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/* $OpenBSD: cvs.h,v 1.141 2007/07/03 13:22:42 joris Exp $ */
/*
* Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CVS_H
#define CVS_H
#include <signal.h>
#include "config.h"
#include "file.h"
#include "log.h"
#include "worklist.h"
#include "repository.h"
#include "util.h"
#include "xmalloc.h"
#define CVS_VERSION_MINOR "0"
#define CVS_VERSION_MAJOR "1"
#define CVS_VERSION_PORT
#define CVS_VERSION \
"OpenCVS version " \
CVS_VERSION_MAJOR "." CVS_VERSION_MINOR CVS_VERSION_PORT
#define CVS_HIST_CACHE 128
#define CVS_HIST_NBFLD 6
#define CVS_CKSUM_LEN MD5_DIGEST_STRING_LENGTH
#define CVS_REV_BUFSZ 32
#define CVS_TIME_BUFSZ 64
/* operations */
#define CVS_OP_UNKNOWN 0
#define CVS_OP_ADD 1
#define CVS_OP_ADMIN 2
#define CVS_OP_ANNOTATE 3
#define CVS_OP_CHECKOUT 4
#define CVS_OP_COMMIT 5
#define CVS_OP_DIFF 6
#define CVS_OP_EDIT 7
#define CVS_OP_EDITORS 8
#define CVS_OP_EXPORT 9
#define CVS_OP_HISTORY 10
#define CVS_OP_IMPORT 11
#define CVS_OP_INIT 12
#define CVS_OP_LOG 13
#define CVS_OP_RANNOTATE 14
#define CVS_OP_RDIFF 15
#define CVS_OP_RELEASE 16
#define CVS_OP_REMOVE 17
#define CVS_OP_RLOG 18
#define CVS_OP_RTAG 19
#define CVS_OP_SERVER 20
#define CVS_OP_STATUS 21
#define CVS_OP_TAG 22
#define CVS_OP_UNEDIT 23
#define CVS_OP_UPDATE 24
#define CVS_OP_VERSION 25
#define CVS_OP_WATCH 26
#define CVS_OP_WATCHERS 27
#define CVS_OP_ANY 64 /* all operations */
/* methods */
#define CVS_METHOD_NONE 0
#define CVS_METHOD_LOCAL 1 /* local access */
#define CVS_METHOD_SERVER 2 /* tunnel through CVS_RSH */
#define CVS_METHOD_PSERVER 3 /* cvs pserver */
#define CVS_METHOD_KSERVER 4 /* kerberos */
#define CVS_METHOD_GSERVER 5 /* gssapi server */
#define CVS_METHOD_EXT 6
#define CVS_METHOD_FORK 7 /* local but fork */
#define CVS_CMD_MAXNAMELEN 16
#define CVS_CMD_MAXALIAS 2
#define CVS_CMD_MAXDESCRLEN 64
#define CVS_CMD_MAXARG 128
/* defaults */
#define CVS_SERVER_DEFAULT "cvs"
#define CVS_RSH_DEFAULT "ssh"
#define CVS_EDITOR_DEFAULT "vi"
#define CVS_TMPDIR_DEFAULT "/tmp"
#define CVS_UMASK_DEFAULT 002
/* extensions */
#define CVS_DESCR_FILE_EXT ",t"
/* server-side paths */
#define CVS_PATH_DEVNULL "/dev/null"
#define CVS_PATH_ROOT "CVSROOT"
#define CVS_PATH_EMPTYDIR CVS_PATH_ROOT "/Emptydir"
#define CVS_PATH_CHECKOUTLIST CVS_PATH_ROOT "/checkoutlist"
#define CVS_PATH_COMMITINFO CVS_PATH_ROOT "/commitinfo"
#define CVS_PATH_CONFIG CVS_PATH_ROOT "/config"
#define CVS_PATH_CVSIGNORE CVS_PATH_ROOT "/cvsignore"
#define CVS_PATH_CVSWRAPPERS CVS_PATH_ROOT "/cvswrappers"
#define CVS_PATH_EDITINFO CVS_PATH_ROOT "/editinfo"
#define CVS_PATH_HISTORY CVS_PATH_ROOT "/history"
#define CVS_PATH_LOGINFO CVS_PATH_ROOT "/loginfo"
