jochen
0844b35ebb
The distribution does not package the theme, and the predecessor cloned whatever upstream's default branch held the day a hook ran (novox/hq ADR 0205). So upstream's v1.20.0 release is vendored verbatim, with its licence, and shipped as an archive the host unpacks under the account's home and checks by digest. The prompt's configuration is today's ~/.p10k.zsh byte for byte, as a second archive. Inline, its 86 KB would ride in every declaration and be unreviewable JSON. The zsh code that loads both is a contribution to the normal slot (ADR 0204). Instant prompt stays off, as it is today.
125 lines
3.2 KiB
C++
125 lines
3.2 KiB
C++
// Copyright 2019 Roman Perepelitsa.
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//
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// This file is part of GitStatus.
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//
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// GitStatus is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GitStatus is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with GitStatus. If not, see <https://www.gnu.org/licenses/>.
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#ifndef ROMKATV_GITSTATUS_LOGGING_H_
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#define ROMKATV_GITSTATUS_LOGGING_H_
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#include <cstdlib>
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#include <memory>
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#include <ostream>
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#include <sstream>
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#define LOG(severity) LOG_I(severity)
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#define LOG_I(severity) \
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(::gitstatus::severity < ::gitstatus::g_min_log_level) \
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? static_cast<void>(0) \
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: ::gitstatus::internal_logging::Assignable() = \
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::gitstatus::internal_logging::LogStream<::gitstatus::severity>(__FILE__, __LINE__, \
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::gitstatus::severity) \
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.ref()
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namespace gitstatus {
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enum LogLevel {
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DEBUG,
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INFO,
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WARN,
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ERROR,
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FATAL,
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};
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const char* LogLevelStr(LogLevel lvl);
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bool ParseLogLevel(const char* s, LogLevel& lvl);
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extern LogLevel g_min_log_level;
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namespace internal_logging {
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struct Assignable {
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template <class T>
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void operator=(const T&) const {}
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};
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class LogStreamBase {
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public:
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LogStreamBase(const char* file, int line, LogLevel lvl);
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LogStreamBase& ref() { return *this; }
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std::ostream& strm() { return *strm_; }
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int stashed_errno() const { return errno_; }
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protected:
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void Flush();
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private:
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int errno_;
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const char* file_;
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int line_;
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const char* lvl_;
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std::unique_ptr<std::ostringstream> strm_;
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};
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template <LogLevel>
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class LogStream : public LogStreamBase {
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public:
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using LogStreamBase::LogStreamBase;
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~LogStream() { this->Flush(); }
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};
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template <>
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class LogStream<FATAL> : public LogStreamBase {
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public:
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using LogStreamBase::LogStreamBase;
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~LogStream() __attribute__((noreturn)) {
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this->Flush();
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std::abort();
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}
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};
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template <class T>
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LogStreamBase& operator<<(LogStreamBase& strm, const T& val) {
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strm.strm() << val;
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return strm;
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}
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inline LogStreamBase& operator<<(LogStreamBase& strm, std::ostream& (*manip)(std::ostream&)) {
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strm.strm() << manip;
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return strm;
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}
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struct Errno {
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int err;
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};
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std::ostream& operator<<(std::ostream& strm, Errno e);
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struct StashedErrno {};
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inline LogStreamBase& operator<<(LogStreamBase& strm, StashedErrno) {
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return strm << Errno{strm.stashed_errno()};
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}
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} // namespace internal_logging
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inline internal_logging::Errno Errno(int err) { return {err}; }
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inline internal_logging::StashedErrno Errno() { return {}; }
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} // namespace gitstatus
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#endif // ROMKATV_GITSTATUS_LOGGING_H_
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