8 files changed, 29 insertions, 15 deletions
diff --git a/src/libutil/Makefile.am b/src/libutil/Makefile.am
index aa862208c6f9..98f32633b894 100644
--- a/src/libutil/Makefile.am
+++ b/src/libutil/Makefile.am
@@ -3,7 +3,7 @@ pkglib_LTLIBRARIES = libutil.la
 libutil_la_SOURCES = util.cc hash.cc serialise.cc \
   archive.cc xml-writer.cc
 
-libutil_la_LIBADD = ../boost/format/libformat.la
+libutil_la_LIBADD = ../boost/format/libformat.la ${aterm_lib} ${sqlite_lib}
 
 pkginclude_HEADERS = util.hh hash.hh serialise.hh \
   archive.hh xml-writer.hh types.hh
diff --git a/src/libutil/archive.cc b/src/libutil/archive.cc
index 8fde4328c47e..999b17cd2f19 100644
--- a/src/libutil/archive.cc
+++ b/src/libutil/archive.cc
@@ -181,8 +181,6 @@ static void parseContents(ParseSink & sink, Source & source, const Path & path)
         left -= n;
     }
 
-    sink.finalizeContents(size);
-
     readPadding(size, source);
 }
 
@@ -317,12 +315,6 @@ struct RestoreSink : ParseSink
         writeFull(fd, data, len);
     }
 
-    void finalizeContents(unsigned long long size)
-    {
-        errno = ftruncate(fd, size);
-        if (errno) throw SysError(format("truncating file to its allocated length of %1% bytes") % size);
-    }
-
     void createSymlink(const Path & path, const string & target)
     {
         Path p = dstPath + path;
diff --git a/src/libutil/archive.hh b/src/libutil/archive.hh
index f358a2a6be17..fff62031397c 100644
--- a/src/libutil/archive.hh
+++ b/src/libutil/archive.hh
@@ -64,7 +64,6 @@ struct ParseSink
     virtual void isExecutable() { };
     virtual void preallocateContents(unsigned long long size) { };
     virtual void receiveContents(unsigned char * data, unsigned int len) { };
-    virtual void finalizeContents(unsigned long long size) { };
 
     virtual void createSymlink(const Path & path, const string & target) { };
 };
diff --git a/src/libutil/hash.cc b/src/libutil/hash.cc
index eef01fe4d609..bd7e33a48e70 100644
--- a/src/libutil/hash.cc
+++ b/src/libutil/hash.cc
@@ -289,6 +289,13 @@ HashSink::HashSink(HashType ht) : ht(ht)
     start(ht, *ctx);
 }
     
+HashSink::HashSink(const HashSink & h)
+{
+    ht = h.ht;
+    ctx = new Ctx;
+    *ctx = *h.ctx;
+}
+    
 HashSink::~HashSink()
 {
     delete ctx;
diff --git a/src/libutil/hash.hh b/src/libutil/hash.hh
index 062d97254bfc..81425b23494c 100644
--- a/src/libutil/hash.hh
+++ b/src/libutil/hash.hh
@@ -96,6 +96,7 @@ private:
 
 public:
     HashSink(HashType ht);
+    HashSink(const HashSink & h);
     ~HashSink();
     virtual void operator () (const unsigned char * data, unsigned int len);
     Hash finish();
@@ -104,5 +105,5 @@ public:
 
 }
 
-    
+
 #endif /* !__HASH_H */
diff --git a/src/libutil/types.hh b/src/libutil/types.hh
index f110188da151..86801342fefb 100644
--- a/src/libutil/types.hh
+++ b/src/libutil/types.hh
@@ -63,7 +63,7 @@ typedef set<Path> PathSet;
 
  
 typedef enum { 
-    lvlError,
+    lvlError = 0,
     lvlInfo,
     lvlTalkative,
     lvlChatty,
diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 32c8fce9a1b1..e7c0700cf41d 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -228,13 +228,12 @@ string readFile(const Path & path)
 }
 
 
-void writeFile(const Path & path, const string & s, bool doFsync)
+void writeFile(const Path & path, const string & s)
 {
     AutoCloseFD fd = open(path.c_str(), O_WRONLY | O_TRUNC | O_CREAT, 0666);
     if (fd == -1)
         throw SysError(format("opening file `%1%'") % path);
     writeFull(fd, (unsigned char *) s.c_str(), s.size());
-    if (doFsync) fsync(fd);
 }
 
 
@@ -976,6 +975,17 @@ Strings tokenizeString(const string & s, const string & separators)
 }
 
 
+string concatStringsSep(const string & sep, const Strings & ss)
+{
+    string s;
+    foreach (Strings::const_iterator, i, ss) {
+        if (s.size() != 0) s += sep;
+        s += *i;
+    }
+    return s;
+}
+
+
 string statusToString(int status)
 {
     if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index ff710077ceaa..27ad46904958 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -60,7 +60,7 @@ string readFile(int fd);
 string readFile(const Path & path);
 
 /* Write a string to a file. */
-void writeFile(const Path & path, const string & s, bool doFsync = false);
+void writeFile(const Path & path, const string & s);
 
 /* Read a line from a file descriptor. */
 string readLine(int fd);
@@ -280,6 +280,11 @@ MakeError(Interrupted, BaseError)
 Strings tokenizeString(const string & s, const string & separators = " \t\n\r");
 
 
+/* Concatenate the given strings with a separator between the
+   elements. */
+string concatStringsSep(const string & sep, const Strings & ss);
+
+
 /* Convert the exit status of a child as returned by wait() into an
    error string. */
 string statusToString(int status);