From a24f7703e62c64dbcf4eda0964bde318b22f3860 Mon Sep 17 00:00:00 2001
From: Tom Willemsen
Date: Thu, 20 Sep 2012 01:10:17 +0200
Subject: Show 10 last commits on summary page

---
 tekuti/git.scm      | 18 ++++++++++++++++++
 tekuti/projects.scm | 32 +++++++++++++++++++++++++-------
 2 files changed, 43 insertions(+), 7 deletions(-)

diff --git a/tekuti/git.scm b/tekuti/git.scm
index 0fe3bd4..b17c963 100644
--- a/tekuti/git.scm
+++ b/tekuti/git.scm
@@ -42,6 +42,7 @@
             git git* ensure-git-repo git-ls-tree git-ls-subdirs
             git-mktree git-rev-parse git-hash-object git-update-ref
             git-commit-tree git-rev-list git-revert git-last-update
+            git-latest-commits
 
             munge-tree munge-tree1 parse-commit commit-utc-timestamp
 
@@ -191,6 +192,23 @@
                 (error "bad line2" line2))
                (error "bad line1" line1)))))))
 
+(define* (git-latest-commits rev n #:optional (git-dir *git-dir*))
+  (let lp ((lines (string-split
+                   (git "--git-dir" (expanduser git-dir)
+                        "rev-list" "--pretty=format:%ar\t%s\t%an"
+                        "-n" (number->string n) rev) #\newline))
+           (ret '()))
+    (if (or (null? lines)
+            (and (null? (cdr lines)) (string-null? (car lines))))
+        (reverse ret)
+        (lp (cddr lines)
+            (let ((line (cadr lines)))
+              (match-bind
+                "^([^\t]+)\t([^\t]+)\t(.*)$" line (_ sha1 subject author)
+                (cons `(,sha1 ,subject ,author) ret)
+                (error "bad line" line)))))))
+
+
 (define* (git-last-update #:optional (git-dir *git-dir*))
   (let lp ((lines (string-split
                    (git "--git-dir" (expanduser git-dir)
diff --git a/tekuti/projects.scm b/tekuti/projects.scm
index 773ff56..bc0d7a6 100644
--- a/tekuti/projects.scm
+++ b/tekuti/projects.scm
@@ -104,10 +104,28 @@
                        page-list)))))))
 
 (define* (page-project request body index project page)
-  (if (file-exists? (string-append *projects-dir* project ".git"))
-      (respond `(,(project-pages-menu request project (or page "summary"))
-                 (p "Goto: "
-                    (a (@ (href "http://code.ryuslash.org/cgit.cgi/"
-                                ,project "/" ,(or page "")))
-                       "cgit " ,(or page "summary")))))
-      (page-not-found request body index)))
+  (let ((project-dir (string-append *projects-dir* project ".git")))
+    (if (file-exists? project-dir)
+        (respond
+         `(,(project-pages-menu request project (or page "summary"))
+           (p "Goto: "
+              (a (@ (href "http://code.ryuslash.org/cgit.cgi/"
+                          ,project "/" ,(or page "")))
+                 "cgit " ,(or page "summary")))
+           ,@(case (string->symbol page)
+               ((summary)
+                `((h2 "Last 10 commits")
+                  (table
+                   (@ (class "table table-condensed table-striped"))
+                   (tr
+                    (th "Time")
+                    (th "Subject")
+                    (th "Author"))
+                   ,@(map (lambda (elm)
+                            `(tr
+                              (td ,(car elm))
+                              (td ,(cadr elm))
+                              (td ,(caddr elm))))
+                          (git-latest-commits "HEAD" 10 project-dir)))))
+               (else '()))))
+        (page-not-found request body index))))
-- 
cgit v1.2.3-54-g00ecf