assign documents ids

cmd/hype/cli/encode_test.go

@@ -68,6 +68,10 @@ func Test_Encode_JSON(t *testing.T) {
 		t.Run(tc.name, func(t *testing.T) {
 			r := require.New(t)
 
+			p.DocIDGen = func() (string, error) {
+				return tc.name, nil
+			}
+
 			cmd := &Encode{
 				Parser: p,
 			}

cmd/hype/cli/testdata/encode/json/success/execute-file.json

@@ -1,4 +1,5 @@
 {
+  "id": "execute file",
   "nodes": [
     {
       "file": "module.md",

cmd/hype/cli/testdata/encode/json/success/parse-file.json

@@ -1,4 +1,5 @@
 {
+  "id": "parse file",
   "nodes": [
     {
       "file": "module.md",

document.go

@@ -17,6 +17,7 @@ type Document struct {
 	fs.FS        `json:"-"`
 	sync.RWMutex `json:"-"`
 
+	ID        string   `json:"id,omitempty"`
 	Nodes     Nodes    `json:"nodes,omitempty"`
 	Parser    *Parser  `json:"parser,omitempty"` // Parser used to create the document
 	Root      string   `json:"root,omitempty"`
@@ -31,6 +32,7 @@ func (doc *Document) MarshalJSON() ([]byte, error) {
 	}
 
 	x := struct {
+		ID        string   `json:"id,omitempty"`
 		Nodes     Nodes    `json:"nodes,omitempty"`
 		Parser    *Parser  `json:"parser,omitempty"` // Parser used to create the document
 		Root      string   `json:"root,omitempty"`
@@ -46,6 +48,7 @@ func (doc *Document) MarshalJSON() ([]byte, error) {
 		Snippets:  doc.Snippets,
 		Title:     doc.Title,
 		Nodes:     doc.Nodes,
+		ID:        doc.ID,
 	}
 
 	return json.Marshal(x)

go.mod

@@ -4,25 +4,26 @@ go 1.21
 
 require (
 	github.com/gobuffalo/flect v1.0.2
+	github.com/gofrs/uuid/v5 v5.0.0
 	github.com/markbates/clam v0.0.0-20220808175708-ef60f46826fb
 	github.com/markbates/cleo v0.0.0-20230821202903-72220ef5f7f0
-	github.com/markbates/fsx v1.2.1-0.20230825193402-1f8fe6c0541c
-	github.com/markbates/garlic v0.0.0-20230114180117-2dc132acb41e
-	github.com/markbates/iox v0.0.0-20230819160303-65441f89f313
+	github.com/markbates/fsx v1.3.0
+	github.com/markbates/garlic v1.0.0
+	github.com/markbates/iox v0.0.0-20230829013604-e0813da73cc6
 	github.com/markbates/plugins v0.0.0-20230821202759-9443baa9b3df
 	github.com/markbates/sweets v0.0.0-20210926032915-062eb9bcc0e5
 	github.com/markbates/syncx v1.5.1
 	github.com/markbates/table v0.0.0-20230314205021-441ed58296d1
 	github.com/mattn/go-shellwords v1.0.12
 	github.com/russross/blackfriday/v2 v2.1.0
-	github.com/stretchr/testify v1.8.1
-	golang.org/x/net v0.14.0
-	golang.org/x/sync v0.3.0
+	github.com/stretchr/testify v1.8.4
+	golang.org/x/net v0.21.0
+	golang.org/x/sync v0.6.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 // indirect
+	golang.org/x/exp v0.0.0-20240205201215-2c58cdc269a3 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -3,18 +3,20 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gobuffalo/flect v1.0.2 h1:eqjPGSo2WmjgY2XlpGwo2NXgL3RucAKo4k4qQMNA5sA=
 github.com/gobuffalo/flect v1.0.2/go.mod h1:A5msMlrHtLqh9umBSnvabjsMrCcCpAyzglnDvkbYKHs=
+github.com/gofrs/uuid/v5 v5.0.0 h1:p544++a97kEL+svbcFbCQVM9KFu0Yo25UoISXGNNH9M=
+github.com/gofrs/uuid/v5 v5.0.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/markbates/clam v0.0.0-20220808175708-ef60f46826fb h1:9V50gZSw997pZqgLCjhyApFsS8JA1sIZmD+3+MLJcl4=
 github.com/markbates/clam v0.0.0-20220808175708-ef60f46826fb/go.mod h1:5bD7elUD4b404zK6eOn4Q0wKJYb0mxL6yDeQZSRn9Hk=
 github.com/markbates/cleo v0.0.0-20230821202903-72220ef5f7f0 h1:x3wg9UbZFp4yB94Fm8MR9xKiJP0i1XeInUWFg/6/sqM=
 github.com/markbates/cleo v0.0.0-20230821202903-72220ef5f7f0/go.mod h1:c3X0dnyY5ctGk3G9/h9J/oSA+NX8nt9cLKkFgrWBJ8M=
-github.com/markbates/fsx v1.2.1-0.20230825193402-1f8fe6c0541c h1:IX3/9dWerTpiNjFiO8sUJ+MXioPRi/ON5lbGgR0UxwU=
-github.com/markbates/fsx v1.2.1-0.20230825193402-1f8fe6c0541c/go.mod h1:t7HbKJBmGY9+Wz+4kZI+67Utu3vYLcxKMjfUzz/eOA4=
-github.com/markbates/garlic v0.0.0-20230114180117-2dc132acb41e h1:Iq1xGoj427D6efggc+47p4Hk6SuJo4dh4SM6N3ZRIEo=
-github.com/markbates/garlic v0.0.0-20230114180117-2dc132acb41e/go.mod h1:k4nxVa4o0HPTVgFiL6IZV8JAfJP9xXqxOkbzEZWO+oQ=
-github.com/markbates/iox v0.0.0-20230819160303-65441f89f313 h1:xZIGATqh50ydGM4YeYOoHNDAEnvlcERoLhgCmGqE/OA=
-github.com/markbates/iox v0.0.0-20230819160303-65441f89f313/go.mod h1:q+P6BLqC21cbcmL82OdIO3A9VFCjq9fRQ+ije7T85ow=
+github.com/markbates/fsx v1.3.0 h1:eunGc5BKa7ELGDnsN1Fe8LBH1/ZSeDmAbqIx2DAQRtM=
+github.com/markbates/fsx v1.3.0/go.mod h1:t7HbKJBmGY9+Wz+4kZI+67Utu3vYLcxKMjfUzz/eOA4=
+github.com/markbates/garlic v1.0.0 h1:IOsPWAMbH2p/jnh2OYXTous891NSAkXQdosToJvlg+E=
+github.com/markbates/garlic v1.0.0/go.mod h1:k4nxVa4o0HPTVgFiL6IZV8JAfJP9xXqxOkbzEZWO+oQ=
+github.com/markbates/iox v0.0.0-20230829013604-e0813da73cc6 h1:z/d6wuXj40wjOVq9dnpYJVNlO7PFuBK0vz0eyzJ70lk=
+github.com/markbates/iox v0.0.0-20230829013604-e0813da73cc6/go.mod h1:q+P6BLqC21cbcmL82OdIO3A9VFCjq9fRQ+ije7T85ow=
 github.com/markbates/plugins v0.0.0-20230821202759-9443baa9b3df h1:FO5PuTGqpiILO5BUK0doGhzOF3Hyb9UZ5Ec/LjUBPPw=
 github.com/markbates/plugins v0.0.0-20230821202759-9443baa9b3df/go.mod h1:sW8lOXIwFRLa6PHo1sgWlVohCtYt1v+ZtgVPKM6fsVQ=
 github.com/markbates/sweets v0.0.0-20210926032915-062eb9bcc0e5 h1:od8GvggTptD2HUz8nGaQQe6n1zAHDbsG+82hfHPNExY=
@@ -36,14 +38,15 @@ github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSS
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
-golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
-golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
-golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
-golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
-golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+golang.org/x/exp v0.0.0-20240205201215-2c58cdc269a3 h1:/RIbNt/Zr7rVhIkQhooTxCxFcdWLGIKnZA4IXNFSrvo=
+golang.org/x/exp v0.0.0-20240205201215-2c58cdc269a3/go.mod h1:idGWGoKP1toJGkd5/ig9ZLuPcZBC3ewk7SzmH0uou08=
+golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

