1 files changed, 53 insertions, 0 deletions
diff --git a/pkgs/tools/networking/v2ray/update.sh b/pkgs/tools/networking/v2ray/update.sh
new file mode 100755
index 00000000000..38ad77e98f8
--- /dev/null
+++ b/pkgs/tools/networking/v2ray/update.sh
@@ -0,0 +1,53 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq
+set -eo pipefail
+
+version_nix=$(dirname "$0")/default.nix
+deps_nix=$(dirname "$0")/deps.nix
+
+old_core_rev="v$(sed -En 's/.*\bversion = "(.*?)".*/\1/p' "$version_nix")"
+old_geoip_rev=$(sed -En 's/.*\bgeoipRev = "(.*?)".*/\1/p' "$version_nix")
+old_geosite_rev=$(sed -En 's/.*\bgeositeRev = "(.*?)".*/\1/p' "$version_nix")
+echo "Current version:" >&2
+echo "core: $old_core_rev, geoip: $old_geoip_rev, geosite: $old_geosite_rev" >&2
+
+function fetch_latest_rev {
+    curl "https://api.github.com/repos/v2ray/$1/releases" |
+        jq '.[0].tag_name' --raw-output
+}
+
+core_rev=$(fetch_latest_rev 'v2ray-core')
+geoip_rev=$(fetch_latest_rev 'geoip')
+geosite_rev=$(fetch_latest_rev 'domain-list-community')
+echo "Latest version:" >&2
+echo "core: $core_rev, geoip: $geoip_rev, geosite: $geosite_rev" >&2
+
+if [[ $core_rev != $old_core_rev ]]; then
+    echo "Prefetching core..." >&2
+    { read hash; read store_path; } < <(
+        nix-prefetch-url --unpack --print-path "https://github.com/v2ray/v2ray-core/archive/$core_rev.zip"
+    )
+
+    sed --in-place \
+        -e "s/\bversion = \".*\"/version = \"$(echo "$core_rev" | tail -c+2)\"/" \
+        -e "s/\bsha256 = \".*\"/sha256 = \"$hash\"/" \
+        "$version_nix"
+fi
+
+if [[ $geoip_rev != $old_geoip_rev ]]; then
+    echo "Prefetching geoip..." >&2
+    hash=$(nix-prefetch-url "https://github.com/v2ray/geoip/releases/download/$geoip_rev/geoip.dat")
+    sed --in-place \
+        -e "s/\bgeoipRev = \".*\"/geoipRev = \"$geoip_rev\"/" \
+        -e "s/\bgeoipSha256 = \".*\"/geoipSha256 = \"$hash\"/" \
+        "$version_nix"
+fi
+
+if [[ $geosite_rev != $old_geosite_rev ]]; then
+    echo "Prefetching geosite..." >&2
+    hash=$(nix-prefetch-url "https://github.com/v2ray/domain-list-community/releases/download/$geosite_rev/dlc.dat")
+    sed --in-place \
+        -e "s/\bgeositeRev = \".*\"/geositeRev = \"$geosite_rev\"/" \
+        -e "s/\bgeositeSha256 = \".*\"/geositeSha256 = \"$hash\"/" \
+        "$version_nix"
+fi