aboutsummaryrefslogtreecommitdiffstats
path: root/ui-commit.c
diff options
context:
space:
mode:
Diffstat (limited to 'ui-commit.c')
-rw-r--r--ui-commit.c132
1 files changed, 101 insertions, 31 deletions
diff --git a/ui-commit.c b/ui-commit.c
index f1a22d3..ce33cf9 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -8,14 +8,30 @@
8 8
9#include "cgit.h" 9#include "cgit.h"
10 10
11int files = 0; 11int files = 0, slots = 0;
12int total_adds = 0, total_rems = 0, max_changes = 0;
13int lines_added, lines_removed;
12 14
13void print_filepair(struct diff_filepair *pair) 15struct fileinfo {
16 char status;
17 unsigned char old_sha1[20];
18 unsigned char new_sha1[20];
19 unsigned short old_mode;
20 unsigned short new_mode;
21 char *old_path;
22 char *new_path;
23 unsigned int added;
24 unsigned int removed;
25} *items;
26
27
28void print_fileinfo(struct fileinfo *info)
14{ 29{
15 char *query; 30 char *query, *query2;
16 char *class; 31 char *class;
32 double width;
17 33
18 switch (pair->status) { 34 switch (info->status) {
19 case DIFF_STATUS_ADDED: 35 case DIFF_STATUS_ADDED:
20 class = "add"; 36 class = "add";
21 break; 37 break;
@@ -41,51 +57,98 @@ void print_filepair(struct diff_filepair *pair)
41 class = "stg"; 57 class = "stg";
42 break; 58 break;
43 default: 59 default:
44 die("bug: unhandled diff status %c", pair->status); 60 die("bug: unhandled diff status %c", info->status);
45 } 61 }
46 62
47 html("<tr>"); 63 html("<tr>");
48 htmlf("<td class='mode'>"); 64 htmlf("<td class='mode'>");
49 if (is_null_sha1(pair->two->sha1)) { 65 if (is_null_sha1(info->new_sha1)) {
50 html_filemode(pair->one->mode); 66 html_filemode(info->old_mode);
51 } else { 67 } else {
52 html_filemode(pair->two->mode); 68 html_filemode(info->new_mode);
53 } 69 }
54 70
55 if (pair->one->mode != pair->two->mode && 71 if (info->old_mode != info->new_mode &&
56 !is_null_sha1(pair->one->sha1) && 72 !is_null_sha1(info->old_sha1) &&
57 !is_null_sha1(pair->two->sha1)) { 73 !is_null_sha1(info->new_sha1)) {
58 html("<span class='modechange'>["); 74 html("<span class='modechange'>[");
59 html_filemode(pair->one->mode); 75 html_filemode(info->old_mode);
60 html("]</span>"); 76 html("]</span>");
61 } 77 }
62 htmlf("</td><td class='%s'>", class); 78 htmlf("</td><td class='%s'>", class);
63 query = fmt("id=%s&id2=%s", sha1_to_hex(pair->one->sha1), 79 query = fmt("id=%s&id2=%s", sha1_to_hex(info->old_sha1),
64 sha1_to_hex(pair->two->sha1)); 80 sha1_to_hex(info->new_sha1));
65 html_link_open(cgit_pageurl(cgit_query_repo, "diff", query), 81 html_link_open(cgit_pageurl(cgit_query_repo, "diff", query),
66 NULL, NULL); 82 NULL, NULL);
67 if (pair->status == DIFF_STATUS_COPIED || 83 if (info->status == DIFF_STATUS_COPIED ||
68 pair->status == DIFF_STATUS_RENAMED) { 84 info->status == DIFF_STATUS_RENAMED) {
69 html_txt(pair->two->path); 85 html_txt(info->new_path);
70 htmlf("</a> (%s from ", pair->status == DIFF_STATUS_COPIED ? 86 htmlf("</a> (%s from ", info->status == DIFF_STATUS_COPIED ?
