1#ifndef CGIT_H
  2#define CGIT_H
  3
  4
  5#include <git-compat-util.h>
  6#include <cache.h>
  7#include <grep.h>
  8#include <object.h>
  9#include <tree.h>
 10#include <commit.h>
 11#include <tag.h>
 12#include <diff.h>
 13#include <diffcore.h>
 14#include <refs.h>
 15#include <revision.h>
 16#include <log-tree.h>
 17#include <archive.h>
 18#include <string-list.h>
 19#include <xdiff-interface.h>
 20#include <xdiff/xdiff.h>
 21#include <utf8.h>
 22#include <notes.h>
 23#include <graph.h>
 24
 25
 26/*
 27 * Dateformats used on misc. pages
 28 */
 29#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S (%Z)"
 30#define FMT_SHORTDATE "%Y-%m-%d"
 31#define FMT_ATOMDATE "%Y-%m-%dT%H:%M:%SZ"
 32
 33
 34/*
 35 * Limits used for relative dates
 36 */
 37#define TM_MIN    60
 38#define TM_HOUR  (TM_MIN * 60)
 39#define TM_DAY   (TM_HOUR * 24)
 40#define TM_WEEK  (TM_DAY * 7)
 41#define TM_YEAR  (TM_DAY * 365)
 42#define TM_MONTH (TM_YEAR / 12.0)
 43
 44
 45/*
 46 * Default encoding
 47 */
 48#define PAGE_ENCODING "UTF-8"
 49
 50typedef void (*configfn)(const char *name, const char *value);
 51typedef void (*filepair_fn)(struct diff_filepair *pair);
 52typedef void (*linediff_fn)(char *line, int len);
 53
 54struct cgit_filter {
 55	char *cmd;
 56	char **argv;
 57	int old_stdout;
 58	int pipe_fh[2];
 59	int pid;
 60	int exitstatus;
 61};
 62
 63struct cgit_repo {
 64	char *url;
 65	char *name;
 66	char *path;
 67	char *desc;
 68	char *owner;
 69	char *defbranch;
 70	char *module_link;
 71	char *readme;
 72	char *section;
 73	char *clone_url;
 74	int snapshots;
 75	int enable_commit_graph;
 76	int enable_log_filecount;
 77	int enable_log_linecount;
 78	int enable_remote_branches;
 79	int enable_subject_links;
 80	int max_stats;
 81	time_t mtime;
 82	struct cgit_filter *about_filter;
 83	struct cgit_filter *commit_filter;
 84	struct cgit_filter *source_filter;
 85};
 86
 87typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
 88	      const char *value);
 89
 90struct cgit_repolist {
 91	int length;
 92	int count;
 93	struct cgit_repo *repos;
 94};
 95
 96struct commitinfo {
 97	struct commit *commit;
 98	char *author;
 99	char *author_email;
100	unsigned long author_date;
101	char *committer;
102	char *committer_email;
103	unsigned long committer_date;
104	char *subject;
105	char *msg;
106	char *msg_encoding;
107};
108
109struct taginfo {
110	char *tagger;
111	char *tagger_email;
112	unsigned long tagger_date;
113	char *msg;
114};
115
116struct refinfo {
117	const char *refname;
118	struct object *object;
119	union {
120		struct taginfo *tag;
121		struct commitinfo *commit;
122	};
123};
124
125struct reflist {
126	struct refinfo **refs;
127	int alloc;
128	int count;
129};
130
131struct cgit_query {
132	int has_symref;
133	int has_sha1;
134	char *raw;
135	char *repo;
136	char *page;
137	char *search;
138	char *grep;
139	char *head;
140	char *sha1;
141	char *sha2;
142	char *path;
143	char *name;
144	char *mimetype;
145	char *url;
146	char *period;
147	int   ofs;
148	int nohead;
149	char *sort;
150	int showmsg;
151	int ssdiff;
152	int show_all;
153	int context;
154	int ignorews;
155	char *vpath;
156};
157
158struct cgit_config {
159	char *agefile;
160	char *cache_root;
161	char *clone_prefix;
162	char *css;
163	char *favicon;
164	char *footer;
165	char *head_include;
166	char *header;
167	char *index_header;
168	char *index_info;
169	char *logo;
170	char *logo_link;
171	char *module_link;
172	char *project_list;
173	char *readme;
174	char *robots;
175	char *root_title;
176	char *root_desc;
177	char *root_readme;
178	char *script_name;
179	char *section;
180	char *virtual_root;
181	char *strict_export;
182	int cache_size;
183	int cache_dynamic_ttl;
184	int cache_max_create_time;
185	int cache_repo_ttl;
186	int cache_root_ttl;
187	int cache_scanrc_ttl;
