config: fix relative path resolution (#3308)

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memchr 2023-09-14 11:07:31 +00:00 committed by GitHub
parent 0dc8289b02
commit db2b72adee
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2 changed files with 16 additions and 13 deletions

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@ -126,20 +126,22 @@ static const float transforms[][9] = {
std::string absolutePath(const std::string& rawpath, const std::string& currentPath) {
auto value = rawpath;
if (value[0] == '.') {
auto currentDir = currentPath.substr(0, currentPath.find_last_of('/'));
if (value[1] == '.') {
auto parentDir = currentDir.substr(0, currentDir.find_last_of('/'));
value.replace(0, 2 + currentPath.empty(), parentDir);
} else {
value.replace(0, 1 + currentPath.empty(), currentDir);
}
}
if (value[0] == '~') {
static const char* const ENVHOME = getenv("HOME");
value.replace(0, 1, std::string(ENVHOME));
} else if (value[0] != '/') {
auto currentDir = currentPath.substr(0, currentPath.find_last_of('/'));
if (value[0] == '.') {
if (value[1] == '.' && value[2] == '/') {
auto parentDir = currentDir.substr(0, currentDir.find_last_of('/'));
value.replace(0, 2 + currentPath.empty(), parentDir);
} else if (value[1] == '/')
value.replace(0, 1 + currentPath.empty(), currentDir);
else
value = currentDir + '/' + value;
} else
value = currentDir + '/' + value;
}
return value;