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