comparison: src/html.cpp
src/html.cpp
- changeset 81
- 1ff88eb9555c
- parent 76
- 110a234a3260
equal
deleted
inserted
replaced
| 80:fa5f493adfb5 | 81:1ff88eb9555c |
|---|---|
| 25 #include "html.h" | 25 #include "html.h" |
| 26 | 26 |
| 27 #include <ranges> | 27 #include <ranges> |
| 28 #include <cstdio> | 28 #include <cstdio> |
| 29 #include <cassert> | 29 #include <cassert> |
| 30 #include <iostream> | |
| 30 | 31 |
| 31 using namespace std::chrono; | 32 using namespace std::chrono; |
| 32 | 33 |
| 33 namespace html { | 34 namespace html { |
| 34 static constexpr const char* weekdays[] = {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"}; | 35 static constexpr const char* weekdays[] = {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"}; |
| 36 | |
| 37 struct output_reference { | |
| 38 FILE *file; | |
| 39 explicit output_reference(FILE *f) : file{f} {} | |
| 40 output_reference(output_reference const &) = delete; | |
| 41 output_reference(output_reference && other) noexcept : file(other.file) { | |
| 42 other.file = nullptr; | |
| 43 } | |
| 44 output_reference &operator=(output_reference const &) = delete; | |
| 45 output_reference &operator=(output_reference && other) noexcept { | |
| 46 using std::swap; | |
| 47 swap(other.file, file); | |
| 48 return *this; | |
| 49 } | |
| 50 ~output_reference() { | |
| 51 if (file != nullptr && file != stdout) { | |
| 52 fclose(file); | |
| 53 file = nullptr; | |
| 54 } | |
| 55 } | |
| 56 }; | |
| 57 | |
| 58 static output_reference output{stdout}; | |
| 35 | 59 |
| 36 static unsigned indentation; | 60 static unsigned indentation; |
| 37 static const char *tabs = " "; | 61 static const char *tabs = " "; |
| 38 static void indent(int change = 0) { | 62 static void indent(int change = 0) { |
| 39 indentation += change; | 63 indentation += change; |
| 40 assert(indentation <= max_indentation); | 64 assert(indentation <= max_indentation); |
| 41 fwrite(tabs, 4, indentation, stdout); | 65 fwrite(tabs, 4, indentation, output.file); |
| 42 } | 66 } |
| 43 | 67 |
| 44 static std::string encode(const std::string &data) { | 68 static std::string encode(const std::string &data) { |
| 45 std::string buffer; | 69 std::string buffer; |
| 46 buffer.reserve(data.size()+16); | 70 buffer.reserve(data.size()+16); |
| 156 } | 180 } |
| 157 return tags_json; | 181 return tags_json; |
| 158 } | 182 } |
| 159 } | 183 } |
| 160 | 184 |
| 185 int html::set_output(std::string const &path) { | |
| 186 if (path.empty()) { | |
| 187 output = output_reference{stdout}; | |
| 188 return 0; | |
| 189 } | |
| 190 FILE * f = fopen(path.c_str(), "w"); | |
| 191 if (f == nullptr) { | |
| 192 return -1; | |
| 193 } | |
| 194 output = output_reference{f}; | |
| 195 return 0; | |
| 196 } | |
| 197 | |
| 161 void html::styles_and_script() { | 198 void html::styles_and_script() { |
| 162 puts(R"( <style> | 199 fputs(R"( <style> |
| 163 table.heatmap { | 200 table.heatmap { |
| 164 table-layout: fixed; | 201 table-layout: fixed; |
| 165 border-collapse: separate; | 202 border-collapse: separate; |
| 166 border-spacing: 2px; | 203 border-spacing: 2px; |
| 167 font-family: sans-serif; | 204 font-family: sans-serif; |
| 385 cell.classList.toggle("popup-open"); | 422 cell.classList.toggle("popup-open"); |
| 386 }); | 423 }); |
| 387 } | 424 } |
| 388 }); | 425 }); |
| 389 }); | 426 }); |
| 390 </script>)"); | 427 </script> |
| 428 )", output.file); | |
| 391 } | 429 } |
| 392 | 430 |
| 393 void html::open(bool fragment, unsigned char fragment_indent) { | 431 void html::open(bool fragment, unsigned char fragment_indent) { |
| 432 indentation = 0; | |
| 394 if (fragment) { | 433 if (fragment) { |
| 395 indent(fragment_indent); | 434 indent(fragment_indent); |
