tests/test-convert-cvs

tests: don't match blank output lines as regexes in unified tests

Currently, the following unified test will pass:

  $ echo foo


A blank output line (a line containing just two spaces) will match any
output.

The patch modifies the unified test runner to ignore empty strings
strings when do regular expression matching.

#!/bin/sh

"$TESTDIR/hghave" cvs || exit 80

cvscall()
{
    cvs -f "$@"
}

hgcat()
{
    hg --cwd src-hg cat -r tip "$1"
}

echo "[extensions]" >> $HGRCPATH
echo "convert = " >> $HGRCPATH
echo "graphlog = " >> $HGRCPATH

cat > cvshooks.py <<EOF
def cvslog(ui,repo,hooktype,log):
    print "%s hook: %d entries"%(hooktype,len(log))

def cvschangesets(ui,repo,hooktype,changesets):
    print "%s hook: %d changesets"%(hooktype,len(changesets))
EOF
hookpath=`pwd`

echo "[hooks]" >> $HGRCPATH
echo "cvslog=python:$hookpath/cvshooks.py:cvslog" >> $HGRCPATH
echo "cvschangesets=python:$hookpath/cvshooks.py:cvschangesets" >> $HGRCPATH

echo % create cvs repository
mkdir cvsrepo
cd cvsrepo
CVSROOT=`pwd`
export CVSROOT
CVS_OPTIONS=-f
export CVS_OPTIONS
cd ..

cvscall -q -d "$CVSROOT" init

echo % create source directory
mkdir src-temp
cd src-temp
echo a > a
mkdir b
cd b
echo c > c
cd ..

echo % import source directory
cvscall -q import -m import src INITIAL start
cd ..

echo % checkout source directory
cvscall -q checkout src

echo % commit a new revision changing b/c
cd src
sleep 1
echo c >> b/c
cvscall -q commit -mci0 . | grep '<--' |\
    sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
cd ..

echo % convert fresh repo
hg convert src src-hg | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'
hgcat a
hgcat b/c

echo % convert fresh repo with --filemap
echo include b/c > filemap
hg convert --filemap filemap src src-filemap | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'
hgcat b/c
hg -R src-filemap log --template '{rev} {desc} files: {files}\n'

echo % 'convert full repository (issue1649)'
cvscall -q -d "$CVSROOT" checkout -d srcfull "." | grep -v CVSROOT
ls srcfull
hg convert srcfull srcfull-hg \
    | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g' \
    | grep -v 'log entries' | grep -v 'hook:' \
    | grep -v '^[0-3] .*' # filter instable changeset order
hg cat -r tip srcfull-hg/src/a
hg cat -r tip srcfull-hg/src/b/c

echo % commit new file revisions
cd src
echo a >> a
echo c >> b/c
cvscall -q commit -mci1 . | grep '<--' |\
    sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
cd ..

echo % convert again
hg convert src src-hg | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'
hgcat a
hgcat b/c

echo % convert again with --filemap
hg convert --filemap filemap src src-filemap | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'
hgcat b/c
hg -R src-filemap log --template '{rev} {desc} files: {files}\n'

echo % commit branch
cd src
cvs -q update -r1.1 b/c
cvs -q tag -b branch
cvs -q update -r branch > /dev/null
echo d >> b/c
cvs -q commit -mci2 . | grep '<--' |\
    sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
cd ..

echo % convert again
hg convert src src-hg | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'
hgcat b/c

echo % convert again with --filemap
hg convert --filemap filemap src src-filemap | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'
hgcat b/c
hg -R src-filemap log --template '{rev} {desc} files: {files}\n'

echo % commit a new revision with funny log message
cd src
sleep 1
echo e >> a
cvscall -q commit -m'funny
----------------------------
log message' . | grep '<--' |\
    sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
cd ..

echo % commit new file revisions with some fuzz
cd src
sleep 1
echo f >> a
cvscall -q commit -mfuzzy . | grep '<--' |\
    sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
sleep 4 # the two changes will be split if fuzz < 4
echo g >> b/c
cvscall -q commit -mfuzzy . | grep '<--' |\
    sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g'
cd ..

echo % convert again
hg convert --config convert.cvsps.fuzz=2 src src-hg | sed -e 's/connecting to.*cvsrepo/connecting to cvsrepo/g'

hg -R src-hg glog --template '{rev} ({branches}) {desc} files: {files}\n'

echo % testing debugcvsps
cd src
hg debugcvsps --fuzz=2 | sed -e 's/Author:.*/Author:/' -e 's/Date:.*/Date:/'