diff --git a/vendor/github.com/chilts/sid/ReadMe.md b/vendor/github.com/chilts/sid/ReadMe.md index 7761928..b4653cb 100644 --- a/vendor/github.com/chilts/sid/ReadMe.md +++ b/vendor/github.com/chilts/sid/ReadMe.md @@ -20,19 +20,13 @@ go get github.com/chilts/sid ``` id1 := sid.Id() -id2 := sid.IdHex() -id3 := sid.IdBase32() -id4 := sid.IdBase64() +id2 := sid.Id() fmt.Printf("id1 = %s\n", id1) fmt.Printf("id2 = %s\n", id2) -fmt.Printf("id3 = %s\n", id3) -fmt.Printf("id4 = %s\n", id4) -// -> "id1 = 1559872035903071353-1186579057231285506" -// -> "id2 = 15a5cf57e7d2a837-6eaafe687e7b3ec3" -// -> "id3 = 1b9efqnl51jj7-4u66ikpfq9ugm" -// -> "id4 = 1IeSBAWW9kK-0cDG64GQgGJ" +// -> "id1 = 1IeSBAWW83j-2wgJ4PUtlAr" +// -> "id2 = 1IeSBAWW9kK-0cDG64GQgGJ" ``` ## Author @@ -43,6 +37,6 @@ For [AppsAttic](https://appsattic.com/), [@AppsAttic](https://twitter.com/AppsAt ## License -[MIT](https://chilts.mit-license.org/2017/) +[MIT](https://publish.li/mit-qLQqmVTO). (Ends) diff --git a/vendor/github.com/chilts/sid/go.mod b/vendor/github.com/chilts/sid/go.mod deleted file mode 100644 index fbe38d8..0000000 --- a/vendor/github.com/chilts/sid/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/chilts/sid - -go 1.12 diff --git a/vendor/github.com/chilts/sid/sid.go b/vendor/github.com/chilts/sid/sid.go index d3b55e3..7c1f2c8 100644 --- a/vendor/github.com/chilts/sid/sid.go +++ b/vendor/github.com/chilts/sid/sid.go @@ -12,7 +12,6 @@ package sid import ( - "fmt" "math/rand" "strconv" "strings" @@ -33,39 +32,17 @@ var chars = make([]string, 11, 11) // 64 chars but ordered by ASCII const base64 string = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~" -func toStr(n int64) string { +func toStr(now int64) string { // now do the generation (backwards, so we just %64 then /64 along the way) for i := 10; i >= 0; i-- { - index := n % 64 + index := now % 64 chars[i] = string(base64[index]) - n = n / 64 + now = now / 64 } return strings.Join(chars, "") } -func toBase32(n int64) string { - b32 := strconv.FormatInt(n, 32) - - for len(b32) < 13 { - b32 = "0" + b32 - } - - // log.Printf("b32=%s\n", b32) - - return b32 -} - -func toHex(n int64) string { - hex := fmt.Sprintf("%x", n) - - for len(hex) < 16 { - hex = "0" + hex - } - - return hex -} - // IdBase64 returns a 23 char string based on timestamp and a random number. The format is "XXXXXXXXXXX-YYYYYYYYYYY" // where X is the timestamp and Y is the random number. If (by any chance) this is called in the same nanosecond, the // random number is incremented instead of a new one being generated. This makes sure that two consecutive Ids @@ -94,66 +71,10 @@ func IdBase64() string { return toStr(now) + "-" + toStr(r) } -// IdBase32 returns a 27 char string based on timestamp and a random number. The format is -// "XXXXXXXXXXXXX-YYYYYYYYYYYYY" where X is the timestamp and Y is the random number. If (by any chance) this is called -// in the same nanosecond, the random number is incremented instead of a new one being generated. This makes sure that -// two consecutive Ids generated in the same goroutine also ensure those Ids are also sortable. -// -// It is safe to call from different goroutines since it has it's own locking. -func IdBase32() string { - // lock for lastTime, lastRand, and chars - mu.Lock() - defer mu.Unlock() - - now := time.Now().UTC().UnixNano() - var r int64 - - // if we have the same time, just inc lastRand, else create a new one - if now == lastTime { - lastRand++ - } else { - lastRand = rand.Int63() - } - r = lastRand - - // remember this for next time - lastTime = now - - return toBase32(now) + "-" + toBase32(r) -} - -// IdHex returns a char string based on