Merge pull request #606 from chrisallenlane/4.2.0

4.2.0
2020-11-28 11:27:09 -05:00 · 2020-11-28 11:27:09 -05:00 · 883a17092f
parent 6c6753b35c 4f2a57fce8
commit 883a17092f
94 changed files with 879 additions and 257 deletions
--- a/4
+++ b/4
@ -136,6 +136,10 @@ man:
 vendor:
 	$(GO) mod vendor && $(GO) mod tidy && $(GO) mod verify

+## vendor-update: update vendored dependencies
+vendor-update:
+	$(GO) get -t -u ./... 
+
 ## fmt: run go fmt
 .PHONY: fmt
 fmt:
--- a/cmd/cheat/cmd_directories.go
+++ b/cmd/cheat/cmd_directories.go
@ -27,5 +27,5 @@ func cmdDirectories(opts map[string]interface{}, conf config.Config) {

 	// write columnized output to stdout
 	w.Flush()
-	display.Display(out.String(), conf)
+	display.Write(out.String(), conf)
 }
--- a/cmd/cheat/cmd_list.go
+++ b/cmd/cheat/cmd_list.go
@ -37,8 +37,8 @@ func cmdList(opts map[string]interface{}, conf config.Config) {
 	// sheets with local sheets), here we simply want to create a slice
 	// containing all sheets.
 	flattened := []sheet.Sheet{}
-	for _, pathSheets := range cheatsheets {
-		for _, s := range pathSheets {
+	for _, pathsheets := range cheatsheets {
+		for _, s := range pathsheets {
 			flattened = append(flattened, s)
 		}
 	}
@ -105,5 +105,5 @@ func cmdList(opts map[string]interface{}, conf config.Config) {

 	// write columnized output to stdout
 	w.Flush()
-	display.Display(out.String(), conf)
+	display.Write(out.String(), conf)
 }
--- a/cmd/cheat/cmd_search.go
+++ b/cmd/cheat/cmd_search.go
@ -8,7 +8,6 @@ import (

 	"github.com/cheat/cheat/internal/config"
 	"github.com/cheat/cheat/internal/display"
-	"github.com/cheat/cheat/internal/sheet"
 	"github.com/cheat/cheat/internal/sheets"
 )

@ -32,31 +31,18 @@ func cmdSearch(opts map[string]interface{}, conf config.Config) {
 		)
 	}

-	// consolidate the cheatsheets found on all paths into a single map of
-	// `title` => `sheet` (ie, allow more local cheatsheets to override less
-	// local cheatsheets)
-	consolidated := sheets.Consolidate(cheatsheets)
-
-	// if <cheatsheet> was provided, search that single sheet only
-	if opts["<cheatsheet>"] != nil {
-
-		cheatsheet := opts["<cheatsheet>"].(string)
-
-		// assert that the cheatsheet exists
-		s, ok := consolidated[cheatsheet]
-		if !ok {
-			fmt.Printf("No cheatsheet found for '%s'.\n", cheatsheet)
-			os.Exit(2)
-		}
-
-		consolidated = map[string]sheet.Sheet{
-			cheatsheet: s,
-		}
-	}
+	// iterate over each cheatpath
+	out := ""
+	for _, pathcheats := range cheatsheets {

 		// sort the cheatsheets alphabetically, and search for matches
-	out := ""
-	for _, sheet := range sheets.Sort(consolidated) {
+		for _, sheet := range sheets.Sort(pathcheats) {
+
+			// if <cheatsheet> was provided, constrain the search only to
+			// matching cheatsheets
+			if opts["<cheatsheet>"] != nil && sheet.Title != opts["<cheatsheet>"] {
+				continue
+			}

 			// assume that we want to perform a case-insensitive search for <phrase>
 			pattern := "(?i)" + phrase
@ -88,15 +74,22 @@ func cmdSearch(opts map[string]interface{}, conf config.Config) {
 				sheet.Colorize(conf)
 			}

-		// output the cheatsheet title
-		out += fmt.Sprintf("%s:\n", sheet.Title)
+			// display the cheatsheet title and path
+			out += fmt.Sprintf("%s %s\n",
+				display.Underline(sheet.Title),
+				display.Faint(fmt.Sprintf("(%s)", sheet.CheatPath), conf),
+			)

-		// indent each line of content with two spaces
-		for _, line := range strings.Split(sheet.Text, "\n") {
-			out += fmt.Sprintf("  %s\n", line)
+			// indent each line of content
+			out += display.Indent(sheet.Text) + "\n"
 		}
 	}

+	// trim superfluous newlines
+	out = strings.TrimSpace(out)
+
 	// display the output
-	display.Display(out, conf)
+	// NB: resist the temptation to call `display.Display` multiple times in
+	// the loop above. That will not play nicely with the paginator.
+	display.Write(out, conf)
 }
--- a/cmd/cheat/cmd_tags.go
+++ b/cmd/cheat/cmd_tags.go
@ -26,5 +26,5 @@ func cmdTags(opts map[string]interface{}, conf config.Config) {
 	}

 	// display the output
-	display.Display(out, conf)
+	display.Write(out, conf)
 }
--- a/cmd/cheat/cmd_view.go
+++ b/cmd/cheat/cmd_view.go
@ -30,9 +30,39 @@ func cmdView(opts map[string]interface{}, conf config.Config) {
 		)
 	}

-	// consolidate the cheatsheets found on all paths into a single map of
-	// `title` => `sheet` (ie, allow more local cheatsheets to override less
-	// local cheatsheets)
+	// if --all was passed, display cheatsheets from all cheatpaths
+	if opts["--all"].(bool) {
+		// iterate over the cheatpaths
+		out := ""
+		for _, cheatpath := range cheatsheets {
+
+			// if the cheatpath contains the specified cheatsheet, display it
+			if sheet, ok := cheatpath[cheatsheet]; ok {
+
+				// identify the matching cheatsheet
+				out += fmt.Sprintf("%s %s\n",
+					display.Underline(sheet.Title),
+					display.Faint(fmt.Sprintf("(%s)", sheet.CheatPath), conf),
+				)
+
+				// apply colorization if requested
+				if conf.Color(opts) {
+					sheet.Colorize(conf)
+				}
+
+				// display the cheatsheet
+				out += display.Indent(sheet.Text) + "\n"
+			}
+		}
+
+		// display and exit
+		display.Write(strings.TrimSuffix(out, "\n"), conf)
+		os.Exit(0)
+	}
+
+	// otherwise, consolidate the cheatsheets found on all paths into a single
+	// map of `title` => `sheet` (ie, allow more local cheatsheets to override
+	// less local cheatsheets)
 	consolidated := sheets.Consolidate(cheatsheets)

 	// fail early if the requested cheatsheet does not exist
@ -48,5 +78,5 @@ func cmdView(opts map[string]interface{}, conf config.Config) {
 	}

 	// display the cheatsheet
-	display.Display(sheet.Text, conf)
+	display.Write(sheet.Text, conf)
 }
--- a/cmd/cheat/docopt.txt
+++ b/cmd/cheat/docopt.txt
@ -3,11 +3,12 @@ Usage:

 Options:
  --init                  Write a default config file to stdout
+  -a --all                Search among all cheatpaths
  -c --colorize           Colorize output
  -d --directories        List cheatsheet directories
  -e --edit=<cheatsheet>  Edit <cheatsheet>
  -l --list               List cheatsheets
-  -p --path=<name>        Return only sheets found on path <name>
+  -p --path=<name>        Return only sheets found on cheatpath <name>
  -r --regex              Treat search <phrase> as a regex
  -s --search=<phrase>    Search cheatsheets for <phrase>
  -t --tag=<tag>          Return only sheets matching <tag>
--- a/cmd/cheat/main.go
+++ b/cmd/cheat/main.go
@ -5,7 +5,6 @@ package main
 import (
 	"fmt"
 	"os"
-	"path"
 	"runtime"
 	"strings"

@ -17,7 +16,7 @@ import (
 	"github.com/cheat/cheat/internal/installer"
 )

-const version = "4.1.1"
+const version = "4.2.0"

 func main() {

@ -74,62 +73,16 @@ func main() {
 			os.Exit(0)
 		}

-		// read the config template
-		configs := configs()
-
-		// determine the appropriate paths for config data and (optional) community
-		// cheatsheets based on the user's platform
+		// choose a confpath
 		confpath = confpaths[0]
-		confdir := path.Dir(confpath)

