cgit.h

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