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_repo {
 52	char *url;
 53	char *name;
 54	char *path;
 55	char *desc;
 56	char *owner;
 57	char *defbranch;
 58	char *group;
 59	char *module_link;
 60	char *readme;
 61	char *clone_url;
 62	int snapshots;
 63	int enable_log_filecount;
 64	int enable_log_linecount;
 65	int max_stats;
 66	time_t mtime;
 67};
 68
 69struct cgit_repolist {
 70	int length;
 71	int count;
 72	struct cgit_repo *repos;
 73};
 74
 75struct commitinfo {
 76	struct commit *commit;
 77	char *author;
 78	char *author_email;
 79	unsigned long author_date;
 80	char *committer;
 81	char *committer_email;
 82	unsigned long committer_date;
 83	char *subject;
 84	char *msg;
 85	char *msg_encoding;
 86};
 87
 88struct taginfo {
 89	char *tagger;
 90	char *tagger_email;
 91	unsigned long tagger_date;
 92	char *msg;
 93};
 94
 95struct refinfo {
 96	const char *refname;
 97	struct object *object;
 98	union {
 99		struct taginfo *tag;
100		struct commitinfo *commit;
101	};
102};
103
104struct reflist {
105	struct refinfo **refs;
106	int alloc;
107	int count;
108};
109
110struct cgit_query {
111	int has_symref;
112	int has_sha1;
113	char *raw;
114	char *repo;
115	char *page;
116	char *search;
117	char *grep;
118	char *head;
119	char *sha1;
120	char *sha2;
121	char *path;
122	char *name;
123	char *mimetype;
124	char *url;
125	char *period;
126	int   ofs;
127	int nohead;
128	char *sort;
129	int showmsg;
130};
131
132struct cgit_config {
133	char *agefile;
134	char *cache_root;
135	char *clone_prefix;
136	char *css;
137	char *favicon;
138	char *footer;
139	char *index_header;
140	char *index_info;
141	char *logo;
142	char *logo_link;
143	char *module_link;
144	char *repo_group;
145	char *robots;
146	char *root_title;
147	char *root_desc;
148	char *root_readme;
149	char *script_name;
150	char *virtual_root;
151	int cache_size;
152	int cache_dynamic_ttl;
153	int cache_max_create_time;
154	int cache_repo_ttl;
155	int cache_root_ttl;
156	int cache_static_ttl;
157	int enable_index_links;
158	int enable_log_filecount;
159	int enable_log_linecount;
160	int local_time;
161	int max_repo_count;
162	int max_commit_count;
163	int max_lock_attempts;
164	int max_msg_len;
165	int max_repodesc_len;
166	int max_stats;
167	int nocache;
168	int renamelimit;
169	int snapshots;
170	int summary_branches;
171	int summary_log;
172	int summary_tags;
173};
174
175struct cgit_page {
176	time_t modified;
177	time_t expires;
178	size_t size;
179	char *mimetype;
180	char *charset;
181	char *filename;
182	char *title;
183};
184
185struct cgit_context {
186	struct cgit_query qry;
187	struct cgit_config cfg;
188	struct cgit_repo *repo;
189	struct cgit_page page;
190};
191
192struct cgit_snapshot_format {
193	const char *suffix;
194	const char *mimetype;
195	write_archive_fn_t write_func;
196	int bit;
197};
198
199extern const char *cgit_version;
200
201extern struct cgit_repolist cgit_repolist;
202extern struct cgit_context ctx;
203extern const struct cgit_snapshot_format cgit_snapshot_formats[];
204
205extern struct cgit_repo *cgit_add_repo(const char *url);
206extern struct cgit_repo *cgit_get_repoinfo(const char *url);
207extern void cgit_repo_config_cb(const char *name, const char *value);
208
209extern int chk_zero(int result, char *msg);
210extern int chk_positive(int result, char *msg);
211extern int chk_non_negative(int result, char *msg);
212
213extern char *trim_end(const char *str, char c);
214extern char *strlpart(char *txt, int maxlen);
215extern char *strrpart(char *txt, int maxlen);
216
217extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
218extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
219			int flags, void *cb_data);
220
221extern void *cgit_free_commitinfo(struct commitinfo *info);
222
223extern int cgit_diff_files(const unsigned char *old_sha1,
224			   const unsigned char *new_sha1,
225			   unsigned long *old_size, unsigned long *new_size,
226			   int *binary, linediff_fn fn);
227
228extern void cgit_diff_tree(const unsigned char *old_sha1,
229			   const unsigned char *new_sha1,
230			   filepair_fn fn, const char *prefix);
231
232extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
233
234extern char *fmt(const char *format,...);
235
236extern struct commitinfo *cgit_parse_commit(struct commit *commit);
237extern struct taginfo *cgit_parse_tag(struct tag *tag);
238extern void cgit_parse_url(const char *url);
239
240extern const char *cgit_repobasename(const char *reponame);
241
242extern int cgit_parse_snapshots_mask(const char *str);
243
244
245#endif /* CGIT_H */