Diffstat (limited to 'cgit.c')
| -rw-r--r-- | cgit.c | 792 |
1 files changed, 335 insertions, 457 deletions
@@ -1,13 +1,12 @@ /* cgit.c: cgi for the git scm * - * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com> + * Copyright (C) 2006 Lars Hjemli + * Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com> * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ -#define USE_THE_REPOSITORY_VARIABLE - #include "cgit.h" #include "cache.h" #include "cmd.h" @@ -21,53 +20,64 @@ const char *cgit_version = CGIT_VERSION; -__attribute__((constructor)) -static void constructor_environment() -{ - /* Do not look in /etc/ for gitconfig and gitattributes. */ - setenv("GIT_CONFIG_NOSYSTEM", "1", 1); - setenv("GIT_ATTR_NOSYSTEM", "1", 1); - unsetenv("HOME"); - unsetenv("XDG_CONFIG_HOME"); -} - static void add_mimetype(const char *name, const char *value) { struct string_list_item *item; - item = string_list_insert(&ctx.cfg.mimetypes, name); + item = string_list_insert(&ctx.cfg.mimetypes, xstrdup(name)); item->util = xstrdup(value); } +static struct cgit_filter *new_filter(const char *cmd, filter_type filtertype) +{ + struct cgit_filter *f; + int args_size = 0; + int extra_args; + + if (!cmd || !cmd[0]) + return NULL; + + switch (filtertype) { + case SOURCE: + case ABOUT: + extra_args = 1; + break; + + case COMMIT: + default: + extra_args = 0; + break; + } + + f = xmalloc(sizeof(struct cgit_filter)); + f->cmd = xstrdup(cmd); + args_size = (2 + extra_args) * sizeof(char *); + f->argv = xmalloc(args_size); + memset(f->argv, 0, args_size); + f->argv[0] = f->cmd; + return f; +} + static void process_cached_repolist(const char *path); -void cgit_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) { - const char *path; struct string_list_item *item; if (!strcmp(name, "name")) - repo->name = strdup_first_line(value); + repo->name = xstrdup(value); else if (!strcmp(name, "clone-url")) - repo->clone_url = strdup_first_line(value); + repo->clone_url = xstrdup(value); else if (!strcmp(name, "desc")) - repo->desc = strdup_first_line(value); + repo->desc = xstrdup(value); else if (!strcmp(name, "owner")) - repo->owner = strdup_first_line(value); - else if (!strcmp(name, "homepage")) - repo->homepage = strdup_first_line(value); + repo->owner = xstrdup(value); else if (!strcmp(name, "defbranch")) - repo->defbranch = strdup_first_line(value); - else if (!strcmp(name, "extra-head-content")) - repo->extra_head_content = strdup_first_line(value); + repo->defbranch = xstrdup(value); else if (!strcmp(name, "snapshots")) repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); - else if (!strcmp(name, "enable-blame")) - repo->enable_blame = atoi(value); else if (!strcmp(name, "enable-commit-graph")) repo->enable_commit_graph = atoi(value); - else if (!strcmp(name, "enable-follow-links")) - repo->enable_follow_links = atoi(value); else if (!strcmp(name, "enable-log-filecount")) repo->enable_log_filecount = atoi(value); else if (!strcmp(name, "enable-log-linecount")) @@ -76,8 +86,6 @@ void cgit_repo_config(struct cgit_repo *repo, const char *name, const char *valu repo->enable_remote_branches = atoi(value); else if (!strcmp(name, "enable-subject-links")) repo->enable_subject_links = atoi(value); - else if (!strcmp(name, "enable-html-serving")) - repo->enable_html_serving = atoi(value); else if (!strcmp(name, "branch-sort")) { if (!strcmp(value, "age")) repo->branch_sort = 1; @@ -91,82 +99,74 @@ void cgit_repo_config(struct cgit_repo *repo, const char *name, const char *valu } else if (!strcmp(name, "max-stats")) repo->max_stats = cgit_find_stats_period(value, NULL); else if (!strcmp(name, "module-link")) - repo->module_link= strdup_first_line(value); - else if (skip_prefix(name, "module-link.", &path)) { - item = string_list_append(&repo->submodules, strdup_first_line(path)); - item->util = strdup_first_line(value); + repo->module_link= xstrdup(value); + else if (!prefixcmp(name, "module-link.")) { + item = string_list_append(&repo->submodules, xstrdup(name + 12)); + item->util = xstrdup(value); } else if (!strcmp(name, "section")) - repo->section = strdup_first_line(value); - else if (!strcmp(name, "snapshot-prefix")) - repo->snapshot_prefix = strdup_first_line(value); + repo->section = xstrdup(value); else if (!strcmp(name, "readme") && value != NULL) { if (repo->readme.items == ctx.cfg.readme.items) memset(&repo->readme, 0, sizeof(repo->readme)); - string_list_append(&repo->readme, strdup_first_line(value)); + string_list_append(&repo->readme, xstrdup(value)); } else if (!strcmp(name, "logo") && value != NULL) - repo->logo = strdup_first_line(value); + repo->logo = xstrdup(value); else if (!strcmp(name, "logo-link") && value != NULL) - repo->logo_link = strdup_first_line(value); - else if (!strcmp(name, "hide")) - repo->hide = atoi(value); - else if (!strcmp(name, "ignore")) - repo->ignore = atoi(value); + repo->logo_link = xstrdup(value); else if (ctx.cfg.enable_filter_overrides) { if (!strcmp(name, "about-filter")) - repo->about_filter = cgit_new_filter(value, ABOUT); + repo->about_filter = new_filter(value, ABOUT); else if (!strcmp(name, "commit-filter")) - repo->commit_filter = cgit_new_filter(value, COMMIT); + repo->commit_filter = new_filter(value, COMMIT); else if (!strcmp(name, "source-filter")) - repo->source_filter = cgit_new_filter(value, SOURCE); - else if (!strcmp(name, "email-filter")) - repo->email_filter = cgit_new_filter(value, EMAIL); - else if (!strcmp(name, "owner-filter")) - repo->owner_filter = cgit_new_filter(value, OWNER); + repo->source_filter = new_filter(value, SOURCE); } } static void config_cb(const char *name, const char *value) { - const char *arg; - - if (!strcmp(name, "section")) - ctx.cfg.section = strdup_first_line(value); + if (!strcmp(name, "section") || !strcmp(name, "repo.group")) + ctx.cfg.section = xstrdup(value); else if (!strcmp(name, "repo.url")) ctx.repo = cgit_add_repo(value); else if (ctx.repo && !strcmp(name, "repo.path")) ctx.repo->path = trim_end(value, '/'); - else if (ctx.repo && skip_prefix(name, "repo.", &arg)) - cgit_repo_config(ctx.repo, arg, value); - else if (!strcmp(name, "readme")) - string_list_append(&ctx.cfg.readme, strdup_first_line(value)); + else if (ctx.repo && !prefixcmp(name, "repo.")) + repo_config(ctx.repo, name + 5, value); + else if (!strcmp(name, "readme") && value != NULL) + string_list_append(&ctx.cfg.readme, xstrdup(value)); else if (!strcmp(name, "root-title")) - ctx.cfg.root_title = strdup_first_line(value); + ctx.cfg.root_title = xstrdup(value); else if (!strcmp(name, "root-desc")) - ctx.cfg.root_desc = strdup_first_line(value); + ctx.cfg.root_desc = xstrdup(value); else if (!strcmp(name, "root-readme")) - ctx.cfg.root_readme = strdup_first_line(value); + ctx.cfg.root_readme = xstrdup(value); else if (!strcmp(name, "css")) - string_list_append(&ctx.cfg.css, strdup_first_line(value)); - else if (!strcmp(name, "js")) - string_list_append(&ctx.cfg.js, strdup_first_line(value)); + ctx.cfg.css = xstrdup(value); else if (!strcmp(name, "favicon")) - ctx.cfg.favicon = strdup_first_line(value); + ctx.cfg.favicon = xstrdup(value); else if (!strcmp(name, "footer")) - ctx.cfg.footer = strdup_first_line(value); + ctx.cfg.footer = xstrdup(value); else if (!strcmp(name, "head-include")) - ctx.cfg.head_include = strdup_first_line(value); + ctx.cfg.head_include = xstrdup(value); else if (!strcmp(name, "header")) - ctx.cfg.header = strdup_first_line(value); + ctx.cfg.header = xstrdup(value); else if (!strcmp(name, "logo")) - ctx.cfg.logo = strdup_first_line(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")) - ctx.cfg.logo_link = strdup_first_line(value); + ctx.cfg.logo_link = xstrdup(value); else if (!strcmp(name, "module-link")) - ctx.cfg.module_link = strdup_first_line(value); + ctx.cfg.module_link = xstrdup(value); else if (!strcmp(name, "strict-export")) - ctx.cfg.strict_export = strdup_first_line(value); - else if (!strcmp(name, "virtual-root")) + ctx.cfg.strict_export = xstrdup(value); + else if (!strcmp(name, "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.noplainemail = atoi(value); else if (!strcmp(name, "noheader")) @@ -175,16 +175,12 @@ static void config_cb(const char *name, const char *value) ctx.cfg.snapshots = cgit_parse_snapshots_mask(value); else if (!strcmp(name, "enable-filter-overrides")) ctx.cfg.enable_filter_overrides = atoi(value); - else if (!strcmp(name, "enable-follow-links")) - ctx.cfg.enable_follow_links = atoi(value); else if (!strcmp(name, "enable-http-clone")) 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-blame")) - ctx.cfg.enable_blame = atoi(value); else if (!strcmp(name, "enable-commit-graph")) ctx.cfg.enable_commit_graph = atoi(value); else if (!strcmp(name, "enable-log-filecount")) @@ -195,8 +191,6 @@ static void config_cb(const char *name, const char *value) ctx.cfg.enable_remote_branches = atoi(value); else if (!strcmp(name, "enable-subject-links")) ctx.cfg.enable_subject_links = atoi(value); - else if (!strcmp(name, "enable-html-serving")) - ctx.cfg.enable_html_serving = atoi(value); else if (!strcmp(name, "enable-tree-linenumbers")) ctx.cfg.enable_tree_linenumbers = atoi(value); else if (!strcmp(name, "enable-git-config")) @@ -206,7 +200,7 @@ static void config_cb(const char *name, const char *value) else if (!strcmp(name, "cache-size")) ctx.cfg.cache_size = atoi(value); else if (!strcmp(name, "cache-root")) - ctx.cfg.cache_root = strdup_first_line(expand_macros(value)); + ctx.cfg.cache_root = xstrdup(expand_macros(value)); else if (!strcmp(name, "cache-root-ttl")) ctx.cfg.cache_root_ttl = atoi(value); else if (!strcmp(name, "cache-repo-ttl")) @@ -219,20 +213,12 @@ static void config_cb(const char *name, const char *value) ctx.cfg.cache_dynamic_ttl = atoi(value); else if (!strcmp(name, "cache-about-ttl")) ctx.cfg.cache_about_ttl = atoi(value); - else if (!strcmp(name, "cache-snapshot-ttl")) - ctx.cfg.cache_snapshot_ttl = atoi(value); else if (!strcmp(name, "case-sensitive-sort")) ctx.cfg.case_sensitive_sort = atoi(value); else if (!strcmp(name, "about-filter")) - ctx.cfg.about_filter = cgit_new_filter(value, ABOUT); + ctx.cfg.about_filter = new_filter(value, ABOUT); else if (!strcmp(name, "commit-filter")) - ctx.cfg.commit_filter = cgit_new_filter(value, COMMIT); - else if (!strcmp(name, "email-filter")) - ctx.cfg.email_filter = cgit_new_filter(value, EMAIL); - else if (!strcmp(name, "owner-filter")) - ctx.cfg.owner_filter = cgit_new_filter(value, OWNER); - else if (!strcmp(name, "auth-filter")) - ctx.cfg.auth_filter = cgit_new_filter(value, AUTH); + ctx.cfg.commit_filter = new_filter(value, COMMIT); else if (!strcmp(name, "embedded")) ctx.cfg.embedded = atoi(value); else if (!strcmp(name, "max-atom-items")) @@ -243,32 +229,30 @@ static void config_cb(const char *name, const char *value) ctx.cfg.max_repodesc_len = atoi(value); else if (!strcmp(name, "max-blob-size")) ctx.cfg.max_blob_size = atoi(value); - else if (!strcmp(name, "max-repo-count")) { + else if (!strcmp(name, "max-repo-count")) ctx.cfg.max_repo_count = atoi(value); - if (ctx.cfg.max_repo_count <= 0) - ctx.cfg.max_repo_count = INT_MAX; - } else if (!strcmp(name, "max-commit-count")) + else if (!strcmp(name, "max-commit-count")) ctx.cfg.max_commit_count = atoi(value); else if (!strcmp(name, "project-list")) - ctx.cfg.project_list = strdup_first_line(expand_macros(value)); + ctx.cfg.project_list = xstrdup(expand_macros(value)); else if (!strcmp(name, "scan-path")) - if (ctx.cfg.cache_size) + if (!ctx.cfg.nocache && ctx.cfg.cache_size) process_cached_repolist(expand_macros(value)); else if (ctx.cfg.project_list) scan_projects(expand_macros(value), - ctx.cfg.project_list); + ctx.cfg.project_list, repo_config); else - scan_tree(expand_macros(value)); + scan_tree(expand_macros(value), repo_config); else if (!strcmp(name, "scan-hidden-path")) ctx.cfg.scan_hidden_path = atoi(value); else if (!strcmp(name, "section-from-path")) ctx.cfg.section_from_path = atoi(value); else if (!strcmp(name, "repository-sort")) - ctx.cfg.repository_sort = strdup_first_line(value); + ctx.cfg.repository_sort = xstrdup(value); else if (!strcmp(name, "section-sort")) ctx.cfg.section_sort = atoi(value); else if (!strcmp(name, "source-filter")) - ctx.cfg.source_filter = cgit_new_filter(value, SOURCE); + ctx.cfg.source_filter = new_filter(value, SOURCE); else if (!strcmp(name, "summary-log")) ctx.cfg.summary_log = atoi(value); else if (!strcmp(name, "summary-branches")) @@ -276,21 +260,21 @@ static void config_cb(const char *name, const char *value) else if (!strcmp(name, "summary-tags")) ctx.cfg.summary_tags = atoi(value); else if (!strcmp(name, "side-by-side-diffs")) - ctx.cfg.difftype = atoi(value) ? DIFF_SSDIFF : DIFF_UNIFIED; + ctx.cfg.ssdiff = atoi(value); else if (!strcmp(name, "agefile")) - ctx.cfg.agefile = strdup_first_line(value); + ctx.cfg.agefile = xstrdup(value); else if (!strcmp(name, "mimetype-file")) - ctx.cfg.mimetype_file = strdup_first_line(value); + ctx.cfg.mimetype_file = xstrdup(value); else if (!strcmp(name, "renamelimit")) ctx.cfg.renamelimit = atoi(value); else if (!strcmp(name, "remove-suffix")) ctx.cfg.remove_suffix = atoi(value); else if (!strcmp(name, "robots")) - ctx.cfg.robots = strdup_first_line(value); + ctx.cfg.robots = xstrdup(value); else if (!strcmp(name, "clone-prefix")) - ctx.cfg.clone_prefix = strdup_first_line(value); + ctx.cfg.clone_prefix = xstrdup(value); else if (!strcmp(name, "clone-url")) - ctx.cfg.clone_url = strdup_first_line(value); + ctx.cfg.clone_url = xstrdup(value); else if (!strcmp(name, "local-time")) ctx.cfg.local_time = atoi(value); else if (!strcmp(name, "commit-sort")) { @@ -303,8 +287,8 @@ static void config_cb(const char *name, const char *value) ctx.cfg.branch_sort = 1; if (!strcmp(value, "name")) ctx.cfg.branch_sort = 0; - } else if (skip_prefix(name, "mimetype.", &arg)) - add_mimetype(arg, value); + } else if (!prefixcmp(name, "mimetype.")) + add_mimetype(name + 9, value); else if (!strcmp(name, "include")) parse_configfile(expand_macros(value), config_cb); } @@ -332,116 +316,109 @@ static void querystring_cb(const char *name, const char *value) ctx.qry.head = xstrdup(value); ctx.qry.has_symref = 1; } else if (!strcmp(name, "id")) { - ctx.qry.oid = xstrdup(value); - ctx.qry.has_oid = 1; + ctx.qry.sha1 = xstrdup(value); + ctx.qry.has_sha1 = 1; } else if (!strcmp(name, "id2")) { - ctx.qry.oid2 = xstrdup(value); - ctx.qry.has_oid = 1; + 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); } else if (!strcmp(name, "showmsg")) { ctx.qry.showmsg = atoi(value); } else if (!strcmp(name, "period")) { ctx.qry.period = xstrdup(value); - } else if (!strcmp(name, "dt")) { - ctx.qry.difftype = atoi(value); - ctx.qry.has_difftype = 1; } else if (!strcmp(name, "ss")) { - /* No longer generated, but there may be links out there. */ - ctx.qry.difftype = atoi(value) ? DIFF_SSDIFF : DIFF_UNIFIED; - ctx.qry.has_difftype = 1; + ctx.qry.ssdiff = atoi(value); + ctx.qry.has_ssdiff = 1; } else if (!strcmp(name, "all")) { ctx.qry.show_all = atoi(value); } else if (!strcmp(name, "context")) { ctx.qry.context = atoi(value); } else if (!strcmp(name, "ignorews")) { ctx.qry.ignorews = atoi(value); - } else if (!strcmp(name, "follow")) { - ctx.qry.follow = atoi(value); } } -static void prepare_context(void) +static void prepare_context(struct cgit_context *ctx) { - memset(&ctx, 0, sizeof(ctx)); - ctx.cfg.agefile = "info/web/last-modified"; - ctx.cfg.cache_size = 0; - ctx.cfg.cache_max_create_time = 5; - ctx.cfg.cache_root = CGIT_CACHE_ROOT; - ctx.cfg.cache_about_ttl = 15; - ctx.cfg.cache_snapshot_ttl = 5; - ctx.cfg.cache_repo_ttl = 5; - ctx.cfg.cache_root_ttl = 5; - ctx.cfg.cache_scanrc_ttl = 15; - ctx.cfg.cache_dynamic_ttl = 5; - ctx.cfg.cache_static_ttl = -1; - ctx.cfg.case_sensitive_sort = 1; - ctx.cfg.branch_sort = 0; - ctx.cfg.commit_sort = 0; - ctx.cfg.logo = "/cgit.png"; - ctx.cfg.favicon = "/favicon.ico"; - 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.max_commit_count = 50; - ctx.cfg.max_lock_attempts = 5; - ctx.cfg.max_msg_len = 80; - ctx.cfg.max_repodesc_len = 80; - ctx.cfg.max_blob_size = 0; - ctx.cfg.max_stats = 0; - ctx.cfg.project_list = NULL; - ctx.cfg.renamelimit = -1; - ctx.cfg.remove_suffix = 0; - 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.scan_hidden_path = 0; - ctx.cfg.script_name = CGIT_SCRIPT_NAME; - ctx.cfg.section = ""; - ctx.cfg.repository_sort = "name"; - ctx.cfg.section_sort = 1; - ctx.cfg.summary_branches = 10; - ctx.cfg.summary_log = 10; - ctx.cfg.summary_tags = 10; - ctx.cfg.max_atom_items = 10; - ctx.cfg.difftype = DIFF_UNIFIED; - 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.env.http_cookie = getenv("HTTP_COOKIE"); - ctx.env.http_referer = getenv("HTTP_REFERER"); - ctx.env.content_length = getenv("CONTENT_LENGTH") ? strtoul(getenv("CONTENT_LENGTH"), NULL, 10) : 0; - ctx.env.authenticated = 0; - 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; - ctx.page.etag = NULL; - string_list_init_dup(&ctx.cfg.mimetypes); - if (ctx.env.script_name) - ctx.cfg.script_name = xstrdup(ctx.env.script_name); - if (ctx.env.query_string) - ctx.qry.raw = xstrdup(ctx.env.query_string); - if (!ctx.env.cgit_config) - ctx.env.cgit_config = CGIT_CONFIG; + memset(ctx, 0, sizeof(*ctx)); + ctx->cfg.agefile = "info/web/last-modified"; + ctx->cfg.nocache = 0; + ctx->cfg.cache_size = 0; + ctx->cfg.cache_max_create_time = 5; + ctx->cfg.cache_root = CGIT_CACHE_ROOT; + ctx->cfg.cache_about_ttl = 15; + ctx->cfg.cache_repo_ttl = 5; + ctx->cfg.cache_root_ttl = 5; + ctx->cfg.cache_scanrc_ttl = 15; + ctx->cfg.cache_dynamic_ttl = 5; + 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.favicon = "/favicon.ico"; + 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.max_commit_count = 50; + ctx->cfg.max_lock_attempts = 5; + ctx->cfg.max_msg_len = 80; + ctx->cfg.max_repodesc_len = 80; + ctx->cfg.max_blob_size = 0; + ctx->cfg.max_stats = 0; + ctx->cfg.project_list = NULL; + ctx->cfg.renamelimit = -1; + ctx->cfg.remove_suffix = 0; + 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.scan_hidden_path = 0; + ctx->cfg.script_name = CGIT_SCRIPT_NAME; + ctx->cfg.section = ""; + ctx->cfg.repository_sort = "name"; + ctx->cfg.section_sort = 1; + ctx->cfg.summary_branches = 10; + ctx->cfg.summary_log = 10; + ctx->cfg.summary_tags = 10; + ctx->cfg.max_atom_items = 10; + ctx->cfg.ssdiff = 0; + 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.size = 0; + ctx->page.modified = time(NULL); + ctx->page.expires = ctx->page.modified; + ctx->page.etag = NULL; + memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list)); + if (ctx->env.script_name) + ctx->cfg.script_name = xstrdup(ctx->env.script_name); + if (ctx->env.query_string) + ctx->qry.raw = xstrdup(ctx->env.query_string); + if (!ctx->env.cgit_config) + ctx->env.cgit_config = CGIT_CONFIG; } struct refmatch { @@ -450,15 +427,16 @@ struct refmatch { int match; }; -static int find_current_ref(const struct reference *ref, void *cb_data) +static int find_current_ref(const char *refname, const unsigned char *sha1, + int flags, void *cb_data) { struct refmatch *info; info = (struct refmatch *)cb_data; - if (!strcmp(ref->name, info->req_ref)) + if (!strcmp(refname, info->req_ref)) info->match = 1; if (!info->first_ref) - info->first_ref = xstrdup(ref->name); + info->first_ref = xstrdup(refname); return info->match; } @@ -476,8 +454,7 @@ static char *find_default_branch(struct cgit_repo *repo) info.req_ref = repo->defbranch; info.first_ref = NULL; info.match = 0; - refs_for_each_branch_ref(get_main_ref_store(the_repository), - find_current_ref, &info); + for_each_branch_ref(find_current_ref, &info); if (info.match) ref = info.req_ref; else @@ -491,16 +468,14 @@ static char *find_default_branch(struct cgit_repo *repo) static char *guess_defbranch(void) { - const char *ref, *refname; - struct object_id oid; + const char *ref; + unsigned char sha1[20]; - ref = refs_resolve_ref_unsafe(get_main_ref_store(the_repository), - "HEAD", 0, &oid, NULL); - if (!ref || !skip_prefix(ref, "refs/heads/", &refname)) + ref = resolve_ref_unsafe("HEAD", sha1, 0, NULL); + if (!ref || prefixcmp(ref, "refs/heads/")) return "master"; - return xstrdup(refname); + return xstrdup(ref + 11); } - /* The caller must free filename and ref after calling this. */ static inline void parse_readme(const char *readme, char **filename, char **ref, struct cgit_repo *repo) { @@ -515,11 +490,9 @@ static inline void parse_readme(const char *readme, char **filename, char **ref, /* Check if the readme is tracked in the git repo. */ colon = strchr(readme, ':'); if (colon && strlen(colon) > 1) { - /* If it starts with a colon, we want to use head given - * from query or the default branch */ - if (colon == readme && ctx.qry.head) - *ref = xstrdup(ctx.qry.head); - else if (colon == readme && repo->defbranch) + /* If it starts with a colon, we want to use + * the default branch */ + if (colon == readme && repo->defbranch) *ref = xstrdup(repo->defbranch); else *ref = xstrndup(readme, colon - readme); @@ -549,6 +522,12 @@ static void choose_readme(struct cgit_repo *repo) free(ref); continue; } + /* If there's only one item, we skip the possibly expensive + * selection process. */ + if (repo->readme.nr == 1) { + found = 1; + break; + } if (ref) { if (cgit_ref_path_exists(filename, ref, 1)) { found = 1; @@ -569,200 +548,129 @@ static void choose_readme(struct cgit_repo *repo) string_list_append(&repo->readme, filename)->util = ref; } -static void print_no_repo_clone_urls(const char *url) +static int prepare_repo_cmd(struct cgit_context *ctx) { - html("<tr><td><a rel='vcs-git' href='"); - html_url_path(url); - html("' title='"); - html_attr(ctx.repo->name); - html(" Git repository'>"); - html_txt(url); - html("</a></td></tr>\n"); -} + unsigned char sha1[20]; + int nongit = 0; + int rc; -static void prepare_repo_env(int *nongit) -{ /* The path to the git repository. */ - setenv("GIT_DIR", ctx.repo->path, 1); + 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); + 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); - load_display_notes(NULL); -} - -static int prepare_repo_cmd(int nongit) -{ - struct object_id oid; - int rc; + setup_git_directory_gently(&nongit); + init_display_notes(NULL); if (nongit) { - const char *name = ctx.repo->name; + const char *name = ctx->repo->name; rc = errno; - ctx.page.title = fmtalloc("%s - %s", ctx.cfg.root_title, + ctx->page.title = fmtalloc("%s - %s", ctx->cfg.root_title, "config error"); - ctx.repo = NULL; - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); + ctx->repo = NULL; + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); 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 = fmtalloc("%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(); + if (!ctx->repo->defbranch) + ctx->repo->defbranch = guess_defbranch(); - if (!ctx.qry.head) { - ctx.qry.nohead = 1; - ctx.qry.head = find_default_branch(ctx.repo); + if (!ctx->qry.head) { + ctx->qry.nohead = 1; + ctx->qry.head = find_default_branch(ctx->repo); } - if (!ctx.qry.head) { - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); + 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"); - if (!strcmp(ctx.qry.page, "summary")) { - html("<table class='list'><tr class='nohover'><td> </td></tr><tr class='nohover'><th class='left'>Clone</th></tr>\n"); - cgit_prepare_repo_env(ctx.repo); - cgit_add_clone_urls(print_no_repo_clone_urls); - html("</table>\n"); - } cgit_print_docend(); return 1; } - if (repo_get_oid(the_repository, ctx.qry.head, &oid)) { - char *old_head = ctx.qry.head; - ctx.qry.head = xstrdup(ctx.repo->defbranch); - cgit_print_error_page(404, "Not found", - "Invalid branch: %s", old_head); - free(old_head); + if (get_sha1(ctx->qry.head, sha1)) { + 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("Invalid branch: %s", tmp); + cgit_print_docend(); return 1; } - string_list_sort(&ctx.repo->submodules); - cgit_prepare_repo_env(ctx.repo); - choose_readme(ctx.repo); + sort_string_list(&ctx->repo->submodules); + cgit_prepare_repo_env(ctx->repo); + choose_readme(ctx->repo); return 0; } -static inline void open_auth_filter(const char *function) -{ - cgit_open_filter(ctx.cfg.auth_filter, function, - ctx.env.http_cookie ? ctx.env.http_cookie : "", - ctx.env.request_method ? ctx.env.request_method : "", - ctx.env.query_string ? ctx.env.query_string : "", - ctx.env.http_referer ? ctx.env.http_referer : "", - ctx.env.path_info ? ctx.env.path_info : "", - ctx.env.http_host ? ctx.env.http_host : "", - ctx.env.https ? ctx.env.https : "", - ctx.qry.repo ? ctx.qry.repo : "", - ctx.qry.page ? ctx.qry.page : "", - cgit_currentfullurl(), - cgit_loginurl()); -} - -/* We intentionally keep this rather small, instead of looping and - * feeding it to the filter a couple bytes at a time. This way, the - * filter itself does not need to handle any denial of service or - * buffer bloat issues. If this winds up being too small, people - * will complain on the mailing list, and we'll increase it as needed. */ -#define MAX_AUTHENTICATION_POST_BYTES 4096 -/* The filter is expected to spit out "Status: " and all headers. */ -static inline void authenticate_post(void) +static void process_request(void *cbdata) { - char buffer[MAX_AUTHENTICATION_POST_BYTES]; - ssize_t len; - - open_auth_filter("authenticate-post"); - len = ctx.env.content_length; - if (len > MAX_AUTHENTICATION_POST_BYTES) - len = MAX_AUTHENTICATION_POST_BYTES; - if ((len = read(STDIN_FILENO, buffer, len)) < 0) - die_errno("Could not read POST from stdin"); - if (write(STDOUT_FILENO, buffer, len) < 0) - die_errno("Could not write POST to stdout"); - cgit_close_filter(ctx.cfg.auth_filter); - exit(0); -} + struct cgit_context *ctx = cbdata; + struct cgit_cmd *cmd; -static inline void authenticate_cookie(void) -{ - /* If we don't have an auth_filter, consider all cookies valid, and thus return early. */ - if (!ctx.cfg.auth_filter) { - ctx.env.authenticated = 1; + cmd = cgit_get_cmd(ctx); + if (!cmd) { + ctx->page.title = "cgit error"; + 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("Invalid request"); + cgit_print_docend(); return; } - /* If we're having something POST'd to /login, we're authenticating POST, - * instead of the cookie, so call authenticate_post and bail out early. - * This pattern here should match /?p=login with POST. */ - if (ctx.env.request_method && ctx.qry.page && !ctx.repo && \ - !strcmp(ctx.env.request_method, "POST") && !strcmp(ctx.qry.page, "login")) { - authenticate_post(); + if (!ctx->cfg.enable_http_clone && cmd->is_clone) { + html_status(404, "Not found", 0); return; } - /* If we've made it this far, we're authenticating the cookie for real, so do that. */ - open_auth_filter("authenticate-cookie"); - ctx.env.authenticated = cgit_close_filter(ctx.cfg.auth_filter); -} - -static void process_request(void) -{ - struct cgit_cmd *cmd; - int nongit = 0; + /* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual" + * in-project path limit to be made available at ctx->qry.vpath. + * Otherwise, no path limit is in effect (ctx->qry.vpath = NULL). + */ + ctx->qry.vpath = cmd->want_vpath ? ctx->qry.path : NULL; - /* If we're not yet authenticated, no matter what page we're on, - * display the authentication body from the auth_filter. This should - * never be cached. */ - if (!ctx.env.authenticated) { - ctx.page.title = "Authentication Required"; - cgit_print_http_headers(); - cgit_print_docstart(); - cgit_print_pageheader(); - open_auth_filter("body"); - cgit_close_filter(ctx.cfg.auth_filter); + if (cmd->want_repo && !ctx->repo) { + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); + cgit_print_error("No repository selected"); cgit_print_docend(); return; } - if (ctx.repo) - prepare_repo_env(&nongit); - - cmd = cgit_get_cmd(); - if (!cmd) { - ctx.page.title = "cgit error"; - cgit_print_error_page(404, "Not found", "Invalid request"); + if (ctx->repo && prepare_repo_cmd(ctx)) return; - } - if (!ctx.cfg.enable_http_clone && cmd->is_clone) { - ctx.page.title = "cgit error"; - cgit_print_error_page(404, "Not found", "Invalid request"); - return; + if (cmd->want_layout) { + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); } - if (cmd->want_repo && !ctx.repo) { - cgit_print_error_page(400, "Bad request", - "No repository selected"); - return; - } - - /* If cmd->want_vpath is set, assume ctx.qry.path contains a "virtual" - * in-project path limit to be made