timestamp and a random number. The format is -// "XXXXXXXXXXXXXXXX-YYYYYYYYYYYYYYYY" where X is the timestamp and Y is the random number. If (by any chance) this is -// called in the same nanosecond, the random number is incremented instead of a new one being generated. This makes -// sure that two consecutive Ids generated in the same goroutine also ensure those Ids are also sortable. -// -// It is safe to call from different goroutines since it has it's own locking. -func IdHex() string { - // lock for lastTime, lastRand, and chars - mu.Lock() - defer mu.Unlock() - - now := time.Now().UTC().UnixNano() - var r int64 - - // if we have the same time, just inc lastRand, else create a new one - if now == lastTime { - lastRand++ - } else { - lastRand = rand.Int63() - } - r = lastRand - - // remember this for next time - lastTime = now - - return toHex(now) + "-" + toHex(r) -} - -// Id returns a 39 char string based on timestamp and a random number. The format is -// "XXXXXXXXXXXXXXXXXXX-YYYYYYYYYYYYYYYYYYY" where X is the timestamp and Y is the random number. If (by any chance) -// this is called in the same nanosecond, the random number is incremented instead of a new one being generated. This -// makes sure that two consecutive Ids generated in the same goroutine also ensure those Ids are also sortable. +// Id returns a 23 char string based on timestamp and a random number. The format is "XXXXXXXXXXX-YYYYYYYYYYY" where X +// is the timestamp and Y is the random number. If (by any chance) this is called in the same nanosecond, the random +// number is incremented instead of a new one being generated. This makes sure that two consecutive Ids generated in +// the same goroutine also ensure those Ids are also sortable. // // It is safe to call from different goroutines since it has it's own locking. func Id() string { diff --git a/vendor/github.com/olekukonko/tablewriter/README.md b/vendor/github.com/olekukonko/tablewriter/README.md index cb5e137..92d71ed 100644 --- a/vendor/github.com/olekukonko/tablewriter/README.md +++ b/vendor/github.com/olekukonko/tablewriter/README.md @@ -283,7 +283,7 @@ import ( func main() { tableString := &strings.Builder{} - table := tablewriter.NewWriter(tableString) + table := tablewriter.NewWriter(tableString) /* * Code to fill the table diff --git a/vendor/github.com/olekukonko/tablewriter/go.mod b/vendor/github.com/olekukonko/tablewriter/go.mod deleted file mode 100644 index 84b405d..0000000 --- a/vendor/github.com/olekukonko/tablewriter/go.mod +++ /dev/null @@ -1,8 +0,0 @@ -module github.com/olekukonko/tablewriter - -go 1.12 - -require ( - github.com/mattn/go-runewidth v0.0.4 - github.com/olekukonko/tablewriter v0.0.1 -) diff --git a/vendor/github.com/olekukonko/tablewriter/go.sum b/vendor/github.com/olekukonko/tablewriter/go.sum deleted file mode 100644 index 9d5e335..0000000 --- a/vendor/github.com/olekukonko/tablewriter/go.sum +++ /dev/null @@ -1,4 +0,0 @@ -github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y= -github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU= -github.com/olekukonko/tablewriter v0.0.1 h1:b3iUnf1v+ppJiOfNX4yxxqfWKMQPZR5yoh8urCTFX88= -github.com/olekukonko/tablewriter v0.0.1/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo= diff --git a/vendor/github.com/olekukonko/tablewriter/table.go b/vendor/github.com/olekukonko/tablewriter/table.go index 06341bc..3cf0996 100644 --- a/vendor/github.com/olekukonko/tablewriter/table.go +++ b/vendor/github.com/olekukonko/tablewriter/table.go @@ -766,7 +766,7 @@ func (t *Table) printRowMergeCells(writer io.Writer, columns [][]string, rowIdx if t.autoMergeCells { //Store the full line to merge mutli-lines cells - fullLine := strings.TrimRight(strings.Join(columns[y], " "), " ") + fullLine := strings.Join(columns[y], " ") if len(previousLine) > y && fullLine == previousLine[y] && fullLine != "" { // If this cell is identical to the one above but not empty, we don't display the border and keep the cell empty. displayCellBorder = append(displayCellBorder, false) @@ -804,7 +804,7 @@ func (t *Table) printRowMergeCells(writer io.Writer, columns [][]string, rowIdx //The new previous line is the current one previousLine = make([]string, total) for y := 0; y < total; y++ { - previousLine[y] = strings.TrimRight(strings.Join(columns[y], " ")," ") //Store the full line for multi-lines cells + previousLine[y] = strings.Join(columns[y], " ") //Store the full line for multi-lines cells } //Returns the newly added line and wether or not a border should be displayed above. return previousLine, displayCellBorder diff --git a/vendor/jaytaylor.com/html2text/LICENSE b/vendor/jaytaylor.com/html2text/LICENSE new file mode 100644 index 0000000..24dc4ab --- /dev/null +++ b/vendor/jaytaylor.com/html2text/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2015 Jay Taylor + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + diff --git a/vendor/jaytaylor.com/html2text/README.md b/vendor/jaytaylor.com/html2text/README.md new file mode 100644 index 0000000..6b2494e --- /dev/null +++ b/vendor/jaytaylor.com/html2text/README.md @@ -0,0 +1,137 @@ +# html2text + +[![Documentation](https://godoc.org/github.com/jaytaylor/html2text?status.svg)](https://godoc.org/github.com/jaytaylor/html2text) +[![Build Status](https://travis-ci.org/jaytaylor/html2text.svg?branch=master)](https://travis-ci.org/jaytaylor/html2text) +[![Report Card](https://goreportcard.com/badge/github.com/jaytaylor/html2text)](https://goreportcard.com/report/github.com/jaytaylor/html2text) + +### Converts HTML into text of the markdown-flavored variety + + +## Introduction + +Ensure your emails are readable by all! + +Turns HTML into raw text, useful for sending fancy HTML emails with an equivalently nicely formatted TXT document as a fallback (e.g. for people who don't allow HTML emails or have other display issues). + +html2text is a simple golang package for rendering HTML into plaintext. + +There are still lots of improvements to be had, but FWIW this has worked fine for my [basic] HTML-2-text needs. + +It requires go 1.x or newer ;) + + +## Download the package + +```bash +go get jaytaylor.com/html2text +``` + +## Example usage + +```go +package main + +import ( + "fmt" + + "jaytaylor.com/html2text" +) + +func main() { + inputHTML := ` + + + My Mega Service + + + + + + + +

Welcome to your new account on my service!

+ +

+ Here is some more information: + +

+

+ + + + + + + + + + + + +
Header 1Header 2
Footer 1Footer 2
Row 1 Col 1Row 1 Col 2
Row 2 Col 1Row 2 Col 2
+ +` + + text, err := html2text.FromString(inputHTML, html2text.Options{PrettyTables: true}) + if err != nil { + panic(err) + } + fmt.Println(text) +} +``` + +Output: +``` +Mega Service ( http://jaytaylor.com/ ) + +****************************************** +Welcome to your new account on my service! +****************************************** + +Here is some more information: + +* Link 1: Example.com ( https://example.com ) +* Link 2: Example2.com ( https://example2.com ) +* Something else + ++-------------+-------------+ +| HEADER 1 | HEADER 2 | ++-------------+-------------+ +| Row 1 Col 1 | Row 1 Col 2 | +| Row 2 Col 1 | Row 2 Col 2 | ++-------------+-------------+ +| FOOTER 1 | FOOTER 2 | ++-------------+-------------+ +``` + + +## Unit-tests + +Running the unit-tests is