-		// create paths for community and personal cheatsheets
-		community := path.Join(confdir, "/cheatsheets/community")
-		personal := path.Join(confdir, "/cheatsheets/personal")
-
-		// template the above paths into the default configs
-		configs = strings.Replace(configs, "COMMUNITY_PATH", community, -1)
-		configs = strings.Replace(configs, "PERSONAL_PATH", personal, -1)
-
-		// prompt the user to download the community cheatsheets
-		yes, err = installer.Prompt(
-			"Would you like to download the community cheatsheets? [Y/n]",
-			true,
-		)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "failed to create config: %v\n", err)
-			os.Exit(1)
-		}
-
-		// clone the community cheatsheets if so instructed
-		if yes {
-			// clone the community cheatsheets
-			if err := installer.Clone(community); err != nil {
-				fmt.Fprintf(os.Stderr, "failed to create config: %v\n", err)
-				os.Exit(1)
-			}
-
-			// also create a directory for personal cheatsheets
-			if err := os.MkdirAll(personal, os.ModePerm); err != nil {
-				fmt.Fprintf(
-					os.Stderr,
-					"failed to create config: failed to create directory: %s: %v\n",
-					personal,
-					err)
-				os.Exit(1)
-			}
-		}
-
-		// the config file does not exist, so we'll try to create one
-		if err = config.Init(confpath, configs); err != nil {
-			fmt.Fprintf(
-				os.Stderr,
-				"failed to create config file: %s: %v\n",
-				confpath,
-				err,
-			)
+		// run the installer
+		if err := installer.Run(configs(), confpath); err != nil {
+			fmt.Fprintf(os.Stderr, "failed to run installer: %v\n", err)
 			os.Exit(1)
 		}

+		// notify the user and exit
 		fmt.Printf("Created config file: %s\n", confpath)
 		fmt.Println("Please read this file for advanced configuration information.")
 		os.Exit(0)
--- a/cmd/cheat/str_usage.go
+++ b/cmd/cheat/str_usage.go
@ -12,11 +12,12 @@ func usage() string {

 Options:
  --init                  Write a default config file to stdout
+  -a --all                Search among all cheatpaths
  -c --colorize           Colorize output
  -d --directories        List cheatsheet directories
  -e --edit=<cheatsheet>  Edit <cheatsheet>
  -l --list               List cheatsheets
-  -p --path=<name>        Return only sheets found on path <name>
+  -p --path=<name>        Return only sheets found on cheatpath <name>
  -r --regex              Treat search <phrase> as a regex
  -s --search=<phrase>    Search cheatsheets for <phrase>
  -t --tag=<tag>          Return only sheets matching <tag>
--- a/go.mod
+++ b/go.mod
@ -3,7 +3,7 @@ module github.com/cheat/cheat
 go 1.14

 require (
-	github.com/alecthomas/chroma v0.8.1
+	github.com/alecthomas/chroma v0.8.2
 	github.com/davecgh/go-spew v1.1.1
 	github.com/dlclark/regexp2 v1.4.0 // indirect
 	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
@ -12,8 +12,8 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/sergi/go-diff v1.1.0 // indirect
-	golang.org/x/sys v0.0.0-20201101102859-da207088b7d1 // indirect
+	golang.org/x/sys v0.0.0-20201126233918-771906719818 // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0
-	gopkg.in/yaml.v2 v2.3.0
+	gopkg.in/yaml.v2 v2.4.0
 )
--- a/go.sum
+++ b/go.sum
@ -1,7 +1,7 @@
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 h1:smF2tmSOzy2Mm+0dGI2AIUHY+w0BUc+4tn40djz7+6U=
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38/go.mod h1:r7bzyVFMNntcxPZXK3/+KdruV1H5KSlyVY0gc+NgInI=
-github.com/alecthomas/chroma v0.8.1 h1:ym20sbvyC6RXz45u4qDglcgr8E313oPROshcuCHqiEE=
-github.com/alecthomas/chroma v0.8.1/go.mod h1:sko8vR34/90zvl5QdcUdvzL3J8NKjAUx9va9jPuFNoM=
+github.com/alecthomas/chroma v0.8.2 h1:x3zkuE2lUk/RIekyAJ3XRqSCP4zwWDfcw/YJCuCAACg=
+github.com/alecthomas/chroma v0.8.2/go.mod h1:sko8vR34/90zvl5QdcUdvzL3J8NKjAUx9va9jPuFNoM=
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721 h1:JHZL0hZKJ1VENNfmXvHbgYlbUOvpzYzvy2aZU5gXVeo=
 github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721/go.mod h1:QO9JBoKquHd+jz9nshCh40fOfO+JzsoXy8qTHF68zU0=
 github.com/alecthomas/kong v0.2.4/go.mod h1:kQOmtJgV+Lb4aj+I2LEn40cbtawdWJ9Y8QLq+lElKxE=
@ -53,8 +53,8 @@ golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200413165638-669c56c373c4 h1:opSr2sbRXk5X5/givKrrKj9HXxFpW2sdCiP8MJSKLQY=
 golang.org/x/sys v0.0.0-20200413165638-669c56c373c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201101102859-da207088b7d1 h1:a/mKvvZr9Jcc8oKfcmgzyp7OwF73JPWsQLvH1z2Kxck=
-golang.org/x/sys v0.0.0-20201101102859-da207088b7d1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201126233918-771906719818 h1:f1CIuDlJhwANEC2MM87MBEVMr3jl5bifgsfj90XAF9c=
+golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@ -64,5 +64,5 @@ gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0 h1:POO/ycCATvegFmVuPpQzZFJ+p
 gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0/go.mod h1:WDnlLJ4WF5VGsH/HVa3CI79GS0ol3YnhVnKP89i0kNg=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
--- a/internal/display/faint.go
+++ b/internal/display/faint.go
@ -0,0 +1,18 @@
+package display
+
+import (
+	"fmt"
+
+	"github.com/cheat/cheat/internal/config"
+)
+
+// Faint returns an faint string
+func Faint(str string, conf config.Config) string {
+	// make `str` faint only if colorization has been requested
+	if conf.Colorize {
+		return fmt.Sprintf(fmt.Sprintf("\033[2m%s\033[0m", str))
+	}
+
+	// otherwise, return the string unmodified
+	return str
+}
--- a/internal/display/faint_test.go
+++ b/internal/display/faint_test.go
@ -0,0 +1,27 @@
+package display
+
+import (
+	"testing"
+
+	"github.com/cheat/cheat/internal/config"
+)
+
+// TestFaint asserts that Faint applies faint formatting
+func TestFaint(t *testing.T) {
+
+	// case: apply colorization
+	conf := config.Config{Colorize: true}
+	want := "\033[2mfoo\033[0m"
+	got := Faint("foo", conf)
+	if want != got {
+		t.Errorf("failed to faint: want: %s, got: %s", want, got)
+	}
+
+	// case: do not apply colorization
+	conf.Colorize = false
+	want = "foo"
+	got = Faint("foo", conf)
+	if want != got {
+		t.Errorf("failed to faint: want: %s, got: %s", want, got)
+	}
+}
--- a/internal/display/indent.go
+++ b/internal/display/indent.go
@ -0,0 +1,21 @@
+package display
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Indent prepends each line of a string with a tab
+func Indent(str string) string {
+
+	// trim superfluous whitespace
+	str = strings.TrimSpace(str)
+
+	// prepend each line with a tab character
+	out := ""
+	for _, line := range strings.Split(str, "\n") {
+		out += fmt.Sprintf("\t%s\n", line)
+	}
+
+	return out
+}
--- a/internal/display/indent_test.go
+++ b/internal/display/indent_test.go
@ -0,0 +1,12 @@
+package display
+
+import "testing"
+
+// TestIndent asserts that Indent prepends a tab to each line
+func TestIndent(t *testing.T) {
+	got := Indent("foo\nbar\nbaz")
+	want := "\tfoo\n\tbar\n\tbaz\n"
+	if got != want {
+		t.Errorf("failed to indent: want: %s, got: %s", want, got)
+	}
+}
--- a/internal/display/underline.go
+++ b/internal/display/underline.go
@ -0,0 +1,8 @@
+package display
+
+import "fmt"
+
+// Underline returns an underlined string
+func Underline(str string) string {
+	return fmt.Sprintf(fmt.Sprintf("\033[4m%s\033[0m", str))
+}
--- a/internal/display/underline_test.go
+++ b/internal/display/underline_test.go
@ -0,0 +1,14 @@
+package display
+
+import (
+	"testing"
+)
+
+// TestUnderline asserts that Underline applies underline formatting
+func TestUnderline(t *testing.T) {
+	want := "\033[4mfoo\033[0m"
+	got := Underline("foo")
+	if want != got {
+		t.Errorf("failed to underline: want: %s, got: %s", want, got)
+	}
+}
--- a/internal/display/display.go
+++ b/internal/display/display.go
@ -9,9 +9,9 @@ import (
 	"github.com/cheat/cheat/internal/config"
 )

-// Display writes output either directly to stdout, or through a pager,
+// Write writes output either directly to stdout, or through a pager,
 // depending upon configuration.
-func Display(out string, conf config.Config) {
+func Write(out string, conf config.Config) {
 	// if no pager was configured, print the output to stdout and exit
 	if conf.Pager == "" {
 		fmt.Print(out)
--- a/internal/installer/clone.go
+++ b/internal/installer/clone.go
@ -8,8 +8,8 @@ import (

 const cloneURL = "https://github.com/cheat/cheatsheets.git"

-// Clone clones the community cheatsheets
-func Clone(path string) error {
+// clone clones the community cheatsheets
+func clone(path string) error {