#define CVS_PATH_MODULES CVS_PATH_ROOT "/modules"
#define CVS_PATH_NOTIFY_R CVS_PATH_ROOT "/notify"
#define CVS_PATH_RCSINFO CVS_PATH_ROOT "/rcsinfo"
#define CVS_PATH_TAGINFO CVS_PATH_ROOT "/taginfo"
#define CVS_PATH_VALTAGS CVS_PATH_ROOT "/val-tags"
#define CVS_PATH_VERIFYMSG CVS_PATH_ROOT "/verifymsg"
/* client-side paths */
#define CVS_PATH_RC ".cvsrc"
#define CVS_PATH_CVSDIR "CVS"
#define CVS_PATH_BASEDIR CVS_PATH_CVSDIR "/Base"
#define CVS_PATH_BASEREV CVS_PATH_CVSDIR "/Baserev"
#define CVS_PATH_BASEREVTMP CVS_PATH_CVSDIR "/Baserev.tmp"
#define CVS_PATH_CHECKINPROG CVS_PATH_CVSDIR "/Checkin.prog"
#define CVS_PATH_ENTRIES CVS_PATH_CVSDIR "/Entries"
#define CVS_PATH_STATICENTRIES CVS_PATH_CVSDIR "/Entries.Static"
#define CVS_PATH_LOGENTRIES CVS_PATH_CVSDIR "/Entries.Log"
#define CVS_PATH_BACKUPENTRIES CVS_PATH_CVSDIR "/Entries.Backup"
#define CVS_PATH_NOTIFY CVS_PATH_CVSDIR "/Notify"
#define CVS_PATH_NOTIFYTMP CVS_PATH_CVSDIR "/Notify.tmp"
#define CVS_PATH_ROOTSPEC CVS_PATH_CVSDIR "/Root"
#define CVS_PATH_REPOSITORY CVS_PATH_CVSDIR "/Repository"
#define CVS_PATH_TAG CVS_PATH_CVSDIR "/Tag"
#define CVS_PATH_TEMPLATE CVS_PATH_CVSDIR "/Template"
#define CVS_PATH_UPDATEPROG CVS_PATH_CVSDIR "/Update.prog"
#define CVS_PATH_ATTIC "Attic"
/* history stuff */
#define CVS_HISTORY_TAG 0
#define CVS_HISTORY_CHECKOUT 1
#define CVS_HISTORY_EXPORT 2
#define CVS_HISTORY_RELEASE 3
#define CVS_HISTORY_UPDATE_REMOVE 4
#define CVS_HISTORY_UPDATE_CO 5
#define CVS_HISTORY_UPDATE_MERGED 6
#define CVS_HISTORY_UPDATE_MERGED_ERR 7
#define CVS_HISTORY_COMMIT_MODIFIED 8
#define CVS_HISTORY_COMMIT_ADDED 9
#define CVS_HISTORY_COMMIT_REMOVED 10
void cvs_history_add(int, struct cvs_file *, const char *);
struct cvs_cmd {
u_int cmd_op;
u_int cmd_req;
char cmd_name[CVS_CMD_MAXNAMELEN];
char cmd_alias[CVS_CMD_MAXALIAS][CVS_CMD_MAXNAMELEN];
char cmd_descr[CVS_CMD_MAXDESCRLEN];
char *cmd_synopsis;
char *cmd_opts;
char *cmd_defargs;
int (*cmd)(int, char **);
};
struct cvsroot;
struct cvs_recursion {
void (*enterdir)(struct cvs_file *);
void (*leavedir)(struct cvs_file *);
void (*fileproc)(struct cvs_file *);
int flags;
};
#define CR_RECURSE_DIRS 0x01
#define CR_ATTIC 0x02
#define CR_REPO 0x04
struct cvs_var {
char *cv_name;
char *cv_val;
TAILQ_ENTRY(cvs_var) cv_link;
};
TAILQ_HEAD(, cvs_var) cvs_variables;
#define CVS_ROOT_CONNECTED 0x01
struct cvsroot {
char *cr_str;
u_int cr_method;
char *cr_buf;
char *cr_user;
char *cr_pass;
char *cr_host;
char *cr_dir;
u_int cr_port;
u_int cr_ref;
/* connection data */
u_int cr_flags;
FILE *cr_srvin;
FILE *cr_srvout;
FILE *cr_srverr;
char *cr_version; /* version of remote server */
u_char cr_vrmask[16]; /* mask of valid requests supported by server */
