Base off of third party VAT package we currently use (#2)

* Update from https://github.com/dannyvankooten/vat

* Fix github actions I hope

* Some github action changes

* Do not include linter as dependency. Only run for github actions

* Bah, just use golangci-lint's own github action

* Test github lint action to see if it's working

* Fix linter issue

* Uh oh, IE VAT numbers are not working...

* Change some test error messages

* Change VAT number to a different one I found online

* Update README.md to user Ireland example

Co-authored-by: Chris Twomey <[email protected]>

* Mock VIES call in tests

* Make linter happy

* Mixed up vat number and country code in the tests

* use strconv to format boolean

---------

Co-authored-by: Chris Twomey <[email protected]>

Author: chrisrollins65

.github/workflows/build.yml

@@ -0,0 +1,32 @@
+name: build
+on: [ push, pull_request ]
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...        
+
+      - name: Build
+        run: go build .
+
+      - name: Lint
+        uses: golangci/[email protected]
+
+      - name: Test
+        run: ./bin/test
+
+      - name: Coverage
+        run: ./bin/coverage

.gitignore

@@ -1 +1,2 @@
-/vendor
+vendor
+c.out

.golangci.yml

@@ -0,0 +1,27 @@
+run:
+  skip-dirs:
+    - testdata
+  deadline: 240s
+  tests: true
+
+linters:
+  disable-all: true
+  enable:
+    - govet
+    - revive
+    - unused
+    - errcheck
+    - staticcheck
+    - ineffassign
+    - unconvert
+    - goimports
+    - misspell
+    - lll
+    - nakedret
+    - gocritic
+
+linters-settings:
+  lll:
+    line-length: 120
+issues:
+  exclude-use-default: false

.travis.yml

@@ -1,8 +1,77 @@
-[![Build Status](https://travis-ci.com/Teamwork/vat.svg?branch=master)](https://travis-ci.com/Teamwork/vat)
+Package vat
+===
 
-# vat
-VAT matching and validation in Go
+![Build](https://github.com/Teamwork/vat/actions/workflows/build.yml/badge.svg)
+[![Go Report Card](https://goreportcard.com/badge/github.com/Teamwork/vat)](https://goreportcard.com/report/github.com/Teamwork/vat)
+[![GoDoc](https://godoc.org/github.com/Teamwork/vat?status.svg)](https://godoc.org/github.com/Teamwork/vat)
+[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/teamwork/vat/master/LICENSE)
+
+Package for validating VAT numbers & retrieving VAT rates (from [ibericode/vat-rates](https://github.com/ibericode/vat-rates)) in Go.
+
+Based on https://github.com/dannyvankooten/vat
+
+## Installation
+
+Use go get.
+
+``` 
+go get github.com/teamwork/vat
+```
+
+Then import the package into your own code.
+
+```
+import "github.com/teamwork/vat"
+```
 
 ## Usage
 
-See http://godoc.org/github.com/Teamwork/vat for usage and examples
+### Validating VAT numbers
+
+VAT numbers can be validated by format, existence or both. VAT numbers are looked up using the [VIES VAT validation API](http://ec.europa.eu/taxation_customs/vies/).
+
+```go
+package main
+
+import "github.com/teamwork/vat"
+
+func main() {
+  // Validate number by format + existence
+  validity, err := vat.ValidateNumber("NL123456789B01")
+
+  // Validate number format
+  validity, err := vat.ValidateNumberFormat("NL123456789B01")
+
+  // Validate number existence
+  validity, err := vat.ValidateNumberExistence("NL123456789B01")
+}
+```
+
+### Retrieving VAT rates
+
+> This package relies on a [community maintained repository of vat rates](https://github.com/ibericode/vat-rates). We invite you to toggle notifications for that repository and contribute changes to VAT rates in your country once they are announced.
+
+To get VAT rate periods for a country, first get a CountryRates struct using the country's ISO-3166-1-alpha2 code.
+
+You can get the rate that is currently in effect using the `GetRate` function.
+
+```go
+package main
+
+import (
+  "fmt"
+  "github.com/teamwork/vat"
+)
+
+func main() {
+  c, err := vat.GetCountryRates("IE")
+  r, err := c.GetRate("standard")
+
+  fmt.Printf("Standard VAT rate for IE is %.2f", r)
+  // Output: Standard VAT rate for IE is 23.00
+}
+```
+
+## License
+
+MIT licensed. See the LICENSE file for details.

