| 1 | package main
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| 2 |
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| 3 | import (
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| 4 | "bufio"
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| 5 | "html"
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| 6 | "os"
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| 7 | "path/filepath"
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| 8 | "strconv"
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| 9 | "strings"
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| 10 | )
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| 11 |
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| 12 | // prints an html section for each file inputted
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| 13 | // TODO maybe see if you can add pandoc program coloring theme to it
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| 14 | func writePerFile(file *os.File, path string) {
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| 15 | notFile, _ := os.Open(path)
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| 16 | defer notFile.Close()
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| 17 |
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| 18 | scanner := bufio.NewScanner(notFile)
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| 19 | numLine := 1
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| 20 | var strNumLine string
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| 21 |
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| 22 | fileName := filepath.Base(path)
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| 23 | file.WriteString("<b>" + fileName + "</b>")
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| 24 |
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| 25 | file.WriteString("\n<table style=\"white-space:pre\">")
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| 26 | for scanner.Scan() {
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| 27 | line := scanner.Text()
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| 28 | escaped := html.EscapeString(line)
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| 29 | strNumLine = strconv.Itoa(numLine)
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| 30 |
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| 31 | file.WriteString("<tr>")
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| 32 | file.WriteString("<td class=\"codeline\">")
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| 33 | file.WriteString("<a href=\"#" + strNumLine + "\" id=\"" + strNumLine + "\">")
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| 34 | file.WriteString(strNumLine)
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| 35 | file.WriteString("</a>")
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| 36 | file.WriteString("</td>")
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| 37 | file.WriteString("<td>")
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| 38 | file.WriteString(escaped + "\n")
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| 39 | file.WriteString("</td>")
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| 40 |
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| 41 | file.WriteString("</tr>")
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| 42 |
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| 43 | numLine++
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| 44 | }
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| 45 | file.WriteString("</table>")
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| 46 | file.WriteString("<br>")
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| 47 | }
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| 48 |
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| 49 | // the common HTML lines that all files will share
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| 50 | var genTopPart = func(repo string, depth int) string {
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| 51 | var b strings.Builder
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| 52 | config := shgit
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| 53 | repoName, desc := getRepoNameAndDesc(repo)
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| 54 |
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| 55 | b.WriteString("<!DOCTYPE html>\n")
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| 56 | b.WriteString("<html>\n")
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| 57 | b.WriteString("<head>\n")
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| 58 | b.WriteString("<link rel=\"stylesheet\" href=\"")
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| 59 | for range depth {
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| 60 | b.WriteString("../")
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| 61 | }
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| 62 | b.WriteString("style.css\" \\>\n")
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| 63 | b.WriteString("<link rel=\"icon\" type=\"image/png\" href=\"")
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| 64 | for range depth {
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| 65 | b.WriteString("../")
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| 66 | }
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| 67 | b.WriteString(config.favicon)
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| 68 | b.WriteString("\" \\>\n")
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| 69 |
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| 70 | b.WriteString("<style>")
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| 71 | b.WriteString(styles["codeline"])
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| 72 | b.WriteString("\n</style>\n")
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| 73 |
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| 74 | b.WriteString("</head>\n")
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| 75 |
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| 76 | b.WriteString("<body>\n")
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| 77 |
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| 78 | b.WriteString("<table>")
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| 79 | b.WriteString("<tr>\n")
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| 80 |
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| 81 | if config.logo != "" {
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| 82 | b.WriteString("<td>")
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| 83 | b.WriteString("<a href=\"")
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| 84 | for range depth {
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| 85 | b.WriteString("../")
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| 86 | }
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| 87 |
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| 88 | b.WriteString(config.logoHref)
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| 89 |
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| 90 | b.WriteString("\">")
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| 91 |
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| 92 | b.WriteString("<img src=\"")
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| 93 | for range depth {
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| 94 | b.WriteString("../")
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| 95 | }
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| 96 |
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| 97 | b.WriteString(config.logo)
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| 98 | b.WriteString("\" width=")
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| 99 | b.WriteString(strconv.Itoa(config.logoWidth))
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| 100 | b.WriteString(" height=")
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| 101 | b.WriteString(strconv.Itoa(config.logoHeight))
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| 102 | b.WriteString("/>")
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| 103 | b.WriteString("</a>")
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| 104 | b.WriteString("</td>")
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| 105 | }
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| 106 |
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| 107 | b.WriteString("\n<td><h2 style=\"margin-left:10px\">")
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| 108 | b.WriteString(repoName)
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| 109 | b.WriteString("</h2>")
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| 110 |
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| 111 | b.WriteString("</td>")
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| 112 |
