README.md

@@ -21,7 +21,7 @@ Project heavily inspired by the amazing
 - [ ] Add a subcommand to dump the embedded templates so they can be
       modified.
 - [ ] Take binary files into account.
-- [X] Limit the output for large diffs. Add a "X commits remaining"
+- [ ] Limit the output for large diffs. Add a "X commits remaining"
       message if necessary.
 - [ ] Generate files in temporal directory and replace the final one
       when everything is ready.

cmd.go

@@ -14,7 +14,7 @@ type repoCmd struct {
 }
 
 func (r *repoCmd) Run() error {
-	return generateRepo(r.Path, r.LogLimit)
+	return generateRepo(r.Path)
 }
 
 var cli struct {

gitssg.go

@@ -3,10 +3,8 @@ package main
 import (
 	"bytes"
 	"embed"
-	"errors"
 	"fmt"
 	"html/template"
-	"io"
 	"log/slog"
 	"os"
 	"path/filepath"
@@ -44,14 +42,6 @@ type CommitFile struct {
 	Size     int64
 }
 
-type FileStats struct {
-	Name  string
-	Mode  string // ToDo: is the name correct here?
-	Adds  int
-	Dels  int
-	Total int
-}
-
 type CommitInfo struct {
 	Hash        string
 	ParentHash  string
@@ -62,7 +52,6 @@ type CommitInfo struct {
 	Files       int
 	Adds        int
 	Dels        int
-	FileStats   []*FileStats
 }
 
 //go:embed templates
@@ -101,9 +90,6 @@ var funcMap = template.FuncMap{
 	"timeLongFormat": func(t time.Time) string {
 		return t.Format(timeLongFormatStr)
 	},
-	"repeatStr": func(s string, n int) string {
-		return strings.Repeat(s, n)
-	},
 }
 
 func executeTemplate(name string, data any) ([]byte, error) {
@@ -219,8 +205,8 @@ func generateIndex(args []string) error {
 	return nil
 }
 
-func generateRepo(path string, logLimit int) error {
-	slog.Debug("Generating repository", "path", path, "logLimit", logLimit)
+func generateRepo(path string) error {
+	slog.Debug("Generating repository", "path", path)
 
 	repoInfo := &RepoInfo{Name: strings.TrimSuffix(filepath.Base(path), ".git")}
 
@@ -335,6 +321,7 @@ func generateRepo(path string, logLimit int) error {
 	}
 
 	// generate the files index file
+	// ToDo: bundle execute and write into a function
 	filesData := map[string]any{"repoInfo": repoInfo, "files": files, "relpath": ""}
 	filesDstpath := filepath.Join(repoInfo.Name, "files.html")
 	if err := executeTemplateToFile("files", filesData, filesDstpath); err != nil {
@@ -347,52 +334,23 @@ func generateRepo(path string, logLimit int) error {
 		return fmt.Errorf("cannot get git log for repository: %w", err)
 	}
 
-	i := 0
-	remaining := 0
 	commits := []*CommitInfo{}
-	for {
-		i++
-		c, err := cIter.Next()
-		if errors.Is(err, io.EOF) {
-			break
-		}
-		if err != nil {
-			return fmt.Errorf("cannot get next commit while processing log: %w", err)
-		}
-
+	ciErr := cIter.ForEach(func(c *object.Commit) error {
 		slog.Debug("Processing commit", "hash", c.Hash)
 
-		if i > logLimit {
-			remaining++
-			slog.Debug("Limit reached while processing log", "iteration", i, "remaining", remaining)
-			continue
-		}
-
 		// ToDo: is this the best way to get the number of files?
 		fstats, err := c.Stats()
 		if err != nil {
 			return fmt.Errorf("cannot get commit stats %s: %w", c.Hash, err)
 		}
 
-		fileStats := make([]*FileStats, len(fstats))
-		for i, fs := range fstats {
-			fileStats[i] = &FileStats{
-				Name:  fs.Name,
-				Mode:  "",
-				Adds:  fs.Addition,
-				Dels:  fs.Deletion,
-				Total: fs.Addition + fs.Deletion,
-			}
-		}
-
 		commit := &CommitInfo{
 			Hash:        c.Hash.String(),
 			Date:        c.Author.When, // ToDo: author when vs commiter when?
 			Msg:         c.Message,
 			AuthorName:  c.Author.Name,
 			AuthorEmail: c.Author.Email,
-			Files:       len(fstats), // ToDo: call len on FileStats
-			FileStats:   fileStats,
+			Files:       len(fstats),
 		}
 
 		if parent, _ := c.Parent(0); parent != nil {
@@ -413,14 +371,14 @@ func generateRepo(path string, logLimit int) error {
 		if err := executeTemplateToFile("commit", data, dstpath); err != nil {
 			return fmt.Errorf("cannot execute template %q to file %q: %w", "commit", dstpath, err)
 		}
+
+		return nil
+	})
+	if ciErr != nil {
+		return fmt.Errorf("error while processing log: %w", ciErr)
 	}
 
