const char *cgit_version = CGIT_VERSION;
-void add_mimetype(const char *name, const char *value)
+static void add_mimetype(const char *name, const char *value)
{
struct string_list_item *item;
item->util = xstrdup(value);
}
-struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
+static struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
{
struct cgit_filter *f;
int args_size = 0;
static void process_cached_repolist(const char *path);
-void repo_config(struct cgit_repo *repo, const char *name, const char *value)
+static void repo_config(struct cgit_repo *repo, const char *name, const char *value)
{
struct string_list_item *item;
repo->enable_remote_branches = atoi(value);
else if (!strcmp(name, "enable-subject-links"))
repo->enable_subject_links = atoi(value);
- else if (!strcmp(name, "max-stats"))
+ else if (!strcmp(name, "branch-sort")) {
+ if (!strcmp(value, "age"))
+ repo->branch_sort = 1;
+ if (!strcmp(value, "name"))
+ repo->branch_sort = 0;
+ } else if (!strcmp(name, "commit-sort")) {
+ if (!strcmp(value, "date"))
+ repo->commit_sort = 1;
+ if (!strcmp(value, "topo"))
+ repo->commit_sort = 2;
+ } else if (!strcmp(name, "max-stats"))
repo->max_stats = cgit_find_stats_period(value, NULL);
else if (!strcmp(name, "module-link"))
repo->module_link= xstrdup(value);
}
}
-void config_cb(const char *name, const char *value)
+static void config_cb(const char *name, const char *value)
{
if (!strcmp(name, "section") || !strcmp(name, "repo.group"))
ctx.cfg.section = xstrdup(value);
else if (!strcmp(name, "strict-export"))
ctx.cfg.strict_export = 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 = "";
+ ctx.cfg.virtual_root = ensure_end(value, '/');
} else if (!strcmp(name, "nocache"))
ctx.cfg.nocache = atoi(value);
else if (!strcmp(name, "noplainemail"))
ctx.cfg.enable_http_clone = atoi(value);
else if (!strcmp(name, "enable-index-links"))
ctx.cfg.enable_index_links = atoi(value);
+ else if (!strcmp(name, "enable-index-owner"))
+ ctx.cfg.enable_index_owner = atoi(value);
else if (!strcmp(name, "enable-commit-graph"))
ctx.cfg.enable_commit_graph = atoi(value);
else if (!strcmp(name, "enable-log-filecount"))
ctx.cfg.clone_url = xstrdup(value);
else if (!strcmp(name, "local-time"))
ctx.cfg.local_time = atoi(value);
- else if (!prefixcmp(name, "mimetype."))
+ else if (!strcmp(name, "commit-sort")) {
+ if (!strcmp(value, "date"))
+ ctx.cfg.commit_sort = 1;
+ if (!strcmp(value, "topo"))
+ ctx.cfg.commit_sort = 2;
+ } else if (!strcmp(name, "branch-sort")) {
+ if (!strcmp(value, "age"))
+ ctx.cfg.branch_sort = 1;
+ if (!strcmp(value, "name"))
+ ctx.cfg.branch_sort = 0;
+ } else if (!prefixcmp(name, "mimetype."))
add_mimetype(name + 9, value);
else if (!strcmp(name, "include"))
parse_configfile(expand_macros(value), config_cb);
ctx.qry.name = xstrdup(value);
} else if (!strcmp(name, "mimetype")) {
ctx.qry.mimetype = xstrdup(value);
- } else if (!strcmp(name, "s")){
+ } else if (!strcmp(name, "s")) {
ctx.qry.sort = xstrdup(value);
} else if (!strcmp(name, "showmsg")) {
ctx.qry.showmsg = atoi(value);
}
}
-char *xstrdupn(const char *str)
-{
- return (str ? xstrdup(str) : NULL);
-}
-
static void prepare_context(struct cgit_context *ctx)
{
memset(ctx, 0, sizeof(*ctx));
ctx->cfg.cache_scanrc_ttl = 15;
ctx->cfg.cache_static_ttl = -1;
ctx->cfg.case_sensitive_sort = 1;
+ ctx->cfg.branch_sort = 0;
+ ctx->cfg.commit_sort = 0;
ctx->cfg.css = "/cgit.css";
ctx->cfg.logo = "/cgit.png";
ctx->cfg.local_time = 0;
ctx->cfg.enable_http_clone = 1;
+ ctx->cfg.enable_index_owner = 1;
ctx->cfg.enable_tree_linenumbers = 1;
