1 files changed, 43 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/dart/build-dart-application/hooks/dart-install-hook.sh b/nixpkgs/pkgs/build-support/dart/build-dart-application/hooks/dart-install-hook.sh
new file mode 100644
index 000000000000..349a0dfdef0e
--- /dev/null
+++ b/nixpkgs/pkgs/build-support/dart/build-dart-application/hooks/dart-install-hook.sh
@@ -0,0 +1,43 @@
+# shellcheck shell=bash
+
+dartInstallHook() {
+    echo "Executing dartInstallHook"
+
+    runHook preInstall
+
+    # Install snapshots and executables.
+    mkdir -p "$out"
+    while IFS=$'\t' read -ra target; do
+        dest="${target[0]}"
+        # Wrap with runtime command, if it's defined
+        if [ -n "$dartRuntimeCommand" ]; then
+            install -D "$dest" "$out/share/$dest"
+            makeWrapper "$dartRuntimeCommand" "$out/$dest" \
+                --add-flags "$out/share/$dest"
+        else
+            install -Dm755 "$dest" "$out/$dest"
+        fi
+    done < <(_getDartEntryPoints)
+
+    runHook postInstall
+
+    echo "Finished dartInstallHook"
+}
+
+dartInstallCacheHook() {
+    echo "Executing dartInstallCacheHook"
+
+    # Install the package_config.json file.
+    mkdir -p "$pubcache"
+    cp .dart_tool/package_config.json "$pubcache/package_config.json"
+
+    echo "Finished dartInstallCacheHook"
+}
+
+if [ -z "${dontDartInstall-}" ] && [ -z "${installPhase-}" ]; then
+    installPhase=dartInstallHook
+fi
+
+if [ -z "${dontDartInstallCache-}" ]; then
+    postInstallHooks+=(dartInstallCacheHook)
+fi