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-rw-r--r--ui-log.c35
1 files changed, 30 insertions, 5 deletions
diff --git a/ui-log.c b/ui-log.c
index 5cf66cb..05b5c29 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -98,6 +98,7 @@ void print_commit(struct commit *commit, struct rev_info *revs)
98 char *tmp; 98 char *tmp;
99 int cols = 2; 99 int cols = 2;
100 struct strbuf graphbuf = STRBUF_INIT; 100 struct strbuf graphbuf = STRBUF_INIT;
101 struct strbuf msgbuf = STRBUF_INIT;
101 102
102 if (ctx.repo->enable_log_filecount) { 103 if (ctx.repo->enable_log_filecount) {
103 cols++; 104 cols++;
@@ -136,6 +137,31 @@ void print_commit(struct commit *commit, struct rev_info *revs)
136 } 137 }
137 138
138 htmlf("<td%s>", ctx.qry.showmsg ? " class='logsubject'" : ""); 139 htmlf("<td%s>", ctx.qry.showmsg ? " class='logsubject'" : "");
140 if (ctx.qry.showmsg) {
141 /* line-wrap long commit subjects instead of truncating them */
142 size_t subject_len = strlen(info->subject);
143
144 if (subject_len > ctx.cfg.max_msg_len &&
145 ctx.cfg.max_msg_len >= 15) {
146 /* symbol for signaling line-wrap (in PAGE_ENCODING) */
147 const char wrap_symbol[] = { ' ', 0xE2, 0x86, 0xB5, 0 };
148 int i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
149
150 /* Rewind i to preceding space character */
151 while (i > 0 && !isspace(info->subject[i]))
152 --i;
153 if (!i) /* Oops, zero spaces. Reset i */
154 i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
155
156 /* add remainder starting at i to msgbuf */
157 strbuf_add(&msgbuf, info->subject + i, subject_len - i);
158 strbuf_trim(&msgbuf);
159 strbuf_add(&msgbuf, "\n\n", 2);
160
161 /* Place wrap_symbol at position i in info->subject */
162 strcpy(info->subject + i, wrap_symbol);
163 }
164 }
139 cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head, 165 cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
140 sha1_to_hex(commit->object.sha1), ctx.qry.vpath, 0); 166 sha1_to_hex(commit->object.sha1), ctx.qry.vpath, 0);
141 show_commit_decorations(commit); 167 show_commit_decorations(commit);
@@ -156,7 +182,6 @@ void print_commit(struct commit *commit, struct rev_info *revs)
156 html("</td></tr>\n"); 182 html("</td></tr>\n");
157 183
158 if (revs->graph || ctx.qry.showmsg) { /* Print a second table row */ 184 if (revs->graph || ctx.qry.showmsg) { /* Print a second table row */
159 struct strbuf msgbuf = STRBUF_INIT;
160 html("<tr class='nohover'><td/>"); /* Empty 'Age' column */ 185 html("<tr class='nohover'><td/>"); /* Empty 'Age' column */
161 186
162 if (ctx.qry.showmsg) { 187 if (ctx.qry.showmsg) {
@@ -204,9 +229,9 @@ void print_commit(struct commit *commit, struct rev_info *revs)
204 ctx.qry.showmsg ? " class='logmsg'" : ""); 229 ctx.qry.showmsg ? " class='logmsg'" : "");
205 html_txt(msgbuf.buf); 230 html_txt(msgbuf.buf);
206 html("</td></tr>\n"); 231 html("</td></tr>\n");
207 strbuf_release(&msgbuf);
208 } 232 }
209 233
234 strbuf_release(&msgbuf);
210 strbuf_release(&graphbuf); 235 strbuf_release(&graphbuf);
211 cgit_free_commitinfo(info); 236 cgit_free_commitinfo(info);
212} 237}
@@ -246,7 +271,7 @@ static char *next_token(char **src)
246} 271}
247 272
248void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern, 273void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
249 char *path, int pager) 274 char *path, int pager, int commit_graph)
250{ 275{
251 struct rev_info rev; 276 struct rev_info rev;
252 struct commit *commit; 277 struct commit *commit;
@@ -286,7 +311,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
286 } 311 }
287 } 312 }
288 } 313 }
289 if (ctx.repo->enable_commit_graph) { 314 if (commit_graph) {
290 static const char *graph_arg = "--graph"; 315 static const char *graph_arg = "--graph";
291 static const char *color_arg = "--color"; 316 static const char *color_arg = "--color";
292 vector_push(&vec, &graph_arg, 0); 317 vector_push(&vec, &graph_arg, 0);
@@ -321,7 +346,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
321 html("<table class='list nowrap'>"); 346 html("<table class='list nowrap'>");
322 347
323 html("<tr class='nohover'><th class='left'>Age</th>"); 348 html("<tr class='nohover'><th class='left'>Age</th>");
324 if (ctx.repo->enable_commit_graph) 349 if (commit_graph)
325 html("<th></th>"); 350 html("<th></th>");
326 html("<th class='left'>Commit message"); 351 html("<th class='left'>Commit message");
327 if (pager) { 352 if (pager) {