Change the cgit layout

[ps-cgit] / ui-shared.c

diff --git a/ui-shared.c b/ui-shared.c
index 1a6c127a3b657b96b88df72c9eeb445320b0a46e..1d6694041baac51f214477a803a8c9360fe31347 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -14,9 +14,9 @@ const char cgit_doctype[] =
 
 static char *http_date(time_t t)
 {
 
 static char *http_date(time_t t)
 {

-       static char day[][4] = 
+       static char day[][4] =

                {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
                {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};

-       static char month[][4] = 
+       static char month[][4] =

                {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
                 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
        struct tm *tm = gmtime(&t);
                {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
                 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
        struct tm *tm = gmtime(&t);


@@ -25,7 +25,7 @@ static char *http_date(time_t t)
                   tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 
                   tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 

-static int ttl_seconds(int ttl)
+static long ttl_seconds(long ttl)

 {
        if (ttl<0)
                return 60 * 60 * 24 * 365;
 {
        if (ttl<0)
                return 60 * 60 * 24 * 365;


@@ -40,6 +40,14 @@ void cgit_print_error(char *msg)
        html("</div>\n");
 }
 
        html("</div>\n");
 }
 

+char *cgit_rooturl()
+{
+       if (cgit_virtual_root)
+               return fmt("%s/", cgit_virtual_root);
+       else
+               return cgit_script_name;
+}
+

 char *cgit_repourl(const char *reponame)
 {
        if (cgit_virtual_root) {
 char *cgit_repourl(const char *reponame)
 {
        if (cgit_virtual_root) {


@@ -49,27 +57,286 @@ char *cgit_repourl(const char *reponame)
        }
 }
 
        }
 }
 

-char *cgit_pageurl(const char *reponame, const char *pagename, 
+char *cgit_fileurl(const char *reponame, const char *pagename,
+                  const char *filename, const char *query)
+{
+       if (cgit_virtual_root) {
+               if (query)
+                       return fmt("%s/%s/%s/%s?%s", cgit_virtual_root, reponame,
+                                  pagename, filename?filename:"", query);
+               else
+                       return fmt("%s/%s/%s/", cgit_virtual_root, reponame,
+                                  pagename);
+       } else {
+               if (query)
+                       return fmt("?r=%s&amp;p=%s&amp;%s", reponame, pagename, query);
+               else
+                       return fmt("?r=%s&amp;p=%s", reponame, pagename);
+       }
+}
+
+char *cgit_pageurl(const char *reponame, const char *pagename,

                   const char *query)
 {
                   const char *query)
 {

+       return cgit_fileurl(reponame,pagename,0,query);
+}
+
+const char *cgit_repobasename(const char *reponame)
+{
+       /* I assume we don't need to store more than one repo basename */
+       static char rvbuf[1024];
+       int p;
+       const char *rv;
+       strncpy(rvbuf,reponame,sizeof(rvbuf));
+       if(rvbuf[sizeof(rvbuf)-1])
+               die("cgit_repobasename: truncated repository name '%s'", reponame);
+       p = strlen(rvbuf)-1;
+       /* strip trailing slashes */
+       while(p && rvbuf[p]=='/') rvbuf[p--]=0;
+       /* strip trailing .git */
+       if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
+               p -= 3; rvbuf[p--] = 0;
+       }
+       /* strip more trailing slashes if any */
+       while( p && rvbuf[p]=='/') rvbuf[p--]=0;
+       /* find last slash in the remaining string */
+       rv = strrchr(rvbuf,'/');
+       if(rv)
+               return ++rv;
+       return rvbuf;
+}
+
+char *cgit_currurl()
+{
+       if (!cgit_virtual_root)
+               return cgit_script_name;
+       else if (cgit_query_page)
+               return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page);
+       else if (cgit_query_repo)
+               return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo);
+       else
+               return fmt("%s/", cgit_virtual_root);
+}
+
+static char *repolink(char *title, char *class, char *page, char *head,
+                     char *path)
+{
+       char *delim = "?";
+
+       html("<a");
+       if (title) {
+               html(" title='");
+               html_attr(title);
+               html("'");
+       }
+       if (class) {
+               html(" class='");
+               html_attr(class);
+               html("'");
+       }
+       html(" href='");

        if (cgit_virtual_root) {
        if (cgit_virtual_root) {

-               return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame, 
-                          pagename, query);
+               html_attr(cgit_virtual_root);
+               if (cgit_virtual_root[strlen(cgit_virtual_root) - 1] != '/')
+                       html("/");
+               html_attr(cgit_repo->url);
+               if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
+                       html("/");
+               if (page) {
+                       html(page);
+                       html("/");
+                       if (path)
+                               html_attr(path);
+               }

