* Allow the top-level expression to be a derivation.
* Hack: `nix-env -i *' installs all available derivations.
This commit is contained in:
parent
496934a99c
commit
b857267893
|
@ -53,15 +53,17 @@ bool parseDerivations(EvalState & state, Expr e, DrvInfos & drvs)
|
|||
{
|
||||
ATMatcher m;
|
||||
ATermList es;
|
||||
DrvInfo drv;
|
||||
|
||||
e = evalExpr(state, e);
|
||||
|
||||
if (atMatch(m, e) >> "Attrs") {
|
||||
|
||||
if (parseDerivation(state, e, drv))
|
||||
drvs[drv.drvPath] = drv;
|
||||
|
||||
else if (atMatch(m, e) >> "Attrs") {
|
||||
ATermMap drvMap;
|
||||
queryAllAttrs(e, drvMap);
|
||||
|
||||
for (ATermIterator i(drvMap.keys()); i; ++i) {
|
||||
DrvInfo drv;
|
||||
debug(format("evaluating attribute `%1%'") % *i);
|
||||
if (parseDerivation(state, drvMap.get(*i), drv))
|
||||
drvs[drv.drvPath] = drv;
|
||||
|
@ -70,7 +72,6 @@ bool parseDerivations(EvalState & state, Expr e, DrvInfos & drvs)
|
|||
|
||||
else if (atMatch(m, e) >> "List" >> es) {
|
||||
for (ATermIterator i(es); i; ++i) {
|
||||
DrvInfo drv;
|
||||
debug(format("evaluating list element"));
|
||||
if (parseDerivation(state, *i, drv))
|
||||
drvs[drv.drvPath] = drv;
|
||||
|
@ -243,14 +244,18 @@ void installDerivations(EvalState & state,
|
|||
|
||||
/* Filter out the ones we're not interested in. */
|
||||
DrvInfos selectedDrvs;
|
||||
for (Strings::iterator i = drvNames.begin();
|
||||
i != drvNames.end(); ++i)
|
||||
{
|
||||
NameMap::iterator j = nameMap.find(*i);
|
||||
if (j == nameMap.end())
|
||||
throw Error(format("unknown derivation `%1%'") % *i);
|
||||
else
|
||||
selectedDrvs[j->second] = availDrvs[j->second];
|
||||
if (drvNames.size() > 0 && drvNames.front() == "*") { /* !!! hack */
|
||||
selectedDrvs = availDrvs;
|
||||
} else {
|
||||
for (Strings::iterator i = drvNames.begin();
|
||||
i != drvNames.end(); ++i)
|
||||
{
|
||||
NameMap::iterator j = nameMap.find(*i);
|
||||
if (j == nameMap.end())
|
||||
throw Error(format("unknown derivation `%1%'") % *i);
|
||||
else
|
||||
selectedDrvs[j->second] = availDrvs[j->second];
|
||||
}
|
||||
}
|
||||
|
||||
/* Add in the already installed derivations. */
|
||||
|
|
Loading…
Reference in a new issue