#ifndef CGIT_H
#define CGIT_H


#include <git-compat-util.h>
#include <cache.h>
#include <grep.h>
#include <object.h>
#include <tree.h>
#include <commit.h>
#include <tag.h>
#include <diff.h>
#include <diffcore.h>
#include <argv-array.h>
#include <refs.h>
#include <revision.h>
#include <log-tree.h>
#include <archive.h>
#include <string-list.h>
#include <xdiff-interface.h>
#include <xdiff/xdiff.h>
#include <utf8.h>
#include <notes.h>
#include <graph.h>


/*
 * Dateformats used on misc. pages
 */
#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S (%Z)"
#define FMT_SHORTDATE "%Y-%m-%d"
#define FMT_ATOMDATE "%Y-%m-%dT%H:%M:%SZ"


/*
 * Limits used for relative dates
 */
#define TM_MIN    60
#define TM_HOUR  (TM_MIN * 60)
#define TM_DAY   (TM_HOUR * 24)
#define TM_WEEK  (TM_DAY * 7)
#define TM_YEAR  (TM_DAY * 365)
#define TM_MONTH (TM_YEAR / 12.0)


/*
 * Default encoding
 */
#define PAGE_ENCODING "UTF-8"

typedef void (*configfn)(const char *name, const char *value);
typedef void (*filepair_fn)(struct diff_filepair *pair);
typedef void (*linediff_fn)(char *line, int len);

typedef enum {
	DIFF_UNIFIED, DIFF_SSDIFF, DIFF_STATONLY
} diff_type;

typedef enum {
	ABOUT, COMMIT, SOURCE, EMAIL, AUTH, OWNER
} filter_type;

struct cgit_filter {
	int (*open)(struct cgit_filter *, va_list ap);
	int (*close)(struct cgit_filter *);
	void (*fprintf)(struct cgit_filter *, FILE *, const char *prefix);
	void (*cleanup)(struct cgit_filter *);
	int argument_count;
};

struct cgit_exec_filter {
	struct cgit_filter base;
	char *cmd;
	char **argv;
	int old_stdout;
	int pipe_fh[2];
	int pid;
};

struct cgit_repo {
	char *url;
	char *name;
	char *path;
	char *desc;
	char *owner;
	char *defbranch;
	char *module_link;
	struct string_list readme;
	char *section;
	char *clone_url;
	char *logo;
	char *logo_link;
	int snapshots;
	int enable_commit_graph;
	int enable_log_filecount;
	int enable_log_linecount;
	int enable_remote_branches;
	int enable_subject_links;
	int max_stats;
	int branch_sort;
	int commit_sort;
	time_t mtime;
	struct cgit_filter *about_filter;
	struct cgit_filter *commit_filter;
	struct cgit_filter *source_filter;
	struct cgit_filter *email_filter;
	struct cgit_filter *owner_filter;
	struct string_list submodules;
	int hide;
	int ignore;
};

typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
	      const char *value);

struct cgit_repolist {
	int length;
	int count;
	struct cgit_repo *repos;
};

struct commitinfo {
	struct commit *commit;
	char *author;
	char *author_email;
	unsigned long author_date;
	char *committer;
	char *committer_email;
	unsigned long committer_date;
	char *subject;
	char *msg;
	char *msg_encoding;
};

struct taginfo {
	char *tagger;
	char *tagger_email;
	unsigned long tagger_date;
	char *msg;
};

struct refinfo {
	const char *refname;
	struct object *object;
	union {
		struct taginfo *tag;
		struct commitinfo *commit;
	};
};

struct reflist {
	struct refinfo **refs;
	int alloc;
	int count;
};

struct cgit_query {
	int has_symref;
	int has_sha1;
	int has_difftype;
	char *raw;
	char *repo;
	char *page;
	char *search;
	char *grep;
	char *head;
	c<style>pre { line-height: 125%; }
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="cp">#ifndef CONFIGFILE_H</span>
<span class="cp">#define CONFIGFILE_H</span>

<span class="cp">#include</span><span class="w"> </span><span class="cpf">&quot;cgit.h&quot;</span>

<span class="k">typedef</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><s