* (see COPYING for full license text)
*/
+#include <ctype.h>
#include "cgit.h"
+#include "html.h"
+#include "ui-shared.h"
+char *curr_rev;
+char *match_path;
+int header = 0;
-static int print_entry(const unsigned char *sha1, const char *base,
- int baselen, const char *pathname, unsigned int mode,
- int stage)
+static void print_text_buffer(const char *name, char *buf, unsigned long size)
{
- char *name;
- char type[20];
+ 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;
+
+ 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, const char *basename)
+{
+ enum object_type type;
+ char *buf;
unsigned long size;
- if (sha1_object_info(sha1, type, &size)) {
- cgit_print_error(fmt("Bad object name: %s",
+ type = sha1_object_info(sha1, &size);
+ if (type == OBJ_BAD) {
+ cgit_print_error(fmt("Bad object name: %s",
+ sha1_to_hex(sha1)));
+ return;
+ }
+
+ buf = read_sha1_file(sha1, &type, &size);
+ if (!buf) {
+ cgit_print_error(fmt("Error reading object %s",
sha1_to_hex(sha1)));
- return 0;
+ return;
}
+
+ html(" (");
+ cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
+ curr_rev, path);
+ htmlf(")<br/>blob: %s\n", sha1_to_hex(sha1));
+
+ if (buffer_is_binary(buf, size))
+ print_binary_buffer(buf, size);
+ else
+ print_text_buffer(basename, buf, size);
+}
+
+
+static int ls_item(const unsigned char *sha1, const char *base, int baselen,
+ const char *pathname, unsigned int mode, int stage,
+ void *cbdata)
+{
+ char *name;
+ char *fullpath;
+ char *class;
+ enum object_type type;
+ unsigned long size = 0;
+
name = xstrdup(pathname);
- html("<tr><td>");
- if (S_ISDIR(mode)) {
- html("<div class='ls-dir'><a href='");
- html_attr(cgit_pageurl(cgit_query_repo, "tree",
- fmt("id=%s", sha1_to_hex(sha1))));
+ fullpath = fmt("%s%s%s", ctx.qry.path ? ctx.qry.path : "",
+ ctx.qry.path ? "/" : "", name);
+
+ 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'>");
+ cgit_print_filemode(mode);
+ html("</td><td>");
+ if (S_ISGITLINK(mode)) {
+ htmlf("<a class='ls-mod' href='");
+ html_attr(fmt(ctx.repo->module_link,
+ name,
+ sha1_to_hex(sha1)));
+ html("'>");
+ html_txt(name);
+ html("</a>");
+ } else if (S_ISDIR(mode)) {
+ cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head,
+ curr_rev, fullpath);
} else {
- html("<div class='ls-blob'><a href='");
- html_attr(cgit_pageurl(cgit_query_repo, "view",
- fmt("id=%s", sha1_to_hex(sha1))));
+ 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);
}
- html("'>");
- html_txt(name);
- if (S_ISDIR(mode))
- html("/");
- html("</a></div></td>");
- htmlf("<td class='filesize'>%li</td>", size);
- htmlf("<td class='filemode'>%06o</td>", mode);
- html("</tr>\n");
+ htmlf("</td><td class='ls-size'>%li</td>", size);
+
+ html("<td>");
+ cgit_log_link("log", NULL, "button", ctx.qry.head, curr_rev,
+ 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;
}
-void cgit_print_tree(const char *hex)
+static void ls_head()
+{
+ html("<table summary='tree listing' class='list'>\n");
+ html("<tr class='nohover'>");
+ html("<th class='left'>Mode</th>");
+ html("<th class='left'>Name</th>");
+ html("<th class='right'>Size</th>");
+ html("<th/>");
+ html("</tr>\n");
+ header = 1;
+}
+
+static void ls_tail()
+{
+ if (!header)
+ return;
+ html("</table>\n");
+ header = 0;
+}
+
+static void ls_tree(const unsigned char *sha1, char *path)
{
struct tree *tree;
+
+ tree = parse_tree_indirect(sha1);
+ if (!tree) {
+ cgit_print_error(fmt("Not a tree object: %s",
+ sha1_to_hex(sha1)));
+ return;
+ }
+
+ ls_head();
+ 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,
+ void *cbdata)
+{
+ static int state;
+ static char buffer[PATH_MAX];
+ char *url;
+
+ if (state == 0) {
+ memcpy(buffer, base, baselen);
+ strcpy(buffer+baselen, pathname);
+ url = cgit_pageurl(ctx.qry.repo, "tree",
+ fmt("h=%s&path=%s", curr_rev, buffer));
+ html("/");
+ cgit_tree_link(xstrdup(pathname), NULL, NULL, ctx.qry.head,
+ curr_rev, buffer);
+
+ if (strcmp(match_path, buffer))
+ return READ_TREE_RECURSIVE;
+
+ if (S_ISDIR(mode)) {
+ state = 1;
+ ls_head();
+ return READ_TREE_RECURSIVE;
+ } else {
+ print_object(sha1, buffer, pathname);
+ return 0;
+ }
+ }
+ ls_item(sha1, base, baselen, pathname, mode, stage, NULL);
+ return 0;
+}
+
+
+/*
+ * Show a tree or a blob
+ * rev: the commit pointing at the root tree object
+ * path: path to tree or blob
+ */
+void cgit_print_tree(const char *rev, char *path)
+{
unsigned char sha1[20];
+ struct commit *commit;
+ const char *paths[] = {path, NULL};
+
+ if (!rev)
+ rev = ctx.qry.head;
- if (get_sha1_hex(hex, sha1)) {
- cgit_print_error(fmt("Invalid object id: %s", hex));
+ curr_rev = xstrdup(rev);
+ if (get_sha1(rev, sha1)) {
+ cgit_print_error(fmt("Invalid revision name: %s", rev));
return;
}
- tree = parse_tree_indirect(sha1);
- if (!tree) {
- cgit_print_error(fmt("Not a tree object: %s", hex));
+ commit = lookup_commit_reference(sha1);
+ if (!commit || parse_commit(commit)) {
+ cgit_print_error(fmt("Invalid commit reference: %s", rev));
return;
}
- html("<h2>Tree content</h2>\n");
- html("<table class='list'>\n");
- html("<tr><th>Name</th>");
- html("<th class='filesize'>Size</th>");
- html("<th class='filemode'>Mode</th></tr>\n");
- read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
- html("</table>\n");
+ html("path: <a href='");
+ html_attr(cgit_pageurl(ctx.qry.repo, "tree", fmt("h=%s", rev)));
+ html("'>root</a>");
+
+ if (path == NULL) {
+ ls_tree(commit->tree->object.sha1, NULL);
+ return;
+ }
+
+ match_path = path;
+ read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL);
+ ls_tail();
}