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#include <notes.h>
 23
 24
 25/*
 26 * Dateformats used on misc. pages
 27 */
 28#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S (%Z)"
 29#define FMT_SHORTDATE "%Y-%m-%d"
 30#define FMT_ATOMDATE "%Y-%m-%dT%H:%M:%SZ"
 31
 32
 33/*
 34 * Limits used for relative dates
 35 */
 36#define TM_MIN    60
 37#define TM_HOUR  (TM_MIN * 60)
 38#define TM_DAY   (TM_HOUR * 24)
 39#define TM_WEEK  (TM_DAY * 7)
 40#define TM_YEAR  (TM_DAY * 365)
 41#define TM_MONTH (TM_YEAR / 12.0)
 42
 43
 44/*
 45 * Default encoding
 46 */
 47#define PAGE_ENCODING "UTF-8"
 48
 49typedef void (*configfn)(const char *name, const char *value);
 50typedef void (*filepair_fn)(struct diff_filepair *pair);
 51typedef void (*linediff_fn)(char *line, int len);
 52
 53struct cgit_filter {
 54	char *cmd;
 55	char **argv;
 56	int old_stdout;
 57	int pipe_fh[2];
 58	int pid;
 59	int exitstatus;
 60};
 61
 62struct cgit_repo {
 63	char *url;
 64	char *name;
 65	char *path;
 66	char *desc;
 67	char *owner;
 68	char *defbranch;
 69	char *module_link;
 70	char *readme;
 71	char *section;
 72	char *clone_url;
 73	int snapshots;
 74	int enable_log_filecount;
 75	int enable_log_linecount;
 76	int enable_remote_branches;
 77	int enable_subject_links;
 78	int max_stats;
 79	time_t mtime;
 80	struct cgit_filter *about_filter;
 81	struct cgit_filter *commit_filter;
 82	struct cgit_filter *source_filter;
 83};
 84
 85typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
 86	      const char *value);
 87
 88struct cgit_repolist {
 89	int length;
 90	int count;
 91	struct cgit_repo *repos;
 92};
 93
 94struct commitinfo {
 95	struct commit *commit;
 96	char *author;
 97	char *author_email;
 98	unsigned long author_date;
 99	char *committer;
100	char *committer_email;
101	unsigned long committer_date;
102	char *subject;
103	char *msg;
104	char *msg_encoding;
105};
106
107struct taginfo {
108	char *tagger;
109	char *tagger_email;
110	unsigned long tagger_date;
111	char *msg;
112};
113
114struct refinfo {
115	const char *refname;
116	struct object *object;
117	union {
118		struct taginfo *tag;
119		struct commitinfo *commit;
120	};
121};
122
123struct reflist {
124	struct refinfo **refs;
125	int alloc;
126	int count;
127};
128
129struct cgit_query {
130	int has_symref;
131	int has_sha1;
132	char *raw;
133	char *repo;
134	char *page;
135	char *search;
136	char *grep;
137	char *head;
138	char *sha1;
139	char *sha2;
140	char *path;
141	char *name;
142	char *mimetype;
143	char *url;
144	char *period;
145	int   ofs;
146	int nohead;
147	char *sort;
148	int showmsg;
149	int ssdiff;
150	int show_all;
151	int context;
152	int ignorews;
153	char *vpath;
154};
155
156struct cgit_config {
157	char *agefile;
158	char *cache_root;
159	char *clone_prefix;
160	char *css;
161	char *favicon;
162	char *footer;
163	char *head_include;
164	char *header;
165	char *index_header;
166	char *index_info;
167	char *logo;
168	char *logo_link;
169	char *module_link;
170	char *robots;
171	char *root_title;
172	char *root_desc;
173	char *root_readme;
174	char *script_name;
175	char *section;
176	char *virtual_root;
177	int cache_size;
178	int cache_dynamic_ttl;
179	int cache_max_create_time;
180	int cache_repo_ttl;
181	int cache_root_ttl;
182	int cache_scanrc_ttl;
183	int cache_static_ttl;
184	int embedded;
185	int enable_filter_overrides;
186	int enable_index_links;
187	int enable_log_filecount;
188	int enable_log_linecount;
