travis final fix

.ci/before_script.sh

@@ -18,13 +18,6 @@ fi
 
 # Local linux (standart build):
 if [[ "$GITSECRET_DIST" == "none" ]]; then
-  if [[ "$GITSECRET_LINT" == 'lint' ]]; then
-    sudo apt-get update
-
-    # Installing linter:
-    sudo apt-get install -y shellcheck
-  fi
-
   if [[ "$GITSECRET_GPG_DEP" == "gnupg2" ]]; then
     # Installing custom GPG version:
     sudo apt-get install -y gnupg2

.ci/script.sh

@@ -21,7 +21,8 @@ if [[ -z "$DOCKER_DIST" ]]; then
   make test
 fi
 
-if [[ "$GITSECRET_LINT" == 'lint' ]]; then
+if [[ $(command -v shellcheck; echo $?) -eq 0 ]]; then
+  echo 'running lint'
   # If running a native build with lint param, do a lint:
   find src -type f -name '*.sh' -print0 | xargs -0 -I {} shellcheck {}
 fi

.travis.yml

@@ -17,7 +17,7 @@ matrix:
       sudo: required
       language: ruby
     - os: linux
-      env: GITSECRET_DIST="none"; GITSECRET_GPG_DEP="gnupg"; SECRETS_GPG_COMMAND="gpg"; GITSECRET_LINT="lint"
+      env: GITSECRET_DIST="none"; GITSECRET_GPG_DEP="gnupg"; SECRETS_GPG_COMMAND="gpg"
       sudo: required
       language: ruby
       addons: