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TUN-4116: Ingore credentials-file setting in configuration file during tunnel create and delete opeations. 

This change has two parts:
1. Update to newer version of the urfave/cli fork that correctly sets flag value along the context hierarchy while respecting config file overide behavior of the most specific instance of the flag.
2. Redefine --credentials-file flag so that create and delete subcommand don't use value from the config file.
This commit is contained in:
Igor Postelnik 2021-03-23 21:52:14 -05:00
parent 12447677cf
commit 9018ee5d5e
20 changed files with 2498 additions and 180 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
CHANGES.md
View File

@ -1,5 +1,25 @@
**Experimental**: This is a new format for release notes. The format and availability is subject to change.
## UNRELEASED
### Backward Incompatible Changes
- none
### New Features
- none
### Improvements
- none
### Bug Fixes
- Tunnel create and delete commands no longer use path to credentials from the configuration file.
If you need ot place tunnel credentials file at a specific location, you must use `--credentials-file` flag.
## 2021.3.2
### New Features

20
cmd/cloudflared/cliutil/handler.go
View File

@ -32,26 +32,8 @@ func setFlagsFromConfigFile(c *cli.Context) error {
return cli.Exit(err, errorExitCode)
}
if err := applyConfig(c, inputSource); err != nil {
if err := altsrc.ApplyInputSource(c, inputSource); err != nil {
return cli.Exit(err, errorExitCode)
}
return nil
}
func applyConfig(c *cli.Context, inputSource altsrc.InputSourceContext) error {
for _, context := range c.Lineage() {
if context.Command == nil {
// we've reached the placeholder root context not associated with the app
break
}
targetFlags := context.Command.Flags
if context.Command.Name == "" {
// commands that define child subcommands are executed as if they were an app
targetFlags = context.App.Flags
}
if err := altsrc.ApplyInputSourceValues(context, inputSource, targetFlags); err != nil {
return err
}
}
return nil
}

9
cmd/cloudflared/tunnel/subcommands.go
View File

@ -94,12 +94,13 @@ var (
Aliases: []string{"F"},
Usage: "Opt into various features that are still being developed or tested.",
})
credentialsFileFlag = altsrc.NewStringFlag(&cli.StringFlag{
credentialsFileFlagCLIOnly = &cli.StringFlag{
Name: CredFileFlag,
Aliases: []string{CredFileFlagAlias},
Usage: "Filepath at which to read/write the tunnel credentials",
EnvVars: []string{"TUNNEL_CRED_FILE"},
})
}
credentialsFileFlag = altsrc.NewStringFlag(credentialsFileFlagCLIOnly)
forceDeleteFlag = &cli.BoolFlag{
Name: "force",
Aliases: []string{"f"},
@ -146,7 +147,7 @@ func buildCreateCommand() *cli.Command {
For example, to create a tunnel named 'my-tunnel' run:
$ cloudflared tunnel create my-tunnel`,
Flags: []cli.Flag{outputFormatFlag, credentialsFileFlag},
Flags: []cli.Flag{outputFormatFlag, credentialsFileFlagCLIOnly},
CustomHelpTemplate: commandHelpTemplate(),
}
}
@ -501,7 +502,7 @@ func buildDeleteCommand() *cli.Command {
Usage: "Delete existing tunnel by UUID or name",
UsageText: "cloudflared tunnel [tunnel command options] delete [subcommand options] TUNNEL",
Description: "cloudflared tunnel delete will delete tunnels with the given tunnel UUIDs or names. A tunnel cannot be deleted if it has active connections. To delete the tunnel unconditionally, use -f flag.",
Flags: []cli.Flag{credentialsFileFlag, forceDeleteFlag},
Flags: []cli.Flag{credentialsFileFlagCLIOnly, forceDeleteFlag},
CustomHelpTemplate: commandHelpTemplate(),
}
}

4
go.mod
View File

@ -9,6 +9,7 @@ require (
github.com/coredns/coredns v1.7.0
github.com/coreos/go-oidc v0.0.0-20171002155002-a93f71fdfe73
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51 // indirect
github.com/facebookgo/freeport v0.0.0-20150612182905-d4adf43b75b9 // indirect
github.com/facebookgo/grace v0.0.0-20180706040059-75cf19382434
@ -39,6 +40,7 @@ require (
github.com/prometheus/common v0.13.0 // indirect
github.com/rivo/tview v0.0.0-20200712113419-c65badfc3d92
github.com/rs/zerolog v1.20.0
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/stretchr/testify v1.6.0
github.com/urfave/cli/v2 v2.2.0
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
@ -58,4 +60,4 @@ require (
zombiezen.com/go/capnproto2 v2.18.0+incompatible
)
replace github.com/urfave/cli/v2 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210223162147-c8b4f97735e4
replace github.com/urfave/cli/v2 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210324024421-b6ea8234fe3d

11
go.sum
View File

@ -140,8 +140,9 @@ github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+
github.com/coreos/license-bill-of-materials v0.0.0-20190913234955-13baff47494e/go.mod h1:4xMOusJ7xxc84WclVxKT8+lNfGYDwojOUC2OQNCwcj4=
github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
github.com/cpu/goacmedns v0.0.1/go.mod h1:sesf/pNnCYwUevQEQfEwY0Y3DydlQWSGZbaMElOWxok=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -347,8 +348,8 @@ github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJ
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
github.com/infobloxopen/go-trees v0.0.0-20190313150506-2af4e13f9062/go.mod h1:PcNJqIlcX/dj3DTG/+QQnRvSgTMG6CLpRMjWcv4+J6w=
github.com/ipostelnik/cli/v2 v2.3.1-0.20210223162147-c8b4f97735e4 h1:U2OxGKZHC5puhKZnGo6wWWjuWusJCM6J/S1eF7Vt+Uk=
github.com/ipostelnik/cli/v2 v2.3.1-0.20210223162147-c8b4f97735e4/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
github.com/ipostelnik/cli/v2 v2.3.1-0.20210324024421-b6ea8234fe3d h1:PRDnysJ9dF1vUMmEzBu6aHQeUluSQy4eWH3RsSSy/vI=
github.com/ipostelnik/cli/v2 v2.3.1-0.20210324024421-b6ea8234fe3d/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
github.com/jimstudt/http-authentication v0.0.0-20140401203705-3eca13d6893a/go.mod h1:wK6yTYYcgjHE1Z1QtXACPDjcFJyBskHEdagmnq3vsP8=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmespath/go-jmespath v0.3.0/go.mod h1:9QtRXoHjLGCJ5IBSaohpXITPlowMeeYCZ7fLUTSywik=
@ -544,14 +545,14 @@ github.com/rs/zerolog v1.20.0 h1:38k9hgtUBdxFwE34yS8rTHmHBa4eN16E4DJlv177LNs=
github.com/rs/zerolog v1.20.0/go.mod h1:IzD0RJ65iWH0w97OQQebJEvTZYvsCUm9WVLWBQrJRjo=
github.com/russross/blackfriday v0.0.0-20170610170232-067529f716f4 h1:S9YlS71UNJIyS61OqGAmLXv3w5zclSidN+qwr80XxKs=
github.com/russross/blackfriday v0.0.0-20170610170232-067529f716f4/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
github.com/sacloud/libsacloud v1.26.1/go.mod h1:79ZwATmHLIFZIMd7sxA3LwzVy/B77uj3LDoToVTxDoQ=
github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E=
github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=

90
vendor/github.com/russross/blackfriday/v2/README.md generated vendored
View File

@ -1,4 +1,6 @@
Blackfriday [![Build Status](https://travis-ci.org/russross/blackfriday.svg?branch=master)](https://travis-ci.org/russross/blackfriday)
Blackfriday
[![Build Status][BuildV2SVG]][BuildV2URL]
[![PkgGoDev][PkgGoDevV2SVG]][PkgGoDevV2URL]
===========
Blackfriday is a [Markdown][1] processor implemented in [Go][2]. It
@ -16,19 +18,21 @@ It started as a translation from C of [Sundown][3].
Installation
------------
Blackfriday is compatible with any modern Go release. With Go 1.7 and git
installed:
Blackfriday is compatible with modern Go releases in module mode.
With Go installed:
go get gopkg.in/russross/blackfriday.v2
go get github.com/russross/blackfriday/v2
will download, compile, and install the package into your `$GOPATH`
directory hierarchy. Alternatively, you can achieve the same if you
import it into a project:
will resolve and add the package to the current development module,
then build and install it. Alternatively, you can achieve the same
if you import it in a package:
import "gopkg.in/russross/blackfriday.v2"
import "github.com/russross/blackfriday/v2"
and `go get` without parameters.
Legacy GOPATH mode is unsupported.