TAILQ_ENTRY(cvsroot) root_cache;
};
#define CVS_SETVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] |= (1 << ((rq) % 8)))
#define CVS_GETVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] & (1 << ((rq) % 8)))
#define CVS_CLRVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] &= ~(1 << ((rq) % 8)))
#define CVS_RSTVR(rt) memset((rt)->cr_vrmask, 0, sizeof((rt)->cr_vrmask))
#define CVS_HIST_ADDED 'A'
#define CVS_HIST_EXPORT 'E'
#define CVS_HIST_RELEASE 'F'
#define CVS_HIST_MODIFIED 'M'
#define CVS_HIST_CHECKOUT 'O'
#define CVS_HIST_COMMIT 'R'
#define CVS_HIST_TAG 'T'
#define CVS_DATE_DUMMY "dummy timestamp"
#define CVS_DATE_DMSEC (time_t)-1
#define CVS_ENT_NONE 0
#define CVS_ENT_FILE 1
#define CVS_ENT_DIR 2
#define CVS_ENT_REG 0
#define CVS_ENT_ADDED 1
#define CVS_ENT_REMOVED 2
#define CVS_ENT_UPTODATE 3
#define CVS_ENT_MAXLINELEN 1024
#define ENT_NOSYNC 0
#define ENT_SYNC 1
#define STRIP_SLASH(p) \
do { \
size_t _slen; \
_slen = strlen(p); \
while ((_slen > 0) && (p[_slen - 1] == '/')) \
p[--_slen] = '\0'; \
} while (0)
struct cvs_ent {
char *ce_buf;
char *ce_name;
char *ce_opts;
char *ce_tag;
char *ce_conflict;
time_t ce_mtime;
u_int16_t ce_type;
u_int16_t ce_status;
RCSNUM *ce_rev;
};
struct cvs_ent_line {
char *buf;
TAILQ_ENTRY(cvs_ent_line) entries_list;
};
typedef struct cvs_entries {
char *cef_path;
char *cef_bpath;
char *cef_lpath;
TAILQ_HEAD(, cvs_ent_line) cef_ent;
} CVSENTRIES;
extern struct cvs_wklhead temp_files;
extern volatile sig_atomic_t sig_received;
extern volatile sig_atomic_t cvs_quit;
extern struct cvsroot *current_cvsroot;
extern char *cvs_tagname;
extern char *cvs_command;
extern char *cvs_editor;
extern char *cvs_homedir;
extern char *cvs_msg;
extern char *cvs_rsh;
extern char *cvs_tmpdir;
extern char *import_repository;
extern char *cvs_server_path;
extern char *cvs_specified_tag;
extern int cvs_umask;
extern int verbosity;
extern int cvs_trace;
extern int cvs_nolog;
extern int cvs_compress;
extern int cvs_cmdop;
extern int cvs_nocase;
extern int cvs_noexec;
extern int cvs_readonly;
extern int cvs_readonlyfs;
extern int cvs_error;
extern int cvs_server_active;
extern int reset_stickies;
extern struct cvs_cmd *cvs_cdt[];
extern struct cvs_cmd cvs_cmd_add;
extern struct cvs_cmd cvs_cmd_admin;
extern struct cvs_cmd cvs_cmd_annotate;
extern struct cvs_cmd cvs_cmd_checkout;
extern struct cvs_cmd cvs_cmd_commit;
extern struct cvs_cmd cvs_cmd_diff;
extern struct cvs_cmd cvs_cmd_edit;
extern struct cvs_cmd cvs_cmd_editors;
extern struct cvs_cmd cvs_cmd_export;
extern struct cvs_cmd cvs_cmd_history;
extern struct cvs_cmd cvs_cmd_import;
extern struct cvs_cmd cvs_cmd_init;
extern struct cvs_cmd cvs_cmd_log;
