1 files changed, 54 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/editors/standardnotes/update.nix b/nixpkgs/pkgs/applications/editors/standardnotes/update.nix
new file mode 100644
index 000000000000..7b5f6616602b
--- /dev/null
+++ b/nixpkgs/pkgs/applications/editors/standardnotes/update.nix
@@ -0,0 +1,54 @@
+{ writeScript
+, lib, curl, runtimeShell, jq, coreutils, moreutils, nix, gnused }:
+
+writeScript "update-standardnotes" ''
+  #!${runtimeShell}
+  PATH=${lib.makeBinPath [ jq curl nix coreutils moreutils gnused ]}
+
+  set -euo pipefail
+  set -x
+
+  tmpDir=$(mktemp -d)
+  srcJson=pkgs/applications/editors/standardnotes/src.json
+  jsonPath="$tmpDir"/latest
+
+  oldVersion=$(jq -r .version < "$srcJson")
+
+  curl https://api.github.com/repos/standardnotes/app/releases/latest > "$jsonPath"
+
+  tagName=$(jq -r .tag_name < "$jsonPath")
+
+  if [[ ! "$tagName" =~ "desktop" ]]; then
+    echo "latest release '$tagName' not a desktop release"
+    exit 1
+  fi
+
+  newVersion=$(jq -r .tag_name < "$jsonPath" | sed s,@standardnotes/desktop@,,g)
+
+  if [[ "$oldVersion" == "$newVersion" ]]; then
+    echo "version did not change"
+    exit 0
+  fi
+
+  function getDownloadUrl() {
+    jq -r ".assets[] | select(.name==\"standard-notes-$newVersion-$1.AppImage\") | .browser_download_url" < "$jsonPath"
+  }
+
+  function setJsonKey() {
+    jq "$1 = \"$2\"" "$srcJson" | sponge "$srcJson"
+  }
+
+  function updatePlatform() {
+    nixPlatform="$1"
+    upstreamPlatform="$2"
+    url=$(getDownloadUrl "$upstreamPlatform")
+    hash=$(nix-prefetch-url "$url" --type sha512)
+    sriHash=$(nix hash to-sri --type sha512 $hash)
+    setJsonKey .appimage[\""$nixPlatform"\"].url "$url"
+    setJsonKey .appimage[\""$nixPlatform"\"].hash "$sriHash"
+  }
+
+  updatePlatform x86_64-linux linux-x86_64
+  updatePlatform aarch64-linux linux-arm64
+  setJsonKey .version "$newVersion"
+''