Versions
--------
@ -36,13 +40,9 @@ Versions
Currently maintained and recommended version of Blackfriday is `v2`. It's being
developed on its own branch: https://github.com/russross/blackfriday/tree/v2 and the
documentation is available at
https://godoc.org/gopkg.in/russross/blackfriday.v2.
https://pkg.go.dev/github.com/russross/blackfriday/v2.
It is `go get`-able via via [gopkg.in][6] at `gopkg.in/russross/blackfriday.v2`,
but we highly recommend using package management tool like [dep][7] or
[Glide][8] and make use of semantic versioning. With package management you
should import `github.com/russross/blackfriday` and specify that you're using
version 2.0.0.
It is `go get`-able in module mode at `github.com/russross/blackfriday/v2`.
Version 2 offers a number of improvements over v1:
@ -62,6 +62,11 @@ Potential drawbacks:
v2. See issue [#348](https://github.com/russross/blackfriday/issues/348) for
tracking.
If you are still interested in the legacy `v1`, you can import it from
`github.com/russross/blackfriday`. Documentation for the legacy v1 can be found
here: https://pkg.go.dev/github.com/russross/blackfriday.
Usage
-----
@ -91,7 +96,7 @@ Here's an example of simple usage of Blackfriday together with Bluemonday:
```go
import (
"github.com/microcosm-cc/bluemonday"
"github.com/russross/blackfriday"
"github.com/russross/blackfriday/v2"
)
// ...
@ -104,6 +109,8 @@ html := bluemonday.UGCPolicy().SanitizeBytes(unsafe)
If you want to customize the set of options, use `blackfriday.WithExtensions`,
`blackfriday.WithRenderer` and `blackfriday.WithRefOverride`.
### `blackfriday-tool`
You can also check out `blackfriday-tool` for a more complete example
of how to use it. Download and install it using:
@ -114,7 +121,7 @@ markdown file using a standalone program. You can also browse the
source directly on github if you are just looking for some example
code:
* <http://github.com/russross/blackfriday-tool>
* <https://github.com/russross/blackfriday-tool>
Note that if you have not already done so, installing
`blackfriday-tool` will be sufficient to download and install
@ -123,6 +130,22 @@ installed in `$GOPATH/bin`. This is a statically-linked binary that
can be copied to wherever you need it without worrying about
dependencies and library versions.
### Sanitized anchor names
Blackfriday includes an algorithm for creating sanitized anchor names
corresponding to a given input text. This algorithm is used to create
anchors for headings when `AutoHeadingIDs` extension is enabled. The
algorithm has a specification, so that other packages can create
compatible anchor names and links to those anchors.
The specification is located at https://pkg.go.dev/github.com/russross/blackfriday/v2#hdr-Sanitized_Anchor_Names.
[`SanitizedAnchorName`](https://pkg.go.dev/github.com/russross/blackfriday/v2#SanitizedAnchorName) exposes this functionality, and can be used to
create compatible links to the anchor names generated by blackfriday.
This algorithm is also implemented in a small standalone package at
[`github.com/shurcooL/sanitized_anchor_name`](https://pkg.go.dev/github.com/shurcooL/sanitized_anchor_name). It can be useful for clients
that want a small package and don't need full functionality of blackfriday.
Features
--------
@ -199,6 +222,15 @@ implements the following extensions:
You can use 3 or more backticks to mark the beginning of the
block, and the same number to mark the end of the block.
To preserve classes of fenced code blocks while using the bluemonday
HTML sanitizer, use the following policy:
```go
p := bluemonday.UGCPolicy()
p.AllowAttrs("class").Matching(regexp.MustCompile("^language-[a-zA-Z0-9]+$")).OnElements("code")
html := p.SanitizeBytes(unsafe)
```
* **Definition lists**. A simple definition list is made of a single-line
term followed by a colon and the definition for that term.
@ -250,7 +282,7 @@ Other renderers
Blackfriday is structured to allow alternative rendering engines. Here
are a few of note:
* [github_flavored_markdown](https://godoc.org/github.com/shurcooL/github_flavored_markdown):
* [github_flavored_markdown](https://pkg.go.dev/github.com/shurcooL/github_flavored_markdown):
provides a GitHub Flavored Markdown renderer with fenced code block
highlighting, clickable heading anchor links.
@ -261,20 +293,28 @@ are a few of note:
* [markdownfmt](https://github.com/shurcooL/markdownfmt): like gofmt,
but for markdown.
