-#include "cgit.h"
-
-static const char cgit_doctype[] =
-"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
-" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
-
-static const char cgit_error[] =
-"<div class='error'>%s</div>";
-
-static const char cgit_lib_error[] =
-"<div class='error'>%s: %s</div>";
-
+/* cgit.c: cgi for the git scm
+ *
+ * Copyright (C) 2006 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ * (see COPYING for full license text)
+ */
-char *cgit_root = "/var/git";
-char *cgit_root_title = "Git repository browser";
-char *cgit_css = "/cgit.css";
-char *cgit_logo = "/git-logo.png";
-char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/";
-char *cgit_virtual_root = NULL;
-
-char *cgit_repo_name = NULL;
-char *cgit_repo_desc = NULL;
-char *cgit_repo_owner = NULL;
+#include "cgit.h"
+#include "cache.h"
+#include "cmd.h"
+#include "configfile.h"
+#include "html.h"
+#include "ui-shared.h"
+#include "scan-tree.h"
-char *cgit_query_repo = NULL;
-char *cgit_query_page = NULL;
-char *cgit_query_head = NULL;
+const char *cgit_version = CGIT_VERSION;
-int cgit_parse_query(char *txt, configfn fn)
+void config_cb(const char *name, const char *value)
{
- char *t = txt, *value = NULL, c;
-
- if (!txt)
- return 0;
-
- while((c=*t) != '\0') {
- if (c=='=') {
- *t = '\0';
- value = t+1;
- } else if (c=='&') {
- *t = '\0';
- (*fn)(txt, value);
- txt = t+1;
- value = NULL;
- }
- t++;
- }
- if (t!=txt)
- (*fn)(txt, value);
- return 0;
-}
-
-void cgit_global_config_cb(const char *name, const char *value)
-{
- if (!strcmp(name, "root"))
- cgit_root = xstrdup(value);
- else if (!strcmp(name, "root-title"))
- cgit_root_title = xstrdup(value);
+ if (!strcmp(name, "root-title"))
+ ctx.cfg.root_title = xstrdup(value);
+ else if (!strcmp(name, "root-desc"))
+ ctx.cfg.root_desc = xstrdup(value);
+ else if (!strcmp(name, "root-readme"))
+ ctx.cfg.root_readme = xstrdup(value);
else if (!strcmp(name, "css"))
- cgit_css = xstrdup(value);
+ ctx.cfg.css = xstrdup(value);
+ else if (!strcmp(name, "favicon"))
+ ctx.cfg.favicon = xstrdup(value);
+ else if (!strcmp(name, "footer"))
+ ctx.cfg.footer = xstrdup(value);
else if (!strcmp(name, "logo"))
- cgit_logo = xstrdup(value);
+ ctx.cfg.logo = xstrdup(value);
+ else if (!strcmp(name, "index-header"))
+ ctx.cfg.index_header = xstrdup(value);
+ else if (!strcmp(name, "index-info"))
+ ctx.cfg.index_info = xstrdup(value);
else if (!strcmp(name, "logo-link"))
- cgit_logo_link = xstrdup(value);
- else if (!strcmp(name, "virtual-root"))
- cgit_virtual_root = xstrdup(value);
+ ctx.cfg.logo_link = xstrdup(value);
+ else if (!strcmp(name, "module-link"))
+ ctx.cfg.module_link = xstrdup(value);
+ else if (!strcmp(name, "virtual-root")) {
+ ctx.cfg.virtual_root = trim_end(value, '/');
+ if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
+ ctx.cfg.virtual_root = "";
+ } else if (!strcmp(name, "nocache"))
+ ctx.cfg.nocache = atoi(value);
+ else if (!strcmp(name, "snapshots"))
+ ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
+ else if (!strcmp(name, "enable-index-links"))
+ ctx.cfg.enable_index_links = atoi(value);
+ else if (!strcmp(name, "enable-log-filecount"))
+ ctx.cfg.enable_log_filecount = atoi(value);
+ else if (!strcmp(name, "enable-log-linecount"))
+ ctx.cfg.enable_log_linecount = atoi(value);
+ else if (!strcmp(name, "cache-size"))
+ ctx.cfg.cache_size = atoi(value);
+ else if (!strcmp(name, "cache-root"))
