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[platform][linux] Use $XDG_DATA_HOME if defined

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Signed-off-by: Ferenc Géczi <ferenc.gm@gmail.com>
This commit is contained in:
Ferenc Géczi 2022-06-14 00:00:00 +00:00 • committed by Viktor Govako
parent 32d0d365ca
commit ab8fb16fdf
1 changed files with 7 additions and 1 deletions
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8
platform/platform_linux.cpp
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@ -107,6 +107,7 @@ Platform::Platform()
JoinPath(*execDir, "..", "organicmaps", "data"), // build-omim-{debug,release}
JoinPath(*execDir, "..", "share"), // installed version with packages
JoinPath(*execDir, "..", "OMaps"), // installed version without packages
JoinPath(*execDir, "..", "share", "organicmaps", "data"), // flatpak-build
};
for (auto const & dir : dirsToScan)
{
@ -122,7 +123,12 @@ Platform::Platform()
// Use ~/.local/share/OMaps if resources directory was not writable.
if (!m_resourcesDir.empty() && m_writableDir.empty())
{
m_writableDir = JoinPath(*homeDir, ".local", "share", "OMaps");
// The writableLocation does the same for AppDataLocation, AppLocalDataLocation,
// and GenericDataLocation. Provided, that test mode is not enabled, then
// first it checks ${XDG_DATA_HOME}, if empty then it falls back to ${HOME}/.local/share
m_writableDir = JoinPath(QStandardPaths::writableLocation(
QStandardPaths::AppDataLocation).toStdString(), "OMaps");
if (!MkDirRecursively(m_writableDir))
MYTHROW(FileSystemException, ("Can't create writable directory:", m_writableDir));
}