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RCSFILE
Section: File Formats (5)Updated: 1999/08/27
Index Return to Main Contents
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rcsfile - RCS ¥Õ¥¡¥¤¥ë¤Î½ñ¼°²òÀâ
RCS ¥Õ¥¡¥¤¥ë¤ÎÆâÍƤϰʲ¼¤Îʸˡ¤Ë´ð¤Å¤µ½Ò¤µ¤ì¤Þ¤¹¡£¥Æ¥¥¹¥È¤Ï¥Õ¥ê¡¼¥Õ¥©¡¼¥Þ¥Ã¥È¤Ç¤¢¤ê¡¢ ʸ»úÎóÃæ¤Î¥¹¥Ú¡¼¥¹¡¢¥Ð¥Ã¥¯¥¹¥Ú¡¼¥¹¡¢ ¥¿¥Ö¡¢²þ¹Ô¡¢¿âľ¥¿¥Ö¡¢²þÊÇ¡¢Éüµ¢ (¤Þ¤È¤á¤Æ ¶õÇò ¤È¸Æ¤Ó¤Þ¤¹) ¤Ï°ÕÌ£¤ò»ý¤Á¤Þ¤»¤ó¡£ Îã³°¤È¤·¤Æ¡¢id, num, sym Æâ¤Ç¤Ï¶õÇò¤¬¤¢¤Ã¤Æ¤Ï¤Ê¤é¤º¡¢ RCS ¥Õ¥¡¥¤¥ë¤Ï²þ¹Ô¤Ç½ª¤ï¤é¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£
ʸ»úÎó¤Ï @ ¤Ç³ç¤é¤ì¤Þ¤¹¡£Ê¸»úÎó¤¬ @ ¼«¿È¤ò´Þ¤à¾ì¹ç¡¢2 ½Å²½¤µ¤ì¤Ê¤±¤ì¤Ð¤Ê¤é¤º¡¢¤½¤ì°Ê³°¤ÏǤ°Õ¤Î ¥Ð¥¤¥Ê¥ê¥Ç¡¼¥¿¤ò´Þ¤à¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
°Ê²¼¡¢´ÊÊؤΤ¿¤á¤Ë¥á¥¿Ê¸Ë¡¤òÍѤ¤¤Þ¤¹¡£ `|' (½ÄËÀ) ¤ÏÁª¸À¤òʬ¤±¤Þ¤¹¡£ `{' ¤È `}' ¤Ï¾Êά²Äǽ¤Ê¶ç¤ò³ç¤ê¤Þ¤¹¡£ `{' ¤È `}*' ¤Ï 0 ²ó°Ê¾å·«¤êÊÖ¤µ¤ì¤ë¶ç¤ò³ç¤ê¤Þ¤¹¡£ `{' ¤È `}+' ¤Ï 1 ²ó°Ê¾å·«¤êÊÖ¤µ¤ì¤ë¶ç¤ò³ç¤ê¤Þ¤¹¡£ ½ªÃ¼µ¹æ¤Ï ÂÀ»ú ¤Ç¡¢Èó½ªÃ¼µ¹æ¤Ï ¼ÐÂÎ ¤Çɽµ¤·¤Þ¤¹¡£
rcstext ::= admin {delta}* desc {deltatext}*
admin ::= head {num};
{ branch {num}; }
access {id}*;
symbols {sym : num}*;
locks {id : num}*; {strict ;}
{ comment {string}; }
{ expand {string}; }
{ newphrase }*
delta ::= num
date num;
author id;
state {id};
branches {num}*;
next {num};
{ newphrase }*
desc ::= desc string
deltatext ::= num
log string
{ newphrase }*
text string
num ::= {digit | .}+
digit ::= 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
