eldritch horrors
39a1e248c9
this is only used in one place, and only to set a nicer error message on
EndOfFile. the only caller that actually *catches* this exception should
provide an error message in that catch block rather than forcing support
for setting error message so deep into the stack. copyStorePath is never
called outside of PathSubstitutionGoal anyway, which catches everything.
Change-Id: Ifbae8706d781c388737706faf4c8a8b7917ca278
30 lines
872 B
Bash
30 lines
872 B
Bash
source common.sh
|
|
|
|
BINARY_CACHE=file://$cacheDir
|
|
|
|
build() {
|
|
nix-build --no-out-link "$@" --expr 'derivation {
|
|
name = "text";
|
|
system = builtins.currentSystem;
|
|
builder = "/bin/sh";
|
|
args = [ "-c" "echo some text to make the nar less empty > $out" ];
|
|
}'
|
|
}
|
|
|
|
path=$(build)
|
|
nix copy --to "$BINARY_CACHE" "$path"
|
|
nix-collect-garbage >/dev/null 2>&1
|
|
|
|
nar=0bylmx35yjy2b1b4k7gjsl7i4vc03cpmryb41grfb1mp40n3hifl.nar.xz
|
|
|
|
[ -e $cacheDir/nar/$nar ] || fail "long nar missing?"
|
|
|
|
xzcat $cacheDir/nar/$nar > $TEST_HOME/tmp
|
|
truncate -s $(( $(stat -c %s $TEST_HOME/tmp) - 10 )) $TEST_HOME/tmp
|
|
xz < $TEST_HOME/tmp > $cacheDir/nar/$nar
|
|
|
|
# Copying back '$path' from the binary cache. This should fail as it is truncated
|
|
if build --option substituters "$BINARY_CACHE" --option require-sigs false -j0; then
|
|
fail "Importing a truncated nar should fail"
|
|
fi
|