| /* ui-summary.c: functions for generating repo summary page |
| * |
| * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> |
| * |
| * 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-blob.h" |
| #include "ui-log.h" |
| #include "ui-plain.h" |
| #include "ui-refs.h" |
| #include "ui-shared.h" |
| |
| static int urls; |
| |
| static void print_url(const char *url) |
| { |
| int columns = 3; |
| |
| if (ctx.repo->enable_log_filecount) |
| columns++; |
| if (ctx.repo->enable_log_linecount) |
| columns++; |
| |
| if (urls++ == 0) { |
| htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns); |
| htmlf("<tr class='nohover'><th class='left' colspan='%d'>Clone</th></tr>\n", columns); |
| } |
| |
| htmlf("<tr><td colspan='%d'><a rel='vcs-git' href='", columns); |
| html_url_path(url); |
| html("' title='"); |
| html_attr(ctx.repo->name); |
| html(" Git repository'>"); |
| html_txt(url); |
| html("</a></td></tr>\n"); |
| } |
| |
| void cgit_print_summary(void) |
| { |
| int columns = 3; |
| |
| if (ctx.repo->enable_log_filecount) |
| columns++; |
| if (ctx.repo->enable_log_linecount) |
| columns++; |
| |
| cgit_print_layout_start(); |
| html("<table summary='repository info' class='list nowrap'>"); |
| cgit_print_branches(ctx.cfg.summary_branches); |
| htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns); |
| cgit_print_tags(ctx.cfg.summary_tags); |
| if (ctx.cfg.summary_log > 0) { |
| htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns); |
| cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL, |
| NULL, NULL, 0, 0, 0); |
| } |
| urls = 0; |
| cgit_add_clone_urls(print_url); |
| html("</table>"); |
| cgit_print_layout_end(); |
| } |
| |
| /* The caller must free the return value. */ |
| static char* append_readme_path(const char *filename, const char *ref, const char *path) |
| { |
| 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. */ |
| |
| 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 || !starts_with(resolved_full, resolved_base)) { |
| free(full_path); |
| full_path = NULL; |
| } |
| } |
| |
| free(file); |
| free(resolved_base); |
| free(resolved_full); |
| |
| return full_path; |
| } |
| |
| void cgit_print_repo_readme(char *path) |
| { |
| char *filename, *ref, *mimetype; |
| int free_filename = 0; |
| |
| mimetype = get_mimetype_for_filename(path); |
| if (mimetype && (!strncmp(mimetype, "image/", 6) || !strncmp(mimetype, "video/", 6))) { |
| ctx.page.mimetype = mimetype; |
| ctx.page.charset = NULL; |
| cgit_print_plain(); |
| free(mimetype); |
| return; |
| } |
| free(mimetype); |
| |
| cgit_print_layout_start(); |
| if (ctx.repo->readme.nr == 0) |
| goto done; |
| |
| 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) |
| goto done; |
| } |
| |
| /* Print the calculated readme, either from the git repo or from the |
| * filesystem, while applying the about-filter. |
| */ |
| html("<div id='summary'>"); |
| cgit_open_filter(ctx.repo->about_filter, filename); |
| if (ref) |
| cgit_print_file(filename, ref, 1); |
| else |
| html_include(filename); |
| cgit_close_filter(ctx.repo->about_filter); |
| |
| html("</div>"); |
| if (free_filename) |
| free(filename); |
| |
| done: |
| cgit_print_layout_end(); |
| } |