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Remove std::string alias (for real this time)

Browse source 
Also use std::string_view in a few more places.
This commit is contained in:
Eelco Dolstra 2022-02-25 16:00:00 +01:00
parent 14b38d0887
commit df552ff53e
110 changed files with 773 additions and 681 deletions
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32
src/libstore/store-api.cc
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@ -39,7 +39,7 @@ Path Store::followLinksToStore(std::string_view _path) const
Path path = absPath(std::string(_path));
while (!isInStore(path)) {
if (!isLink(path)) break;
string target = readLink(path);
auto target = readLink(path);
path = absPath(target, dirOf(path));
}
if (!isInStore(path))
@ -138,8 +138,8 @@ StorePath Store::makeStorePath(std::string_view type,
std::string_view hash, std::string_view name) const
{
/* e.g., "source:sha256:1abc...:/nix/store:foo.tar.gz" */
string s = std::string { type } + ":" + std::string { hash }
+ ":" + storeDir + ":" + std::string { name };
auto s = std::string(type) + ":" + std::string(hash)
+ ":" + storeDir + ":" + std::string(name);
auto h = compressHash(hashString(htSHA256, s), 20);
return StorePath(h, name);
}
@ -161,7 +161,7 @@ StorePath Store::makeOutputPath(std::string_view id,
static std::string makeType(
const Store & store,
string && type,
std::string && type,
const StorePathSet & references,
bool hasSelfReference = false)
{
@ -229,15 +229,23 @@ std::pair<StorePath, Hash> Store::computeStorePathForPath(std::string_view name,
}
StorePath Store::computeStorePathForText(const string & name, const string & s,
StorePath Store::computeStorePathForText(
std::string_view name,
std::string_view s,
const StorePathSet & references) const
{
return makeTextPath(name, hashString(htSHA256, s), references);
}
StorePath Store::addToStore(const string & name, const Path & _srcPath,
FileIngestionMethod method, HashType hashAlgo, PathFilter & filter, RepairFlag repair, const StorePathSet & references)
StorePath Store::addToStore(
std::string_view name,
const Path & _srcPath,
FileIngestionMethod method,
HashType hashAlgo,
PathFilter & filter,
RepairFlag repair,
const StorePathSet & references)
{
Path srcPath(absPath(_srcPath));
auto source = sinkToSource([&](Sink & sink) {
@ -688,10 +696,10 @@ StorePathSet Store::queryValidPaths(const StorePathSet & paths, SubstituteFlag m
/* Return a string accepted by decodeValidPathInfo() that
registers the specified paths as valid. Note: it's the
responsibility of the caller to provide a closure. */
string Store::makeValidityRegistration(const StorePathSet & paths,
std::string Store::makeValidityRegistration(const StorePathSet & paths,
bool showDerivers, bool showHash)
{
string s = "";
std::string s = "";
for (auto & i : paths) {
s += printStorePath(i) + "\n";
@ -1131,7 +1139,7 @@ std::optional<ValidPathInfo> decodeValidPathInfo(const Store & store, std::istre
getline(str, path);
if (str.eof()) { return {}; }
if (!hashGiven) {
string s;
std::string s;
getline(str, s);
auto narHash = Hash::parseAny(s, htSHA256);
getline(str, s);
@ -1144,7 +1152,7 @@ std::optional<ValidPathInfo> decodeValidPathInfo(const Store & store, std::istre
std::string deriver;
getline(str, deriver);
if (deriver != "") info.deriver = store.parseStorePath(deriver);
string s;
std::string s;
getline(str, s);
auto n = string2Int<int>(s);
if (!n) throw Error("number expected");
@ -1168,7 +1176,7 @@ std::string Store::showPaths(const StorePathSet & paths)
}
string showPaths(const PathSet & paths)
std::string showPaths(const PathSet & paths)
{
return concatStringsSep(", ", quoteStrings(paths));
}