extensions: load and configure extensions in well-defined phases
Extensions are now loaded with a call-graph like this:
dispatch._dispatch
extensions.loadall
extensions.load
# add foo module to extensions._extensions
extensions.load
# add bar module to extensions._extensions
foo.uisetup(ui)
bar.uisetup(ui)
foo.extsetup()
bar.extsetup()
commands.table.update(foo.cmdtable)
commands.table.update(bar.cmdtable)
hg.repository
foo.reposetup(ui, repo)
bar.reposetup(ui, repo)
The uisetup calls could easily be moved out to dispatch._dispatch, but
have been kept in extensions.loadall since at least TortoiseHg calls
extensions.loadall and expects it to call uisetup.
The extensions.load function called uisetup. It now has an unused ui
argument which has been kept for backwards compatibility.
#!/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
echo '% Fix conflict and continue'
echo 'Resolved merge' > E
hg resolve -m E
hg rebase -c 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