Move log-functions into ui-log.c

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 115 insertions, 0 deletions

diff --git a/ui-log.c b/ui-log.c
new file mode 100644
index 0000000..701c392
--- /dev/null
+++ b/ui-log.c
@@ -0,0 +1,115 @@
+/* ui-log.c: functions for log output
+ *
+ * Copyright (C) 2006 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ *   (see COPYING for full license text)
+ */
+
+#include "cgit.h"
+
+static int get_one_line(char *txt)
+{
+        char *t;
+
+        for(t=txt; *t != '\n' && t != '\0'; t++)
+                ;
+        *t = '\0';
+        return t-txt-1;
+}
+
+static void cgit_print_commit_shortlog(struct commit *commit)
+{
+        char *h, *t, *p; 
+        char *tree = NULL, *author = NULL, *subject = NULL;
+        int len;
+        time_t sec;
+        struct tm *time;
+        char buf[32];
+
+        h = t = commit->buffer;
+        
+        if (strncmp(h, "tree ", 5))
+                die("Bad commit format: %s", 
+                    sha1_to_hex(commit->object.sha1));
+        
+        len = get_one_line(h);
+        tree = h+5;
+        h += len + 2;
+
+        while (!strncmp(h, "parent ", 7))
+                h += get_one_line(h) + 2;
+        
+        if (!strncmp(h, "author ", 7)) {
+                author = h+7;
+                h += get_one_line(h) + 2;
+                t = author;
+                while(t!=h && *t!='<') 
+                        t++;
+                *t='\0';
+                p = t;
+                while(--t!=author && *t==' ')
+                        *t='\0';
+                while(++p!=h && *p!='>')
+                        ;
+                while(++p!=h && !isdigit(*p))
+                        ;
+
+                t = p;
+                while(++p && isdigit(*p))
+                        ;
+                *p = '\0';
+                sec = atoi(t);
+                time = gmtime(&sec);
+        }
+
+        while((len = get_one_line(h)) > 0)
+                h += len+2;
+
+        h++;
+        len = get_one_line(h);
+
+        subject = h;
+
+        html("<tr><td>");
+        strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
+        html_txt(buf);
+        html("</td><td>");
+        char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1));
+        char *url = cgit_pageurl(cgit_query_repo, "view", qry);
+        html_link_open(url, NULL, NULL);
+        html_txt(subject);
+        html_link_close();
+        html("</td><td>");
+        html_txt(author);
+        html("</td></tr>\n");
+}
+
+void cgit_print_log(const char *tip, int ofs, int cnt)
+{
+        struct rev_info rev;
+        struct commit *commit;
+        const char *argv[2] = {NULL, tip};
+        int n = 0;
+        
+        init_revisions(&rev, NULL);
+        rev.abbrev = DEFAULT_ABBREV;
+        rev.commit_format = CMIT_FMT_DEFAULT;
+        rev.verbose_header = 1;
+        rev.show_root_diff = 0;
+        setup_revisions(2, argv, &rev, NULL);
+        prepare_revision_walk(&rev);
+
+        html("<h2>Log</h2>");
+        html("<table class='list'>");
+        html("<tr><th>Date</th><th>Message</th><th>Author</th></tr>\n");
+        while ((commit = get_revision(&rev)) != NULL && n++ < 100) {
+                cgit_print_commit_shortlog(commit);
+                free(commit->buffer);
+                commit->buffer = NULL;
+                free_commit_list(commit->parents);
+                commit->parents = NULL;
+        }
+        html("</table>\n");
+}
+