 	// perform the clone in a shell
 	cmd := exec.Command("git", "clone", cloneURL, path)
--- a/internal/installer/run.go
+++ b/internal/installer/run.go
@ -0,0 +1,55 @@
+package installer
+
+import (
+	"fmt"
+	"os"
+	"path"
+	"strings"
+
+	"github.com/cheat/cheat/internal/config"
+)
+
+// Run runs the installer
+func Run(configs string, confpath string) error {
+
+	// determine the appropriate paths for config data and (optional) community
+	// cheatsheets based on the user's platform
+	confdir := path.Dir(confpath)
+
+	// create paths for community and personal cheatsheets
+	community := path.Join(confdir, "/cheatsheets/community")
+	personal := path.Join(confdir, "/cheatsheets/personal")
+
+	// template the above paths into the default configs
+	configs = strings.Replace(configs, "COMMUNITY_PATH", community, -1)
+	configs = strings.Replace(configs, "PERSONAL_PATH", personal, -1)
+
+	// prompt the user to download the community cheatsheets
+	yes, err := Prompt(
+		"Would you like to download the community cheatsheets? [Y/n]",
+		true,
+	)
+	if err != nil {
+		return fmt.Errorf("failed to prompt: %v", err)
+	}
+
+	// clone the community cheatsheets if so instructed
+	if yes {
+		// clone the community cheatsheets
+		if err := clone(community); err != nil {
+			return fmt.Errorf("failed to clone cheatsheets: %v", err)
+		}
+
+		// also create a directory for personal cheatsheets
+		if err := os.MkdirAll(personal, os.ModePerm); err != nil {
+			return fmt.Errorf("failed to create directory: %v", err)
+		}
+	}
+
+	// the config file does not exist, so we'll try to create one
+	if err = config.Init(confpath, configs); err != nil {
+		return fmt.Errorf("failed to create config file: %v", err)
+	}
+
+	return nil
+}
--- a/internal/mock/path.go
+++ b/internal/mock/path.go
@ -13,7 +13,7 @@ func Path(filename string) string {
 	// determine the path of this file during runtime
 	_, thisfile, _, _ := runtime.Caller(0)

-	// compute the config path
+	// compute the mock path
 	file, err := filepath.Abs(
 		path.Join(
 			filepath.Dir(thisfile),
@ -22,7 +22,7 @@ func Path(filename string) string {
 		),
 	)
 	if err != nil {
-		panic(fmt.Errorf("failed to resolve config path: %v", err))
+		panic(fmt.Errorf("failed to resolve mock path: %v", err))
 	}

 	return file
--- a/internal/sheet/copy_test.go
+++ b/internal/sheet/copy_test.go
@ -25,7 +25,7 @@ func TestCopyFlat(t *testing.T) {
 	}

 	// mock a cheatsheet struct
-	sheet, err := New("foo", src.Name(), []string{}, false)
+	sheet, err := New("foo", "community", src.Name(), []string{}, false)
 	if err != nil {
 		t.Errorf("failed to init cheatsheet: %v", err)
 	}
@ -72,7 +72,13 @@ func TestCopyDeep(t *testing.T) {
 	}

 	// mock a cheatsheet struct
-	sheet, err := New("/cheat-tests/alpha/bravo/foo", src.Name(), []string{}, false)
+	sheet, err := New(
+		"/cheat-tests/alpha/bravo/foo",
+		"community",
+		src.Name(),
+		[]string{},
+		false,
+	)
 	if err != nil {
 		t.Errorf("failed to init cheatsheet: %v", err)
 	}
--- a/internal/sheet/sheet.go
+++ b/internal/sheet/sheet.go
@ -11,6 +11,7 @@ import (
 // Sheet encapsulates sheet information
 type Sheet struct {
 	Title     string
+	CheatPath string
 	Path      string
 	Text      string
 	Tags      []string
@ -21,6 +22,7 @@ type Sheet struct {
 // New initializes a new Sheet
 func New(
 	title string,
+	cheatpath string,
 	path string,
 	tags []string,
 	readOnly bool,
@ -47,6 +49,7 @@ func New(
 	// initialize and return a sheet
 	return Sheet{
 		Title:     title,
+		CheatPath: cheatpath,
 		Path:      path,
 		Text:      text + "\n",
 		Tags:      tags,
--- a/internal/sheet/sheet_test.go
+++ b/internal/sheet/sheet_test.go
@ -13,6 +13,7 @@ func TestSheetSuccess(t *testing.T) {
 	// initialize a sheet
 	sheet, err := New(
 		"foo",
+		"community",
 		mock.Path("sheet/foo"),
 		[]string{"alpha", "bravo"},
 		false,
@ -61,6 +62,7 @@ func TestSheetFailure(t *testing.T) {
 	// initialize a sheet
 	_, err := New(
 		"foo",
+		"community",
 		mock.Path("/does-not-exist"),
 		[]string{"alpha", "bravo"},
 		false,
@ -77,6 +79,7 @@ func TestSheetFrontMatterFailure(t *testing.T) {
 	// initialize a sheet
 	_, err := New(
 		"foo",
+		"community",
 		mock.Path("sheet/bad-fm"),
 		[]string{"alpha", "bravo"},
 		false,
--- a/internal/sheets/load.go
+++ b/internal/sheets/load.go
@ -59,7 +59,13 @@ func Load(cheatpaths []cp.Cheatpath) ([]map[string]sheet.Sheet, error) {
 				}

 				// parse the cheatsheet file into a `sheet` struct
-				s, err := sheet.New(title, path, cheatpath.Tags, cheatpath.ReadOnly)
+				s, err := sheet.New(
+					title,
+					cheatpath.Name,
+					path,
+					cheatpath.Tags,
+					cheatpath.ReadOnly,
+				)
 				if err != nil {
 					return fmt.Errorf(
 						"failed to load sheet: %s, path: %s, err: %v",
--- a/internal/sheets/load_test.go
+++ b/internal/sheets/load_test.go
@ -1,3 +1,62 @@
 package sheets

-// TODO
+import (
+	"path"
+	"testing"
+
+	"github.com/cheat/cheat/internal/cheatpath"
+	"github.com/cheat/cheat/internal/mock"
+)
+
+// TestLoad asserts that sheets on valid cheatpaths can be loaded successfully
+func TestLoad(t *testing.T) {
+
+	// mock cheatpaths
+	cheatpaths := []cheatpath.Cheatpath{
+		{
+			Name:     "community",
+			Path:     path.Join(mock.Path("cheatsheets"), "community"),
+			ReadOnly: true,
+		},
+		{
+			Name:     "personal",
+			Path:     path.Join(mock.Path("cheatsheets"), "personal"),
+			ReadOnly: false,
+		},
+	}
+
+	// load cheatsheets
+	sheets, err := Load(cheatpaths)
+	if err != nil {
+		t.Errorf("failed to load cheatsheets: %v", err)
+	}
+
+	// assert that the correct number of sheets loaded
+	// (sheet load details are tested in `sheet_test.go`)
+	want := 4
+	if len(sheets) != want {
+		t.Errorf(
+			"failed to load correct number of cheatsheets: want: %d, got: %d",
+			want,
+			len(sheets),
+		)
+	}
+}
+
+// TestLoadBadPath asserts that an error is returned if a cheatpath is invalid
+func TestLoadBadPath(t *testing.T) {
+
+	// mock a bad cheatpath
+	cheatpaths := []cheatpath.Cheatpath{
+		{
+			Name:     "badpath",
+			Path:     "/cheat/test/path/does/not/exist",
+			ReadOnly: true,
+		},
+	}
+
+	// attempt to load the cheatpath
+	if _, err := Load(cheatpaths); err == nil {
+		t.Errorf("failed to reject invalid cheatpath")
+	}
+}
--- a/mocks/cheatsheets/community/.hiddenfile
+++ b/mocks/cheatsheets/community/.hiddenfile
--- a/mocks/cheatsheets/community/bar
+++ b/mocks/cheatsheets/community/bar
@ -0,0 +1,4 @@
+---
+tags: [ community ]
+---
+This is the bar cheatsheet.
--- a/mocks/cheatsheets/community/foo
+++ b/mocks/cheatsheets/community/foo
@ -0,0 +1,4 @@
+---
+tags: [ community ]
+---
+This is the foo cheatsheet.
--- a/mocks/cheatsheets/personal/bat
+++ b/mocks/cheatsheets/personal/bat
@ -0,0 +1,4 @@
+---
+tags: [ personal ]
+---
+This is the bat cheatsheet.
--- a/mocks/cheatsheets/personal/baz
+++ b/mocks/cheatsheets/personal/baz
@ -0,0 +1,4 @@
+---
+tags: [ personal ]
+---
+This is the baz cheatsheet.
--- a/vendor/github.com/alecthomas/chroma/.goreleaser.yml
+++ b/vendor/github.com/alecthomas/chroma/.goreleaser.yml
@ -6,6 +6,8 @@ release:
 brews:
  -
    install: bin.install "chroma"
+env:
+  - CGO_ENABLED=0
 builds:
 - goos:
    - linux
--- a/vendor/github.com/alecthomas/chroma/.travis.yml
+++ b/vendor/github.com/alecthomas/chroma/.travis.yml
@ -1,12 +0,0 @@
-sudo: false
-language: go
-go:
-  - "1.13.x"
-script:
-  - go test -v ./...
-  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s v1.26.0
-  - ./bin/golangci-lint run
-  - git clean -fdx .
-after_success:
-  curl -sL https://git.io/goreleaser | bash && goreleaser
-
--- a/vendor/github.com/alecthomas/chroma/README.md
+++ b/vendor/github.com/alecthomas/chroma/README.md
@ -1,4 +1,4 @@
-# Chroma — A general purpose syntax highlighter in pure Go [![Golang Documentation](https://godoc.org/github.com/alecthomas/chroma?status.svg)](https://godoc.org/github.com/alecthomas/chroma) [![Build Status](https://travis-ci.org/alecthomas/chroma.svg)](https://travis-ci.org/alecthomas/chroma) [![Gitter chat](https://badges.gitter.im/alecthomas.svg)](https://gitter.im/alecthomas/Lobby)
+# Chroma — A general purpose syntax highlighter in pure Go [![Golang Documentation](https://godoc.org/github.com/alecthomas/chroma?status.svg)](https://godoc.org/github.com/alecthomas/chroma) [![CircleCI](https://img.shields.io/circleci/project/github/alecthomas/chroma.svg)](https://circleci.com/gh/alecthomas/chroma) [![Go Report Card](https://goreportcard.com/badge/github.com/alecthomas/chroma)](https://goreportcard.com/report/github.com/alecthomas/chroma) [![Slack chat](https://img.shields.io/static/v1?logo=slack&style=flat&label=slack&color=green&message=gophers)](https://gophers.slack.com/messages/CN9DS8YF3)

