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Improve locale directory detection 

Use in-place locale directory if that exists, and
static one (RUN_IN_PLACE or CUSTOM_LOCALEDIR) doesn't exist.
Report to errorstream if neither static nor in-place locale
dirs exist, and report successfully found paths to infostreem.

Fixes two bugs:

-> Regression of commit [1] where if we use RUN_IN_PLACE=false,
	but don't make install, locales aren't found. One might
	think this is no regression, as its no bug, but all other
	paths (mainmenu, etc.) are detected properly.
-> Regression of commit [1] where locales don't work on windows.

References:
[1]: Commit 645e208673 "Use CUSTOM_LOCALEDIR if specified" by @ShadowNinja
This commit is contained in:
est31 2015-09-08 23:57:28 +02:00
parent 183d0d5633
commit 2a9da62b21
1 changed files with 26 additions and 5 deletions
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31
src/porting.cpp
View File

@ -511,15 +511,36 @@ void initializePaths()
if (!setSystemPaths())
errorstream << "Failed to get one or more system-wide path" << std::endl;
#endif
#ifdef STATIC_LOCALEDIR
path_locale = STATIC_LOCALEDIR[0] ? STATIC_LOCALEDIR : getDataPath("locale");
#else
path_locale = getDataPath("locale");
#endif
infostream << "Detected share path: " << path_share << std::endl;
infostream << "Detected user path: " << path_user << std::endl;
bool found_localedir = false;
#ifdef STATIC_LOCALEDIR
if (STATIC_LOCALEDIR[0] && fs::PathExists(STATIC_LOCALEDIR)) {
found_localedir = true;
path_locale = STATIC_LOCALEDIR;
infostream << "Using locale directory " << STATIC_LOCALEDIR << std::endl;
} else {
path_locale = getDataPath("locale");
if (fs::PathExists(path_locale)) {
found_localedir = true;
infostream << "Using in-place locale directory " << path_locale
<< " even though a static one was provided "
<< "(RUN_IN_PLACE or CUSTOM_LOCALEDIR)." << std::endl;
}
}
#else
path_locale = getDataPath("locale");
if (fs::PathExists(path_locale)) {
found_localedir = true;
}
#endif
if (!found_localedir) {
errorstream << "Couldn't find a locale directory!" << std::endl;
}
}