Compile and unittest first example application.

Added necessary tools and Makefile to build and test an
example application.

Signed-off-by: Paul Hewlett <phewlett76@gmail.com>

.gitignore

@@ -1 +1,2 @@
 .env
+.bash_history

Makefile

@@ -1,3 +1,6 @@
+
+PWD := $(shell pwd )
+
 .PHONY: help
 help: ## Show this help
 	@egrep -h '\s##\s' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
@@ -10,6 +13,10 @@ tools-check: ## Check that all tools are available
 tools-install: ## Ensure that all tools are available
 	@./scripts/tools/install.sh
 
-.PHONY: builder
-builder: ## Create builder image
-	@./scripts/builder-create.sh
+.PHONY: unittests
+unittests: ## unittest all source code
+	@./scripts/unittests.sh
+
+.PHONY: build
+build: ## Compile all source code
+	@./scripts/build.sh

vendor/.gitignore → bin/.gitignore

@@ -1,2 +1,3 @@
 *
+!README.md
 !.gitignore

bin/README.md

@@ -0,0 +1,4 @@
+Compiled Binaries
+=================
+
+All compiled binaries are stored in this directory.

cmd/hello/hello.go

@@ -0,0 +1,12 @@
+package main
+
+import "fmt"
+import "rsc.io/quote"
+
+func Hello() string {
+    return quote.Go()
+}
+
+func main() {
+    fmt.Println(Hello())
+}

cmd/hello/hello_test.go

@@ -0,0 +1,10 @@
+package main
+
+import "testing"
+
+func TestHello(t *testing.T) {
+	want := "Don't communicate by sharing memory, share memory by communicating."
+	if got := Hello(); got != want {
+		t.Errorf("Hello() = %q, want %q", got, want)
+	}
+}

credentials/.gitignore

@@ -1,2 +1,3 @@
 *
+!README.md
 !.gitignore

credentials/README.md

@@ -0,0 +1,5 @@
+Credentials
+============
+
+Store secrets in this directory which has 0700 permissions.
+

go.mod

@@ -0,0 +1,10 @@
+module github.com/eccles/hestia
+
+go 1.17
+
+require rsc.io/quote v1.5.2
+
+require (
+	golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c // indirect
+	rsc.io/sampler v1.3.0 // indirect
+)

go.sum

@@ -0,0 +1,6 @@
+golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c h1:qgOY6WgZOaTkIIMiVjBQcw93ERBE4m30iBm00nkL0i8=
+golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+rsc.io/quote v1.5.2 h1:w5fcysjrx7yqtD/aO+QwRjYZOKnaM9Uh2b40tElTs3Y=
+rsc.io/quote v1.5.2/go.mod h1:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
+rsc.io/sampler v1.3.0 h1:7uVkIFmeBqHfdjD+gZwtXXI+RODJ2Wc4O7MPEh/QiW4=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

scripts/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+#
+# Builds all golang binaries
+. scripts/source/log
+. scripts/source/environment
+
+go install -v ./...

scripts/source/README.md

@@ -0,0 +1,13 @@
+
+Sourced scripts
+===============
+
+All files in this directory are sourced in all scripts called from the
+root of the repo.
+
+Most scripts will always have these 2 lines at top of the script:
+
+```bash
+. scripts/source/log
+. scripts/source/environment
+```

scripts/source/environment

@@ -0,0 +1,14 @@
+#
+# set environment variables
+#
+# this file is sourced - do not execute directly
+#
+# usually these values are set in $HOME/.profile
+#
+export GOROOT=$HOME/.local/go
+if [ ! -s ${GOROOT} ]
+then
+	mkdir -p ${GOROOT}
+fi
+export PATH=${GOROOT}/bin:${PATH}
+export GOBIN=$(pwd)/bin

scripts/log → scripts/source/log

@@ -32,3 +32,7 @@ log_warn() {
 log_error() {
 	echo -e "`date`: ${COLOUR_BLINK}${COLOUR_RED}$* ...${COLOUR_RESET}"
 }
+log_fatal() {
+	echo -e "`date`: ${COLOUR_BLINK}${COLOUR_RED}$* ...${COLOUR_RESET}"
+	exit 100
+}

scripts/tools/check.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 #
 # Checks that all tools are available
-. ./scripts/tools/ansible
+. scripts/source/log
+. scripts/source/environment
+. scripts/tools/source/golang
 
-ansible_check
+golang_check

scripts/tools/install.sh

@@ -2,6 +2,8 @@
 #
 # Installs necessary tools
 #
-. ./scripts/tools/ansible
+. ./scripts/source/log
+. ./scripts/source/environment
+. ./scripts/tools/source/golang
 
-ansible_install
+golang_install