id ::= {num} idchar {idchar | num}*
sym ::= {digit}* idchar {idchar | digit}*
idchar ::= special ¤ò½ü¤¯Ç¤°Õ¤Î²Ä»ëʸ»ú (visible graphic character)
special ::= $ | , | . | : | ; | @
string ::= @{Ǥ°Õ¤Îʸ»ú¡¢¤¿¤À¤· @ ¤Ï 2 ½Å²½¤µ¤ì¤ë}*@
newphrase ::= id word* ;
word ::= id | num | string | :
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date ¥¡¼¥ï¡¼¥É¤Î¸å¤Ë¸½¤ì¤ëÆü»þ¤Ï Y.mm.dd.hh.mm.ss ¤È¤¤¤¦½ñ¼°¤Ç¡¢¤½¤ì¤¾¤ì Y ¤¬Ç¯¤ò¡¢ mm ¤¬·î (01-12) ¤ò¡¢ dd ¤¬Æü (01-31) ¤ò¡¢ hh ¤¬»þ (00-23) ¤ò¡¢ mm ¤¬Ê¬ (00-59) ¤ò¡¢ ss ¤¬Éà (00-60) ¤òɽ¤·¤Þ¤¹¡£ Y ¤Ï 1900 ǯ¤«¤é 1999 ǯ¤Þ¤Ç¤Ïǯ¤ÎºÇ¸å¤Î 2 ·å¤Çɽ¤·¡¢¤½¤ì°Ê¹ß¤Ï ǯ¤Î¤¹¤Ù¤Æ¤Î·å¤Çɽ¤·¤Þ¤¹¡£ ÆüÉդϥ°¥ì¥´¥ê¥ªÎñ¤òÍѤ¤¡¢»þ¹ï¤Ï UTC (¶¨ÄêÀ¤³¦»þ) ¤Çɽ¤·¤Þ¤¹¡£
ʸˡÃæ¤Î newphrase ¤Ï RCS ¥Õ¥¡¥¤¥ë½ñ¼°¤Îº£¸å¤Î³ÈÄ¥¤Î¤¿¤á¤ËͽÌ󤵤ì¤Æ¤¤¤Þ¤¹¡£ ¤¹¤Ç¤Ë»È¤ï¤ì¤Æ¤¤¤ë¥¡¼¥ï¡¼¥É¤Ç¤Ï newphrase ¤Ï»Ï¤Þ¤ê¤Þ¤»¤ó¡£
Ê£¿ô¤Î delta ¥Î¡¼¥É¤¬½¸¤Þ¤Ã¤Æ¡¢ÌÚ¤ò·ÁÀ®¤·¤Þ¤¹¡£ ñ°ì¤ÎÁȤ«¤é¤Ê¤ëÈÖ¹æ¤Î¥Î¡¼¥É (Î㤨¤Ð 2.3, 2.1, 1.3 ¤Ê¤É) ¤Ï ¤¹¤Ù¤Æ´´ (trunk) ¤Ç¤¢¤ê¡¢¹ß½ç¤Ç next ¥Õ¥£¡¼¥ë¥É¤òÄ̤·¤Æ¥ê¥ó¥¯¤µ¤ì¤Æ¤¤¤Þ¤¹¡£ admin ¥Î¡¼¥É¤Î head ¥Õ¥£¡¼¥ë¥É¤Ï¡¢¤³¤Î¥·¡¼¥±¥ó¥¹¤ÎÀèƬ (head; ¤¹¤Ê¤ï¤ÁºÇ¹â°Ì¤ÎÁÈ) ¤ò¼¨¤·¤Þ¤¹¡£ admin ¥Î¡¼¥É¤Î branch ¥Î¡¼¥É¤Ï¡¢ ¤Û¤È¤ó¤É¤Î RCS Áàºî¤¬ÍøÍѤ¹¤ë¥Ç¥Õ¥©¥ë¥È¤Î»Þ (¤â¤·¤¯¤Ï¥ê¥Ó¥¸¥ç¥ó) ¤ò¼¨¤·¤Þ¤¹¡£ ¤â¤·¤³¤ì¤¬Â¸ºß¤·¤Ê¤±¤ì¤Ð¡¢´´¤ÎºÇ¹â°Ì¤Î»Þ¤¬ÍѤ¤¤é¤ì¤Þ¤¹¡£
