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global: remove functionality we deprecated for cgit v1.0
[cgit.git] / ui-shared.c
diff --git a/ui-shared.c b/ui-shared.c
index 3fa36d6742138ec33e278e7ebb8be857bcfd7684..a63dcb041d99cdf65d101bd98bcc19059e329d94 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -1,6 +1,6 @@
 /* ui-shared.c: common web output functions
  *
 /* ui-shared.c: common web output functions
  *
- * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
+ * Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -10,6 +10,7 @@
 #include "ui-shared.h"
 #include "cmd.h"
 #include "html.h"
 #include "ui-shared.h"
 #include "cmd.h"
 #include "html.h"
+#include "version.h"
 
 static const char cgit_doctype[] =
 "<!DOCTYPE html>\n";
 
 static const char cgit_doctype[] =
 "<!DOCTYPE html>\n";
@@ -151,6 +152,14 @@ const char *cgit_repobasename(const char *reponame)
        return rvbuf;
 }
 
        return rvbuf;
 }
 
+const char *cgit_snapshot_prefix(const struct cgit_repo *repo)
+{
+       if (repo->snapshot_prefix)
+               return repo->snapshot_prefix;
+
+       return cgit_repobasename(repo->url);
+}
+
 static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
 {
        char *delim = "?";
 static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
 {
        char *delim = "?";
@@ -304,6 +313,12 @@ void cgit_plain_link(const char *name, const char *title, const char *class,
        reporevlink("plain", name, title, class, head, rev, path);
 }
 
        reporevlink("plain", name, title, class, head, rev, path);
 }
 
+void cgit_blame_link(const char *name, const char *title, const char *class,
+                    const char *head, const char *rev, const char *path)
+{
+       reporevlink("blame", name, title, class, head, rev, path);
+}
+
 void cgit_log_link(const char *name, const char *title, const char *class,
                   const char *head, const char *rev, const char *path,
                   int ofs, const char *grep, const char *pattern, int showmsg,
 void cgit_log_link(const char *name, const char *title, const char *class,
                   const char *head, const char *rev, const char *path,
                   int ofs, const char *grep, const char *pattern, int showmsg,
@@ -347,18 +362,11 @@ void cgit_log_link(const char *name, const char *title, const char *class,
        html("</a>");
 }
 
        html("</a>");
 }
 
-void cgit_commit_link(char *name, const char *title, const char *class,
+void cgit_commit_link(const char *name, const char *title, const char *class,
                      const char *head, const char *rev, const char *path)
 {
        char *delim;
 
                      const char *head, const char *rev, const char *path)
 {
        char *delim;
 
-       if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
-               name[ctx.cfg.max_msg_len] = '\0';
-               name[ctx.cfg.max_msg_len - 1] = '.';
-               name[ctx.cfg.max_msg_len - 2] = '.';
-               name[ctx.cfg.max_msg_len - 3] = '.';
-       }
-
        delim = repolink(title, class, "commit", head, path);
        if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
                html(delim);
        delim = repolink(title, class, "commit", head, path);
        if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
                html(delim);
@@ -387,9 +395,13 @@ void cgit_commit_link(char *name, const char *title, const char *class,
                html("follow=1");
        }
        html("'>");
                html("follow=1");
        }
        html("'>");
-       if (name[0] != '\0')
-               html_txt(name);
-       else
+       if (name[0] != '\0') {
+               if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
+                       html_ntxt(name, ctx.cfg.max_msg_len - 3);
+                       html("...");
+               } else
+                       html_txt(name);
+       } else
                html_txt("(no commit message)");
        html("</a>");
 }
                html_txt("(no commit message)");
        html("</a>");
 }
@@ -481,6 +493,10 @@ static void cgit_self_link(char *name, const char *title, const char *class)
                cgit_plain_link(name, title, class, ctx.qry.head,
                                ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
                                ctx.qry.path);
                cgit_plain_link(name, title, class, ctx.qry.head,
                                ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
                                ctx.qry.path);
+       else if (!strcmp(ctx.qry.page, "blame"))
+               cgit_blame_link(name, title, class, ctx.qry.head,
+                               ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+                               ctx.qry.path);
        else if (!strcmp(ctx.qry.page, "log"))
                cgit_log_link(name, title, class, ctx.qry.head,
                              ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
        else if (!strcmp(ctx.qry.page, "log"))
                cgit_log_link(name, title, class, ctx.qry.head,
                              ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
@@ -538,7 +554,7 @@ void cgit_object_link(struct object *obj)
                page = "tag";
        else
                page = "blob";
                page = "tag";
        else
                page = "blob";
-       name = fmt("%s %s...", typename(obj->type), shortrev);
+       name = fmt("%s %s...", type_name(obj->type), shortrev);
        reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
 }
 
        reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
 }
 
@@ -778,8 +794,8 @@ void cgit_print_docend(void)
        if (ctx.cfg.footer)
                html_include(ctx.cfg.footer);
        else {
        if (ctx.cfg.footer)
                html_include(ctx.cfg.footer);
        else {
-               htmlf("<div class='footer'>generated by <a href='https://git.zx2c4.com/cgit/about/'>cgit %s</a> at ",
-                       cgit_version);
+               htmlf("<div class='footer'>generated by <a href='https://git.zx2c4.com/cgit/about/'>cgit %s</a> "
+                       "(<a href='https://git-scm.com/'>git %s</a>) at ", cgit_version, git_version_string);
                html_txt(show_date(time(NULL), 0, cgit_date_mode(DATE_ISO8601)));
                html("</div>\n");
        }
                html_txt(show_date(time(NULL), 0, cgit_date_mode(DATE_ISO8601)));
                html("</div>\n");
        }
@@ -961,8 +977,6 @@ static void print_header(void)
        } else {
                if (ctx.cfg.root_desc)
                        html_txt(ctx.cfg.root_desc);
        } else {
                if (ctx.cfg.root_desc)
                        html_txt(ctx.cfg.root_desc);
-               else if (ctx.cfg.index_info)
-                       html_include(ctx.cfg.index_info);
        }
        html("</td></tr></table>\n");
 }
        }
        html("</td></tr></table>\n");
 }
@@ -986,8 +1000,12 @@ void cgit_print_pageheader(void)
                cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
                              NULL, ctx.qry.vpath, 0, NULL, NULL,
                              ctx.qry.showmsg, ctx.qry.follow);
                cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
                              NULL, ctx.qry.vpath, 0, NULL, NULL,
                              ctx.qry.showmsg, ctx.qry.follow);
-               cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
-                              ctx.qry.sha1, ctx.qry.vpath);
+               if (ctx.qry.page && !strcmp(ctx.qry.page, "blame"))
+                       cgit_blame_link("blame", NULL, hc("blame"), ctx.qry.head,
+                                       ctx.qry.sha1, ctx.qry.vpath);
+               else
+                       cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
+                                      ctx.qry.sha1, ctx.qry.vpath);
                cgit_commit_link("commit", NULL, hc("commit"),
                                 ctx.qry.head, ctx.qry.sha1, ctx.qry.vpath);
                cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head,
                cgit_commit_link("commit", NULL, hc("commit"),
                                 ctx.qry.head, ctx.qry.sha1, ctx.qry.vpath);
                cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head,
@@ -1016,7 +1034,7 @@ void cgit_print_pageheader(void)
                html_option("committer", "committer", ctx.qry.grep);
                html_option("range", "range", ctx.qry.grep);
                html("</select>\n");
                html_option("committer", "committer", ctx.qry.grep);
                html_option("range", "range", ctx.qry.grep);
                html("</select>\n");
-               html("<input class='txt' type='text' size='10' name='q' value='");
+               html("<input class='txt' type='search' size='10' name='q' value='");
                html_attr(ctx.qry.search);
                html("'/>\n");
                html("<input type='submit' value='search'/>\n");
                html_attr(ctx.qry.search);
                html("'/>\n");
                html("<input type='submit' value='search'/>\n");
@@ -1031,7 +1049,7 @@ void cgit_print_pageheader(void)
                html("<form method='get' action='");
                html_attr(currenturl);
                html("'>\n");
                html("<form method='get' action='");
                html_attr(currenturl);
                html("'>\n");
-               html("<input type='text' name='q' size='10' value='");
+               html("<input type='search' name='q' size='10' value='");
                html_attr(ctx.qry.search);
                html("'/>\n");
                html("<input type='submit' value='search'/>\n");
                html_attr(ctx.qry.search);
                html("'/>\n");
                html("<input type='submit' value='search'/>\n");
@@ -1039,7 +1057,7 @@ void cgit_print_pageheader(void)
                free(currenturl);
        }
        html("</td></tr></table>\n");
                free(currenturl);
        }
        html("</td></tr></table>\n");
-       if (ctx.env.authenticated && ctx.qry.vpath) {
+       if (ctx.env.authenticated && ctx.repo && ctx.qry.vpath) {
                html("<div class='path'>");
                html("path: ");
                cgit_print_path_crumbs(ctx.qry.vpath);
                html("<div class='path'>");
                html("path: ");
                cgit_print_path_crumbs(ctx.qry.vpath);
@@ -1074,40 +1092,84 @@ void cgit_print_filemode(unsigned short mode)
 void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base,
                                  const char *ref)
 {
 void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base,
                                  const char *ref)
 {
-       unsigned char sha1[20];
+       struct object_id oid;
 
