Merge branch 'plain-etag'

[cgit.git] / ui-tree.c

diff --git a/ui-tree.c b/ui-tree.c
index 2f052c71e13077ca2caed29a419401b39062ed6b..553dbaa5a27e60ebad594d23cc842895bdf4beed 100644 (file)
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -6,6 +6,7 @@
  *   (see COPYING for full license text)
  */
 
+#include <ctype.h>
 #include "cgit.h"
 #include "html.h"
 #include "ui-shared.h"
@@ -14,12 +15,61 @@ char *curr_rev;
 char *match_path;
 int header = 0;
 
+static void print_text_buffer(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");
+       html("<tr><td class='linenumbers'><pre>");
+       idx = 0;
+       lineno = 0;
+
+       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>");
+       html_txt(buf);
+       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 += ROWLEN, buf += ROWLEN) {
+               htmlf("<tr><td class='right'>%04x</td><td class='hex'>", ofs);
+               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 < 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)
 {
        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;
 
        type = sha1_object_info(sha1, &size);
        if (type == OBJ_BAD) {
@@ -35,34 +85,21 @@ static void print_object(const unsigned char *sha1, char *path)
                return;
        }
 
-       html(" blob: <a href='");
-       html_attr(cgit_pageurl(ctx.qry.repo, "blob",
-                              fmt("id=%s&path=%s", sha1_to_hex(sha1), path)));
-       htmlf("'>%s</a>",sha1_to_hex(sha1));
+       html(" (");
+       cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
+                       curr_rev, path);
+       htmlf(")<br/>blob: %s\n", sha1_to_hex(sha1));
 
-       html("<table summary='blob content' class='blob'>\n");
-       idx = 0;
-       start = 0;
-       lineno = 0;
-       while(idx < size) {
-               if (buf[idx] == '\n') {
-                       buf[idx] = '\0';
-                       htmlf(linefmt, ++lineno);
-                       html_txt(buf + start);
-                       html("</td></tr>\n");
-                       start = idx + 1;
-               }
-               idx++;
-       }
-       htmlf(linefmt, ++lineno);
-       html_txt(buf + start);
-       html("</td></tr>\n");
-       html("</table>\n");
+       if (buffer_is_binary(buf, size))
+               print_binary_buffer(buf, size);
+       else
+               print_text_buffer(buf, size);
 }
 
 
 static int ls_item(const unsigned char *sha1, const char *base, int baselen,
-                  const char *pathname, unsigned int mode, int stage)
+                  const char *pathname, unsigned int mode, int stage,
+                  void *cbdata)
 {
        char *name;
        char *fullpath;
@@ -73,12 +110,14 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
        fullpath = fmt("%s%s%s", ctx.qry.path ? ctx.qry.path : "",
                       ctx.qry.path ? "/" : "", name);
 
-       type = sha1_object_info(sha1, &size);
-       if (type == OBJ_BAD && !S_ISGITLINK(mode)) {
-               htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
-                     name,
-                     sha1_to_hex(sha1));
-               return 0;
+       if (!S_ISGITLINK(mode)) {
+               type = sha1_object_info(sha1, &size);
+               if (type == OBJ_BAD) {
+                       htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
+                             name,
+                             sha1_to_hex(sha1));
+                       return 0;
+               }
        }
 
        html("<tr><td class='ls-mode'>");
@@ -103,7 +142,10 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 
        html("<td>");
        cgit_log_link("log", NULL, "button", ctx.qry.head, curr_rev,
-                     fullpath, 0, NULL, NULL);
+                     fullpath, 0, NULL, NULL, ctx.qry.showmsg);
+       if (ctx.repo->max_stats)
+               cgit_stats_link("stats", NULL, "button", ctx.qry.head,
+                               fullpath);
        html("</td></tr>\n");
        free(name);
        return 0;
@@ -141,13 +183,14 @@ static void ls_tree(const unsigned char *sha1, char *path)
        }
 
        ls_head();
-       read_tree_recursive(tree, "", 0, 1, NULL, ls_item);
+       read_tree_recursive(tree, "", 0, 1, NULL, ls_item, NULL);
        ls_tail();
 }
 
 
 static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
-                    const char *pathname, unsigned mode, int stage)
+                    const char *pathname, unsigned mode, int stage,
+                    void *cbdata)
 {
        static int state;
        static char buffer[PATH_MAX];
@@ -174,7 +217,7 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                        return 0;
                }
        }
-       ls_item(sha1, base, baselen, pathname, mode, stage);
+       ls_item(sha1, base, baselen, pathname, mode, stage, NULL);
        return 0;
 }
 
@@ -214,6 +257,6 @@ void cgit_print_tree(const char *rev, char *path)
        }
 
        match_path = path;
-       read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree);
+       read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL);
        ls_tail();
 }