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 "rebase=" >> $HGRCPATH
echo "[diff]" >> $HGRCPATH
echo "git=1" >> $HGRCPATH
BASE=`pwd`
cleanoutput () {
sed -e 's/\(Rebase status stored to\).*/\1/' \
-e 's/\(Rebase status restored from\).*/\1/' \
-e 's/\(saving bundle to \).*/\1/'
}
hg init repo1
cd repo1
echo "a">a
hg commit -Am "A" --date '0 0'
echo "b"> b
hg commit -Am "B" --date '1 0'
hg up -C 0
hg mv a a-renamed
hg commit -m 'rename A' --date '2 0'
echo
echo '% Rename is tracked'
hg log -p -r tip --template '{rev}:{desc}\n'
echo '% Rebase the revision containing the rename'
hg rebase -s 2 -d 1 --quiet 2>&1 | cleanoutput
echo
echo '% Rename is not lost'
hg log -p -r tip --template '{rev}:{desc}\n'
cd $BASE
rm -rf repo1
hg init repo1
cd repo1
echo "a">a
hg commit -Am "A" --date '0 0'
echo "b"> b
hg commit -Am "B" --date '1 0'
hg up -C 0
hg cp a a-copied
hg commit -m 'copy A' --date '2 0'
echo
echo '% Copy is tracked'
hg log -p -r tip --template '{rev}:{desc}\n'
echo '% Rebase the revision containing the copy'
hg rebase -s 2 -d 1 --quiet 2>&1 | cleanoutput
echo
echo '% Copy is not lost'
hg log -p -r tip --template '{rev}:{desc}\n'