 > **NOTE:** As Chroma has just been released, its API is still in flux. That said, the high-level interface should not change significantly.

@ -36,29 +36,30 @@ translators for Pygments lexers and styles.
 Prefix | Language
 :----: | --------
 A | ABAP, ABNF, ActionScript, ActionScript 3, Ada, Angular2, ANTLR, ApacheConf, APL, AppleScript, Arduino, Awk
-B | Ballerina, Base Makefile, Bash, Batchfile, BlitzBasic, BNF, Brainfuck
-C | C, C#, C++, Cap'n Proto, Cassandra CQL, Ceylon, CFEngine3, cfstatement, ChaiScript, Cheetah, Clojure, CMake, COBOL, CoffeeScript, Common Lisp, Coq, Crystal, CSS, Cython
+B | Ballerina, Base Makefile, Bash, Batchfile, BibTeX, BlitzBasic, BNF, Brainfuck
+C | C, C#, C++, Caddyfile, Caddyfile Directives, Cap'n Proto, Cassandra CQL, Ceylon, CFEngine3, cfstatement, ChaiScript, Cheetah, Clojure, CMake, COBOL, CoffeeScript, Common Lisp, Coq, Crystal, CSS, Cython
 D | D, Dart, Diff, Django/Jinja, Docker, DTD
 E | EBNF, Elixir, Elm, EmacsLisp, Erlang
 F | Factor, Fish, Forth, Fortran, FSharp
-G | GAS, GDScript, Genshi, Genshi HTML, Genshi Text, GLSL, Gnuplot, Go, Go HTML Template, Go Text Template, GraphQL, Groovy
-H | Handlebars, Haskell, Haxe, HCL, Hexdump, HTML, HTTP, Hy
-I | Idris, INI, Io
+G | GAS, GDScript, Genshi, Genshi HTML, Genshi Text, Gherkin, GLSL, Gnuplot, Go, Go HTML Template, Go Text Template, GraphQL, Groovy
+H | Handlebars, Haskell, Haxe, HCL, Hexdump, HLB, HTML, HTTP, Hy
+I | Idris, Igor, INI, Io
 J | J, Java, JavaScript, JSON, Julia, Jungle
 K | Kotlin
 L | Lighttpd configuration file, LLVM, Lua
 M | Mako, markdown, Mason, Mathematica, Matlab, MiniZinc, MLIR, Modula-2, MonkeyC, MorrowindScript, Myghty, MySQL
 N | NASM, Newspeak, Nginx configuration file, Nim, Nix
 O | Objective-C, OCaml, Octave, OpenSCAD, Org Mode
-P | PacmanConf, Perl, PHP, Pig, PkgConfig, PL/pgSQL, plaintext, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, Protocol Buffer, Puppet, Python, Python 3
+P | PacmanConf, Perl, PHP, PHTML, Pig, PkgConfig, PL/pgSQL, plaintext, Pony, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, PromQL, Protocol Buffer, Puppet, Python, Python 3
 Q | QBasic
-R | R, Racket, Ragel, react, reg, reStructuredText, Rexx, Ruby, Rust
-S | Sass, Scala, Scheme, Scilab, SCSS, Smalltalk, Smarty, SML, Snobol, Solidity, SPARQL, SQL, SquidConf, Swift, SYSTEMD, systemverilog
+R | R, Racket, Ragel, react, ReasonML, reg, reStructuredText, Rexx, Ruby, Rust
+S | SAS, Sass, Scala, Scheme, Scilab, SCSS, Smalltalk, Smarty, Snobol, Solidity, SPARQL, SQL, SquidConf, Standard ML, Stylus, Swift, SYSTEMD, systemverilog
 T | TableGen, TASM, Tcl, Tcsh, Termcap, Terminfo, Terraform, TeX, Thrift, TOML, TradingView, Transact-SQL, Turing, Turtle, Twig, TypeScript, TypoScript, TypoScriptCssData, TypoScriptHtmlData
 V | VB.net, verilog, VHDL, VimL, vue
 W | WDTE
 X | XML, Xorg
-Y | YAML
+Y | YAML, YANG
+Z | Zig


 _I will attempt to keep this section up to date, but an authoritative list can be
@ -183,7 +184,7 @@ following constructor options:
 - `ClassPrefix(prefix)` - prefix each generated CSS class.
 - `TabWidth(width)` - Set the rendered tab width, in characters.
 - `WithLineNumbers()` - Render line numbers (style with `LineNumbers`).
- `LinkableLineNumbers()` - Make the line numbers linkable.
+- `LinkableLineNumbers()` - Make the line numbers linkable and be a link to themselves.
 - `HighlightLines(ranges)` - Highlight lines in these ranges (style with `LineHighlight`).
 - `LineNumbersInTable()` - Use a table for formatting line numbers and code, rather than spans.

--- a/vendor/github.com/alecthomas/chroma/formatters/html/html.go
+++ b/vendor/github.com/alecthomas/chroma/formatters/html/html.go
@ -211,7 +211,7 @@ func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []chroma.
 				fmt.Fprintf(w, "<span%s>", f.styleAttr(css, chroma.LineHighlight))
 			}

-			fmt.Fprintf(w, "<span%s%s>%*d\n</span>", f.styleAttr(css, chroma.LineNumbersTable), f.lineIDAttribute(line), lineDigits, line)
+			fmt.Fprintf(w, "<span%s%s>%s\n</span>", f.styleAttr(css, chroma.LineNumbersTable), f.lineIDAttribute(line), f.lineTitleWithLinkIfNeeded(lineDigits, line))

 			if highlight {
 				fmt.Fprintf(w, "</span>")
@ -237,7 +237,7 @@ func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []chroma.
 		}

 		if f.lineNumbers && !wrapInTable {
-			fmt.Fprintf(w, "<span%s%s>%*d</span>", f.styleAttr(css, chroma.LineNumbers), f.lineIDAttribute(line), lineDigits, line)
+			fmt.Fprintf(w, "<span%s%s>%s</span>", f.styleAttr(css, chroma.LineNumbers), f.lineIDAttribute(line), f.lineTitleWithLinkIfNeeded(lineDigits, line))
 		}

 		for _, token := range tokens {
@ -272,7 +272,19 @@ func (f *Formatter) lineIDAttribute(line int) string {
 	if !f.linkableLineNumbers {
 		return ""
 	}
-	return fmt.Sprintf(" id=\"%s%d\"", f.lineNumbersIDPrefix, line)
+	return fmt.Sprintf(" id=\"%s\"", f.lineID(line))
+}
+
+func (f *Formatter) lineTitleWithLinkIfNeeded(lineDigits, line int) string {
+	title := fmt.Sprintf("%*d", lineDigits, line)
+	if !f.linkableLineNumbers {
+		return title
+	}
+	return fmt.Sprintf("<a style=\"outline: none; text-decoration:none; color:inherit\" href=\"#%s\">%s</a>", f.lineID(line), title)
+}
+
+func (f *Formatter) lineID(line int) string {
+	return fmt.Sprintf("%s%d", f.lineNumbersIDPrefix, line)
 }