2n ¸Ä (n>2) ¤Î¥Õ¥£¡¼¥ë¥É¤«¤é¤Ê¤ëÈÖ¹æ¤ò»ý¤ÄÁ´ delta ¥Î¡¼¥É (Î㤨¤Ð 3.1.1.1, 2.1.2.2 ¤Ê¤É) ¤Ï¡¢¼¡¤Î¤è¤¦¤Ë¥ê¥ó¥¯¤µ¤ì¤Þ¤¹¡£ ¤¹¤Ê¤ï¤Á¡¢ÀèƬ¤Î 2n-1 ¸Ä¤Î¥Õ¥£¡¼¥ë¥É¤ÎÈֹ椬Åù¤·¤¤Á´¥Î¡¼¥É¤Ï¡¢¾º½ç¤Ç next ¥Õ¥£¡¼¥ë¥É¤òÄ̤·¤Æ¥ê¥ó¥¯¤µ¤ì¤Þ¤¹¡£ ¥·¡¼¥±¥ó¥¹Ãæ¤Î delta ¥Î¡¼¥É¤ÎÈÖ¹æ¤ÎÀèƬ 2n-2 ¸Äʬ¤ÈÅù¤·¤¤ÈÖ¹æ¤ò»ý¤Ä delta ¥Î¡¼¥É¤Ï¡¢¤½¤Î¥·¡¼¥±¥ó¥¹¤Îʬ´ôÅÀ¤È¸Æ¤Ð¤ì¤Þ¤¹¡£ ¥Î¡¼¥É¤Î branches ¥Õ¥£¡¼¥ë¥É¤Ï¡¢ ¤½¤Î¥Î¡¼¥É¤¬Ê¬´ôÅÀ¤È¤Ê¤Ã¤Æ¤¤¤ëÁ´¥·¡¼¥±¥ó¥¹¤ËÂФ·¡¢ ºÇ½é¤Î¥Î¡¼¥ÉÈÖ¹æ¤Î¥ê¥¹¥È¤òÊÝ»ý¤·¤Æ¤¤¤Þ¤¹¡£ ¤³¤Î¥ê¥¹¥È¤Ï¾º½ç¤Çʤ٤é¤ì¤Æ¤¤¤Þ¤¹¡£
°Ê²¼¤Î¿Þ¤Ï RCS ¥Õ¥¡¥¤¥ë¤Î¹½À®¤ÎÎã¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£
Head
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v / \
--------- / \
/ \ / \ | | / \ / \
/ \ / \ | 2.1 | / \ / \
/ \ / \ | | / \ / \
/1.2.1.3\ /1.3.1.1\ | | /1.2.2.2\ /1.2.2.1.1.1\
--------- --------- --------- --------- -------------
^ ^ | ^ ^
| | | | |
| | v | |
/ \ | --------- / \ |
/ \ | \ 1.3 / / \ |
/ \ ---------\ / / \-----------
/1.2.1.1\ \ / /1.2.2.1\
--------- \ / ---------
^ | ^
| | |
| v |
| --------- |
| \ 1.2 / |
----------------------\ /---------
\ /
\ /
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v
---------
\ 1.1 /
\ /
\ /
\ /
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Author: Walter F. Tichy, Purdue University, West Lafayette, IN, 47907.Manual Page Revision: 1.5; Release Date: 1999/08/27.
Copyright © 1982, 1988, 1989 Walter F. Tichy.
Copyright © 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert.
´ØÏ¢¹àÌÜ
rcsintro(1), ci(1), co(1), ident(1), rcs(1), rcsclean(1), rcsdiff(1), rcsmerge(1), rlog(1)Walter F. Tichy, RCS--A System for Version Control, Software--Practice & Experience 15, 7 (July 1985), 637-654.