available at ctx.qry.vpath. - * Otherwise, no path limit is in effect (ctx.qry.vpath = NULL). - */ - ctx.qry.vpath = cmd->want_vpath ? ctx.qry.path : NULL; - - if (ctx.repo && prepare_repo_cmd(nongit)) - return; + cmd->fn(ctx); - cmd->fn(); + if (cmd->want_layout) + cgit_print_docend(); } static int cmp_repos(const void *a, const void *b) @@ -777,7 +685,7 @@ static char *build_snapshot_setting(int bitmap) struct strbuf result = STRBUF_INIT; for (f = cgit_snapshot_formats; f->suffix; f++) { - if (cgit_snapshot_format_bit(f) & bitmap) { + if (f->bit & bitmap) { if (result.len) strbuf_addch(&result, ' '); strbuf_addstr(&result, f->suffix); @@ -786,6 +694,15 @@ static char *build_snapshot_setting(int bitmap) return strbuf_detach(&result, NULL); } +static char *get_first_line(char *txt) +{ + char *t = xstrdup(txt); + char *p = strchr(t, '\n'); + if (p) + *p = '\0'; + return t; +} + static void print_repo(FILE *f, struct cgit_repo *repo) { struct string_list_item *item; @@ -794,8 +711,11 @@ static void print_repo(FILE *f, struct cgit_repo *repo) fprintf(f, "repo.path=%s\n", repo->path); if (repo->owner) fprintf(f, "repo.owner=%s\n", repo->owner); - if (repo->desc) - fprintf(f, "repo.desc=%s\n", repo->desc); + if (repo->desc) { + char *tmp = get_first_line(repo->desc); + fprintf(f, "repo.desc=%s\n", tmp); + free(tmp); + } for_each_string_list_item(item, &repo->readme) { if (item->util) fprintf(f, "repo.readme=%s:%s\n", (char *)item->util, item->string); @@ -804,43 +724,29 @@ static void print_repo(FILE *f, struct cgit_repo *repo) } if (repo->defbranch) fprintf(f, "repo.defbranch=%s\n", repo->defbranch); - if (repo->extra_head_content) - fprintf(f, "repo.extra-head-content=%s\n", repo->extra_head_content); if (repo->module_link) fprintf(f, "repo.module-link=%s\n", repo->module_link); if (repo->section) fprintf(f, "repo.section=%s\n", repo->section); - if (repo->homepage) - fprintf(f, "repo.homepage=%s\n", repo->homepage); if (repo->clone_url) fprintf(f, "repo.clone-url=%s\n", repo->clone_url); - fprintf(f, "repo.enable-blame=%d\n", - repo->enable_blame); fprintf(f, "repo.enable-commit-graph=%d\n", repo->enable_commit_graph); - fprintf(f, "repo.enable-follow-links=%d\n", - repo->enable_follow_links); fprintf(f, "repo.enable-log-filecount=%d\n", repo->enable_log_filecount); fprintf(f, "repo.enable-log-linecount=%d\n", repo->enable_log_linecount); if (repo->about_filter && repo->about_filter != ctx.cfg.about_filter) - cgit_fprintf_filter(repo->about_filter, f, "repo.about-filter="); + fprintf(f, "repo.about-filter=%s\n", repo->about_filter->cmd); if (repo->commit_filter && repo->commit_filter != ctx.cfg.commit_filter) - cgit_fprintf_filter(repo->commit_filter, f, "repo.commit-filter="); + fprintf(f, "repo.commit-filter=%s\n", repo->commit_filter->cmd); if (repo->source_filter && repo->source_filter != ctx.cfg.source_filter) - cgit_fprintf_filter(repo->source_filter, f, "repo.source-filter="); - if (repo->email_filter && repo->email_filter != ctx.cfg.email_filter) - cgit_fprintf_filter(repo->email_filter, f, "repo.email-filter="); - if (repo->owner_filter && repo->owner_filter != ctx.cfg.owner_filter) - cgit_fprintf_filter(repo->owner_filter, f, "repo.owner-filter="); + 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 ? tmp : ""); free(tmp); } - if (repo->snapshot_prefix) - fprintf(f, "repo.snapshot-prefix=%s\n", repo->snapshot_prefix); if (repo->max_stats != ctx.cfg.max_stats) fprintf(f, "repo.max-stats=%s\n", cgit_find_stats_periodname(repo->max_stats)); @@ -850,7 +756,6 @@ static void print_repo(FILE *f, struct cgit_repo *repo) fprintf(f, "repo.logo-link=%s\n", repo->logo_link); fprintf(f, "repo.enable-remote-branches=%d\n", repo->enable_remote_branches); fprintf(f, "repo.enable-subject-links=%d\n", repo->enable_subject_links); - fprintf(f, "repo.enable-html-serving=%d\n", repo->enable_html_serving); if (repo->branch_sort == 1) fprintf(f, "repo.branch-sort=age\n"); if (repo->commit_sort) { @@ -859,8 +764,6 @@ static void print_repo(FILE *f, struct cgit_repo *repo) else if (repo->commit_sort == 2) fprintf(f, "repo.commit-sort=topo\n"); } - fprintf(f, "repo.hide=%d\n", repo->hide); - fprintf(f, "repo.ignore=%d\n", repo->ignore); fprintf(f, "\n"); } @@ -896,9 +799,9 @@ static int generate_cached_repolist(const char *path, const char *cached_rc) } idx = cgit_repolist.count; if (ctx.cfg.project_list) - scan_projects(path, ctx.cfg.project_list); + scan_projects(path, ctx.cfg.project_list, repo_config); else - scan_tree(path); + scan_tree(path, repo_config); print_repolist(f, &cgit_repolist, idx); if (rename(locked_rc.buf, cached_rc)) fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n", @@ -928,9 +831,10 @@ static void process_cached_repolist(const