X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/1de3048d08fc6491630c45437f88f5ab03c0508f..3d8a6507ca542881a5e8b30ad6b7068a9c4fdeea:/ui-log.c

diff --git a/ui-log.c b/ui-log.c
index 6b12ca2..584336a 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -1,15 +1,16 @@
 /* ui-log.c: functions for log output
  *
- * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
+#include "ui-log.h"
 #include "html.h"
 #include "ui-shared.h"
-#include "vector.h"
+#include "argv-array.h"
 
 int files, add_lines, rem_lines;
 
@@ -28,7 +29,7 @@ static const char *column_colors_html[] = {
 
 #define COLUMN_COLORS_HTML_MAX (ARRAY_SIZE(column_colors_html) - 1)
 
-void count_lines(char *line, int size)
+static void count_lines(char *line, int size)
 {
 	if (size <= 0)
 		return;
@@ -40,7 +41,7 @@ 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;
@@ -60,6 +61,7 @@ void show_commit_decorations(struct commit *commit)
 
 	buf[sizeof(buf) - 1] = 0;
 	deco = lookup_decoration(&name_decoration, &commit->object);
+	html("<span class='decoration'>");
 	while (deco) {
 		if (!prefixcmp(deco->name, "refs/heads/")) {
 			strncpy(buf, deco->name + 11, sizeof(buf) - 1);
@@ -93,19 +95,20 @@ void show_commit_decorations(struct commit *commit)
 next:
 		deco = deco->next;
 	}
+	html("</span>");
 }
 
-void print_commit(struct commit *commit, struct rev_info *revs)
+static void print_commit(struct commit *commit, struct rev_info *revs)
 {
 	struct commitinfo *info;
-	int cols = revs->graph ? 3 : 2;
+	int columns = revs->graph ? 4 : 3;
 	struct strbuf graphbuf = STRBUF_INIT;
 	struct strbuf msgbuf = STRBUF_INIT;
 
 	if (ctx.repo->enable_log_filecount)
-		cols++;
+		columns++;
 	if (ctx.repo->enable_log_linecount)
-		cols++;
+		columns++;
 
 	if (revs->graph) {
 		/* Advance graph until current commit */
@@ -113,7 +116,7 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 			/* Print graph segment in otherwise empty table row */
 			html("<tr class='nohover'><td class='commitgraph'>");
 			html(graphbuf.buf);
-			htmlf("</td><td colspan='%d' /></tr>\n", cols);
+			htmlf("</td><td colspan='%d' /></tr>\n", columns);
 			strbuf_setlen(&graphbuf, 0);
 		}
 		/* Current commit's graph segment is now ready in graphbuf */
@@ -195,9 +198,8 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 				strbuf_addstr(&msgbuf, info->msg);
 				strbuf_addch(&msgbuf, '\n');
 			}
-			format_note(NULL, commit->object.sha1, &msgbuf,
-			            PAGE_ENCODING,
-			            NOTES_SHOW_HEADER | NOTES_INDENT);
+			format_display_notes(commit->object.sha1,
+					     &msgbuf, PAGE_ENCODING, 0);
 			strbuf_addch(&msgbuf, '\n');
 			strbuf_ltrim(&msgbuf);
 		}
@@ -232,7 +234,7 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 			html("<td/>"); /* Empty 'Age' column */
 
 		/* Print msgbuf into remainder of table row */
-		htmlf("<td colspan='%d'%s>\n", cols,
+		htmlf("<td colspan='%d'%s>\n", columns - (revs->graph ? 1 : 0),
 			ctx.qry.showmsg ? " class='logmsg'" : "");
 		html_txt(msgbuf.buf);
 		html("</td></tr>\n");
@@ -243,15 +245,19 @@ void print_commit(struct commit *commit, struct rev_info *revs)
 	cgit_free_commitinfo(info);
 }
 
-static const char *disambiguate_ref(const char *ref)
+static const char *disambiguate_ref(const char *ref, int *must_free_result)
 {
 	unsigned char sha1[20];
-	const char *longref;
+	struct strbuf longref = STRBUF_INIT;
 
-	longref = fmt("refs/heads/%s", ref);
-	if (get_sha1(longref, sha1) == 0)
-		return longref;
+	strbuf_addf(&longref, "refs/heads/%s", ref);
+	if (get_sha1(longref.buf, sha1) == 0) {
+		*must_free_result = 1;
+		return strbuf_detach(&longref, NULL);
+	}
 