ctx->cfg.enable_git_config = 0;
ctx->cfg.max_repo_count = 50;
ctx->cfg.summary_tags = 10;
ctx->cfg.max_atom_items = 10;
ctx->cfg.ssdiff = 0;
- ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG"));
- ctx->env.http_host = xstrdupn(getenv("HTTP_HOST"));
- ctx->env.https = xstrdupn(getenv("HTTPS"));
- ctx->env.no_http = xstrdupn(getenv("NO_HTTP"));
- ctx->env.path_info = xstrdupn(getenv("PATH_INFO"));
- ctx->env.query_string = xstrdupn(getenv("QUERY_STRING"));
- ctx->env.request_method = xstrdupn(getenv("REQUEST_METHOD"));
- ctx->env.script_name = xstrdupn(getenv("SCRIPT_NAME"));
- ctx->env.server_name = xstrdupn(getenv("SERVER_NAME"));
- ctx->env.server_port = xstrdupn(getenv("SERVER_PORT"));
+ ctx->env.cgit_config = getenv("CGIT_CONFIG");
+ ctx->env.http_host = getenv("HTTP_HOST");
+ ctx->env.https = getenv("HTTPS");
+ ctx->env.no_http = getenv("NO_HTTP");
+ ctx->env.path_info = getenv("PATH_INFO");
+ ctx->env.query_string = getenv("QUERY_STRING");
+ ctx->env.request_method = getenv("REQUEST_METHOD");
+ ctx->env.script_name = getenv("SCRIPT_NAME");
+ ctx->env.server_name = getenv("SERVER_NAME");
+ ctx->env.server_port = getenv("SERVER_PORT");
ctx->page.mimetype = "text/html";
ctx->page.charset = PAGE_ENCODING;
ctx->page.filename = NULL;
ctx->page.etag = NULL;
memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
if (ctx->env.script_name)
- ctx->cfg.script_name = ctx->env.script_name;
+ ctx->cfg.script_name = xstrdup(ctx->env.script_name);
if (ctx->env.query_string)
- ctx->qry.raw = ctx->env.query_string;
+ ctx->qry.raw = xstrdup(ctx->env.query_string);
if (!ctx->env.cgit_config)
ctx->env.cgit_config = CGIT_CONFIG;
}
int match;
};
-int find_current_ref(const char *refname, const unsigned char *sha1,
- int flags, void *cb_data)
+static int find_current_ref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data)
{
struct refmatch *info;
return info->match;
}
-char *find_default_branch(struct cgit_repo *repo)
+static void free_refmatch_inner(struct refmatch *info)
+{
+ if (info->first_ref)
+ free(info->first_ref);
+}
+
+static char *find_default_branch(struct cgit_repo *repo)
{
struct refmatch info;
char *ref;
ref = info.first_ref;
if (ref)
ref = xstrdup(ref);
+ free_refmatch_inner(&info);
+
return ref;
}
-static char *guess_defbranch(const char *repo_path)
+static char *guess_defbranch(void)
{
const char *ref;
unsigned char sha1[20];
- ref = resolve_ref("HEAD", sha1, 0, NULL);
+ ref = resolve_ref_unsafe("HEAD", sha1, 0, NULL);
if (!ref || prefixcmp(ref, "refs/heads/"))
return "master";
return xstrdup(ref + 11);
static int prepare_repo_cmd(struct cgit_context *ctx)
{
- char *tmp;
+ char *user_home;
+ char *xdg_home;
unsigned char sha1[20];
int nongit = 0;
int rc;
+ /* The path to the git repository. */
setenv("GIT_DIR", ctx->repo->path, 1);
+
+ /* Do not look in /etc/ for gitconfig and gitattributes. */
+ setenv("GIT_CONFIG_NOSYSTEM", "1", 1);
+ setenv("GIT_ATTR_NOSYSTEM", "1", 1);
+
+ /* We unset HOME and XDG_CONFIG_HOME before calling the git setup function
+ * so that we don't make unneccessary filesystem accesses. */
+ user_home = getenv("HOME");
+ xdg_home = getenv("XDG_CONFIG_HOME");
+ unsetenv("HOME");
+ unsetenv("XDG_CONFIG_HOME");
+
+ /* Setup the git directory and initialize the notes system. Both of these
+ * load local configuration from the git repository, so we do them both while
+ * the HOME variables are unset. */
setup_git_directory_gently(&nongit);
+ init_display_notes(NULL);
+
+ /* We restore the unset variables afterward. */
+ if (user_home)
+ setenv("HOME", user_home, 1);
+ if (xdg_home)
