Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

scripts/installgo_linux.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+set -eux
+
+GO_VERSION="1.24.3"
+GO_ARCH="linux-amd64"
+# from https://go.dev/dl
+GO_VERSION_SHA="3333f6ea53afa971e9078895eaa4ac7204a8c6b5c68c10e6bc9a33e8e391bdd8"
+
+# Download Go and verify Go tarball
+setup_go () {
+    echo "installing go"
+    curl -L https://go.dev/dl/go${GO_VERSION}.${GO_ARCH}.tar.gz --output go${GO_VERSION}.${GO_ARCH}.tar.gz
+    if ! echo "${GO_VERSION_SHA}  go${GO_VERSION}.${GO_ARCH}.tar.gz" | shasum --algorithm 256 --check -; then
+        echo "Checksum failed" >&2
+        exit 1
+    fi
+
+    sudo rm -rfv /usr/local/go
+    sudo tar -C /usr/local -xzf go${GO_VERSION}.${GO_ARCH}.tar.gz
+}
+
+if command -v go >/dev/null 2>&1; then
+    echo "Go is already installed"
+    cd
+    v=$(go version | { read -r _ _ v _; echo "${v#go}"; })
+    echo "$v is installed, required version is ${GO_VERSION}"
+    if [ "$v" != ${GO_VERSION} ]; then
+        setup_go
+    fi
+else
+    setup_go
+fi
+
+echo "$PATH"
+command -v go
+go version