mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-23 06:26:15 +02:00
42 lines
1.4 KiB
Bash
42 lines
1.4 KiB
Bash
# Instantiate.
|
|
storeExpr=$($TOP/src/nix-instantiate/nix-instantiate substitutes2.nix)
|
|
echo "store expr is $storeExpr"
|
|
|
|
# Find the output path.
|
|
outPath=$($TOP/src/nix-store/nix-store -qvvvvv "$storeExpr")
|
|
echo "output path is $outPath"
|
|
|
|
# Build the substitute program.
|
|
subProgram=$($TOP/src/nix-store/nix-store -qnf \
|
|
$($TOP/src/nix-instantiate/nix-instantiate substituter.nix))/substituter
|
|
echo "substitute program is $subProgram"
|
|
|
|
# Build the failing substitute program.
|
|
subProgram2=$($TOP/src/nix-store/nix-store -qnf \
|
|
$($TOP/src/nix-instantiate/nix-instantiate substituter2.nix))/substituter
|
|
echo "failing substitute program is $subProgram2"
|
|
|
|
regSub() {
|
|
(echo $1 && echo $2 && echo 3 && echo $outPath && echo Hallo && echo Wereld) | $TOP/src/nix-store/nix-store --substitute
|
|
}
|
|
|
|
# Register a fake successor, and a substitute for it.
|
|
suc=$NIX_STORE_DIR/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab-s.store
|
|
regSub $suc $subProgram
|
|
$TOP/src/nix-store/nix-store --successor $storeExpr $suc
|
|
|
|
# Register a failing substitute for it (it takes precedence).
|
|
regSub $suc $subProgram2
|
|
|
|
# Register a substitute for the output path.
|
|
regSub $outPath $subProgram
|
|
|
|
# Register another substitute for the output path. This one will
|
|
# produce other output.
|
|
regSub $outPath $subProgram2
|
|
|
|
|
|
$TOP/src/nix-store/nix-store -rvvvvv "$storeExpr"
|
|
|
|
text=$(cat "$outPath"/hello)
|
|
if test "$text" != "Foo Hallo Wereld"; then exit 1; fi
|