        } else {
        } else {

-               return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
+               html(cgit_script_name);
+               html("?url=");
+               html_attr(cgit_repo->url);
+               if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
+                       html("/");
+               if (page) {
+                       html(page);
+                       html("/");
+                       if (path)
+                               html_attr(path);
+               }
+               delim = "&amp;";
+       }
+       if (head && strcmp(head, cgit_repo->defbranch)) {
+               html(delim);
+               html("h=");
+               html_attr(head);
+               delim = "&amp;";
+       }
+       return fmt("%s", delim);
+}
+
+static void reporevlink(char *page, char *name, char *title, char *class,
+                       char *head, char *rev, char *path)
+{
+       char *delim;
+
+       delim = repolink(title, class, page, head, path);
+       if (rev && strcmp(rev, cgit_query_head)) {
+               html(delim);
+               html("id=");
+               html_attr(rev);
+       }
+       html("'>");
+       html_txt(name);
+       html("</a>");
+}
+
+void cgit_tree_link(char *name, char *title, char *class, char *head,
+                   char *rev, char *path)
+{
+       reporevlink("tree", name, title, class, head, rev, path);
+}
+
+void cgit_log_link(char *name, char *title, char *class, char *head,
+                  char *rev, char *path, int ofs)
+{
+       char *delim;
+
+       delim = repolink(title, class, "log", head, path);
+       if (rev && strcmp(rev, cgit_query_head)) {
+               html(delim);
+               html("id=");
+               html_attr(rev);
+               delim = "&";
+       }
+       if (ofs > 0) {
+               html(delim);
+               html("ofs=");
+               htmlf("%d", ofs);
+       }
+       html("'>");
+       html_txt(name);
+       html("</a>");
+}
+
+void cgit_commit_link(char *name, char *title, char *class, char *head,
+                     char *rev)
+{
+       if (strlen(name) > cgit_max_msg_len && cgit_max_msg_len >= 15) {
+               name[cgit_max_msg_len] = '\0';
+               name[cgit_max_msg_len - 1] = '.';
+               name[cgit_max_msg_len - 2] = '.';
+               name[cgit_max_msg_len - 3] = '.';
+       }
+       reporevlink("commit", name, title, class, head, rev, NULL);
+}
+
+void cgit_refs_link(char *name, char *title, char *class, char *head,
+                   char *rev, char *path)
+{
+       reporevlink("refs", name, title, class, head, rev, path);
+}
+
+void cgit_snapshot_link(char *name, char *title, char *class, char *head,
+                       char *rev, char *archivename)
+{
+       reporevlink("snapshot", name, title, class, head, rev, archivename);
+}
+
+void cgit_diff_link(char *name, char *title, char *class, char *head,
+                   char *new_rev, char *old_rev, char *path)
+{
+       char *delim;
+
+       delim = repolink(title, class, "diff", head, path);
+       if (new_rev && strcmp(new_rev, cgit_query_head)) {
+               html(delim);
+               html("id=");
+               html_attr(new_rev);
+               delim = "&amp;";
+       }
+       if (old_rev) {
+               html(delim);
+               html("id2=");
+               html_attr(old_rev);

        }
        }

+       html("'>");
+       html_txt(name);
+       html("</a>");

 }
 
 }
 

+void cgit_object_link(struct object *obj)
+{
+       char *page, *arg, *url;
+
+       if (obj->type == OBJ_COMMIT) {
+                cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL,
+                                cgit_query_head, sha1_to_hex(obj->sha1));
+               return;
+       } else if (obj->type == OBJ_TREE) {
+               page = "tree";
+               arg = "id";
+       } else if (obj->type == OBJ_TAG) {
+               page = "tag";
+               arg = "id";
+       } else {
+               page = "blob";
+               arg = "id";
+       }

