Merge pull request #91 from rosineygp/feat/requirements-verify

Feat/requirements verify

.mkdkr

@@ -26,6 +26,53 @@ _pretty() {
   echo -e "${colors[${key}]}${*:2}\e[0m" >&2
 }
 
+_command_exist() {
+  if ! [ -x "$(command -v ${1})" ]; then
+    _pretty "red" "command: ${1} not found, please install it"
+    exit 1
+  fi
+}
+
+# https://stackoverflow.com/questions/16989598/comparing-php-version-numbers-using-bash#24067243
+_version_gt() {
+  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "${1}"
+}
+
+_verify_make_version() {
+  _CURRENT="${1}"
+  if _version_gt "3.82" "$_CURRENT"; then
+    _pretty "red" "\nrequirements: [ERROR] make version needs to be > 3.81"
+    _pretty "yellow" "current: $_CURRENT\n\n"
+    exit 1
+  fi
+}
+
+_verify_git_version() {
+  _CURRENT="${1}"
+  if _version_gt "2" "$_CURRENT"; then
+    _pretty "yellow" "\nrequirements: [WARNING] git work better with version >= 2"
+    _pretty "yellow" "current: $_CURRENT\n\n"
+  fi
+}
+
+_verify_bash_version() {
+  _CURRENT="${1}"
+  if _version_gt  "4" "$_CURRENT"; then
+    _pretty "red" "\nrequirements: [ERROR] use bash release > 3"
+    _pretty "yellow" "current: $_CURRENT\n\n"
+    exit 1
+  fi
+}
+
+_local_requirements() {
+  _command_exist "git"
+  _command_exist "make"
+  _command_exist "bash"
+  _verify_bash_version "$(bash --version | head -n 1 | awk '{ print $4 }')"
+  _verify_make_version "$(make --version | head -n 1 | awk '{ print $3 }')"
+  _verify_git_version "$(git --version | awk '{ print $3 }')"
+}
+
 # https://github.com/dylanaraps/pure-bash-bible#generate-a-uuid-v4
 _uuid() {
   C="89ab"
@@ -283,6 +330,8 @@ run:() {
 
 if [ "$1" == "init" ]; then
 
+  _local_requirements
+
   MKDKR_BRANCH_NAME="$(_branch_or_tag_name)"
   MKDKR_BRANCH_NAME_SLUG="$(_branch_or_tag_name_slug ${MKDKR_BRANCH_NAME})"
 

Makefile

@@ -17,12 +17,13 @@ lint.shellcheck:
 	run: shellcheck -e SC2181 -e SC2086 -e SC1091 test/unit_branch_or_tag_name
 	run: shellcheck -e SC2181 -e SC2086 -e SC1091 test/unit_branch_or_tag_name_slug
 	run: shellcheck -e SC2181 -e SC2086 -e SC1091 test/unit_remote_include
+	run: shellcheck -e SC2181 -e SC2086 -e SC1091 test/unit_requirements
 	run: shellcheck test/cover
 
 test.unit:
 	@$(dkr)
 	dind: docker:19 --workdir $(PWD)/test
-	run: apk add bash jq git
+	run: apk add bash jq git make
 	run: ./unit
 
 DOCKER_BIN=https://download.docker.com/linux/static/stable/x86_64/docker-19.03.5.tgz
@@ -62,7 +63,7 @@ _coverage.report:
 	@$(dkr)
 	dind: kcov/kcov:v31 --workdir $(PWD)/test
 	run: rm -rf coverage
-	run: 'apt-get update && apt-get install -y curl jq bc git'
+	run: 'apt-get update && apt-get install -y curl jq bc git make'
 	$(call _docker_cli)
 	run: kcov --include-path=.mkdkr coverage unit
 	run: './cover > coverage/coverage.json'

test/unit

@@ -5,4 +5,5 @@
 ./unit_run_command
 ./unit_branch_or_tag_name
 ./unit_branch_or_tag_name_slug
-./unit_remote_include
+./unit_remote_include
+./unit_requirements