* [LaTeX output](https://github.com/Ambrevar/Blackfriday-LaTeX):
* [LaTeX output](https://gitlab.com/ambrevar/blackfriday-latex):
renders output as LaTeX.
* [bfchroma](https://github.com/Depado/bfchroma/): provides convenience
integration with the [Chroma](https://github.com/alecthomas/chroma) code
highlighting library. bfchroma is only compatible with v2 of Blackfriday and
provides a drop-in renderer ready to use with Blackfriday, as well as
options and means for further customization.
* [Blackfriday-Confluence](https://github.com/kentaro-m/blackfriday-confluence): provides a [Confluence Wiki Markup](https://confluence.atlassian.com/doc/confluence-wiki-markup-251003035.html) renderer.
* [Blackfriday-Slack](https://github.com/karriereat/blackfriday-slack): converts markdown to slack message style
Todo
TODO
----
* More unit testing
* Improve unicode support. It does not understand all unicode
* Improve Unicode support. It does not understand all Unicode
rules (about what constitutes a letter, a punctuation symbol,
etc.), so it may fail to detect word boundaries correctly in
some instances. It is safe on all utf-8 input.
some instances. It is safe on all UTF-8 input.
License
@ -286,6 +326,10 @@ License
[1]: https://daringfireball.net/projects/markdown/ "Markdown"
[2]: https://golang.org/ "Go Language"
[3]: https://github.com/vmg/sundown "Sundown"
[4]: https://godoc.org/gopkg.in/russross/blackfriday.v2#Parse "Parse func"
[4]: https://pkg.go.dev/github.com/russross/blackfriday/v2#Parse "Parse func"
[5]: https://github.com/microcosm-cc/bluemonday "Bluemonday"
[6]: https://labix.org/gopkg.in "gopkg.in"
[BuildV2SVG]: https://travis-ci.org/russross/blackfriday.svg?branch=v2
[BuildV2URL]: https://travis-ci.org/russross/blackfriday
[PkgGoDevV2SVG]: https://pkg.go.dev/badge/github.com/russross/blackfriday/v2
[PkgGoDevV2URL]: https://pkg.go.dev/github.com/russross/blackfriday/v2

30
vendor/github.com/russross/blackfriday/v2/block.go generated vendored
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@ -18,8 +18,7 @@ import (
"html"
"regexp"
"strings"
"github.com/shurcooL/sanitized_anchor_name"
"unicode"
)
const (
@ -259,7 +258,7 @@ func (p *Markdown) prefixHeading(data []byte) int {
}
if end > i {
if id == "" && p.extensions&AutoHeadingIDs != 0 {
id = sanitized_anchor_name.Create(string(data[i:end]))
id = SanitizedAnchorName(string(data[i:end]))
}
block := p.addBlock(Heading, data[i:end])
block.HeadingID = id
@ -673,6 +672,7 @@ func (p *Markdown) fencedCodeBlock(data []byte, doRender bool) int {
if beg == 0 || beg >= len(data) {
return 0
}
fenceLength := beg - 1
var work bytes.Buffer
work.Write([]byte(info))
@ -706,6 +706,7 @@ func (p *Markdown) fencedCodeBlock(data []byte, doRender bool) int {
if doRender {
block := p.addBlock(CodeBlock, work.Bytes()) // TODO: get rid of temp buffer
block.IsFenced = true
block.FenceLength = fenceLength
finalizeCodeBlock(block)
}
@ -1503,7 +1504,7 @@ func (p *Markdown) paragraph(data []byte) int {
id := ""
if p.extensions&AutoHeadingIDs != 0 {
id = sanitized_anchor_name.Create(string(data[prev:eol]))
id = SanitizedAnchorName(string(data[prev:eol]))
}
block := p.addBlock(Heading, data[prev:eol])
@ -1588,3 +1589,24 @@ func skipUntilChar(text []byte, start int, char byte) int {
}
return i
}
// SanitizedAnchorName returns a sanitized anchor name for the given text.
//
// It implements the algorithm specified in the package comment.
func SanitizedAnchorName(text string) string {
var anchorName []rune
futureDash := false
for _, r := range text {
switch {
case unicode.IsLetter(r) || unicode.IsNumber(r):
if futureDash && len(anchorName) > 0 {
anchorName = append(anchorName, '-')
}
futureDash = false
anchorName = append(anchorName, unicode.ToLower(r))
default:
futureDash = true
}
}
return string(anchorName)
}

28
vendor/github.com/russross/blackfriday/v2/doc.go generated vendored
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@ -15,4 +15,32 @@
//
// If you're interested in calling Blackfriday from command line, see
// https://github.com/russross/blackfriday-tool.
