From 5e20ca049ec28ef3ea60617024c27496403446d0 Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@thegeeklab.de>
Date: Thu, 21 Dec 2023 11:15:41 +0100
Subject: [PATCH] feat: add sprig template functions to docs helper (#41)

---
 Makefile              | 63 -------------------------------------------
 docs/docs.go          |  4 ++-
 template/functions.go |  2 +-
 template/template.go  |  2 +-
 4 files changed, 5 insertions(+), 66 deletions(-)

diff --git a/Makefile b/Makefile
index 95faa46..698d34a 100644
--- a/Makefile
+++ b/Makefile
@@ -3,54 +3,15 @@ GOFUMPT_PACKAGE_VERSION := v0.5.0
 # renovate: datasource=github-releases depName=golangci/golangci-lint
 GOLANGCI_LINT_PACKAGE_VERSION := v1.55.2
 
-EXECUTABLE := wp-plugin-go
-
-DIST := dist
-DIST_DIRS := $(DIST)
-IMPORT := github.com/thegeeklab/$(EXECUTABLE)
-
 GO ?= go
-CWD ?= $(shell pwd)
 PACKAGES ?= $(shell go list ./...)
 SOURCES ?= $(shell find . -name "*.go" -type f)
 
 GOFUMPT_PACKAGE ?= mvdan.cc/gofumpt@$(GOFUMPT_PACKAGE_VERSION)
 GOLANGCI_LINT_PACKAGE ?= github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_PACKAGE_VERSION)
-XGO_PACKAGE ?= src.techknowlogick.com/xgo@latest
 GOTESTSUM_PACKAGE ?= gotest.tools/gotestsum@latest
 
 GENERATE ?=
-XGO_VERSION := go-1.21.x
-XGO_TARGETS ?= linux/amd64,linux/arm64,linux/arm-6,linux/arm-7
-
-TARGETOS ?= linux
-TARGETARCH ?= amd64
-ifneq ("$(TARGETVARIANT)","")
-GOARM ?= $(subst v,,$(TARGETVARIANT))
-endif
-TAGS ?= netgo
-
-ifndef VERSION
-	ifneq ($(CI_COMMIT_TAG),)
-		VERSION ?= $(subst v,,$(CI_COMMIT_TAG))
-	else
-		VERSION ?= $(shell git rev-parse --short HEAD)
-	endif
-endif
-
-ifndef DATE
-	DATE := $(shell date -u +"%Y-%m-%dT%H:%M:%S%z")
-endif
-
-LDFLAGS += -s -w -X "main.BuildVersion=$(VERSION)" -X "main.BuildDate=$(DATE)"
-
-.PHONY: all
-all: clean build
-
-.PHONY: clean
-clean:
-	$(GO) clean -i ./...
-	rm -rf $(DIST_DIRS)
 
 .PHONY: fmt
 fmt:
@@ -71,33 +32,9 @@ generate:
 test:
 	$(GO) run $(GOTESTSUM_PACKAGE) --no-color=false -- -coverprofile=coverage.out $(PACKAGES)
 
-.PHONY: build
-build: $(DIST)/$(EXECUTABLE)
-
-$(DIST)/$(EXECUTABLE): $(SOURCES)
-	GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) GOARM=$(GOARM) $(GO) build -v -tags '$(TAGS)' -ldflags '-extldflags "-static" $(LDFLAGS)' -o $@ ./cmd/$(EXECUTABLE)
-
-$(DIST_DIRS):
-	mkdir -p $(DIST_DIRS)
-
-.PHONY: xgo
-xgo: | $(DIST_DIRS)
-	$(GO) run $(XGO_PACKAGE) -go $(XGO_VERSION) -v -ldflags '-extldflags "-static" $(LDFLAGS)' -tags '$(TAGS)' -targets '$(XGO_TARGETS)' -out $(EXECUTABLE) --pkg cmd/$(EXECUTABLE) .
-	cp /build/* $(CWD)/$(DIST)
-	ls -l $(CWD)/$(DIST)
-
-.PHONY: checksum
-checksum:
-	cd $(DIST); $(foreach file,$(wildcard $(DIST)/$(EXECUTABLE)-*),sha256sum $(notdir $(file)) > $(notdir $(file)).sha256;)
-	ls -l $(CWD)/$(DIST)
-
-.PHONY: release
-release: xgo checksum
-
 .PHONY: deps
 deps:
 	$(GO) mod download
 	$(GO) install $(GOFUMPT_PACKAGE)
 	$(GO) install $(GOLANGCI_LINT_PACKAGE)
-	$(GO) install $(XGO_PACKAGE)
 	$(GO) install $(GOTESTSUM_PACKAGE)
diff --git a/docs/docs.go b/docs/docs.go
index 9dfef19..c775e63 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -7,6 +7,8 @@ import (
 	"sort"
 	"strings"
 
+	wp_template "github.com/thegeeklab/wp-plugin-go/template"
+
 	"github.com/urfave/cli/v2"
 )
 
@@ -34,7 +36,7 @@ var templateFs embed.FS
 func ToMarkdown(app *cli.App) (string, error) {
 	var w bytes.Buffer
 
-	tpls, err := template.New("cli").ParseFS(templateFs, "**/*.tmpl")
+	tpls, err := template.New("cli").Funcs(wp_template.LoadFuncMap()).ParseFS(templateFs, "**/*.tmpl")
 	if err != nil {
 		return "", err
 	}
diff --git a/template/functions.go b/template/functions.go
index f0f42d1..4c5b521 100644
--- a/template/functions.go
+++ b/template/functions.go
@@ -6,7 +6,7 @@ import (
 	"github.com/Masterminds/sprig/v3"
 )
 
-func loadFuncMap() template.FuncMap {
+func LoadFuncMap() template.FuncMap {
 	sprigFuncs := sprig.GenericFuncMap()
 	customFuncs := template.FuncMap{}
 
diff --git a/template/template.go b/template/template.go
index b715f55..dfdb28d 100644
--- a/template/template.go
+++ b/template/template.go
@@ -25,7 +25,7 @@ import (
 func Render(ctx context.Context, client http.Client, templateString string, payload interface{}) (string, error) {
 	var outString bytes.Buffer
 
-	tpl := new(template.Template).Funcs(loadFuncMap())
+	tpl := new(template.Template).Funcs(LoadFuncMap())
 
 	templateURL, err := url.Parse(templateString)
 	if err == nil {