| 396 puts("<div class=\"heatmap-content\">"); | 435 fputs("<div class=\"heatmap-content\">\n", output.file); |
| 397 indentation++; | 436 indentation++; |
| 398 } else { | 437 } else { |
| 399 puts(R"(<!DOCTYPE html> | 438 fputs(R"(<!DOCTYPE html> |
| 400 <html> | 439 <html> |
| 401 <head> | 440 <head> |
| 402 <meta charset="UTF-8">)"); | 441 <meta charset="UTF-8"> |
| 442 )", output.file); | |
| 403 styles_and_script(); | 443 styles_and_script(); |
| 404 puts(R"( </head> | 444 fputs(R"( </head> |
| 405 <body> | 445 <body> |
| 406 <div class="heatmap-content">)"); | 446 <div class="heatmap-content"> |
| 447 )", output.file); | |
| 407 indentation = 3; | 448 indentation = 3; |
| 408 } | 449 } |
| 409 } | 450 } |
| 410 | 451 |
| 411 void html::close(bool fragment) { | 452 void html::close(bool fragment) { |
| 412 if (fragment) { | 453 if (fragment) { |
| 413 indent(-1); | 454 indent(-1); |
| 414 puts("</div>"); | 455 fputs("</div>\n", output.file); |
| 415 } else { | 456 } else { |
| 416 puts(" </div>\n </body>\n</html>"); | 457 fputs(" </div>\n </body>\n</html>\n", output.file); |
| 417 } | 458 } |
| 418 } | 459 } |
| 419 | 460 |
| 420 void html::chart_begin(const std::string& repo, const std::string& author) { | 461 void html::chart_begin(const std::string& repo, const std::string& author) { |
| 421 indent(); | 462 indent(); |
| 422 printf("<div class=\"chart\" data-repo=\"%s\" data-author=\"%s\">\n", | 463 fprintf(output.file, |
| 464 "<div class=\"chart\" data-repo=\"%s\" data-author=\"%s\">\n", | |
| 423 encode(repo).c_str(), encode(author).c_str()); | 465 encode(repo).c_str(), encode(author).c_str()); |
| 424 indentation++; | 466 indentation++; |
| 425 } | 467 } |
| 426 | 468 |
| 427 void html::chart_end() { | 469 void html::chart_end() { |
| 428 indent(-1); | 470 indent(-1); |
| 429 puts("</div>"); | 471 fputs("</div>\n", output.file); |
| 430 } | 472 } |
| 431 | 473 |
| 432 void html::heading_repo(const std::string& repo) { | 474 void html::heading_repo(const std::string& repo) { |
| 433 indent(); | 475 indent(); |
| 434 printf("<h1 data-repo=\"%1$s\">%1$s</h1>\n", encode(repo).c_str()); | 476 fprintf(output.file, "<h1 data-repo=\"%1$s\">%1$s</h1>\n", encode(repo).c_str()); |
| 435 } | 477 } |
| 436 | 478 |
| 437 void html::heading_author(const std::string& author, unsigned int total_commits) { | 479 void html::heading_author(const std::string& author, unsigned int total_commits) { |
| 438 indent(); | 480 indent(); |
| 439 printf("<h2 title=\"Total commits: %u\">%s</h2>\n", | 481 fprintf(output.file, "<h2 title=\"Total commits: %u\">%s</h2>\n", |
| 440 total_commits, | 482 total_commits, |
| 441 encode(author).c_str()); | 483 encode(author).c_str()); |
| 442 } | 484 } |
| 443 | 485 |
| 444 void html::table_begin(year y, bool hide_repo_names, const std::array<fm::commit_summary, 12> &commits_per_month) { | 486 void html::table_begin(year y, bool hide_repo_names, const std::array<fm::commit_summary, 12> &commits_per_month) { |
| 457 } | 499 } |
| 458 } | 500 } |
| 459 | 501 |
| 460 // now render the table heading | 502 // now render the table heading |
| 461 indent(); | 503 indent(); |
| 462 puts("<table class=\"heatmap\">"); | 504 fputs("<table class=\"heatmap\">\n", output.file); |
| 463 indent(1); | 505 indent(1); |
| 464 puts("<tr>"); | 506 fputs("<tr>\n", output.file); |
| 465 indent(1); | 507 indent(1); |
| 466 puts("<th></th>"); | 508 fputs("<th></th>\n", output.file); |
| 467 for (unsigned i = 0 ; i < 12 ; i++) { | 509 for (unsigned i = 0 ; i < 12 ; i++) { |
| 468 indent(); | 510 indent(); |
| 469 const fm::commit_summary &summary = commits_per_month[i]; | 511 const fm::commit_summary &summary = commits_per_month[i]; |
| 470 const unsigned total = summary.count(); | 512 const unsigned total = summary.count(); |
