bug-cvs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Another bug in "admin -m"


From: Mark D. Baushke
Subject: Re: Another bug in "admin -m"
Date: Sat, 18 Oct 2003 11:30:23 -0700

Rodolfo Schulz de Lima <address@hidden> writes:

> There's a minor bug when you do, for instance, 
> 
> cvs admin -mSOME_TAG:another-message
> 
> to change the log of revision SOME_TAG of all files in the current
> directory. It changes the first file, but then for the next ones it fails
> with an error saying that a revision number is missing (or something like
> that). I've traced down the bug and the attached patch will correct it.
> 
> This patch is to be applied in the official release of cvs-1.11.9. Note that
> this patch includes my last patch about 'admin -m' changing the log message
> of wrong files.
> 
> Regards,
> Rodolfo Lima

To me it appears that this problem will arise only if SOME_TAG does not
exist in all of the files provided as an argument to the cvs admin
command. Still it should work on any file that does have SOME_TAG in it
and not fail on those that do not.

Of course, the problem will only arise in cvs-1.11.9.1 at present which
contains your previous patch as an unpatched cvs-1.11.9 will just change
the log message for the some other revision rather than failing. :-)

While looking at this problem, I noticed another problem that may exist
if the SOME_TAG points to a version that does not exist. This can cause
a core dump of cvs to arise.

I'll be checking in this change after the full sanity check is complete.

        Enjoy!
        -- Mark

PS: Here is the revised patch against a stock cvs-1.11.9 version.

2003-10-18  Mark D. Baushke  <address@hidden>

        * admin.c (admin_fileproc): Restore the ':' character in the
        -mtag:message admin argument even if the tag does not exist so
        that other files with the tag will be found. Also, be more
        paranoid that a symbolic tag actually points to a version that
        exists.
        (Reported by Rodolfo Schulz de Lima <address@hidden>.)
        * sanity.sh (admin): Test these changes.

Index: admin.c
===================================================================
RCS file: /cvs/ccvs/src/admin.c,v
retrieving revision 1.80.4.1
diff -u -p -r1.80.4.1 admin.c
--- admin.c     19 Feb 2003 17:38:15 -0000      1.80.4.1
+++ admin.c     18 Oct 2003 18:19:30 -0000
@@ -856,19 +856,31 @@ admin_fileproc (callerdat, finfo)
                    status = 1;
                    continue;
                }
-               *p = '\0';
-               rev = RCS_gettag (rcs, arg + 2, 0, NULL);
+               *p = '\0';      /* temporarily make arg+2 its own string */
+               rev = RCS_gettag (rcs, arg + 2, 1, NULL); /* Force tag match */
                if (rev == NULL)
                {
-                   error (0, 0, "%s: no such revision %s", rcs->path, rev);
+                   error (0, 0, "%s: no such revision %s", rcs->path, arg+2);
                    status = 1;
+                   *p = ':';   /* restore the full text of the -m argument */
                    continue;
                }
-               *p++ = ':';
-               msg = p;
+               msg = p+1;
 
                n = findnode (rcs->versions, rev);
+               /* tags may exist against non-existing versions */
+               if (n == NULL)
+               {
+                    error (0, 0, "%s: no such revision %s: %s",
+                           rcs->path, arg+2, rev);
+                   status = 1;
+                   *p = ':';   /* restore the full text of the -m argument */
+                   free (rev);
+                   continue;
+               }
+               *p = ':';       /* restore the full text of the -m argument */
                free (rev);
+
                delta = (RCSVers *) n->data;
                if (delta->text == NULL)
                {
Index: sanity.sh
===================================================================
RCS file: /cvs/ccvs/src/sanity.sh,v
retrieving revision 1.752.2.41
diff -u -p -r1.752.2.41 sanity.sh
--- sanity.sh   8 Oct 2003 21:18:27 -0000       1.752.2.41
+++ sanity.sh   18 Oct 2003 18:19:30 -0000
@@ -21040,7 +21040,30 @@ text
 @a0 1
 add a line on the branch
 @"
-         dotest admin-14 "${testcvs} -q admin -aauth3 -aauth2,foo \
+         dotest_fail admin-14-1 "${testcvs} -q admin \
+-m1.1.1.1:changed-bogus-log-message file2" \
+"RCS file: ${CVSROOT_DIRNAME}/first-dir/file2,v
+cvs admin: ${CVSROOT_DIRNAME}/first-dir/file2,v: no such revision 1\.1\.1\.1
+cvs admin: RCS file for .file2. not modified."
+         dotest admin-14-2 "${testcvs} -q log file2" "
+RCS file: ${CVSROOT_DIRNAME}/first-dir/file2,v
+Working file: file2
+head: 1\.1
+branch:
+locks: strict
+access list:
+symbolic names:
+       br: 1\.1\.0\.2
+keyword substitution: kv
+total revisions: 1;    selected revisions: 1
+description:
+----------------------------
+revision 1\.1
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;
+add
+============================================================================="
+
+         dotest admin-14-3 "${testcvs} -q admin -aauth3 -aauth2,foo \
 -soneone:1.1 -m1.1:changed-log-message -ntagone: file2" \
 "RCS file: ${CVSROOT_DIRNAME}/first-dir/file2,v
 done"
@@ -21653,7 +21676,141 @@ text
 @d2 1
 @"
 
