61 lines
1.4 KiB
Nix
61 lines
1.4 KiB
Nix
|
{
|
||
|
runCommand,
|
||
|
git,
|
||
|
coccinelle,
|
||
|
python3,
|
||
|
}:
|
||
|
|
||
|
/*
|
||
|
Can be used as part of an update script to automatically create a patch
|
||
|
hardcoding the path of all GSettings schemas in C code.
|
||
|
For example:
|
||
|
passthru = {
|
||
|
hardcodeGsettingsPatch = makeHardcodeGsettingsPatch {
|
||
|
inherit src;
|
||
|
schemaIdToVariableMapping = {
|
||
|
...
|
||
|
};
|
||
|
};
|
||
|
|
||
|
updateScript =
|
||
|
let
|
||
|
updateSource = ...;
|
||
|
updatePatch = _experimental-update-script-combinators.copyAttrOutputToFile "evolution-ews.hardcodeGsettingsPatch" ./hardcode-gsettings.patch;
|
||
|
in
|
||
|
_experimental-update-script-combinators.sequence [
|
||
|
updateSource
|
||
|
updatePatch
|
||
|
];
|
||
|
};
|
||
|
}
|
||
|
takes as input a mapping from schema path to variable name.
|
||
|
For example `{ "org.gnome.evolution" = "EVOLUTION_SCHEMA_PATH"; }`
|
||
|
hardcodes looking for `org.gnome.evolution` into `@EVOLUTION_SCHEMA_PATH@`.
|
||
|
All schemas must be listed.
|
||
|
*/
|
||
|
{
|
||
|
src,
|
||
|
schemaIdToVariableMapping,
|
||
|
}:
|
||
|
|
||
|
runCommand
|
||
|
"hardcode-gsettings.patch"
|
||
|
{
|
||
|
inherit src;
|
||
|
nativeBuildInputs = [
|
||
|
git
|
||
|
coccinelle
|
||
|
python3 # For patch script
|
||
|
];
|
||
|
}
|
||
|
''
|
||
|
unpackPhase
|
||
|
cd "''${sourceRoot:-.}"
|
||
|
set -x
|
||
|
cp ${builtins.toFile "glib-schema-to-var.json" (builtins.toJSON schemaIdToVariableMapping)} ./glib-schema-to-var.json
|
||
|
git init
|
||
|
git add -A
|
||
|
spatch --sp-file "${./hardcode-gsettings.cocci}" --dir . --in-place
|
||
|
git diff > "$out"
|
||
|
''
|