From d14d77fe95c3b6224b40df9b101dded0deea913c Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Sat, 16 Feb 2008 11:53:40 +0100 Subject: Introduce struct cgit_context This struct will hold all the cgit runtime information currently found in a multitude of global variables. The first cleanup removes all querystring-related variables. Signed-off-by: Lars Hjemli diff --git a/cache.c b/cache.c index 372e38d..b162952 100644 --- a/cache.c +++ b/cache.c @@ -57,10 +57,10 @@ int cache_create_dirs() if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; - if (cgit_query_page) { + if (ctx.qry.page) { path = fmt("%s/%s/%s", cgit_cache_root, cache_safe_filename(cgit_repo->url), - cgit_query_page); + ctx.qry.page); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; } diff --git a/cgit.c b/cgit.c index e8acc03..8a30c3c 100644 --- a/cgit.c +++ b/cgit.c @@ -10,11 +10,11 @@ static int cgit_prepare_cache(struct cacheitem *item) { - if (!cgit_repo && cgit_query_repo) { + if (!cgit_repo && ctx.qry.repo) { char *title = fmt("%s - %s", cgit_root_title, "Bad request"); cgit_print_docstart(title, item); cgit_print_pageheader(title, 0); - cgit_print_error(fmt("Unknown repo: %s", cgit_query_repo)); + cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo)); cgit_print_docend(); return 0; } @@ -28,16 +28,16 @@ static int cgit_prepare_cache(struct cacheitem *item) if (!cgit_cmd) { item->name = xstrdup(fmt("%s/%s/index.%s.html", cgit_cache_root, cache_safe_filename(cgit_repo->url), - cache_safe_filename(cgit_querystring))); + cache_safe_filename(ctx.qry.raw))); item->ttl = cgit_cache_repo_ttl; } else { item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root, cache_safe_filename(cgit_repo->url), - cgit_query_page, - cache_safe_filename(cgit_querystring))); - if (cgit_query_has_symref) + ctx.qry.page, + cache_safe_filename(ctx.qry.raw))); + if (ctx.qry.has_symref) item->ttl = cgit_cache_dynamic_ttl; - else if (cgit_query_has_sha1) + else if (ctx.qry.has_sha1) item->ttl = cgit_cache_static_ttl; else item->ttl = cgit_cache_repo_ttl; @@ -98,12 +98,12 @@ static void cgit_print_repo_page(struct cacheitem *item) show_search = 0; setenv("GIT_DIR", cgit_repo->path, 1); - if (!cgit_query_head) { - cgit_query_head = xstrdup(find_default_branch(cgit_repo)); - cgit_repo->defbranch = cgit_query_head; + if (!ctx.qry.head) { + ctx.qry.head = xstrdup(find_default_branch(cgit_repo)); + cgit_repo->defbranch = ctx.qry.head; } - if (!cgit_query_head) { + if (!ctx.qry.head) { cgit_print_docstart(title, item); cgit_print_pageheader(title, 0); cgit_print_error("Repository seems to be empty"); @@ -111,9 +111,9 @@ static void cgit_print_repo_page(struct cacheitem *item) return; } - if (get_sha1(cgit_query_head, sha1)) { - tmp = xstrdup(cgit_query_head); - cgit_query_head = cgit_repo->defbranch; + if (get_sha1(ctx.qry.head, sha1)) { + tmp = xstrdup(ctx.qry.head); + ctx.qry.head = cgit_repo->defbranch; cgit_print_docstart(title, item); cgit_print_pageheader(title, 0); cgit_print_error(fmt("Invalid branch: %s", tmp)); @@ -122,20 +122,20 @@ static void cgit_print_repo_page(struct cacheitem *item) } if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) { - cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1, + cgit_print_snapshot(item, ctx.qry.head, ctx.qry.sha1, cgit_repobasename(cgit_repo->url), - cgit_query_path, + ctx.qry.path, cgit_repo->snapshots ); return; } if (cgit_cmd == CMD_PATCH) { - cgit_print_patch(cgit_query_sha1, item); + cgit_print_patch(ctx.qry.sha1, item); return; } if (cgit_cmd == CMD_BLOB) { - cgit_print_blob(item, cgit_query_sha1, cgit_query_path); + cgit_print_blob(item, ctx.qry.sha1, ctx.qry.path); return; } @@ -148,28 +148,28 @@ static void cgit_print_repo_page(struct cacheitem *item) return; } - cgit_print_pageheader(cgit_query_page, show_search); + cgit_print_pageheader(ctx.qry.page, show_search); switch(cgit_cmd) { case CMD_LOG: - cgit_print_log(cgit_query_sha1, cgit_query_ofs, - cgit_max_commit_count, cgit_query_grep, cgit_query_search, - cgit_query_path, 1); + cgit_print_log(ctx.qry.sha1, ctx.qry.ofs, + cgit_max_commit_count, ctx.qry.grep, ctx.qry.search, + ctx.qry.path, 1); break; case CMD_TREE: - cgit_print_tree(cgit_query_sha1, cgit_query_path); + cgit_print_tree(ctx.qry.sha1, ctx.qry.path); break; case CMD_COMMIT: - cgit_print_commit(cgit_query_sha1); + cgit_print_commit(ctx.qry.sha1); break; case CMD_REFS: cgit_print_refs(); break; case CMD_TAG: - cgit_print_tag(cgit_query_sha1); + cgit_print_tag(ctx.qry.sha1); break; case CMD_DIFF: - cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path); + cgit_print_diff(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path); break; default: cgit_print_error("Invalid request"); @@ -264,24 +264,24 @@ static void cgit_parse_args(int argc, const char **argv) cgit_nocache = 1; } if (!strncmp(argv[i], "--query=", 8)) { - cgit_querystring = xstrdup(argv[i]+8); + ctx.qry.raw = xstrdup(argv[i]+8); } if (!strncmp(argv[i], "--repo=", 7)) { - cgit_query_repo = xstrdup(argv[i]+7); + ctx.qry.repo = xstrdup(argv[i]+7); } if (!strncmp(argv[i], "--page=", 7)) { - cgit_query_page = xstrdup(argv[i]+7); + ctx.qry.page = xstrdup(argv[i]+7); } if (!strncmp(argv[i], "--head=", 7)) { - cgit_query_head = xstrdup(argv[i]+7); - cgit_query_has_symref = 1; + ctx.qry.head = xstrdup(argv[i]+7); + ctx.qry.has_symref = 1; } if (!strncmp(argv[i], "--sha1=", 7)) { - cgit_query_sha1 = xstrdup(argv[i]+7); - cgit_query_has_sha1 = 1; + ctx.qry.sha1 = xstrdup(argv[i]+7); + ctx.qry.has_sha1 = 1; } if (!strncmp(argv[i], "--ofs=", 6)) { - cgit_query_ofs = atoi(argv[i]+6); + ctx.qry.ofs = atoi(argv[i]+6); } } } @@ -303,9 +303,9 @@ int main(int argc, const char **argv) if (getenv("SCRIPT_NAME")) cgit_script_name = xstrdup(getenv("SCRIPT_NAME")); if (getenv("QUERY_STRING")) - cgit_querystring = xstrdup(getenv("QUERY_STRING")); + ctx.qry.raw = xstrdup(getenv("QUERY_STRING")); cgit_parse_args(argc, argv); - cgit_parse_query(cgit_querystring, cgit_querystring_cb); + cgit_parse_query(ctx.qry.raw, cgit_querystring_cb); if (!cgit_prepare_cache(&item)) return 0; if (cgit_nocache) { diff --git a/cgit.h b/cgit.h index 66c40b9..4576efb 100644 --- a/cgit.h +++ b/cgit.h @@ -123,10 +123,31 @@ struct reflist { int count; }; +struct cgit_query { + int has_symref; + int has_sha1; + char *raw; + char *repo; + char *page; + char *search; + char *grep; + char *head; + char *sha1; + char *sha2; + char *path; + char *name; + int ofs; +}; + +struct cgit_context { + struct cgit_query qry; +}; + extern const char *cgit_version; extern struct repolist cgit_repolist; extern struct repoinfo *cgit_repo; +extern struct cgit_context ctx; extern int cgit_cmd; extern char *cgit_root_title; @@ -163,20 +184,6 @@ extern int cgit_max_msg_len; extern int cgit_max_repodesc_len; extern int cgit_max_commit_count; -extern int cgit_query_has_symref; -extern int cgit_query_has_sha1; - -extern char *cgit_querystring; -extern char *cgit_query_repo; -extern char *cgit_query_page; -extern char *cgit_query_search; -extern char *cgit_query_grep; -extern char *cgit_query_head; -extern char *cgit_query_sha1; -extern char *cgit_query_sha2; -extern char *cgit_query_path; -extern char *cgit_query_name; -extern int cgit_query_ofs; extern int htmlfd; diff --git a/parsing.c b/parsing.c index 5093b8b..8cf56a4 100644 --- a/parsing.c +++ b/parsing.c @@ -149,7 +149,7 @@ void cgit_parse_url(const char *url) cgit_repo = cgit_get_repoinfo(url); if (cgit_repo) { - cgit_query_repo = cgit_repo->url; + ctx.qry.repo = cgit_repo->url; return; } @@ -163,15 +163,15 @@ void cgit_parse_url(const char *url) continue; } - cgit_query_repo = cgit_repo->url; + ctx.qry.repo = cgit_repo->url; p = strchr(cmd + 1, '/'); if (p) { p[0] = '\0'; if (p[1]) - cgit_query_path = trim_end(p + 1, '/'); + ctx.qry.path = trim_end(p + 1, '/'); } cgit_cmd = cgit_get_cmd_index(cmd + 1); - cgit_query_page = xstrdup(cmd + 1); + ctx.qry.page = xstrdup(cmd + 1); return; } } diff --git a/shared.c b/shared.c index f063894..6c1a762 100644 --- a/shared.c +++ b/shared.c @@ -10,6 +10,7 @@ struct repolist cgit_repolist; struct repoinfo *cgit_repo; +struct cgit_context ctx; int cgit_cmd; const char *cgit_version = CGIT_VERSION; @@ -49,24 +50,8 @@ int cgit_max_msg_len = 60; int cgit_max_repodesc_len = 60; int cgit_max_commit_count = 50; -int cgit_query_has_symref = 0; -int cgit_query_has_sha1 = 0; - -char *cgit_querystring = NULL; -char *cgit_query_repo = NULL; -char *cgit_query_page = NULL; -char *cgit_query_head = NULL; -char *cgit_query_search = NULL; -char *cgit_query_grep = NULL; -char *cgit_query_sha1 = NULL; -char *cgit_query_sha2 = NULL; -char *cgit_query_path = NULL; -char *cgit_query_name = NULL; -int cgit_query_ofs = 0; - int htmlfd = 0; - int cgit_get_cmd_index(const char *cmd) { static char *cmds[] = {"log", "commit", "diff", "tree", "blob", @@ -239,32 +224,32 @@ void cgit_global_config_cb(const char *name, const char *value) void cgit_querystring_cb(const char *name, const char *value) { if (!strcmp(name,"r")) { - cgit_query_repo = xstrdup(value); + ctx.qry.repo = xstrdup(value); cgit_repo = cgit_get_repoinfo(value); } else if (!strcmp(name, "p")) { - cgit_query_page = xstrdup(value); + ctx.qry.page = xstrdup(value); cgit_cmd = cgit_get_cmd_index(value); } else if (!strcmp(name, "url")) { cgit_parse_url(value); } else if (!strcmp(name, "qt")) { - cgit_query_grep = xstrdup(value); + ctx.qry.grep = xstrdup(value); } else if (!strcmp(name, "q")) { - cgit_query_search = xstrdup(value); + ctx.qry.search = xstrdup(value); } else if (!strcmp(name, "h")) { - cgit_query_head = xstrdup(value); - cgit_query_has_symref = 1; + ctx.qry.head = xstrdup(value); + ctx.qry.has_symref = 1; } else if (!strcmp(name, "id")) { - cgit_query_sha1 = xstrdup(value); - cgit_query_has_sha1 = 1; + ctx.qry.sha1 = xstrdup(value); + ctx.qry.has_sha1 = 1; } else if (!strcmp(name, "id2")) { - cgit_query_sha2 = xstrdup(value); - cgit_query_has_sha1 = 1; + ctx.qry.sha2 = xstrdup(value); + ctx.qry.has_sha1 = 1; } else if (!strcmp(name, "ofs")) { - cgit_query_ofs = atoi(value); + ctx.qry.ofs = atoi(value); } else if (!strcmp(name, "path")) { - cgit_query_path = trim_end(value, '/'); + ctx.qry.path = trim_end(value, '/'); } else if (!strcmp(name, "name")) { - cgit_query_name = xstrdup(value); + ctx.qry.name = xstrdup(value); } } diff --git a/ui-commit.c b/ui-commit.c index bd55a33..3b0919b 100644 --- a/ui-commit.c +++ b/ui-commit.c @@ -75,7 +75,7 @@ void print_fileinfo(struct fileinfo *info) html("]"); } htmlf("", class); - cgit_diff_link(info->new_path, NULL, NULL, cgit_query_head, curr_rev, + cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, curr_rev, NULL, info->new_path); if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) htmlf(" (%s from %s)", @@ -143,7 +143,7 @@ void cgit_print_commit(char *hex) int i; if (!hex) - hex = cgit_query_head; + hex = ctx.qry.head; curr_rev = hex; if (get_sha1(hex, sha1)) { @@ -175,7 +175,7 @@ void cgit_print_commit(char *hex) html("tree"); tmp = xstrdup(hex); cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL, - cgit_query_head, tmp, NULL); + ctx.qry.head, tmp, NULL); html("\n"); for (p = commit->parents; p ; p = p->next) { parent = lookup_commit_reference(p->item->object.sha1); @@ -188,15 +188,15 @@ void cgit_print_commit(char *hex) html("parent" ""); cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL, - cgit_query_head, sha1_to_hex(p->item->object.sha1)); + ctx.qry.head, sha1_to_hex(p->item->object.sha1)); html(" ("); - cgit_diff_link("diff", NULL, NULL, cgit_query_head, hex, + cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex, sha1_to_hex(p->item->object.sha1), NULL); html(")"); } if (cgit_repo->snapshots) { html("download"); - cgit_print_snapshot_links(cgit_query_repo, cgit_query_head, + cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head, hex, cgit_repo->snapshots); html(""); } @@ -218,7 +218,7 @@ void cgit_print_commit(char *hex) html("
"); htmlf("%d files changed, %d insertions, %d deletions (", files, total_adds, total_rems); - cgit_diff_link("show diff", NULL, NULL, cgit_query_head, hex, + cgit_diff_link("show diff", NULL, NULL, ctx.qry.head, hex, NULL, NULL); html(")
"); } diff --git a/ui-diff.c b/ui-diff.c index 4fcf852..263a7ba 100644 --- a/ui-diff.c +++ b/ui-diff.c @@ -71,13 +71,13 @@ static void header(unsigned char *sha1, char *path1, int mode1, } html("
--- a/"); if (mode1 != 0) - cgit_tree_link(path1, NULL, NULL, cgit_query_head, + cgit_tree_link(path1, NULL, NULL, ctx.qry.head, sha1_to_hex(old_rev_sha1), path1); else html_txt(path1); html("
