"); - html_txt(ctx->page.title); + html_txt(ctx.page.title); html("

X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/36bdb2171f7154fcdf1a24d38c8ce3bd7e448cb1..6bef566f99c7f85cbab9692e22b183ae99f33c1d:/ui-shared.c diff --git a/ui-shared.c b/ui-shared.c index 2c12de7..2e4fcd9 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -11,9 +11,8 @@ #include "cmd.h" #include "html.h" -const char cgit_doctype[] = -"\n"; +static const char cgit_doctype[] = +"\n"; static char *http_date(time_t t) { @@ -46,7 +45,7 @@ void cgit_vprint_error(const char *fmt, va_list ap) html("\n"); } -const char *cgit_httpscheme() +const char *cgit_httpscheme(void) { if (ctx.env.https && !strcmp(ctx.env.https, "on")) return "https://"; @@ -54,18 +53,30 @@ const char *cgit_httpscheme() return "http://"; } -const char *cgit_hosturl() +char *cgit_hosturl(void) { if (ctx.env.http_host) - return ctx.env.http_host; + return xstrdup(ctx.env.http_host); if (!ctx.env.server_name) return NULL; if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80) - return ctx.env.server_name; + return xstrdup(ctx.env.server_name); return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port); } -const char *cgit_rooturl() +char *cgit_currenturl(void) +{ + const char *root = cgit_rooturl(); + size_t len = strlen(root); + + if (!ctx.qry.url) + return xstrdup(root); + if (len && root[len - 1] == '/') + return fmtalloc("%s%s", root, ctx.qry.url); + return fmtalloc("%s/%s", root, ctx.qry.url); +} + +const char *cgit_rooturl(void) { if (ctx.cfg.virtual_root) return ctx.cfg.virtual_root; @@ -73,6 +84,14 @@ const char *cgit_rooturl() return ctx.cfg.script_name; } +const char *cgit_loginurl(void) +{ + static const char *login_url; + if (!login_url) + login_url = fmtalloc("%s?p=login", cgit_rooturl()); + return login_url; +} + char *cgit_repourl(const char *reponame) { if (ctx.cfg.virtual_root) @@ -104,7 +123,7 @@ char *cgit_fileurl(const char *reponame, const char *pagename, char *cgit_pageurl(const char *reponame, const char *pagename, const char *query) { - return cgit_fileurl(reponame, pagename, 0, query); + return cgit_fileurl(reponame, pagename, NULL, query); } const char *cgit_repobasename(const char *reponame) @@ -120,7 +139,7 @@ const char *cgit_repobasename(const char *reponame) /* strip trailing slashes */ while (p && rvbuf[p] == '/') rvbuf[p--] = 0; /* strip trailing .git */ - if (p >= 3 && !prefixcmp(&rvbuf[p-3], ".git")) { + if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) { p -= 3; rvbuf[p--] = 0; } /* strip more trailing slashes if any */ @@ -132,14 +151,17 @@ const char *cgit_repobasename(const char *reponame) return rvbuf; } -static void site_url(const char *page, const char *search, const char *sort, int ofs) +static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root) { char *delim = "?"; - if (ctx.cfg.virtual_root) - html_attr(ctx.cfg.virtual_root); - else - html(ctx.cfg.script_name); + if (always_root || page) + html_attr(cgit_rooturl()); + else { + char *currenturl = cgit_currenturl(); + html_attr(currenturl); + free(currenturl); + } if (page) { htmlf("?p=%s", page); @@ -164,7 +186,7 @@ static void site_url(const char *page, const char *search, const char *sort, int } static void site_link(const char *page, const char *name, const char *title, - const char *class, const char *search, const char *sort, int ofs) + const char *class, const char *search, const char *sort, int ofs, int always_root) { html(""); html_txt(name); html(""); } void