+ ctx.cfg.cache_root = xstrdup(value);
+ else if (!strcmp(name, "cache-root-ttl"))
+ ctx.cfg.cache_root_ttl = atoi(value);
+ else if (!strcmp(name, "cache-repo-ttl"))
+ ctx.cfg.cache_repo_ttl = atoi(value);
+ else if (!strcmp(name, "cache-static-ttl"))
+ ctx.cfg.cache_static_ttl = atoi(value);
+ else if (!strcmp(name, "cache-dynamic-ttl"))
+ ctx.cfg.cache_dynamic_ttl = atoi(value);
+ else if (!strcmp(name, "max-message-length"))
+ ctx.cfg.max_msg_len = atoi(value);
+ else if (!strcmp(name, "max-repodesc-length"))
+ ctx.cfg.max_repodesc_len = atoi(value);
+ else if (!strcmp(name, "max-repo-count"))
+ ctx.cfg.max_repo_count = atoi(value);
+ else if (!strcmp(name, "max-commit-count"))
+ ctx.cfg.max_commit_count = atoi(value);
+ else if (!strcmp(name, "summary-log"))
+ ctx.cfg.summary_log = atoi(value);
+ else if (!strcmp(name, "summary-branches"))
+ ctx.cfg.summary_branches = atoi(value);
+ else if (!strcmp(name, "summary-tags"))
+ ctx.cfg.summary_tags = atoi(value);
+ else if (!strcmp(name, "agefile"))
+ ctx.cfg.agefile = xstrdup(value);
+ else if (!strcmp(name, "renamelimit"))
+ ctx.cfg.renamelimit = atoi(value);
+ else if (!strcmp(name, "robots"))
+ ctx.cfg.robots = xstrdup(value);
+ else if (!strcmp(name, "clone-prefix"))
+ ctx.cfg.clone_prefix = xstrdup(value);
+ else if (!strcmp(name, "local-time"))
+ ctx.cfg.local_time = atoi(value);
+ else if (!strcmp(name, "repo.group"))
+ ctx.cfg.repo_group = xstrdup(value);
+ else if (!strcmp(name, "repo.url"))
+ ctx.repo = cgit_add_repo(value);
+ else if (!strcmp(name, "repo.name"))
+ ctx.repo->name = xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.path"))
+ ctx.repo->path = trim_end(value, '/');
+ else if (ctx.repo && !strcmp(name, "repo.clone-url"))
+ ctx.repo->clone_url = xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.desc"))
+ ctx.repo->desc = xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.owner"))
+ ctx.repo->owner = xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.defbranch"))
+ ctx.repo->defbranch = xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.snapshots"))
+ ctx.repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
+ else if (ctx.repo && !strcmp(name, "repo.enable-log-filecount"))
+ ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
+ else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount"))
+ ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
+ else if (ctx.repo && !strcmp(name, "repo.module-link"))
+ ctx.repo->module_link= xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
+ if (*value == '/')
+ ctx.repo->readme = xstrdup(value);
+ else
+ ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path, value));
+ } else if (!strcmp(name, "include"))
+ parse_configfile(value, config_cb);
}
-void cgit_repo_config_cb(const char *name, const char *value)
+static void querystring_cb(const char *name, const char *value)
{
- if (!strcmp(name, "name"))
- cgit_repo_name = xstrdup(value);
- else if (!strcmp(name, "desc"))
- cgit_repo_desc = xstrdup(value);
- else if (!strcmp(name, "owner"))
- cgit_repo_owner = xstrdup(value);
+ if (!strcmp(name,"r")) {
+ ctx.qry.repo = xstrdup(value);
+ ctx.repo = cgit_get_repoinfo(value);
+ } else if (!strcmp(name, "p")) {
+ ctx.qry.page = xstrdup(value);
+ } else if (!strcmp(name, "url")) {
+ ctx.qry.url = xstrdup(value);
+ cgit_parse_url(value);
+ } else if (!strcmp(name, "qt")) {
+ ctx.qry.grep = xstrdup(value);
+ } else if (!strcmp(name, "q")) {
