UNIX/Linuxの部屋 CVSチュートリアル基礎編コマンドの使い方

• hello/
• hello/hello.c
• hello/Makefile

#include 
main(){
    printf("Hello, world.\n");
    return 0;
}

TARGET=hello
OBJS=hello.o
$(TARGET): $(OBJS)

• モジュール名を決める
• 不要なファイルを消す

% cvs diff
RCS file: /home/68user/cvsroot/hello/hello.c,v
retrieving revision 1.1.1.1
diff -r1.1.1.1 hello.c
3,4c3,4
< main(){
<     printf("Hello, world.\n");
---
> main(int argc, char *argv[]){
>     printf("This is a sample program of cvs\n");

% cvs diff -u
RCS file: /home/68user/cvsroot/hello/hello.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 hello.c
--- hello.c     24 Jul 2005 06:54:10 -0000      1.1.1.1
+++ hello.c     25 Jul 2005 13:58:08 -0000
@@ -1,5 +1,5 @@
 #include <stdio.h>

-main(){
-    printf("Hello, world.\n");
+main(int argc, char *argv[]){
+    printf("This is a sample program of cvs\n");
 }

% cvs status newfile.txt
===================================================================
File: newfile.txt       Status: Locally Added (★注目)

   Working revision:    New file!
   Repository revision: No revision control file
   Sticky Tag:          (none)
   Sticky Date:         (none)
   Sticky Options:      (none)

• リビジョン 1.1 … 新規作成
• リビジョン 1.2 … 内容修正
• リビジョン 1.3 … 削除

• そのディレクトリを誰もチェックアウトしていない
• 削除したいディレクトリの下にファイルを置いたことがない

% cvs status
===================================================================
File: Makefile          Status: Up-to-date

   Working revision:    1.1.1.1 Sun Jul 24 06:54:10 2005
   Repository revision: 1.1.1.1 /home/68user/cvsroot/hello/Makefile,v
   Sticky Tag:          (none)
   Sticky Date:         (none)
   Sticky Options:      (none)

===================================================================
File: hello.c           Status: Locally Modified

   Working revision:    1.5     Sat Jul 30 14:26:13 2005
   Repository revision: 1.5     /home/68user/cvsroot/hello/hello.c,v
   Sticky Tag:          (none)
   Sticky Date:         (none)
   Sticky Options:      (none)