From df552ff53e68dff8ca360adbdbea214ece1d08ee Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Fri, 25 Feb 2022 16:00:00 +0100
Subject: Remove std::string alias (for real this time)

Also use std::string_view in a few more places.
---
 src/libutil/archive.cc | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'src/libutil/archive.cc')

diff --git a/src/libutil/archive.cc b/src/libutil/archive.cc
index fdee643b1..eda004756 100644
--- a/src/libutil/archive.cc
+++ b/src/libutil/archive.cc
@@ -37,7 +37,7 @@ static GlobalConfig::Register rArchiveSettings(&archiveSettings);
 
 const std::string narVersionMagic1 = "nix-archive-1";
 
-static string caseHackSuffix = "~nix~case~hack~";
+static std::string caseHackSuffix = "~nix~case~hack~";
 
 PathFilter defaultPathFilter = [](const Path &) { return true; };
 
@@ -84,12 +84,12 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
 
         /* If we're on a case-insensitive system like macOS, undo
            the case hack applied by restorePath(). */
-        std::map<string, string> unhacked;
+        std::map<std::string, std::string> unhacked;
         for (auto & i : readDirectory(path))
             if (archiveSettings.useCaseHack) {
-                string name(i.name);
+                std::string name(i.name);
                 size_t pos = i.name.find(caseHackSuffix);
-                if (pos != string::npos) {
+                if (pos != std::string::npos) {
                     debug(format("removing case hack suffix from '%1%'") % (path + "/" + i.name));
                     name.erase(pos);
                 }
@@ -124,13 +124,13 @@ void dumpPath(const Path & path, Sink & sink, PathFilter & filter)
 }
 
 
-void dumpString(const std::string & s, Sink & sink)
+void dumpString(std::string_view s, Sink & sink)
 {
     sink << narVersionMagic1 << "(" << "type" << "regular" << "contents" << s << ")";
 }
 
 
-static SerialisationError badArchive(string s)
+static SerialisationError badArchive(const std::string & s)
 {
     return SerialisationError("bad archive: " + s);
 }
@@ -171,7 +171,7 @@ static void parseContents(ParseSink & sink, Source & source, const Path & path)
 
 struct CaseInsensitiveCompare
 {
-    bool operator() (const string & a, const string & b) const
+    bool operator() (const std::string & a, const std::string & b) const
     {
         return strcasecmp(a.c_str(), b.c_str()) < 0;
     }
@@ -180,7 +180,7 @@ struct CaseInsensitiveCompare
 
 static void parse(ParseSink & sink, Source & source, const Path & path)
 {
-    string s;
+    std::string s;
 
     s = readString(source);
     if (s != "(") throw badArchive("expected open tag");
@@ -201,7 +201,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
         else if (s == "type") {
             if (type != tpUnknown)
                 throw badArchive("multiple type fields");
-            string t = readString(source);
+            std::string t = readString(source);
 
             if (t == "regular") {
                 type = tpRegular;
@@ -232,7 +232,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
         }
 
         else if (s == "entry" && type == tpDirectory) {
-            string name, prevName;
+            std::string name, prevName;
 
             s = readString(source);
             if (s != "(") throw badArchive("expected open tag");
@@ -246,7 +246,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
                     break;
                 } else if (s == "name") {
                     name = readString(source);
-                    if (name.empty() || name == "." || name == ".." || name.find('/') != string::npos || name.find((char) 0) != string::npos)
+                    if (name.empty() || name == "." || name == ".." || name.find('/') != std::string::npos || name.find((char) 0) != std::string::npos)
                         throw Error("NAR contains invalid file name '%1%'", name);
                     if (name <= prevName)
                         throw Error("NAR directory is not sorted");
@@ -269,7 +269,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
         }
 
         else if (s == "target" && type == tpSymlink) {
-            string target = readString(source);
+            std::string target = readString(source);
             sink.createSymlink(path, target);
         }
 
@@ -281,7 +281,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
 
 void parseDump(ParseSink & sink, Source & source)
 {
-    string version;
+    std::string version;
     try {
         version = readString(source, narVersionMagic1.size());
     } catch (SerialisationError & e) {
@@ -345,7 +345,7 @@ struct RestoreSink : ParseSink
         writeFull(fd.get(), data);
     }
 
-    void createSymlink(const Path & path, const string & target) override
+    void createSymlink(const Path & path, const std::string & target) override
     {
         Path p = dstPath + path;
         nix::createSymlink(target, p);
-- 
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