straightforward and standard: + +```bash +go test +``` + + +# License + +Permissive MIT license. + + +## Contact + +You are more than welcome to open issues and send pull requests if you find a bug or want a new feature. + +If you appreciate this library please feel free to drop me a line and tell me! It's always nice to hear from people who have benefitted from my work. + +Email: jay at (my github username).com + +Twitter: [@jtaylor](https://twitter.com/jtaylor) + diff --git a/vendor/jaytaylor.com/html2text/html2text.go b/vendor/jaytaylor.com/html2text/html2text.go new file mode 100644 index 0000000..4398909 --- /dev/null +++ b/vendor/jaytaylor.com/html2text/html2text.go @@ -0,0 +1,535 @@ +package html2text + +import ( + "bytes" + "io" + "regexp" + "strings" + "unicode" + + "github.com/olekukonko/tablewriter" + "github.com/ssor/bom" + "golang.org/x/net/html" + "golang.org/x/net/html/atom" +) + +// Options provide toggles and overrides to control specific rendering behaviors. +type Options struct { + PrettyTables bool // Turns on pretty ASCII rendering for table elements. + PrettyTablesOptions *PrettyTablesOptions // Configures pretty ASCII rendering for table elements. + OmitLinks bool // Turns on omitting links +} + +// PrettyTablesOptions overrides tablewriter behaviors +type PrettyTablesOptions struct { + AutoFormatHeader bool + AutoWrapText bool + ReflowDuringAutoWrap bool + ColWidth int + ColumnSeparator string + RowSeparator string + CenterSeparator string + HeaderAlignment int + FooterAlignment int + Alignment int + ColumnAlignment []int + NewLine string + HeaderLine bool + RowLine bool + AutoMergeCells bool + Borders tablewriter.Border +} + +// NewPrettyTablesOptions creates PrettyTablesOptions with default settings +func NewPrettyTablesOptions() *PrettyTablesOptions { + return &PrettyTablesOptions{ + AutoFormatHeader: true, + AutoWrapText: true, + ReflowDuringAutoWrap: true, + ColWidth: tablewriter.MAX_ROW_WIDTH, + ColumnSeparator: tablewriter.COLUMN, + RowSeparator: tablewriter.ROW, + CenterSeparator: tablewriter.CENTER, + HeaderAlignment: tablewriter.ALIGN_DEFAULT, + FooterAlignment: tablewriter.ALIGN_DEFAULT, + Alignment: tablewriter.ALIGN_DEFAULT, + ColumnAlignment: []int{}, + NewLine: tablewriter.NEWLINE, + HeaderLine: true, + RowLine: false, + AutoMergeCells: false, + Borders: tablewriter.Border{Left: true, Right: true, Bottom: true, Top: true}, + } +} + +// FromHTMLNode renders text output from a pre-parsed HTML document. +func FromHTMLNode(doc *html.Node, o ...Options) (string, error) { + var options Options + if len(o) > 0 { + options = o[0] + } + + ctx := textifyTraverseContext{ + buf: bytes.Buffer{}, + options: options, + } + if err := ctx.traverse(doc); err != nil { + return "", err + } + + text := strings.TrimSpace(newlineRe.ReplaceAllString( + strings.Replace(ctx.buf.String(), "\n ", "\n", -1), "\n\n"), + ) + return text, nil +} + +// FromReader renders text output after parsing HTML for the specified +// io.Reader. +func FromReader(reader io.Reader, options ...Options) (string, error) { + newReader, err := bom.NewReaderWithoutBom(reader) + if err != nil { + return "", err + } + doc, err := html.Parse(newReader) + if err != nil { + return "", err + } + return FromHTMLNode(doc, options...) +} + +// FromString parses HTML from the input string, then renders the text form. +func FromString(input string, options ...Options) (string, error) { + bs := bom.CleanBom([]byte(input)) + text, err := FromReader(bytes.NewReader(bs), options...) + if err != nil { + return "", err + } + return text, nil +} + +var ( + spacingRe = regexp.MustCompile(`[ \r\n\t]+`) + newlineRe = regexp.MustCompile(`\n\n+`) +) + +// traverseTableCtx holds text-related context. +type textifyTraverseContext struct { + buf bytes.Buffer + + prefix string + tableCtx tableTraverseContext + options Options + endsWithSpace bool + justClosedDiv bool + blockquoteLevel int + lineLength int + isPre bool +} + +// tableTraverseContext holds table ASCII-form related context. +type tableTraverseContext struct { + header []string + body [][]string + footer []string + tmpRow int + isInFooter bool +} + +func (tableCtx *tableTraverseContext) init() { + tableCtx.body = [][]string{} + tableCtx.header = []string{} + tableCtx.footer = []string{} + tableCtx.isInFooter = false + tableCtx.tmpRow = 0 +} + +func (ctx *textifyTraverseContext) handleElement(node *html.Node) error { + ctx.justClosedDiv = false + + switch node.DataAtom { + case atom.Br: + return ctx.emit("\n") + + case atom.H1, atom.H2, atom.H3: + subCtx := textifyTraverseContext{} + if err := subCtx.traverseChildren(node); err != nil { + return err + } + + str := subCtx.buf.String() + dividerLen := 0 + for _, line := range strings.Split(str, "\n") { + if lineLen := len([]rune(line)); lineLen-1 > dividerLen { + dividerLen = lineLen - 1 + } + } + var divider string + if node.DataAtom == atom.H1 { + divider = strings.Repeat("*", dividerLen) + } else { + divider = strings.Repeat("-", dividerLen) + } + + if node.DataAtom == atom.H3 { + return ctx.emit("\n\n" + str + "\n" + divider + "\n\n") + } + return ctx.emit("\n\n" + divider + "\n" + str + "\n" + divider + "\n\n") + + case atom.Blockquote: + ctx.blockquoteLevel++ + ctx.prefix = strings.Repeat(">", ctx.blockquoteLevel) + " " + if err := ctx.emit("\n"); err != nil { + return err + } + if ctx.blockquoteLevel == 1 { + if err := ctx.emit("\n"); err != nil { + return err + } + } + if err := ctx.traverseChildren(node); err != nil { + return err + } + ctx.blockquoteLevel-- + ctx.prefix = strings.Repeat(">", ctx.blockquoteLevel) + if ctx.blockquoteLevel > 0 { + ctx.prefix += " " + } + return ctx.emit("\n\n") + + case atom.Div: + if ctx.lineLength > 0 { + if err := ctx.emit("\n"); err != nil { + return err + } + } + if err := ctx.traverseChildren(node); err != nil { + return err + } + var err error + if !ctx.justClosedDiv { + err = ctx.emit("\n") + } + ctx.justClosedDiv = true + return err + + case atom.Li: + if err := ctx.emit("* "); err != nil { + return err + } + + if err := ctx.traverseChildren(node); err != nil { + return err + } + + return ctx.emit("\n") + + case atom.B, atom.Strong: + subCtx := textifyTraverseContext{} + subCtx.endsWithSpace = true + if err := subCtx.traverseChildren(node); err != nil { + return err + } + str := subCtx.buf.String() + return ctx.emit("*" + str + "*") + + case atom.A: + linkText := "" + // For simple link element content with single text node only, peek at the link text. + if node.FirstChild != nil && node.FirstChild.NextSibling == nil && node.FirstChild.Type == html.TextNode { + linkText = node.FirstChild.Data + } + + // If image is the only child, take its alt text as the link text. + if img := node.FirstChild; img != nil && node.LastChild == img && img.DataAtom == atom.Img { + if altText := getAttrVal(img, "alt"); altText != "" { + if err := ctx.emit(altText); err != nil { + return err + } + } + } else if err := ctx.traverseChildren(node); err != nil { + return err + } + + hrefLink := "" + if attrVal := getAttrVal(node, "href"); attrVal != "" { + attrVal = ctx.normalizeHrefLink(attrVal) + // Don't print link href if it matches link element content or if the link is empty. + if !ctx.options.OmitLinks && attrVal != "" && linkText != attrVal { + hrefLink = "( " + attrVal + " )" + } + } + + return