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diff --git a/ui-summary.c b/ui-summary.c
index 1e895a6c5c3818230d7da6ba1ab8adf47382a6d9..5598d0808ae066dd7827d0f6b282caae69394630 100644 (file)
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -1,191 +1,170 @@
 /* ui-summary.c: functions for generating repo summary page
  *
  * Copyright (C) 2006 Lars Hjemli
 /* ui-summary.c: functions for generating repo summary page
  *
  * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
+#include "ui-summary.h"
+#include "html.h"
+#include "ui-log.h"
+#include "ui-refs.h"
+#include "ui-blob.h"
+#include <libgen.h>
 
 
-static int header;
-
-static void cgit_print_branch(struct refinfo *ref)
+static void print_url(char *base, char *suffix)
 {
 {
-       struct commit *commit;
-       struct commitinfo *info;
-       char *name = (char *)ref->refname;
-
-       commit = lookup_commit(ref->object->sha1);
-       // object is not really parsed at this point, because of some fallout
-       // from previous calls to git functions in cgit_print_log()
-       commit->object.parsed = 0;
-       if (commit && !parse_commit(commit)){
-               info = cgit_parse_commit(commit);
-               html("<tr><td>");
-               cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0);
-               html("</td><td>");
-               cgit_print_age(commit->date, -1, NULL);
-               html("</td><td>");
-               html_txt(info->author);
-               html("</td><td>");
-               cgit_commit_link(info->subject, NULL, NULL, name, NULL);
-               html("</td></tr>\n");
-               cgit_free_commitinfo(info);
-       } else {
-               html("<tr><td>");
-               html_txt(name);
-               html("</td><td colspan='3'>");
-               htmlf("*** bad ref %s ***", sha1_to_hex(ref->object->sha1));
-               html("</td></tr>\n");
+       int columns = 3;
+       struct strbuf basebuf = STRBUF_INIT;
+
+       if (ctx.repo->enable_log_filecount)
+               columns++;
+       if (ctx.repo->enable_log_linecount)
+               columns++;
+
+       if (!base || !*base)
+               return;
+       if (suffix && *suffix) {
+               strbuf_addf(&basebuf, "%s/%s", base, suffix);
+               base = basebuf.buf;
        }
        }
+       htmlf("<tr><td colspan='%d'><a href='", columns);
+       html_url_path(base);
+       html("'>");
+       html_txt(base);
+       html("</a></td></tr>\n");
+       strbuf_release(&basebuf);
 }
 
 }
 
-static void print_tag_header()
+static void print_urls(char *txt, char *suffix)
 {
 {
-       html("<tr class='nohover'><th class='left'>Tag</th>"
-            "<th class='left'>Age</th>"
-            "<th class='left'>Author</th>"
-            "<th class='left'>Reference</th></tr>\n");
-       header = 1;
-}
+       char *h = txt, *t, c;
+       int urls = 0;
+       int columns = 3;
 
 
-static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
-                               int flags, void *cb_data)
-{
-       struct tag *tag;
-       struct taginfo *info;
-       struct object *obj;
-       char buf[256], *url;
-
-       strncpy(buf, refname, sizeof(buf));
-       obj = parse_object(sha1);
-       if (!obj)
-               return 1;
-       if (obj->type == OBJ_TAG) {
-               tag = lookup_tag(sha1);
-               if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
-                       return 2;
-               if (!header)
-                       print_tag_header();
-               html("<tr><td>");
-               url = cgit_pageurl(cgit_query_repo, "tag",
-                                  fmt("id=%s", refname));
-               html_link_open(url, NULL, NULL);
-               html_txt(buf);
-               html_link_close();
-               html("</td><td>");
-               if (info->tagger_date > 0)
-                       cgit_print_age(info->tagger_date, -1, NULL);
-               html("</td><td>");
-               if (info->tagger)
-                       html(info->tagger);
-               html("</td><td>");
-               cgit_object_link(tag->tagged);
-               html("</td></tr>\n");
-       } else {
-               if (!header)
-                       print_tag_header();
-               html("<tr><td>");
-               html_txt(buf);
-               html("</td><td colspan='2'/><td>");
-               cgit_object_link(obj);
-               html("</td></tr>\n");
+       if (ctx.repo->enable_log_filecount)
+               columns++;
+       if (ctx.repo->enable_log_linecount)
+               columns++;
+
+
+       while (h && *h) {
+               while (h && *h == ' ')
+                       h++;
+               if (!*h)
+                       break;
+               t = h;
+               while (t && *t && *t != ' ')
+                       t++;
+               c = *t;
+               *t = 0;
+               if (urls++ == 0) {
+                       htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
+                       htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
+               }
+               print_url(h, suffix);
+               *t = c;
+               h = t;
        }
        }
-       return 0;
 }
 
