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Merge pull request #712 from pSub/print-meta-license

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Print license information on '--xml --meta'
This commit is contained in:
Eelco Dolstra 2015-11-25 14:00:52 +01:00
commit afef347157
1 changed files with 12 additions and 0 deletions
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12
src/nix-env/nix-env.cc
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@ -1140,7 +1140,19 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
attrs3["value"] = v->listElems()[j]->string.s;
xml.writeEmptyElement("string", attrs3);
}
} else if (v->type == tAttrs) {
attrs2["type"] = "strings";
XMLOpenElement m(xml, "meta", attrs2);
Bindings & attrs = *v->attrs;
for (auto &i : attrs) {
Attr & a(*attrs.find(i.name));
if(a.value->type != tString) continue;
XMLAttrs attrs3;
attrs3["type"] = i.name;
attrs3["value"] = a.value->string.s;
xml.writeEmptyElement("string", attrs3);
}
}
}
}
}