 
 

-void cgit_print_date(unsigned long secs)
+       url = cgit_pageurl(cgit_query_repo, page,
+                          fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
+       html_link_open(url, NULL, NULL);
+       htmlf("%s %s", typename(obj->type),
+             sha1_to_hex(obj->sha1));
+       html_link_close();
+}
+
+void cgit_print_date(time_t secs, char *format)

 {
 {

-       char buf[32];
+       char buf[64];

        struct tm *time;
 
        time = gmtime(&secs);
        struct tm *time;
 
        time = gmtime(&secs);

-       strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
+       strftime(buf, sizeof(buf)-1, format, time);

        html_txt(buf);
        html_txt(buf);

-       
+}
+
+void cgit_print_age(time_t t, time_t max_relative, char *format)
+{
+       time_t now, secs;
+
+       time(&now);
+       secs = now - t;
+
+       if (secs > max_relative && max_relative >= 0) {
+               cgit_print_date(t, format);
+               return;
+       }
+
+       if (secs < TM_HOUR * 2) {
+               htmlf("<span class='age-mins'>%.0f min.</span>",
+                     secs * 1.0 / TM_MIN);
+               return;
+       }
+       if (secs < TM_DAY * 2) {
+               htmlf("<span class='age-hours'>%.0f hours</span>",
+                     secs * 1.0 / TM_HOUR);
+               return;
+       }
+       if (secs < TM_WEEK * 2) {
+               htmlf("<span class='age-days'>%.0f days</span>",
+                     secs * 1.0 / TM_DAY);
+               return;
+       }
+       if (secs < TM_MONTH * 2) {
+               htmlf("<span class='age-weeks'>%.0f weeks</span>",
+                     secs * 1.0 / TM_WEEK);
+               return;
+       }
+       if (secs < TM_YEAR * 2) {
+               htmlf("<span class='age-months'>%.0f months</span>",
+                     secs * 1.0 / TM_MONTH);
+               return;
+       }
+       htmlf("<span class='age-years'>%.0f years</span>",
+             secs * 1.0 / TM_YEAR);

 }
 
 void cgit_print_docstart(char *title, struct cacheitem *item)
 }
 
 void cgit_print_docstart(char *title, struct cacheitem *item)


@@ -85,7 +352,7 @@ void cgit_print_docstart(char *title, struct cacheitem *item)
        html("<title>");
        html_txt(title);
        html("</title>\n");
        html("<title>");
        html_txt(title);
        html("</title>\n");

-       htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
+       htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);

        html("<link rel='stylesheet' type='text/css' href='");
        html_attr(cgit_css);
        html("'/>\n");
        html("<link rel='stylesheet' type='text/css' href='");
        html_attr(cgit_css);
        html("'/>\n");


@@ -95,15 +362,158 @@ void cgit_print_docstart(char *title, struct cacheitem *item)
 
 void cgit_print_docend()
 {
 
 void cgit_print_docend()
 {

-       html("</body>\n</html>\n");
+       html("</td>\n</tr>\n<table>\n</body>\n</html>\n");

 }
 
 }
 

-void cgit_print_pageheader(char *title)
+int print_branch_option(const char *refname, const unsigned char *sha1,
+                       int flags, void *cb_data)

 {
 {

-       html("<div id='header'>");
-       htmlf("<a href='%s'>", cgit_logo_link);
-       htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
-       htmlf("</a>");
-       html_txt(title);
-       html("</div>");
+       char *name = (char *)refname;
+       html_option(name, name, cgit_query_head);
+       return 0;
+}
+
+int print_archive_ref(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;
+       unsigned char fileid[20];
+       int *header = (int *)cb_data;
+
+       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("<p><h1>download</h1>");
+               *header = 1;
+       }
+       url = cgit_pageurl(cgit_query_repo, "blob",
+                          fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
+                              buf));
+       html_link_open(url, NULL, "menu");
+       html_txt(strlpart(buf, 20));
+       html_link_close();
+       return 0;

