1 files changed, 62 insertions, 0 deletions
diff --git a/trivionomicon/pkgs/athena-bccr/gaudi-env.nix b/trivionomicon/pkgs/athena-bccr/gaudi-env.nix
new file mode 100644
index 0000000..db79641
--- /dev/null
+++ b/trivionomicon/pkgs/athena-bccr/gaudi-env.nix
@@ -0,0 +1,62 @@
+{
+  buildFHSEnv,
+  curl,
+  lib,
+  writeShellScriptBin,
+  gaudiHash ? null,
+  unwrapped,
+}: let
+  unwrappedWithGaudi = unwrapped.override {inherit gaudiHash;};
+in
+  buildFHSEnv {
+    name = "gaudi";
+
+    targetPkgs = pkgs: [
+      unwrappedWithGaudi.card-driver.lib
+      unwrappedWithGaudi.gaudi
+
+      (writeShellScriptBin "launch-gaudi" ''
+        set -o errexit
+        set -o pipefail
+        set -o nounset
+
+        PATH="${lib.makeBinPath [curl]}:$PATH"
+
+        echo "$0: testing for incompatible releases..." >&2
+
+        jar_name=bccr-firma-fva-clienteMultiplataforma.jar
+        url="https://www.firmadigital.go.cr/Bccr.Firma.Fva.Actualizador.ClienteFirmadorJava//recursosLiberica17/actualizador/$jar_name"
+        ca_file="${unwrappedWithGaudi.bccr-cacerts}/root-ca.pem"
+        url_hash=$(curl -sS --cacert "$ca_file" "$url" | sha256sum | cut -d' ' -f1)
+        jar_path="${unwrappedWithGaudi.gaudi}/share/java/$jar_name"
+        jar_hash=$(sha256sum "$jar_path" | cut -d' ' -f1)
+
+        if [ "$url_hash" != "$jar_hash" ]; then
+          last_modified=$(curl -sS --head --cacert "$ca_file" "$url" | grep -i '^last-modified:' | head -1)
+
+          echo "$0: sha256 mismatch for $jar_path due to server-side update" >&2
+          echo "$0:   expected:      $url_hash" >&2
+          echo "$0:   actual:        $jar_hash" >&2
+          echo "$0:   $last_modified" >&2
+          echo "$0: run the following to download the new client JAR, then update your derivation:" >&2
+          echo "$0: \$ ${unwrappedWithGaudi.update-gaudi}" >&2
+
+          exit 1
+        fi
+
+        cache_path_1="''${XDG_CACHE_HOME:-$HOME/.cache}/Agente-GAUDI"
+        cache_path_2="''${XDG_CACHE_HOME:-$HOME/.cache}/Firmador-BCCR"
+
+        for cache_path in "$cache_path_1" "$cache_path_2"; do
+          mkdir -p "$cache_path"
+          ln -sf -- ${unwrappedWithGaudi.gaudi}/share/java/bccr-firma-fva-clienteMultiplataforma.jar "$cache_path"
+        done
+
+        cp -f --no-preserve=mode -t "$cache_path_1" -- "${unwrappedWithGaudi.gaudi}/share/java/config.properties"
+
+        exec gaudi
+      '')
+    ];
+
+    runScript = "launch-gaudi";
+  }