1 files changed, 59 insertions, 0 deletions
diff --git a/pkgs/applications/emulators/rpcs3/update.sh b/pkgs/applications/emulators/rpcs3/update.sh
new file mode 100755
index 00000000000..0c8477c5282
--- /dev/null
+++ b/pkgs/applications/emulators/rpcs3/update.sh
@@ -0,0 +1,59 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash --pure --keep GITHUB_TOKEN -p gnused jq nix-prefetch-git curl cacert
+
+set -eou pipefail
+
+ROOT="$(dirname "$(readlink -f "$0")")"
+if [[ ! "$(basename $ROOT)" == "rpcs3" || ! -f "$ROOT/default.nix" ]]; then
+    echo "ERROR: Not in the rpcs3 folder"
+    exit 1
+fi
+
+if [[ ! -v GITHUB_TOKEN ]]; then
+    echo "ERROR: \$GITHUB_TOKEN not set"
+    exit 1
+fi
+
+payload=$(jq -cn --rawfile query /dev/stdin '{"query": $query}' <<EOF | curl -s -H "Authorization: bearer $GITHUB_TOKEN" -d '@-' https://api.github.com/graphql
+{
+  repository(owner: "RPCS3", name: "rpcs3") {
+    branch: ref(qualifiedName: "refs/heads/master") {
+      target {
+        oid
+        ... on Commit {
+          history {
+            totalCount
+          }
+        }
+      }
+    }
+
+    tag: refs(refPrefix: "refs/tags/", first: 1, orderBy: {field: TAG_COMMIT_DATE, direction: DESC}) {
+      nodes {
+        name
+      }
+    }
+  }
+}
+EOF
+)
+
+commit_sha=$(jq -r .data.repository.branch.target.oid <<< "$payload")
+major_ver=$(jq -r .data.repository.tag.nodes[0].name <<< "$payload" | sed 's/^v//g')
+commit_count=$(jq -r .data.repository.branch.target.history.totalCount <<< "$payload")
+git_ver="$commit_count-${commit_sha::9}"
+final_ver="$major_ver-$git_ver"
+
+
+echo "INFO: Latest commit is $commit_sha"
+echo "INFO: Latest version is $final_ver"
+
+nix_sha256=$(nix-prefetch-git --quiet --fetch-submodules https://github.com/RPCS3/rpcs3.git "$commit_sha" | jq -r .sha256)
+echo "INFO: SHA256 is $nix_sha256"
+
+sed -i -E \
+    -e "s/rpcs3GitVersion\s*=\s*\"[\.a-z0-9-]+\";$/rpcs3GitVersion = \"${git_ver}\";/g" \
+    -e "s/rpcs3Version\s*=\s*\"[\.a-z0-9-]+\";$/rpcs3Version = \"${final_ver}\";/g" \
+    -e "s/rpcs3Revision\s*=\s*\"[a-z0-9]+\";$/rpcs3Revision = \"${commit_sha}\";/g" \
+    -e "s/rpcs3Sha256\s*=\s*\"[a-z0-9]+\";$/rpcs3Sha256 = \"${nix_sha256}\";/g" \
+    "$ROOT/default.nix"