mempool: init at 2.5.0

pkgs/mempool/generate.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p gnupg gnused jq
+set -euo pipefail
+
+# Use this to start a debug shell at the location of this statement
+# . "${BASH_SOURCE[0]%/*}/../../helper/start-bash-session.sh"
+
+version=2.5.0
+# You can also specify a rev instead:
+# rev=57eddac7f0b99b4fe84d91c0f4a50a4f7ccfe55f
+owner=mempool
+repo=https://github.com/$owner/mempool
+
+cd "${BASH_SOURCE[0]%/*}"
+
+updateSrc() {
+    TMPDIR="$(mktemp -d /tmp/mempool.XXX)"
+    trap 'rm -rf $TMPDIR' EXIT
+
+    # Fetch and verify source
+    src=$TMPDIR/src
+    mkdir -p "$src"
+    if [[ -v rev ]]; then
+        # Fetch revision
+        git -C "$src" init
+        git -C "$src" fetch --depth 1 "$repo" "$rev:src"
+        git -C "$src" checkout src
+    else
+        tag=v$version
+        # Fetch and GPG-verify version tag
+        git clone --depth 1 --branch "$tag" -c advice.detachedHead=false $repo "$src"
+        git -C "$src" checkout tags/$tag
+        export GNUPGHOME=$TMPDIR
+        # Fetch wiz' key
+        gpg --keyserver hkps://keyserver.ubuntu.com --recv-keys 913C5FF1F579B66CA10378DBA394E332255A6173 2> /dev/null
+        git -C "$src" verify-tag $tag
+        rev=$tag
+    fi
+    rm -rf "$src"/.git
+    hash=$(nix hash path "$src")
+
+    sed -i "
+      s|\bowner = .*;|owner = \"$owner\";|
+      s|\brev = .*;|rev = \"$rev\";|
+      s|\bhash = .*;|hash = \"$hash\";|
+    " default.nix
+}
+
+updateNodeModulesHash() {
+    component=$1
+    echo
+    echo "Fetching node modules for mempool-$component"
+    ../../helper/update-fixed-output-derivation.sh ./default.nix mempool-"$component" "cd $component"
+}
+
+updateFrontendAssets() {
+  . ./frontend-assets-update.sh
+  echo
+  echo "Fetching frontend assets"
+  ../../helper/update-fixed-output-derivation.sh ./default.nix mempool-frontend.assets "frontendAssets"
+}
+
+if [[ $# == 0 ]]; then
+    # Each of these can be run separately
+    updateSrc
+    updateFrontendAssets
+    updateNodeModulesHash backend
+    updateNodeModulesHash frontend
+else
+    "$@"
+fi