 func (f *Formatter) shouldHighlight(highlightIndex, line int) (bool, bool) {
--- a/vendor/github.com/alecthomas/chroma/lexers/b/bash.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bash.go
@ -14,7 +14,7 @@ var Bash = internal.Register(MustNewLexer(
 	&Config{
 		Name:      "Bash",
 		Aliases:   []string{"bash", "sh", "ksh", "zsh", "shell"},
-		Filenames: []string{"*.sh", "*.ksh", "*.bash", "*.ebuild", "*.eclass", "*.exheres-0", "*.exlib", "*.zsh", "*.zshrc", ".bashrc", "bashrc", ".bash_*", "bash_*", "zshrc", ".zshrc", "PKGBUILD"},
+		Filenames: []string{"*.sh", "*.ksh", "*.bash", "*.ebuild", "*.eclass", ".env", "*.env", "*.exheres-0", "*.exlib", "*.zsh", "*.zshrc", ".bashrc", "bashrc", ".bash_*", "bash_*", "zshrc", ".zshrc", "PKGBUILD"},
 		MimeTypes: []string{"application/x-sh", "application/x-shellscript"},
 	},
 	Rules{
--- a/vendor/github.com/alecthomas/chroma/lexers/g/go.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/go.go
@ -60,13 +60,13 @@ var Go = internal.Register(MustNewLexer(

