Annotation of src/usr.bin/cvs/cvs.h, Revision 1.142
1.142 ! joris 1: /* $OpenBSD: cvs.h,v 1.141 2007/07/03 13:22:42 joris Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.35 tedu 4: * All rights reserved.
1.1 jfb 5: *
1.35 tedu 6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
1.1 jfb 9: *
1.35 tedu 10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
1.1 jfb 12: * 2. The name of the author may not be used to endorse or promote products
1.35 tedu 13: * derived from this software without specific prior written permission.
1.1 jfb 14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.35 tedu 24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 25: */
26:
27: #ifndef CVS_H
28: #define CVS_H
1.9 jfb 29:
1.134 otto 30: #include <signal.h>
31:
32: #include "config.h"
33: #include "file.h"
34: #include "log.h"
35: #include "worklist.h"
36: #include "repository.h"
1.128 niallo 37: #include "util.h"
1.104 joris 38: #include "xmalloc.h"
1.1 jfb 39:
1.104 joris 40: #define CVS_VERSION_MINOR "0"
41: #define CVS_VERSION_MAJOR "1"
42: #define CVS_VERSION_PORT
43:
44: #define CVS_VERSION \
45: "OpenCVS version " \
46: CVS_VERSION_MAJOR "." CVS_VERSION_MINOR CVS_VERSION_PORT
1.1 jfb 47:
1.74 xsa 48: #define CVS_HIST_CACHE 128
49: #define CVS_HIST_NBFLD 6
1.1 jfb 50:
1.135 xsa 51: #define CVS_CKSUM_LEN MD5_DIGEST_STRING_LENGTH
1.140 xsa 52:
53: #define CVS_REV_BUFSZ 32
54: #define CVS_TIME_BUFSZ 64
1.1 jfb 55:
56: /* operations */
1.74 xsa 57: #define CVS_OP_UNKNOWN 0
58: #define CVS_OP_ADD 1
59: #define CVS_OP_ADMIN 2
60: #define CVS_OP_ANNOTATE 3
61: #define CVS_OP_CHECKOUT 4
62: #define CVS_OP_COMMIT 5
63: #define CVS_OP_DIFF 6
64: #define CVS_OP_EDIT 7
65: #define CVS_OP_EDITORS 8
66: #define CVS_OP_EXPORT 9
67: #define CVS_OP_HISTORY 10
68: #define CVS_OP_IMPORT 11
69: #define CVS_OP_INIT 12
70: #define CVS_OP_LOG 13
71: #define CVS_OP_RANNOTATE 14
72: #define CVS_OP_RDIFF 15
73: #define CVS_OP_RELEASE 16
74: #define CVS_OP_REMOVE 17
75: #define CVS_OP_RLOG 18
76: #define CVS_OP_RTAG 19
77: #define CVS_OP_SERVER 20
78: #define CVS_OP_STATUS 21
79: #define CVS_OP_TAG 22
80: #define CVS_OP_UNEDIT 23
81: #define CVS_OP_UPDATE 24
82: #define CVS_OP_VERSION 25
83: #define CVS_OP_WATCH 26
84: #define CVS_OP_WATCHERS 27
1.1 jfb 85:
1.74 xsa 86: #define CVS_OP_ANY 64 /* all operations */
1.1 jfb 87:
88: /* methods */
1.74 xsa 89: #define CVS_METHOD_NONE 0
90: #define CVS_METHOD_LOCAL 1 /* local access */
91: #define CVS_METHOD_SERVER 2 /* tunnel through CVS_RSH */
92: #define CVS_METHOD_PSERVER 3 /* cvs pserver */
93: #define CVS_METHOD_KSERVER 4 /* kerberos */
94: #define CVS_METHOD_GSERVER 5 /* gssapi server */
95: #define CVS_METHOD_EXT 6
96: #define CVS_METHOD_FORK 7 /* local but fork */
97:
98: #define CVS_CMD_MAXNAMELEN 16
99: #define CVS_CMD_MAXALIAS 2
100: #define CVS_CMD_MAXDESCRLEN 64
101: #define CVS_CMD_MAXARG 128
1.1 jfb 102:
103: /* defaults */
