nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-26 12:10:59 +01:00
Code Activity

* Fixed very old transactional bug that caused a freeze sometimes

Browse source 
* State components that get their state at runtime can now be (un)installed with nix-env
This commit is contained in:
Wouter den Breejen 2007-08-17 15:35:34 +00:00
parent 05297240ea
commit 53a6b9aaa5
20 changed files with 186 additions and 87 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/libexpr/get-drvs.cc
View file

@ -59,6 +59,29 @@ string DrvInfo::queryStateIdentifier(EvalState & state) const
return stateIdentifier;
}
string DrvInfo::queryRuntimeStateArgs(EvalState & state) const
{
if (runtimeStateArgs == "") {
ATermMap attrs2 = *attrs;
for (ATermMap::const_iterator i = attrs2.begin(); i != attrs2.end(); ++i) {
string key = (string)aterm2String(i->key); //cast because aterm2String returns a char*
if(key == "runtimeStateArgs"){
PathSet context;
string value = coerceToString(state, i->value, context);
(string &) runtimeStateArgs = value;
}
}
//If still empty
if (trim(runtimeStateArgs) == "")
(string &) runtimeStateArgs = "__NOARGS__";
}
return runtimeStateArgs;
}
MetaInfo DrvInfo::queryMetaInfo(EvalState & state) const
{