mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-11-13 21:32:23 +03:00
79dd4deda5
* ultrastardx-beta: init at 1.3.5 * libbass, libbass_fx: init at 24 * ultrastar-creator: init at 2017-04-12 * buildSupport/plugins.nix: add diffPlugins Helper function to compare expected plugin lists to the found plugins. * ultrastar-manager: init at 2017-05-24 The plugins are built in their own derivations, speeding up (re-)compilation. The `diffPlugins` function from `beets` is reused to test for changes in the plugin list on updates. * beets: switch to diffPlugins The function is basically just extracted for better reusability.
30 lines
977 B
Nix
30 lines
977 B
Nix
{ stdenv }:
|
||
# helper functions for packaging programs with plugin systems
|
||
{
|
||
|
||
/* Takes a list of expected plugin names
|
||
* and compares it to the found plugins given in the file,
|
||
* one plugin per line.
|
||
* If the lists differ, the build fails with a nice message.
|
||
*
|
||
* This is helpful to ensure maintainers don’t miss
|
||
* the addition or removal of a plugin.
|
||
*/
|
||
diffPlugins = expectedPlugins: foundPluginsFilePath: ''
|
||
# sort both lists first
|
||
plugins_expected=$(mktemp)
|
||
(${stdenv.lib.concatMapStrings (s: "echo \"${s}\";") expectedPlugins}) \
|
||
| sort -u > "$plugins_expected"
|
||
plugins_found=$(mktemp)
|
||
sort -u "${foundPluginsFilePath}" > "$plugins_found"
|
||
|
||
if ! mismatches="$(diff -y "$plugins_expected" "$plugins_found")"; then
|
||
echo "The the list of expected plugins (left side) doesn't match" \
|
||
"the list of plugins we found (right side):" >&2
|
||
echo "$mismatches" >&2
|
||
exit 1
|
||
fi
|
||
'';
|
||
|
||
}
|