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* Report evaluation errors per job, and don't bail out if a job fails

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to evaluate.
This commit is contained in:
Eelco Dolstra 2009-03-07 14:06:10 +00:00
parent ba002c6ac5
commit 5c45661141
1 changed files with 34 additions and 11 deletions
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45
src/c/eval-jobs.cc
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@ -64,8 +64,19 @@ static void tryJobAlts(EvalState & state, XMLWriter & doc,
tryJobAlts(state, doc, argsUsed, argsLeft, attrPath, fun, ATgetNext(formals), actualArgs);
}
static void showArgsUsed(XMLWriter & doc, const ATermMap & argsUsed)
{
foreach (ATermMap::const_iterator, i, argsUsed) {
XMLAttrs xmlAttrs2;
xmlAttrs2["name"] = aterm2String(i->key);
xmlAttrs2["value"] = showValue(i->value);
doc.writeEmptyElement("arg", xmlAttrs2);
}
}
static void findJobs(EvalState & state, XMLWriter & doc,
static void findJobsWrapped(EvalState & state, XMLWriter & doc,
const ATermMap & argsUsed, const ATermMap & argsLeft,
Expr e, const string & attrPath)
{
@ -99,13 +110,7 @@ static void findJobs(EvalState & state, XMLWriter & doc,
xmlAttrs["homepage"] = drv.queryMetaInfo(state, "homepage");
XMLOpenElement _(doc, "job", xmlAttrs);
foreach (ATermMap::const_iterator, i, argsUsed) {
XMLAttrs xmlAttrs2;
xmlAttrs2["name"] = aterm2String(i->key);
xmlAttrs2["value"] = showValue(i->value);
doc.writeEmptyElement("arg", xmlAttrs2);
}
showArgsUsed(doc, argsUsed);
}
else {
@ -120,7 +125,23 @@ static void findJobs(EvalState & state, XMLWriter & doc,
}
else
printMsg(lvlError, format("unknown value: %1%") % showValue(e));
throw TypeError(format("unknown value: %1%") % showValue(e));
}
static void findJobs(EvalState & state, XMLWriter & doc,
const ATermMap & argsUsed, const ATermMap & argsLeft,
Expr e, const string & attrPath)
{
try {
findJobsWrapped(state, doc, argsUsed, argsLeft, e, attrPath);
} catch (Error & e) {
XMLAttrs xmlAttrs;
xmlAttrs["location"] = attrPath;
xmlAttrs["msg"] = e.msg();
XMLOpenElement _(doc, "error", xmlAttrs);
showArgsUsed(doc, argsUsed);
}
}
@ -132,7 +153,7 @@ void run(Strings args)
for (Strings::iterator i = args.begin(); i != args.end(); ) {
string arg = *i++;
if (arg == "--arg") {
if (arg == "--arg" || arg == "--argstr") {
/* This is like --arg in nix-instantiate, except that it
supports multiple versions for the same argument.
That is, autoArgs is a mapping from variable names to
@ -141,7 +162,9 @@ void run(Strings args)
string name = *i++;
if (i == args.end()) throw UsageError("missing argument");
string value = *i++;
Expr e = parseExprFromString(state, value, absPath("."));
Expr e = arg == "--arg"
? parseExprFromString(state, value, absPath("."))
: makeStr(value);
autoArgs.set(toATerm(name), (ATerm) ATinsert(autoArgs.get(toATerm(name))
? (ATermList) autoArgs.get(toATerm(name))
: ATempty, e));