Use hardcoded checksum for `s3deploy` (#2800)

Also remove unused install script

.circleci/config.yml

@@ -6,6 +6,9 @@ jobs:
         environment:
           HUGO_VERSION: "0.81.0"
           S3DEPLOY_VERSION: "2.3.5"
+          # From https://github.com/bep/s3deploy/releases
+          S3DEPLOY_VERSION_HASH: "95de91ed207ba32abd0df71f9681c1ede952f8358f3510b980b02550254c941a"
+
     steps:
       - checkout
       - restore_cache:

deploy/ci-install-hugo.sh

@@ -1,11 +0,0 @@
-HUGO_DOWNLOAD=hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz
-
-set -x
-set -e
-
-# Install Hugo if not already cached or upgrade an old version.
-if [ ! -e $HOME/bin/hugo ] || ! [[ `$HOME/bin/hugo version` =~ v${HUGO_VERSION} ]]; then
-  wget https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/${HUGO_DOWNLOAD}
-  tar xvzf ${HUGO_DOWNLOAD} hugo
-  mv hugo $HOME/bin/hugo
-fi

deploy/ci-install-s3deploy.sh

@@ -2,18 +2,12 @@ set -x
 set -e
 
 S3DEPLOY_DOWNLOAD=s3deploy_${S3DEPLOY_VERSION}_Linux-64bit.tar.gz
-S3DEPLOY_HASH=$(
-    # Download the checksums file from https://github.com/bep/s3deploy/releases
-    # and grep for the Linux-64bit.tar.gz hash.
-    curl -sL https://github.com/bep/s3deploy/releases/download/v${S3DEPLOY_VERSION}/s3deploy_${S3DEPLOY_VERSION}_checksums.txt \
-        | grep "Linux-64bit.tar.gz" | cut -f 1 -d" " | tr -d "\n"
-)
 
 # Install s3deploy if not already cached or upgrade an old version.
 if [ ! -e $HOME/bin/s3deploy ] || ! [[ `$HOME/bin/s3deploy -V` =~ ${S3DEPLOY_VERSION} ]]; then
     # Download and verify checksum
     wget https://github.com/bep/s3deploy/releases/download/v${S3DEPLOY_VERSION}/${S3DEPLOY_DOWNLOAD}
-    echo "$S3DEPLOY_HASH $S3DEPLOY_DOWNLOAD" | sha256sum --check -
+    echo "$S3DEPLOY_VERSION_HASH $S3DEPLOY_DOWNLOAD" | sha256sum --check -
 
     tar xvzf ${S3DEPLOY_DOWNLOAD} s3deploy
     mv s3deploy $HOME/bin/s3deploy