ctx.emit(hrefLink) + + case atom.P, atom.Ul: + return ctx.paragraphHandler(node) + + case atom.Table, atom.Tfoot, atom.Th, atom.Tr, atom.Td: + if ctx.options.PrettyTables { + return ctx.handleTableElement(node) + } else if node.DataAtom == atom.Table { + return ctx.paragraphHandler(node) + } + return ctx.traverseChildren(node) + + case atom.Pre: + ctx.isPre = true + err := ctx.traverseChildren(node) + ctx.isPre = false + return err + + case atom.Style, atom.Script, atom.Head: + // Ignore the subtree. + return nil + + default: + return ctx.traverseChildren(node) + } +} + +// paragraphHandler renders node children surrounded by double newlines. +func (ctx *textifyTraverseContext) paragraphHandler(node *html.Node) error { + if err := ctx.emit("\n\n"); err != nil { + return err + } + if err := ctx.traverseChildren(node); err != nil { + return err + } + return ctx.emit("\n\n") +} + +// handleTableElement is only to be invoked when options.PrettyTables is active. +func (ctx *textifyTraverseContext) handleTableElement(node *html.Node) error { + if !ctx.options.PrettyTables { + panic("handleTableElement invoked when PrettyTables not active") + } + + switch node.DataAtom { + case atom.Table: + if err := ctx.emit("\n\n"); err != nil { + return err + } + + // Re-intialize all table context. + ctx.tableCtx.init() + + // Browse children, enriching context with table data. + if err := ctx.traverseChildren(node); err != nil { + return err + } + + buf := &bytes.Buffer{} + table := tablewriter.NewWriter(buf) + if ctx.options.PrettyTablesOptions != nil { + options := ctx.options.PrettyTablesOptions + table.SetAutoFormatHeaders(options.AutoFormatHeader) + table.SetAutoWrapText(options.AutoWrapText) + table.SetReflowDuringAutoWrap(options.ReflowDuringAutoWrap) + table.SetColWidth(options.ColWidth) + table.SetColumnSeparator(options.ColumnSeparator) + table.SetRowSeparator(options.RowSeparator) + table.SetCenterSeparator(options.CenterSeparator) + table.SetHeaderAlignment(options.HeaderAlignment) + table.SetFooterAlignment(options.FooterAlignment) + table.SetAlignment(options.Alignment) + table.SetColumnAlignment(options.ColumnAlignment) + table.SetNewLine(options.NewLine) + table.SetHeaderLine(options.HeaderLine) + table.SetRowLine(options.RowLine) + table.SetAutoMergeCells(options.AutoMergeCells) + table.SetBorders(options.Borders) + } + table.SetHeader(ctx.tableCtx.header) + table.SetFooter(ctx.tableCtx.footer) + table.AppendBulk(ctx.tableCtx.body) + + // Render the table using ASCII. + table.Render() + if err := ctx.emit(buf.String()); err != nil { + return err + } + + return ctx.emit("\n\n") + + case atom.Tfoot: + ctx.tableCtx.isInFooter = true + if err := ctx.traverseChildren(node); err != nil { + return err + } + ctx.tableCtx.isInFooter = false + + case atom.Tr: + ctx.tableCtx.body = append(ctx.tableCtx.body, []string{}) + if err := ctx.traverseChildren(node); err != nil { + return err + } + ctx.tableCtx.tmpRow++ + + case atom.Th: + res, err := ctx.renderEachChild(node) + if err != nil { + return err + } + + ctx.tableCtx.header = append(ctx.tableCtx.header, res) + + case atom.Td: + res, err := ctx.renderEachChild(node) + if err != nil { + return err + } + + if ctx.tableCtx.isInFooter { + ctx.tableCtx.footer = append(ctx.tableCtx.footer, res) + } else { + ctx.tableCtx.body[ctx.tableCtx.tmpRow] = append(ctx.tableCtx.body[ctx.tableCtx.tmpRow], res) + } + + } + return nil +} + +func (ctx *textifyTraverseContext) traverse(node *html.Node) error { + switch node.Type { + default: + return ctx.traverseChildren(node) + + case html.TextNode: + var data string + if ctx.isPre { + data = node.Data + } else { + data = strings.TrimSpace(spacingRe.ReplaceAllString(node.Data, " ")) + } + return ctx.emit(data) + + case html.ElementNode: + return ctx.handleElement(node) + } +} + +func (ctx *textifyTraverseContext) traverseChildren(node *html.Node) error { + for c := node.FirstChild; c != nil; c = c.NextSibling { + if err := ctx.traverse(c); err != nil { + return err + } + } + + return nil +} + +func (ctx *textifyTraverseContext) emit(data string) error { + if data == "" { + return nil + } + var ( + lines = ctx.breakLongLines(data) + err error + ) + for _, line := range lines { + runes := []rune(line) + startsWithSpace := unicode.IsSpace(runes[0]) + if !startsWithSpace && !ctx.endsWithSpace && !strings.HasPrefix(data, ".") { + if err = ctx.buf.WriteByte(' '); err != nil { + return err + } + ctx.lineLength++ + } + ctx.endsWithSpace = unicode.IsSpace(runes[len(runes)-1]) + for _, c := range line { + if _, err = ctx.buf.WriteString(string(c)); err != nil { + return err + } + ctx.lineLength++ + if c == '\n' { + ctx.lineLength = 0 + if ctx.prefix != "" { + if _, err = ctx.buf.WriteString(ctx.prefix); err != nil { + return err + } + } + } + } + } + return nil +} + +const maxLineLen = 74 + +func (ctx *textifyTraverseContext) breakLongLines(data string) []string { + // Only break lines when in blockquotes. + if ctx.blockquoteLevel == 0 { + return []string{data} + } + var ( + ret = []string{} + runes = []rune(data) + l = len(runes) + existing = ctx.lineLength + ) + if existing >= maxLineLen { + ret = append(ret, "\n") + existing = 0 + } + for l+existing > maxLineLen { + i := maxLineLen - existing + for i >= 0 && !unicode.IsSpace(runes[i]) { + i-- + } + if i == -1 { + // No spaces, so go the other way. + i = maxLineLen - existing + for i < l && !unicode.IsSpace(runes[i]) { + i++ + } + } + ret = append(ret, string(runes[:i])+"\n") + for i < l && unicode.IsSpace(runes[i]) { + i++ + } + runes = runes[i:] + l = len(runes) + existing = 0 + } + if len(runes) > 0 { + ret = append(ret, string(runes)) + } + return ret +} + +func (ctx *textifyTraverseContext) normalizeHrefLink(link string) string { + link = strings.TrimSpace(link) + link = strings.TrimPrefix(link, "mailto:") + return link +} + +// renderEachChild visits each direct child of a node and collects the sequence of +// textuual representaitons separated by a single newline. +func (ctx *textifyTraverseContext) renderEachChild(node *html.Node) (string, error) { + buf := &bytes.Buffer{} + for c := node.FirstChild; c != nil; c = c.NextSibling { + s, err := FromHTMLNode(c, ctx.options) + if err != nil { + return "", err + } + if _, err = buf.WriteString(s); err != nil { + return "", err + } + if c.NextSibling != nil { + if err = buf.WriteByte('\n'); err != nil { + return "", err + } + } + } + return buf.String(), nil +} + +func getAttrVal(node *html.Node, attrName string) string { + for _, attr := range node.Attr { + if attr.Key == attrName { + return attr.Val + } + } + + return "" +} diff --git a/vendor/vendor.json b/vendor/vendor.json index b22722f..e60f391 100644 --- a/vendor/vendor.json +++ b/vendor/vendor.json @@ -15,10 +15,10 @@ "revisionTime": "2018-10-12T15:44:24Z" }, { - "checksumSHA1": "WoatyvsqqryIUsNP+2fXlbVtAVM=", + "checksumSHA1": "5UWAX/5F5bqC7tKtDb2QFFRqwAs=", "path": "github.com/chilts/sid", - "revision": "660e94789ec9b45634f588d40881e81b56de92a0", - "revisionTime": "2019-06-07T04:24:30Z" + "revision": "250d10e55bf450834d37cb13b7dae8816ada9b28", + "revisionTime": "2018-09-28T23:21:30Z" }, { "checksumSHA1": "qR7D38Zmn9TPUvGn64k+r0+Kq1c=", @@ -69,10 +69,10 @@ "revisionTime": "2018-10-12T15:49:47Z" }, { - "checksumSHA1": "C2jnBks3LctebwDmLMoq/zYZex0=", + "checksumSHA1": "HZJ2dhzXoMi8n+iY80A9vsnyQUk=", "path": "github.com/olekukonko/tablewriter", - "revision": "cc27d85e17cec9768d2ac401ea5d619a9628f16d", - "revisionTime": "2019-06-18T03:32:46Z" + "revision": "1c0837c15a0bac7871496dfce5dcdd308e0a330f", + "revisionTime": "2019-05-08T01:39:46Z" }, { "checksumSHA1": "qErubHtC7DAFBnEQkMTuKDtfFTU=", @@ -83,122 +83,122 @@ { "checksumSHA1": "bONEZcbkYKiPyABrecOLzHomjPU=", "path": "golang.org/x/net/html", - "revision": "ba9fcec4b297b415637633c5a6e8fa592e4a16c3", - "revisionTime": "2019-08-26T16:14:39Z" + "revision": "f3200d17e092c607f615320ecaad13d87ad9a2b3", + "revisionTime": "2019-05-22T15:39:15Z" }, { "checksumSHA1": "xwhqe/igHQrY3IhqDwzo6j7qpm8=", "path": "golang.org/x/net/html/atom", - "revision": "ba9fcec4b297b415637633c5a6e8fa592e4a16c3", - "revisionTime": "2019-08-26T16:14:39Z" + "revision": "f3200d17e092c607f615320ecaad13d87ad9a2b3", + "revisionTime": "2019-05-22T15:39:15Z" }, { "checksumSHA1": "barUU39reQ7LdgYLA323hQ/UGy4=", "path": "golang.org/x/net/html/charset", - "revision": "ba9fcec4b297b415637633c5a6e8fa592e4a16c3", - "revisionTime": "2019-08-26T16:14:39Z" + "revision": "f3200d17e092c607f615320ecaad13d87ad9a2b3", + "revisionTime": "2019-05-22T15:39:15Z" }, { "checksumSHA1": "tqqo7DEeFCclb58XbN44WwdpWww=", "path": "golang.org/x/text/encoding", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "DSdlK4MKI/a3U8Zaee2XKBe01Fo=", "path": "golang.org/x/text/encoding/charmap", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "SbJkfe5G/5tji96Pa15/ePDOCtk=", "path": "golang.org/x/text/encoding/htmlindex", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "zeHyHebIZl1tGuwGllIhjfci+wI=", "path": "golang.org/x/text/encoding/internal", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "hT7VaIBlkm2YpKulgnjqXNdicGQ=", "path": "golang.org/x/text/encoding/internal/identifier", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "2YqVpmvjWGEBATyUphTP1MS34JE=", "path": "golang.org/x/text/encoding/japanese", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "+ErWCAdaMwO4PLtrk9D/Hh+7oQM=", "path": "golang.org/x/text/encoding/korean", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "mTuZi5urYwgDIO8+Gfql2pv8Vwg=", "path": "golang.org/x/text/encoding/simplifiedchinese", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "D+VI4j0Wjzr8SeupWdOB5KBdFOw=", "path": "golang.org/x/text/encoding/traditionalchinese", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "bAJTZJ3IGJdNmN/PSlRMRxWtxec=", "path": "golang.org/x/text/encoding/unicode", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "ybE4kAPmNPV/dvShuG86AmLbhdE=", "path": "golang.org/x/text/internal/language", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "VDwNSsZP6KShjTSwGUQUGJVrs1I=", "path": "golang.org/x/text/internal/language/compact", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "hyNCcTwMQnV6/MK8uUW9E5H0J0M=", "path": "golang.org/x/text/internal/tag", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "Qk7dljcrEK1BJkAEZguxAbG9dSo=", "path": "golang.org/x/text/internal/utf8internal", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "oYNlkS+0TimKOScUz3Hn9QWyz6w=", "path": "golang.org/x/text/language", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "IV4MN7KGBSocu/5NR3le3sxup4Y=", "path": "golang.org/x/text/runes", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "R9iBDY+aPnT+8pyRcqGjXq5QixA=", "path": "golang.org/x/text/transform", - "revision": "3d0f7978add91030e5e8976ff65ccdd828286cba", - "revisionTime": "2019-08-29T15:11:34Z" + "revision": "342b2e1fbaa52c93f31447ad2c6abc048c63e475", + "revisionTime": "2018-12-15T17:52:45Z" }, { "checksumSHA1": "2/9hMw7Y4I42L/PTobKqVldWUAU=",