X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/148fb9622c6a96021e572d1a372e38896506031f..e976df27952ca1e450c1c3d420532ac9f5e3036b:/ui-shared.c diff --git a/ui-shared.c b/ui-shared.c index 1a6c127..015c52b 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -7,6 +7,8 @@ */ #include "cgit.h" +#include "cmd.h" +#include "html.h" const char cgit_doctype[] = "tm_hour, tm->tm_min, tm->tm_sec); } -static int ttl_seconds(int ttl) -{ - if (ttl<0) - return 60 * 60 * 24 * 365; - else - return ttl * 60; -} - void cgit_print_error(char *msg) { html("
"); @@ -40,70 +34,744 @@ void cgit_print_error(char *msg) html("
\n"); } +char *cgit_httpscheme() +{ + char *https; + + https = getenv("HTTPS"); + if (https != NULL && strcmp(https, "on") == 0) + return "https://"; + else + return "http://"; +} + +char *cgit_hosturl() +{ + char *host, *port; + + host = getenv("HTTP_HOST"); + if (host) { + host = xstrdup(host); + } else { + host = getenv("SERVER_NAME"); + if (!host) + return NULL; + port = getenv("SERVER_PORT"); + if (port && atoi(port) != 80) + host = xstrdup(fmt("%s:%d", host, atoi(port))); + else + host = xstrdup(host); + } + return host; +} + +char *cgit_rooturl() +{ + if (ctx.cfg.virtual_root) + return fmt("%s/", ctx.cfg.virtual_root); + else + return ctx.cfg.script_name; +} + char *cgit_repourl(const char *reponame) { - if (cgit_virtual_root) { - return fmt("%s/%s/", cgit_virtual_root, reponame); + if (ctx.cfg.virtual_root) { + return fmt("%s/%s/", ctx.cfg.virtual_root, reponame); } else { return fmt("?r=%s", 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) +{ + char *tmp; + char *delim; + + if (ctx.cfg.virtual_root) { + tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame, + pagename, (filename ? filename:"")); + delim = "?"; + } else { + tmp = fmt("?url=%s/%s/%s", reponame, pagename, + (filename ? filename : "")); + delim = "&"; + } + if (query) + tmp = fmt("%s%s%s", tmp, delim, query); + return tmp; +} + +char *cgit_pageurl(const char *reponame, const char *pagename, const char *query) { - if (cgit_virtual_root) { - return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame, - pagename, 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 (!ctx.cfg.virtual_root) + return ctx.cfg.script_name; + else if (ctx.qry.page) + return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page); + else if (ctx.qry.repo) + return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo); + else + return fmt("%s/", ctx.cfg.virtual_root); +} + +static void site_url(char *page, char *search, int ofs) +{ + char *delim = "?"; + + if (ctx.cfg.virtual_root) { + html_attr(ctx.cfg.virtual_root); + if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/') + html("/"); + } else + html(ctx.cfg.script_name); + + if (page) { + htmlf("?p=%s", page); + delim = "&"; + } + if (search) { + html(delim); + html("q="); + html_attr(search); + delim = "&"; + } + if (ofs) { + html(delim); + htmlf("ofs=%d", ofs); + } +} + +static void site_link(char *page, char *name, char *title, char *class, + char *search, int ofs) +{ + html(""); + html_txt(name); + html(""); +} + +void cgit_index_link(char *name, char *title, char *class, char *pattern, + int ofs) +{ + site_link(NULL, name, title, class, pattern, ofs); +} + +static char *repolink(char *title, char *class, char *page, char *head, + char *path) +{ + char *delim = "?"; + + html("url); + if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') + html("/"); + if (page) { + html_url_path(page); + html("/"); + if (path) + html_url_path(path); + } } else { - return fmt("?r=%s&p=%s&%s", reponame, pagename, query); + html(ctx.cfg.script_name); + html("?url="); + html_url_arg(ctx.repo->url); + if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/') + html("/"); + if (page) { + html_url_arg(page); + html("/"); + if (path) + html_url_arg(path); + } + delim = "&"; + } + if (head && strcmp(head, ctx.repo->defbranch)) { + html(delim); + html("h="); + html_url_arg(head); + delim = "&"; + } + 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, ctx.qry.head)) { + html(delim); + html("id="); + html_url_arg(rev); + } + html("'>"); + html_txt(name); + html(""); +} + +void cgit_summary_link(char *name, char *title, char *class, char *head) +{ + reporevlink(NULL, name, title, class, head, NULL, NULL); +} + +void