extern struct cvs_cmd cvs_cmd_rdiff;
extern struct cvs_cmd cvs_cmd_release;
extern struct cvs_cmd cvs_cmd_remove;
extern struct cvs_cmd cvs_cmd_rlog;
extern struct cvs_cmd cvs_cmd_rtag;
extern struct cvs_cmd cvs_cmd_status;
extern struct cvs_cmd cvs_cmd_tag;
extern struct cvs_cmd cvs_cmd_update;
extern struct cvs_cmd cvs_cmd_version;
extern struct cvs_cmd cvs_cmd_server;
extern struct cvs_cmd cvs_cmd_unedit;
extern struct cvs_cmd cvs_cmd_watch;
extern struct cvs_cmd cvs_cmd_watchers;
/* cmd.c */
struct cvs_cmd *cvs_findcmd(const char *);
struct cvs_cmd *cvs_findcmdbyreq(u_int);
/* cvs.c */
int cvs_var_set(const char *, const char *);
int cvs_var_unset(const char *);
const char *cvs_var_get(const char *);
void cvs_cleanup(void);
/* date.y */
time_t cvs_date_parse(const char *);
/* entries.c */
struct cvs_ent *cvs_ent_parse(const char *);
struct cvs_ent *cvs_ent_get(CVSENTRIES *, const char *);
CVSENTRIES *cvs_ent_open(const char *);
void cvs_ent_add(CVSENTRIES *, const char *);
void cvs_ent_remove(CVSENTRIES *, const char *);
void cvs_ent_close(CVSENTRIES *, int);
void cvs_ent_free(struct cvs_ent *);
int cvs_ent_exists(CVSENTRIES *, const char *);
void cvs_parse_tagfile(char *, char **, char **, int *);
void cvs_write_tagfile(const char *, char *, char *, int);
/* root.c */
struct cvsroot *cvsroot_parse(const char *);
struct cvsroot *cvsroot_get(const char *);
void cvsroot_remove(struct cvsroot *);
/* logmsg.c */
char * cvs_logmsg_read(const char *path);
char * cvs_logmsg_create(struct cvs_flisthead *, struct cvs_flisthead *,
struct cvs_flisthead *);
/* misc stuff */
void cvs_update_local(struct cvs_file *);
void cvs_update_enterdir(struct cvs_file *);
void cvs_update_leavedir(struct cvs_file *);
void cvs_checkout_file(struct cvs_file *, RCSNUM *, int);
int update_has_conflict_markers(struct cvs_file *);
#define CO_MERGE 0x01
#define CO_SETSTICKY 0x02
#define CO_DUMP 0x04
#define CO_COMMIT 0x08
#define CO_REMOVE 0x10
/* commands */
int cvs_add(int, char **);
int cvs_admin(int, char **);
int cvs_annotate(int, char **);
int cvs_checkout(int, char **);
int cvs_commit(int, char **);
int cvs_diff(int, char **);
int cvs_edit(int, char **);
int cvs_editors(int, char **);
int cvs_export(int, char **);
int cvs_getlog(int, char **);
int cvs_history(int, char **);
int cvs_import(int, char **);
int cvs_init(int, char **);
int cvs_release(int, char **);
int cvs_remove(int, char **);
int cvs_status(int, char **);
int cvs_tag(int, char **);
int cvs_unedit(int, char **);
int cvs_update(int, char **);
int cvs_version(int, char **);
int cvs_watch(int, char **);
int cvs_watchers(int, char **);
#endif
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