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This commit is contained in:
Timur A. Fatkhullin
2026-05-20 23:40:46 +03:00
parent 85d2bbd615
commit a6dee0e27f
1 changed files with 53 additions and 42 deletions
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93
asibfm700_config.h
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@@ -108,7 +108,7 @@ public:
_inlineComment[_hashes[I]] = rec.inline_comment;
};
[&, this]<size_t... Is>(std::index_sequence<Is...>) {
[&]<size_t... Is>(std::index_sequence<Is...>) {
(get_comm.template operator()<Is>(), ...);
}(std::make_index_sequence<Asibfm700MountConfiguration::NUMBER_OF_RECORDS>{});
}
@@ -133,48 +133,51 @@ public:
fst.close();
// remove possible header (see "save" method)
size_t nskip = 5;
auto lines = std::views::split(buffer, DEFAULT_RECORD_DELIMITER);
if (std::ranges::distance(lines.begin(), lines.end()) >= 5) {
bool head_exists = true;
std::vector<std::string_view> tl;
for (auto const& l : lines) { // lines must start with COMMENT_SEQ
tl.emplace_back(mcc::utils::trimSpaces(l));
if (tl.back().size() >= COMMENT_SEQ.size()) {
auto found = std::ranges::search(tl.back(), COMMENT_SEQ);
if (tl.back().begin() != found.begin()) {
head_exists = false;
break;
}
} else {
head_exists = false;
break;
}
}
if (head_exists) {
// the first and last lines must contain only a comment sequence and possible spaces
if (tl[0].size() != COMMENT_SEQ.size() || tl[3].size() != COMMENT_SEQ.size()) {
head_exists = false;
} else {
if (tl[1] != "# ASTROSIB FM-700 MOUNT CONFIGURATION") {
head_exists = false;
} else {
std::regex rx{
"# \\(created at "
"20[0-9][0-9]-[0-9][0-9]-[0-9][0-9]T[0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9] "
"UTC\\)"};
if (!std::regex_match(std::string{tl[2]}, rx)) {
head_exists = false;
}
}
}
}
if (!head_exists) { // delete the first N lines
size_t nskip = headerLines;
if (!std::regex_match(buffer, headerRx)) {
nskip = 0;
}
}
// auto lines = std::views::split(buffer, DEFAULT_RECORD_DELIMITER);
// if (std::ranges::distance(lines.begin(), lines.end()) >= 5) {
// bool head_exists = true;
// std::vector<std::string_view> tl;
// for (auto const& l : lines) { // lines must start with COMMENT_SEQ
// tl.emplace_back(mcc::utils::trimSpaces(l));
// if (tl.back().size() >= COMMENT_SEQ.size()) {
// auto found = std::ranges::search(tl.back(), COMMENT_SEQ);
// if (tl.back().begin() != found.begin()) {
// head_exists = false;
// break;
// }
// } else {
// head_exists = false;
// break;
// }
// }
// if (head_exists) {
// // the first and last lines must contain only a comment sequence and possible spaces
// if (tl[0].size() != COMMENT_SEQ.size() || tl[3].size() != COMMENT_SEQ.size()) {
// head_exists = false;
// } else {
// if (tl[1] != "# ASTROSIB FM-700 MOUNT CONFIGURATION") {
// head_exists = false;
// } else {
// std::regex rx{
// "# \\(created at "
// "20[0-9][0-9]-[0-9][0-9]-[0-9][0-9]T[0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9] "
// "UTC\\)"};
// if (!std::regex_match(std::string{tl[2]}, rx)) {
// head_exists = false;
// }
// }
// }
// }
// if (!head_exists) { // delete the first N lines
// nskip = 0;
// }
// }
ec = base_t::fromCharRange(buffer, nskip);
if (!ec) {
@@ -275,6 +278,8 @@ public:
private:
std::filesystem::path _lastConfigPath{};
static constexpr size_t headerLines = 5; // number of lines in the header
static std::string generateHeader()
{
std::string s{
@@ -286,6 +291,12 @@ private:
std::back_inserter(s), "# (created at {:%FT%T} UTC)\n#\n",
std::chrono::round<std::chrono::duration<int64_t, std::ratio<1, 10>>>(std::chrono::system_clock::now()));
// auto time_stamp =
// std::chrono::round<std::chrono::duration<int64_t, std::ratio<1, 10>>>(std::chrono::system_clock::now());
// std::string s = std::format(
// "{0:}{1:}{0:} ASTROSIB FM-700 MOUNT CONFIGURATION{1:}{0:}{1:}{0:} (created at {2:%FT%T}
// UTC){1:}{0:}{1:}", COMMENT_SEQ, rec_delim, time_stamp);
return s;
}