#include "configfile.h"
#include "html.h"
#include "ui-shared.h"
+#include "ui-stats.h"
+#include "scan-tree.h"
const char *cgit_version = CGIT_VERSION;
+struct cgit_filter *new_filter(const char *cmd, int extra_args)
+{
+ struct cgit_filter *f;
+
+ if (!cmd)
+ return NULL;
+
+ f = xmalloc(sizeof(struct cgit_filter));
+ f->cmd = xstrdup(cmd);
+ f->argv = xmalloc((2 + extra_args) * sizeof(char *));
+ f->argv[0] = f->cmd;
+ f->argv[1] = NULL;
+ return f;
+}
+
void config_cb(const char *name, const char *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"))
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, "head-include"))
+ ctx.cfg.head_include = xstrdup(value);
+ else if (!strcmp(name, "header"))
+ ctx.cfg.header = xstrdup(value);
else if (!strcmp(name, "logo"))
ctx.cfg.logo = xstrdup(value);
else if (!strcmp(name, "index-header"))
ctx.cfg.virtual_root = "";
} else if (!strcmp(name, "nocache"))
ctx.cfg.nocache = atoi(value);
+ else if (!strcmp(name, "noheader"))
+ ctx.cfg.noheader = 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_log_filecount = atoi(value);
else if (!strcmp(name, "enable-log-linecount"))
ctx.cfg.enable_log_linecount = atoi(value);
+ else if (!strcmp(name, "max-stats"))
+ ctx.cfg.max_stats = cgit_find_stats_period(value, NULL);
+ 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_static_ttl = atoi(value);
else if (!strcmp(name, "cache-dynamic-ttl"))
ctx.cfg.cache_dynamic_ttl = atoi(value);
+ else if (!strcmp(name, "commit-filter"))
+ ctx.cfg.commit_filter = new_filter(value, 0);
+ else if (!strcmp(name, "embedded"))
+ ctx.cfg.embedded = 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, "source-filter"))
+ ctx.cfg.source_filter = new_filter(value, 1);
else if (!strcmp(name, "summary-log"))
ctx.cfg.summary_log = atoi(value);
else if (!strcmp(name, "summary-branches"))
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->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.max-stats"))
+ ctx.repo->max_stats = cgit_find_stats_period(value, NULL);
else if (ctx.repo && !strcmp(name, "repo.module-link"))
ctx.repo->module_link= xstrdup(value);
+ else if (ctx.repo && !strcmp(name, "repo.commit-filter"))
+ ctx.repo->commit_filter = new_filter(value, 0);
+ else if (ctx.repo && !strcmp(name, "repo.source-filter"))
+ ctx.repo->source_filter = new_filter(value, 1);
else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
if (*value == '/')
ctx.repo->readme = xstrdup(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);
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);
+ } else if (!strcmp(name, "showmsg")) {
+ ctx.qry.showmsg = atoi(value);
+ } else if (!strcmp(name, "period")) {
+ ctx.qry.period = 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_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 = 60;
- ctx->cfg.max_repodesc_len = 60;
+ ctx->cfg.max_msg_len = 80;
+ ctx->cfg.max_repodesc_len = 80;
+ ctx->cfg.max_stats = 0;
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;
-}
-
-static int cgit_prepare_cache(struct cacheitem *item)
-{
- if (!ctx.repo && ctx.qry.repo) {
- ctx.page.title = fmt("%s - %s", ctx.cfg.root_title,
- "Bad request");
- cgit_print_http_headers(&ctx);
- cgit_print_docstart(&ctx);
- cgit_print_pageheader(&ctx);
- cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
- cgit_print_docend();
- return 0;
- }
-
- if (!ctx.repo) {
- item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root));
- item->ttl = ctx.cfg.cache_root_ttl;
- return 1;
- }
-
- if (!ctx.qry.page) {
- item->name = xstrdup(fmt("%s/%s/index.%s.html", ctx.cfg.cache_root,
- cache_safe_filename(ctx.repo->url),
- cache_safe_filename(ctx.qry.raw)));
- item->ttl = ctx.cfg.cache_repo_ttl;
- } else {
- item->name = xstrdup(fmt("%s/%s/%s/%s.html", ctx.cfg.cache_root,
- cache_safe_filename(ctx.repo->url),
- ctx.qry.page,
- cache_safe_filename(ctx.qry.raw)));
- if (ctx.qry.has_symref)
- item->ttl = ctx.cfg.cache_dynamic_ttl;
- else if (ctx.qry.has_sha1)
- item->ttl = ctx.cfg.cache_static_ttl;
- else
- item->ttl = ctx.cfg.cache_repo_ttl;
- }
- return 1;
+ ctx->page.size = 0;
+ ctx->page.modified = time(NULL);
+ ctx->page.expires = ctx->page.modified;
+ ctx->page.etag = NULL;
}
struct refmatch {
char *find_default_branch(struct cgit_repo *repo)
{
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)
- return info.req_ref;
+ ref = info.req_ref;
else
- return info.first_ref;
+ ref = info.first_ref;
+ if (ref)
+ ref = xstrdup(ref);
+ return ref;
}
static int prepare_repo_cmd(struct cgit_context *ctx)
ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