+         dotest_fail admin-30 "${testcvs} admin -mbr:another-log-message \
+file2 aaa file3" \
+"RCS file: ${CVSROOT_DIRNAME}/first-dir/file2,v
+${PROG} admin: ${CVSROOT_DIRNAME}/first-dir/file2,v: no such revision br: 1\.1
+${PROG} admin: RCS file for .file2. not modified.
+RCS file: ${CVSROOT_DIRNAME}/first-dir/aaa,v
+${PROG} admin: ${CVSROOT_DIRNAME}/first-dir/aaa,v: no such revision br
+${PROG} admin: RCS file for .aaa. not modified.
+RCS file: ${CVSROOT_DIRNAME}/first-dir/Attic/file3,v
+done"
+         dotest admin-31 "${testcvs} log" \
+"cvs log: Logging \.
+
+RCS file: /tmp/cvs-sanity/cvsroot/first-dir/aaa,v
+Working file: aaa
+head: 1\.4
+branch:
+locks: strict
+access list:
+symbolic names:
+       br1: 1\.3\.0\.2
+keyword substitution: kv
+total revisions: 5;    selected revisions: 5
+description:
+----------------------------
+revision 1\.4
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}1 -0
+fourth
+----------------------------
+revision 1\.3
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}1 -0
+branches:  1\.3\.2;
+third
+----------------------------
+revision 1\.2
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}1 -0
+second
+----------------------------
+revision 1\.1
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;
+first
+----------------------------
+revision 1\.3\.2\.4
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}4 -0
+branch-four
+=============================================================================
+
+RCS file: /tmp/cvs-sanity/cvsroot/first-dir/file1,v
+Working file: file1
+head: 1\.1
+branch:
+locks: strict
+access list:
+       foo
+       auth2
+symbolic names:
+       tagten: 1\.1
+       BO${PLUS}GUS: 1\.1
+keyword substitution: kv
+total revisions: 2;    selected revisions: 2
+description:
+----------------------------
+revision 1\.1
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;
+branches:  1\.1\.2;
+add
+----------------------------
+revision 1\.1\.2\.1
+date: [0-9/]* [0-9:]*;  author: ${username};  state: foo;  lines: ${PLUS}1 -0
+modify-on-branch
+=============================================================================
+
+RCS file: /tmp/cvs-sanity/cvsroot/first-dir/file2,v
+Working file: file2
+head: 1\.4
+branch:
+locks: strict
+access list:
+       auth3
+       auth2
+       foo
+symbolic names:
+       tagfour: 1\.3
+       br4: 1\.1\.0\.2
+       br2: 1\.1\.0\.2
+       tagthree: 1\.1
+       br1: 1\.1\.0\.2
+       tagtwo: 1\.1
+       tagone: 1\.1
+       br: 1\.1\.0\.2
+keyword substitution: kv
+total revisions: 3;    selected revisions: 3
+description:
+----------------------------
+revision 1\.4
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}1 -0
+yet_another
+----------------------------
+revision 1\.3
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}1 -0
+nuthr_line
+----------------------------
+revision 1\.2
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;
+modify
+=============================================================================
+
+RCS file: /tmp/cvs-sanity/cvsroot/first-dir/Attic/file3,v
+Working file: file3
+head: 1\.1
+branch:
+locks: strict
+access list:
+symbolic names:
+       br: 1\.1\.0\.2
+keyword substitution: kv
+total revisions: 2;    selected revisions: 2
+description:
+----------------------------
+revision 1\.1
+date: [0-9/]* [0-9:]*;  author: ${username};  state: dead;
+branches:  1\.1\.2;
+file file3 was initially added on branch br\.
+----------------------------
+revision 1\.1\.2\.1
+date: [0-9/]* [0-9:]*;  author: ${username};  state: Exp;  lines: ${PLUS}1 -0
+another-log-message
+============================================================================="
+
          cd ../..
+         if $keep; then
+           echo Keeping ${TESTDIR} and exiting due to --keep
+           exit 0
+         fi
+         # clean up our after ourselves
          rm -r 1
          rm -rf ${CVSROOT_DIRNAME}/first-dir
          ;;




reply via email to

[Prev in Thread] Current Thread [Next in Thread]