1/* shared.c: global vars + some callback functions
  2 *
  3 * Copyright (C) 2006 Lars Hjemli
  4 *
  5 * Licensed under GNU General Public License v2
  6 *   (see COPYING for full license text)
  7 */
  8
  9#include "cgit.h"
 10
 11char *cgit_root         = "/usr/src/git";
 12char *cgit_root_title   = "Git repository browser";
 13char *cgit_css          = "/cgit.css";
 14char *cgit_logo         = "/git-logo.png";
 15char *cgit_logo_link    = "http://www.kernel.org/pub/software/scm/git/docs/";
 16char *cgit_virtual_root = NULL;
 17
 18char *cgit_cache_root   = "/var/cache/cgit";
 19
 20int cgit_nocache               =  0;
 21int cgit_max_lock_attempts     =  5;
 22int cgit_cache_root_ttl        =  5;
 23int cgit_cache_repo_ttl        =  5;
 24int cgit_cache_dynamic_ttl     =  5;
 25int cgit_cache_static_ttl      = -1;
 26int cgit_cache_max_create_time =  5;
 27
 28char *cgit_repo_name    = NULL;
 29char *cgit_repo_desc    = NULL;
 30char *cgit_repo_owner   = NULL;
 31
 32int cgit_query_has_symref = 0;
 33int cgit_query_has_sha1   = 0;
 34
 35char *cgit_querystring  = NULL;
 36char *cgit_query_repo   = NULL;
 37char *cgit_query_page   = NULL;
 38char *cgit_query_head   = NULL;
 39char *cgit_query_search = NULL;
 40char *cgit_query_sha1   = NULL;
 41char *cgit_query_sha2   = NULL;
 42int   cgit_query_ofs    = 0;
 43
 44int htmlfd = 0;
 45
 46void cgit_global_config_cb(const char *name, const char *value)
 47{
 48	if (!strcmp(name, "root"))
 49		cgit_root = xstrdup(value);
 50	else if (!strcmp(name, "root-title"))
 51		cgit_root_title = xstrdup(value);
 52	else if (!strcmp(name, "css"))
 53		cgit_css = xstrdup(value);
 54	else if (!strcmp(name, "logo"))
 55		cgit_logo = xstrdup(value);
 56	else if (!strcmp(name, "logo-link"))
 57		cgit_logo_link = xstrdup(value);
 58	else if (!strcmp(name, "virtual-root"))
 59		cgit_virtual_root = xstrdup(value);
 60	else if (!strcmp(name, "nocache"))
 61		cgit_nocache = atoi(value);
 62	else if (!strcmp(name, "cache-root"))
 63		cgit_cache_root = xstrdup(value);
 64	else if (!strcmp(name, "cache-root-ttl"))
 65		cgit_cache_root_ttl = atoi(value);
 66	else if (!strcmp(name, "cache-repo-ttl"))
 67		cgit_cache_repo_ttl = atoi(value);
 68	else if (!strcmp(name, "cache-static-ttl"))
 69		cgit_cache_static_ttl = atoi(value);
 70	else if (!strcmp(name, "cache-dynamic-ttl"))
 71		cgit_cache_dynamic_ttl = atoi(value);
 72}
 73
 74void cgit_repo_config_cb(const char *name, const char *value)
 75{
 76	if (!strcmp(name, "name"))
 77		cgit_repo_name = xstrdup(value);
 78	else if (!strcmp(name, "desc"))
 79		cgit_repo_desc = xstrdup(value);
 80	else if (!strcmp(name, "owner"))
 81		cgit_repo_owner = xstrdup(value);
 82}
 83
 84void cgit_querystring_cb(const char *name, const char *value)
 85{
 86	if (!strcmp(name,"r")) {
 87		cgit_query_repo = xstrdup(value);
 88	} else if (!strcmp(name, "p")) {
 89		cgit_query_page = xstrdup(value);
 90	} else if (!strcmp(name, "q")) {
 91		cgit_query_search = xstrdup(value);
 92	} else if (!strcmp(name, "h")) {
 93		cgit_query_head = xstrdup(value);
 94		cgit_query_has_symref = 1;
 95	} else if (!strcmp(name, "id")) {
 96		cgit_query_sha1 = xstrdup(value);
 97		cgit_query_has_sha1 = 1;
 98	} else if (!strcmp(name, "id2")) {
 99		cgit_query_sha2 = xstrdup(value);
100		cgit_query_has_sha1 = 1;
101	} else if (!strcmp(name, "ofs")) {
102		cgit_query_ofs = atoi(value);
103	}
104}
105
106void *cgit_free_commitinfo(struct commitinfo *info)
107{
108	free(info->author);
109	free(info->author_email);
110	free(info->committer);
111	free(info->committer_email);
112	free(info->subject);
113	free(info);
114	return NULL;
115}
116
117int hextoint(char c)
118{
119	if (c >= 'a' && c <= 'f')
120		return 10 + c - 'a';
121	else if (c >= 'A' && c <= 'F')
122		return 10 + c - 'A';
123	else if (c >= '0' && c <= '9')
124		return c - '0';
125	else
126		return -1;
127}
128