view tests/test-rebase-collapse @ 9851:9e7b2c49d25d

Make it possible to debug failed hook imports via use of --traceback

Prior to this change, if a Python hook module failed to load (e.g. due
to an import error or path problem), it was impossible to figure out
why the error occurred, because the ImportErrors that got raised were
caught but never displayed.

If run with --traceback or ui.traceback=True, hg now prints tracebacks
of both of the ImportError instances that get raised before it bails.

#!/bin/sh

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

BASE=`pwd`

addcommit () {
    echo $1 > $1
    hg add $1
    hg commit -d "${2} 0" -m $1
}

commit () {
    hg commit -d "${2} 0" -m $1
}

createrepo () {
    cd $BASE
    rm -rf a
    hg init a
    cd a
    addcommit "A" 0
    addcommit "B" 1
    addcommit "C" 2
    addcommit "D" 3

    hg update -C 0
    addcommit "E" 4

    hg update -C 0
    addcommit "F" 5

    hg merge -r 4
    commit "G" 6

    hg update -C 5
    addcommit "H" 7
}

createrepo > /dev/null 2>&1
hg glog  --template '{rev}: {desc}\n'
echo '% Rebasing B onto H'
hg up -C 3
hg rebase --collapse 2>&1 | sed 's/\(saving bundle to \).*/\1/'
hg glog  --template '{rev}: {desc}\n'
echo "Expected A, B, C, D, F, H"
hg manifest

createrepo > /dev/null 2>&1
echo
echo '% Rebasing G onto H'
hg rebase --base 6 --collapse 2>&1 | sed 's/\(saving bundle to \).*/\1/'
hg glog  --template '{rev}: {desc}\n'
echo "Expected A, E, F, H"
hg manifest

createrepocomplex () {
    cd $BASE
    rm -rf a
    hg init a
    cd a
    addcommit "A" 0
    addcommit "B" 1

    hg up 0
    addcommit "C" 2
    hg merge
    commit "D" 3

    hg up 1
    addcommit "E" 4

    addcommit "F" 5

    hg merge
    commit "G" 6

    hg up 0
    addcommit "H" 7
}

echo
createrepocomplex > /dev/null 2>&1
hg glog  --template '{rev}: {desc}\n'

echo
echo '% Rebase and collapse - more than one external (fail)'
hg rebase -s 2 --collapse

echo
echo '% Rebase and collapse - E onto H'
hg rebase -s 4 --collapse 2>&1 | sed 's/\(saving bundle to \).*/\1/'
hg glog  --template '{rev}: {desc}\n'
echo "Expected A, B, C, E, F, H"
hg manifest

createrepocomplex () {
    cd $BASE
    rm -rf a
    hg init a
    cd a
    addcommit "A" 0
    addcommit "B" 1

    hg up 0
    addcommit "C" 2
    hg merge
    commit "D" 3

    hg up 1
    addcommit "E" 4
    
    echo "F" > E
    commit "F" 5

    addcommit "G" 6

    hg merge
    commit "H" 7

    hg up 0
    addcommit "I" 8
}

echo
createrepocomplex > /dev/null 2>&1
hg glog  --template '{rev}: {desc}\n'

echo
echo '% Rebase and collapse - E onto I'
hg rebase -s 4 --collapse 2>&1 | sed 's/\(saving bundle to \).*/\1/'

hg glog  --template '{rev}: {desc}\n'

echo "Expected A, B, C, E, G, I"
hg manifest

echo 'Cat E:'
cat E

createrepocomplex () {
    cd $BASE
    rm -rf a
    hg init a
    cd a
    addcommit "A" 0
    addcommit "B" 1

    addcommit "C" 2
    hg up 1

    addcommit "D" 3
    
    hg merge
    commit "E" 4

    hg up 0
    addcommit "F" 5
}

echo
createrepocomplex > /dev/null 2>&1
hg glog  --template '{rev}: {desc}\n'

echo
echo '% Rebase and collapse - B onto F'
hg rebase -s 1 --collapse 2>&1 | sed 's/\(saving bundle to \).*/\1/'

hg glog  --template '{rev}: {desc}\n'

echo "Expected A, B, C, D, F"
hg manifest
exit 0