cgit_tag_link(char *name, char *title, char *class, char *head, + char *rev) +{ + reporevlink("tag", name, title, class, head, rev, NULL); +} + +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_plain_link(char *name, char *title, char *class, char *head, + char *rev, char *path) +{ + reporevlink("plain", 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 *grep, char *pattern, + int showmsg) +{ + char *delim; + + delim = repolink(title, class, "log", head, path); + if (rev && strcmp(rev, ctx.qry.head)) { + html(delim); + html("id="); + html_url_arg(rev); + delim = "&"; } + if (grep && pattern) { + html(delim); + html("qt="); + html_url_arg(grep); + delim = "&"; + html(delim); + html("q="); + html_url_arg(pattern); + } + if (ofs > 0) { + html(delim); + html("ofs="); + htmlf("%d", ofs); + delim = "&"; + } + if (showmsg) { + html(delim); + html("showmsg=1"); + } + html("'>"); + html_txt(name); + html(""); } +void cgit_commit_link(char *name, char *title, char *class, char *head, + char *rev) +{ + 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] = '.'; + } + reporevlink("commit", name, title, class, head, rev, NULL); +} -void cgit_print_date(unsigned long secs) +void cgit_refs_link(char *name, char *title, char *class, char *head, + char *rev, char *path) { - char buf[32]; + 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, ctx.qry.head)) { + html(delim); + html("id="); + html_url_arg(new_rev); + delim = "&"; + } + if (old_rev) { + html(delim); + html("id2="); + html_url_arg(old_rev); + } + html("'>"); + html_txt(name); + html(""); +} + +void cgit_patch_link(char *name, char *title, char *class, char *head, + char *rev) +{ + reporevlink("patch", name, title, class, head, rev, NULL); +} + +void cgit_stats_link(char *name, char *title, char *class, char *head, + char *path) +{ + reporevlink("stats", name, title, class, head, NULL, path); +} + +void cgit_object_link(struct object *obj) +{ + char *page, *shortrev, *fullrev, *name; + + fullrev = sha1_to_hex(obj->sha1); + shortrev = xstrdup(fullrev); + shortrev[10] = '\0'; + if (obj->type == OBJ_COMMIT) { + cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL, + ctx.qry.head, fullrev); + return; + } else if (obj->type == OBJ_TREE) + page = "tree"; + else if (obj->type == OBJ_TAG) + page = "tag"; + else + page = "blob"; + name = fmt("%s %s...", typename(obj->type), shortrev); + reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL); +} + +void cgit_print_date(time_t secs, char *format, int local_time) +{ + char buf[64]; struct tm *time; - time = gmtime(&secs); - strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time); + if (!secs) + return; + if(local_time) + time = localtime(&secs); + else + time = gmtime(&secs); + strftime(buf, sizeof(buf)-1, format, time); html_txt(buf); - } -void cgit_print_docstart(char *title, struct cacheitem *item) +void cgit_print_age(time_t t, time_t max_relative, char *format) +{ + time_t now, secs; + + if (!t) + return; + time(&now); + secs = now - t; + + if (secs > max_relative && max_relative >= 0) { + cgit_print_date(t, format, ctx.cfg.local_time); + return; + } + + if (secs < TM_HOUR * 2) { + htmlf("%.0f min.", + secs * 1.0 / TM_MIN); + return; + } + if (secs < TM_DAY * 2) { + htmlf("%.0f hours", + secs * 1.0 / TM_HOUR); + return; + } + if (secs < TM_WEEK * 2) { + htmlf("%.0f days", + secs * 1.0 / TM_DAY); + return; + } + if (secs < TM_MONTH * 2) { + htmlf("%.0f weeks", + secs * 1.0 / TM_WEEK); + return; + } + if (secs < TM_YEAR * 2) { + htmlf("%.0f months", + secs * 1.0 / TM_MONTH); + return; + } + htmlf("%.0f years", + secs * 1.0 / TM_YEAR); +} + +void cgit_print_http_headers(struct cgit_context *ctx) { - html("Content-Type: text/html; charset=utf-8\n"); - 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))); + const char *method = getenv("REQUEST_METHOD"); + + if (ctx->cfg.embedded) + 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: %ld\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); html("\n"); + if (method && !strcmp(method, "HEAD")) + exit(0); +} + +void cgit_print_docstart(struct cgit_context *ctx) +{ + if (ctx->cfg.embedded) + return; + + char *host = cgit_hosturl(); html(cgit_doctype); - html("\n"); + html("\n"); html("\n"); html(""); - html_txt(title); + html_txt(ctx->page.title); html("\n"); - htmlf("\n", cgit_version); + htmlf("\n", cgit_version); + if (ctx->cfg.robots && *ctx->cfg.robots) + htmlf("\n", ctx->cfg.robots); html("\n"); + if (ctx->cfg.favicon) { + html("\n"); + } + if (host && ctx->repo) { + html("\n"); + } + if (ctx->cfg.head_include) + html_include(ctx->cfg.head_include); html("\n"); html("\n"); + if (ctx->cfg.header) + html_include(ctx->cfg.header); } void cgit_print_docend() { + html(""); + if (ctx.cfg.footer) + html_include(ctx.cfg.footer); + else { + htmlf("
