Add basic log filtering

This enables case-insensitive grep on logentris using the new search box

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

1 files changed, 10 insertions, 3 deletions

diff --git a/ui-log.c b/ui-log.c
index f3b16e7..c353b2a 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -3,77 +3,84 @@
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
 void print_commit(struct commit *commit)
 {
         char buf[32];
         struct commitinfo *info;
         struct tm *time;
 
         info = cgit_parse_commit(commit);
         time = gmtime(&commit->date);
         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, "commit", qry);
         html_link_open(url, NULL, NULL);
         html_ntxt(80, info->subject);
         html_link_close();
         html("</td><td>");
         html_txt(info->author);
         html("</td></tr>\n");
         cgit_free_commitinfo(info);
 }
 
 
-void cgit_print_log(const char *tip, int ofs, int cnt)
+void cgit_print_log(const char *tip, int ofs, int cnt, char *grep)
 {
         struct rev_info rev;
         struct commit *commit;
-        const char *argv[2] = {NULL, tip};
+        const char *argv[3] = {NULL, tip, NULL};
+        int argc = 2;
         int i;
         
+        if (grep)
+                argv[argc++] = fmt("--grep=%s", grep);
         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);
+        setup_revisions(argc, argv, &rev, NULL);
+        if (rev.grep_filter) {
+                rev.grep_filter->regflags |= REG_ICASE;
+                compile_grep_patterns(rev.grep_filter);
+        }
         prepare_revision_walk(&rev);
 
         html("<h2>Log</h2>");
         html("<table class='list nowrap'>");
         html("<tr><th class='left'>Date</th>"
              "<th class='left'>Message</th>"
              "<th class='left'>Author</th></tr>\n");
 
         if (ofs<0)
                 ofs = 0;
 
         for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
                 free(commit->buffer);
                 commit->buffer = NULL;
                 free_commit_list(commit->parents);
                 commit->parents = NULL;
         }
 
         for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
                 print_commit(commit);
                 free(commit->buffer);
                 commit->buffer = NULL;
                 free_commit_list(commit->parents);
                 commit->parents = NULL;
         }
         html("</table>\n");
 
         html("<div class='pager'>");
         if (ofs > 0) {
                 html("&nbsp;<a href='");
                 html(cgit_pageurl(cgit_query_repo, cgit_query_page,
                                   fmt("h=%s&ofs=%d", tip, ofs-cnt)));