+ ctx.qry.search = xstrdup(value);
+ } else if (!strcmp(name, "h")) {
+ ctx.qry.head = xstrdup(value);
+ ctx.qry.has_symref = 1;
+ } else if (!strcmp(name, "id")) {
+ ctx.qry.sha1 = xstrdup(value);
+ ctx.qry.has_sha1 = 1;
+ } else if (!strcmp(name, "id2")) {
+ ctx.qry.sha2 = xstrdup(value);
+ ctx.qry.has_sha1 = 1;
+ } else if (!strcmp(name, "ofs")) {
+ ctx.qry.ofs = atoi(value);
+ } else if (!strcmp(name, "path")) {
+ ctx.qry.path = trim_end(value, '/');
+ } else if (!strcmp(name, "name")) {
+ ctx.qry.name = xstrdup(value);
+ } else if (!strcmp(name, "mimetype")) {
+ ctx.qry.mimetype = xstrdup(value);
+ } else if (!strcmp(name, "s")){
+ ctx.qry.sort = xstrdup(value);
+ }
}
-void cgit_querystring_cb(const char *name, const char *value)
+static void prepare_context(struct cgit_context *ctx)
{
- if (!strcmp(name,"r"))
- cgit_query_repo = xstrdup(value);
- else if (!strcmp(name, "p"))
- cgit_query_page = xstrdup(value);
- else if (!strcmp(name, "h"))
- cgit_query_head = xstrdup(value);
+ memset(ctx, 0, sizeof(ctx));
+ ctx->cfg.agefile = "info/web/last-modified";
+ ctx->cfg.nocache = 0;
+ ctx->cfg.cache_size = 0;
+ ctx->cfg.cache_dynamic_ttl = 5;
+ ctx->cfg.cache_max_create_time = 5;
+ ctx->cfg.cache_repo_ttl = 5;
+ ctx->cfg.cache_root = CGIT_CACHE_ROOT;
+ ctx->cfg.cache_root_ttl = 5;
+ ctx->cfg.cache_static_ttl = -1;
+ ctx->cfg.css = "/cgit.css";
+ ctx->cfg.logo = "/git-logo.png";
+ ctx->cfg.local_time = 0;
+ ctx->cfg.max_repo_count = 50;
+ ctx->cfg.max_commit_count = 50;
+ ctx->cfg.max_lock_attempts = 5;
+ ctx->cfg.max_msg_len = 80;
+ ctx->cfg.max_repodesc_len = 80;
+ ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
+ ctx->cfg.renamelimit = -1;
+ ctx->cfg.robots = "index, nofollow";
+ ctx->cfg.root_title = "Git repository browser";
+ ctx->cfg.root_desc = "a fast webinterface for the git dscm";
+ ctx->cfg.script_name = CGIT_SCRIPT_NAME;
+ ctx->cfg.summary_branches = 10;
+ ctx->cfg.summary_log = 10;
+ ctx->cfg.summary_tags = 10;
+ ctx->page.mimetype = "text/html";
+ ctx->page.charset = PAGE_ENCODING;
+ ctx->page.filename = NULL;
+ ctx->page.size = 0;
+ ctx->page.modified = time(NULL);
+ ctx->page.expires = ctx->page.modified;
}
-char *cgit_repourl(const char *reponame)
+struct refmatch {
+ char *req_ref;
+ char *first_ref;
+ int match;
+};
+
+int find_current_ref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data)
{
- if (cgit_virtual_root) {
- return fmt("%s/%s/", cgit_virtual_root, reponame);
- } else {
- return fmt("?r=%s", reponame);
- }
+ struct refmatch *info;
+
+ info = (struct refmatch *)cb_data;
+ if (!strcmp(refname, info->req_ref))
+ info->match = 1;
+ if (!info->first_ref)
+ info->first_ref = xstrdup(refname);
+ return info->match;
}
-char *cgit_pageurl(const char *reponame, const char *pagename,
- const char *query)
+char *find_default_branch(struct cgit_repo *repo)
{
- if (cgit_virtual_root) {
- return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame,
- pagename, query);
- } else {
- return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
- }
+ struct refmatch info;
+ char *ref;
+
+ info.req_ref = repo->defbranch;
+ info.first_ref = NULL;
+ info.match = 0;
+ for_each_branch_ref(find_current_ref, &info);
+ if (info.match)
+ ref = info.req_ref;
+ else
+ ref = info.first_ref;
+ if (ref)
+ ref = xstrdup(ref);
+ return ref;
}
-static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
- int flags, void *cb_data)
+static int prepare_repo_cmd(struct cgit_context *ctx)
