Merge branch 'lh/plugins'

[cgit.git] / ui-tree.c

diff --git a/ui-tree.c b/ui-tree.c
index a37a4e59c56f1bfcbe057bb7dde74abfe272e146..c608754f3e8e930169fda2ad08b7aba00a07cdb1 100644 (file)
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -15,21 +15,34 @@ char *curr_rev;
 char *match_path;
 int header = 0;
 
-static void print_text_buffer(char *buf, unsigned long size)
+static void print_text_buffer(const char *name, char *buf, unsigned long size)
 {
        unsigned long lineno, idx;
        const char *numberfmt =
                "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
 
        html("<table summary='blob content' class='blob'>\n");
+       if (ctx.repo->source_filter) {
+               html("<tr><td class='lines'><pre><code>");
+               ctx.repo->source_filter->argv[1] = xstrdup(name);
+               cgit_open_filter(ctx.repo->source_filter);
+               write(STDOUT_FILENO, buf, size);
+               cgit_close_filter(ctx.repo->source_filter);
+               html("</code></pre></td></tr></table>\n");
+               return;
+       }
+
        html("<tr><td class='linenumbers'><pre>");
        idx = 0;
        lineno = 0;
-       htmlf(numberfmt, ++lineno);
-       while(idx < size - 1) { // skip absolute last newline
-               if (buf[idx] == '\n')
-                       htmlf(numberfmt, ++lineno);
-               idx++;
+
+       if (size) {
+               htmlf(numberfmt, ++lineno);
+               while(idx < size - 1) { // skip absolute last newline
+                       if (buf[idx] == '\n')
+                               htmlf(numberfmt, ++lineno);
+                       idx++;
+               }
        }
        html("</pre></td>\n");
        html("<td class='lines'><pre><code>");
@@ -37,27 +50,32 @@ static void print_text_buffer(char *buf, unsigned long size)
        html("</code></pre></td></tr></table>\n");
 }
 
+#define ROWLEN 32
+
 static void print_binary_buffer(char *buf, unsigned long size)
 {
        unsigned long ofs, idx;
+       static char ascii[ROWLEN + 1];
 
        html("<table summary='blob content' class='bin-blob'>\n");
        html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>");
-       for (ofs = 0; ofs < size; ofs += 32, buf += 32) {
+       for (ofs = 0; ofs < size; ofs += ROWLEN, buf += ROWLEN) {
                htmlf("<tr><td class='right'>%04x</td><td class='hex'>", ofs);
-               for (idx = 0; idx < 32 && ofs + idx < size; idx++)
+               for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++)
                        htmlf("%*s%02x",
                              idx == 16 ? 4 : 1, "",
                              buf[idx] & 0xff);
                html(" </td><td class='hex'>");
-               for (idx = 0; idx < 32 && ofs + idx < size; idx++)
-                       htmlf("%c", isgraph(buf[idx]) ? buf[idx] : '.');
+               for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++)
+                       ascii[idx] = isgraph(buf[idx]) ? buf[idx] : '.';
+               ascii[idx] = '\0';
+               html_txt(ascii);
                html("</td></tr>\n");
        }
        html("</table>\n");
 }
 
-static void print_object(const unsigned char *sha1, char *path)
+static void print_object(const unsigned char *sha1, char *path, const char *basename)
 {
        enum object_type type;
        char *buf;
@@ -85,7 +103,7 @@ static void print_object(const unsigned char *sha1, char *path)
        if (buffer_is_binary(buf, size))
                print_binary_buffer(buf, size);
        else
-               print_text_buffer(buf, size);
+               print_text_buffer(basename, buf, size);
 }
 
 
@@ -95,6 +113,7 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 {
        char *name;
        char *fullpath;
+       char *class;
        enum object_type type;
        unsigned long size = 0;
 
@@ -127,7 +146,12 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
                cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head,
                               curr_rev, fullpath);
        } else {
-               cgit_tree_link(name, NULL, "ls-blob", ctx.qry.head,
+               class = strrchr(name, '.');
+               if (class != NULL) {
+                       class = fmt("ls-blob %s", class + 1);
+               } else
+                       class = "ls-blob";
+               cgit_tree_link(name, NULL, class, ctx.qry.head,
                               curr_rev, fullpath);
        }
        htmlf("</td><td class='ls-size'>%li</td>", size);
@@ -205,7 +229,7 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                        ls_head();
                        return READ_TREE_RECURSIVE;
                } else {
-                       print_object(sha1, buffer);
+                       print_object(sha1, buffer, pathname);
                        return 0;
                }
        }