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