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Use '#' instead of ':' to separate flakeref and attrpath

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This is less ambiguous.
This commit is contained in:
Eelco Dolstra 2019-09-20 16:01:40 +02:00
parent 5961c94097
commit 5a0e98d1e5
2 changed files with 33 additions and 37 deletions
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22
src/nix/installables.cc
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@ -404,7 +404,7 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
for (auto & s : ss) {
size_t colon;
size_t hash;
std::optional<Path> storePath;
if (s.compare(0, 1, "(") == 0)
@ -417,8 +417,14 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
Strings{"legacyPackages." + std::string(s, 8)}));
}
else {
else if ((hash = s.rfind('#')) != std::string::npos)
result.push_back(std::make_shared<InstallableFlake>(
*this,
FlakeRef(std::string(s, 0, hash), true),
std::string(s, hash + 1),
getDefaultFlakeAttrPathPrefixes()));
else {
std::exception_ptr flakeEx;
try {
@ -434,17 +440,7 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
} catch (BadFlakeRef &) {
}
if ((colon = s.rfind(':')) != std::string::npos) {
auto flakeRef = std::string(s, 0, colon);
auto attrPath = std::string(s, colon + 1);
result.push_back(std::make_shared<InstallableFlake>(
*this,
FlakeRef(flakeRef, true),
attrPath,
getDefaultFlakeAttrPathPrefixes()));
}
else if (s.find('/') != std::string::npos && (storePath = follow(s)))
if (s.find('/') != std::string::npos && (storePath = follow(s)))
result.push_back(std::make_shared<InstallableStorePath>(*storePath));
else {