docs: Add minimal requirements check in build.sh (#16957)

Signed-off-by: Ryan Northey <[email protected]> Commit Message: docs: Add minimal requirements check in build.sh Additional Description: if either bazel or jq are not available then the script will not succeed so bail early and notify user Risk Level: Testing: Docs Changes: Release Notes: Platform Specific Features:
envoyproxy · Jun 13, 2021 · 0e26d7f · 0e26d7f
1 parent b164962
commit 0e26d7f
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/docs/build.sh b/docs/build.sh
@@ -7,6 +7,17 @@
 
 set -e
 
+if [[ ! $(command -v bazel) ]]; then
+    # shellcheck disable=SC2016
+    echo 'ERROR: bazel must be installed and available in "$PATH" to build docs' >&2
+    exit 1
+fi
+if [[ ! $(command -v jq) ]]; then
+    # shellcheck disable=SC2016
+    echo 'ERROR: jq must be installed and available in "$PATH" to build docs' >&2
+    exit 1
+fi
+
 RELEASE_TAG_REGEX="^refs/tags/v.*"
 
 if [[ "${AZP_BRANCH}" =~ ${RELEASE_TAG_REGEX} ]]; then