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* After building, scan for actual file system references as

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opposed to declared references.  This prunes the reference
  graph, thus allowing better garbage collection and more
  efficient derivate distribution.
This commit is contained in:
Eelco Dolstra 2003-07-14 10:23:11 +00:00
parent 135b7d54db
commit 3509299aca
7 changed files with 149 additions and 12 deletions
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4
src/archive.cc
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@ -87,7 +87,7 @@ static void dumpContents(const string & path, unsigned int size,
writeInt(size, sink);
int fd = open(path.c_str(), O_RDONLY);
if (fd == -1) throw SysError("opening file " + path);
if (fd == -1) throw SysError(format("opening file `%1%'") % path);
unsigned char buf[65536];
@ -112,7 +112,7 @@ static void dump(const string & path, DumpSink & sink)
{
struct stat st;
if (lstat(path.c_str(), &st))
throw SysError("getting attributes of path " + path);
throw SysError(format("getting attributes of path `%1%'") % path);
writeString("(", sink);