cgit_index_link(const char *name, const char *title, const char *class, - const char *pattern, const char *sort, int ofs) + const char *pattern, const char *sort, int ofs, int always_root) { - site_link(NULL, name, title, class, pattern, sort, ofs); + site_link(NULL, name, title, class, pattern, sort, ofs, always_root); } static char *repolink(const char *title, const char *class, const char *page, @@ -219,7 +241,7 @@ static char *repolink(const char *title, const char *class, const char *page, html_url_path(path); } } else { - html(ctx.cfg.script_name); + html_url_path(ctx.cfg.script_name); html("?url="); html_url_arg(ctx.repo->url); if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') @@ -232,7 +254,7 @@ static char *repolink(const char *title, const char *class, const char *page, } delim = "&"; } - if (head && strcmp(head, ctx.repo->defbranch)) { + if (head && ctx.repo->defbranch && strcmp(head, ctx.repo->defbranch)) { html(delim); html("h="); html_url_arg(head); @@ -265,9 +287,9 @@ void cgit_summary_link(const char *name, const char *title, const char *class, } void cgit_tag_link(const char *name, const char *title, const char *class, - const char *head, const char *rev) + const char *tag) { - reporevlink("tag", name, title, class, head, rev, NULL); + reporevlink("tag", name, title, class, tag, NULL, NULL); } void cgit_tree_link(const char *name, const char *title, const char *class, @@ -284,7 +306,8 @@ void cgit_plain_link(const char *name, const char *title, const char *class, 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) + int ofs, const char *grep, const char *pattern, int showmsg, + int follow) { char *delim; @@ -313,6 +336,11 @@ void cgit_log_link(const char *name, const char *title, const char *class, if (showmsg) { html(delim); html("showmsg=1"); + delim = "&"; + } + if (follow) { + html(delim); + html("follow=1"); } html("'>"); html_txt(name); @@ -320,9 +348,10 @@ void cgit_log_link(const char *name, const char *title, const char *class, } void cgit_commit_link(char *name, const char *title, const char *class, - const char *head, const char *rev, const char *path, - int toggle_ssdiff) + 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] = '.'; @@ -330,8 +359,6 @@ void cgit_commit_link(char *name, const char *title, const char *class, name[ctx.cfg.max_msg_len - 3] = '.'; } - char *delim; - delim = repolink(title, class, "commit", head, path); if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) { html(delim); @@ -339,9 +366,9 @@ void cgit_commit_link(char *name, const char *title, const char *class, html_url_arg(rev); delim = "&"; } - if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) { + if (ctx.qry.difftype) { html(delim); - html("ss=1"); + htmlf("dt=%d", ctx.qry.difftype); delim = "&"; } if (ctx.qry.context > 0 && ctx.qry.context != 3) { @@ -355,6 +382,10 @@ void cgit_commit_link(char *name, const char *title, const char *class, html("ignorews=1"); delim = "&"; } + if (ctx.qry.follow) { + html(delim); + html("follow=1"); + } html("'>"); if (name[0] != '\0') html_txt(name); @@ -378,7 +409,7 @@ void cgit_snapshot_link(const char *name, const char *title, const char *class, void cgit_diff_link(const char *name, const char *title, const char *class, const char *head, const char *new_rev, const char *old_rev, - const char *path, int toggle_ssdiff) + const char *path) { char *delim; @@ -395,9 +426,9 @@ void cgit_diff_link(const char *name, const char *title, const char *class, html_url_arg(old_rev); delim = "&"; } - if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) { + if (ctx.qry.difftype) { html(delim); - html("ss=1"); + htmlf("dt=%d", ctx.qry.difftype); delim = "&"; } if (ctx.qry.context > 0 && ctx.qry.context != 3) { @@ -411,6 +442,10 @@ void cgit_diff_link(const char *name, const char *title, const char *class, html("ignorews=1"); delim = "&"; } + if (ctx.qry.follow) { + html(delim); + html("follow=1"); + } html("'>"); html_txt(name); html(""); @@ -428,59 +463,58 @@ void cgit_stats_link(const char *name, const char *title, const char *class, reporevlink("stats", name, title, class, head, NULL, path); } -static void cgit_self_link(char *name, const char *title, const char *class, - struct cgit_context *ctx) -{ - if (!strcmp(ctx->qry.page, "repolist")) - cgit_index_link(name, title, class, ctx->qry.search, ctx->qry.sort, - ctx->qry.ofs); - else if (!strcmp(ctx->qry.page, "summary")) - cgit_summary_link(name, title, class, ctx->qry.head); - else if (!strcmp(ctx->qry.page, "tag")) - cgit_tag_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL); - else if (!strcmp(ctx->qry.page, "tree")) - cgit_tree_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL, - ctx->qry.path); - else if (!strcmp(ctx->qry.page, "plain")) - 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, "log")) - cgit_log_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL, - ctx->qry.path, ctx->qry.ofs, - ctx->qry.grep, ctx->qry.search, - ctx->qry.showmsg); - else if (!strcmp(ctx->qry.page, "commit")) - cgit_commit_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL, - ctx->qry.path, 0); - else if (!strcmp(ctx->qry.page, "patch")) - cgit_patch_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL, - ctx->qry.path); - else if (!strcmp(ctx->qry.page, "refs")) - cgit_refs_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL, - ctx->qry.path); - else if (!strcmp(ctx->qry.page, "snapshot")) - cgit_snapshot_link(name, title, class, ctx->qry.head, - ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL, - ctx->qry.path); - else if (!strcmp(ctx->qry.page, "diff")) - cgit_diff_link(name, title, class, ctx->qry.head, - ctx->qry.sha1, ctx->qry.sha2, - ctx->qry.path, 0); - else if (!strcmp(ctx->qry.page, "stats")) - cgit_stats_link(name, title, class, ctx->qry.head, - ctx->qry.path); +static void cgit_self_link(char *name, const char *title, const char *class) +{ + if (!strcmp(ctx.qry.page, "repolist")) + cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort, + ctx.qry.ofs, 1); + else if (!strcmp(ctx.qry.page, "summary")) + cgit_summary_link(name, title, class, ctx.qry.head); + else if (!strcmp(ctx.qry.page, "tag")) + cgit_tag_link(name, title, class, ctx.qry.has_sha1 ? + ctx.qry.sha1 : ctx.qry.head); + else if (!strcmp(ctx.qry.page, "tree")) + cgit_tree_link(name, title, class, ctx.qry.head, + ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL, + ctx.qry.path); + else if (!strcmp(ctx.qry.page, "plain")) + 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, "log")) + cgit_log_link(name, title, class, ctx.qry.head, + ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL, + ctx.qry.path, ctx.qry.ofs, + ctx.qry.grep, ctx.qry.search, + ctx.qry.showmsg, ctx.qry.follow); + else if (!strcmp(ctx.qry.page, "commit")) + cgit_commit_link(name, title, class, ctx.qry.head, + ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL, + ctx.qry.path); + else if (!strcmp(ctx.qry.page, "patch")) + cgit_patch_link(name, title, class, ctx.qry.head, + ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL, + ctx.qry.path); + else if (!strcmp(ctx.qry.page, "refs")) + cgit_refs_link(name, title, class, ctx.qry.head, + ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL, + ctx.qry.path); + else if (!strcmp(ctx.qry.page, "snapshot")) + cgit_snapshot_link(name, title, class, ctx.qry.head, + ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL, + ctx.qry.path); + else if (!strcmp(ctx.qry.page, "diff")) + cgit_diff_link(name, title, class, ctx.qry.head, + ctx.qry.sha1, ctx.qry.sha2, + ctx.qry.path); + else if (!strcmp(ctx.qry.page, "stats")) + cgit_stats_link(name, title, class, ctx.qry.head, + ctx.qry.path); else { /* Don't known how to make link for this page */ - repolink(title, class, ctx->qry.page, ctx->qry.head, ctx->qry.path); + repolink(title, class, ctx.qry.page, ctx.qry.head, ctx.qry.path); html(">"); html_txt(name); html(""); @@ -491,12 +525,12 @@ void cgit_object_link(struct object *obj) { char *page, *shortrev, *fullrev, *name; - fullrev = sha1_to_hex(obj->sha1); + fullrev = oid_to_hex(&obj->oid); shortrev = xstrdup(fullrev); shortrev[10] = '\0'; if (obj->type == OBJ_COMMIT) { cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL, - ctx.qry.head, fullrev, NULL, 0); + ctx.qry.head, fullrev, NULL); return; } else if (obj->type == OBJ_TREE) page = "tree"; @@ -542,46 +576,54 @@ void cgit_submodule_link(const char *class, char *path, const char *rev) item = lookup_path(list, path); } } - html("module_link, dir, rev); + if (item || ctx.repo->module_link) { + html("module_link, dir, rev); + } + html("'>"); + html_txt(path); + html(""); } else { - html("#"); + html(""); + html_txt(path); + html(""); } - html("'>"); - html_txt(path); - html(""); html_txtf(" @ %.7s", rev); if (item && tail) path[len - 1] = tail; } -void cgit_print_date(time_t secs, const char *format, int local_time) +const struct date_mode *cgit_date_mode(enum date_mode_type type) { - char buf[64]; - struct tm *time; + static struct date_mode mode; + mode.type = type; + mode.local = ctx.cfg.local_time; + return &mode; +} - if (!secs) - return; - if (local_time) - time = localtime(&secs); - else - time = gmtime(&secs); - strftime(buf, sizeof(buf)-1, format, time); - html_txt(buf); +static void print_rel_date(time_t t, int tz, double value, + const char *class, const char *suffix) +{ + htmlf("%.0f %s", value, suffix); } -void cgit_print_age(time_t t, time_t max_relative, const char *format) +void cgit_print_age(time_t t, int tz, time_t max_relative) { time_t now, secs; @@ -589,114 +631,142 @@ void cgit_print_age(time_t t, time_t max_relative, const char *format) return; time(&now); secs = now - t; + if (secs < 0) + secs = 0; if (secs > max_relative && max_relative >= 0) { - cgit_print_date(t, format, ctx.cfg.local_time); + html(""); + html_txt(show_date(t, tz, cgit_date_mode(DATE_SHORT))); + html(""); return; } if (secs < TM_HOUR * 2) { - htmlf("%.0f min.", - secs * 1.0 / TM_MIN); + print_rel_date(t, tz, secs * 1.0 / TM_MIN, "age-mins", "min."); return; } if (secs < TM_DAY * 2) { - htmlf("%.0f hours", - secs * 1.0 / TM_HOUR); + print_rel_date(t, tz, secs * 1.0 / TM_HOUR, "age-hours", "hours"); return; } if (secs < TM_WEEK * 2) { - htmlf("%.0f days", - secs * 1.0 / TM_DAY); + print_rel_date(t, tz, secs * 1.0 / TM_DAY, "age-days", "days"); return; } if (secs < TM_MONTH * 2) { - htmlf("%.0f weeks", - secs * 1.0 / TM_WEEK); + print_rel_date(t, tz, secs * 1.0 / TM_WEEK, "age-weeks", "weeks"); return; } if (secs < TM_YEAR * 2) { - htmlf("%.0f months", - secs * 1.0 / TM_MONTH); + print_rel_date(t, tz, secs * 1.0 / TM_MONTH, "age-months", "months"); return; } - htmlf("%.0f years", - secs * 1.0 / TM_YEAR); + print_rel_date(t, tz, secs * 1.0 / TM_YEAR, "age-years", "years"); } -void cgit_print_http_headers(struct cgit_context *ctx) +void cgit_print_http_headers(void) { - if (ctx->env.no_http && !strcmp(ctx->env.no_http, "1")) + if (ctx.env.no_http && !strcmp(ctx.env.no_http, "1")) return; - if (ctx->page.status) - htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg); - if (ctx->page.mimetype && ctx->page.charset) - htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype, - ctx->page.charset); - else if (ctx->page.mimetype) - htmlf("Content-Type: %s\n", ctx->page.mimetype); - if (ctx->page.size) - htmlf("Content-Length: %zd\n", ctx->page.size); - if (ctx->page.filename) - htmlf("Content-Disposition: inline; filename=\"%s\"\n", - ctx->page.filename); - htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); - htmlf("Expires: %s\n", http_date(ctx->page.expires)); - if (ctx->page.etag) - htmlf("ETag: \"%s\"\n", ctx->page.etag); + if (ctx.page.status) + htmlf("Status: %d %s\n", ctx.page.status, ctx.page.statusmsg); + if (ctx.page.mimetype && ctx.page.charset) + htmlf("Content-Type: %s; charset=%s\n", ctx.page.mimetype, + ctx.page.charset); + else if (ctx.page.mimetype) + htmlf("Content-Type: %s\n", ctx.page.mimetype); + if (ctx.page.size) + htmlf("Content-Length: %zd\n", ctx.page.size); + if (ctx.page.filename) { + html("Content-Disposition: inline; filename=\""); + html_header_arg_in_quotes(ctx.page.filename); + html("\"\n"); + } + if (!ctx.env.authenticated) + html("Cache-Control: no-cache, no-store\n"); + htmlf("Last-Modified: %s\n", http_date(ctx.page.modified)); + htmlf("Expires: %s\n", http_date(ctx.page.expires)); + if (ctx.page.etag) + htmlf("ETag: \"%s\"\n", ctx.page.etag); html("\n"); - if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD")) + if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD")) exit(0); } -void cgit_print_docstart(struct cgit_context *ctx) +void cgit_redirect(const char *url, bool permanent) +{ + htmlf("Status: %d %s\n", permanent ? 301 : 302, permanent ? "Moved" : "Found"); + html("Location: "); + html_url_path(url); + html("\n\n"); +} + +static void print_rel_vcs_link(const char *url) +{ + html("\n"); +} + +void cgit_print_docstart(void) { - if (ctx->cfg.embedded) { - if (ctx->cfg.header) - html_include(ctx->cfg.header); + char *host = cgit_hosturl(); + + if (ctx.cfg.embedded) { + if (ctx.cfg.header) + html_include(ctx.cfg.header); return; } - const char *host = cgit_hosturl(); html(cgit_doctype); - html("\n"); + html("\n"); html("\n"); html(""); - html_txt(ctx->page.title); + html_txt(ctx.page.title); html("\n"); htmlf("\n", cgit_version); - if (ctx->cfg.robots && *ctx->cfg.robots) - htmlf("\n", ctx->cfg.robots); + if (ctx.cfg.robots && *ctx.cfg.robots) + htmlf("\n", ctx.cfg.robots); html("\n"); - if (ctx->cfg.favicon) { + if (ctx.cfg.favicon) { html("\n"); } - if (host && ctx->repo && ctx->qry.head) { + if (host && ctx.repo && ctx.qry.head) { + char *fileurl; struct strbuf sb = STRBUF_INIT; - strbuf_addf(&sb, "h=%s", ctx->qry.head); + strbuf_addf(&sb, "h=%s", ctx.qry.head); html("\n"); strbuf_release(&sb); + free(fileurl); } - if (ctx->cfg.head_include) - html_include(ctx->cfg.head_include); + if (ctx.repo) + cgit_add_clone_urls(print_rel_vcs_link); + if (ctx.cfg.head_include) + html_include(ctx.cfg.head_include); html("\n"); html("\n"); - if (ctx->cfg.header) - html_include(ctx->cfg.header); + if (ctx.cfg.header) + html_include(ctx.cfg.header); + free(host); } -void cgit_print_docend() +void cgit_print_docend(void) { html(" \n"); if (ctx.cfg.embedded) { @@ -708,16 +778,66 @@ void cgit_print_docend() if (ctx.cfg.footer) html_include(ctx.cfg.footer); else { - htmlf(" \n"); html("\n\n"); } -static int print_branch_option(const char *refname, const unsigned char *sha1, +void cgit_print_error_page(int code, const char *msg, const char *fmt, ...) +{ + va_list ap; + ctx.page.expires = ctx.cfg.cache_dynamic_ttl; + ctx.page.status = code; + ctx.page.statusmsg = msg; + cgit_print_layout_start(); + va_start(ap, fmt); + cgit_vprint_error(fmt, ap); + va_end(ap); + cgit_print_layout_end(); +} + +void cgit_print_layout_start(void) +{ + cgit_print_http_headers(); + cgit_print_docstart(); + cgit_print_pageheader(); +} + +void cgit_print_layout_end(void) +{ + cgit_print_docend(); +} + +static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix) +{ + struct strbuf **url_list = strbuf_split_str(txt, ' ', 0); + int i; + + for (i = 0; url_list[i]; i++) { + strbuf_rtrim(url_list[i]); + if (url_list[i]->len == 0) + continue; + if (suffix && *suffix) + strbuf_addf(url_list[i], "/%s", suffix); + fn(url_list[i]->buf); + } + + strbuf_list_free(url_list); +} + +void cgit_add_clone_urls(void (*fn)(const char *)) +{ + if (ctx.repo->clone_url) + add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL); + else if (ctx.cfg.clone_prefix) + add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url); +} + +static int print_branch_option(const char *refname, const struct object_id *oid, int flags, void *cb_data) { char *name = (char *)refname; @@ -757,47 +877,50 @@ void cgit_add_hidden_formfields(int incl_head, int incl_search, } } -static const char *hc(struct cgit_context *ctx, const char *page) +static const char *hc(const char *page) { - return strcmp(ctx->qry.page, page) ? NULL : "active"; + if (!ctx.qry.page) + return NULL; + + return strcmp(ctx.qry.page, page) ? NULL : "active"; } -static void cgit_print_path_crumbs(struct cgit_context *ctx, char *path) +static void cgit_print_path_crumbs(char *path) { - char *old_path = ctx->qry.path; + char *old_path = ctx.qry.path; char *p = path, *q, *end = path + strlen(path); - ctx->qry.path = NULL; - cgit_self_link("root", NULL, NULL, ctx); - ctx->qry.path = p = path; + ctx.qry.path = NULL; + cgit_self_link("root", NULL, NULL); + ctx.qry.path = p = path; while (p < end) { if (!(q = strchr(p, '/'))) q = end; *q = '\0'; html_txt("/"); - cgit_self_link(p, NULL, NULL, ctx); + cgit_self_link(p, NULL, NULL); if (q < end) *q = '/'; p = q + 1; } - ctx->qry.path = old_path; + ctx.qry.path = old_path; } -static void print_header(struct cgit_context *ctx) +static void print_header(void) { char *logo = NULL, *logo_link = NULL; html("\n"); html("\n"); - if (ctx->repo && ctx->repo->logo && *ctx->repo->logo) - logo = ctx->repo->logo; + if (ctx.repo && ctx.repo->logo && *ctx.repo->logo) + logo = ctx.repo->logo; else - logo = ctx->cfg.logo; - if (ctx->repo && ctx->repo->logo_link && *ctx->repo->logo_link) - logo_link = ctx->repo->logo_link; + logo = ctx.cfg.logo; + if (ctx.repo && ctx.repo->logo_link && *ctx.repo->logo_link) + logo_link = ctx.repo->logo_link; else - logo_link = ctx->cfg.logo_link; + logo_link = ctx.cfg.logo_link; if (logo && *logo) { html("\n"); html("