-	logData := map[string]any{
-		"repoInfo":  repoInfo,
-		"commits":   commits,
-		"relpath":   "",
-		"remaining": remaining,
-	}
+	logData := map[string]any{"repoInfo": repoInfo, "commits": commits, "relpath": ""}
 	logDstpath := filepath.Join(repoInfo.Name, "log.html")
 	if err := executeTemplateToFile("log", logData, logDstpath); err != nil {
 		return fmt.Errorf("cannot execute template %q to file %q: %w", "file", logDstpath, err)

templates/commit.html.tmpl

@@ -40,37 +40,17 @@
 
 {{.commit.Msg}}
 <b>Diffstat:</b>
-<table>
-  {{range $i, $fs := .commit.FileStats}}
-  <tr>
-    <td class="{{$fs.Mode}}">{{$fs.Mode}}</td>
-    <td><a href="#h{{$i}}">{{$fs.Name}}</a></td>
-    <td> | </td>
-    <td class="num">{{$fs.Total}}</td>
-    <td>{{if gt $fs.Adds 0}}<span class="i">{{repeatStr "+" $fs.Adds}}</span>{{end}}{{if gt $fs.Dels 0}}<span class="d">{{repeatStr "-" $fs.Dels}}</span>{{end}}</td>
-  </tr>
-  {{end}}
-</table></pre><pre>{{.commit.Files}} file{{if ne .commit.Files 1}}s{{end}} changed, {{.commit.Adds}} insertion{{if ne .commit.Adds 1}}s{{end}}(+), {{.commit.Dels}} deletion{{if ne .commit.Dels 1}}s{{end}}(-)
-<hr/><b>diff --git a/<a id="h0" href="../file/stagit-index.c.html">stagit-index.c</a> b/<a href="../file/stagit-index.c.html">stagit-index.c</a></b>
-<a href="#h0-0" id="h0-0" class="h">@@ -179,7 +179,7 @@ main(int argc, char *argv[])
-</a> 	int i, ret = 0;
+<table><tr><td class="M">M</td><td><a href="#h0">LICENSE</a></td><td> | </td><td class="num">2</td><td><span class="i">+</span><span class="d">-</span></td></tr></table></pre>
+      <pre>1 file changed, 1 insertion(+), 1 deletion(-)
+        <hr/><b>diff --git a/<a id="h0" href="../file/LICENSE.html">LICENSE</a> b/<a href="../file/LICENSE.html">LICENSE</a></b>
+        <a href="#h0-0" id="h0-0" class="h">@@ -1,6 +1,6 @@
+        </a> MIT/X Consortium License
 
- 	if (argc &lt; 2) {
-<a href="#h0-0-3" id="h0-0-3" class="d">-		fprintf(stderr, &quot;%s [repodir...]\n&quot;, argv[0]);
-</a><a href="#h0-0-4" id="h0-0-4" class="i">+		fprintf(stderr, &quot;usage: %s [repodir...]\n&quot;, argv[0]);
-</a> 		return 1;
- 	}
-
-<b>diff --git a/<a id="h1" href="../file/stagit.c.html">stagit.c</a> b/<a href="../file/stagit.c.html">stagit.c</a></b>
-<a href="#h1-0" id="h1-0" class="h">@@ -1184,7 +1184,7 @@ writerefs(FILE *fp)
-</a> void
- usage(char *argv0)
- {
-<a href="#h1-0-3" id="h1-0-3" class="d">-	fprintf(stderr, &quot;%s [-c cachefile | -l commits] &quot;
-</a><a href="#h1-0-4" id="h1-0-4" class="i">+	fprintf(stderr, &quot;usage: %s [-c cachefile | -l commits] &quot;
-</a> 	        &quot;[-u baseurl] repodir\n&quot;, argv0);
- 	exit(1);
- }
+        <a href="#h0-0-2" id="h0-0-2" class="d">-(c) 2015-2022 Hiltjo Posthuma &lt;hiltjo@codemadness.org&gt;
+        </a><a href="#h0-0-3" id="h0-0-3" class="i">+(c) 2015-2024 Hiltjo Posthuma &lt;hiltjo@codemadness.org&gt;
+        </a>
+        Permission is hereby granted, free of charge, to any person obtaining a
+        copy of this software and associated documentation files (the &quot;Software&quot;),
       </pre>
     </div>
   </body>

templates/log.html.tmpl

@@ -54,9 +54,6 @@
             <td class="num" align="right">-{{.Dels}}</td>
           </tr>
           {{- end}}
-          {{if ne .remaining 0}}
-          <tr><td></td><td colspan="5">{{.remaining}} more commit{{if ne .remaining 1}}s{{end}} remaining, fetch the repository</td></tr>
-          {{end}}
     </tbody></table></div>
   </body>
 </html>