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 <argv-array.h>
 15#include <refs.h>
 16#include <revision.h>
 17#include <log-tree.h>
 18#include <archive.h>
 19#include <string-list.h>
 20#include <xdiff-interface.h>
 21#include <xdiff/xdiff.h>
 22#include <utf8.h>
 23#include <notes.h>
 24#include <graph.h>
 25
 26
 27/*
 28 * Dateformats used on misc. pages
 29 */
 30#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S (%Z)"
 31#define FMT_SHORTDATE "%Y-%m-%d"
 32#define FMT_ATOMDATE "%Y-%m-%dT%H:%M:%SZ"
 33
 34
 35/*
 36 * Limits used for relative dates
 37 */
 38#define TM_MIN    60
 39#define TM_HOUR  (TM_MIN * 60)
 40#define TM_DAY   (TM_HOUR * 24)
 41#define TM_WEEK  (TM_DAY * 7)
 42#define TM_YEAR  (TM_DAY * 365)
 43#define TM_MONTH (TM_YEAR / 12.0)
 44
 45
 46/*
 47 * Default encoding
 48 */
 49#define PAGE_ENCODING "UTF-8"
 50
 51typedef void (*configfn)(const char *name, const char *value);
 52typedef void (*filepair_fn)(struct diff_filepair *pair);
 53typedef void (*linediff_fn)(char *line, int len);
 54
 55typedef enum {
 56	ABOUT, COMMIT, SOURCE
 57} filter_type;
 58
 59struct cgit_filter {
 60	char *cmd;
 61	char **argv;
 62	int old_stdout;
 63	int pipe_fh[2];
 64	int pid;
 65	int exitstatus;
 66};
 67
 68struct cgit_repo {
 69	char *url;
 70	char *name;
 71	char *path;
 72	char *desc;
 73	char *owner;
 74	char *defbranch;
 75	char *module_link;
 76	char *readme;
 77	char *section;
 78	char *clone_url;
 79	char *logo;
 80	char *logo_link;
 81	int snapshots;
 82	int enable_commit_graph;
 83	int enable_log_filecount;
 84	int enable_log_linecount;
 85	int enable_remote_branches;
 86	int enable_subject_links;
 87	int max_stats;
 88	int commit_sort;
 89	time_t mtime;
 90	struct cgit_filter *about_filter;
 91	struct cgit_filter *commit_filter;
 92	struct cgit_filter *source_filter;
 93	struct string_list submodules;
 94};
 95
 96typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
 97	      const char *value);
 98
 99struct cgit_repolist {
100	int length;
101	int count;
102	struct cgit_repo *repos;
103};
104
105struct commitinfo {
106	struct commit *commit;
107	char *author;
108	char *author_email;
109	unsigned long author_date;
110	char *committer;
111	char *committer_email;
112	unsigned long committer_date;
113	char *subject;
114	char *msg;
115	char *msg_encoding;
116};
117
118struct taginfo {
119	char *tagger;
120	char *tagger_email;
121	unsigned long tagger_date;
122	char *msg;
123};
124
125struct refinfo {
126	const char *refname;
127	struct object *object;
128	union {
129		struct taginfo *tag;
130		struct commitinfo *commit;
131	};
132};
133
134struct reflist {
135	struct refinfo **refs;
136	int alloc;
137	int count;
138};
139
140struct cgit_query {
141	int has_symref;
142	int has_sha1;
143	int has_ssdiff;
144	char *raw;
145	char *repo;
146	char *page;
147	char *search;
148	char *grep;
149	char *head;
150	char *sha1;
151	char *sha2;
152	char *path;
153	char *name;
154	char *mimetype;
155	char *url;
156	char *period;
157	int   ofs;
158	int nohead;
159	char *sort;
160	int showmsg;
161	int ssdiff;
162	int show_all;
163	int context;
164	int ignorews;
165	char *vpath;
166};
167
168struct cgit_config {
169	char *agefile;
170	char *cache_root;
171	char *clone_prefix;
172	char *clone_url;
173	char *css;
174	char *favicon;
175	char *footer;
176	char *head_include;
177	char *header;
178	char *index_header;
179	char *index_info;
180	char *logo;
181	char *logo_link;
182	char *mimetype_file;
183	char *module_link;
184	char *project_list;
185	char *readme;
186	char *robots;
187	char *root_title;
188	char *root_desc;
189	char *root_readme;
190	char *script_name;
191	char *section;
192	char *repository_sort;
193	char *virtual_root;
194	char *strict_export;
195	int cache_size;
196	int cache_dynamic_ttl;
197	int cache_max_create_time;
198	int cache_repo_ttl;
199	int cache_root_ttl;
200	int cache_scanrc_ttl;
201	int cache_static_ttl;
202	int case_sensitive_sort;
203	int embedded;
204	int enable_filter_overrides;
205	int enable_http_clone;