1.74 xsa 104: #define CVS_SERVER_DEFAULT "cvs"
105: #define CVS_RSH_DEFAULT "ssh"
106: #define CVS_EDITOR_DEFAULT "vi"
1.77 xsa 107: #define CVS_TMPDIR_DEFAULT "/tmp"
1.107 joris 108: #define CVS_UMASK_DEFAULT 002
1.1 jfb 109:
1.70 xsa 110: /* extensions */
111: #define CVS_DESCR_FILE_EXT ",t"
1.1 jfb 112:
113: /* server-side paths */
1.108 joris 114: #define CVS_PATH_DEVNULL "/dev/null"
1.74 xsa 115: #define CVS_PATH_ROOT "CVSROOT"
116: #define CVS_PATH_EMPTYDIR CVS_PATH_ROOT "/Emptydir"
1.112 xsa 117: #define CVS_PATH_CHECKOUTLIST CVS_PATH_ROOT "/checkoutlist"
1.74 xsa 118: #define CVS_PATH_COMMITINFO CVS_PATH_ROOT "/commitinfo"
119: #define CVS_PATH_CONFIG CVS_PATH_ROOT "/config"
120: #define CVS_PATH_CVSIGNORE CVS_PATH_ROOT "/cvsignore"
121: #define CVS_PATH_CVSWRAPPERS CVS_PATH_ROOT "/cvswrappers"
122: #define CVS_PATH_EDITINFO CVS_PATH_ROOT "/editinfo"
123: #define CVS_PATH_HISTORY CVS_PATH_ROOT "/history"
124: #define CVS_PATH_LOGINFO CVS_PATH_ROOT "/loginfo"
125: #define CVS_PATH_MODULES CVS_PATH_ROOT "/modules"
1.101 xsa 126: #define CVS_PATH_NOTIFY_R CVS_PATH_ROOT "/notify"
1.74 xsa 127: #define CVS_PATH_RCSINFO CVS_PATH_ROOT "/rcsinfo"
128: #define CVS_PATH_TAGINFO CVS_PATH_ROOT "/taginfo"
1.112 xsa 129: #define CVS_PATH_VALTAGS CVS_PATH_ROOT "/val-tags"
1.74 xsa 130: #define CVS_PATH_VERIFYMSG CVS_PATH_ROOT "/verifymsg"
1.1 jfb 131:
132: /* client-side paths */
1.74 xsa 133: #define CVS_PATH_RC ".cvsrc"
134: #define CVS_PATH_CVSDIR "CVS"
1.100 xsa 135: #define CVS_PATH_BASEDIR CVS_PATH_CVSDIR "/Base"
136: #define CVS_PATH_BASEREV CVS_PATH_CVSDIR "/Baserev"
137: #define CVS_PATH_BASEREVTMP CVS_PATH_CVSDIR "/Baserev.tmp"
138: #define CVS_PATH_CHECKINPROG CVS_PATH_CVSDIR "/Checkin.prog"
1.74 xsa 139: #define CVS_PATH_ENTRIES CVS_PATH_CVSDIR "/Entries"
140: #define CVS_PATH_STATICENTRIES CVS_PATH_CVSDIR "/Entries.Static"
141: #define CVS_PATH_LOGENTRIES CVS_PATH_CVSDIR "/Entries.Log"
1.89 joris 142: #define CVS_PATH_BACKUPENTRIES CVS_PATH_CVSDIR "/Entries.Backup"
1.100 xsa 143: #define CVS_PATH_NOTIFY CVS_PATH_CVSDIR "/Notify"
144: #define CVS_PATH_NOTIFYTMP CVS_PATH_CVSDIR "/Notify.tmp"
1.74 xsa 145: #define CVS_PATH_ROOTSPEC CVS_PATH_CVSDIR "/Root"
146: #define CVS_PATH_REPOSITORY CVS_PATH_CVSDIR "/Repository"
1.81 xsa 147: #define CVS_PATH_TAG CVS_PATH_CVSDIR "/Tag"
1.100 xsa 148: #define CVS_PATH_TEMPLATE CVS_PATH_CVSDIR "/Template"
149: #define CVS_PATH_UPDATEPROG CVS_PATH_CVSDIR "/Update.prog"
1.110 joris 150: #define CVS_PATH_ATTIC "Attic"
1.1 jfb 151:
1.136 joris 152: /* history stuff */
153: #define CVS_HISTORY_TAG 0
154: #define CVS_HISTORY_CHECKOUT 1
155: #define CVS_HISTORY_EXPORT 2
156: #define CVS_HISTORY_RELEASE 3
157: #define CVS_HISTORY_UPDATE_REMOVE 4
158: #define CVS_HISTORY_UPDATE_CO 5
159: #define CVS_HISTORY_UPDATE_MERGED 6
160: #define CVS_HISTORY_UPDATE_MERGED_ERR 7
161: #define CVS_HISTORY_COMMIT_MODIFIED 8
162: #define CVS_HISTORY_COMMIT_ADDED 9
