X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/9a8d39c668b98464bac97d4e5442966de63f97b2..1268afe83692cb8a9ea839ab979d82458da2d03d:/ui-log.c

diff --git a/ui-log.c b/ui-log.c
index 0d86fd5..857c05c 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -13,7 +13,22 @@
 
 int files, add_lines, rem_lines;
 
-void count_lines(char *line, int size)
+/*
+ * The list of available column colors in the commit graph.
+ */
+static const char *column_colors_html[] = {
+	"<span class='column1'>",
+	"<span class='column2'>",
+	"<span class='column3'>",
+	"<span class='column4'>",
+	"<span class='column5'>",
+	"<span class='column6'>",
+	"</span>",
+};
+
+#define COLUMN_COLORS_HTML_MAX (ARRAY_SIZE(column_colors_html) - 1)
+
+static void count_lines(char *line, int size)
 {
 	if (size <= 0)
 		return;
@@ -25,7 +40,7 @@ void count_lines(char *line, int size)
 		rem_lines++;
 }
 
-void inspect_files(struct diff_filepair *pair)
+static void inspect_files(struct diff_filepair *pair)
 {
 	unsigned long old_size = 0;
 	unsigned long new_size = 0;
@@ -61,6 +76,8 @@ void show_commit_decorations(struct commit *commit)
 			cgit_tag_link(buf, NULL, "tag-deco", ctx.qry.head, buf);
 		}
 		else if (!prefixcmp(deco->name, "refs/remotes/")) {
+			if (!ctx.repo->enable_remote_branches)
+				goto next;
 			strncpy(buf, deco->name + 13, sizeof(buf) - 1);
 			cgit_log_link(buf, NULL, "remote-deco", NULL,
 				      sha1_to_hex(commit->object.sha1),
@@ -73,28 +90,28 @@ void show_commit_decorations(struct commit *commit)
 					 sha1_to_hex(commit->object.sha1),
 					 ctx.qry.vpath, 0);
 		}
+next:
 		deco = deco->next;
 	}
 }
 
-void print_commit(struct commit *commit, struct rev_info *revs)
+static void print_commit(struct commit *commit, struct rev_info *revs)
 {
 	struct commitinfo *info;
-	char *tmp;
-	int cols = 2;
+	int cols = revs->graph ? 3 : 2;
 	struct strbuf graphbuf = STRBUF_INIT;
+	struct strbuf msgbuf = STRBUF_INIT;
 
-	if (ctx.repo->enable_log_filecount) {
+	if (ctx.repo->enable_log_filecount)
+		cols++;
+	if (ctx.repo->enable_log_linecount)
 		cols++;
-		if (ctx.repo->enable_log_linecount)
-			cols++;
-	}
 
 	if (revs->graph) {
 		/* Advance graph until current commit */
 		while (!graph_next_line(revs->graph, &graphbuf)) {
 			/* Print graph segment in otherwise empty table row */
-			html("<tr class='nohover'><td/><td class='commitgraph'>");
+			html("<tr class='nohover'><td class='commitgraph'>");
 			html(graphbuf.buf);
 			htmlf("</td><td colspan='%d' /></tr>\n", cols);
 			strbuf_setlen(&graphbuf, 0);
@@ -103,14 +120,7 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 	}
 
 	info = cgit_parse_commit(commit);
-	htmlf("<tr%s><td>",
-		ctx.qry.showmsg ? " class='logheader'" : "");
-	tmp = fmt("id=%s", sha1_to_hex(commit->object.sha1));
-	tmp = cgit_fileurl(ctx.repo->url, "commit", ctx.qry.vpath, tmp);
-	html_link_open(tmp, NULL, NULL);
-	cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
-	html_link_close();
-	html("</td>");
+	htmlf("<tr%s>", ctx.qry.showmsg ? " class='logheader'" : "");
 
 	if (revs->graph) {
 		/* Print graph segment for current commit */
@@ -119,30 +129,65 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 		html("</td>");
 		strbuf_setlen(&graphbuf, 0);
 	}
+	else {
+		html("<td>");
+		cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
+		html("</td>");
+	}
 