 }
 }

+
+void add_hidden_formfields(int incl_head, int incl_search)
+{
+       if (!cgit_virtual_root) {
+               if (cgit_query_repo)
+                       html_hidden("r", cgit_query_repo);
+               if (cgit_query_page)
+                       html_hidden("p", cgit_query_page);
+       }
+
+       if (incl_head && strcmp(cgit_query_head, cgit_repo->defbranch))
+               html_hidden("h", cgit_query_head);
+
+       if (cgit_query_sha1)
+               html_hidden("id", cgit_query_sha1);
+       if (cgit_query_sha2)
+               html_hidden("id2", cgit_query_sha2);
+
+       if (incl_search) {
+               if (cgit_query_grep)
+                       html_hidden("qt", cgit_query_grep);
+               if (cgit_query_search)
+                       html_hidden("q", cgit_query_search);
+       }
+}
+
+void cgit_print_pageheader(char *title, int show_search)
+{
+       static const char *default_info = "This is cgit, a fast webinterface for git repositories";
+       int header = 0;
+
+       html("<div id='sidebar'>\n");
+       html("<a href='");
+       html_attr(cgit_rooturl());
+       htmlf("'><div id='logo'><img src='%s' alt='cgit'/></div></a>\n",
+             cgit_logo);
+       html("<div class='infobox'>");
+       if (cgit_query_repo) {
+               html("<h1>");
+               html_txt(strrpart(cgit_repo->name, 20));
+               html("</h1>\n");
+               html_txt(cgit_repo->desc);
+               if (cgit_repo->owner) {
+                       html("<p>\n<h1>owner</h1>\n");
+                       html_txt(cgit_repo->owner);
+               }
+               html("<p>\n<h1>navigate</h1>\n");
+               reporevlink(NULL, "summary", NULL, "menu", cgit_query_head,
+                           NULL, NULL);
+               cgit_log_link("log", NULL, "menu", cgit_query_head,
+                             cgit_query_sha1, cgit_query_path, 0);
+               cgit_tree_link("tree", NULL, "menu", cgit_query_head,
+                              cgit_query_sha1, NULL);
+               cgit_commit_link("commit", NULL, "menu", cgit_query_head,
+                             cgit_query_sha1);
+               cgit_diff_link("diff", NULL, "menu", cgit_query_head,
+                              cgit_query_sha1, cgit_query_sha2,
+                              cgit_query_path);
+
+               for_each_ref(print_archive_ref, &header);
+
+               html("<p>\n<h1>branch</h1>\n");
+               html("<form method='get' action=''>\n");
+               add_hidden_formfields(0, 1);
+               html("<select name='h' onchange='this.form.submit();'>\n");
+               for_each_branch_ref(print_branch_option, cgit_query_head);
+               html("</select>\n");
+               html("</form>\n");
+
+               html("<p>\n<h1>search</h1>\n");
+               html("<form method='get' action='");
+               html_attr(cgit_pageurl(cgit_query_repo, "log", NULL));
+               html("'>\n");
+               add_hidden_formfields(1, 0);
+               html("<select name='qt'>\n");
+               html_option("grep", "log msg", cgit_query_grep);
+               html_option("author", "author", cgit_query_grep);
+               html_option("committer", "committer", cgit_query_grep);
+               html("</select>\n");
+               html("<input class='txt' type='text' name='q' value='");
+               html_attr(cgit_query_search);
+               html("'/>\n");
+               html("</form>\n");
+       } else {
+               if (!cgit_index_info || html_include(cgit_index_info))
+                       html(default_info);
+       }
+
+       html("</div>\n");
+
+       html("</div>\n<table class='grid'><tr><td id='content'>\n");
+}
+
+
+void cgit_print_snapshot_start(const char *mimetype, const char *filename,
+                              struct cacheitem *item)
+{
+       htmlf("Content-Type: %s\n", mimetype);
+       htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
+       htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
+       htmlf("Expires: %s\n", http_date(item->st.st_mtime +
+                                        ttl_seconds(item->ttl)));
+       html("\n");
+}
+
+/* vim:set sw=8: */