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

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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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23
src/libstore/gc.cc
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@ -47,9 +47,8 @@ static void makeSymlink(const Path & link, const Path & target)
void LocalStore::addIndirectRoot(const Path & path)
{
string hash = hashString(htSHA1, path).to_string(Base32, false);
Path realRoot = canonPath((format("%1%/%2%/auto/%3%")
% stateDir % gcRootsDir % hash).str());
std::string hash = hashString(htSHA1, path).to_string(Base32, false);
Path realRoot = canonPath(fmt("%1%/%2%/auto/%3%", stateDir, gcRootsDir, hash));
makeSymlink(realRoot, path);
}
@ -162,7 +161,7 @@ void LocalStore::addTempRoot(const StorePath & path)
}
/* Append the store path to the temporary roots file. */
string s = printStorePath(path) + '\0';
auto s = printStorePath(path) + '\0';
writeFull(state->fdTempRoots.get(), s);
}
@ -203,12 +202,12 @@ void LocalStore::findTempRoots(Roots & tempRoots, bool censor)
}
/* Read the entire file. */
string contents = readFile(fd.get());
auto contents = readFile(fd.get());
/* Extract the roots. */
string::size_type pos = 0, end;
std::string::size_type pos = 0, end;
while ((end = contents.find((char) 0, pos)) != string::npos) {
while ((end = contents.find((char) 0, pos)) != std::string::npos) {
Path root(contents, pos, end - pos);
debug("got temporary root '%s'", root);
tempRoots[parseStorePath(root)].emplace(censor ? censored : fmt("{temp:%d}", pid));
@ -305,7 +304,7 @@ Roots LocalStore::findRoots(bool censor)
typedef std::unordered_map<Path, std::unordered_set<std::string>> UncheckedRoots;
static void readProcLink(const string & file, UncheckedRoots & roots)
static void readProcLink(const std::string & file, UncheckedRoots & roots)
{
/* 64 is the starting buffer size gnu readlink uses... */
auto bufsiz = ssize_t{64};
@ -328,7 +327,7 @@ try_again:
.emplace(file);
}
static string quoteRegexChars(const string & raw)
static std::string quoteRegexChars(const std::string & raw)
{
static auto specialRegex = std::regex(R"([.^$\\*+?()\[\]{}|])");
return std::regex_replace(raw, specialRegex, R"(\$&)");
@ -383,7 +382,7 @@ void LocalStore::findRuntimeRoots(Roots & roots, bool censor)
try {
auto mapFile = fmt("/proc/%s/maps", ent->d_name);
auto mapLines = tokenizeString<std::vector<string>>(readFile(mapFile), "\n");
auto mapLines = tokenizeString<std::vector<std::string>>(readFile(mapFile), "\n");
for (const auto & line : mapLines) {
auto match = std::smatch{};
if (std::regex_match(line, match, mapRegex))
@ -784,7 +783,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
struct dirent * dirent;
while (errno = 0, dirent = readdir(dir.get())) {
checkInterrupt();
string name = dirent->d_name;
std::string name = dirent->d_name;
if (name == "." || name == ".." || name == linksName) continue;
if (auto storePath = maybeParseStorePath(storeDir + "/" + name))
@ -825,7 +824,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
struct dirent * dirent;
while (errno = 0, dirent = readdir(dir.get())) {
checkInterrupt();
string name = dirent->d_name;
std::string name = dirent->d_name;
if (name == "." || name == "..") continue;
Path path = linksDir + "/" + name;