        /*
         * Prettify snapshot names by stripping leading "v" or "V" if the tag
         * name starts with {v,V}[0-9] and the prettify mapping is injective,
         * i.e. each stripped tag can be inverted without ambiguities.
         */
 
        /*
         * Prettify snapshot names by stripping leading "v" or "V" if the tag
         * name starts with {v,V}[0-9] and the prettify mapping is injective,
         * i.e. each stripped tag can be inverted without ambiguities.
         */
-       if (get_sha1(fmt("refs/tags/%s", ref), sha1) == 0 &&
+       if (get_oid(fmt("refs/tags/%s", ref), &oid) == 0 &&
            (ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]) &&
            (ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]) &&
-           ((get_sha1(fmt("refs/tags/%s", ref + 1), sha1) == 0) +
-            (get_sha1(fmt("refs/tags/v%s", ref + 1), sha1) == 0) +
-            (get_sha1(fmt("refs/tags/V%s", ref + 1), sha1) == 0) == 1))
+           ((get_oid(fmt("refs/tags/%s", ref + 1), &oid) == 0) +
+            (get_oid(fmt("refs/tags/v%s", ref + 1), &oid) == 0) +
+            (get_oid(fmt("refs/tags/V%s", ref + 1), &oid) == 0) == 1))
                ref++;
 
        strbuf_addf(filename, "%s-%s", base, ref);
 }
 
                ref++;
 
        strbuf_addf(filename, "%s-%s", base, ref);
 }
 
-void cgit_print_snapshot_links(const char *repo, const char *head,
-                              const char *hex, int snapshots)
+void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
+                              const char *separator)
 {
        const struct cgit_snapshot_format* f;
        struct strbuf filename = STRBUF_INIT;
 {
        const struct cgit_snapshot_format* f;
        struct strbuf filename = STRBUF_INIT;
+       const char *basename;
        size_t prefixlen;
 
        size_t prefixlen;
 
-       cgit_compose_snapshot_prefix(&filename, cgit_repobasename(repo), hex);
+       basename = cgit_snapshot_prefix(repo);
+       if (starts_with(ref, basename))
+               strbuf_addstr(&filename, ref);
+       else
+               cgit_compose_snapshot_prefix(&filename, basename, ref);
+
        prefixlen = filename.len;
        for (f = cgit_snapshot_formats; f->suffix; f++) {
        prefixlen = filename.len;
        for (f = cgit_snapshot_formats; f->suffix; f++) {
-               if (!(snapshots & f->bit))
+               if (!(repo->snapshots & cgit_snapshot_format_bit(f)))
                        continue;
                strbuf_setlen(&filename, prefixlen);
                strbuf_addstr(&filename, f->suffix);
                cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
                                   filename.buf);
                        continue;
                strbuf_setlen(&filename, prefixlen);
                strbuf_addstr(&filename, f->suffix);
                cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
                                   filename.buf);
-               html("<br/>");
+               if (cgit_snapshot_get_sig(ref, f)) {
+                       strbuf_addstr(&filename, ".asc");
+                       html(" (");
+                       cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
+                                          filename.buf);
+                       html(")");
+               }
+               html(separator);
        }
        strbuf_release(&filename);
 }
        }
        strbuf_release(&filename);
 }
+
+void cgit_set_title_from_path(const char *path)
+{
+       size_t path_len, path_index, path_last_end;
+       char *new_title;
+
+       if (!path)
+               return;
+
+       path_len = strlen(path);
+       new_title = xmalloc(path_len + 3 + strlen(ctx.page.title) + 1);
+       new_title[0] = '\0';
+
+       for (path_index = path_len, path_last_end = path_len; path_index-- > 0;) {
+               if (path[path_index] == '/') {
+                       if (path_index == path_len - 1) {
+                               path_last_end = path_index - 1;
+                               continue;
+                       }
+                       strncat(new_title, &path[path_index + 1], path_last_end - path_index - 1);
+                       strcat(new_title, "\\");
+                       path_last_end = path_index;
+               }
+       }
+       if (path_last_end)
+               strncat(new_title, path, path_last_end);
+
+       strcat(new_title, " - ");
+       strcat(new_title, ctx.page.title);
+       ctx.page.title = new_title;
+}
A hyperfast web frontend for git repositories written in C.