conf2="`mktemp`"
cat > "$conf2" <<EOF
[bar]
+type = alias
alias_of = foo
EOF
actual_env_command=`python3 ./pinch.py update --dry-run "$conf" "$conf2"`
-foo_cleanup
rm -rf "$conf2"
-expected_env_command_RE='^nix-env --profile /nix/var/nix/profiles/per-user/[^/]+/channels --show-trace --file '\''<nix/unpack-channel.nix>'\'' --install --from-expression '\''f: f \{ name = "(repo-[0-9]{10}-[0-9a-f]{11})"; channelName = "bar"; src = builtins.storePath "/nix/store/.{32}-\1.tar.xz"; \}'\'' '\''f: f \{ name = "\1"; channelName = "foo"; src = builtins.storePath "/nix/store/.{32}-\1.tar.xz"; \}'\''$'
+expected_env_command_RE='^nix-env --profile /nix/var/nix/profiles/per-user/[^/]+/channels --show-trace --file '\''<nix/unpack-channel.nix>'\'' --install --remove-all (-I pinch_profile=/nix/var/nix/profiles/per-user/[^/]+/channels -I pinch_profile_manifest=/nix/store/.{32}-env-manifest.nix )?-I pinch_tarball_for_(repo-[0-9]{10}-[0-9a-f]{11})=('"$NIX_STORE_DIR"'/.{32}-\2.tar.xz) --from-expression '\''f: f \{ name = "\2"; channelName = "bar"; src = builtins.storePath "\3"; \}'\'' '\''f: f \{ name = "\2"; channelName = "foo"; src = builtins.storePath "\3"; \}'\''$'
if echo "$actual_env_command" | egrep "$expected_env_command_RE" > /dev/null;then
echo PASS