tests/test-mq-header-from

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 "mq=" >> $HGRCPATH
echo "[diff]" >> $HGRCPATH
echo "nodates=true" >> $HGRCPATH


catlog() {
    cat .hg/patches/$1.patch | sed -e "s/^diff \-r [0-9a-f]* /diff -r ... /"
    hg log --template "{rev}: {desc} - {author}\n"
}


echo ==== init
hg init a
cd a
hg qinit


echo ==== qnew -U
hg qnew -U 1.patch
catlog 1

echo ==== qref
echo "1" >1
hg add
hg qref
catlog 1

echo ==== qref -u
hg qref -u mary
catlog 1

echo ==== qnew
hg qnew 2.patch
echo "2" >2
hg add
hg qref
catlog 2

echo ==== qref -u
hg qref -u jane
catlog 2


echo ==== qnew -U -m
hg qnew -U -m "Three" 3.patch
catlog 3

echo ==== qref
echo "3" >3
hg add
hg qref
catlog 3

echo ==== qref -m
hg qref -m "Drei"
catlog 3

echo ==== qref -u
hg qref -u mary
catlog 3

echo ==== qref -u -m
hg qref -u maria -m "Three (again)"
catlog 3

echo ==== qnew -m
hg qnew -m "Four" 4.patch
echo "4" >4
hg add
hg qref
catlog 4

echo ==== qref -u
hg qref -u jane
catlog 4


echo ==== qnew with HG header
hg qnew 5.patch
hg qpop
echo "# HG changeset patch" >>.hg/patches/5.patch
echo "# User johndoe" >>.hg/patches/5.patch
hg qpush 2>&1 | grep 'now at'
catlog 5

echo ==== hg qref
echo "5" >5
hg add
hg qref
catlog 5

echo ==== hg qref -U
hg qref -U
catlog 5

echo ==== hg qref -u
hg qref -u johndeere
catlog 5


echo ==== "qpop -a / qpush -a"
hg qpop -a
hg qpush -a
hg log --template "{rev}: {desc} - {author}\n"