feat(build-chain): support commit hashes and tags that do not start w…

…ith `v` (#460)

* feat(build-chain): support commit hash

* feat(build-chain): support git tags that do not begin with `v`

starship/charts/devnet/scripts/default/build-chain.sh

@@ -8,16 +8,28 @@ echo "Fetching code from tag"
 mkdir -p /tmp/chains/$CHAIN_NAME
 cd /tmp/chains/$CHAIN_NAME
 
-if [[ $CODE_TAG = v* ]]; then
-  echo "Trying to fetch code from tag"
+if [[ $CODE_TAG =~ ^[0-9a-fA-F]{40}$ ]]; then
+  echo "Trying to fetch code from commit hash"
+  curl -LO $CODE_REPO/archive/$CODE_TAG.zip
+  unzip $CODE_TAG.zip
+  code_dir=${CODE_REPO##*/}-${CODE_TAG}
+elif [[ $CODE_TAG = v* ]]; then
+  echo "Trying to fetch code from tag with 'v' prefix"
   curl -LO $CODE_REPO/archive/refs/tags/$CODE_TAG.zip
   unzip $CODE_TAG.zip
   code_dir=${CODE_REPO##*/}-${CODE_TAG#"v"}
 else
-  echo "Trying to fetch code from branch"
-  curl -LO $CODE_REPO/archive/refs/heads/$CODE_TAG.zip
-  unzip $(echo $CODE_TAG | rev | cut -d "/" -f 1 | rev).zip
-  code_dir=${CODE_REPO##*/}-${CODE_TAG/\//-}
+  echo "Trying to fetch code from tag or branch"
+  if curl -fsLO $CODE_REPO/archive/refs/tags/$CODE_TAG.zip; then
+    unzip $CODE_TAG.zip
+    code_dir=${CODE_REPO##*/}-$CODE_TAG
+  elif curl -fsLO $CODE_REPO/archive/refs/heads/$CODE_TAG.zip; then
+    unzip $(echo $CODE_TAG | rev | cut -d "/" -f 1 | rev).zip
+    code_dir=${CODE_REPO##*/}-${CODE_TAG/\//-}
+  else
+    echo "Tag or branch '$CODE_TAG' not found"
+    exit 1
+  fi
 fi
 
 echo "Fetch wasmvm if needed"