+ setenv("XDG_CONFIG_HOME", xdg_home, 1);
+
if (nongit) {
+ const char *name = ctx->repo->name;
rc = errno;
- ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
- "config error");
- tmp = fmt("Failed to open %s: %s",
- ctx->repo->name,
- rc ? strerror(rc) : "Not a valid git repository");
+ ctx->page.title = fmtalloc("%s - %s", ctx->cfg.root_title,
+ "config error");
ctx->repo = NULL;
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
- cgit_print_error(tmp);
+ cgit_print_error("Failed to open %s: %s", name,
+ rc ? strerror(rc) : "Not a valid git repository");
cgit_print_docend();
return 1;
}
- ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
+ ctx->page.title = fmtalloc("%s - %s", ctx->repo->name, ctx->repo->desc);
if (!ctx->repo->defbranch)
- ctx->repo->defbranch = guess_defbranch(ctx->repo->path);
+ ctx->repo->defbranch = guess_defbranch();
if (!ctx->qry.head) {
ctx->qry.nohead = 1;
}
if (get_sha1(ctx->qry.head, sha1)) {
- tmp = xstrdup(ctx->qry.head);
+ char *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);
- cgit_print_error(fmt("Invalid branch: %s", tmp));
+ cgit_print_error("Invalid branch: %s", tmp);
cgit_print_docend();
return 1;
}
cgit_print_http_headers(ctx);
cgit_print_docstart(ctx);
cgit_print_pageheader(ctx);
- cgit_print_error(fmt("No repository selected"));
+ cgit_print_error("No repository selected");
cgit_print_docend();
return;
}
cgit_print_docend();
}
-int cmp_repos(const void *a, const void *b)
+static int cmp_repos(const void *a, const void *b)
{
const struct cgit_repo *ra = a, *rb = b;
return strcmp(ra->url, rb->url);
}
-char *build_snapshot_setting(int bitmap)
+static char *build_snapshot_setting(int bitmap)
{
const struct cgit_snapshot_format *f;
- char *result = xstrdup("");
- char *tmp;
- int len;
+ struct strbuf result = STRBUF_INIT;
for (f = cgit_snapshot_formats; f->suffix; f++) {
if (f->bit & bitmap) {
- tmp = result;
- result = xstrdup(fmt("%s%s ", tmp, f->suffix));
- free(tmp);
+ if (result.len)
+ strbuf_addch(&result, ' ');
+ strbuf_addstr(&result, f->suffix);
}
}
- len = strlen(result);
- if (len)
- result[len - 1] = '\0';
- return result;
+ return strbuf_detach(&result, NULL);
}
-char *get_first_line(char *txt)
+static char *get_first_line(char *txt)
{
char *t = xstrdup(txt);
char *p = strchr(t, '\n');
return t;
}
-void print_repo(FILE *f, struct cgit_repo *repo)
+static void print_repo(FILE *f, struct cgit_repo *repo)
{
fprintf(f, "repo.url=%s\n", repo->url);
fprintf(f, "repo.name=%s\n", repo->name);
fprintf(f, "repo.source-filter=%s\n", repo->source_filter->cmd);
if (repo->snapshots != ctx.cfg.snapshots) {
char *tmp = build_snapshot_setting(repo->snapshots);
- fprintf(f, "repo.snapshots=%s\n", tmp);
+ fprintf(f, "repo.snapshots=%s\n", tmp ? tmp : "");
free(tmp);
}
if (repo->max_stats != ctx.cfg.max_stats)
fprintf(f, "\n");
}
-void print_repolist(FILE *f, struct cgit_repolist *list, int start)
+static void print_repolist(FILE *f, struct cgit_repolist *list, int start)
{
int i;
- for(i = start; i < list->count; i++)
+ for (i = start; i < list->count; i++)
print_repo(f, &list->repos[i]);
}
*/
static int generate_cached_repolist(const char *path, const char *cached_rc)
{
- char *locked_rc;
+ struct strbuf locked_rc = STRBUF_INIT;
+ int result = 0;
int idx;
FILE *f;
- locked_rc = xstrdup(fmt("%s.lock", cached_rc));
- f = fopen(locked_rc, "wx");
+ strbuf_addf(&locked_rc, "%s.lock", cached_rc);
+ f = fopen(locked_rc.buf, "wx");
if (!f) {
/* Inform about the error unless the lockfile already existed,
* since that only means we've got concurrent requests.