 var goTemplateRules = Rules{
 	"root": {
+		{`{{(- )?/\*(.|\n)*?\*/( -)?}}`, CommentMultiline, nil},
 		{`{{[-]?`, CommentPreproc, Push("template")},
 		{`[^{]+`, Other, nil},
 		{`{`, Other, nil},
 	},
 	"template": {
 		{`[-]?}}`, CommentPreproc, Pop(1)},
-		{`/\*.*?\*/`, Comment, nil},
 		{`(?=}})`, CommentPreproc, Pop(1)}, // Terminate the pipeline
 		{`\(`, Operator, Push("subexpression")},
 		{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
@ -80,19 +80,19 @@ var goTemplateRules = Rules{
 		{`\s+`, Whitespace, nil},
 		{`\(`, Operator, Push("subexpression")},
 		{`(range|if|else|while|with|template|end|true|false|nil|and|call|html|index|js|len|not|or|print|printf|println|urlquery|eq|ne|lt|le|gt|ge)\b`, Keyword, nil},
-		{`\||:=`, Operator, nil},
+		{`\||:?=|,`, Operator, nil},
 		{`[$]?[^\W\d]\w*`, NameOther, nil},
 		{`[$]?\.(?:[^\W\d]\w*)?`, NameAttribute, nil},
 		{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
-		{`\d+i`, LiteralNumber, nil},
-		{`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
+		{`-?\d+i`, LiteralNumber, nil},
+		{`-?\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
 		{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
-		{`\d+[Ee][-+]\d+i`, LiteralNumber, nil},
-		{`\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
-		{`\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
-		{`0[0-7]+`, LiteralNumberOct, nil},
-		{`0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
-		{`(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
+		{`-?\d+[Ee][-+]\d+i`, LiteralNumber, nil},
+		{`-?\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
+		{`-?\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
+		{`-?0[0-7]+`, LiteralNumberOct, nil},
+		{`-?0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
+		{`-?(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
 		{`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil},
 		{"`[^`]*`", LiteralString, nil},
 	},
--- a/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go
@ -49,6 +49,7 @@ var JavascriptRules = Rules{
 		{"`", LiteralStringBacktick, Pop(1)},
 		{`\\\\`, LiteralStringBacktick, nil},
 		{"\\\\`", LiteralStringBacktick, nil},
+		{"\\\\[^`\\\\]", LiteralStringBacktick, nil},
 		{`\$\{`, LiteralStringInterpol, Push("interp-inside")},
 		{`\$`, LiteralStringBacktick, nil},
 		{"[^`\\\\$]+", LiteralStringBacktick, nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/p/promql.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/promql.go
@ -0,0 +1,55 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Promql lexer.
+var Promql = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "PromQL",
+		Aliases:   []string{"promql"},
+		Filenames: []string{"*.promql"},
+		MimeTypes: []string{},
+	},
+	Rules{
+		"root": {
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`,`, Punctuation, nil},
+			{Words(``, `\b`, `bool`, `by`, `group_left`, `group_right`, `ignoring`, `offset`, `on`, `without`), Keyword, nil},
+			{Words(``, `\b`, `sum`, `min`, `max`, `avg`, `group`, `stddev`, `stdvar`, `count`, `count_values`, `bottomk`, `topk`, `quantile`), Keyword, nil},
+			{Words(``, `\b`, `abs`, `absent`, `absent_over_time`, `avg_over_time`, `ceil`, `changes`, `clamp_max`, `clamp_min`, `count_over_time`, `day_of_month`, `day_of_week`, `days_in_month`, `delta`, `deriv`, `exp`, `floor`, `histogram_quantile`, `holt_winters`, `hour`, `idelta`, `increase`, `irate`, `label_join`, `label_replace`, `ln`, `log10`, `log2`, `max_over_time`, `min_over_time`, `minute`, `month`, `predict_linear`, `quantile_over_time`, `rate`, `resets`, `round`, `scalar`, `sort`, `sort_desc`, `sqrt`, `stddev_over_time`, `stdvar_over_time`, `sum_over_time`, `time`, `timestamp`, `vector`, `year`), KeywordReserved, nil},
+			{`[1-9][0-9]*[smhdwy]`, LiteralString, nil},
+			{`-?[0-9]+\.[0-9]+`, LiteralNumberFloat, nil},
+			{`-?[0-9]+`, LiteralNumberInteger, nil},
+			{`#.*?$`, CommentSingle, nil},
+			{`(\+|\-|\*|\/|\%|\^)`, Operator, nil},
+			{`==|!=|>=|<=|<|>`, Operator, nil},
+			{`and|or|unless`, OperatorWord, nil},
+			{`[_a-zA-Z][a-zA-Z0-9_]+`, NameVariable, nil},
+			{`(["\'])(.*?)(["\'])`, ByGroups(Punctuation, LiteralString, Punctuation), nil},
+			{`\(`, Operator, Push("function")},
+			{`\)`, Operator, nil},
+			{`\{`, Punctuation, Push("labels")},
+			{`\[`, Punctuation, Push("range")},
+		},
+		"labels": {
+			{`\}`, Punctuation, Pop(1)},
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`,`, Punctuation, nil},
+			{`([_a-zA-Z][a-zA-Z0-9_]*?)(\s*?)(=~|!=|=|~!)(\s*?)(")(.*?)(")`, ByGroups(NameLabel, TextWhitespace, Operator, TextWhitespace, Punctuation, LiteralString, Punctuation), nil},
+		},
+		"range": {
+			{`\]`, Punctuation, Pop(1)},
+			{`[1-9][0-9]*[smhdwy]`, LiteralString, nil},
+		},
+		"function": {
+			{`\)`, Operator, Pop(1)},
+			{`\(`, Operator, Push()},
+			Default(Pop(1)),
+		},
+	},
+))
--- a/vendor/github.com/alecthomas/chroma/lexers/qml.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/qml.go
@ -0,0 +1,54 @@
+package lexers
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Qml lexer.
+var Qml = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "QML",
+		Aliases:   []string{"qml", "qbs"},
+		Filenames: []string{"*.qml", "*.qbs"},
+		MimeTypes: []string{"application/x-qml", "application/x-qt.qbs+qml"},
+		DotAll:    true,
+	},
+	Rules{
+		"commentsandwhitespace": {
+			{`\s+`, Text, nil},
+			{`<!--`, Comment, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+		},
+		"slashstartsregex": {
+			Include("commentsandwhitespace"),
+			{`/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/([gim]+\b|\B)`, LiteralStringRegex, Pop(1)},
+			{`(?=/)`, Text, Push("#pop", "badregex")},
+			Default(Pop(1)),
+		},
+		"badregex": {
+			{`\n`, Text, Pop(1)},
+		},
+		"root": {
+			{`^(?=\s|/|<!--)`, Text, Push("slashstartsregex")},
+			Include("commentsandwhitespace"),
+			{`\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|(<<|>>>?|==?|!=?|[-<>+*%&|^/])=?`, Operator, Push("slashstartsregex")},
+			{`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
+			{`[})\].]`, Punctuation, nil},
+			{`\bid\s*:\s*[A-Za-z][\w.]*`, KeywordDeclaration, Push("slashstartsregex")},
+			{`\b[A-Za-z][\w.]*\s*:`, Keyword, Push("slashstartsregex")},
+			{`(for|in|while|do|break|return|continue|switch|case|default|if|else|throw|try|catch|finally|new|delete|typeof|instanceof|void|this)\b`, Keyword, Push("slashstartsregex")},
+			{`(var|let|with|function)\b`, KeywordDeclaration, Push("slashstartsregex")},
+			{`(abstract|boolean|byte|char|class|const|debugger|double|enum|export|extends|final|float|goto|implements|import|int|interface|long|native|package|private|protected|public|short|static|super|synchronized|throws|transient|volatile)\b`, KeywordReserved, nil},
+			{`(true|false|null|NaN|Infinity|undefined)\b`, KeywordConstant, nil},
+			{`(Array|Boolean|Date|Error|Function|Math|netscape|Number|Object|Packages|RegExp|String|sun|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|Error|eval|isFinite|isNaN|parseFloat|parseInt|document|this|window)\b`, NameBuiltin, nil},
+			{`[$a-zA-Z_]\w*`, NameOther, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+		},
+	},
+))
--- a/vendor/github.com/alecthomas/chroma/lexers/r/rust.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/rust.go
@ -28,18 +28,18 @@ var Rust = internal.Register(MustNewLexer(
 			{`/\*\*(\n|[^/*])`, LiteralStringDoc, Push("doccomment")},
 			{`/\*!`, LiteralStringDoc, Push("doccomment")},
 			{`/\*`, CommentMultiline, Push("comment")},
-			{`r#*"(?:\\.|[^\\\r\n;])*"#*`, LiteralString, nil},
-			{`"(?:\\.|[^\\\r\n"])*"`, LiteralString, nil},
+			{`r#*"(?:\\.|[^\\;])*"#*`, LiteralString, nil},
+			{`"(?:\\.|[^\\"])*"`, LiteralString, nil},
 			{`\$([a-zA-Z_]\w*|\(,?|\),?|,?)`, CommentPreproc, nil},
-			{Words(``, `\b`, `as`, `box`, `const`, `crate`, `else`, `extern`, `for`, `if`, `impl`, `in`, `loop`, `match`, `move`, `mut`, `pub`, `ref`, `return`, `static`, `super`, `trait`, `unsafe`, `use`, `where`, `while`), Keyword, nil},
-			{Words(``, `\b`, `abstract`, `alignof`, `become`, `do`, `final`, `macro`, `offsetof`, `override`, `priv`, `proc`, `pure`, `sizeof`, `typeof`, `unsized`, `virtual`, `yield`), KeywordReserved, nil},
+			{Words(``, `\b`, `as`, `async`, `await`, `const`, `crate`, `else`, `extern`, `for`, `if`, `impl`, `in`, `loop`, `match`, `move`, `mut`, `pub`, `ref`, `return`, `static`, `super`, `trait`, `unsafe`, `use`, `where`, `while`), Keyword, nil},
+			{Words(``, `\b`, `abstract`, `become`, `box`, `do`, `final`, `macro`, `override`, `priv`, `try`, `typeof`, `unsized`, `virtual`, `yield`), KeywordReserved, nil},
 			{`(true|false)\b`, KeywordConstant, nil},
 			{`mod\b`, Keyword, Push("modname")},
 			{`let\b`, KeywordDeclaration, nil},
 			{`fn\b`, Keyword, Push("funcname")},
 			{`(struct|enum|type|union)\b`, Keyword, Push("typename")},
 			{`(default)(\s+)(type|fn)\b`, ByGroups(Keyword, Text, Keyword), nil},
-			{Words(``, `\b`, `u8`, `u16`, `u32`, `u64`, `i8`, `i16`, `i32`, `i64`, `usize`, `isize`, `f32`, `f64`, `str`, `bool`), KeywordType, nil},
+			{Words(``, `\b`, `u8`, `u16`, `u32`, `u64`, `u128`, `i8`, `i16`, `i32`, `i64`, `i128`, `usize`, `isize`, `f32`, `f64`, `str`, `bool`), KeywordType, nil},
 			{`self\b`, NameBuiltinPseudo, nil},
 			{Words(``, `\b`, `Copy`, `Send`, `Sized`, `Sync`, `Drop`, `Fn`, `FnMut`, `FnOnce`, `Box`, `ToOwned`, `Clone`, `PartialEq`, `PartialOrd`, `Eq`, `Ord`, `AsRef`, `AsMut`, `Into`, `From`, `Default`, `Iterator`, `Extend`, `IntoIterator`, `DoubleEndedIterator`, `ExactSizeIterator`, `Option`, `Some`, `None`, `Result`, `Ok`, `Err`, `SliceConcatExt`, `String`, `ToString`, `Vec`), NameBuiltin, nil},
 			{`::\b`, Text, nil},
--- a/vendor/github.com/alecthomas/chroma/lexers/s/stylus.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/stylus.go
--- a/vendor/github.com/alecthomas/chroma/lexers/z/zig.go
+++ b/vendor/github.com/alecthomas/chroma/lexers/z/zig.go
@ -30,10 +30,10 @@ var Zig = internal.Register(MustNewLexer(
 			{`0x[0-9a-fA-F]+\.?[pP][\-+]?[0-9a-fA-F]+`, LiteralNumberFloat, nil},
 			{`[0-9]+\.[0-9]+([eE][-+]?[0-9]+)?`, LiteralNumberFloat, nil},
 			{`[0-9]+\.?[eE][-+]?[0-9]+`, LiteralNumberFloat, nil},
-			{`0b[01]+`, LiteralNumberBin, nil},
-			{`0o[0-7]+`, LiteralNumberOct, nil},
-			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
-			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`0b(?:_?[01])+`, LiteralNumberBin, nil},
+			{`0o(?:_?[0-7])+`, LiteralNumberOct, nil},
+			{`0x(?:_?[0-9a-fA-F])+`, LiteralNumberHex, nil},
+			{`(?:_?[0-9])+`, LiteralNumberInteger, nil},
 			{`@[a-zA-Z_]\w*`, NameBuiltin, nil},
 			{`[a-zA-Z_]\w*`, Name, nil},
 			{`\'\\\'\'`, LiteralStringEscape, nil},
--- a/vendor/github.com/alecthomas/chroma/styles/base16-snazzy.go
+++ b/vendor/github.com/alecthomas/chroma/styles/base16-snazzy.go
@ -0,0 +1,81 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Base16Snazzy style
+var Base16Snazzy = Register(chroma.MustNewStyle("base16-snazzy", chroma.StyleEntries{
+	chroma.Comment:                  "#78787e",
+	chroma.CommentHashbang:          "#78787e",
+	chroma.CommentMultiline:         "#78787e",
+	chroma.CommentPreproc:           "#78787e",
+	chroma.CommentSingle:            "#78787e",
+	chroma.CommentSpecial:           "#78787e",
+	chroma.Generic:                  "#e2e4e5",
+	chroma.GenericDeleted:           "#ff5c57",
+	chroma.GenericEmph:              "#e2e4e5 underline",
+	chroma.GenericError:             "#ff5c57",
+	chroma.GenericHeading:           "#e2e4e5 bold",
+	chroma.GenericInserted:          "#e2e4e5 bold",
+	chroma.GenericOutput:            "#43454f",
+	chroma.GenericPrompt:            "#e2e4e5",
+	chroma.GenericStrong:            "#e2e4e5 italic",
+	chroma.GenericSubheading:        "#e2e4e5 bold",
+	chroma.GenericTraceback:         "#e2e4e5",
+	chroma.GenericUnderline:         "underline",
+	chroma.Error:                    "#ff5c57",
+	chroma.Keyword:                  "#ff6ac1",
+	chroma.KeywordConstant:          "#ff6ac1",
+	chroma.KeywordDeclaration:       "#ff5c57",
+	chroma.KeywordNamespace:         "#ff6ac1",
+	chroma.KeywordPseudo:            "#ff6ac1",
+	chroma.KeywordReserved:          "#ff6ac1",
+	chroma.KeywordType:              "#9aedfe",
+	chroma.Literal:                  "#e2e4e5",
+	chroma.LiteralDate:              "#e2e4e5",
+	chroma.Name:                     "#e2e4e5",
+	chroma.NameAttribute:            "#57c7ff",
+	chroma.NameBuiltin:              "#ff5c57",
+	chroma.NameBuiltinPseudo:        "#e2e4e5",
+	chroma.NameClass:                "#f3f99d",
+	chroma.NameConstant:             "#ff9f43",
+	chroma.NameDecorator:            "#ff9f43",
+	chroma.NameEntity:               "#e2e4e5",
+	chroma.NameException:            "#e2e4e5",
+	chroma.NameFunction:             "#57c7ff",
+	chroma.NameLabel:                "#ff5c57",
+	chroma.NameNamespace:            "#e2e4e5",
+	chroma.NameOther:                "#e2e4e5",
+	chroma.NameTag:                  "#ff6ac1",
+	chroma.NameVariable:             "#ff5c57",
+	chroma.NameVariableClass:        "#ff5c57",
+	chroma.NameVariableGlobal:       "#ff5c57",
+	chroma.NameVariableInstance:     "#ff5c57",
+	chroma.LiteralNumber:            "#ff9f43",
+	chroma.LiteralNumberBin:         "#ff9f43",
+	chroma.LiteralNumberFloat:       "#ff9f43",
+	chroma.LiteralNumberHex:         "#ff9f43",
+	chroma.LiteralNumberInteger:     "#ff9f43",
+	chroma.LiteralNumberIntegerLong: "#ff9f43",
+	chroma.LiteralNumberOct:         "#ff9f43",
+	chroma.Operator:                 "#ff6ac1",
+	chroma.OperatorWord:             "#ff6ac1",
+	chroma.Other:                    "#e2e4e5",
+	chroma.Punctuation:              "#e2e4e5",
+	chroma.LiteralString:            "#5af78e",
+	chroma.LiteralStringBacktick:    "#5af78e",
+	chroma.LiteralStringChar:        "#5af78e",
+	chroma.LiteralStringDoc:         "#5af78e",
+	chroma.LiteralStringDouble:      "#5af78e",
+	chroma.LiteralStringEscape:      "#5af78e",
+	chroma.LiteralStringHeredoc:     "#5af78e",
+	chroma.LiteralStringInterpol:    "#5af78e",
+	chroma.LiteralStringOther:       "#5af78e",
+	chroma.LiteralStringRegex:       "#5af78e",
+	chroma.LiteralStringSingle:      "#5af78e",
+	chroma.LiteralStringSymbol:      "#5af78e",
+	chroma.Text:                     "#e2e4e5",
+	chroma.TextWhitespace:           "#e2e4e5",
+	chroma.Background:               " bg:#282a36",
+}))
--- a/vendor/github.com/alecthomas/chroma/table.py
+++ b/vendor/github.com/alecthomas/chroma/table.py
@ -1,8 +1,12 @@
 #!/usr/bin/env python3
+import re
 from collections import defaultdict
 from subprocess import check_output

