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
 20
 21/*
 22 * The valid cgit repo-commands
 23 */
 24#define CMD_LOG      1
 25#define CMD_COMMIT   2
 26#define CMD_DIFF     3
 27#define CMD_TREE     4
 28#define CMD_BLOB     5
 29#define CMD_SNAPSHOT 6
 30#define CMD_TAG      7
 31
 32/*
 33 * Dateformats used on misc. pages
 34 */
 35#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S"
 36#define FMT_SHORTDATE "%Y-%m-%d"
 37
 38
 39/*
 40 * Limits used for relative dates
 41 */
 42#define TM_MIN    60
 43#define TM_HOUR  (TM_MIN * 60)
 44#define TM_DAY   (TM_HOUR * 24)
 45#define TM_WEEK  (TM_DAY * 7)
 46#define TM_YEAR  (TM_DAY * 365)
 47#define TM_MONTH (TM_YEAR / 12.0)
 48
 49
 50typedef void (*configfn)(const char *name, const char *value);
 51typedef void (*filepair_fn)(struct diff_filepair *pair);
 52typedef void (*linediff_fn)(char *line, int len);
 53
 54struct cacheitem {
 55	char *name;
 56	struct stat st;
 57	int ttl;
 58	int fd;
 59};
 60
 61struct repoinfo {
 62	char *url;
 63	char *name;
 64	char *path;
 65	char *desc;
 66	char *owner;
 67	char *defbranch;
 68	char *group;
 69	char *module_link;
 70	char *readme;
 71	int snapshots;
 72	int enable_log_filecount;
 73	int enable_log_linecount;
 74};
 75
 76struct repolist {
 77	int length;
 78	int count;
 79	struct repoinfo *repos;
 80};
 81
 82struct commitinfo {
 83	struct commit *commit;
 84	char *author;
 85	char *author_email;
 86	unsigned long author_date;
 87	char *committer;
 88	char *committer_email;
 89	unsigned long committer_date;
 90	char *subject;
 91	char *msg;
 92};
 93
 94struct taginfo {
 95	char *tagger;
 96	char *tagger_email;
 97	int tagger_date;
 98	char *msg;
 99};
100
101struct refinfo {
102	const char *refname;
103	struct object *object;
104	union {
105		struct taginfo *tag;
106		struct commitinfo *commit;
107	};
108};
109
110struct reflist {
111	struct refinfo **refs;
112	int alloc;
113	int count;
114};
115
116extern const char *cgit_version;
117
118extern struct repolist cgit_repolist;
119extern struct repoinfo *cgit_repo;
120extern int cgit_cmd;
121
122extern char *cgit_root_title;
123extern char *cgit_css;
124extern char *cgit_logo;
125extern char *cgit_index_header;
126extern char *cgit_logo_link;
127extern char *cgit_module_link;
128extern char *cgit_agefile;
129extern char *cgit_virtual_root;
130extern char *cgit_script_name;
131extern char *cgit_cache_root;
132extern char *cgit_repo_group;
133
134extern int cgit_nocache;
135extern int cgit_snapshots;
136extern int cgit_enable_index_links;
137extern int cgit_enable_log_filecount;
138extern int cgit_enable_log_linecount;
139extern int cgit_max_lock_attempts;
140extern int cgit_cache_root_ttl;
141extern int cgit_cache_repo_ttl;
142extern int cgit_cache_dynamic_ttl;
143extern int cgit_cache_static_ttl;
144extern int cgit_cache_max_create_time;
145extern int cgit_summary_log;
146extern int cgit_summary_tags;
147
148extern int cgit_max_msg_len;
149extern int cgit_max_repodesc_len;
150extern int cgit_max_commit_count;
151
152extern int cgit_query_has_symref;
153extern int cgit_query_has_sha1;
154
155extern char *cgit_querystring;
156extern char *cgit_query_repo;
157extern char *cgit_query_page;
158extern char *cgit_query_search;
159extern char *cgit_query_head;
160extern char *cgit_query_sha1;
161extern char *cgit_query_sha2;
162extern char *cgit_query_path;
163extern char *cgit_query_name;
164extern int   cgit_query_ofs;
165
166extern int htmlfd;
167
168extern int cgit_get_cmd_index(const char *cmd);
169extern struct repoinfo *cgit_get_repoinfo(const char *url);
170extern void cgit_global_config_cb(const char *name, const char *value);
171extern void cgit_repo_config_cb(const char *name, const char *value);
172extern void cgit_querystring_cb(const char *name, const char *value);
173
174extern int chk_zero(int result, char *msg);
175extern int chk_positive(int result, char *msg);
176extern int chk_non_negative(int result, char *msg);
177
178extern int hextoint(char c);
179extern char *trim_end(const char *str, char c);
180
181extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
182extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
183			int flags, void *cb_data);
184
185extern void *cgit_free_commitinfo(struct commitinfo *info);
186
187extern int cgit_diff_files(const unsigned char *old_sha1,
188			   const unsigned char *new_sha1,
189			   linediff_fn fn);
190
191extern void cgit_diff_tree(const unsigned char *old_sha1,
192			   const unsigned char *new_sha1,
193			   filepair_fn fn, const char *prefix);
194
195extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
196
197extern char *fmt(const char *format,...);
198
199extern void html(const char *txt);
200extern void htmlf(const char *format,...);
201extern void html_txt(char *txt);
202extern void html_ntxt(int len, char *txt);
203extern void html_attr(char *txt);
204extern void html_hidden(char *name, char *value);
205extern void html_link_open(char *url, char *title, char *class);
206extern void html_link_close(void);
207extern void html_filemode(unsigned short mode);
208extern int html_include(const char *filename);
209
210extern int cgit_read_config(const char *filename, configfn fn);
211extern int cgit_parse_query(char *txt, configfn fn);
212extern struct commitinfo *cgit_parse_commit(struct commit *commit);
213extern struct taginfo *cgit_parse_tag(struct tag *tag);
214extern void cgit_parse_url(const char *url);
215
216extern char *cache_safe_filename(const char *unsafe);
217extern int cache_lock(struct cacheitem *item);
218extern int cache_unlock(struct cacheitem *item);
219extern int cache_cancel_lock(struct cacheitem *item);
220extern int cache_exist(struct cacheitem *item);
221extern int cache_expired(struct cacheitem *item);
222
223extern char *cgit_repourl(const char *reponame);
224extern char *cgit_fileurl(const char *reponame, const char *pagename,
225			  const char *filename, const char *query);
226extern char *cgit_pageurl(const char *reponame, const char *pagename,
227			  const char *query);
228
229extern const char *cgit_repobasename(const char *reponame);
230
231extern void cgit_tree_link(char *name, char *title, char *class, char *head,
232			   char *rev, char *path);
233extern void cgit_log_link(char *name, char *title, char *class, char *head,
234			  char *rev, char *path, int ofs);
235extern void cgit_commit_link(char *name, char *title, char *class, char *head,
236			     char *rev);
237extern void cgit_snapshot_link(char *name, char *title, char *class,
238			       char *head, char *rev, char *archivename);
239extern void cgit_diff_link(char *name, char *title, char *class, char *head,
240			   char *new_rev, char *old_rev, char *path);
241
242extern void cgit_object_link(struct object *obj);
243
244extern void cgit_print_error(char *msg);
245extern void cgit_print_date(time_t secs, char *format);
246extern void cgit_print_age(time_t t, time_t max_relative, char *format);
247extern void cgit_print_docstart(char *title, struct cacheitem *item);
248extern void cgit_print_docend();
249extern void cgit_print_pageheader(char *title, int show_search);
250extern void cgit_print_snapshot_start(const char *mimetype,
251				      const char *filename,
252				      struct cacheitem *item);
253
254extern void cgit_print_repolist(struct cacheitem *item);
255extern void cgit_print_summary();
256extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path, int pager);
257extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
258extern void cgit_print_tree(const char *rev, char *path);
259extern void cgit_print_commit(char *hex);
260extern void cgit_print_tag(char *revname);
261extern void cgit_print_diff(const char *new_hex, const char *old_hex, const char *prefix);
262extern void cgit_print_snapshot(struct cacheitem *item, const char *head,
263				const char *hex, const char *prefix,
264				const char *filename, int snapshot);
265extern void cgit_print_snapshot_links(const char *repo, const char *head,
266				      const char *hex, int snapshots);
267extern int cgit_parse_snapshots_mask(const char *str);
268
269#endif /* CGIT_H */