+	*must_free_result = 0;
+	strbuf_release(&longref);
 	return ref;
 }
 
@@ -278,71 +284,68 @@ 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, int commit_graph)
+		    char *path, int pager, int commit_graph, int commit_sort)
 {
 	struct rev_info rev;
 	struct commit *commit;
-	struct vector vec = VECTOR_INIT(char *);
-	int i, columns = 3;
-	char *arg;
+	struct argv_array rev_argv = ARGV_ARRAY_INIT;
+	int i, columns = commit_graph ? 4 : 3;
+	int must_free_tip = 0;
 
-	/* First argv is NULL */
-	vector_push(&vec, NULL, 0);
+	/* rev_argv.argv[0] will be ignored by setup_revisions */
+	argv_array_push(&rev_argv, "log_rev_setup");
 
 	if (!tip)
 		tip = ctx.qry.head;
-	tip = disambiguate_ref(tip);
-	vector_push(&vec, &tip, 0);
+	tip = disambiguate_ref(tip, &must_free_tip);
+	argv_array_push(&rev_argv, tip);
 
 	if (grep && pattern && *pattern) {
 		pattern = xstrdup(pattern);
 		if (!strcmp(grep, "grep") || !strcmp(grep, "author") ||
 		    !strcmp(grep, "committer")) {
-			arg = fmt("--%s=%s", grep, pattern);
-			vector_push(&vec, &arg, 0);
-		}
-		if (!strcmp(grep, "range")) {
+			argv_array_pushf(&rev_argv, "--%s=%s", grep, pattern);
+		} else if (!strcmp(grep, "range")) {
+			char *arg;
 			/* Split the pattern at whitespace and add each token
 			 * as a revision expression. Do not accept other
 			 * rev-list options. Also, replace the previously
 			 * pushed tip (it's no longer relevant).
 			 */
-			vec.count--;
+			argv_array_pop(&rev_argv);
 			while ((arg = next_token(&pattern))) {
 				if (*arg == '-') {
 					fprintf(stderr, "Bad range expr: %s\n",
 						arg);
 					break;
 				}
-				vector_push(&vec, &arg, 0);
+				argv_array_push(&rev_argv, arg);
 			}
 		}
 	}
 	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);
+		argv_array_push(&rev_argv, "--graph");
+		argv_array_push(&rev_argv, "--color");
 		graph_set_column_colors(column_colors_html,
 					COLUMN_COLORS_HTML_MAX);
 	}
 
+	if (commit_sort == 1)
+		argv_array_push(&rev_argv, "--date-order");
+	else if (commit_sort == 2)
+		argv_array_push(&rev_argv, "--topo-order");
+
 	if (path) {
-		arg = "--";
-		vector_push(&vec, &arg, 0);
-		vector_push(&vec, &path, 0);
+		argv_array_push(&rev_argv, "--");
+		argv_array_push(&rev_argv, path);
 	}
 
-	/* Make sure the vector is NULL-terminated */
-	vector_push(&vec, NULL, 0);
-	vec.count--;
-
 	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(vec.count, vec.data, &rev, NULL);
+	setup_revisions(rev_argv.argc, rev_argv.argv, &rev, NULL);
 	load_ref_decorations(DECORATE_FULL_REFS);
 	rev.show_decorations = 1;
 	rev.grep_filter.regflags |= REG_ICASE;
@@ -397,25 +400,32 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 		commit->parents = NULL;
 	}
 	if (pager) {
-		html("</table><div class='pager'>");
+		html("</table><ul class='pager'>");
 		if (ofs > 0) {
+			html("<li>");
 			cgit_log_link("[prev]", NULL, NULL, ctx.qry.head,
 				      ctx.qry.sha1, ctx.qry.vpath,
 				      ofs - cnt, ctx.qry.grep,
 				      ctx.qry.search, ctx.qry.showmsg);
-			html("&nbsp;");
+			html("</li>");
 		}
 		if ((commit = get_revision(&rev)) != NULL) {
+			html("<li>");
 			cgit_log_link("[next]", NULL, NULL, ctx.qry.head,
 				      ctx.qry.sha1, ctx.qry.vpath,
 				      ofs + cnt, ctx.qry.grep,
 				      ctx.qry.search, ctx.qry.showmsg);
+			html("</li>");
 		}
-		html("</div>");
+		html("</ul>");
 	} else if ((commit = get_revision(&rev)) != NULL) {
-		html("<tr class='nohover'><td colspan='3'>");
+		htmlf("<tr class='nohover'><td colspan='%d'>", columns);
 		cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL,
 			      ctx.qry.vpath, 0, NULL, NULL, ctx.qry.showmsg);
 		html("</td></tr>\n");
 	}
+
+	/* If we allocated tip then it is safe to cast away const. */
+	if (must_free_tip)
+		free((char*) tip);
 }