test/unit_requirements

@@ -0,0 +1,187 @@
+#!/bin/bash
+
+_compare_true() {
+  _version_gt "${1}" "${2}"
+  GT=$?
+  assertEquals "$GT" "1"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert ${1} ${3} ${2}  [ OK ]"
+}
+
+_compare_false() {
+  _version_gt "${1}" "${2}"
+  GT=$?
+  assertEquals "$GT" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert ${1} ${3} ${2}  [ OK ]"
+}
+
+test_mkdkr_version_gt() {
+  # shellcheck disable=SC1091
+  source .mkdkr
+
+  _compare_true "1.0.0" "1.0.1" "<"
+  _compare_true "1.0.0" "1.0.0" "=="
+  _compare_true "0.0.1" "0.0.2" "<"
+  _compare_true "0" "0" "=="
+  _compare_true "1.0.0" "2.0.0-devel" "<"
+  _compare_true "0.20.1" "0.200.1" "<"
+  _compare_true "2" "20" "<"
+  _compare_true "19.04" "20.04" "<"
+  _compare_true "01" "1" "<"
+
+  _compare_false "1.0.1" "1.0.0" ">"
+  _compare_false "0.0.2" "0.0.1" ">"
+  _compare_false "2.0.0-devel" "1.0.0" ">"
+  _compare_false "0.200.1" "0.20.1" ">"
+  _compare_false "20" "2" ">"
+  _compare_false "20.04" "19.04" ">"
+  _compare_false "1" "01" ">"
+
+  echo -e "\nRan\e[36m 16 \e[0masserts."
+}
+
+test_mkdkr_command_exist() {
+  # shellcheck disable=SC1091
+  source .mkdkr
+
+  _command_exist "bash"
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert bash exist [ OK ]"
+
+  _command_exist "make"
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert make exist [ OK ]"
+
+  _command_exist "git"
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert git exist [ OK ]"
+
+  (_command_exist "foo")
+  [[ "$?" == "1" ]] &&
+    _pretty "light_purple" "assert foo not exist [ OK ]"
+
+  (_command_exist "bar")
+  [[ "$?" == "1" ]] &&
+    _pretty "light_purple" "assert bar not exist [ OK ]"
+
+  echo -e "\nRan\e[36m 5 \e[0masserts."
+}
+
+test_mkdkr_verify_make_version() {
+  # shellcheck disable=SC1091
+  source .mkdkr
+
+  (_verify_make_version "4.3")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.3 [ OK ]"
+
+  (_verify_make_version "4.2")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.2 [ OK ]"
+
+  (_verify_make_version "4.1")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.1 [ OK ]"
+
+  (_verify_make_version "4.0")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.0 [ OK ]"
+
+  (_verify_make_version "3.82")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 3.82 [ OK ]"
+
+  (_verify_make_version "3.81")
+  assertEquals "$?" "1"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 3.81 [ OK ]"
+
+  echo -e "\nRan\e[36m 6 \e[0masserts."
+
+}
+
+test_mkdkr_verify_git_version() {
+  # shellcheck disable=SC1091
+  source .mkdkr
+
+  (_verify_git_version "2")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 2 [ OK ]"
+
+  (_verify_git_version "1.9")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 1.9 [ OK ]"
+
+  (_verify_git_version "1.8")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 1.8 [ OK ]"
+
+  echo -e "\nRan\e[36m 3 \e[0masserts."
+}
+
+test_mkdkr_verify_bash_version() {
+  # shellcheck disable=SC1091
+  source .mkdkr
+
+  (_verify_bash_version "5.0")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 5.0 [ OK ]"
+
+  (_verify_bash_version "4.4")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.4 [ OK ]"
+
+  (_verify_bash_version "4.3")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.3 [ OK ]"
+
+  (_verify_bash_version "4.2")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.2 [ OK ]"
+
+  (_verify_bash_version "4.1")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.1 [ OK ]"
+
+  (_verify_bash_version "4.0")
+  assertEquals "$?" "0"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 4.0 [ OK ]"
+
+  (_verify_bash_version "3.0")
+  assertEquals "$?" "1"
+  [[ "$?" == "0" ]] &&
+    _pretty "light_purple" "assert version 3.0 [ OK ]"
+
+  echo -e "\nRan\e[36m 7 \e[0masserts."
+}
+
+test_mkdkr_local_requirements() {
+  # shellcheck disable=SC1091
+  source .mkdkr
+
+  # just for code coverage, all tested above
+  (_local_requirements)
+
+  echo -e "\nRan\e[36m 1 \e[0masserts."
+}
+
+# shellcheck disable=SC1091
+. ./shunit2