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author | Lars Hjemli <hjemli@gmail.com> | 2008-04-08 21:29:21 +0200 |
---|---|---|
committer | Lars Hjemli <hjemli@gmail.com> | 2008-04-08 21:29:21 +0200 |
commit | 23296ad648c0e2a9e3cf40a3de322b10ad25cce3 (patch) | |
tree | 136493d8228b0ff4971feb06b0e8aee296367b00 | |
parent | e2a44cf0923398396b7a321d5ce894ad3bf6f580 (diff) | |
parent | c6f747649ace1a92ed5dfaae9cc1ea3affe0bf51 (diff) | |
download | cgit-23296ad648c0e2a9e3cf40a3de322b10ad25cce3.tar.gz cgit-23296ad648c0e2a9e3cf40a3de322b10ad25cce3.tar.bz2 cgit-23296ad648c0e2a9e3cf40a3de322b10ad25cce3.zip |
Merge branch 'lh/cleanup'
* lh/cleanup: (21 commits)
Reset ctx.repo to NULL when the config parser is finished
Move cgit_parse_query() from parsing.c to html.c as http_parse_querystring()
Move function for configfile parsing into configfile.[ch]
Add cache.h
Remove global and obsolete cgit_cmd
Makefile: copy the QUIET constructs from the Makefile in git.git
Move cgit_version from shared.c to cgit.c
Makefile: autobuild dependency rules
Initial Makefile cleanup
Move non-generic functions from shared.c to cgit.c
Add ui-shared.h
Add separate header-files for each page/view
Refactor snapshot support
Add command dispatcher
Remove obsolete cacheitem parameter to ui-functions
Add struct cgit_page to cgit_context
Introduce html.h
Improve initialization of git directory
Move cgit_repo into cgit_context
Add all config variables into struct cgit_context
...
-rw-r--r-- | .gitignore | 1 | ||||
-rw-r--r-- | Makefile | 75 | ||||
-rw-r--r-- | cache.c | 21 | ||||
-rw-r--r-- | cache.h | 23 | ||||
-rw-r--r-- | cgit.c | 391 | ||||
-rw-r--r-- | cgit.h | 237 | ||||
-rw-r--r-- | cmd.c | 112 | ||||
-rw-r--r-- | cmd.h | 15 | ||||
-rw-r--r-- | configfile.c | 87 | ||||
-rw-r--r-- | configfile.h | 8 | ||||
-rw-r--r-- | html.c | 95 | ||||
-rw-r--r-- | html.h | 20 | ||||
-rw-r--r-- | parsing.c | 146 | ||||
-rw-r--r-- | shared.c | 257 | ||||
-rw-r--r-- | ui-blob.c | 16 | ||||
-rw-r--r-- | ui-blob.h | 6 | ||||
-rw-r--r-- | ui-commit.c | 26 | ||||
-rw-r--r-- | ui-commit.h | 6 | ||||
-rw-r--r-- | ui-diff.c | 9 | ||||
-rw-r--r-- | ui-diff.h | 7 | ||||
-rw-r--r-- | ui-log.c | 32 | ||||
-rw-r--r-- | ui-log.h | 7 | ||||
-rw-r--r-- | ui-patch.c | 10 | ||||
-rw-r--r-- | ui-patch.h | 6 | ||||
-rw-r--r-- | ui-refs.c | 175 | ||||
-rw-r--r-- | ui-refs.h | 8 | ||||
-rw-r--r-- | ui-repolist.c | 54 | ||||
-rw-r--r-- | ui-repolist.h | 6 | ||||
-rw-r--r-- | ui-shared.c | 237 | ||||
-rw-r--r-- | ui-shared.h | 36 | ||||
-rw-r--r-- | ui-snapshot.c | 123 | ||||
-rw-r--r-- | ui-snapshot.h | 8 | ||||
-rw-r--r-- | ui-summary.c | 189 | ||||
-rw-r--r-- | ui-summary.h | 6 | ||||
-rw-r--r-- | ui-tag.c | 3 | ||||
-rw-r--r-- | ui-tag.h | 6 | ||||
-rw-r--r-- | ui-tree.c | 26 | ||||
-rw-r--r-- | ui-tree.h | 6 |
38 files changed, 1379 insertions, 1117 deletions
@@ -3,3 +3,4 @@ cgit cgit.conf VERSION *.o +*.d @@ -12,13 +12,62 @@ GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2 # -include cgit.conf +# +# Define a way to invoke make in subdirs quietly, shamelessly ripped +# from git.git +# +QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir +QUIET_SUBDIR1 = -EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto -OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \ - ui-summary.o ui-log.o ui-tree.o ui-commit.o ui-diff.o \ - ui-snapshot.o ui-blob.o ui-tag.o ui-refs.o ui-patch.o +ifneq ($(findstring $(MAKEFLAGS),w),w) +PRINT_DIR = --no-print-directory +else # "make -w" +NO_SUBDIR = : +endif + +ifndef V + QUIET_CC = @echo ' ' CC $@; + QUIET_MM = @echo ' ' MM $@; + QUIET_SUBDIR0 = +@subdir= + QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ + $(MAKE) $(PRINT_DIR) -C $$subdir +endif + +# +# Define a pattern rule for automatic dependency building +# +%.d: %.c + $(QUIET_MM)$(CC) $(CFLAGS) -MM $< | sed -e 's/\($*\)\.o:/\1.o $@:/g' >$@ + +# +# Define a pattern rule for silent object building +# +%.o: %.c + $(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $< +EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto +OBJECTS = +OBJECTS += cache.o +OBJECTS += cgit.o +OBJECTS += cmd.o +OBJECTS += configfile.o +OBJECTS += html.o +OBJECTS += parsing.o +OBJECTS += shared.o +OBJECTS += ui-blob.o +OBJECTS += ui-commit.o +OBJECTS += ui-diff.o +OBJECTS += ui-log.o +OBJECTS += ui-patch.o +OBJECTS += ui-refs.o +OBJECTS += ui-repolist.o +OBJECTS += ui-shared.o +OBJECTS += ui-snapshot.o +OBJECTS += ui-summary.o +OBJECTS += ui-tag.o +OBJECTS += ui-tree.o + ifdef NEEDS_LIBICONV EXTLIBS += -liconv endif @@ -41,21 +90,25 @@ CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"' CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"' -cgit: cgit.c $(OBJECTS) - $(CC) $(CFLAGS) cgit.c -o cgit $(OBJECTS) $(EXTLIBS) +cgit: $(OBJECTS) + $(QUIET_CC)$(CC) $(CFLAGS) -o cgit $(OBJECTS) $(EXTLIBS) + +$(OBJECTS): git/xdiff/lib.a git/libgit.a + +cgit.o: VERSION -$(OBJECTS): cgit.h git/xdiff/lib.a git/libgit.a VERSION +-include $(OBJECTS:.o=.d) git/xdiff/lib.a: | git git/libgit.a: | git git: - cd git && $(MAKE) xdiff/lib.a - cd git && $(MAKE) libgit.a + $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) xdiff/lib.a + $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) libgit.a test: all - $(MAKE) -C tests + $(QUIET_SUBDIR0)tests $(QUIET_SUBDIR1) all install: all mkdir -p $(DESTDIR)$(CGIT_SCRIPT_PATH) @@ -69,7 +122,7 @@ uninstall: rm -f $(CGIT_SCRIPT_PATH)/cgit.png clean: - rm -f cgit VERSION *.o + rm -f cgit VERSION *.o *.d cd git && $(MAKE) clean distclean: clean @@ -7,6 +7,7 @@ */ #include "cgit.h" +#include "cache.h" const int NOLOCK = -1; @@ -44,23 +45,23 @@ int cache_create_dirs() { char *path; - path = fmt("%s", cgit_cache_root); + path = fmt("%s", ctx.cfg.cache_root); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; - if (!cgit_repo) + if (!ctx.repo) return 0; - path = fmt("%s/%s", cgit_cache_root, - cache_safe_filename(cgit_repo->url)); + path = fmt("%s/%s", ctx.cfg.cache_root, + cache_safe_filename(ctx.repo->url)); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; - if (cgit_query_page) { - path = fmt("%s/%s/%s", cgit_cache_root, - cache_safe_filename(cgit_repo->url), - cgit_query_page); + if (ctx.qry.page) { + path = fmt("%s/%s/%s", ctx.cfg.cache_root, + cache_safe_filename(ctx.repo->url), + ctx.qry.page); if (mkdir(path, S_IRWXU) && errno!=EEXIST) return 0; } @@ -74,7 +75,7 @@ int cache_refill_overdue(const char *lockfile) if (stat(lockfile, &st)) return 0; else - return (time(NULL) - st.st_mtime > cgit_cache_max_create_time); + return (time(NULL) - st.st_mtime > ctx.cfg.cache_max_create_time); } int cache_lock(struct cacheitem *item) @@ -83,7 +84,7 @@ int cache_lock(struct cacheitem *item) char *lockfile = xstrdup(fmt("%s.lock", item->name)); top: - if (++i > cgit_max_lock_attempts) + if (++i > ctx.cfg.max_lock_attempts) die("cache_lock: unable to lock %s: %s", item->name, strerror(errno)); @@ -0,0 +1,23 @@ +/* + * Since git has it's own cache.h which we include, + * lets test on CGIT_CACHE_H to avoid confusion + */ + +#ifndef CGIT_CACHE_H +#define CGIT_CACHE_H + +struct cacheitem { + char *name; + struct stat st; + int ttl; + int fd; +}; + +extern char *cache_safe_filename(const char *unsafe); +extern int cache_lock(struct cacheitem *item); +extern int cache_unlock(struct cacheitem *item); +extern int cache_cancel_lock(struct cacheitem *item); +extern int cache_exist(struct cacheitem *item); +extern int cache_expired(struct cacheitem *item); + +#endif /* CGIT_CACHE_H */ @@ -7,40 +7,199 @@ */ #include "cgit.h" +#include "cache.h" +#include "cmd.h" +#include "configfile.h" +#include "html.h" +#include "ui-shared.h" + +const char *cgit_version = CGIT_VERSION; + +void config_cb(const char *name, const char *value) +{ + if (!strcmp(name, "root-title")) + ctx.cfg.root_title = xstrdup(value); + else if (!strcmp(name, "css")) + ctx.cfg.css = xstrdup(value); + else if (!strcmp(name, "logo")) + 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 = 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-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-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, "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); +} + +static void querystring_cb(const char *name, const char *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")) { + 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); + } +} + +static void prepare_context(struct cgit_context *ctx) +{ + memset(ctx, 0, sizeof(ctx)); + ctx->cfg.agefile = "info/web/last-modified"; + 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.max_commit_count = 50; + ctx->cfg.max_lock_attempts = 5; + ctx->cfg.max_msg_len = 60; + ctx->cfg.max_repodesc_len = 60; + 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.script_name = CGIT_SCRIPT_NAME; + ctx->page.mimetype = "text/html"; + ctx->page.charset = PAGE_ENCODING; + ctx->page.filename = NULL; +} static int cgit_prepare_cache(struct cacheitem *item) { - if (!cgit_repo && cgit_query_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)); + 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 (!cgit_repo) { - item->name = xstrdup(fmt("%s/index.html", cgit_cache_root)); - item->ttl = cgit_cache_root_ttl; + if (!ctx.repo) { + item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root)); + item->ttl = ctx.cfg.cache_root_ttl; return 1; } - 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))); - item->ttl = cgit_cache_repo_ttl; + 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", cgit_cache_root, - cache_safe_filename(cgit_repo->url), - cgit_query_page, - cache_safe_filename(cgit_querystring))); - if (cgit_query_has_symref) - item->ttl = cgit_cache_dynamic_ttl; - else if (cgit_query_has_sha1) - item->ttl = cgit_cache_static_ttl; + 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 = cgit_cache_repo_ttl; + item->ttl = ctx.cfg.cache_repo_ttl; } return 1; } @@ -64,7 +223,7 @@ int find_current_ref(const char *refname, const unsigned char *sha1, return info->match; } -char *find_default_branch(struct repoinfo *repo) +char *find_default_branch(struct cgit_repo *repo) { struct refmatch info; @@ -78,113 +237,98 @@ char *find_default_branch(struct repoinfo *repo) return info.first_ref; } -static void cgit_print_repo_page(struct cacheitem *item) +static int prepare_repo_cmd(struct