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-interface.h>
  19 #include <xdiff/xdiff.h>
  20 #include <utf8.h>
  21
  22
  23 /*
  24  * Dateformats used on misc. pages
  25  */
  26 #define FMT_LONGDATE "%Y-%m-%d %H:%M:%S (%Z)"
  27 #define FMT_SHORTDATE "%Y-%m-%d"
  28 #define FMT_ATOMDATE "%Y-%m-%dT%H:%M:%SZ"
  29
  30
  31 /*
  32  * Limits used for relative dates
  33  */
  34 #define TM_MIN    60
  35 #define TM_HOUR  (TM_MIN * 60)
  36 #define TM_DAY   (TM_HOUR * 24)
  37 #define TM_WEEK  (TM_DAY * 7)
  38 #define TM_YEAR  (TM_DAY * 365)
  39 #define TM_MONTH (TM_YEAR / 12.0)
  40
  41
  42 /*
  43  * Default encoding
  44  */
  45 #define PAGE_ENCODING "UTF-8"
  46
  47 typedef void (*configfn)(const char *name, const char *value);
  48 typedef void (*filepair_fn)(struct diff_filepair *pair);
  49 typedef void (*linediff_fn)(char *line, int len);
  50
  51 struct cgit_filter {
  52         char *cmd;
  53         char **argv;
  54         int old_stdout;
  55         int pipe_fh[2];
  56         int pid;
  57         int exitstatus;
  58 };
  59
  60 struct cgit_repo {
  61         char *url;
  62         char *name;
  63         char *path;
  64         char *desc;
  65         char *owner;
  66         char *defbranch;
  67         char *group;
  68         char *module_link;
  69         char *readme;
  70         char *clone_url;
  71         int snapshots;
  72         int enable_log_filecount;
  73         int enable_log_linecount;
  74         int max_stats;
  75         time_t mtime;
  76         struct cgit_filter *about_filter;
  77         struct cgit_filter *commit_filter;
  78         struct cgit_filter *source_filter;
  79 };
  80
  81 struct cgit_repolist {
  82         int length;
  83         int count;
  84         struct cgit_repo *repos;
  85 };
  86
  87 struct commitinfo {
  88         struct commit *commit;
  89         char *author;
  90         char *author_email;
  91         unsigned long author_date;
  92         char *committer;
  93         char *committer_email;
  94         unsigned long committer_date;
  95         char *subject;
  96         char *msg;
  97         char *msg_encoding;
  98 };
  99
 100 struct taginfo {
 101         char *tagger;
 102         char *tagger_email;
 103         unsigned long tagger_date;
 104         char *msg;
 105 };
 106
 107 struct refinfo {
 108         const char *refname;
 109         struct object *object;
 110         union {
 111                 struct taginfo *tag;
 112                 struct commitinfo *commit;
 113         };
 114 };
 115
 116 struct reflist {
 117         struct refinfo **refs;
 118         int alloc;
 119         int count;
 120 };
 121
 122 struct cgit_query {
 123         int has_symref;
 124         int has_sha1;
 125         char *raw;
 126         char *repo;
 127         char *page;
 128         char *search;
 129         char *grep;
 130         char *head;
 131         char *sha1;
 132         char *sha2;
 133         char *path;
 134         char *name;
 135         char *mimetype;
 136         char *url;
 137         char *period;
 138         int   ofs;
 139         int nohead;
 140         char *sort;
 141         int showmsg;
 142 };
 143
 144 struct cgit_config {
 145         char *agefile;
 146         char *cache_root;
 147         char *clone_prefix;
 148         char *css;
 149         char *favicon;
 150         char *footer;
 151         char *head_include;
 152         char *header;
 153         char *index_header;
 154         char *index_info;
 155         char *logo;
 156         char *logo_link;
 157         char *module_link;
 158         char *repo_group;
 159         char *robots;
 160         char *root_title;
 161         char *root_desc;
 162         char *root_readme;
 163         char *script_name;
 164         char *virtual_root;
 165         int cache_size;
 166         int cache_dynamic_ttl;
 167         int cache_max_create_time;
 168         int cache_repo_ttl;
 169         int cache_root_ttl;
 170         int cache_static_ttl;
 171         int embedded;
 172         int enable_index_links;
 173         int enable_log_filecount;
 174         int enable_log_linecount;
 175         int local_time;
 176         int max_repo_count;
 177         int max_commit_count;
 178         int max_lock_attempts;
 179         int max_msg_len;
 180         int max_repodesc_len;
 181         int max_stats;
 182         int nocache;
 183         int noheader;
 184         int renamelimit;
 185         int snapshots;
 186         int summary_branches;
 187         int summary_log;
 188         int summary_tags;
 189         struct cgit_filter *about_filter;
 190         struct cgit_filter *commit_filter;
 191         struct cgit_filter *source_filter;
 192 };
 193
 194 struct cgit_page {
 195         time_t modified;
 196         time_t expires;
 197         size_t size;
 198         char *mimetype;
 199         char *charset;
 200         char *filename;
 201         char *etag;
 202         char *title;
 203         int status;
 204         char *statusmsg;
 205 };
 206
 207 struct cgit_context {
 208         struct cgit_query qry;
 209         struct cgit_config cfg;
 210         struct cgit_repo *repo;
 211         struct cgit_page page;
 212 };
 213
 214 struct cgit_snapshot_format {
 215         const char *suffix;
 216         const char *mimetype;
 217         write_archive_fn_t write_func;
 218         int bit;
 219 };
 220
 221 extern const char *cgit_version;
 222
 223 extern struct cgit_repolist cgit_repolist;
 224 extern struct cgit_context ctx;
 225 extern const struct cgit_snapshot_format cgit_snapshot_formats[];
 226
 227 extern struct cgit_repo *cgit_add_repo(const char *url);
 228 extern struct cgit_repo *cgit_get_repoinfo(const char *url);
 229 extern void cgit_repo_config_cb(const char *name, const char *value);
 230
 231 extern int chk_zero(int result, char *msg);
 232 extern int chk_positive(int result, char *msg);
 233 extern int chk_non_negative(int result, char *msg);
 234
 235 extern char *trim_end(const char *str, char c);
 236 extern char *strlpart(char *txt, int maxlen);
 237 extern char *strrpart(char *txt, int maxlen);
 238
 239 extern void cgit_add_ref(struct reflist *list, struct refinfo *ref);
 240 extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
 241                         int flags, void *cb_data);
 242
 243 extern void *cgit_free_commitinfo(struct commitinfo *info);
 244
 245 extern int cgit_diff_files(const unsigned char *old_sha1,
 246                            const unsigned char *new_sha1,
 247                            unsigned long *old_size, unsigned long *new_size,
 248                            int *binary, linediff_fn fn);
 249
 250 extern void cgit_diff_tree(const unsigned char *old_sha1,
 251                            const unsigned char *new_sha1,
 252                            filepair_fn fn, const char *prefix);
 253
 254 extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
 255
 256 extern char *fmt(const char *format,...);
 257
 258 extern struct commitinfo *cgit_parse_commit(struct commit *commit);
 259 extern struct taginfo *cgit_parse_tag(struct tag *tag);
 260 extern void cgit_parse_url(const char *url);
 261
 262 extern const char *cgit_repobasename(const char *reponame);
 263
 264 extern int cgit_parse_snapshots_mask(const char *str);
 265
 266 extern int cgit_open_filter(struct cgit_filter *filter);
 267 extern int cgit_close_filter(struct cgit_filter *filter);
 268
 269
 270 #endif /* CGIT_H */