From 5bbd693caedd5d50994938555b3a4b535875347e Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Wed, 23 Nov 2011 15:13:37 +0000 Subject: * Add an API function exportPaths() that provides the functionality of ‘nix-store --export’. * Add a Perl module that provides the functionality of ‘nix-copy-closure --to’. This is used by build-remote.pl so it no longer needs to start a separate nix-copy-closure process. Also, it uses the Perl API to do the export, so it doesn't need to start a separate nix-store process either. As a result, nix-copy-closure and build-remote.pl should no longer fail on very large closures due to an "Argument list too long" error. (Note that having very many dependencies in a single derivation can still fail because the environment can become too large. Can't be helped though.) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/nix-store/nix-store.cc | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'src/nix-store/nix-store.cc') diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc index 371ca54af07c..84d3da032c2e 100644 --- a/src/nix-store/nix-store.cc +++ b/src/nix-store/nix-store.cc @@ -594,11 +594,7 @@ static void opExport(Strings opFlags, Strings opArgs) else throw UsageError(format("unknown flag `%1%'") % *i); FdSink sink(STDOUT_FILENO); - for (Strings::iterator i = opArgs.begin(); i != opArgs.end(); ++i) { - writeInt(1, sink); - store->exportPath(*i, sign, sink); - } - writeInt(0, sink); + exportPaths(*store, opArgs, sign, sink); } -- cgit 1.4.1