lix/tests/fall-back.sh
Eelco Dolstra b113edeab7 * A flag `--keep-going / -k' to keep building goals if one fails, as
much as possible.  (This is similar to GNU Make's `-k' flag.)

* Refactoring to implement this: previously we just bombed out when
  a build failed, but now we have to clean up.  In particular this
  means that goals must be freed quickly --- they shouldn't hang
  around until the worker exits.  So the worker now maintains weak
  pointers in order not to prevent garbage collection.

* Documented the `-k' and `-j' flags.
2004-06-25 15:36:09 +00:00

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storeExpr=$($TOP/src/nix-instantiate/nix-instantiate fall-back.nix)
echo "store expr is $storeExpr"
# Register a non-existant successor (and a nox-existant substitute).
suc=$NIX_STORE_DIR/deadbeafdeadbeafdeadbeafdeadbeaf-s.store
(echo $suc && echo $NIX_STORE_DIR/ffffffffffffffffffffffffffffffff.store && echo "/bla" && echo 0) | $TOP/src/nix-store/nix-store --substitute
$TOP/src/nix-store/nix-store --successor $storeExpr $suc
outPath=$($TOP/src/nix-store/nix-store -qnf "$storeExpr")
echo "output path is $outPath"
text=$(cat "$outPath"/hello)
if test "$text" != "Hello World!"; then exit 1; fi