cgit_context *ctx) { - char *title, *tmp; - int show_search; + char *tmp; unsigned char sha1[20]; - - if (chdir(cgit_repo->path)) { - title = fmt("%s - %s", cgit_root_title, "Bad request"); - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); - cgit_print_error(fmt("Unable to scan repository: %s", - strerror(errno))); + 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; + return 1; } + ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc); - title = fmt("%s - %s", cgit_repo->name, cgit_repo->desc); - 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(ctx->repo)); + ctx->repo->defbranch = ctx->qry.head; } - if (!cgit_query_head) { - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); + 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; + return 1; } - if (get_sha1(cgit_query_head, sha1)) { - tmp = xstrdup(cgit_query_head); - cgit_query_head = cgit_repo->defbranch; - cgit_print_docstart(title, item); - cgit_print_pageheader(title, 0); + 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; + return 1; } + return 0; +} - if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) { - cgit_print_snapshot(item, cgit_query_head, cgit_query_sha1, - cgit_repobasename(cgit_repo->url), - cgit_query_path, - cgit_repo->snapshots ); +static void process_request(struct cgit_context *ctx) +{ + 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 (cgit_cmd == CMD_PATCH) { - cgit_print_patch(cgit_query_sha1, item); + if (cmd->want_repo && prepare_repo_cmd(ctx)) return; - } - if (cgit_cmd == CMD_BLOB) { - cgit_print_blob(item, cgit_query_sha1, cgit_query_path); - return; + if (cmd->want_layout) { + cgit_print_http_headers(ctx); + cgit_print_docstart(ctx); + cgit_print_pageheader(ctx); } - show_search = (cgit_cmd == CMD_LOG); - cgit_print_docstart(title, item); - if (!cgit_cmd) { - cgit_print_pageheader("summary", show_search); - cgit_print_summary(); + cmd->fn(ctx); + + if (cmd->want_layout) cgit_print_docend(); - return; - } +} - cgit_print_pageheader(cgit_query_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); - break; - case CMD_TREE: - cgit_print_tree(cgit_query_sha1, cgit_query_path); - break; - case CMD_COMMIT: - cgit_print_commit(cgit_query_sha1); - break; - case CMD_REFS: - cgit_print_refs(); - break; - case CMD_TAG: - cgit_print_tag(cgit_query_sha1); - break; - case CMD_DIFF: - cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path); - break; - default: - cgit_print_error("Invalid request"); - } - cgit_print_docend(); +static long ttl_seconds(long ttl) +{ + if (ttl<0) + return 60 * 60 * 24 * 365; + else + return ttl * 60; } static void cgit_fill_cache(struct cacheitem *item, int use_cache) { - static char buf[PATH_MAX]; int stdout2; - getcwd(buf, sizeof(buf)); - item->st.st_mtime = time(NULL); - if (use_cache) { stdout2 = chk_positive(dup(STDOUT_FILENO), "Preserving STDOUT"); @@ -192,10 +336,9 @@ static void cgit_fill_cache(struct cacheitem *item, int use_cache) chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)"); } - if (cgit_repo) - cgit_print_repo_page(item); - else - cgit_print_repolist(item); + 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"); @@ -203,8 +346,6 @@ static void cgit_fill_cache(struct cacheitem *item, int use_cache) "Restoring original STDOUT"); chk_zero(close(stdout2), "Closing temporary STDOUT"); } - - chdir(buf); } static void cgit_check_cache(struct cacheitem *item) @@ -212,7 +353,7 @@ static void