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/**
* Copyright (c) 2021, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#ifdef __CYGWIN__
# include <iostream>
# include <sstream>
#endif
#include "fmt/format.h"
#include "paths.hh"
namespace lnav {
namespace paths {
#ifdef __CYGWIN__
char*
windows_to_unix_file_path(char* input)
{
if (input == nullptr) {
return nullptr;
}
std::string file_path;
file_path.assign(input);
// Replace the slashes
std::replace(file_path.begin(),
file_path.end(),
WINDOWS_FILE_PATH_SEPARATOR,
UNIX_FILE_PATH_SEPARATOR);
// Convert the drive letter to lowercase
std::transform(
file_path.begin(),
file_path.begin() + 1,
file_path.begin(),
[](unsigned char character) { return std::tolower(character); });
// Remove the colon
const auto drive_letter = file_path.substr(0, 1);
const auto remaining_path = file_path.substr(2, file_path.size() - 2);
file_path = drive_letter + remaining_path;
std::stringstream stringstream;
stringstream << "/cygdrive/";
stringstream << file_path;
return const_cast<char*>(stringstream.str().c_str());
}
#endif
ghc::filesystem::path
dotlnav()
{
#ifdef __CYGWIN__
auto home_env = windows_to_unix_file_path(getenv("APPDATA"));
#else
auto home_env = getenv("HOME");
#endif
auto xdg_config_home = getenv("XDG_CONFIG_HOME");
if (home_env != nullptr) {
auto home_path = ghc::filesystem::path(home_env);
if (ghc::filesystem::is_directory(home_path)) {
auto home_lnav = home_path / ".lnav";
if (ghc::filesystem::is_directory(home_lnav)) {
return home_lnav;
}
if (xdg_config_home != nullptr) {
auto xdg_path = ghc::filesystem::path(xdg_config_home);
if (ghc::filesystem::is_directory(xdg_path)) {
return xdg_path / "lnav";
}
}
auto home_config = home_path / ".config";
if (ghc::filesystem::is_directory(home_config)) {
return home_config / "lnav";
}
return home_lnav;
}
}
return ghc::filesystem::current_path();
}
ghc::filesystem::path
workdir()
{
auto subdir_name = fmt::format(FMT_STRING("lnav-user-{}-work"), getuid());
auto tmp_path = ghc::filesystem::temp_directory_path();
return tmp_path / ghc::filesystem::path(subdir_name);
}
} // namespace paths
} // namespace lnav
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