163: #define CVS_HISTORY_COMMIT_REMOVED 10
164:
165: void cvs_history_add(int, struct cvs_file *, const char *);
166:
1.46 joris 167: struct cvs_cmd {
1.103 joris 168: u_int cmd_op;
169: u_int cmd_req;
1.86 reyk 170: char cmd_name[CVS_CMD_MAXNAMELEN];
171: char cmd_alias[CVS_CMD_MAXALIAS][CVS_CMD_MAXNAMELEN];
172: char cmd_descr[CVS_CMD_MAXDESCRLEN];
173: char *cmd_synopsis;
174: char *cmd_opts;
175: char *cmd_defargs;
1.58 jfb 176:
1.104 joris 177: int (*cmd)(int, char **);
178: };
179:
180: struct cvsroot;
1.58 jfb 181:
1.104 joris 182: struct cvs_recursion {
183: void (*enterdir)(struct cvs_file *);
184: void (*leavedir)(struct cvs_file *);
1.114 joris 185: void (*fileproc)(struct cvs_file *);
1.106 joris 186: int flags;
1.46 joris 187: };
1.106 joris 188:
189: #define CR_RECURSE_DIRS 0x01
190: #define CR_ATTIC 0x02
191: #define CR_REPO 0x04
1.1 jfb 192:
1.41 jfb 193: struct cvs_var {
194: char *cv_name;
195: char *cv_val;
196: TAILQ_ENTRY(cvs_var) cv_link;
197: };
1.122 xsa 198:
199: TAILQ_HEAD(, cvs_var) cvs_variables;
1.41 jfb 200:
1.74 xsa 201: #define CVS_ROOT_CONNECTED 0x01
1.36 jfb 202:
1.1 jfb 203: struct cvsroot {
1.11 jfb 204: char *cr_str;
1.1 jfb 205: u_int cr_method;
206: char *cr_buf;
207: char *cr_user;
208: char *cr_pass;
209: char *cr_host;
210: char *cr_dir;
211: u_int cr_port;
1.11 jfb 212:
213: /* connection data */
1.36 jfb 214: u_int cr_flags;
1.11 jfb 215: FILE *cr_srvin;
216: FILE *cr_srvout;
1.21 jfb 217: FILE *cr_srverr;
1.29 jfb 218: char *cr_version; /* version of remote server */
219: u_char cr_vrmask[16]; /* mask of valid requests supported by server */
1.78 joris 220:
221: TAILQ_ENTRY(cvsroot) root_cache;
1.1 jfb 222: };
1.20 jfb 223:
1.74 xsa 224: #define CVS_SETVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] |= (1 << ((rq) % 8)))
225: #define CVS_GETVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] & (1 << ((rq) % 8)))
226: #define CVS_CLRVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] &= ~(1 << ((rq) % 8)))
227: #define CVS_RSTVR(rt) memset((rt)->cr_vrmask, 0, sizeof((rt)->cr_vrmask))
228:
229: #define CVS_HIST_ADDED 'A'
230: #define CVS_HIST_EXPORT 'E'
231: #define CVS_HIST_RELEASE 'F'
232: #define CVS_HIST_MODIFIED 'M'
233: #define CVS_HIST_CHECKOUT 'O'
234: #define CVS_HIST_COMMIT 'R'
235: #define CVS_HIST_TAG 'T'
236:
237: #define CVS_DATE_DUMMY "dummy timestamp"
238: #define CVS_DATE_DMSEC (time_t)-1
239:
240: #define CVS_ENT_NONE 0
241: #define CVS_ENT_FILE 1
242: #define CVS_ENT_DIR 2
243:
244: #define CVS_ENT_REG 0
245: #define CVS_ENT_ADDED 1
246: #define CVS_ENT_REMOVED 2
247: #define CVS_ENT_UPTODATE 3
1.80 xsa 248:
249: #define CVS_ENT_MAXLINELEN 1024
1.1 jfb 250:
1.104 joris 251: #define ENT_NOSYNC 0
252: #define ENT_SYNC 1
1.17 jfb 253:
1.85 joris 254: #define STRIP_SLASH(p) \
255: do { \
256: size_t _slen; \
257: _slen = strlen(p); \
258: while ((_slen > 0) && (p[_slen - 1] == '/')) \
259: p[--_slen] = '\0'; \
260: } while (0)
