changed objects are outputted, allowing for selections of code only

3 files changed, 34 insertions, 28 deletions

diff --git a/cgit.css b/cgit.css
index 7928c2f..068c37b 100644
--- a/cgit.css
+++ b/cgit.css
@@ -236,26 +236,31 @@ table.blob {
         border-top: solid 1px black;
 }
 
-table.blob td.no {
-        border-right: solid 1px black;
+table.blob td.lines {
+        margin: 0; padding: 0;
+        vertical-align: top;
         color: black;
+}
+
+table.blob td.linenumbers {
+        margin: 0; padding: 0;
+        vertical-align: top;
+        border-right: 1px solid gray;
         background-color: #eee;
-        text-align: right;
 }
 
-table.blob td.no a {
-        color: black;
+table.blob pre {
+        padding: 0; margin: 0;
 }
 
-table.blob td.no a:hover {
-        color: black;
+table.blob a.no {
+        color: gray;
+        text-align: right;
         text-decoration: none;
 }
 
-table.blob td.txt {
-        white-space: pre;
-        font-family: monospace;
-        padding-left: 0.5em;
+table.blob a.no a:hover {
+        color: black;
 }
 
 table.nowrap td {
diff --git a/tests/t0104-tree.sh b/tests/t0104-tree.sh
index 33f4eb0..2ce1251 100755
--- a/tests/t0104-tree.sh
+++ b/tests/t0104-tree.sh
@@ -11,11 +11,11 @@ run_test 'find file-50' 'grep -e "file-50" trash/tmp'
 run_test 'generate bar/tree/file-50' 'cgit_url "bar/tree/file-50" >trash/tmp'
 
 run_test 'find line 1' '
-        grep -e "<a id=.n1. name=.n1. href=.#n1.>1</a>" trash/tmp
+        grep -e "<a class=.no. id=.n1. name=.n1. href=.#n1.>1</a>" trash/tmp
 '
 
 run_test 'no line 2' '
-        ! grep -e "<a id=.n2. name=.n2. href=.#n2.>2</a>" trash/tmp
+        ! grep -e "<a class=.no. id=.n2. name=.n2. href=.#n2.>2</a>" trash/tmp
 '
 
 run_test 'generate foo+bar/tree' 'cgit_url "foo%2bbar/tree" >trash/tmp'
diff --git a/ui-tree.c b/ui-tree.c
index 9876c99..2a8625c 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -18,8 +18,8 @@ static void print_object(const unsigned char *sha1, char *path)
 {
         enum object_type type;
         char *buf;
-        unsigned long size, lineno, start, idx;
-        const char *linefmt = "<tr><td class='no'><a id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a></td><td class='txt'>";
+        unsigned long size, lineno, idx;
+        const char *numberfmt = "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
 
         type = sha1_object_info(sha1, &size);
         if (type == OBJ_BAD) {
@@ -38,27 +38,28 @@ static void print_object(const unsigned char *sha1, char *path)
         html(" (");
         cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
                         curr_rev, path);
-        htmlf(")<br/>blob: %s", sha1_to_hex(sha1));
+        htmlf(")<br/>blob: %s\n", sha1_to_hex(sha1));
 
         html("<table summary='blob content' class='blob'>\n");
+        html("<tr>\n");
+
+        html("<td class='linenumbers'><pre>");
         idx = 0;
-        start = 0;
         lineno = 0;
-        while(idx < size) {
+        htmlf(numberfmt, ++lineno);
+        while(idx < size - 1) { // skip absolute last newline
                 if (buf[idx] == '\n') {
-                        buf[idx] = '\0';
-                        htmlf(linefmt, ++lineno);
-                        html_txt(buf + start);
-                        html("</td></tr>\n");
-                        start = idx + 1;
+                        htmlf(numberfmt, ++lineno);
                 }
                 idx++;
         }
-        if (start < idx) {
-                htmlf(linefmt, ++lineno);
-                html_txt(buf + start);
-        }
-        html("</td></tr>\n");
+        html("</pre></td>\n");
+
+        html("<td class='lines'><pre><code>");
+        html_txt(buf);
+        html("</code></pre></td>\n");
+
+        html("</tr>\n");
         html("</table>\n");
 }