char *path) */ if (generate_cached_repolist(path, cached_rc.buf)) { if (ctx.cfg.project_list) - scan_projects(path, ctx.cfg.project_list); + scan_projects(path, ctx.cfg.project_list, + repo_config); else - scan_tree(path); + scan_tree(path, repo_config); } goto out; } @@ -957,61 +861,52 @@ out: static void cgit_parse_args(int argc, const char **argv) { int i; - const char *arg; int scan = 0; for (i = 1; i < argc; i++) { - if (!strcmp(argv[i], "--version")) { - printf("CGit %s | https://git.zx2c4.com/cgit/\n\nCompiled in features:\n", CGIT_VERSION); -#ifdef NO_LUA - printf("[-] "); -#else - printf("[+] "); -#endif - printf("Lua scripting\n"); -#ifndef HAVE_LINUX_SENDFILE - printf("[-] "); -#else - printf("[+] "); -#endif - printf("Linux sendfile() usage\n"); - - exit(0); + if (!strncmp(argv[i], "--cache=", 8)) { + ctx.cfg.cache_root = xstrdup(argv[i] + 8); + } + if (!strcmp(argv[i], "--nocache")) { + ctx.cfg.nocache = 1; } - if (skip_prefix(argv[i], "--cache=", &arg)) { - ctx.cfg.cache_root = xstrdup(arg); - } else if (!strcmp(argv[i], "--nohttp")) { + if (!strcmp(argv[i], "--nohttp")) { ctx.env.no_http = "1"; - } else if (skip_prefix(argv[i], "--query=", &arg)) { - ctx.qry.raw = xstrdup(arg); - } else if (skip_prefix(argv[i], "--repo=", &arg)) { - ctx.qry.repo = xstrdup(arg); - } else if (skip_prefix(argv[i], "--page=", &arg)) { - ctx.qry.page = xstrdup(arg); - } else if (skip_prefix(argv[i], "--head=", &arg)) { - ctx.qry.head = xstrdup(arg); + } + 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; - } else if (skip_prefix(argv[i], "--oid=", &arg)) { - ctx.qry.oid = xstrdup(arg); - ctx.qry.has_oid = 1; - } else if (skip_prefix(argv[i], "--ofs=", &arg)) { - ctx.qry.ofs = atoi(arg); - } else if (skip_prefix(argv[i], "--scan-tree=", &arg) || - skip_prefix(argv[i], "--scan-path=", &arg)) { - /* - * HACK: The global snapshot bit mask defines the set - * of allowed snapshot formats, but the config file - * hasn't been parsed yet so the mask is currently 0. - * By setting all bits high before scanning we make - * sure that any in-repo cgitrc snapshot setting is - * respected by scan_tree(). - * - * NOTE: We assume that there aren't more than 8 - * different snapshot formats supported by cgit... + } + 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) || + !strncmp(argv[i], "--scan-path=", 12)) { + /* HACK: the global snapshot bitmask defines the + * set of allowed snapshot formats, but the config + * file hasn't been parsed yet so the mask is + * currently 0. By setting all bits high before + * scanning we make sure that any in-repo cgitrc + * snapshot setting is respected by scan_tree(). + * BTW: we assume that there'll never be more than + * 255 different snapshot formats supported by cgit... */ ctx.cfg.snapshots = 0xFF; scan++; - scan_tree(arg); + scan_tree(argv[i] + 12, repo_config); } } if (scan) { @@ -1022,7 +917,7 @@ static void cgit_parse_args(int argc, const char **argv) } } -static int calc_ttl(void) +static int calc_ttl() { if (!ctx.repo) return ctx.cfg.cache_root_ttl; @@ -1033,10 +928,7 @@ static int calc_ttl(void) if (!strcmp(ctx.qry.page, "about")) return ctx.cfg.cache_about_ttl; - if (!strcmp(ctx.qry.page, "snapshot")) - return ctx.cfg.cache_snapshot_ttl; - - if (ctx.qry.has_oid) + if (ctx.qry.has_sha1) return ctx.cfg.cache_static_ttl; if (ctx.qry.has_symref) @@ -1045,22 +937,12 @@ static int calc_ttl(void) return ctx.cfg.cache_repo_ttl; } -static NORETURN void cgit_die_routine(const char *msg, va_list params) -{ - cgit_vprint_error_page(400, "Bad request", msg, params); - exit(0); -} - -int cmd_main(int argc, const char **argv) +int main(int argc, const char **argv) { const char *path; int err, ttl; - cgit_init_filters(); - atexit(cgit_cleanup_filters); - set_die_routine(cgit_die_routine); - - prepare_context(); + prepare_context(&ctx); cgit_repolist.length = 0; cgit_repolist.count = 0; cgit_repolist.repos = NULL; @@ -1096,21 +978,17 @@ int cmd_main(int argc, const char **argv) cgit_parse_url(ctx.qry.url); } - /* Before we go any further, we set ctx.env.authenticated by checking to see - * if the supplied cookie is valid. All cookies are valid if there is no - * auth_filter. If there is an auth_filter, the filter decides. */ - authenticate_cookie(); - ttl = calc_ttl(); if (ttl < 0) ctx.page.expires += 10 * 365 * 24 * 60 * 60; /* 10 years */ else ctx.page.expires += ttl * 60; - if (!ctx.env.authenticated || (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))) + if (ctx.env.request_method && !strcmp(ctx.env.request_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); - cgit_cleanup_filters(); + ctx.qry.raw, ttl, process_request, &ctx); if (err) cgit_print_error("Error processing page: %s (%d)", strerror(err), err); |