{
- struct commit *commit;
- char buf[256], *url;
-
- commit = lookup_commit(sha1);
- if (commit && !parse_commit(commit)){
- html("<tr><td>");
- url = cgit_pageurl(cgit_query_repo, "log",
- fmt("h=%s", refname));
- html_link_open(url, NULL, NULL);
- strncpy(buf, refname, sizeof(buf));
- html_txt(buf);
- html_link_close();
- html("</td><td>");
- pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, buf,
- sizeof(buf), 0, NULL, NULL, 0);
- html_txt(buf);
- html("</td></tr>\n");
- } else {
- html("<tr><td>");
- html_txt(buf);
- html("</td><td>");
- htmlf("*** bad ref %s", sha1_to_hex(sha1));
- html("</td></tr>\n");
+ char *tmp;
+ unsigned char sha1[20];
+ int nongit = 0;
+
+ setenv("GIT_DIR", ctx->repo->path, 1);
+ setup_git_directory_gently(&nongit);
+ if (nongit) {
+ ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
+ "config error");
+ tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
+ ctx->repo = NULL;
+ cgit_print_http_headers(ctx);
+ cgit_print_docstart(ctx);
+ cgit_print_pageheader(ctx);
+ cgit_print_error(tmp);
+ cgit_print_docend();
+ return 1;
}
- return 0;
-}
+ ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
-static void cgit_print_docstart(char *title)
-{
- html("Content-Type: text/html; charset=utf-8\n");
- html("\n");
- html(cgit_doctype);
- html("<html>\n");
- html("<head>\n");
- html("<title>");
- html_txt(title);
- html("</title>\n");
- html("<link rel='stylesheet' type='text/css' href='");
- html_attr(cgit_css);
- html("'/>\n");
- html("</head>\n");
- html("<body>\n");
-}
+ if (!ctx->qry.head) {
+ ctx->qry.nohead = 1;
+ ctx->qry.head = find_default_branch(ctx->repo);
+ ctx->repo->defbranch = ctx->qry.head;
+ }
-static void cgit_print_docend()
-{
- html("</body>\n</html>\n");
-}
+ if (!ctx->qry.head) {
+ cgit_print_http_headers(ctx);
+ cgit_print_docstart(ctx);
+ cgit_print_pageheader(ctx);
+ cgit_print_error("Repository seems to be empty");
+ cgit_print_docend();
+ return 1;
+ }
-static void cgit_print_pageheader(char *title)
-{
- 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>");
+ if (get_sha1(ctx->qry.head, sha1)) {
+ tmp = xstrdup(ctx->qry.head);
+ ctx->qry.head = ctx->repo->defbranch;
+ cgit_print_http_headers(ctx);
+ cgit_print_docstart(ctx);
+ cgit_print_pageheader(ctx);
+ cgit_print_error(fmt("Invalid branch: %s", tmp));
+ cgit_print_docend();
+ return 1;
+ }
+ return 0;
}
-static void cgit_print_repolist()
+static void process_request(void *cbdata)
{
- DIR *d;
- struct dirent *de;
- struct stat st;
- char *name;
-
- cgit_print_docstart(cgit_root_title);
- cgit_print_pageheader(cgit_root_title);
+ struct cgit_context *ctx = cbdata;
+ struct cgit_cmd *cmd;
+
+ cmd = cgit_get_cmd(ctx);
+ if (!cmd) {
+ ctx->page.title = "cgit error";
+ ctx->repo = NULL;
+ cgit_print_http_headers(ctx);
+ cgit_print_docstart(ctx);
+ cgit_print_pageheader(ctx);
+ cgit_print_error("Invalid request");
+ cgit_print_docend();
+ return;
+ }
- if (!(d = opendir("."))) {
- htmlf(cgit_lib_error, "Unable to scan repository directory",
- strerror(errno));
+ if (cmd->want_repo && !ctx->repo) {
+ cgit_print_http_headers(ctx);
+ cgit_print_docstart(ctx);
+ cgit_print_pageheader(ctx);
+ cgit_print_error(fmt("No repository selected"));
cgit_print_docend();
return;
}
- html("<h2>Repositories</h2>\n");
- html("<table class='list'>");
- html("<tr><th>Name</th><th>Description</th><th>Owner</th></tr>\n");
- while ((de = readdir(d)) != NULL) {
- if (de->d_name[0] == '.')
