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#ifndef CGIT_H
#define CGIT_H

#include "git.h"
#include <openssl/sha.h>
#include <ctype.h>
#include <sched.h>

typedef void (*configfn)(const char *name, const char *value);

struct cacheitem {
	char *name;
	struct stat st;
	int ttl;
	int fd;
};

extern const char cgit_version[];

extern char *cgit_root;
extern char *cgit_root_title;
extern char *cgit_css;
extern char *cgit_logo;
extern char *cgit_logo_link;
extern char *cgit_virtual_root;
extern char *cgit_cache_root;

extern int cgit_max_lock_attempts;
extern int cgit_cache_root_ttl;
extern int cgit_cache_repo_ttl;
extern int cgit_cache_dynamic_ttl;
extern int cgit_cache_static_ttl;
extern int cgit_cache_max_create_time;

extern char *cgit_repo_name;
extern char *cgit_repo_desc;
extern char *cgit_repo_owner;

extern int cgit_query_has_symref;
extern int cgit_query_has_sha1;

extern char *cgit_querystring;
extern char *cgit_query_repo;
extern char *cgit_query_page;
extern char *cgit_query_head;
extern char *cgit_query_sha1;

extern int htmlfd;

extern char *fmt(const char *format,...);

extern void html(const char *txt);
extern void htmlf(const char *format,...);
extern void html_txt(char *txt);
extern void html_attr(char *txt);
extern void html_link_open(char *url, char *title, char *class);
extern void html_link_close(void);

extern int cgit_read_config(const char *filename, configfn fn);
extern int cgit_parse_query(char *txt, configfn fn);

extern void cache_prepare(struct cacheitem *item);
extern int cache_lock(struct cacheitem *item);
extern int cache_unlock(struct cacheitem *item);
extern int cache_exist(struct cacheitem *item);
extern int cache_expired(struct cacheitem *item);

extern char *cgit_repourl(const char *reponame);
extern char *cgit_pageurl(const char *reponame, const char *pagename, 
			  const char *query);

extern void cgit_print_error(char *msg);
extern void cgit_print_docstart(char *title, struct cacheitem *item);
extern void cgit_print_docend();
extern void cgit_print_pageheader(char *title);

extern void cgit_print_repolist(struct cacheitem *item);


extern void cgit_repo_config_cb(const char *name, const char *value);

extern void cgit_print_repo_summary();


#endif /* CGIT_H */
an class="p">(const char *head, const char *hex, const char *prefix, const char *filename, int snapshots) { const struct snapshot_archive_t* sat; struct archiver_args args; struct commit *commit; unsigned char sha1[20]; int f, sl, fnl = strlen(filename); for(f=0; f<snapshot_archives_len; f++) { sat = &snapshot_archives[f]; if(!(snapshots & sat->bit)) continue; sl = strlen(sat->suffix); if(fnl<sl || strcmp(&filename[fnl-sl],sat->suffix)) continue; if (!hex) hex = head; if(get_sha1(hex, sha1)) { cgit_print_error(fmt("Bad object id: %s", hex)); return; } commit = lookup_commit_reference(sha1); if(!commit) { cgit_print_error(fmt("Not a commit reference: %s", hex)); return;; } memset(&args,0,sizeof(args)); args.base = fmt("%s/", prefix); args.tree = commit->tree; args.time = commit->date; ctx.page.mimetype = xstrdup(sat->mimetype); ctx.page.filename = xstrdup(filename); cgit_print_http_headers(&ctx); (*sat->write_func)(&args); return; } cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); } void cgit_print_snapshot_links(const char *repo, const char *head, const char *hex, int snapshots) { const struct snapshot_archive_t* sat; char *filename; int f; for(f=0; f<snapshot_archives_len; f++) { sat = &snapshot_archives[f]; if(!(snapshots & sat->bit)) continue; filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, sat->suffix); cgit_snapshot_link(filename, NULL, NULL, (char *)head, (char *)hex, filename); html("<br/>"); } } int cgit_parse_snapshots_mask(const char *str) { const struct snapshot_archive_t* sat; static const char *delim = " \t,:/|;"; int f, tl, sl, rv = 0; /* favor legacy setting */ if(atoi(str)) return 1; for(;;) { str += strspn(str,delim); tl = strcspn(str,delim); if(!tl) break; for(f=0; f<snapshot_archives_len; f++) { sat = &snapshot_archives[f]; sl = strlen(sat->suffix); if((tl == sl && !strncmp(sat->suffix, str, tl)) || (tl == sl-1 && !strncmp(sat->suffix+1, str, tl-1))) { rv |= sat->bit; break; } } str += tl; } return rv; } /* vim:set sw=8: */