Gopkg.lock

@@ -1,58 +1,59 @@
 #!/bin/bash
 
-usage="Run coverage analyses and send it to Codecov."
-
 # Setup
 #######
 set -euC
 root="$(cd "$(dirname "$0")/.." && pwd)"
-. "$root/bin/start"
+# shellcheck source=load-settings
+. "$root/bin/load-settings"
 
 # Run action
 ############
 
-# Only test packages with actual test files.
-test_pkgs=$(find -name "*_test.go" |
-	grep -v /vendor/ |
-	xargs dirname |
-	sort -u |
-	sed -e "s#^\.#$pkgname#")
-
-# Pass all packages to -coverpkg to list coverage for all packages, even those
-# without tests.
-allpkg=$(go list -tags="$test_tags" ./... |
-	grep -v /vendor/ |
-	tr '\n' , |
-	sed -e 's/,$//')
-
-# Cache
-go test -i -covermode=count -tags="$test_tags" $(go list ./... | grep -v /vendor/)
-
-$pre_test_func
-
-echo 'mode: count' >| coverage.txt
-for pkg in $test_pkgs; do
-	go test \
-		-tags="$test_tags" \
-		-covermode=count \
-		-coverprofile=profile.out \
-		-coverpkg=$allpkg \
-		$pkg 2>&1 | grep -v 'warning: no packages being tested depend on '
-
-	if [ -f profile.out ]; then
-		tail -n+2 profile.out >> coverage.txt
-		rm profile.out
+extract_tags() {
+	local tags=""
+
+	while :; do
+		[ $# = 0 ] && break
+
+		# -tags foo
+		# -tags 'foo bar'
+		if [ "$1" = "-tags" ]; then
+			shift
+			tags="$tags $1"
+		# -tags=foo
+		# -tags='foo bar'
+		elif echo "$1" | grep -q '^-tags='; then
+			tags="$tags $(echo "$1" | cut -d= -f2-)"
+		fi
+
+		shift
+	done
+
+	echo $tags
+}
+tags=$(extract_tags "$@")
+[ -z "$tags" ] || tags="-tags $tags"
+
+echo 'mode: atomic' >| c.out
+
+IFS=$'\n'
+for dir in $(go list -f '{{.Dir}} {{.ImportPath}}' $($tags) ./... | grep -v cmd);
+do
+    IFS=' '
+    read -a dirParts <<< "$dir"
+    path="${dirParts[0]}"
+    pkg="${dirParts[1]}"
+
+    "$root/bin/test" \
+	    -coverprofile=$path/c.out.tmp \
+	    -coverpkg=./... \
+	    "$@" $pkg
+	if [ -f $path/c.out.tmp ]
+	then
+		cat $path/c.out.tmp | tail -n +2 >> c.out
+		rm $path/c.out.tmp
 	fi
 done
 
-# The token is optional for public repos.
-[ -n "${codecov_token:-}" ] && codecov_token="-t $codecov_token"
-
-if [ -n ${TRAVIS} ]; then
-	bash <(curl -s https://codecov.io/bash) $codecov_token
-else
-	bash <(curl -s https://codecov.io/bash) \
-		$codecov_token \
-		-B $(git rev-parse --abbrev-ref HEAD) \
-		-C $(git rev-parse HEAD)
-fi
+go tool cover -func c.out | grep '^total'