
for (int i = 0; shortpath[i]; i++)
path += char(shortpath[i]);
template_str = stringf("%s\\%s", path.c_str(), template_str.c_str() + 5);
}
size_t pos = template_str.rfind("XXXXXX");
log_assert(pos != std::string::npos);
#ifndef YOSYS_WIN32_UNIX_DIR
std::replace(template_str.begin(), template_str.end(), '/', '\\');
#endif
while (1) {
for (int i = 0; i < 6; i++) {
static std::string y = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
@ -416,9 +435,6 @@ std::string make_temp_file(std::string template_str)
break;
}
#else
size_t pos = template_str.rfind("XXXXXX");
log_assert(pos != std::string::npos);
int suffixlen = GetSize(template_str) - pos - 6;
char *p = strdup(template_str.c_str());

5
kernel/yosys.h
View file

@ -278,8 +278,9 @@ bool patmatch(const char *pattern, const char *string);
#if !defined(YOSYS_DISABLE_SPAWN)
int run_command(const std::string &command, std::function<void(const std::string&)> process_line = std::function<void(const std::string&)>());
#endif
std::string make_temp_file(std::string template_str = "/tmp/yosys_XXXXXX");
std::string make_temp_dir(std::string template_str = "/tmp/yosys_XXXXXX");
std::string get_base_tmpdir();
std::string make_temp_file(std::string template_str = get_base_tmpdir() + "/yosys_XXXXXX");
std::string make_temp_dir(std::string template_str = get_base_tmpdir() + "/yosys_XXXXXX");
bool check_file_exists(std::string filename, bool is_exec = false);
bool is_absolute_path(std::string filename);
void remove_directory(std::string dirname);

2
passes/sat/qbfsat.cc
View file

@ -251,7 +251,7 @@ QbfSolutionType call_qbf_solver(RTLIL::Module *mod, const QbfSolveOptions &opt,
QbfSolutionType qbf_solve(RTLIL::Module *mod, const QbfSolveOptions &opt) {
QbfSolutionType ret, best_soln;
const std::string tempdir_name = make_temp_dir("/tmp/yosys-qbfsat-XXXXXX");
const std::string tempdir_name = make_temp_dir(get_base_tmpdir() + "/yosys-qbfsat-XXXXXX");
RTLIL::Module *module = mod;
RTLIL::Design *design = module->design;
std::string module_name = module->name.str();

2
passes/techmap/abc.cc
View file

@ -780,7 +780,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
if (dff_mode && clk_sig.empty())
log_cmd_error("Clock domain %s not found.\n", clk_str.c_str());
std::string tempdir_name = "/tmp/" + proc_program_prefix()+ "yosys-abc-XXXXXX";
std::string tempdir_name = get_base_tmpdir() + "/" + proc_program_prefix()+ "yosys-abc-XXXXXX";
if (!cleanup)
tempdir_name[0] = tempdir_name[4] = '_';
tempdir_name = make_temp_dir(tempdir_name);

2
passes/techmap/abc9.cc
View file

@ -404,7 +404,7 @@ struct Abc9Pass : public ScriptPass
if (!active_design->selected_whole_module(mod))
log_error("Can't handle partially selected module %s!\n", log_id(mod));
std::string tempdir_name = "/tmp/" + proc_program_prefix() + "yosys-abc-XXXXXX";
std::string tempdir_name = get_base_tmpdir() + "/" + proc_program_prefix() + "yosys-abc-XXXXXX";
if (!cleanup)
tempdir_name[0] = tempdir_name[4] = '_';
tempdir_name = make_temp_dir(tempdir_name);