generated by cgit %s at ", + cgit_version); + cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time); + html("
\n"); + } + html(""); + if (ctx.cfg.embedded) + return; html("\n\n"); } -void cgit_print_pageheader(char *title) +int print_branch_option(const char *refname, const unsigned char *sha1, + int flags, void *cb_data) { - html(""); + char *name = (char *)refname; + html_option(name, name, ctx.qry.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("

download

\n"); + *header = 1; + } + url = cgit_pageurl(ctx.qry.repo, "blob", + fmt("id=%s&path=%s", sha1_to_hex(fileid), + buf)); + html_link_open(url, NULL, "menu"); + html_txt(strlpart(buf, 20)); + html_link_close(); + return 0; +} + +void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page) +{ + char *url; + + if (!ctx.cfg.virtual_root) { + url = fmt("%s/%s", ctx.qry.repo, page); + if (ctx.qry.path) + url = fmt("%s/%s", url, ctx.qry.path); + html_hidden("url", url); + } + + if (incl_head && ctx.qry.head && ctx.repo->defbranch && + strcmp(ctx.qry.head, ctx.repo->defbranch)) + html_hidden("h", ctx.qry.head); + + if (ctx.qry.sha1) + html_hidden("id", ctx.qry.sha1); + if (ctx.qry.sha2) + html_hidden("id2", ctx.qry.sha2); + if (ctx.qry.showmsg) + html_hidden("showmsg", "1"); + + if (incl_search) { + if (ctx.qry.grep) + html_hidden("qt", ctx.qry.grep); + if (ctx.qry.search) + html_hidden("q", ctx.qry.search); + } +} + +const char *fallback_cmd = "repolist"; + +char *hc(struct cgit_cmd *cmd, const char *page) +{ + return (strcmp(cmd ? cmd->name : fallback_cmd, page) ? NULL : "active"); +} + +static void print_header(struct cgit_context *ctx) +{ + html("\n"); + html("\n"); + html("\n"); + + html("\n"); + + html("\n"); +} + +void cgit_print_pageheader(struct cgit_context *ctx) +{ + struct cgit_cmd *cmd = cgit_get_cmd(ctx); + + if (!cmd && ctx->repo) + fallback_cmd = "summary"; + + html("
"); + if (!ctx->cfg.noheader) + print_header(ctx); + + html("
\n"); + if (ctx->repo) { + cgit_summary_link("summary", NULL, hc(cmd, "summary"), + ctx->qry.head); + cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head, + ctx->qry.sha1, NULL); + cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head, + NULL, NULL, 0, NULL, NULL, ctx->qry.showmsg); + cgit_tree_link("tree", NULL, hc(cmd, "tree"), ctx->qry.head, + ctx->qry.sha1, NULL); + cgit_commit_link("commit", NULL, hc(cmd, "commit"), + ctx->qry.head, ctx->qry.sha1); + cgit_diff_link("diff", NULL, hc(cmd, "diff"), ctx->qry.head, + ctx->qry.sha1, ctx->qry.sha2, NULL); + if (ctx->repo->max_stats) + cgit_stats_link("stats", NULL, hc(cmd, "stats"), + ctx->qry.head, NULL); + if (ctx->repo->readme) + reporevlink("about", "about", NULL, + hc(cmd, "about"), ctx->qry.head, NULL, + NULL); + html(""); + html("
\n"); + cgit_add_hidden_formfields(1, 0, "log"); + html("\n"); + html("\n"); + html("\n"); + html("
\n"); + } else { + site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL, 0); + if (ctx->cfg.root_readme) + site_link("about", "about", NULL, hc(cmd, "about"), + NULL, 0); + html("		"); + html("
\n"); + html("\n"); + html("\n"); + html("
"); + } + html("
\n"); + html("
"); +} + +void cgit_print_filemode(unsigned short mode) +{ + if (S_ISDIR(mode)) + html("d"); + else if (S_ISLNK(mode)) + html("l"); + else if (S_ISGITLINK(mode)) + html("m"); + else + html("-"); + html_fileperm(mode >> 6); + html_fileperm(mode >> 3); + html_fileperm(mode); +} + +void cgit_print_snapshot_links(const char *repo, const char *head, + const char *hex, int snapshots) +{ + const struct cgit_snapshot_format* f; + char *filename; + + for (f = cgit_snapshot_formats; f->suffix; f++) { + if (!(snapshots & f->bit)) + continue; + filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, + f->suffix); + cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename); + html("
"); + } }