X-Git-Url: https://git.josue.xyz/?a=blobdiff_plain;f=.config%2Fcoc%2Fextensions%2Fcoc-go-data%2Ftools%2Fpkg%2Fmod%2Fgolang.org%2Fx%2Ftools%40v0.0.0-20201028153306-37f0764111ff%2Fcmd%2Fcover%2Fhtml.go;fp=.config%2Fcoc%2Fextensions%2Fcoc-go-data%2Ftools%2Fpkg%2Fmod%2Fgolang.org%2Fx%2Ftools%40v0.0.0-20201028153306-37f0764111ff%2Fcmd%2Fcover%2Fhtml.go;h=ef50e2bfce1a41cbfc67ac52b97b69f5b810babb;hb=4d07c77cf4d78cab8639e13ddc3c22495e585b0b;hp=0000000000000000000000000000000000000000;hpb=b3950616b54221c40a7dab9099bda675007e5b6e;p=dotfiles%2F.git

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/cmd/cover/html.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/cmd/cover/html.go
new file mode 100644
index 00000000..ef50e2bf
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/cmd/cover/html.go
@@ -0,0 +1,284 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"html/template"
+	"io"
+	"io/ioutil"
+	"math"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+
+	"golang.org/x/tools/cover"
+)
+
+// htmlOutput reads the profile data from profile and generates an HTML
+// coverage report, writing it to outfile. If outfile is empty,
+// it writes the report to a temporary file and opens it in a web browser.
+func htmlOutput(profile, outfile string) error {
+	profiles, err := cover.ParseProfiles(profile)
+	if err != nil {
+		return err
+	}
+
+	var d templateData
+
+	for _, profile := range profiles {
+		fn := profile.FileName
+		if profile.Mode == "set" {
+			d.Set = true
+		}
+		file, err := findFile(fn)
+		if err != nil {
+			return err
+		}
+		src, err := ioutil.ReadFile(file)
+		if err != nil {
+			return fmt.Errorf("can't read %q: %v", fn, err)
+		}
+		var buf bytes.Buffer
+		err = htmlGen(&buf, src, profile.Boundaries(src))
+		if err != nil {
+			return err
+		}
+		d.Files = append(d.Files, &templateFile{
+			Name:     fn,
+			Body:     template.HTML(buf.String()),
+			Coverage: percentCovered(profile),
+		})
+	}
+
+	var out *os.File
+	if outfile == "" {
+		var dir string
+		dir, err = ioutil.TempDir("", "cover")
+		if err != nil {
+			return err
+		}
+		out, err = os.Create(filepath.Join(dir, "coverage.html"))
+	} else {
+		out, err = os.Create(outfile)
+	}
+	if err != nil {
+		return err
+	}
+	err = htmlTemplate.Execute(out, d)
+	if err == nil {
+		err = out.Close()
+	}
+	if err != nil {
+		return err
+	}
+
+	if outfile == "" {
+		if !startBrowser("file://" + out.Name()) {
+			fmt.Fprintf(os.Stderr, "HTML output written to %s\n", out.Name())
+		}
+	}
+
+	return nil
+}
+
+// percentCovered returns, as a percentage, the fraction of the statements in
+// the profile covered by the test run.
+// In effect, it reports the coverage of a given source file.
+func percentCovered(p *cover.Profile) float64 {
+	var total, covered int64
+	for _, b := range p.Blocks {
+		total += int64(b.NumStmt)
+		if b.Count > 0 {
+			covered += int64(b.NumStmt)
+		}
+	}
+	if total == 0 {
+		return 0
+	}
+	return float64(covered) / float64(total) * 100
+}
+
+// htmlGen generates an HTML coverage report with the provided filename,
+// source code, and tokens, and writes it to the given Writer.
+func htmlGen(w io.Writer, src []byte, boundaries []cover.Boundary) error {
+	dst := bufio.NewWriter(w)
+	for i := range src {
+		for len(boundaries) > 0 && boundaries[0].Offset == i {
+			b := boundaries[0]
+			if b.Start {
+				n := 0
+				if b.Count > 0 {
+					n = int(math.Floor(b.Norm*9)) + 1
+				}
+				fmt.Fprintf(dst, `<span class="cov%v" title="%v">`, n, b.Count)
+			} else {
+				dst.WriteString("</span>")
+			}
+			boundaries = boundaries[1:]
+		}
+		switch b := src[i]; b {
+		case '>':
+			dst.WriteString("&gt;")
+		case '<':
+			dst.WriteString("&lt;")
+		case '&':
+			dst.WriteString("&amp;")
+		case '\t':
+			dst.WriteString("        ")
+		default:
+			dst.WriteByte(b)
+		}
+	}
+	return dst.Flush()
+}
+
+// startBrowser tries to open the URL in a browser
+// and reports whether it succeeds.