if (!ctx->qry.head) {
- ctx->qry.head = xstrdup(find_default_branch(ctx->repo));
+ ctx->qry.nohead = 1;
+ ctx->qry.head = find_default_branch(ctx->repo);
ctx->repo->defbranch = ctx->qry.head;
}
if (get_sha1(ctx->qry.head, sha1)) {
tmp = xstrdup(ctx->qry.head);
ctx->qry.head = ctx->repo->defbranch;
+ ctx->page.status = 404;
+ ctx->page.statusmsg = "not found";
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
return 0;
}
-static void process_request(struct cgit_context *ctx)
+static void process_request(void *cbdata)
{
+ 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);
return;
}
- if (cmd->want_repo && prepare_repo_cmd(ctx))
+ 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;
+ }
+
+ if (ctx->repo && prepare_repo_cmd(ctx))
return;
if (cmd->want_layout) {
cgit_print_docend();
}
-static long ttl_seconds(long ttl)
+int cmp_repos(const void *a, const void *b)
{
- if (ttl<0)
- return 60 * 60 * 24 * 365;
- else
- return ttl * 60;
+ const struct cgit_repo *ra = a, *rb = b;
+ return strcmp(ra->url, rb->url);
}
-static void cgit_fill_cache(struct cacheitem *item, int use_cache)
+void print_repo(struct cgit_repo *repo)
{
- int stdout2;
-
- if (use_cache) {
- stdout2 = chk_positive(dup(STDOUT_FILENO),
- "Preserving STDOUT");
- chk_zero(close(STDOUT_FILENO), "Closing STDOUT");
- chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
- }
-
- ctx.page.modified = time(NULL);
- ctx.page.expires = ctx.page.modified + ttl_seconds(item->ttl);
- process_request(&ctx);
-
- if (use_cache) {
- chk_zero(close(STDOUT_FILENO), "Close redirected STDOUT");
- chk_positive(dup2(stdout2, STDOUT_FILENO),
- "Restoring original STDOUT");
- chk_zero(close(stdout2), "Closing temporary STDOUT");
- }
+ 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_check_cache(struct cacheitem *item)
+void print_repolist(struct cgit_repolist *list)
{
- int i = 0;
+ int i;
- top:
- if (++i > ctx.cfg.max_lock_attempts) {
- die("cgit_refresh_cache: unable to lock %s: %s",
- item->name, strerror(errno));
- }
- if (!cache_exist(item)) {
- if (!cache_lock(item)) {
- sleep(1);
- goto top;
- }
- if (!cache_exist(item)) {
- cgit_fill_cache(item, 1);
- cache_unlock(item);
- } else {
- cache_cancel_lock(item);
- }
- } else if (cache_expired(item) && cache_lock(item)) {
- if (cache_expired(item)) {
- cgit_fill_cache(item, 1);
- cache_unlock(item);
- } else {
- cache_cancel_lock(item);
- }
- }
+ for(i = 0; i < list->count; i++)
+ print_repo(&list->repos[i]);
}
-static void cgit_print_cache(struct cacheitem *item)
-{
- static char buf[4096];
- ssize_t i;
-
- int fd = open(item->name, O_RDONLY);
- if (fd<0)
- die("Unable to open cached file %s", item->name);
-
- while((i=read(fd, buf, sizeof(buf))) > 0)
- write(STDOUT_FILENO, buf, i);
-
- close(fd);
-}
static void cgit_parse_args(int argc, const char **argv)
{
int i;
+ int scan = 0;
for (i = 1; i < argc; i++) {
if (!strncmp(argv[i], "--cache=", 8)) {
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 int calc_ttl()
+{
+ if (!ctx.repo)
+ return ctx.cfg.cache_root_ttl;
+
+ if (!ctx.qry.page)
+ return ctx.cfg.cache_repo_ttl;
+
+ if (ctx.qry.has_symref)
+ return ctx.cfg.cache_dynamic_ttl;
+
+ if (ctx.qry.has_sha1)
+ return ctx.cfg.cache_static_ttl;
+
+ return ctx.cfg.cache_repo_ttl;
+}
+
int main(int argc, const char **argv)
{
- struct cacheitem item;
const char *cgit_config_env = getenv("CGIT_CONFIG");
+ const char *method = getenv("REQUEST_METHOD");
+ const char *path;
+ char *qry;
+ int err, ttl;
prepare_context(&ctx);
- item.st.st_mtime = time(NULL);
cgit_repolist.length = 0;
cgit_repolist.count = 0;
cgit_repolist.repos = NULL;
- parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG,
- config_cb);
- ctx.repo = 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 (!cgit_prepare_cache(&item))
- return 0;
- if (ctx.cfg.nocache) {
- cgit_fill_cache(&item, 0);
- } else {
- cgit_check_cache(&item);
- cgit_print_cache(&item);
+
+ /* If virtual-root isn't specified in cgitrc, lets pretend
+ * that virtual-root equals SCRIPT_NAME.
+ */
+ if (!ctx.cfg.virtual_root)
+ ctx.cfg.virtual_root = ctx.cfg.script_name;
+
+ /* If no url parameter is specified on the querystring, lets
+ * 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).
+ */
+ path = getenv("PATH_INFO");
+ if (!ctx.qry.url && 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);
}
- return 0;
+
+ ttl = calc_ttl();
+ ctx.page.expires += ttl*60;
+ if (method && !strcmp(method, "HEAD"))
+ ctx.cfg.nocache = 1;
+ 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;
}