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122 lines
3.0 KiB
C++
122 lines
3.0 KiB
C++
#define DOCTEST_CONFIG_IMPLEMENT
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#include "main.h"
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#include <term.h>
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#include <fcntl.h>
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#include <clocale>
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#include <cstring>
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#include <cstdlib>
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#include <iostream>
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#include <climits>
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#include <termios.h>
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#include <filesystem>
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#include <langinfo.h>
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static const char* datadir = NOTCURSES_SHARE;
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auto find_data(const char* datum) -> char* {
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std::filesystem::path p = datadir;
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p /= datum;
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return strdup(p.c_str());
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}
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auto enforce_utf8() -> bool {
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char* enc = nl_langinfo(CODESET);
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if(!enc){
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return false;
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}
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if(strcmp(enc, "UTF-8")){
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return false;
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}
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return true;
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}
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static void
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handle_opts(const char** argv){
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bool inarg = false;
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while(*argv){
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if(inarg){
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datadir = strdup(*argv);
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inarg = false;
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}else if(strcmp(*argv, "-p") == 0){
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inarg = true;
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}
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++argv;
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}
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}
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// reset the terminal in the event of early exit (notcurses_init() presumably
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// ran, but we don't have the notcurses struct to destroy. so just do it raw.
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static void
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reset_terminal(){
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int fd = open("/dev/tty", O_RDWR|O_CLOEXEC);
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if(fd >= 0){
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struct termios tios;
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if(tcgetattr(fd, &tios) == 0){
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tios.c_iflag |= INLCR;
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tios.c_lflag |= ISIG | ICANON | ECHO;
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tcsetattr(fd, TCSADRAIN, &tios);
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}
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char* str = tigetstr("sgr0");
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if(str != (char*)-1){
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printf("%s", str);
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}
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fflush(stdout);
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str = tigetstr("oc");
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if(str != (char*)-1){
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printf("%s", str);
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}
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fflush(stdout);
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close(fd);
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}
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}
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// from https://github.com/onqtam/doctest/blob/master/doc/markdown/commandline.md
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class dt_removed {
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std::vector<const char*> vec;
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public:
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dt_removed(const char** argv_in) {
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for(; *argv_in; ++argv_in)
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if(strncmp(*argv_in, "--dt-", strlen("--dt-")) != 0)
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vec.push_back(*argv_in);
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vec.push_back(nullptr);
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}
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auto argc() -> int { return static_cast<int>(vec.size()) - 1; }
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auto argv() -> const char** { return &vec[0]; }
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};
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auto main(int argc, const char **argv) -> int {
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if(!setlocale(LC_ALL, "")){
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std::cerr << "Couldn't set locale based on user preferences!" << std::endl;
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return EXIT_FAILURE;
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}
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if(getenv("TERM") == NULL){
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std::cerr << "TERM wasn't defined, exiting with success" << std::endl;
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return EXIT_SUCCESS;
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}
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doctest::Context context;
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context.setOption("order-by", "name"); // sort the test cases by their name
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context.applyCommandLine(argc, argv);
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// overrides
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context.setOption("no-breaks", true); // don't break in the debugger when assertions fail
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dt_removed args(argv);
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handle_opts(argv);
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int res = context.run(); // run
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if(context.shouldExit()){ // important - query flags (and --exit) rely on the user doing this
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return res; // propagate the result of the tests
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}
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// if we exited via REQUIRE(), we likely left the terminal in an invalid
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// state. go ahead and reset it manually.
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if(res){
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reset_terminal();
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}
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return res; // the result from doctest is propagated here as well
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}
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