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| 113 | b.WriteString("</tr>")
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| 114 | b.WriteString("</table>")
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| 115 | b.WriteString(desc)
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| 116 |
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| 117 | b.WriteString("<hr>")
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| 118 |
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| 119 | if config.url != "" {
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| 120 | b.WriteString("<table>\n")
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| 121 | b.WriteString("<tr>\n<td>\n<code style=\"background-color: #222; padding: 4px; user-select: all; border: none;\">")
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| 122 | b.WriteString("git clone " + config.url + repoName + ".git")
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| 123 | b.WriteString("</code></td>")
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| 124 |
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| 125 | b.WriteString("</tr>\n")
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| 126 | b.WriteString("</table>")
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| 127 | }
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| 128 |
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| 129 | b.WriteString("\n<div style=\"display:flex; flex-wrap:wrap; gap:30px;margin-top:3px;\">\n")
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| 130 |
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| 131 | b.WriteString("\n<div style=\"display:flex;padding-left:20px;\">\n")
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| 132 | b.WriteString("<a href=\"")
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| 133 | for range depth {
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| 134 | b.WriteString("../")
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| 135 | }
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| 136 | b.WriteString("index.html\">")
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| 137 | b.WriteString("index\n")
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| 138 | b.WriteString("</a>")
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| 139 | b.WriteString("</div>\n")
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| 140 |
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| 141 | b.WriteString("\n<div style=\"display:flex;\">\n")
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| 142 | b.WriteString("<a href=\"")
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| 143 | for range depth {
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| 144 | b.WriteString("../")
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| 145 | }
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| 146 | b.WriteString("log.html\">")
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| 147 | b.WriteString("logs\n")
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| 148 | b.WriteString("</a>")
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| 149 | b.WriteString("</div>\n")
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| 150 |
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| 151 | b.WriteString("\n<div style=\"display:flex;\">\n")
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| 152 | b.WriteString("<a href=\"")
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| 153 | for range depth {
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| 154 | b.WriteString("../")
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| 155 | }
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| 156 | b.WriteString("tree.html\">")
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| 157 | b.WriteString("tree\n")
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| 158 | b.WriteString("</a>")
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| 159 | b.WriteString("</div>\n")
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| 160 |
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| 161 | files := []string{"LICENSE", "LICENSE.txt", "LICENSE.md", "license", "license.txt", "COPYING", "copying"}
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| 162 |
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| 163 | for _, f := range files {
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| 164 | possibleL := filepath.Join(repo, f)
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| 165 | if _, err := os.ReadFile(possibleL); err == nil {
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| 166 | b.WriteString("\n<div style=\"display:flex;\">\n")
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| 167 | b.WriteString("<a href=\"")
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| 168 | for range depth {
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| 169 | b.WriteString("../")
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| 170 | }
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| 171 | b.WriteString("files/")
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| 172 | b.WriteString(filepath.Base(possibleL))
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| 173 | b.WriteString(".html\">")
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| 174 | b.WriteString("license\n")
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| 175 | b.WriteString("</a>")
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| 176 | b.WriteString("</div>\n")
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| 177 | break
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| 178 | }
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| 179 | }
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| 180 |
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| 181 | b.WriteString("\n</div>\n")
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| 182 |
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| 183 | b.WriteString("<hr>")
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| 184 |
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| 185 | return b.String()
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| 186 | }
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| 187 |
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| 188 | func getRepoNameAndDesc(repo string) (string, string) {
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| 189 | descFile := filepath.Join(repo, ".git", "description")
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| 190 | desc := ""
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| 191 | if data, err := os.ReadFile(descFile); err == nil {
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| 192 | desc = string(data)
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| 193 | }
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| 194 |
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| 195 | gitConfig := filepath.Join(repo, ".git", "config")
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| 196 | data, err := os.ReadFile(gitConfig)
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| 197 | if err != nil {
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| 198 | return filepath.Base(repo), desc
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| 199 | }
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| 200 |
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| 201 | content := string(data)
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| 202 |
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| 203 | for line := range strings.SplitSeq(content, "\n") {
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| 204 | line = strings.TrimSpace(line)
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| 205 | if strings.HasPrefix(line, "url =") {
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| 206 | parts := strings.Fields(line)
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| 207 | if len(parts) < 3 {
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| 208 | continue
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| 209 | }
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| 210 | url := parts[2]
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| 211 | url = strings.TrimSuffix(url, ".git")
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| 212 | segments := strings.Split(url, "/")
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| 213 | return segments[len(segments)-1], desc
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| 214 | }
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| 215 | }
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| 216 |
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| 217 | return filepath.Base(repo), desc
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| 218 | }
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