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Merge pull request #9177 from edolstra/input-accessors

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Backport FSInputAccessor and MemoryInputAccessor from lazy-trees
This commit is contained in:
Eelco Dolstra 2023-10-23 11:42:04 +02:00 • committed by GitHub
commit 955bbe53c5
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31 changed files with 861 additions and 312 deletions
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14
src/libexpr/flake/flake.cc
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@ -223,9 +223,9 @@ static Flake getFlake(
throw Error("source tree referenced by '%s' does not contain a '%s/flake.nix' file", lockedRef, lockedRef.subdir);
Value vInfo;
state.evalFile(CanonPath(flakeFile), vInfo, true); // FIXME: symlink attack
state.evalFile(state.rootPath(CanonPath(flakeFile)), vInfo, true); // FIXME: symlink attack
expectType(state, nAttrs, vInfo, state.positions.add({CanonPath(flakeFile)}, 1, 1));
expectType(state, nAttrs, vInfo, state.positions.add({state.rootPath(CanonPath(flakeFile))}, 1, 1));
if (auto description = vInfo.attrs->get(state.sDescription)) {
expectType(state, nString, *description->value, description->pos);
@ -737,14 +737,10 @@ void callFlake(EvalState & state,
vRootSubdir->mkString(lockedFlake.flake.lockedRef.subdir);
if (!state.vCallFlake) {
state.vCallFlake = allocRootValue(state.allocValue());
state.eval(state.parseExprFromString(
#include "call-flake.nix.gen.hh"
, CanonPath::root), **state.vCallFlake);
}
auto vCallFlake = state.allocValue();
state.evalFile(state.callFlakeInternal, *vCallFlake);
state.callFunction(**state.vCallFlake, *vLocks, *vTmp1, noPos);
state.callFunction(*vCallFlake, *vLocks, *vTmp1, noPos);
state.callFunction(*vTmp1, *vRootSrc, *vTmp2, noPos);
state.callFunction(*vTmp2, *vRootSubdir, vRes, noPos);
}