-lines = check_output(["go", "run", "./cmd/chroma/main.go", "--list"]).decode('utf-8').splitlines()
+README_FILE = "README.md"
+
+
+lines = check_output(["go", "run", "./cmd/chroma/main.go", "--list"]).decode("utf-8").splitlines()
 lines = [line.strip() for line in lines if line.startswith("  ") and not line.startswith("   ")]
 lines = sorted(lines, key=lambda l: l.lower())

@ -11,5 +15,18 @@ table = defaultdict(list)
 for line in lines:
    table[line[0].upper()].append(line)

+rows = []
 for key, value in table.items():
-    print("{} | {}".format(key, ', '.join(value)))
+    rows.append("{} | {}".format(key, ", ".join(value)))
+tbody = "\n".join(rows)
+
+with open(README_FILE, "r") as f:
+    content = f.read()
+
+with open(README_FILE, "w") as f:
+    marker = re.compile(r"(?P<start>:----: \\| --------\n).*?(?P<end>\n\n)", re.DOTALL)
+    replacement = r"\g<start>%s\g<end>" % tbody
+    updated_content = marker.sub(replacement, content)
+    f.write(updated_content)
+
+print(tbody)
--- a/vendor/golang.org/x/sys/unix/asm_aix_ppc64.s
+++ b/vendor/golang.org/x/sys/unix/asm_aix_ppc64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_darwin_386.s
+++ b/vendor/golang.org/x/sys/unix/asm_darwin_386.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_darwin_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_darwin_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_darwin_arm.s
+++ b/vendor/golang.org/x/sys/unix/asm_darwin_arm.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc
 // +build arm,darwin

 #include "textflag.h"
--- a/vendor/golang.org/x/sys/unix/asm_darwin_arm64.s
+++ b/vendor/golang.org/x/sys/unix/asm_darwin_arm64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc
 // +build arm64,darwin

 #include "textflag.h"
--- a/vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_freebsd_386.s
+++ b/vendor/golang.org/x/sys/unix/asm_freebsd_386.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_freebsd_arm.s
+++ b/vendor/golang.org/x/sys/unix/asm_freebsd_arm.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s
+++ b/vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_386.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_386.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_arm.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_arm.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_arm64.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_arm64.s
@ -4,7 +4,7 @@

 // +build linux
 // +build arm64
-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_mips64x.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_mips64x.s
@ -4,7 +4,7 @@

 // +build linux
 // +build mips64 mips64le
-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_mipsx.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_mipsx.s
@ -4,7 +4,7 @@

 // +build linux
 // +build mips mipsle
-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s
@ -4,7 +4,7 @@

 // +build linux
 // +build ppc64 ppc64le
-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_riscv64.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_riscv64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build riscv64,!gccgo
+// +build riscv64,gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_linux_s390x.s
+++ b/vendor/golang.org/x/sys/unix/asm_linux_s390x.s
@ -4,7 +4,7 @@

 // +build s390x
 // +build linux
-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_netbsd_386.s
+++ b/vendor/golang.org/x/sys/unix/asm_netbsd_386.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_netbsd_arm.s
+++ b/vendor/golang.org/x/sys/unix/asm_netbsd_arm.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s
+++ b/vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_openbsd_386.s
+++ b/vendor/golang.org/x/sys/unix/asm_openbsd_386.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_openbsd_arm.s
+++ b/vendor/golang.org/x/sys/unix/asm_openbsd_arm.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_openbsd_arm64.s
+++ b/vendor/golang.org/x/sys/unix/asm_openbsd_arm64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_openbsd_mips64.s
+++ b/vendor/golang.org/x/sys/unix/asm_openbsd_mips64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/asm_solaris_amd64.s
+++ b/vendor/golang.org/x/sys/unix/asm_solaris_amd64.s
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build !gccgo
+// +build gc

 #include "textflag.h"

--- a/vendor/golang.org/x/sys/unix/endian_big.go
+++ b/vendor/golang.org/x/sys/unix/endian_big.go
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 //
-// +build ppc64 s390x mips mips64
+// +build armbe arm64be m68k mips mips64 mips64p32 ppc ppc64 s390 s390x shbe sparc sparc64

 package unix

--- a/vendor/golang.org/x/sys/unix/endian_little.go
+++ b/vendor/golang.org/x/sys/unix/endian_little.go
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 //
-// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le riscv64
+// +build 386 amd64 amd64p32 alpha arm arm64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh

 package unix

--- a/vendor/golang.org/x/sys/unix/mkerrors.sh
+++ b/vendor/golang.org/x/sys/unix/mkerrors.sh
@ -225,6 +225,7 @@ struct ltchars {
 #include <linux/kexec.h>
 #include <linux/keyctl.h>
 #include <linux/loop.h>
+#include <linux/lwtunnel.h>
 #include <linux/magic.h>
 #include <linux/memfd.h>
 #include <linux/module.h>
@ -561,6 +562,7 @@ ccflags="$@"
 		$2 ~ /^CRYPTO_/ ||
 		$2 ~ /^TIPC_/ ||
 		$2 ~ /^DEVLINK_/ ||
+		$2 ~ /^LWTUNNEL_IP/ ||
 		$2 !~ "WMESGLEN" &&
 		$2 ~ /^W[A-Z0-9]+$/ ||
 		$2 ~/^PPPIOC/ ||
--- a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
@ -105,6 +105,19 @@ func Pipe(p []int) (err error) {
 	return
 }

+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
+
+func Pipe2(p []int, flags int) error {
+	if len(p) != 2 {
+		return EINVAL
+	}
+	var pp [2]_C_int
+	err := pipe2(&pp, flags)
+	p[0] = int(pp[0])
+	p[1] = int(pp[1])
+	return err
+}
+
 //sys	extpread(fd int, p []byte, flags int, offset int64) (n int, err error)
 func Pread(fd int, p []byte, offset int64) (n int, err error) {
 	return extpread(fd, p, 0, offset)
--- a/vendor/golang.org/x/sys/unix/syscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux.go
@ -641,6 +641,36 @@ func (sa *SockaddrCAN) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrCAN, nil
 }

+// SockaddrCANJ1939 implements the Sockaddr interface for AF_CAN using J1939
+// protocol (https://en.wikipedia.org/wiki/SAE_J1939). For more information
+// on the purposes of the fields, check the official linux kernel documentation
+// available here: https://www.kernel.org/doc/Documentation/networking/j1939.rst
+type SockaddrCANJ1939 struct {
+	Ifindex int
+	Name    uint64
+	PGN     uint32
+	Addr    uint8
+	raw     RawSockaddrCAN
+}
+
+func (sa *SockaddrCANJ1939) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	if sa.Ifindex < 0 || sa.Ifindex > 0x7fffffff {
+		return nil, 0, EINVAL
+	}
+	sa.raw.Family = AF_CAN
+	sa.raw.Ifindex = int32(sa.Ifindex)
+	n := (*[8]byte)(unsafe.Pointer(&sa.Name))
+	for i := 0; i < 8; i++ {
+		sa.raw.Addr[i] = n[i]
+	}
+	p := (*[4]byte)(unsafe.Pointer(&sa.PGN))
+	for i := 0; i < 4; i++ {
+		sa.raw.Addr[i+8] = p[i]
+	}
+	sa.raw.Addr[12] = sa.Addr
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrCAN, nil
+}
+
 // SockaddrALG implements the Sockaddr interface for AF_ALG type sockets.
 // SockaddrALG enables userspace access to the Linux kernel's cryptography
 // subsystem. The Type and Name fields specify which type of hash or cipher
@ -1150,7 +1180,30 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		return sa, nil