//
// Sanitized Anchor Names
//
// Blackfriday includes an algorithm for creating sanitized anchor names
// corresponding to a given input text. This algorithm is used to create
// anchors for headings when AutoHeadingIDs extension is enabled. The
// algorithm is specified below, so that other packages can create
// compatible anchor names and links to those anchors.
//
// The algorithm iterates over the input text, interpreted as UTF-8,
// one Unicode code point (rune) at a time. All runes that are letters (category L)
// or numbers (category N) are considered valid characters. They are mapped to
// lower case, and included in the output. All other runes are considered
// invalid characters. Invalid characters that precede the first valid character,
// as well as invalid character that follow the last valid character
// are dropped completely. All other sequences of invalid characters
// between two valid characters are replaced with a single dash character '-'.
//
// SanitizedAnchorName exposes this functionality, and can be used to
// create compatible links to the anchor names generated by blackfriday.
// This algorithm is also implemented in a small standalone package at
// github.com/shurcooL/sanitized_anchor_name. It can be useful for clients
// that want a small package and don't need full functionality of blackfriday.
package blackfriday
// NOTE: Keep Sanitized Anchor Name algorithm in sync with package
// github.com/shurcooL/sanitized_anchor_name.
// Otherwise, users of sanitized_anchor_name will get anchor names
// that are incompatible with those generated by blackfriday.

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vendor/github.com/russross/blackfriday/v2/esc.go generated vendored
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@ -13,14 +13,28 @@ var htmlEscaper = [256][]byte{
}
func escapeHTML(w io.Writer, s []byte) {
escapeEntities(w, s, false)
}
func escapeAllHTML(w io.Writer, s []byte) {
escapeEntities(w, s, true)
}
func escapeEntities(w io.Writer, s []byte, escapeValidEntities bool) {
var start, end int
for end < len(s) {
escSeq := htmlEscaper[s[end]]
if escSeq != nil {
isEntity, entityEnd := nodeIsEntity(s, end)
if isEntity && !escapeValidEntities {
w.Write(s[start : entityEnd+1])
start = entityEnd + 1
} else {
w.Write(s[start:end])
w.Write(escSeq)
start = end + 1
}
}
end++
}
if start < len(s) && end <= len(s) {
@ -28,6 +42,28 @@ func escapeHTML(w io.Writer, s []byte) {
}
}
func nodeIsEntity(s []byte, end int) (isEntity bool, endEntityPos int) {
isEntity = false
endEntityPos = end + 1
if s[end] == '&' {
for endEntityPos < len(s) {
if s[endEntityPos] == ';' {
if entities[string(s[end:endEntityPos+1])] {
isEntity = true
break
}
}
if !isalnum(s[endEntityPos]) && s[endEntityPos] != '&' && s[endEntityPos] != '#' {
break
}
endEntityPos++
}
}
return isEntity, endEntityPos
}
func escLink(w io.Writer, text []byte) {
unesc := html.UnescapeString(string(text))
escapeHTML(w, []byte(unesc))

9
vendor/github.com/russross/blackfriday/v2/html.go generated vendored
View File

@ -132,7 +132,10 @@ func NewHTMLRenderer(params HTMLRendererParameters) *HTMLRenderer {
}
if params.FootnoteReturnLinkContents == "" {
params.FootnoteReturnLinkContents = `<sup>[return]</sup>`
// U+FE0E is VARIATION SELECTOR-15.
// It suppresses automatic emoji presentation of the preceding
// U+21A9 LEFTWARDS ARROW WITH HOOK on iOS and iPadOS.
