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