X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/2ffeecb7a6827dcf0f81cf543ed312155f6e8f83..cf152604c3e28810d7e4c4a67b9814ab3e401cb0:/ui-diff.c

diff --git a/ui-diff.c b/ui-diff.c
index 868ceec..8b38209 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -7,6 +7,7 @@
  */
 
 #include "cgit.h"
+#include "ui-diff.h"
 #include "html.h"
 #include "ui-shared.h"
 #include "ui-ssdiff.h"
@@ -97,10 +98,12 @@ static void print_fileinfo(struct fileinfo *info)
 	htmlf("</td><td class='%s'>", class);
 	cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
 		       ctx.qry.sha2, info->new_path, 0);
-	if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED)
-		htmlf(" (%s from %s)",
-		      info->status == DIFF_STATUS_COPIED ? "copied" : "renamed",
-		      info->old_path);
+	if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) {
+		htmlf(" (%s from ",
+		      info->status == DIFF_STATUS_COPIED ? "copied" : "renamed");
+		html_txt(info->old_path);
+		html(")");
+	}
 	html("</td><td class='right'>");
 	if (info->binary) {
 		htmlf("bin</td><td class='graph'>%ld -> %ld bytes",
@@ -164,8 +167,9 @@ static void inspect_filepair(struct diff_filepair *pair)
 	total_rems += lines_removed;
 }
 
-void cgit_print_diffstat(const unsigned char *old_sha1,
-			 const unsigned char *new_sha1, const char *prefix)
+static void cgit_print_diffstat(const unsigned char *old_sha1,
+				const unsigned char *new_sha1,
+				const char *prefix)
 {
 	int i;
 
@@ -182,7 +186,7 @@ void cgit_print_diffstat(const unsigned char *old_sha1,
 	max_changes = 0;
 	cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, prefix,
 		       ctx.qry.ignorews);
-	for(i = 0; i<files; i++)
+	for (i = 0; i<files; i++)
 		print_fileinfo(&items[i]);
 	html("</table>");
 	html("<div class='diffstat-summary'>");
@@ -227,11 +231,6 @@ static void header(unsigned char *sha1, char *path1, int mode1,
 	html(" b/");
 	html_txt(path2);
 
-	if (is_null_sha1(sha1))
-		path1 = "dev/null";
-	if (is_null_sha1(sha2))
-		path2 = "dev/null";
-
 	if (mode1 == 0)
 		htmlf("<br/>new file mode %.6o", mode2);
 
@@ -249,13 +248,21 @@ static void header(unsigned char *sha1, char *path1, int mode1,
 			if (mode2 != mode1)
 				htmlf("..%.6o", mode2);
 		}
-		html("<br/>--- a/");
+		if (is_null_sha1(sha1)) {
+			path1 = "dev/null";
+			html("<br/>--- /");
+		} else
+			html("<br/>--- a/");
 		if (mode1 != 0)
 			cgit_tree_link(path1, NULL, NULL, ctx.qry.head,
 				       sha1_to_hex(old_rev_sha1), path1);
 		else
 			html_txt(path1);
-		html("<br/>+++ b/");
+		if (is_null_sha1(sha2)) {
+			path2 = "dev/null";
+			html("<br/>+++ /");
+		} else
+			html("<br/>+++ b/");
 		if (mode2 != 0)
 			cgit_tree_link(path2, NULL, NULL, ctx.qry.head,
 				       sha1_to_hex(new_rev_sha1), path2);
@@ -339,9 +346,7 @@ void cgit_print_diff_ctrls()
 	html("<td class='label'>mode:</td>");
 	html("<td class='ctrl'>");
 	html("<select name='ss' onchange='this.form.submit();'>");
-	curr = ctx.qry.ssdiff;
-	if (!curr && ctx.cfg.ssdiff)
-		curr = 1;
+	curr = ctx.qry.has_ssdiff ? ctx.qry.ssdiff : ctx.cfg.ssdiff;
 	html_intoption(0, "unified", curr);
 	html_intoption(1, "ssdiff", curr);
 	html("</select></td></tr>");
@@ -364,12 +369,12 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
 	get_sha1(new_rev, new_rev_sha1);
 	type = sha1_object_info(new_rev_sha1, &size);
 	if (type == OBJ_BAD) {
-		cgit_print_error(fmt("Bad object name: %s", new_rev));
+		cgit_print_error("Bad object name: %s", new_rev);
 		return;
 	}
 	commit = lookup_commit_reference(new_rev_sha1);
 	if (!commit || parse_commit(commit)) {
-		cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(new_rev_sha1)));
+		cgit_print_error("Bad commit: %s", sha1_to_hex(new_rev_sha1));
 		return;
 	}
 
@@ -383,18 +388,17 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
 	if (!is_null_sha1(old_rev_sha1)) {
 		type = sha1_object_info(old_rev_sha1, &size);
 		if (type == OBJ_BAD) {
-			cgit_print_error(fmt("Bad object name: %s", sha1_to_hex(old_rev_sha1)));
+			cgit_print_error("Bad object name: %s", sha1_to_hex(old_rev_sha1));
 			return;
 		}
 		commit2 = lookup_commit_reference(old_rev_sha1);
 		if (!commit2 || parse_commit(commit2)) {
-			cgit_print_error(fmt("Bad commit: %s", sha1_to_hex(old_rev_sha1)));
+			cgit_print_error("Bad commit: %s", sha1_to_hex(old_rev_sha1));
 			return;
 		}
 	}
 
-	if ((ctx.qry.ssdiff && !ctx.cfg.ssdiff) || (!ctx.qry.ssdiff && ctx.cfg.ssdiff))
-		use_ssdiff = 1;
+	use_ssdiff = ctx.qry.has_ssdiff ? ctx.qry.ssdiff : ctx.cfg.ssdiff;
 
 	if (show_ctrls)
 		cgit_print_diff_ctrls();