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
 28int cgit_max_msg_len = 60;
 29
 30char *cgit_repo_name    = NULL;
 31char *cgit_repo_desc    = NULL;
 32char *cgit_repo_owner   = NULL;
 33
 34int cgit_query_has_symref = 0;
 35int cgit_query_has_sha1   = 0;
 36
 37char *cgit_querystring  = NULL;
 38char *cgit_query_repo   = NULL;
 39char *cgit_query_page   = NULL;
 40char *cgit_query_head   = NULL;
 41char *cgit_query_search = NULL;
 42char *cgit_query_sha1   = NULL;
 43char *cgit_query_sha2   = NULL;
 44char *cgit_query_path   = NULL;
 45int   cgit_query_ofs    = 0;
 46
 47int htmlfd = 0;
 48
 49void cgit_global_config_cb(const char *name, const char *value)
 50{
 51	if (!strcmp(name, "root"))
 52		cgit_root = xstrdup(value);
 53	else if (!strcmp(name, "root-title"))
 54		cgit_root_title = xstrdup(value);
 55	else if (!strcmp(name, "css"))
 56		cgit_css = xstrdup(value);
 57	else if (!strcmp(name, "logo"))
 58		cgit_logo = xstrdup(value);
 59	else if (!strcmp(name, "logo-link"))
 60		cgit_logo_link = xstrdup(value);
 61	else if (!strcmp(name, "virtual-root"))
 62		cgit_virtual_root = xstrdup(value);
 63	else if (!strcmp(name, "nocache"))
 64		cgit_nocache = atoi(value);
 65	else if (!strcmp(name, "cache-root"))
 66		cgit_cache_root = xstrdup(value);
 67	else if (!strcmp(name, "cache-root-ttl"))
 68		cgit_cache_root_ttl = atoi(value);
 69	else if (!strcmp(name, "cache-repo-ttl"))
 70		cgit_cache_repo_ttl = atoi(value);
 71	else if (!strcmp(name, "cache-static-ttl"))
 72		cgit_cache_static_ttl = atoi(value);
 73	else if (!strcmp(name, "cache-dynamic-ttl"))
 74		cgit_cache_dynamic_ttl = atoi(value);
 75	else if (!strcmp(name, "max-message-length"))
 76		cgit_max_msg_len = atoi(value);
 77}
 78
 79void cgit_repo_config_cb(const char *name, const char *value)
 80{
 81	if (!strcmp(name, "name"))
 82		cgit_repo_name = xstrdup(value);
 83	else if (!strcmp(name, "desc"))
 84		cgit_repo_desc = xstrdup(value);
 85	else if (!strcmp(name, "owner"))
 86		cgit_repo_owner = xstrdup(value);
 87}
 88
 89void cgit_querystring_cb(const char *name, const char *value)
 90{
 91	if (!strcmp(name,"r")) {
 92		cgit_query_repo = xstrdup(value);
 93	} else if (!strcmp(name, "p")) {
 94		cgit_query_page = xstrdup(value);
 95	} else if (!strcmp(name, "q")) {
 96		cgit_query_search = xstrdup(value);
 97	} else if (!strcmp(name, "h")) {
 98		cgit_query_head = xstrdup(value);
 99		cgit_query_has_symref = 1;
100	} else if (!strcmp(name, "id")) {
101		cgit_query_sha1 = xstrdup(value);
102		cgit_query_has_sha1 = 1;
103	} else if (!strcmp(name, "id2")) {
104		cgit_query_sha2 = xstrdup(value);
105		cgit_query_has_sha1 = 1;
106	} else if (!strcmp(name, "ofs")) {
107		cgit_query_ofs = atoi(value);
108	} else if (!strcmp(name, "path")) {
109		cgit_query_path = xstrdup(value);
110	}
111}
112
113void *cgit_free_commitinfo(struct commitinfo *info)
114{
115	free(info->author);
116	free(info->author_email);
117	free(info->committer);
118	free(info->committer_email);
119	free(info->subject);
120	free(info);
121	return NULL;
122}
123
124int hextoint(char c)
125{
126	if (c >= 'a' && c <= 'f')
127		return 10 + c - 'a';
128	else if (c >= 'A' && c <= 'F')
129		return 10 + c - 'A';
130	else if (c >= '0' && c <= '9')
131		return c - '0';
132	else
133		return -1;
134}
135