189	int enable_remote_branches;
190	int enable_subject_links;
191	int enable_tree_linenumbers;
192	int local_time;
193	int max_atom_items;
194	int max_repo_count;
195	int max_commit_count;
196	int max_lock_attempts;
197	int max_msg_len;
198	int max_repodesc_len;
199	int max_blob_size;
200	int max_stats;
201	int nocache;
202	int noplainemail;
203	int noheader;
204	int renamelimit;
205	int snapshots;
206	int summary_branches;
207	int summary_log;
208	int summary_tags;
209	int ssdiff;
210	struct string_list mimetypes;
211	struct cgit_filter *about_filter;
212	struct cgit_filter *commit_filter;
213	struct cgit_filter *source_filter;
214};
215
216struct cgit_page {
217	time_t modified;
218	time_t expires;
219	size_t size;
220	char *mimetype;
221	char *charset;
222	char *filename;
223	char *etag;
224	char *title;
225	int status;
226	char *statusmsg;
227};
228
229struct cgit_environment {
230	char *cgit_config;
231	char *http_host;
232	char *https;
233	char *no_http;
234	char *path_info;
235	char *query_string;
236	char *request_method;
237	char *script_name;
238	char *server_name;
239	char *server_port;
240};
241
242struct cgit_context {
243	struct cgit_environment env;
244	struct cgit_query qry;
245	struct cgit_config cfg;
246	struct cgit_repo *repo;
247	struct cgit_page page;
248};
249
250struct cgit_snapshot_format {
251	const char *suffix;
252	const char *mimetype;
253	write_archive_fn_t write_func;
254	int bit;
255};
256
257extern const char *cgit_version;
258
259extern struct cgit_repolist cgit_repolist;
260extern struct cgit_context ctx;
261extern const struct cgit_snapshot_format cgit_snapshot_formats[];
262
263extern struct cgit_repo *cgit_add_repo(const char *url);
264extern struct cgit_repo *cgit_get_repoinfo(const char *url);
265extern void cgit_repo_config_cb(const char *name, const char *value);
266
267extern int chk_zero(int result, char *msg);
268extern int chk_positive(int result, char *msg);
269extern int chk_non_negative(int result, char *msg);
270
271extern char *trim_end(const char *str, char c);
272extern char *strlpart(char *txt, int maxlen);
273extern char *strrpart(char *txt, int maxlen);
274
275extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
276extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
277			int flags, void *cb_data);
278
279extern void *cgit_free_commitinfo(struct commitinfo *info);
280
281extern int cgit_diff_files(const unsigned char *old_sha1,
282			   const unsigned char *new_sha1,
283			   unsigned long *old_size, unsigned long *new_size,
284			   int *binary, int context, int ignorews,
285			   linediff_fn fn);
286
287extern void cgit_diff_tree(const unsigned char *old_sha1,
288			   const unsigned char *new_sha1,
289			   filepair_fn fn, const char *prefix, int ignorews);
290
291extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
292
293extern char *fmt(const char *format,...);
294
295extern struct commitinfo *cgit_parse_commit(struct commit *commit);
296extern struct taginfo *cgit_parse_tag(struct tag *tag);
297extern void cgit_parse_url(const char *url);
298
299extern const char *cgit_repobasename(const char *reponame);
300
301extern int cgit_parse_snapshots_mask(const char *str);
302
303extern int cgit_open_filter(struct cgit_filter *filter);
304extern int cgit_close_filter(struct cgit_filter *filter);
305
306extern int readfile(const char *path, char **buf, size_t *size);
307
308extern char *expand_macros(const char *txt);
309
310#endif /* CGIT_H */