Merge pull request #280251 from eclairevoyant/jdtls

jdt-language-server: move to `pkgs/by-name`, set `passthru.updateScript`

3 files changed, 23 insertions, 2 deletions

diff --git a/pkgs/development/tools/language-servers/jdt-language-server/default.nix b/pkgs/by-name/jd/jdt-language-server/package.nix
index 626db26e89b1b..2e25aa24f7898 100644
--- a/pkgs/development/tools/language-servers/jdt-language-server/default.nix
+++ b/pkgs/by-name/jd/jdt-language-server/package.nix
@@ -48,6 +48,8 @@ stdenv.mkDerivation (finalAttrs: {
       install -Dm444 -t $out/bin bin/jdtls.py
     '';
 
+  passthru.updateScript = ./update.sh;
+
   meta = {
     homepage = "https://github.com/eclipse/eclipse.jdt.ls";
     description = "Java language server";
diff --git a/pkgs/by-name/jd/jdt-language-server/update.sh b/pkgs/by-name/jd/jdt-language-server/update.sh
new file mode 100644
index 0000000000000..b482db22ee056
--- /dev/null
+++ b/pkgs/by-name/jd/jdt-language-server/update.sh
@@ -0,0 +1,21 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash --pure -p curl cacert libxml2 yq nix jq
+
+set -euo pipefail
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
+DRV_DIR="$PWD"
+
+# scrape the downloads page for release info
+newver=$(curl -s 'https://download.eclipse.org/jdtls/milestones/' | xmllint --html - --xmlout 2>/dev/null | xq --raw-output '.html.body.main.div.div.div[0].div.table.tr | max_by(.td[3]).td[1].a.["#text"]')
+
+prefix="https://download.eclipse.org/jdtls/milestones/$newver"
+
+filename=$(curl -s "$prefix/latest.txt")
+newtimestamp=$(echo $filename | sed "s|^.*-$newver-||;s|\.tar\.gz$||")
+newhash="$(nix-hash --to-sri --type sha256 $(nix-prefetch-url "$prefix/$filename"))";
+
+sed -i default.nix \
+    -e "/^  version =/ s|\".*\"|\"$newver\"|" \
+    -e "/^  timestamp =/ s|\".*\"|\"$newtimestamp\"|" \
+    -e "/^    hash =/ s|\".*\"|\"$newhash\"|" \
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 32b6cc46bb5d2..535dfa67207dc 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18324,8 +18324,6 @@ with pkgs;
 
   javascript-typescript-langserver = callPackage ../development/tools/language-servers/javascript-typescript-langserver { };
 
-  jdt-language-server = callPackage ../development/tools/language-servers/jdt-language-server { };
-
   jsonnet-language-server = callPackage ../development/tools/language-servers/jsonnet-language-server { };
 
   kotlin-language-server = callPackage ../development/tools/language-servers/kotlin-language-server { };