188	int cache_static_ttl;
189	int embedded;
190	int enable_filter_overrides;
191	int enable_gitweb_owner;
192	int enable_index_links;
193	int enable_commit_graph;
194	int enable_log_filecount;
195	int enable_log_linecount;
196	int enable_remote_branches;
197	int enable_subject_links;
198	int enable_tree_linenumbers;
199	int local_time;
200	int max_atom_items;
201	int max_repo_count;
202	int max_commit_count;
203	int max_lock_attempts;
204	int max_msg_len;
205	int max_repodesc_len;
206	int max_blob_size;
207	int max_stats;
208	int nocache;
209	int noplainemail;
210	int noheader;
211	int renamelimit;
212	int remove_suffix;
213	int section_from_path;
214	int snapshots;
215	int summary_branches;
216	int summary_log;
217	int summary_tags;
218	int ssdiff;
219	struct string_list mimetypes;
220	struct cgit_filter *about_filter;
221	struct cgit_filter *commit_filter;
222	struct cgit_filter *source_filter;
223};
224
225struct cgit_page {
226	time_t modified;
227	time_t expires;
228	size_t size;
229	char *mimetype;
230	char *charset;
231	char *filename;
232	char *etag;
233	char *title;
234	int status;
235	char *statusmsg;
236};
237
238struct cgit_environment {
239	char *cgit_config;
240	char *http_host;
241	char *https;
242	char *no_http;
243	char *path_info;
244	char *query_string;
245	char *request_method;
246	char *script_name;
247	char *server_name;
248	char *server_port;
249};
250
251struct cgit_context {
252	struct cgit_environment env;
253	struct cgit_query qry;
254	struct cgit_config cfg;
255	struct cgit_repo *repo;
256	struct cgit_page page;
257};
258
259struct cgit_snapshot_format {
260	const char *suffix;
261	const char *mimetype;
262	write_archive_fn_t write_func;
263	int bit;
264};
265
266extern const char *cgit_version;
267
268extern struct cgit_repolist cgit_repolist;
269extern struct cgit_context ctx;
270extern const struct cgit_snapshot_format cgit_snapshot_formats[];
271
272extern struct cgit_repo *cgit_add_repo(const char *url);
273extern struct cgit_repo *cgit_get_repoinfo(const char *url);
274extern void cgit_repo_config_cb(const char *name, const char *value);
275
276extern int chk_zero(int result, char *msg);
277extern int chk_positive(int result, char *msg);
278extern int chk_non_negative(int result, char *msg);
279
280extern char *trim_end(const char *str, char c);
281extern char *strlpart(char *txt, int maxlen);
282extern char *strrpart(char *txt, int maxlen);
283
284extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
285extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
286			int flags, void *cb_data);
287
288extern void *cgit_free_commitinfo(struct commitinfo *info);
289
290extern int cgit_diff_files(const unsigned char *old_sha1,
291			   const unsigned char *new_sha1,
292			   unsigned long *old_size, unsigned long *new_size,
293			   int *binary, int context, int ignorews,
294			   linediff_fn fn);
295
296extern void cgit_diff_tree(const unsigned char *old_sha1,
297			   const unsigned char *new_sha1,
298			   filepair_fn fn, const char *prefix, int ignorews);
299
300extern void cgit_diff_commit(struct commit *commit, filepair_fn fn,
301			     const char *prefix);
302
303__attribute__((format (printf,1,2)))
304extern char *fmt(const char *format,...);
305
306extern struct commitinfo *cgit_parse_commit(struct commit *commit);
307extern struct taginfo *cgit_parse_tag(struct tag *tag);
308extern void cgit_parse_url(const char *url);
309
310extern const char *cgit_repobasename(const char *reponame);
311
312extern int cgit_parse_snapshots_mask(const char *str);
313
314extern int cgit_open_filter(struct cgit_filter *filter);
315extern int cgit_close_filter(struct cgit_filter *filter);
316
317extern int readfile(const char *path, char **buf, size_t *size);
318
319extern char *expand_macros(const char *txt);
320
321#endif /* CGIT_H */