71 "copied" : "renamed"); 87 "copied" : "renamed");
72 query = fmt("id=%s", sha1_to_hex(pair->one->sha1)); 88 query2 = fmt("id=%s", sha1_to_hex(info->old_sha1));
73 html_link_open(cgit_pageurl(cgit_query_repo, "view", query), 89 html_link_open(cgit_pageurl(cgit_query_repo, "view", query2),
74 NULL, NULL); 90 NULL, NULL);
75 html_txt(pair->one->path); 91 html_txt(info->old_path);
76 html("</a>)"); 92 html("</a>)");
77 } else { 93 } else {
78 html_txt(pair->two->path); 94 html_txt(info->new_path);
79 html("</a>"); 95 html("</a>");
80 } 96 }
81 html("<td>"); 97 html("</td><td class='right'>");
98 htmlf("%d", info->added + info->removed);
82 99
83 //TODO: diffstat graph 100 html("</td><td class='graph'>");
101 width = (info->added + info->removed) * 100.0 / max_changes;
102 if (width < 0.1)
103 width = 0.1;
104 html_link_open(cgit_pageurl(cgit_query_repo, "diff", query),
105 NULL, NULL);
106 htmlf("<img src='/cgit/add.png' style='width: %.1f%%;'/>",
107 info->added * width / (info->added + info->removed));
108 htmlf("<img src='/cgit/del.png' style='width: %.1f%%;'/>",
109 info->removed * width / (info->added + info->removed));
110 html("</a></td></tr>\n");
111}
84 112
85 html("</td></tr>\n"); 113void cgit_count_diff_lines(char *line, int len)
114{
115 if (line && (len > 0)) {
116 if (line[0] == '+')
117 lines_added++;
118 else if (line[0] == '-')
119 lines_removed++;
120 }
121}
122
123void inspect_filepair(struct diff_filepair *pair)
124{
86 files++; 125 files++;
126 lines_added = 0;
127 lines_removed = 0;
128 cgit_diff_files(pair->one->sha1, pair->two->sha1, cgit_count_diff_lines);
129 if (files >= slots) {
130 if (slots == 0)
131 slots = 4;
132 else
133 slots = slots * 2;
134 items = xrealloc(items, slots * sizeof(struct fileinfo));
135 }
136 items[files-1].status = pair->status;
137 hashcpy(items[files-1].old_sha1, pair->one->sha1);
138 hashcpy(items[files-1].new_sha1, pair->two->sha1);
139 items[files-1].old_mode = pair->one->mode;
140 items[files-1].new_mode = pair->two->mode;
141 items[files-1].old_path = xstrdup(pair->one->path);
142 items[files-1].new_path = xstrdup(pair->two->path);
143 items[files-1].added = lines_added;
144 items[files-1].removed = lines_removed;
145 if (lines_added + lines_removed > max_changes)
146 max_changes = lines_added + lines_removed;
147 total_adds += lines_added;
148 total_rems += lines_removed;
87} 149}
88 150
151
89void cgit_print_commit(const char *hex) 152void cgit_print_commit(const char *hex)
90{ 153{
91 struct commit *commit; 154 struct commit *commit;
@@ -94,6 +157,7 @@ void cgit_print_commit(const char *hex)
94 unsigned char sha1[20]; 157 unsigned char sha1[20];
95 char *query; 158 char *query;
96 char *filename; 159 char *filename;
160 int i;
97 161
98 if (get_sha1(hex, sha1)) { 162 if (get_sha1(hex, sha1)) {
99 cgit_print_error(fmt("Bad object id: %s", hex)); 163 cgit_print_error(fmt("Bad object id: %s", hex));
@@ -148,11 +212,17 @@ void cgit_print_commit(const char *hex)
148 html("<div class='commit-msg'>"); 212 html("<div class='commit-msg'>");
149 html_txt(info->msg); 213 html_txt(info->msg);
150 html("</div>"); 214 html("</div>");
151 html("<table class='diffstat'>"); 215 if (!(commit->parents && commit->parents->next && commit->parents->next->next)) {
152 html("<tr><th colspan='3'>Affected files</tr>\n"); 216 html("<table class='diffstat'>");
153 cgit_diff_commit(commit, print_filepair); 217 max_changes = 0;
154 htmlf("<tr><td colspan='3' class='summary'>" 218 cgit_diff_commit(commit, inspect_filepair);
155 "%d file%s changed</td></tr>\n", files, files > 1 ? "s" : ""); 219 for(i = 0; i<files; i++)
156 html("</table>"); 220 print_fileinfo(&items[i]);
221 html("</table>");
222 html("<div class='diffstat-summary'>");
223 htmlf("%d files changed, %d insertions, %d deletions\n",
224 files, total_adds, total_rems);
225 html("</div>");
226 }
157 cgit_free_commitinfo(info); 227 cgit_free_commitinfo(info);
158} 228}