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#include "git.hh"
#include <regex>
namespace nix {
namespace git {
std::optional<LsRemoteRefLine> parseLsRemoteLine(std::string_view line)
{
const static std::regex line_regex("^(ref: *)?([^\\s]+)(?:\\t+(.*))?$");
std::match_results<std::string_view::const_iterator> match;
if (!std::regex_match(line.cbegin(), line.cend(), match, line_regex))
return std::nullopt;
return LsRemoteRefLine {
.kind = match[1].length() == 0
? LsRemoteRefLine::Kind::Object
: LsRemoteRefLine::Kind::Symbolic,
.target = match[2],
.reference = match[3].length() == 0 ? std::nullopt : std::optional<std::string>{ match[3] }
};
}
}
}
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