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Re-add drvPath' and outPath' attributes to <derivation> XML nodes.

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This fixes a regression introduced in r20882 ("Add source location
information to the XML output.").

* src/libexpr/expr-to-xml.cc (nix::printTermAsXML): Dereference the
  attribute RHS from "drvPath" and "outPath".
This commit is contained in:
Ludovic Courtès 2010-04-09 21:30:55 +00:00
parent 09381cccff
commit aac5fcfbb5
1 changed files with 7 additions and 5 deletions
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12
src/libexpr/expr-to-xml.cc
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@ -124,15 +124,17 @@ static void printTermAsXML(Expr e, XMLWriter & doc, PathSet & context,
XMLAttrs xmlAttrs;
Path outPath, drvPath;
a = attrs.get(toATerm("drvPath"));
aRHS = attrs.get(toATerm("drvPath"));
matchAttrRHS(aRHS, a, pos);
if (matchStr(a, drvPath, context))
xmlAttrs["drvPath"] = drvPath;
a = attrs.get(toATerm("outPath"));
aRHS = attrs.get(toATerm("outPath"));
matchAttrRHS(aRHS, a, pos);
if (matchStr(a, outPath, context))
xmlAttrs["outPath"] = outPath;
XMLOpenElement _(doc, "derivation", xmlAttrs);
if (drvsSeen.find(e) == drvsSeen.end()) {