cgit_check_cache(struct cacheitem *item) int i = 0; top: - if (++i > cgit_max_lock_attempts) { + if (++i > ctx.cfg.max_lock_attempts) { die("cgit_refresh_cache: unable to lock %s: %s", item->name, strerror(errno)); } @@ -258,30 +399,30 @@ static void cgit_parse_args(int argc, const char **argv) for (i = 1; i < argc; i++) { if (!strncmp(argv[i], "--cache=", 8)) { - cgit_cache_root = xstrdup(argv[i]+8); + ctx.cfg.cache_root = xstrdup(argv[i]+8); } if (!strcmp(argv[i], "--nocache")) { - cgit_nocache = 1; + ctx.cfg.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); } } } @@ -291,24 +432,24 @@ int main(int argc, const char **argv) struct cacheitem item; const char *cgit_config_env = getenv("CGIT_CONFIG"); - htmlfd = STDOUT_FILENO; + prepare_context(&ctx); item.st.st_mtime = time(NULL); cgit_repolist.length = 0; cgit_repolist.count = 0; cgit_repolist.repos = NULL; - cgit_read_config(cgit_config_env ? cgit_config_env : CGIT_CONFIG, - cgit_global_config_cb); - cgit_repo = NULL; + parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, + config_cb); + ctx.repo = NULL; if (getenv("SCRIPT_NAME")) - cgit_script_name = xstrdup(getenv("SCRIPT_NAME")); + ctx.cfg.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); + http_parse_querystring(ctx.qry.raw, querystring_cb); if (!cgit_prepare_cache(&item)) return 0; - if (cgit_nocache) { + if (ctx.cfg.nocache) { cgit_fill_cache(&item, 0); } else { cgit_check_cache(&item); @@ -20,19 +20,6 @@ /* - * The valid cgit repo-commands - */ -#define CMD_LOG 1 -#define CMD_COMMIT 2 -#define CMD_DIFF 3 -#define CMD_TREE 4 -#define CMD_BLOB 5 -#define CMD_SNAPSHOT 6 -#define CMD_TAG 7 -#define CMD_REFS 8 -#define CMD_PATCH 9 - -/* * Dateformats used on misc. pages */ #define FMT_LONGDATE "%Y-%m-%d %H:%M:%S" @@ -59,14 +46,7 @@ typedef void (*configfn)(const char *name, const char *value); typedef void (*filepair_fn)(struct diff_filepair *pair); typedef void (*linediff_fn)(char *line, int len); -struct cacheitem { - char *name; - struct stat st; - int ttl; - int fd; -}; - -struct repoinfo { +struct cgit_repo { char *url; char *name; char *path; @@ -82,10 +62,10 @@ struct repoinfo { int enable_log_linecount; }; -struct repolist { +struct cgit_repolist { int length; int count; - struct repoinfo *repos; + struct cgit_repo *repos; }; struct commitinfo { @@ -123,74 +103,94 @@ 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_config { + char *agefile; + char *cache_root; + char *clone_prefix; + char *css; + char *index_header; + char *index_info; + char *logo; + char *logo_link; + char *module_link; + char *repo_group; + char *robots; + char *root_title; + char *script_name; + char *virtual_root; + int cache_dynamic_ttl; + int cache_max_create_time; + int cache_repo_ttl; + int cache_root_ttl; + int cache_static_ttl; + int enable_index_links; + int enable_log_filecount; + int enable_log_linecount; + int max_commit_count; + int max_lock_attempts; + int max_msg_len; + int max_repodesc_len; + int nocache; + int renamelimit; + int snapshots; + int summary_branches; + int summary_log; + int summary_tags; +}; + +struct cgit_page { + time_t modified; + time_t expires; + char *mimetype; + char *charset; + char *filename; + char *title; +}; + +struct cgit_context { + struct cgit_query qry; + struct cgit_config cfg; + struct cgit_repo *repo; + struct cgit_page page; +}; + +struct cgit_snapshot_format { + const char *suffix; + const char *mimetype; < |