206	int enable_index_links;
207	int enable_index_owner;
208	int enable_commit_graph;
209	int enable_log_filecount;
210	int enable_log_linecount;
211	int enable_remote_branches;
212	int enable_subject_links;
213	int enable_tree_linenumbers;
214	int enable_git_config;
215	int local_time;
216	int max_atom_items;
217	int max_repo_count;
218	int max_commit_count;
219	int max_lock_attempts;
220	int max_msg_len;
221	int max_repodesc_len;
222	int max_blob_size;
223	int max_stats;
224	int nocache;
225	int noplainemail;
226	int noheader;
227	int renamelimit;
228	int remove_suffix;
229	int scan_hidden_path;
230	int section_from_path;
231	int snapshots;
232	int section_sort;
233	int summary_branches;
234	int summary_log;
235	int summary_tags;
236	int ssdiff;
237	int commit_sort;
238	struct string_list mimetypes;
239	struct cgit_filter *about_filter;
240	struct cgit_filter *commit_filter;
241	struct cgit_filter *source_filter;
242};
243
244struct cgit_page {
245	time_t modified;
246	time_t expires;
247	size_t size;
248	char *mimetype;
249	char *charset;
250	char *filename;
251	char *etag;
252	char *title;
253	int status;
254	char *statusmsg;
255};
256
257struct cgit_environment {
258	char *cgit_config;
259	char *http_host;
260	char *https;
261	char *no_http;
262	char *path_info;
263	char *query_string;
264	char *request_method;
265	char *script_name;
266	char *server_name;
267	char *server_port;
268};
269
270struct cgit_context {
271	struct cgit_environment env;
272	struct cgit_query qry;
273	struct cgit_config cfg;
274	struct cgit_repo *repo;
275	struct cgit_page page;
276};
277
278typedef int (*write_archive_fn_t)(const char *, const char *);
279
280struct cgit_snapshot_format {
281	const char *suffix;
282	const char *mimetype;
283	write_archive_fn_t write_func;
284	int bit;
285};
286
287extern const char *cgit_version;
288
289extern struct cgit_repolist cgit_repolist;
290extern struct cgit_context ctx;
291extern const struct cgit_snapshot_format cgit_snapshot_formats[];
292
293extern char *cgit_default_repo_desc;
294extern struct cgit_repo *cgit_add_repo(const char *url);
295extern struct cgit_repo *cgit_get_repoinfo(const char *url);
296extern void cgit_repo_config_cb(const char *name, const char *value);
297
298extern int chk_zero(int result, char *msg);
299extern int chk_positive(int result, char *msg);
300extern int chk_non_negative(int result, char *msg);
301
302extern char *trim_end(const char *str, char c);
303extern char *strlpart(char *txt, int maxlen);
304extern char *strrpart(char *txt, int maxlen);
305
306extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
307extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
308			int flags, void *cb_data);
309
310extern void *cgit_free_commitinfo(struct commitinfo *info);
311
312extern int cgit_diff_files(const unsigned char *old_sha1,
313			   const unsigned char *new_sha1,
314			   unsigned long *old_size, unsigned long *new_size,
315			   int *binary, int context, int ignorews,
316			   linediff_fn fn);
317
318extern void cgit_diff_tree(const unsigned char *old_sha1,
319			   const unsigned char *new_sha1,
320			   filepair_fn fn, const char *prefix, int ignorews);
321
322extern void cgit_diff_commit(struct commit *commit, filepair_fn fn,
323			     const char *prefix);
324
325__attribute__((format (printf,1,2)))
326extern char *fmt(const char *format,...);
327
328extern struct commitinfo *cgit_parse_commit(struct commit *commit);
329extern struct taginfo *cgit_parse_tag(struct tag *tag);
330extern void cgit_parse_url(const char *url);
331
332extern const char *cgit_repobasename(const char *reponame);
333
334extern int cgit_parse_snapshots_mask(const char *str);
335
336extern int cgit_open_filter(struct cgit_filter *filter);
337extern int cgit_close_filter(struct cgit_filter *filter);
338
339extern void cgit_prepare_repo_env(struct cgit_repo * repo);
340
341extern int readfile(const char *path, char **buf, size_t *size);
342
343extern char *expand_macros(const char *txt);
344
345#endif /* CGIT_H */