 	htmlf("<td%s>", ctx.qry.showmsg ? " class='logsubject'" : "");
+	if (ctx.qry.showmsg) {
+		/* line-wrap long commit subjects instead of truncating them */
+		size_t subject_len = strlen(info->subject);
+
+		if (subject_len > ctx.cfg.max_msg_len &&
+		    ctx.cfg.max_msg_len >= 15) {
+			/* symbol for signaling line-wrap (in PAGE_ENCODING) */
+			const char wrap_symbol[] = { ' ', 0xE2, 0x86, 0xB5, 0 };
+			int i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
+
+			/* Rewind i to preceding space character */
+			while (i > 0 && !isspace(info->subject[i]))
+				--i;
+			if (!i) /* Oops, zero spaces. Reset i */
+				i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
+
+			/* add remainder starting at i to msgbuf */
+			strbuf_add(&msgbuf, info->subject + i, subject_len - i);
+			strbuf_trim(&msgbuf);
+			strbuf_add(&msgbuf, "\n\n", 2);
+
+			/* Place wrap_symbol at position i in info->subject */
+			strcpy(info->subject + i, wrap_symbol);
+		}
+	}
 	cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
 			 sha1_to_hex(commit->object.sha1), ctx.qry.vpath, 0);
 	show_commit_decorations(commit);
 	html("</td><td>");
 	html_txt(info->author);
-	if (ctx.repo->enable_log_filecount) {
+
+	if (revs->graph) {
+		html("</td><td>");
+		cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
+	}
+
+	if (ctx.repo->enable_log_filecount || ctx.repo->enable_log_linecount) {
 		files = 0;
 		add_lines = 0;
 		rem_lines = 0;
 		cgit_diff_commit(commit, inspect_files, ctx.qry.vpath);
-		html("</td><td>");
-		htmlf("%d", files);
-		if (ctx.repo->enable_log_linecount) {
-			html("</td><td>");
-			htmlf("-%d/+%d", rem_lines, add_lines);
-		}
 	}
+
+	if (ctx.repo->enable_log_filecount)
+		htmlf("</td><td>%d", files);
+	if (ctx.repo->enable_log_linecount)
+		htmlf("</td><td>-%d/+%d", rem_lines, add_lines);
+
 	html("</td></tr>\n");
 
 	if (revs->graph || ctx.qry.showmsg) { /* Print a second table row */
-		struct strbuf msgbuf = STRBUF_INIT;
-		html("<tr class='nohover'><td/>"); /* Empty 'Age' column */
+		html("<tr class='nohover'>");
 
 		if (ctx.qry.showmsg) {
 			/* Concatenate commit message + notes in msgbuf */
@@ -183,15 +228,17 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 			}
 			html("</td>\n");
 		}
+		else
+			html("<td/>"); /* Empty 'Age' column */
 
 		/* Print msgbuf into remainder of table row */
 		htmlf("<td colspan='%d'%s>\n", cols,
 			ctx.qry.showmsg ? " class='logmsg'" : "");
 		html_txt(msgbuf.buf);
 		html("</td></tr>\n");
-		strbuf_release(&msgbuf);
 	}
 
+	strbuf_release(&msgbuf);
 	strbuf_release(&graphbuf);
 	cgit_free_commitinfo(info);
 }
@@ -231,7 +278,7 @@ static char *next_token(char **src)
 }
 
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
-		    char *path, int pager)
+		    char *path, int pager, int commit_graph, int commit_sort)
 {
 	struct rev_info rev;
 	struct commit *commit;
@@ -271,9 +318,21 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 			}
 		}
 	}
-	if (ctx.repo->enable_commit_graph) {
+	if (commit_graph) {
 		static const char *graph_arg = "--graph";
+		static const char *color_arg = "--color";
 		vector_push(&vec, &graph_arg, 0);
+		vector_push(&vec, &color_arg, 0);
+		graph_set_column_colors(column_colors_html,
+					COLUMN_COLORS_HTML_MAX);
+	}
+
+	if (commit_sort == 1) {
+		static const char *date_order_arg = "--date-order";
+		vector_push(&vec, &date_order_arg, 0);
+	} else if (commit_sort == 2) {
+		static const char *topo_order_arg = "--topo-order";
+		vector_push(&vec, &topo_order_arg, 0);
 	}
 
 	if (path) {
@@ -301,9 +360,11 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 	if (pager)
 		html("<table class='list nowrap'>");
 
-	html("<tr class='nohover'><th class='left'>Age</th>");
-	if (ctx.repo->enable_commit_graph)
+	html("<tr class='nohover'>");
+	if (commit_graph)
 		html("<th></th>");
+	else
+		html("<th class='left'>Age</th>");
 	html("<th class='left'>Commit message");
 	if (pager) {
 		html(" (");
@@ -314,13 +375,15 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 		html(")");
 	}
 	html("</th><th class='left'>Author</th>");
+	if (commit_graph)
+		html("<th class='left'>Age</th>");
 	if (ctx.repo->enable_log_filecount) {
 		html("<th class='left'>Files</th>");
 		columns++;
-		if (ctx.repo->enable_log_linecount) {
-			html("<th class='left'>Lines</th>");
-			columns++;
-		}
+	}
+	if (ctx.repo->enable_log_linecount) {
+		html("<th class='left'>Lines</th>");
+		columns++;
 	}
 	html("</tr>\n");