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 *head_include;
140	char *header;
141	char *index_header;
142	char *index_info;
143	char *logo;
144	char *logo_link;
145	char *module_link;
146	char *repo_group;
147	char *robots;
148	char *root_title;
149	char *root_desc;
150	char *root_readme;
151	char *script_name;
152	char *virtual_root;
153	int cache_size;
154	int cache_dynamic_ttl;
155	int cache_max_create_time;
156	int cache_repo_ttl;
157	int cache_root_ttl;
158	int cache_static_ttl;
159	int enable_index_links;
160	int enable_log_filecount;
161	int enable_log_linecount;
162	int local_time;
163	int max_repo_count;
164	int max_commit_count;
165	int max_lock_attempts;
166	int max_msg_len;
167	int max_repodesc_len;
168	int max_stats;
169	int nocache;
170	int renamelimit;
171	int snapshots;
172	int summary_branches;
173	int summary_log;
174	int summary_tags;
175};
176
177struct cgit_page {
178	time_t modified;
179	time_t expires;
180	size_t size;
181	char *mimetype;
182	char *charset;
183	char *filename;
184	char *title;
185};
186
187struct cgit_context {
188	struct cgit_query qry;
189	struct cgit_config cfg;
190	struct cgit_repo *repo;
191	struct cgit_page page;
192};
193
194struct cgit_snapshot_format {
195	const char *suffix;
196	const char *mimetype;
197	write_archive_fn_t write_func;
198	int bit;
199};
200
201extern const char *cgit_version;
202
203extern struct cgit_repolist cgit_repolist;
204extern struct cgit_context ctx;
205extern const struct cgit_snapshot_format cgit_snapshot_formats[];
206
207extern struct cgit_repo *cgit_add_repo(const char *url);
208extern struct cgit_repo *cgit_get_repoinfo(const char *url);
209extern void cgit_repo_config_cb(const char *name, const char *value);
210
211extern int chk_zero(int result, char *msg);
212extern int chk_positive(int result, char *msg);
213extern int chk_non_negative(int result, char *msg);
214
215extern char *trim_end(const char *str, char c);
216extern char *strlpart(char *txt, int maxlen);
217extern char *strrpart(char *txt, int maxlen);
218
219extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
220extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
221			int flags, void *cb_data);
222
223extern void *cgit_free_commitinfo(struct commitinfo *info);
224
225extern int cgit_diff_files(const unsigned char *old_sha1,
226			   const unsigned char *new_sha1,
227			   unsigned long *old_size, unsigned long *new_size,
228			   int *binary, linediff_fn fn);
229
230extern void cgit_diff_tree(const unsigned char *old_sha1,
231			   const unsigned char *new_sha1,
232			   filepair_fn fn, const char *prefix);
233
234extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
235
236extern char *fmt(const char *format,...);
237
238extern struct commitinfo *cgit_parse_commit(struct commit *commit);
239extern struct taginfo *cgit_parse_tag(struct tag *tag);
240extern void cgit_parse_url(const char *url);
241
242extern const char *cgit_repobasename(const char *reponame);
243
244extern int cgit_parse_snapshots_mask(const char *str);
245
246
247#endif /* CGIT_H */