| 471 if (total > 0) { | 513 if (total > 0) { |
| 481 } | 523 } |
| 482 commit_summary_json += '}'; | 524 commit_summary_json += '}'; |
| 483 commit_summary = std::format("data-commits=\"{}\"", encode(commit_summary_json)); | 525 commit_summary = std::format("data-commits=\"{}\"", encode(commit_summary_json)); |
| 484 } | 526 } |
| 485 std::string tags = build_tag_summary(summary.tags_with_date, hide_repo_names); | 527 std::string tags = build_tag_summary(summary.tags_with_date, hide_repo_names); |
| 486 printf("<th scope=\"col\" title=\"Total commits: %u\" colspan=\"%d\" data-total=\"%u\" %s data-tags=\"%s\">%s</th>\n", | 528 fprintf(output.file, |
| 529 "<th scope=\"col\" title=\"Total commits: %u\" colspan=\"%d\" data-total=\"%u\" %s data-tags=\"%s\">%s</th>\n", | |
| 487 total, colspans[i], total, | 530 total, colspans[i], total, |
| 488 commit_summary.c_str(), | 531 commit_summary.c_str(), |
| 489 encode(tags).c_str(), months[i]); | 532 encode(tags).c_str(), months[i]); |
| 490 } else { | 533 } else { |
| 491 printf("<th scope=\"col\" class=\"zero-commits\" colspan=\"%d\">%s</th>\n", | 534 fprintf(output.file, |
| 535 "<th scope=\"col\" class=\"zero-commits\" colspan=\"%d\">%s</th>\n", | |
| 492 colspans[i], months[i]); | 536 colspans[i], months[i]); |
| 493 } | 537 } |
| 494 } | 538 } |
| 495 indent(-1); | 539 indent(-1); |
| 496 puts("</tr>"); | 540 fputs("</tr>\n", output.file); |
| 497 } | 541 } |
| 498 | 542 |
| 499 void html::table_end() { | 543 void html::table_end() { |
| 500 indent(-1); | 544 indent(-1); |
| 501 puts("</table>"); | 545 fputs("</table>\n", output.file); |
| 502 } | 546 } |
| 503 | 547 |
| 504 void html::row_begin(unsigned int row) { | 548 void html::row_begin(unsigned int row) { |
| 505 indent(); | 549 indent(); |
| 506 puts("<tr>"); | 550 fputs("<tr>\n", output.file); |
| 507 indent(1); | 551 indent(1); |
| 508 printf("<th scope=\"row\">%s</th>\n", weekdays[row]); | 552 fprintf(output.file, "<th scope=\"row\">%s</th>\n", weekdays[row]); |
| 509 } | 553 } |
| 510 | 554 |
| 511 void html::row_end() { | 555 void html::row_end() { |
| 512 indent(-1); | 556 indent(-1); |
| 513 puts("</tr>"); | 557 fputs("</tr>\n", output.file); |
| 514 } | 558 } |
| 515 | 559 |
| 516 void html::cell_out_of_range() { | 560 void html::cell_out_of_range() { |
| 517 indent(); | 561 indent(); |
| 518 puts("<td class=\"out-of-range\"></td>"); | 562 fputs("<td class=\"out-of-range\"></td>\n", output.file); |
| 519 } | 563 } |
| 520 | 564 |
| 521 void html::cell(year_month_day ymd, bool hide_repo_names, const fm::commits &commits) { | 565 void html::cell(year_month_day ymd, bool hide_repo_names, const fm::commits &commits) { |
| 522 const char *color_class; | 566 const char *color_class; |
| 523 if (commits.count() == 0) { | 567 if (commits.count() == 0) { |
| 571 static_cast<int>(ymd.year()), | 615 static_cast<int>(ymd.year()), |
| 572 static_cast<unsigned>(ymd.month()), | 616 static_cast<unsigned>(ymd.month()), |
| 573 static_cast<unsigned>(ymd.day())); | 617 static_cast<unsigned>(ymd.day())); |
| 574 const unsigned total = commits.count(); | 618 const unsigned total = commits.count(); |
| 575 indent(); | 619 indent(); |
| 576 printf("<td class=\"%s\" title=\"%s: %u %s\" data-total=\"%u\" data-date=\"%s\" data-summaries=\"%s\" data-tags=\"%s\"></td>\n", | 620 fprintf(output.file, |
| 621 "<td class=\"%s\" title=\"%s: %u %s\" data-total=\"%u\" data-date=\"%s\" data-summaries=\"%s\" data-tags=\"%s\"></td>\n", | |
| 577 color_class, | 622 color_class, |
| 578 date_str.c_str(), | 623 date_str.c_str(), |
| 579 total, | 624 total, |
| 580 total == 1 ? "commit" : "commits", | 625 total == 1 ? "commit" : "commits", |
| 581 total, | 626 total, |
