common: Modify package checking code to use 'which' 21/310221/1
drwxr-xr-x - .github
-rw-r--r-- 34 .gitignore
-rw-r--r-- 23 CMakeLists.txt
-rw-r--r-- 1673 Dockerfile
-rw-r--r-- 11560 LICENSE.Apache-2.0
-rw-r--r-- 1345 LICENSE.BSD-2-Clause
-rw-r--r-- 20405 README
drwxr-xr-x - bsdiff
-rwxr-xr-x 507 docker-build.sh
drwxr-xr-x - mass-delta-builder
drwxr-xr-x - mk_delta
drwxr-xr-x - packaging
drwxr-xr-x - recovery
drwxr-xr-x - scripts
drwxr-xr-x - upgrade-verifier