- continue;
- if (stat(de->d_name, &st) < 0)
- continue;
- if (!S_ISDIR(st.st_mode))
- continue;
-
- cgit_repo_name = cgit_repo_desc = cgit_repo_owner = NULL;
- name = fmt("%s/.git/info/cgit", de->d_name);
- if (cgit_read_config(name, cgit_repo_config_cb))
- continue;
-
- html("<tr><td>");
- html_link_open(cgit_repourl(de->d_name), NULL, NULL);
- html_txt(cgit_repo_name);
- html_link_close();
- html("</td><td>");
- html_txt(cgit_repo_desc);
- html("</td><td>");
- html_txt(cgit_repo_owner);
- html("</td></tr>\n");
+ if (ctx->repo && prepare_repo_cmd(ctx))
+ return;
+
+ if (cmd->want_layout) {
+ cgit_print_http_headers(ctx);
+ cgit_print_docstart(ctx);
+ cgit_print_pageheader(ctx);
}
- closedir(d);
- html("</table>");
- cgit_print_docend();
+
+ cmd->fn(ctx);
+
+ if (cmd->want_layout)
+ cgit_print_docend();
}
-static void cgit_print_branches()
+int cmp_repos(const void *a, const void *b)
{
- html("<table class='list'>");
- html("<tr><th>Branch name</th><th>Head commit</th></tr>\n");
- for_each_branch_ref(cgit_print_branch_cb, NULL);
- html("</table>");
+ const struct cgit_repo *ra = a, *rb = b;
+ return strcmp(ra->url, rb->url);
}
-static int get_one_line(char *txt)
+void print_repo(struct cgit_repo *repo)
{
- char *t;
-
- for(t=txt; *t != '\n' && t != '\0'; t++)
- ;
- *t = '\0';
- return t-txt-1;
+ printf("repo.url=%s\n", repo->url);
+ printf("repo.name=%s\n", repo->name);
+ printf("repo.path=%s\n", repo->path);
+ if (repo->owner)
+ printf("repo.owner=%s\n", repo->owner);
+ if (repo->desc)
+ printf("repo.desc=%s\n", repo->desc);
+ if (repo->readme)
+ printf("repo.readme=%s\n", repo->readme);
+ printf("\n");
}
-static void cgit_print_commit_shortlog(struct commit *commit)
+void print_repolist(struct cgit_repolist *list)
{
- char *h, *t, *p;
- char *tree = NULL, *author = NULL, *subject = NULL;
- int len;
- time_t sec;
- struct tm *time;
- char buf[32];
-
- h = t = commit->buffer;
-
- if (strncmp(h, "tree ", 5))
- die("Bad commit format: %s",
- sha1_to_hex(commit->object.sha1));
-
- len = get_one_line(h);
- tree = h+5;
- h += len + 2;
-
- while (!strncmp(h, "parent ", 7))
- h += get_one_line(h) + 2;
-
- if (!strncmp(h, "author ", 7)) {
- author = h+7;
- h += get_one_line(h) + 2;
- t = author;
- while(t!=h && *t!='<')
- t++;
- *t='\0';
- p = t;
- while(--t!=author && *t==' ')
- *t='\0';
- while(++p!=h && *p!='>')
- ;
- while(++p!=h && !isdigit(*p))
- ;
-
- t = p;
- while(++p && isdigit(*p))
- ;
- *p = '\0';
- sec = atoi(t);
- time = gmtime(&sec);
- }
+ int i;
- while((len = get_one_line(h)) > 0)
- h += len+2;
-
- h++;
- len = get_one_line(h);
-
- subject = h;
-
- html("<tr><td>");
- strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
- html_txt(buf);
- html("</td><td>");
- char *qry = fmt("h=%s", sha1_to_hex(commit->object.sha1));
- char *url = cgit_pageurl(cgit_query_repo, "view", qry);
- html_link_open(url, NULL, NULL);
- html_txt(subject);
