build: add first time setup script

.gitignore

@@ -6,3 +6,4 @@
 .tox
 build
 dist
+lib

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+### 2.0.5 - [#63](https://github.com/openfisca/extension-template/pull/63)
+
+- Technical improvement
+- Details:
+  - Add `first-time-setup.sh`
+
 ### 2.0.4 - [#62](https://github.com/openfisca/extension-template/pull/62)
 
 - Technical improvement

Makefile

@@ -1,6 +1,7 @@
 all: test
 
 uninstall:
+	rm -rf ./lib
 	poetry env remove --all
 	pip freeze | grep -v "^-e" | sed "s/@.*//" | xargs pip uninstall -y
 
@@ -13,6 +14,7 @@ install:
 	@# Install OpenFisca-Extension-Template for development.
 	@# The editable version of OpenFisca-Extension-Template allows contributors
 	@# to test as they code.
+	/bin/bash bashdep.sh
 	poetry install --all-extras --sync
 
 format:

bashdep.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Ensure bashdep is installed
+[[ ! -f lib/bashdep ]] && {
+  mkdir -p lib
+  curl -sLo lib/bashdep \
+    https://github.com/Chemaclass/bashdep/releases/download/0.1/bashdep
+  chmod +x lib/bashdep
+}
+
+readonly DEPENDENCIES=(
+  "https://github.com/openfisca/openfisca-setup-builder/releases/download/0.1.1/first-time-setup.sh"
+)
+
+# Load, configure and run bashdep
+# shellcheck disable=SC1091
+source lib/bashdep
+bashdep::setup dir="." silent=false
+bashdep::install "${DEPENDENCIES[@]}"