comparison: src/heatmap.cpp
src/heatmap.cpp
- changeset 5
- 60c2588b4455
- child 10
- bf159cf9f4b6
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| 4:82680ce258d6 | 5:60c2588b4455 |
|---|---|
| 1 /* Copyright 2025 Mike Becker. All rights reserved. | |
| 2 * | |
| 3 * Redistribution and use in source and binary forms, with or without | |
| 4 * modification, are permitted provided that the following conditions are met: | |
| 5 * | |
| 6 * 1. Redistributions of source code must retain the above copyright | |
| 7 * notice, this list of conditions and the following disclaimer. | |
| 8 * | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #include "heatmap.h" | |
| 26 | |
| 27 #include <charconv> | |
| 28 #include <ranges> | |
| 29 #include <chrono> | |
| 30 | |
| 31 namespace chrono = std::chrono; | |
| 32 | |
| 33 void fm::heatmap::add(const std::string &log) { | |
| 34 using std::string_view_literals::operator ""sv; | |
| 35 | |
| 36 for (auto &&line: std::views::split(log, "\n"sv)) { | |
| 37 if (line.empty()) continue; | |
| 38 auto parts = std::views::split(line, "#"sv).begin(); | |
| 39 auto author_range = *parts; | |
| 40 std::string author{author_range.begin(), author_range.end()}; | |
| 41 | |
| 42 int year = 0; | |
| 43 unsigned int month = 0, day = 0; | |
| 44 unsigned part = 0; | |
| 45 for (auto &&date_part: std::views::split(*++parts, "-"sv)) { | |
| 46 std::string_view dp{date_part.begin(), date_part.end()}; | |
| 47 int val; | |
| 48 // no error handling, we trust hg and git | |
| 49 std::from_chars(dp.begin(), dp.end(), val); | |
| 50 switch (part++) { | |
| 51 case 0: year = val; break; | |
| 52 case 1: month = val; break; | |
| 53 default: day = val; break; | |
| 54 } | |
| 55 } | |
| 56 m_heatmap[m_current_repo][author][chrono::year_month_day{chrono::year{year}, chrono::month{month}, chrono::day{day}}]++; | |
| 57 } | |
| 58 } |
