refactor lansible and print more info (#26)

.travis.yml

@@ -39,7 +39,7 @@ jobs:
 
 before_install: test/ci/before_install
 
-install: false
+install: skip 
 
 script: test/ci/run
 

cmd/lansible

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
-# Summary: Runs strap to ensure your machine is fully configured
-# Usage: strap lansible
+# Summary: Runs strap and ansible playbook/role(s) to ensure your machine is fully configured
+# Usage: strap lansible [--role|--with-role <ansible_role>] [--playbook|--with-playbook <ansible_playbook>] 
 
 set -Eeuo pipefail # https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
 
@@ -38,6 +38,7 @@ STRAP_QUIET_FLAG="-q"
 Q="$STRAP_QUIET_FLAG"
 
 STRAP_ISSUES_URL="https://github.com/ultimatedotfiles/strap/issues/new"
+STRAP_LANSIBLE_DEFAULT_PLAYBOOK=".strap/ansible/playbooks/default/main.yml"
 
 function array_contains() {
   local -r arr="${1:-}" value="${2:-}"
@@ -122,11 +123,18 @@ EOF
   done
 }
 
+function argument_check() {
+  if ! [[ "$@" == *--role* || "$@" == *--with-role* || "$@" == *--playbook* || "$@" == *--with-playbook* ]] && ! [[ -f "${STRAP_WORKING_DIR}/${STRAP_LANSIBLE_DEFAULT_PLAYBOOK}" ]]; then
+    strap::abort "Unknown options $@ for strap lansible or no default ansible playbook ${STRAP_LANSIBLE_DEFAULT_PLAYBOOK} is found under current working directory."
+  fi
+}
+
 function main() {
 
   # Trap any exit call:
   trap cleanup SIGINT SIGTERM EXIT
 
+  argument_check "$@"
   [[ "$STRAP_USER" == "root" && "$STRAP_ROOT_ALLOWED" != true ]] && strap::abort "Run 'strap lansible' as yourself, not root."
   if [[ "$STRAP_OS" == 'mac' ]] && ! groups | grep $Q admin; then strap::abort "Add $STRAP_USER to the admin group."; fi
 
@@ -314,9 +322,9 @@ EOF
   elif [[ "$@" == *--playbook* ]] || [[ "$@" == *--with-playbook* ]]; then
     strap::bot "Run Ansible Playbook"
     strap::ansible::playbook::run "$@"
-  elif [[ -d "${STRAP_WORKING_DIR}/.strap/ansible/playbooks/default" ]]; then
+  elif [[ -f "${STRAP_WORKING_DIR}/${STRAP_LANSIBLE_DEFAULT_PLAYBOOK}" ]]; then
     strap::bot "Run Ansible Playbook"
-    strap::ansible::playbook::run --with-playbook="${STRAP_WORKING_DIR}/.strap/ansible/playbooks/default" "$@" 
+    strap::ansible::playbook::run --with-playbook="${STRAP_WORKING_DIR}/${STRAP_LANSIBLE_DEFAULT_PLAYBOOK}" "$@"
   fi
 
   # make config/state a little more secure, just in case:

lib/ansible.sh

@@ -287,8 +287,8 @@ strap::ansible::playbook::run() {
     [[ "$1" == --*=* ]] && set -- "${1%%=*}" "${1#*=}" "${@:2}" # normalize `--foo=bar` into `--foo bar`
     case "$1" in
       --playbook|--with-playbook)
-        playbook_dir="${2:-${STRAP_WORKING_DIR}/.strap/ansible/playbooks/default}"
-        [[ -d "${playbook_dir}" ]] || strap::abort "strap lansible: $1 needs to be a directory"
+        playbook_file="${2}"
+        [[ -f "${playbook_file}" ]] || strap::abort "strap lansible: ${playbook_file} doesn't exist!"
         shift 2
         ;;
       -i|--inventory|--inventory-file)
@@ -316,7 +316,7 @@ strap::ansible::playbook::run() {
     set -- "${params[@]}" # reset positional arguments
   fi
 
-  playbook_file="${playbook_dir}/main.yml"
+  playbook_dir="$(dirname $playbook_file)"
   requirements_file="${playbook_dir}/meta/requirements.yml"
   [[ -f "${requirements_file}" ]] || requirements_file="${playbook_dir}/requirements.yml"
 

test/ci/run

@@ -36,6 +36,6 @@ function main() {
   pushd "${TRAVIS_BUILD_DIR}/test" > /dev/null
     STRAP_INTERACTIVE=false "${TRAVIS_BUILD_DIR}/bin/strap" lansible
   popd > /dev/null
-  STRAP_INTERACTIVE=false bin/strap lansible --playbook="${TRAVIS_BUILD_DIR}/test/.strap/ansible/playbooks/default"
+  STRAP_INTERACTIVE=false bin/strap lansible --playbook="${TRAVIS_BUILD_DIR}/test/.strap/ansible/playbooks/default/main.yml"
 }
 main