+func startBrowser(url string) bool {
+	// try to start the browser
+	var args []string
+	switch runtime.GOOS {
+	case "darwin":
+		args = []string{"open"}
+	case "windows":
+		args = []string{"cmd", "/c", "start"}
+	default:
+		args = []string{"xdg-open"}
+	}
+	cmd := exec.Command(args[0], append(args[1:], url)...)
+	return cmd.Start() == nil
+}
+
+// rgb returns an rgb value for the specified coverage value
+// between 0 (no coverage) and 10 (max coverage).
+func rgb(n int) string {
+	if n == 0 {
+		return "rgb(192, 0, 0)" // Red
+	}
+	// Gradient from gray to green.
+	r := 128 - 12*(n-1)
+	g := 128 + 12*(n-1)
+	b := 128 + 3*(n-1)
+	return fmt.Sprintf("rgb(%v, %v, %v)", r, g, b)
+}
+
+// colors generates the CSS rules for coverage colors.
+func colors() template.CSS {
+	var buf bytes.Buffer
+	for i := 0; i < 11; i++ {
+		fmt.Fprintf(&buf, ".cov%v { color: %v }\n", i, rgb(i))
+	}
+	return template.CSS(buf.String())
+}
+
+var htmlTemplate = template.Must(template.New("html").Funcs(template.FuncMap{
+	"colors": colors,
+}).Parse(tmplHTML))
+
+type templateData struct {
+	Files []*templateFile
+	Set   bool
+}
+
+type templateFile struct {
+	Name     string
+	Body     template.HTML
+	Coverage float64
+}
+
+const tmplHTML = `
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+		<style>
+			body {
+				background: black;
+				color: rgb(80, 80, 80);
+			}
+			body, pre, #legend span {
+				font-family: Menlo, monospace;
+				font-weight: bold;
+			}
+			#topbar {
+				background: black;
+				position: fixed;
+				top: 0; left: 0; right: 0;
+				height: 42px;
+				border-bottom: 1px solid rgb(80, 80, 80);
+			}
+			#content {
+				margin-top: 50px;
+			}
+			#nav, #legend {
+				float: left;
+				margin-left: 10px;
+			}
+			#legend {
+				margin-top: 12px;
+			}
+			#nav {
+				margin-top: 10px;
+			}
+			#legend span {
+				margin: 0 5px;
+			}
+			{{colors}}
+		</style>
+	</head>
+	<body>
+		<div id="topbar">
+			<div id="nav">
+				<select id="files">
+				{{range $i, $f := .Files}}
+				<option value="file{{$i}}">{{$f.Name}} ({{printf "%.1f" $f.Coverage}}%)</option>
+				{{end}}
+				</select>
+			</div>
+			<div id="legend">
+				<span>not tracked</span>
+			{{if .Set}}
+				<span class="cov0">not covered</span>
+				<span class="cov8">covered</span>
+			{{else}}
+				<span class="cov0">no coverage</span>
+				<span class="cov1">low coverage</span>
+				<span class="cov2">*</span>
+				<span class="cov3">*</span>
+				<span class="cov4">*</span>
+				<span class="cov5">*</span>
+				<span class="cov6">*</span>
+				<span class="cov7">*</span>
+				<span class="cov8">*</span>
+				<span class="cov9">*</span>
+				<span class="cov10">high coverage</span>
+			{{end}}
+			</div>
+		</div>
+		<div id="content">
+		{{range $i, $f := .Files}}
+		<pre class="file" id="file{{$i}}" {{if $i}}style="display: none"{{end}}>{{$f.Body}}</pre>
+		{{end}}
+		</div>
+	</body>
+	<script>
+	(function() {
+		var files = document.getElementById('files');
+		var visible = document.getElementById('file0');
+		files.addEventListener('change', onChange, false);
+		function onChange() {
+			visible.style.display = 'none';
+			visible = document.getElementById(files.value);
+			visible.style.display = 'block';
+			window.scrollTo(0, 0);
+		}
+	})();
+	</script>
+</html>
+`