params.FootnoteReturnLinkContents = "<span aria-label='Return'>↩\ufe0e</span>"
}
return &HTMLRenderer{
@ -616,7 +619,7 @@ func (r *HTMLRenderer) RenderNode(w io.Writer, node *Node, entering bool) WalkSt
}
case Code:
r.out(w, codeTag)
escapeHTML(w, node.Literal)
escapeAllHTML(w, node.Literal)
r.out(w, codeCloseTag)
case Document:
break
@ -762,7 +765,7 @@ func (r *HTMLRenderer) RenderNode(w io.Writer, node *Node, entering bool) WalkSt
r.cr(w)
r.out(w, preTag)
r.tag(w, codeTag[:len(codeTag)-1], attrs)
escapeHTML(w, node.Literal)
escapeAllHTML(w, node.Literal)
r.out(w, codeCloseTag)
r.out(w, preCloseTag)
if node.Parent.Type != Item {

2
vendor/github.com/russross/blackfriday/v2/inline.go generated vendored
View File

@ -278,7 +278,7 @@ func link(p *Markdown, data []byte, offset int) (int, *Node) {
case data[i] == '\n':
textHasNl = true
case data[i-1] == '\\':
case isBackslashEscaped(data, i):
continue
case data[i] == '[':

12
vendor/github.com/russross/blackfriday/v2/node.go generated vendored
View File

@ -199,7 +199,8 @@ func (n *Node) InsertBefore(sibling *Node) {
}
}
func (n *Node) isContainer() bool {
// IsContainer returns true if 'n' can contain children.
func (n *Node) IsContainer() bool {
switch n.Type {
case Document:
fallthrough
@ -238,6 +239,11 @@ func (n *Node) isContainer() bool {
}
}
// IsLeaf returns true if 'n' is a leaf node.
func (n *Node) IsLeaf() bool {
return !n.IsContainer()
}
func (n *Node) canContain(t NodeType) bool {
if n.Type == List {
return t == Item
@ -309,11 +315,11 @@ func newNodeWalker(root *Node) *nodeWalker {
}
func (nw *nodeWalker) next() {
if (!nw.current.isContainer() || !nw.entering) && nw.current == nw.root {
if (!nw.current.IsContainer() || !nw.entering) && nw.current == nw.root {
nw.current = nil
return
}
if nw.entering && nw.current.isContainer() {
if nw.entering && nw.current.IsContainer() {
if nw.current.FirstChild != nil {
nw.current = nw.current.FirstChild
nw.entering = true

16
vendor/github.com/shurcooL/sanitized_anchor_name/.travis.yml generated vendored
View File

@ -1,16 +0,0 @@
sudo: false
language: go
go:
- 1.x
- master
matrix:
allow_failures:
- go: master
fast_finish: true
install:
- # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step).
script:
- go get -t -v ./...
- diff -u <(echo -n) <(gofmt -d -s .)
- go tool vet .
- go test -v -race ./...

21
vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE generated vendored
View File

@ -1,21 +0,0 @@
MIT License
Copyright (c) 2015 Dmitri Shuralyov
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.

36
vendor/github.com/shurcooL/sanitized_anchor_name/README.md generated vendored
View File

@ -1,36 +0,0 @@
sanitized_anchor_name
=====================
[![Build Status](https://travis-ci.org/shurcooL/sanitized_anchor_name.svg?branch=master)](https://travis-ci.org/shurcooL/sanitized_anchor_name) [![GoDoc](https://godoc.org/github.com/shurcooL/sanitized_anchor_name?status.svg)](https://godoc.org/github.com/shurcooL/sanitized_anchor_name)
Package sanitized_anchor_name provides a func to create sanitized anchor names.
Its logic can be reused by multiple packages to create interoperable anchor names
and links to those anchors.
At this time, it does not try to ensure that generated anchor names
are unique, that responsibility falls on the caller.
Installation
------------
```bash
go get -u github.com/shurcooL/sanitized_anchor_name
```
Example
-------
```Go
anchorName := sanitized_anchor_name.Create("This is a header")
fmt.Println(anchorName)
// Output:
// this-is-a-header
```
License
-------
- [MIT License](LICENSE)

1
vendor/github.com/shurcooL/sanitized_anchor_name/go.mod generated vendored
View File

@ -1 +0,0 @@
module github.com/shurcooL/sanitized_anchor_name

29
vendor/github.com/shurcooL/sanitized_anchor_name/main.go generated vendored
View File

@ -1,29 +0,0 @@
// Package sanitized_anchor_name provides a func to create sanitized anchor names.
//
// Its logic can be reused by multiple packages to create interoperable anchor names
// and links to those anchors.