*/
- if (errno != EEXIST)
+ result = errno;
+ if (result != EEXIST)
fprintf(stderr, "[cgit] Error opening %s: %s (%d)\n",
- locked_rc, strerror(errno), errno);
- return errno;
+ locked_rc.buf, strerror(result), result);
+ goto out;
}
idx = cgit_repolist.count;
if (ctx.cfg.project_list)
else
scan_tree(path, repo_config);
print_repolist(f, &cgit_repolist, idx);
- if (rename(locked_rc, cached_rc))
+ if (rename(locked_rc.buf, cached_rc))
fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n",
- locked_rc, cached_rc, strerror(errno), errno);
+ locked_rc.buf, cached_rc, strerror(errno), errno);
fclose(f);
- return 0;
+out:
+ strbuf_release(&locked_rc);
+ return result;
}
static void process_cached_repolist(const char *path)
{
struct stat st;
- char *cached_rc;
+ struct strbuf cached_rc = STRBUF_INIT;
time_t age;
unsigned long hash;
hash = hash_str(path);
if (ctx.cfg.project_list)
hash += hash_str(ctx.cfg.project_list);
- cached_rc = xstrdup(fmt("%s/rc-%8lx", ctx.cfg.cache_root, hash));
+ strbuf_addf(&cached_rc, "%s/rc-%8lx", ctx.cfg.cache_root, hash);
- if (stat(cached_rc, &st)) {
+ if (stat(cached_rc.buf, &st)) {
/* Nothing is cached, we need to scan without forking. And
* if we fail to generate a cached repolist, we need to
* invoke scan_tree manually.
*/
- if (generate_cached_repolist(path, cached_rc)) {
+ if (generate_cached_repolist(path, cached_rc.buf)) {
if (ctx.cfg.project_list)
scan_projects(path, ctx.cfg.project_list,
repo_config);
else
scan_tree(path, repo_config);
}
- return;
+ goto out;
}
- parse_configfile(cached_rc, config_cb);
+ parse_configfile(cached_rc.buf, config_cb);
/* If the cached configfile hasn't expired, lets exit now */
age = time(NULL) - st.st_mtime;
if (age <= (ctx.cfg.cache_scanrc_ttl * 60))
- return;
+ goto out;
/* The cached repolist has been parsed, but it was old. So lets
* rescan the specified path and generate a new cached repolist
* in a child-process to avoid latency for the current request.
*/
if (fork())
- return;
+ goto out;
- exit(generate_cached_repolist(path, cached_rc));
+ exit(generate_cached_repolist(path, cached_rc.buf));
+out:
+ strbuf_release(&cached_rc);
}
static void cgit_parse_args(int argc, const char **argv)
for (i = 1; i < argc; i++) {
if (!strncmp(argv[i], "--cache=", 8)) {
- ctx.cfg.cache_root = xstrdup(argv[i]+8);
+ ctx.cfg.cache_root = xstrdup(argv[i] + 8);
}
if (!strcmp(argv[i], "--nocache")) {
ctx.cfg.nocache = 1;
ctx.env.no_http = "1";
}
if (!strncmp(argv[i], "--query=", 8)) {
- ctx.qry.raw = xstrdup(argv[i]+8);
+ ctx.qry.raw = xstrdup(argv[i] + 8);
}
if (!strncmp(argv[i], "--repo=", 7)) {
- ctx.qry.repo = xstrdup(argv[i]+7);
+ ctx.qry.repo = xstrdup(argv[i] + 7);
}
if (!strncmp(argv[i], "--page=", 7)) {
- ctx.qry.page = xstrdup(argv[i]+7);
+ ctx.qry.page = xstrdup(argv[i] + 7);
}
if (!strncmp(argv[i], "--head=", 7)) {
- ctx.qry.head = xstrdup(argv[i]+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.sha1 = xstrdup(argv[i] + 7);
ctx.qry.has_sha1 = 1;
}
if (!strncmp(argv[i], "--ofs=", 6)) {
- ctx.qry.ofs = atoi(argv[i]+6);
+ ctx.qry.ofs = atoi(argv[i] + 6);
}
if (!strncmp(argv[i], "--scan-tree=", 12) ||
!strncmp(argv[i], "--scan-path=", 12)) {
int main(int argc, const char **argv)
{
const char *path;
- char *qry;
int err, ttl;
prepare_context(&ctx);
* that virtual-root equals SCRIPT_NAME, minus any possibly
* trailing slashes.
*/
- if (!ctx.cfg.virtual_root && ctx.cfg.script_name) {
- ctx.cfg.virtual_root = trim_end(ctx.cfg.script_name, '/');
- if (!ctx.cfg.virtual_root)
- ctx.cfg.virtual_root = "";
- }
+ if (!ctx.cfg.virtual_root && ctx.cfg.script_name)
+ ctx.cfg.virtual_root = ensure_end(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
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);
+ char *newqry = fmtalloc("%s?%s", path, ctx.qry.raw);
+ free(ctx.qry.raw);
+ ctx.qry.raw = newqry;
} else
ctx.qry.raw = xstrdup(ctx.qry.url);
cgit_parse_url(ctx.qry.url);
}
ttl = calc_ttl();
- ctx.page.expires += ttl*60;
+ ctx.page.expires += ttl * 60;
if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
ctx.cfg.nocache = 1;
if (ctx.cfg.nocache)
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));
+ cgit_print_error("Error processing page: %s (%d)",
+ strerror(err), err);
return err;
}
git.ckatri.com / cgit.git / blobdiff