"); - if (ctx->repo) { - cgit_index_link("index", NULL, NULL, NULL, NULL, 0); + if (ctx.repo) { + cgit_index_link("index", NULL, NULL, NULL, NULL, 0, 1); html(" : "); - cgit_summary_link(ctx->repo->name, ctx->repo->name, NULL, NULL); - html("

"); - html(""); + cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL); + if (ctx.env.authenticated) { + html("

"); + html(""); + } } else - html_txt(ctx->cfg.root_title); + html_txt(ctx.cfg.root_title); html("

"); - if (ctx->repo) { - html_txt(ctx->repo->desc); + if (ctx.repo) { + html_txt(ctx.repo->desc); html("

"); - html_txt(ctx->repo->owner); + html_txt(ctx.repo->owner); } else { - if (ctx->cfg.root_desc) - html_txt(ctx->cfg.root_desc); - else if (ctx->cfg.index_info) - html_include(ctx->cfg.index_info); + if (ctx.cfg.root_desc) + html_txt(ctx.cfg.root_desc); + else if (ctx.cfg.index_info) + html_include(ctx.cfg.index_info); } html("

\n"); } -void cgit_print_pageheader(struct cgit_context *ctx) +void cgit_print_pageheader(void) { html("

"); - if (!ctx->cfg.noheader) - print_header(ctx); + if (!ctx.env.authenticated || !ctx.cfg.noheader) + print_header(); html("

\n"); - if (ctx->repo) { - cgit_summary_link("summary", NULL, hc(ctx, "summary"), - ctx->qry.head); - cgit_refs_link("refs", NULL, hc(ctx, "refs"), ctx->qry.head, - ctx->qry.sha1, NULL); - cgit_log_link("log", NULL, hc(ctx, "log"), ctx->qry.head, - NULL, ctx->qry.vpath, 0, NULL, NULL, - ctx->qry.showmsg); - cgit_tree_link("tree", NULL, hc(ctx, "tree"), ctx->qry.head, - ctx->qry.sha1, ctx->qry.vpath); - cgit_commit_link("commit", NULL, hc(ctx, "commit"), - ctx->qry.head, ctx->qry.sha1, ctx->qry.vpath, 0); - cgit_diff_link("diff", NULL, hc(ctx, "diff"), ctx->qry.head, - ctx->qry.sha1, ctx->qry.sha2, ctx->qry.vpath, 0); - if (ctx->repo->max_stats) - cgit_stats_link("stats", NULL, hc(ctx, "stats"), - ctx->qry.head, ctx->qry.vpath); - if (ctx->repo->readme.nr) + if (ctx.env.authenticated && ctx.repo) { + if (ctx.repo->readme.nr) reporevlink("about", "about", NULL, - hc(ctx, "about"), ctx->qry.head, NULL, + hc("about"), ctx.qry.head, NULL, NULL); + cgit_summary_link("summary", NULL, hc("summary"), + ctx.qry.head); + cgit_refs_link("refs", NULL, hc("refs"), ctx.qry.head, + ctx.qry.sha1, NULL); + 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); + 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, + ctx.qry.sha1, ctx.qry.sha2, ctx.qry.vpath); + if (ctx.repo->max_stats) + cgit_stats_link("stats", NULL, hc("stats"), + ctx.qry.head, ctx.qry.vpath); + if (ctx.repo->homepage) { + html("homepage"); + } html("

"); html("\n"); - } else { - site_link(NULL, "index", NULL, hc(ctx, "repolist"), NULL, NULL, 0); - if (ctx->cfg.root_readme) - site_link("about", "about", NULL, hc(ctx, "about"), - NULL, NULL, 0); + } else if (ctx.env.authenticated) { + char *currenturl = cgit_currenturl(); + site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1); + if (ctx.cfg.root_readme) + site_link("about", "about", NULL, hc("about"), + NULL, NULL, 0, 1); html("

"); html(""); + free(currenturl); } html("

\n"); - if (ctx->qry.vpath) { + if (ctx.env.authenticated && ctx.qry.vpath) { html("

"); html("path: "); - cgit_print_path_crumbs(ctx, ctx->qry.vpath); + cgit_print_path_crumbs(ctx.qry.vpath); + if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) { + html(" ("); + ctx.qry.follow = !ctx.qry.follow; + cgit_self_link(ctx.qry.follow ? "follow" : "unfollow", + NULL, NULL); + ctx.qry.follow = !ctx.qry.follow; + html(")"); + } html("

"); } html("

"); @@ -926,18 +1071,34 @@ void cgit_print_filemode(unsigned short mode) html_fileperm(mode); } +void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base, + const char *ref) +{ + 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. + */ + if (get_oid(fmt("refs/tags/%s", ref), &oid) == 0 && + (ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[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); +} + void cgit_print_snapshot_links(const char *repo, const char *head, const char *hex, int snapshots) { const struct cgit_snapshot_format* f; struct strbuf filename = STRBUF_INIT; size_t prefixlen; - unsigned char sha1[20]; - if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 && - (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1])) - hex++; - strbuf_addf(&filename, "%s-%s", cgit_repobasename(repo), hex); + cgit_compose_snapshot_prefix(&filename, cgit_repobasename(repo), hex); prefixlen = filename.len; for (f = cgit_snapshot_formats; f->suffix; f++) { if (!(snapshots & f->bit))