- html_link_close();
- html("</td><td>");
- html_txt(author);
- html("</td></tr>\n");
+ for(i = 0; i < list->count; i++)
+ print_repo(&list->repos[i]);
}
-static void cgit_print_log(const char *tip, int ofs, int cnt)
-{
- struct rev_info rev;
- struct commit *commit;
- const char *argv[2] = {NULL, tip};
- int n = 0;
-
- init_revisions(&rev, NULL);
- rev.abbrev = DEFAULT_ABBREV;
- rev.commit_format = CMIT_FMT_DEFAULT;
- rev.verbose_header = 1;
- rev.show_root_diff = 0;
- setup_revisions(2, argv, &rev, NULL);
- prepare_revision_walk(&rev);
-
- html("<h2>Log</h2>");
- html("<table class='list'>");
- html("<tr><th>Date</th><th>Message</th><th>Author</th></tr>\n");
- while ((commit = get_revision(&rev)) != NULL && n++ < 100) {
- cgit_print_commit_shortlog(commit);
- free(commit->buffer);
- commit->buffer = NULL;
- free_commit_list(commit->parents);
- commit->parents = NULL;
- }
- html("</table>\n");
-}
-static void cgit_print_repo_summary()
+static void cgit_parse_args(int argc, const char **argv)
{
- html("<h2>");
- html_txt("Repo summary page");
- html("</h2>");
- cgit_print_branches();
+ int i;
+ int scan = 0;
+
+ for (i = 1; i < argc; i++) {
+ if (!strncmp(argv[i], "--cache=", 8)) {
+ ctx.cfg.cache_root = xstrdup(argv[i]+8);
+ }
+ if (!strcmp(argv[i], "--nocache")) {
+ ctx.cfg.nocache = 1;
+ }
+ if (!strncmp(argv[i], "--query=", 8)) {
+ ctx.qry.raw = xstrdup(argv[i]+8);
+ }
+ if (!strncmp(argv[i], "--repo=", 7)) {
+ ctx.qry.repo = xstrdup(argv[i]+7);
+ }
+ if (!strncmp(argv[i], "--page=", 7)) {
+ ctx.qry.page = xstrdup(argv[i]+7);
+ }
+ if (!strncmp(argv[i], "--head=", 7)) {
+ ctx.qry.head = xstrdup(argv[i]+7);
+ ctx.qry.has_symref = 1;
+ }
+ if (!strncmp(argv[i], "--sha1=", 7)) {
+ ctx.qry.sha1 = xstrdup(argv[i]+7);
+ ctx.qry.has_sha1 = 1;
+ }
+ if (!strncmp(argv[i], "--ofs=", 6)) {
+ ctx.qry.ofs = atoi(argv[i]+6);
+ }
+ if (!strncmp(argv[i], "--scan-tree=", 12)) {
+ scan++;
+ scan_tree(argv[i] + 12);
+ }
+ }
+ if (scan) {
+ qsort(cgit_repolist.repos, cgit_repolist.count,
+ sizeof(struct cgit_repo), cmp_repos);
+ print_repolist(&cgit_repolist);
+ exit(0);
+ }
}
-static void cgit_print_object(char *hex)
+static int calc_ttl()
{
- unsigned char sha1[20];
- //struct object *object;
- char type[20];
- unsigned char *buf;
- unsigned long size;
-
- if (get_sha1_hex(hex, sha1)){
- htmlf(cgit_error, "Bad hex value");
- return;
- }
+ if (!ctx.repo)
+ return ctx.cfg.cache_root_ttl;
- if (sha1_object_info(sha1, type, NULL)){
- htmlf(cgit_error, "Bad object name");
- return;
- }
+ if (!ctx.qry.page)
+ return ctx.cfg.cache_repo_ttl;
- buf = read_sha1_file(sha1, type, &size);
- if (!buf) {
- htmlf(cgit_error, "Error reading object");
- return;
- }
+ if (ctx.qry.has_symref)
+ return ctx.cfg.cache_dynamic_ttl;
- buf[size] = '\0';
- html("<h2>Object view</h2>");
- htmlf("sha1=%s<br/>type=%s<br/>size=%i<br/>", hex, type, size);
- html("<pre>");
