diff options
Diffstat (limited to 'ui-summary.c')
| -rw-r--r-- | ui-summary.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/ui-summary.c b/ui-summary.c new file mode 100644 index 0000000..d1bb6a5 --- /dev/null +++ b/ui-summary.c @@ -0,0 +1,160 @@ +/* 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(const 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; + } + + /* Determine which file to serve by checking whether the given filename is + * already a valid file and otherwise appending the expected file name of + * the readme. + * + * If neither yield a valid file, the user gets a blank page. Could probably + * do with an error message in between there, but whatever. + */ + if (path && ref && !cgit_ref_path_exists(filename, ref, 1)) { + filename = fmtalloc("%s/%s", path, ctx.repo->readme.items[0].string); + free_filename = 1; + } + + /* 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(); +} |