+++ b/"); if (mode2 != 0) - cgit_tree_link(path2, NULL, NULL, cgit_query_head, + cgit_tree_link(path2, NULL, NULL, ctx.qry.head, sha1_to_hex(new_rev_sha1), path2); else html_txt(path2); @@ -107,7 +107,7 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi struct commit *commit, *commit2; if (!new_rev) - new_rev = cgit_query_head; + new_rev = ctx.qry.head; get_sha1(new_rev, new_rev_sha1); type = sha1_object_info(new_rev_sha1, &size); if (type == OBJ_BAD) { diff --git a/ui-log.c b/ui-log.c index a41d2b2..a39474b 100644 --- a/ui-log.c +++ b/ui-log.c @@ -37,7 +37,7 @@ void print_commit(struct commit *commit) html(""); cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE); html(""); - cgit_commit_link(info->subject, NULL, NULL, cgit_query_head, + cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head, sha1_to_hex(commit->object.sha1)); if (cgit_repo->enable_log_filecount) { files = 0; @@ -67,7 +67,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern int i; if (!tip) - argv[1] = cgit_query_head; + argv[1] = ctx.qry.head; if (grep && pattern && (!strcmp(grep, "grep") || !strcmp(grep, "author") || @@ -123,17 +123,17 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern if (pager) { html("
"); if (ofs > 0) { - cgit_log_link("[prev]", NULL, NULL, cgit_query_head, - cgit_query_sha1, cgit_query_path, - ofs - cnt, cgit_query_grep, - cgit_query_search); + cgit_log_link("[prev]", NULL, NULL, ctx.qry.head, + ctx.qry.sha1, ctx.qry.path, + ofs - cnt, ctx.qry.grep, + ctx.qry.search); html(" "); } if ((commit = get_revision(&rev)) != NULL) { - cgit_log_link("[next]", NULL, NULL, cgit_query_head, - cgit_query_sha1, cgit_query_path, - ofs + cnt, cgit_query_grep, - cgit_query_search); + cgit_log_link("[next]", NULL, NULL, ctx.qry.head, + ctx.qry.sha1, ctx.qry.path, + ofs + cnt, ctx.qry.grep, + ctx.qry.search); } html("
"); } diff --git a/ui-patch.c b/ui-patch.c index e7a010a..1da0a27 100644 --- a/ui-patch.c +++ b/ui-patch.c @@ -76,7 +76,7 @@ void cgit_print_patch(char *hex, struct cacheitem *item) char *patchname; if (!hex) - hex = cgit_query_head; + hex = ctx.qry.head; if (get_sha1(hex, sha1)) { cgit_print_error(fmt("Bad object id: %s", hex)); diff --git a/ui-refs.c b/ui-refs.c index 295f5ba..ba513c1 100644 --- a/ui-refs.c +++ b/ui-refs.c @@ -16,9 +16,9 @@ void cgit_print_refs() html(""); - if (cgit_query_path && !strncmp(cgit_query_path, "heads", 5)) + if (ctx.qry.path && !strncmp(ctx.qry.path, "heads", 5)) cgit_print_branches(0); - else if (cgit_query_path && !strncmp(cgit_query_path, "tags", 4)) + else if (ctx.qry.path && !strncmp(ctx.qry.path, "tags", 4)) cgit_print_tags(0); else { cgit_print_branches(0); diff --git a/ui-shared.c b/ui-shared.c index 60aa2e3..6a41fb0 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -112,10 +112,10 @@ char *cgit_currurl() { if (!cgit_virtual_root) return cgit_script_name; - else if (cgit_query_page) - return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page); - else if (cgit_query_repo) - return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo); + else if (ctx.qry.page) + return fmt("%s/%s/%s/", cgit_virtual_root, ctx.qry.repo, ctx.qry.page); + else if (ctx.qry.repo) + return fmt("%s/%s/", cgit_virtual_root, ctx.qry.repo); else return fmt("%s/", cgit_virtual_root); } @@ -179,7 +179,7 @@ static void reporevlink(char *page, char *name, char *title, char *class, char *delim; delim = repolink(title, class, page, head, path); - if (rev && strcmp(rev, cgit_query_head)) { + if (rev && strcmp(rev, ctx.qry.head)) { html(delim); html("id="); html_attr(rev); @@ -201,7 +201,7 @@ void cgit_log_link(char *name, char *title, char *class, char *head, char *delim; delim = repolink(title, class, "log", head, path); - if (rev && strcmp(rev, cgit_query_head)) { + if (rev && strcmp(rev, ctx.qry.head)) { html(delim); html("id="); html_attr(rev); @@ -256,7 +256,7 @@ void cgit_diff_link(char *name, char *title, char *class, char *head, char *delim; delim = repolink(title, class, "diff", head, path); - if (new_rev && strcmp(new_rev, cgit_query_head)) { + if (new_rev && strcmp(new_rev, ctx.qry.head)) { html(delim); html("id="); html_attr(new_rev); @@ -284,7 +284,7 @@ void cgit_object_link(struct object *obj) if (obj->type == OBJ_COMMIT) { cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL, - cgit_query_head, sha1_to_hex(obj->sha1)); + ctx.qry.head, sha1_to_hex(obj->sha1)); return; } else if (obj->type == OBJ_TREE) { page = "tree"; @@ -297,7 +297,7 @@ void cgit_object_link(struct object *obj) arg = "id"; } - url = cgit_pageurl(cgit_query_repo, page, + url = cgit_pageurl(ctx.qry.repo, page, fmt("%s=%s", arg, sha1_to_hex(obj->sha1))); html_link_open(url, NULL, NULL); htmlf("%s %s", typename(obj->type), @@ -392,7 +392,7 @@ int print_branch_option(const char *refname, const unsigned char *sha1, int flags, void *cb_data) { char *name = (char *)refname; - html_option(name, name, cgit_query_head); + html_option(name, name, ctx.qry.head); return 0; } @@ -426,7 +426,7 @@ int print_archive_ref(const char *refname, const unsigned char *sha1, html("

download

\n"); *header = 1; } - url = cgit_pageurl(cgit_query_repo, "blob", + url = cgit_pageurl(ctx.qry.repo, "blob", fmt("id=%s&path=%s", sha1_to_hex(fileid), buf)); html_link_open(url, NULL, "menu"); @@ -440,25 +440,25 @@ void add_hidden_formfields(int incl_head, int incl_search, char *page) char *url; if (!cgit_virtual_root) { - url = fmt("%s/%s", cgit_query_repo, page); - if (cgit_query_path) - url = fmt("%s/%s", url, cgit_query_path); + url = fmt("%s/%s", ctx.qry.repo, page); + if (ctx.qry.path) + url = fmt("%s/%s", url, ctx.qry.path); html_hidden("url", url); } - if (incl_head && strcmp(cgit_query_head, cgit_repo->defbranch)) - html_hidden("h", cgit_query_head); + if (incl_head && strcmp(ctx.qry.head, cgit_repo->defbranch)) + html_hidden("h", ctx.qry.head); - if (cgit_query_sha1) - html_hidden("id", cgit_query_sha1); - if (cgit_query_sha2) - html_hidden("id2", cgit_query_sha2); + if (ctx.qry.sha1) + html_hidden("id", ctx.qry.sha1); + if (ctx.qry.sha2) + html_hidden("id2", ctx.qry.sha2); if (incl_search) { - if (cgit_query_grep) - html_hidden("qt", cgit_query_grep); - if (cgit_query_search) - html_hidden("q", cgit_query_search); + if (ctx.qry.grep) + html_hidden("qt", ctx.qry.grep); + if (ctx.qry.search) + html_hidden("q", ctx.qry.search); } } @@ -476,7 +476,7 @@ void cgit_print_pageheader(char *title, int show_search) htmlf("'>cgit\n", cgit_logo); html("\n