parser.go

@@ -12,6 +12,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/gofrs/uuid/v5"
 	"github.com/gopherguides/hype/binding"
 	"github.com/markbates/syncx"
 	"golang.org/x/net/html"
@@ -30,6 +31,7 @@ type Parser struct {
 	Snippets     Snippets                `json:"snippets,omitempty"`
 	Section      int                     `json:"section,omitempty"`
 	NowFn        func() time.Time        `json:"-"` // default: time.Now()
+	DocIDGen     func() (string, error)  `json:"-"` // default: uuid.NewV4().String()
 	Vars         syncx.Map[string, any]  `json:"vars,omitempty"`
 
 	fileName string
@@ -122,7 +124,11 @@ func (p *Parser) Parse(r io.Reader) (*Document, error) {
 		return nil, p.wrapErr(err)
 	}
 
-	doc := p.newDoc()
+	doc, err := p.newDoc()
+	if err != nil {
+		return nil, p.wrapErr(err)
+	}
+
 	doc.Nodes = Nodes{node}
 	if len(doc.Title) == 0 {
 		doc.Title = FindTitle(doc.Nodes)
@@ -259,7 +265,10 @@ func (p *Parser) ParseExecuteFragment(ctx context.Context, r io.Reader) (Nodes,
 		return nil, p.wrapErr(err)
 	}
 
-	doc := p.newDoc()
+	doc, err := p.newDoc()
+	if err != nil {
+		return nil, p.wrapErr(err)
+	}
 	doc.Nodes = nodes
 
 	err = doc.Execute(ctx)
@@ -415,16 +424,38 @@ func NewParser(cab fs.FS) *Parser {
 	}
 }
 
-func (p *Parser) newDoc() *Document {
+func (p *Parser) newDoc() (*Document, error) {
+	if p == nil {
+		return nil, ErrIsNil("parser")
+	}
+
+	p.mu.Lock()
+	defer p.mu.Unlock()
+
+	if p.DocIDGen == nil {
+		p.DocIDGen = func() (string, error) {
+			id, err := uuid.NewV4()
+			if err != nil {
+				return "", err
+			}
+			return id.String(), nil
+		}
+	}
+
+	id, err := p.DocIDGen()
+	if err != nil {
+		return nil, p.wrapErr(err)
+	}
 	doc := &Document{
+		ID:        id,
 		FS:        p.FS,
 		Parser:    p,
 		Root:      p.Root,
 		SectionID: p.Section,
 		Snippets:  p.Snippets,
 	}
 
-	return doc
+	return doc, nil
 }
 
 func (p *Parser) wrapErr(err error) error {