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