1.104 joris 261:
1.1 jfb 262: struct cvs_ent {
1.104 joris 263: char *ce_buf;
264: char *ce_name;
265: char *ce_opts;
266: char *ce_tag;
267: char *ce_conflict;
268: time_t ce_mtime;
269: u_int16_t ce_type;
270: u_int16_t ce_status;
271: RCSNUM *ce_rev;
272: };
273:
274: struct cvs_ent_line {
275: char *buf;
276: TAILQ_ENTRY(cvs_ent_line) entries_list;
1.1 jfb 277: };
278:
279: typedef struct cvs_entries {
1.74 xsa 280: char *cef_path;
1.89 joris 281: char *cef_bpath;
1.104 joris 282: char *cef_lpath;
1.1 jfb 283:
1.104 joris 284: TAILQ_HEAD(, cvs_ent_line) cef_ent;
1.1 jfb 285: } CVSENTRIES;
286:
1.104 joris 287: extern struct cvs_wklhead temp_files;
288: extern volatile sig_atomic_t sig_received;
289: extern volatile sig_atomic_t cvs_quit;
290: extern struct cvsroot *current_cvsroot;
1.107 joris 291: extern char *cvs_tagname;
1.22 jfb 292: extern char *cvs_command;
1.18 jfb 293: extern char *cvs_editor;
1.76 xsa 294: extern char *cvs_homedir;
1.30 krapht 295: extern char *cvs_msg;
1.42 jfb 296: extern char *cvs_rsh;
1.77 xsa 297: extern char *cvs_tmpdir;
1.110 joris 298: extern char *import_repository;
1.116 joris 299: extern char *cvs_server_path;
1.141 joris 300: extern char *cvs_specified_tag;
1.22 jfb 301:
1.107 joris 302: extern int cvs_umask;
1.42 jfb 303: extern int verbosity;
304: extern int cvs_trace;
305: extern int cvs_nolog;
306: extern int cvs_compress;
307: extern int cvs_cmdop;
308: extern int cvs_nocase;
1.57 xsa 309: extern int cvs_noexec;
1.42 jfb 310: extern int cvs_readonly;
1.124 xsa 311: extern int cvs_readonlyfs;
1.72 joris 312: extern int cvs_error;
1.116 joris 313: extern int cvs_server_active;
1.141 joris 314: extern int reset_stickies;
1.15 jfb 315:
1.58 jfb 316: extern struct cvs_cmd *cvs_cdt[];
1.1 jfb 317:
1.58 jfb 318: extern struct cvs_cmd cvs_cmd_add;
319: extern struct cvs_cmd cvs_cmd_admin;
320: extern struct cvs_cmd cvs_cmd_annotate;
321: extern struct cvs_cmd cvs_cmd_checkout;
322: extern struct cvs_cmd cvs_cmd_commit;
323: extern struct cvs_cmd cvs_cmd_diff;
324: extern struct cvs_cmd cvs_cmd_edit;
325: extern struct cvs_cmd cvs_cmd_editors;
326: extern struct cvs_cmd cvs_cmd_export;
327: extern struct cvs_cmd cvs_cmd_history;
328: extern struct cvs_cmd cvs_cmd_import;
329: extern struct cvs_cmd cvs_cmd_init;
330: extern struct cvs_cmd cvs_cmd_log;
331: extern struct cvs_cmd cvs_cmd_rdiff;
332: extern struct cvs_cmd cvs_cmd_release;
333: extern struct cvs_cmd cvs_cmd_remove;
334: extern struct cvs_cmd cvs_cmd_rlog;
335: extern struct cvs_cmd cvs_cmd_rtag;
336: extern struct cvs_cmd cvs_cmd_status;
337: extern struct cvs_cmd cvs_cmd_tag;
338: extern struct cvs_cmd cvs_cmd_update;
339: extern struct cvs_cmd cvs_cmd_version;
340: extern struct cvs_cmd cvs_cmd_server;
341: extern struct cvs_cmd cvs_cmd_unedit;
342: extern struct cvs_cmd cvs_cmd_watch;
343: extern struct cvs_cmd cvs_cmd_watchers;
344:
1.104 joris 345: /* cmd.c */
