]> gitweb.ps.run Git - ps-cgit/blob - ui-log.c
ui-log: (ab)use extra columns for commit message when showmsg=1
[ps-cgit] / ui-log.c
1 /* ui-log.c: functions for log output
2  *
3  * Copyright (C) 2006 Lars Hjemli
4  *
5  * Licensed under GNU General Public License v2
6  *   (see COPYING for full license text)
7  */
8
9 #include "cgit.h"
10 #include "html.h"
11 #include "ui-shared.h"
12
13 int files, add_lines, rem_lines;
14
15 void count_lines(char *line, int size)
16 {
17         if (size <= 0)
18                 return;
19
20         if (line[0] == '+')
21                 add_lines++;
22
23         else if (line[0] == '-')
24                 rem_lines++;
25 }
26
27 void inspect_files(struct diff_filepair *pair)
28 {
29         files++;
30         if (ctx.repo->enable_log_linecount)
31                 cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines);
32 }
33
34 void print_commit(struct commit *commit)
35 {
36         struct commitinfo *info;
37         char *tmp;
38         int cols = 2;
39
40         info = cgit_parse_commit(commit);
41         html("<tr><td>");
42         tmp = fmt("id=%s", sha1_to_hex(commit->object.sha1));
43         tmp = cgit_pageurl(ctx.repo->url, "commit", tmp);
44         html_link_open(tmp, NULL, NULL);
45         cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
46         html_link_close();
47         html("</td><td>");
48         if (ctx.qry.showmsg)
49                 html("<u>");
50         cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
51                          sha1_to_hex(commit->object.sha1));
52         if (ctx.qry.showmsg)
53                 html("</u>");
54         html("</td><td>");
55         html_txt(info->author);
56         if (ctx.repo->enable_log_filecount) {
57                 files = 0;
58                 add_lines = 0;
59                 rem_lines = 0;
60                 cgit_diff_commit(commit, inspect_files);
61                 html("</td><td>");
62                 htmlf("%d", files);
63                 if (ctx.repo->enable_log_linecount) {
64                         html("</td><td>");
65                         htmlf("-%d/+%d", rem_lines, add_lines);
66                 }
67         }
68         html("</td></tr>\n");
69         if (ctx.qry.showmsg) {
70                 if (ctx.repo->enable_log_filecount) {
71                         cols++;
72                         if (ctx.repo->enable_log_linecount)
73                                 cols++;
74                 }
75                 htmlf("<tr class='nohover'><td></td><td colspan='%d'><div class='commit-msg'>",
76                         cols);
77                 html_txt(info->msg);
78                 html("</div><br/></td></tr>\n");
79         }
80         cgit_free_commitinfo(info);
81 }
82
83
84 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
85                     char *path, int pager)
86 {
87         struct rev_info rev;
88         struct commit *commit;
89         const char *argv[] = {NULL, tip, NULL, NULL, NULL};
90         int argc = 2;
91         int i, columns = 3;
92
93         if (!tip)
94                 argv[1] = ctx.qry.head;
95
96         if (grep && pattern && (!strcmp(grep, "grep") ||
97                                 !strcmp(grep, "author") ||
98                                 !strcmp(grep, "committer")))
99                 argv[argc++] = fmt("--%s=%s", grep, pattern);
100
101         if (path) {
102                 argv[argc++] = "--";
103                 argv[argc++] = path;
104         }
105         init_revisions(&rev, NULL);
106         rev.abbrev = DEFAULT_ABBREV;
107         rev.commit_format = CMIT_FMT_DEFAULT;
108         rev.verbose_header = 1;
109         rev.show_root_diff = 0;
110         setup_revisions(argc, argv, &rev, NULL);
111         rev.grep_filter.regflags |= REG_ICASE;
112         compile_grep_patterns(&rev.grep_filter);
113         prepare_revision_walk(&rev);
114
115         if (pager)
116                 html("<table class='list nowrap'>");
117
118         html("<tr class='nohover'><th class='left'>Age</th>"
119               "<th class='left'>Commit message");
120         if (pager) {
121                 html(" (");
122                 cgit_log_link("toggle", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
123                               ctx.qry.path, ctx.qry.ofs, ctx.qry.grep,
124                               ctx.qry.search, ctx.qry.showmsg ? 0 : 1);
125                 html(")");
126         }
127         html("</th><th class='left'>Author</th>");
128         if (ctx.repo->enable_log_filecount) {
129                 html("<th class='left'>Files</th>");
130                 columns++;
131                 if (ctx.repo->enable_log_linecount) {
132                         html("<th class='left'>Lines</th>");
133                         columns++;
134                 }
135         }
136         html("</tr>\n");
137
138         if (ofs<0)
139                 ofs = 0;
140
141         for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
142                 free(commit->buffer);
143                 commit->buffer = NULL;
144                 free_commit_list(commit->parents);
145                 commit->parents = NULL;
146         }
147
148         for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
149                 print_commit(commit);
150                 free(commit->buffer);
151                 commit->buffer = NULL;
152                 free_commit_list(commit->parents);
153                 commit->parents = NULL;
154         }
155         if (pager) {
156                 htmlf("</table><div class='pager'>",
157                      columns);
158                 if (ofs > 0) {
159                         cgit_log_link("[prev]", NULL, NULL, ctx.qry.head,
160                                       ctx.qry.sha1, ctx.qry.path,
161                                       ofs - cnt, ctx.qry.grep,
162                                       ctx.qry.search, ctx.qry.showmsg);
163                         html("&nbsp;");
164                 }
165                 if ((commit = get_revision(&rev)) != NULL) {
166                         cgit_log_link("[next]", NULL, NULL, ctx.qry.head,
167                                       ctx.qry.sha1, ctx.qry.path,
168                                       ofs + cnt, ctx.qry.grep,
169                                       ctx.qry.search, ctx.qry.showmsg);
170                 }
171                 html("</div>");
172         } else if ((commit = get_revision(&rev)) != NULL) {
173                 html("<tr class='nohover'><td colspan='3'>");
174                 cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL, NULL, 0,
175                               NULL, NULL, ctx.qry.showmsg);
176                 html("</td></tr>\n");
177         }
178 }