 }
 
-static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
-                                int flags, void *cb_data)
+void cgit_print_summary()
 {
 {
-       struct tag *tag;
-       struct taginfo *info;
-       struct object *obj;
-       char buf[256], *url;
-       unsigned char fileid[20];
-
-       if (prefixcmp(refname, "refs/archives"))
-               return 0;
-       strncpy(buf, refname+14, sizeof(buf));
-       obj = parse_object(sha1);
-       if (!obj)
-               return 1;
-       if (obj->type == OBJ_TAG) {
-               tag = lookup_tag(sha1);
-               if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
-                       return 0;
-               hashcpy(fileid, tag->tagged->sha1);
-       } else if (obj->type != OBJ_BLOB) {
-               return 0;
-       } else {
-               hashcpy(fileid, sha1);
-       }
-       if (!header) {
-               html("<table id='downloads'>");
-               html("<tr><th>Downloads</th></tr>");
-               header = 1;
+       int columns = 3;
+
+       if (ctx.repo->enable_log_filecount)
+               columns++;
+       if (ctx.repo->enable_log_linecount)
+               columns++;
+
+       html("<table summary='repository info' class='list nowrap'>");
+       cgit_print_branches(ctx.cfg.summary_branches);
+       htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
+       cgit_print_tags(ctx.cfg.summary_tags);
+       if (ctx.cfg.summary_log > 0) {
+               htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
+               cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
+                              NULL, NULL, 0, 0, 0);
        }
        }
-       html("<tr><td>");
-       url = cgit_pageurl(cgit_query_repo, "blob",
-                          fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
-                              buf));
-       html_link_open(url, NULL, NULL);
-       html_txt(buf);
-       html_link_close();
-       html("</td></tr>");
-       return 0;
+       if (ctx.repo->clone_url)
+               print_urls(expand_macros(ctx.repo->clone_url), NULL);
+       else if (ctx.cfg.clone_prefix)
+               print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
+       html("</table>");
 }
 
 }
 
-static void cgit_print_branches()
+/* The caller must free the return value. */
+static char* append_readme_path(const char *filename, const char *ref, const char *path)
 {
 {
-       struct reflist list;
-       int i;
-
-       html("<tr class='nohover'><th class='left'>Branch</th>"
-            "<th class='left'>Idle</th>"
-            "<th class='left'>Author</th>"
-            "<th class='left'>Head commit</th></tr>\n");
-
-       list.refs = NULL;
-       list.alloc = list.count = 0;
-       for_each_branch_ref(cgit_refs_cb, &list);
-       for(i=0; i<list.count; i++)
-               cgit_print_branch(list.refs[i]);
-}
+       char *file, *base_dir, *full_path, *resolved_base = NULL, *resolved_full = NULL;
+       /* If a subpath is specified for the about page, make it relative
+        * to the directory containing the configured readme. */
 
 
-static void cgit_print_tags()
-{
-       header = 0;
-       for_each_tag_ref(cgit_print_tag_cb, NULL);
-}
+       file = xstrdup(filename);
+       base_dir = dirname(file);
+       if (!strcmp(base_dir, ".") || !strcmp(base_dir, "..")) {
+               if (!ref) {
+                       free(file);
+                       return NULL;
+               }
+               full_path = xstrdup(path);
+       } else
+               full_path = fmtalloc("%s/%s", base_dir, path);
+       
+       if (!ref) {
+               resolved_base = realpath(base_dir, NULL);
+               resolved_full = realpath(full_path, NULL);
+               if (!resolved_base || !resolved_full || strncmp(resolved_base, resolved_full, strlen(resolved_base))) {
+                       free(full_path);
+                       full_path = NULL;
+               }
+       }
 
 
-static void cgit_print_archives()
-{
-       header = 0;
-       for_each_ref(cgit_print_archive_cb, NULL);
-       if (header)
-               html("</table>");
+       free(file);
+       free(resolved_base);
+       free(resolved_full);
+
+       return full_path;
 }
 
 }
 
-void cgit_print_summary()
+void cgit_print_repo_readme(char *path)
 {
 {
+       char *filename, *ref;
+       int free_filename = 0;
+
+       if (ctx.repo->readme.nr == 0)
+               return;
+       
+       filename = ctx.repo->readme.items[0].string;
+       ref = ctx.repo->readme.items[0].util;
+
+       if (path) {
+               free_filename = 1;
+               filename = append_readme_path(filename, ref, path);
+               if (!filename)
+                       return;
+       }
+
+       /* Print the calculated readme, either from the git repo or from the
+        * filesystem, while applying the about-filter.
+        */
        html("<div id='summary'>");
        html("<div id='summary'>");
-       cgit_print_archives();
-       html("<h2>");
-       html_txt(cgit_repo->name);
-       html(" - ");
-       html_txt(cgit_repo->desc);
-       html("</h2>");
-       if (cgit_repo->readme)
-               html_include(cgit_repo->readme);
+       if (ctx.repo->about_filter) {
+               ctx.repo->about_filter->argv[1] = filename;
+               cgit_open_filter(ctx.repo->about_filter);
+       }
+       if (ref)
+               cgit_print_file(filename, ref, 1);
+       else
+               html_include(filename);
+       if (ctx.repo->about_filter) {
+               cgit_close_filter(ctx.repo->about_filter);
+               ctx.repo->about_filter->argv[1] = NULL;
+       }
        html("</div>");
        html("</div>");
-       if (cgit_summary_log > 0)
-               cgit_print_log(cgit_query_head, 0, cgit_summary_log, NULL, NULL, 0);
-       html("<table class='list nowrap'>");
-       if (cgit_summary_log > 0)
-               html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
-       cgit_print_branches();
-       html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
-       cgit_print_tags();
-       html("</table>");
+       if (free_filename)
+               free(filename);
 }
 }
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