issue1577: fix broken test by assuming less about CVS output.

Specifically, output of "cvs ci" varies unpredictably across CVS versions,
so any test that includes the output of "cvs ci" is doomed to fail
some of the time.  This fixes that by discarding the output of "cvs ci".

tests/test-convert-cvs-synthetic

@@ -3,8 +3,6 b''
 # This feature requires use of builtin cvsps!
 "$TESTDIR/hghave" cvs || exit 80
 
-# XXX lots of duplication with other test-convert-cvs* scripts
-
 set -e
 
 echo "[extensions]" >> $HGRCPATH
@@ -19,47 +17,62 b' export CVSROOT=`pwd`'
 export CVS_OPTIONS=-f
 cd ..
 
-filter='sed "s:$CVSROOT:*REPO*:g"'
+filterpath()
+{
+    eval "$@" | sed "s:$CVSROOT:*REPO*:g"
+}
+
 cvscall()
 {
-    cvs -f "$@" | eval $filter
+    echo cvs -f "$@"
+    cvs -f "$@" 2>&1
 }
 
-cvscall -q -d "$CVSROOT" init
+# output of 'cvs ci' varies unpredictably, so just discard it
+cvsci()
+{
+    echo cvs -f ci "$@"
+    cvs -f ci "$@" >/dev/null 2>&1
+}
+
+filterpath cvscall -d "$CVSROOT" init
 mkdir cvsrepo/proj
 
-cvscall co proj
+cvscall -q co proj
 
 echo % create file1 on the trunk
 cd proj
 touch file1
-cvscall add file1
-cvscall ci -m"add file1 on trunk" file1
+cvscall -Q add file1
+cvsci -m"add file1 on trunk" file1
 
 echo % create two branches
-cvscall tag -b v1_0
-cvscall tag -b v1_1
+cvscall -q tag -b v1_0
+cvscall -q tag -b v1_1
 
 echo % create file2 on branch v1_0
-cvs up -rv1_0
+cvscall -q up -rv1_0
 touch file2
-cvscall add file2
-cvscall ci -m"add file2 on branch v1_0" file2
+cvscall -Q add file2
+cvsci -m"add file2 on branch v1_0" file2
 
 echo % create file3, file4 on branch v1_1
-cvs up -rv1_1
+cvscall -Q up -rv1_1
 touch file3
 touch file4
-cvscall add file3 file4
-cvscall ci -m"add file3, file4 on branch v1_1" file3 file4
+cvscall -Q add file3 file4
+cvsci -m"add file3, file4 on branch v1_1" file3 file4
 
 echo % merge file2 from v1_0 to v1_1
-cvscall up -jv1_0
-cvscall ci -m"merge file2 from v1_0 to v1_1"
+cvscall -q up -jv1_0
+cvsci -m"merge file2 from v1_0 to v1_1"
+
+echo % cvs rlog output
+filterpath cvscall -q rlog proj | egrep '^(RCS file|revision)'
 
 echo % convert to hg
 cd ..
-hg convert proj proj.hg | eval $filter
+filterpath hg convert proj proj.hg
 
 echo % hg log output
 hg -R proj.hg log --template "{rev} {desc}\n"

tests/test-convert-cvs-synthetic.out

@@ -1,37 +1,40 b''
 % create cvs repository with one project
-cvs checkout: Updating proj
+cvs -f -d *REPO* init
+cvs -f -q co proj
 % create file1 on the trunk
-cvs add: scheduling file `file1' for addition
-cvs add: use `cvs commit' to add this file permanently
-*REPO*/proj/file1,v  <--  file1
-initial revision: 1.1
+cvs -f -Q add file1
+cvs -f ci -madd file1 on trunk file1
 % create two branches
-cvs tag: Tagging .
+cvs -f -q tag -b v1_0
 T file1
-cvs tag: Tagging .
+cvs -f -q tag -b v1_1
 T file1
 % create file2 on branch v1_0
-cvs update: Updating .
-cvs add: scheduling file `file2' for addition on branch `v1_0'
-cvs add: use `cvs commit' to add this file permanently
-*REPO*/proj/Attic/file2,v  <--  file2
-new revision: 1.1.2.1; previous revision: 1.1
+cvs -f -q up -rv1_0
+cvs -f -Q add file2
+cvs -f ci -madd file2 on branch v1_0 file2
 % create file3, file4 on branch v1_1
-cvs update: Updating .
-cvs update: `file2' is no longer in the repository
-cvs add: scheduling file `file3' for addition on branch `v1_1'
-cvs add: scheduling file `file4' for addition on branch `v1_1'
-cvs add: use `cvs commit' to add these files permanently
-*REPO*/proj/Attic/file3,v  <--  file3
-new revision: 1.1.2.1; previous revision: 1.1
-*REPO*/proj/Attic/file4,v  <--  file4
-new revision: 1.1.2.1; previous revision: 1.1
+cvs -f -Q up -rv1_1
+cvs -f -Q add file3 file4
+cvs -f ci -madd file3, file4 on branch v1_1 file3 file4
 % merge file2 from v1_0 to v1_1
-cvs update: Updating .
+cvs -f -q up -jv1_0
 U file2
-cvs commit: Examining .
-*REPO*/proj/Attic/file2,v  <--  file2
-new revision: 1.1.4.2; previous revision: 1.1.4.1
+cvs -f ci -mmerge file2 from v1_0 to v1_1
+% cvs rlog output
+RCS file: *REPO*/proj/file1,v
+revision 1.1
+RCS file: *REPO*/proj/Attic/file2,v
+revision 1.1
+revision 1.1.4.2
+revision 1.1.4.1
+revision 1.1.2.1
+RCS file: *REPO*/proj/Attic/file3,v
+revision 1.1
+revision 1.1.2.1
+RCS file: *REPO*/proj/Attic/file4,v
+revision 1.1
+revision 1.1.2.1
 % convert to hg
 initializing destination proj.hg repository
 using builtin cvsps