//
// At this time, it does not try to ensure that generated anchor names
// are unique, that responsibility falls on the caller.
package sanitized_anchor_name // import "github.com/shurcooL/sanitized_anchor_name"
import "unicode"
// Create returns a sanitized anchor name for the given text.
func Create(text string) string {
var anchorName []rune
var futureDash = false
for _, r := range text {
switch {
case unicode.IsLetter(r) || unicode.IsNumber(r):
if futureDash && len(anchorName) > 0 {
anchorName = append(anchorName, '-')
}
futureDash = false
anchorName = append(anchorName, unicode.ToLower(r))
default:
futureDash = true
}
}
return string(anchorName)
}

48
vendor/github.com/urfave/cli/v2/altsrc/flag.go generated vendored
View File

@ -22,10 +22,39 @@ type FlagInputSourceExtension interface {
// to an alternate input source.
func ApplyInputSourceValues(context *cli.Context, inputSourceContext InputSourceContext, flags []cli.Flag) error {
for _, f := range flags {
inputSourceExtendedFlag, isType := f.(FlagInputSourceExtension)
if isType {
err := inputSourceExtendedFlag.ApplyInputSourceValue(context, inputSourceContext)
if err != nil {
if err := applyFlagValue(f, context, inputSourceContext); err != nil {
return err
}
}
return nil
}
// ApplyInputSource sets flags from `inputSource` across cli.Context hierarchy.
// If a flag is defined at multiple levels, this method will try to update only the most specific context
// that uses the flag. If the most specific version of the flag doesn't support loading values from an input source
// the method will not check definitions from less-specific contexts.
func ApplyInputSource(c *cli.Context, inputSource InputSourceContext) error {
visited := make(map[string]bool)
for _, context := range c.Lineage() {
if context.Command == nil {
// we've reached the placeholder root context not associated with the app
break
}
flags := context.Command.Flags
if context.Command.Name == "" {
// commands that define child subcommands are executed as if they were an app
flags = context.App.Flags
}
applyingFlags:
for _, f := range flags {
for _, name := range f.Names() {
if visited[name] {
continue applyingFlags
}
visited[name] = true
}
if err := applyFlagValue(f, context, inputSource); err != nil {
return err
}
}
@ -34,6 +63,17 @@ func ApplyInputSourceValues(context *cli.Context, inputSourceContext InputSource
return nil
}
func applyFlagValue(flag cli.Flag, context *cli.Context, inputSource InputSourceContext) error {
inputSourceExtendedFlag, isType := flag.(FlagInputSourceExtension)
if isType {
err := inputSourceExtendedFlag.ApplyInputSourceValue(context, inputSource)
if err != nil {
return err
}
}
return nil
}
// InitInputSource is used to to setup an InputSourceContext on a cli.Command Before method. It will create a new
// input source based on the func provided. If there is no error it will then apply the new input source to any flags
// that are supported by the input source

12
vendor/modules.txt vendored
View File

@ -55,7 +55,8 @@ github.com/coreos/go-oidc/jose
# github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
## explicit
github.com/coreos/go-systemd/daemon
# github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d
# github.com/cpuguy83/go-md2man/v2 v2.0.0
## explicit
github.com/cpuguy83/go-md2man/v2/md2man
# github.com/davecgh/go-spew v1.1.1
github.com/davecgh/go-spew/spew
@ -238,15 +239,14 @@ github.com/rs/zerolog
github.com/rs/zerolog/internal/cbor
github.com/rs/zerolog/internal/json
github.com/rs/zerolog/log
# github.com/russross/blackfriday/v2 v2.0.1
# github.com/russross/blackfriday/v2 v2.1.0
## explicit
github.com/russross/blackfriday/v2
# github.com/shurcooL/sanitized_anchor_name v1.0.0
github.com/shurcooL/sanitized_anchor_name
# github.com/stretchr/testify v1.6.0
## explicit
github.com/stretchr/testify/assert
github.com/stretchr/testify/require
# github.com/urfave/cli/v2 v2.2.0 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210223162147-c8b4f97735e4
# github.com/urfave/cli/v2 v2.2.0 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210324024421-b6ea8234fe3d
## explicit
github.com/urfave/cli/v2
github.com/urfave/cli/v2/altsrc
@ -431,4 +431,4 @@ zombiezen.com/go/capnproto2/rpc/internal/refcount
zombiezen.com/go/capnproto2/schemas
zombiezen.com/go/capnproto2/server
zombiezen.com/go/capnproto2/std/capnp/rpc
# github.com/urfave/cli/v2 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210223162147-c8b4f97735e4
# github.com/urfave/cli/v2 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210324024421-b6ea8234fe3d