Merge pull request #84 from cisagov/improvement/replace_beautysh_with_shfmt

Replace beautysh hook with cisagov/pre-commit-shfmt

.github/workflows/build.yml

@@ -86,6 +86,8 @@ jobs:
             ${{ env.CURL_CACHE_DIR }}/"${TERRAFORM_ZIP}"
           sudo mv /usr/local/bin/terraform /usr/local/bin/terraform-default
           sudo ln -s /opt/terraform/terraform /usr/local/bin/terraform
+      - name: Install shfmt
+        run: go install mvdan.cc/sh/v3/cmd/shfmt@${SHFMT_VERSION}
       - name: Install Terraform-docs
         run: |
           go install \

.pre-commit-config.yaml

@@ -54,13 +54,20 @@ repos:
       - id: validate_manifest
 
   # Shell script hooks
-  - repo: https://github.com/lovesegfault/beautysh
+  - repo: https://github.com/cisagov/pre-commit-shfmt
-    rev: v6.1.0
+    rev: v0.0.2
     hooks:
-      - id: beautysh
+      - id: shfmt
         args:
-          - --indent-size
+          # Indent by two spaces
+          - -i
           - '2'
+          # Binary operators may start a line
+          - -bn
+          # Switch cases are indented
+          - -ci
+          # Redirect operators are followed by a space
+          - -sr
   - repo: https://github.com/detailyang/pre-commit-shell
     rev: 1.0.5
     hooks:

setup-env

@@ -4,7 +4,8 @@ set -o nounset
 set -o errexit
 set -o pipefail
 
-USAGE=$(cat << 'END_OF_LINE'
+USAGE=$(
+  cat << 'END_OF_LINE'
 Configure a developement environment for this repository.
 
 It does the following:
@@ -35,17 +36,17 @@ FORCE=0
 PARAMS=""
 
 # Parse command line arguments
-while (( "$#" )); do
+while (("$#")); do
   case "$1" in
-    -f|--force)
+    -f | --force)
       FORCE=1
       shift
       ;;
-    -h|--help)
+    -h | --help)
       echo "${USAGE}"
       exit 0
       ;;
-    -i|--install-hooks)
+    -i | --install-hooks)
       INSTALL_HOOKS=1
       shift
       ;;
@@ -160,7 +161,8 @@ pre-commit install ${INSTALL_HOOKS:+"--install-hooks"}
 # This could fail if the remotes are already setup, but that is ok.
 set +o errexit
 
-eval "$(python3 << 'END_OF_LINE'
+eval "$(
+  python3 << 'END_OF_LINE'
 from pathlib import Path
 import yaml
 import sys