mirror of https://github.com/tstack/lnav
[cmds] add command for setting a default time zone
Tim Stack
8 months ago
parent
731066a644
commit
eacbaa9d4f
@ -0,0 +1,105 @@
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/**
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* Copyright (c) 2023, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "file_options.hh"
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#include <fnmatch.h>
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#include "base/lnav_log.hh"
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#include "yajlpp/yajlpp.hh"
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#include "yajlpp/yajlpp_def.hh"
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namespace lnav {
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static const typed_json_path_container<file_options> options_handlers = {
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yajlpp::property_handler("default-zone")
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.with_synopsis("<zone>")
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.with_description("The default zone")
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.with_example("America/Los_Angeles"),
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};
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static const typed_json_path_container<file_options_collection>
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collection_handlers = {
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yajlpp::pattern_property_handler("(.*)")
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.with_description("Path pattern")
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.with_children(options_handlers),
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};
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bool
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file_options::operator==(const lnav::file_options& rhs) const
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{
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return this->fo_default_zone == rhs.fo_default_zone;
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}
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nonstd::optional<file_options>
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file_options_collection::match(const std::string& path) const
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{
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auto iter = this->foc_pattern_to_options.find(path);
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if (iter != this->foc_pattern_to_options.end()) {
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return iter->second;
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}
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for (const auto& pair : this->foc_pattern_to_options) {
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auto rc = fnmatch(pair.first.c_str(), path.c_str(), FNM_PATHNAME);
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if (rc == 0) {
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return pair.second;
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}
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if (rc != FNM_NOMATCH) {
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log_error("fnmatch('%s', '%s') failed -- %s",
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pair.first.c_str(),
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path.c_str(),
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strerror(errno));
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}
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}
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return nonstd::nullopt;
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}
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nonstd::optional<file_options>
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file_options_hier::match(const ghc::filesystem::path& path) const
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{
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auto lookup_path = path.parent_path();
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while (true) {
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const auto iter = this->foh_path_to_collection.find(lookup_path);
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if (iter != this->foh_path_to_collection.end()) {
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return iter->second.match(path.string());
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}
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auto next_lookup_path = lookup_path.parent_path();
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if (lookup_path == next_lookup_path) {
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break;
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}
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lookup_path = next_lookup_path;
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}
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return nonstd::nullopt;
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}
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} // namespace lnav
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@ -0,0 +1,70 @@
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/**
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* Copyright (c) 2023, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lnav_file_options_hh
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#define lnav_file_options_hh
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#include <map>
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#include "base/lnav.console.hh"
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#include "base/result.h"
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#include "date/tz.h"
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#include "ghc/filesystem.hpp"
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#include "mapbox/variant.hpp"
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#include "safe/safe.h"
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namespace lnav {
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struct file_options {
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intern_string_t fo_default_zone_name;
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const date::time_zone* fo_default_zone{nullptr};
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bool operator==(const file_options& rhs) const;
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};
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struct file_options_collection {
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std::map<std::string, file_options> foc_pattern_to_options;
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nonstd::optional<file_options> match(const std::string& path) const;
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};
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struct file_options_hier {
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std::map<ghc::filesystem::path, file_options_collection>
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foh_path_to_collection;
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size_t foh_generation{0};
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nonstd::optional<file_options> match(
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const ghc::filesystem::path& path) const;
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};
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using safe_file_options_hier = safe::Safe<file_options_hier>;
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} // namespace lnav
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#endif
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@ -1,5 +1,5 @@
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2015-04-18T13:16:30.003 {
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"wrapper": {"msg": r""
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Hello,
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World!
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""}}
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""}}
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