1 files changed, 12 insertions, 8 deletions
diff --git a/pkgs/applications/networking/instant-messengers/schildichat/update.sh b/pkgs/applications/networking/instant-messengers/schildichat/update.sh
index 3f5289de8c4..7abc0f3322b 100755
--- a/pkgs/applications/networking/instant-messengers/schildichat/update.sh
+++ b/pkgs/applications/networking/instant-messengers/schildichat/update.sh
@@ -1,24 +1,27 @@
 #!/usr/bin/env nix-shell
 #!nix-shell -I nixpkgs=../../../../../ -i bash -p nix wget prefetch-yarn-deps nix-prefetch-git jq
 
-if [[ "$#" -gt 1 || "$1" == -* ]]; then
+if [[ "$#" -gt 2 || "$1" == -* ]]; then
   echo "Regenerates packaging data for the SchildiChat packages."
-  echo "Usage: $0 [git release tag]"
+  echo "Usage: $0 [git revision or tag] [version string override]"
   exit 1
 fi
 
-version="$1"
+rev="$1"
+version="$2"
 
 set -euo pipefail
 
-if [ -z "$version" ]; then
-  version="$(wget -O- "https://api.github.com/repos/SchildiChat/schildichat-desktop/releases?per_page=1" | jq -r '.[0].tag_name')"
+if [ -z "$rev" ]; then
+  rev="$(wget -O- "https://api.github.com/repos/SchildiChat/schildichat-desktop/releases?per_page=1" | jq -r '.[0].tag_name')"
 fi
 
-# strip leading "v"
-version="${version#v}"
+if [ -z "$version" ]; then
+  # strip leading "v"
+  version="${rev#v}"
+fi
 
-src_data=$(nix-prefetch-git https://github.com/SchildiChat/schildichat-desktop --fetch-submodules --rev v${version})
+src_data=$(nix-prefetch-git https://github.com/SchildiChat/schildichat-desktop --fetch-submodules --rev $rev)
 src=$(echo $src_data | jq -r .path)
 src_hash=$(echo $src_data | jq -r .sha256)
 
@@ -28,6 +31,7 @@ desktop_yarn_hash=$(prefetch-yarn-deps $src/element-desktop/yarn.lock)
 cat > pin.json << EOF
 {
   "version": "$version",
+  "rev": "$rev",
   "srcHash": "$src_hash",
   "webYarnHash": "$web_yarn_hash",
   "desktopYarnHash": "$desktop_yarn_hash"