1.74 xsa 346: struct cvs_cmd *cvs_findcmd(const char *);
1.133 otto 347: struct cvs_cmd *cvs_findcmdbyreq(u_int);
1.74 xsa 348:
1.104 joris 349: /* cvs.c */
1.74 xsa 350: int cvs_var_set(const char *, const char *);
351: int cvs_var_unset(const char *);
352: const char *cvs_var_get(const char *);
1.104 joris 353: void cvs_cleanup(void);
1.1 jfb 354:
1.104 joris 355: /* date.y */
356: time_t cvs_date_parse(const char *);
357:
358: /* entries.c */
359: struct cvs_ent *cvs_ent_parse(const char *);
360: struct cvs_ent *cvs_ent_get(CVSENTRIES *, const char *);
361: CVSENTRIES *cvs_ent_open(const char *);
362: void cvs_ent_add(CVSENTRIES *, const char *);
363: void cvs_ent_remove(CVSENTRIES *, const char *);
364: void cvs_ent_close(CVSENTRIES *, int);
365: void cvs_ent_free(struct cvs_ent *);
366: int cvs_ent_exists(CVSENTRIES *, const char *);
1.113 xsa 367: void cvs_parse_tagfile(char *, char **, char **, int *);
1.133 otto 368: void cvs_write_tagfile(const char *, char *, char *, int);
1.1 jfb 369:
1.69 xsa 370: /* root.c */
1.104 joris 371: struct cvsroot *cvsroot_get(const char *);
1.126 joris 372:
373: /* logmsg.c */
374: char * cvs_logmsg_read(const char *path);
375: char * cvs_logmsg_create(struct cvs_flisthead *, struct cvs_flisthead *,
376: struct cvs_flisthead *);
1.87 joris 377:
1.104 joris 378: /* misc stuff */
379: void cvs_update_local(struct cvs_file *);
380: void cvs_update_enterdir(struct cvs_file *);
1.105 joris 381: void cvs_update_leavedir(struct cvs_file *);
1.129 joris 382: void cvs_checkout_file(struct cvs_file *, RCSNUM *, int);
1.109 joris 383: int update_has_conflict_markers(struct cvs_file *);
384:
385: #define CO_MERGE 0x01
1.111 joris 386: #define CO_SETSTICKY 0x02
1.115 reyk 387: #define CO_DUMP 0x04
1.125 joris 388: #define CO_COMMIT 0x08
1.138 joris 389: #define CO_REMOVE 0x10
1.116 joris 390:
391: /* commands */
1.117 xsa 392: int cvs_add(int, char **);
1.120 xsa 393: int cvs_admin(int, char **);
1.123 xsa 394: int cvs_annotate(int, char **);
1.131 xsa 395: int cvs_checkout(int, char **);
1.116 joris 396: int cvs_commit(int, char **);
397: int cvs_diff(int, char **);
1.127 xsa 398: int cvs_edit(int, char **);
399: int cvs_editors(int, char **);
1.131 xsa 400: int cvs_export(int, char **);
1.118 xsa 401: int cvs_getlog(int, char **);
1.136 joris 402: int cvs_history(int, char **);
1.132 xsa 403: int cvs_import(int, char **);
1.119 xsa 404: int cvs_init(int, char **);
1.137 xsa 405: int cvs_release(int, char **);
1.117 xsa 406: int cvs_remove(int, char **);
1.116 joris 407: int cvs_status(int, char **);
1.118 xsa 408: int cvs_tag(int, char **);
1.127 xsa 409: int cvs_unedit(int, char **);
1.116 joris 410: int cvs_update(int, char **);
1.121 xsa 411: int cvs_version(int, char **);
1.127 xsa 412: int cvs_watch(int, char **);
413: int cvs_watchers(int, char **);
1.134 otto 414:
1.1 jfb 415:
1.91 joris 416: #endif
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