- html_txt(buf);
- html("</pre>");
-}
+ if (ctx.qry.has_sha1)
+ return ctx.cfg.cache_static_ttl;
-static void cgit_print_repo_page()
-{
- if (chdir(cgit_query_repo) ||
- cgit_read_config(".git/info/cgit", cgit_repo_config_cb)) {
- char *title = fmt("%s - %s", cgit_root_title, "Bad request");
- cgit_print_docstart(title);
- cgit_print_pageheader(title);
- htmlf(cgit_lib_error, "Unable to scan repository",
- strerror(errno));
- cgit_print_docend();
- return;
- }
-
- char *title = fmt("%s - %s", cgit_repo_name, cgit_repo_desc);
- cgit_print_docstart(title);
- cgit_print_pageheader(title);
- if (!cgit_query_page)
- cgit_print_repo_summary();
- else if (!strcmp(cgit_query_page, "log")) {
- cgit_print_log(cgit_query_head, 0, 100);
- } else if (!strcmp(cgit_query_page, "view")) {
- cgit_print_object(cgit_query_head);
- }
- cgit_print_docend();
+ return ctx.cfg.cache_repo_ttl;
}
int main(int argc, const char **argv)
{
- if (cgit_read_config("/etc/cgitrc", cgit_global_config_cb))
- die("Error reading config: %d %s", errno, strerror(errno));
+ const char *cgit_config_env = getenv("CGIT_CONFIG");
+ const char *path;
+ char *qry;
+ int err, ttl;
+
+ prepare_context(&ctx);
+ cgit_repolist.length = 0;
+ cgit_repolist.count = 0;
+ cgit_repolist.repos = NULL;
+
+ if (getenv("SCRIPT_NAME"))
+ ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME"));
+ if (getenv("QUERY_STRING"))
+ ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
+ cgit_parse_args(argc, argv);
+ parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG,
+ config_cb);
+ ctx.repo = NULL;
+ http_parse_querystring(ctx.qry.raw, querystring_cb);
+
+ /* If virtual-root isn't specified in cgitrc and no url
+ * parameter is specified on the querystring, lets pretend
+ * that virtualroot equals SCRIPT_NAME and use PATH_INFO as
+ * url. This allows cgit to work with virtual urls without
+ * the need for rewriterules in the webserver (as long as
+ * PATH_INFO is included in the cache lookup key).
+ */
+ if (!ctx.cfg.virtual_root && !ctx.qry.url) {
+ ctx.cfg.virtual_root = ctx.cfg.script_name;
+ path = getenv("PATH_INFO");
+ if (path) {
+ if (path[0] == '/')
+ path++;
+ ctx.qry.url = xstrdup(path);
+ if (ctx.qry.raw) {
+ qry = ctx.qry.raw;
+ ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry));
+ free(qry);
+ } else
+ ctx.qry.raw = ctx.qry.url;
+ cgit_parse_url(ctx.qry.url);
+ }
+ }
- chdir(cgit_root);
- cgit_parse_query(getenv("QUERY_STRING"), cgit_querystring_cb);
- if (cgit_query_repo)
- cgit_print_repo_page();
- else
- cgit_print_repolist();
- return 0;
+ ttl = calc_ttl();
+ ctx.page.expires += ttl*60;
+ if (ctx.cfg.nocache)
+ ctx.cfg.cache_size = 0;
+ err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,
+ ctx.qry.raw, ttl, process_request, &ctx);
+ if (err)
+ cgit_print_error(fmt("Error processing page: %s (%d)",
+ strerror(err), err));
+ return err;
}
git.ckatri.com / cgit.git / blobdiff