 	case AF_CAN:
+		proto, err := GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
+		if err != nil {
+			return nil, err
+		}
+
 		pp := (*RawSockaddrCAN)(unsafe.Pointer(rsa))
+
+		switch proto {
+		case CAN_J1939:
+			sa := &SockaddrCANJ1939{
+				Ifindex: int(pp.Ifindex),
+			}
+			name := (*[8]byte)(unsafe.Pointer(&sa.Name))
+			for i := 0; i < 8; i++ {
+				name[i] = pp.Addr[i]
+			}
+			pgn := (*[4]byte)(unsafe.Pointer(&sa.PGN))
+			for i := 0; i < 4; i++ {
+				pgn[i] = pp.Addr[i+8]
+			}
+			addr := (*[1]byte)(unsafe.Pointer(&sa.Addr))
+			addr[0] = pp.Addr[12]
+			return sa, nil
+		default:
 			sa := &SockaddrCAN{
 				Ifindex: int(pp.Ifindex),
 			}
@ -1163,7 +1216,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 				tx[i] = pp.Addr[i+4]
 			}
 			return sa, nil
-
+		}
 	}
 	return nil, EAFNOSUPPORT
 }
--- a/vendor/golang.org/x/sys/unix/syscall_linux_amd64_gc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_amd64_gc.go
@ -3,7 +3,7 @@
 // license that can be found in the LICENSE file.

 // +build amd64,linux
-// +build !gccgo
+// +build gc

 package unix

--- a/vendor/golang.org/x/sys/unix/syscall_linux_gc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gc.go
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build linux,!gccgo
+// +build linux,gc

 package unix

--- a/vendor/golang.org/x/sys/unix/syscall_linux_gc_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gc_386.go
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build linux,!gccgo,386
+// +build linux,gc,386

 package unix

--- a/vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go
@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-// +build arm,!gccgo,linux
+// +build arm,gc,linux

 package unix

--- a/vendor/golang.org/x/sys/unix/syscall_unix_gc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix_gc.go
@ -3,7 +3,7 @@
 // license that can be found in the LICENSE file.

 // +build darwin dragonfly freebsd linux netbsd openbsd solaris
-// +build !gccgo,!ppc64le,!ppc64
+// +build gc,!ppc64le,!ppc64

 package unix

--- a/vendor/golang.org/x/sys/unix/syscall_unix_gc_ppc64x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix_gc_ppc64x.go
@ -4,7 +4,7 @@

 // +build linux
 // +build ppc64le ppc64
-// +build !gccgo
+// +build gc

 package unix

--- a/vendor/golang.org/x/sys/unix/zerrors_linux.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go
@ -1217,6 +1217,12 @@ const (
 	LOOP_SET_STATUS_SETTABLE_FLAGS              = 0xc
 	LO_KEY_SIZE                                 = 0x20
 	LO_NAME_SIZE                                = 0x40
+	LWTUNNEL_IP6_MAX                            = 0x8
+	LWTUNNEL_IP_MAX                             = 0x8
+	LWTUNNEL_IP_OPTS_MAX                        = 0x3
+	LWTUNNEL_IP_OPT_ERSPAN_MAX                  = 0x4
+	LWTUNNEL_IP_OPT_GENEVE_MAX                  = 0x3
+	LWTUNNEL_IP_OPT_VXLAN_MAX                   = 0x1
 	MADV_COLD                                   = 0x14
 	MADV_DODUMP                                 = 0x11
 	MADV_DOFORK                                 = 0xb
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
@ -2,7 +2,7 @@
 // Code generated by the command above; see README.md. DO NOT EDIT.

 // +build aix,ppc64
-// +build !gccgo
+// +build gc

 package unix

--- a/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
@ -362,6 +362,16 @@ func pipe() (r int, w int, err error) {

 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func extpread(fd int, p []byte, flags int, offset int64) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(p) > 0 {
--- a/vendor/golang.org/x/sys/unix/ztypes_linux.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go
@ -2981,3 +2981,21 @@ type PPSKTime struct {
 	Nsec  int32
 	Flags uint32
 }
+
+const (
+	LWTUNNEL_ENCAP_NONE       = 0x0
+	LWTUNNEL_ENCAP_MPLS       = 0x1
+	LWTUNNEL_ENCAP_IP         = 0x2
+	LWTUNNEL_ENCAP_ILA        = 0x3
+	LWTUNNEL_ENCAP_IP6        = 0x4
+	LWTUNNEL_ENCAP_SEG6       = 0x5
+	LWTUNNEL_ENCAP_BPF        = 0x6
+	LWTUNNEL_ENCAP_SEG6_LOCAL = 0x7
+	LWTUNNEL_ENCAP_RPL        = 0x8
+	LWTUNNEL_ENCAP_MAX        = 0x8
+
+	MPLS_IPTUNNEL_UNSPEC = 0x0
+	MPLS_IPTUNNEL_DST    = 0x1
+	MPLS_IPTUNNEL_TTL    = 0x2
+	MPLS_IPTUNNEL_MAX    = 0x2
+)
--- a/vendor/gopkg.in/yaml.v2/.travis.yml
+++ b/vendor/gopkg.in/yaml.v2/.travis.yml
@ -11,6 +11,7 @@ go:
    - "1.11.x"
    - "1.12.x"
    - "1.13.x"
+    - "1.14.x"
    - "tip"

 go_import_path: gopkg.in/yaml.v2
--- a/vendor/gopkg.in/yaml.v2/apic.go
+++ b/vendor/gopkg.in/yaml.v2/apic.go
@ -79,6 +79,8 @@ func yaml_parser_set_encoding(parser *yaml_parser_t, encoding yaml_encoding_t) {
 	parser.encoding = encoding
 }

+var disableLineWrapping = false
+
 // Create a new emitter object.
 func yaml_emitter_initialize(emitter *yaml_emitter_t) {
 	*emitter = yaml_emitter_t{
@ -86,7 +88,9 @@ func yaml_emitter_initialize(emitter *yaml_emitter_t) {
 		raw_buffer: make([]byte, 0, output_raw_buffer_size),
 		states:     make([]yaml_emitter_state_t, 0, initial_stack_size),
 		events:     make([]yaml_event_t, 0, initial_queue_size),
-		best_width: -1,
+	}
+	if disableLineWrapping {
+		emitter.best_width = -1
 	}
 }

--- a/vendor/gopkg.in/yaml.v2/go.mod
+++ b/vendor/gopkg.in/yaml.v2/go.mod
@ -1,5 +1,5 @@
-module "gopkg.in/yaml.v2"
+module gopkg.in/yaml.v2

-require (
-	"gopkg.in/check.v1" v0.0.0-20161208181325-20d25e280405
-)
+go 1.15
+
+require gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405
--- a/vendor/gopkg.in/yaml.v2/yaml.go
+++ b/vendor/gopkg.in/yaml.v2/yaml.go
@ -175,7 +175,7 @@ func unmarshal(in []byte, out interface{}, strict bool) (err error) {
 //                  Zero valued structs will be omitted if all their public
 //                  fields are zero, unless they implement an IsZero
 //                  method (see the IsZeroer interface type), in which
-//                  case the field will be included if that method returns true.
+//                  case the field will be excluded if IsZero returns true.
 //
 //     flow         Marshal using a flow style (useful for structs,
 //                  sequences and maps).
@ -464,3 +464,15 @@ func isZero(v reflect.Value) bool {
 	}
 	return false
 }
+
+// FutureLineWrap globally disables line wrapping when encoding long strings.
+// This is a temporary and thus deprecated method introduced to faciliate
+// migration towards v3, which offers more control of line lengths on
+// individual encodings, and has a default matching the behavior introduced
+// by this function.
+//
+// The default formatting of v2 was erroneously changed in v2.3.0 and reverted
+// in v2.4.0, at which point this function was introduced to help migration.
+func FutureLineWrap() {
+	disableLineWrapping = true
+}
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@ -1,4 +1,4 @@
-# github.com/alecthomas/chroma v0.8.1
+# github.com/alecthomas/chroma v0.8.2
 ## explicit
 github.com/alecthomas/chroma
 github.com/alecthomas/chroma/formatters
@ -58,7 +58,7 @@ github.com/mitchellh/go-homedir
 ## explicit
 # github.com/sergi/go-diff v1.1.0
 ## explicit
-# golang.org/x/sys v0.0.0-20201101102859-da207088b7d1
+# golang.org/x/sys v0.0.0-20201126233918-771906719818
 ## explicit
 golang.org/x/sys/internal/unsafeheader
 golang.org/x/sys/unix
@ -67,6 +67,6 @@ golang.org/x/sys/unix
 # gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0
 ## explicit
 gopkg.in/yaml.v1
-# gopkg.in/yaml.v2 v2.3.0
+# gopkg.in/yaml.v2 v2.4.0
 ## explicit
 gopkg.in/yaml.v2