`source` doesn't work for some /bin/sh, use `.` instead

tests/test-convert-bzr

@@ -1,81 +1,81 b''
 #!/bin/sh
 
-source "$TESTDIR/bzr-definitions"
+. "$TESTDIR/bzr-definitions"
 
 echo % create and rename on the same file in the same step
 mkdir test-createandrename
 cd test-createandrename
 bzr init -q source
 cd source
 echo a > a
 bzr add -q a
 bzr commit -q -m 'Initial add: a'
 bzr mv a b
 echo a2 >> a
 bzr add -q a
 bzr commit -q -m 'rename a into b, create a'
 cd ..
 hg convert source source-hg
 glog -R source-hg
 echo "% test --rev option"
 hg convert -r 1 source source-1-hg
 glog -R source-1-hg
 cd ..
 
 echo % merge
 mkdir test-merge
 cd test-merge
 
 cat > helper.py <<EOF
 import sys
 from bzrlib import workingtree
 wt = workingtree.WorkingTree.open('.')
 
 message, stamp = sys.argv[1:]
 wt.commit(message, timestamp=int(stamp))
 EOF
 
 bzr init -q source
 cd source
 echo content > a
 echo content2 > b
 bzr add -q a b
 bzr commit -q -m 'Initial add'
 cd ..
 bzr branch -q source source-improve
 cd source
 echo more >> a
 python ../helper.py 'Editing a' 100
 cd ../source-improve
 echo content3 >> b
 python ../helper.py 'Editing b' 200
 cd ../source
 bzr merge -q ../source-improve
 bzr commit -q -m 'Merged improve branch'
 cd ..
 hg convert --datesort source source-hg
 glog -R source-hg
 cd ..
 
 echo % symlinks and executable files
 mkdir test-symlinks
 cd test-symlinks
 bzr init -q source
 cd source
 touch program
 chmod +x program
 ln -s program altname
 bzr add -q altname program
 bzr commit -q -m 'Initial setup'
 touch newprog
 chmod +x newprog
 rm altname
 ln -s newprog altname
 chmod -x program
 bzr add -q newprog
 bzr commit -q -m 'Symlink changed, x bits changed'
 cd ..
 hg convert source source-hg
 manifest source-hg 0
 manifest source-hg tip
 cd ..

tests/test-convert-bzr-directories

@@ -1,93 +1,93 b''
 #!/bin/sh
 
-source "$TESTDIR/bzr-definitions"
+. "$TESTDIR/bzr-definitions"
 
 echo % empty directory
 mkdir test-empty
 cd test-empty
 bzr init -q source
 cd source
 echo content > a
 bzr add -q a
 bzr commit -q -m 'Initial add'
 mkdir empty
 bzr add -q empty
 bzr commit -q -m 'Empty directory added'
 echo content > empty/something
 bzr add -q empty/something
 bzr commit -q -m 'Added file into directory'
 cd ..
 hg convert source source-hg
 manifest source-hg 1
 manifest source-hg tip
 cd ..
 
 echo % directory renames
 mkdir test-dir-rename
 cd test-dir-rename
 bzr init -q source
 cd source
 mkdir tpyo
 echo content > tpyo/something
 bzr add -q tpyo
 bzr commit -q -m 'Added directory'
 bzr mv tpyo typo
 bzr commit -q -m 'Oops, typo'
 cd ..
 hg convert source source-hg
 manifest source-hg 0
 manifest source-hg tip
 cd ..
 
 echo % nested directory renames
 mkdir test-nested-dir-rename
 cd test-nested-dir-rename
 bzr init -q source
 cd source
 mkdir -p firstlevel/secondlevel/thirdlevel
 echo content > firstlevel/secondlevel/file
 echo this_needs_to_be_there_too > firstlevel/secondlevel/thirdlevel/stuff
 bzr add -q firstlevel
 bzr commit -q -m 'Added nested directories'
 bzr mv firstlevel/secondlevel secondlevel
 bzr commit -q -m 'Moved secondlevel one level up'
 cd ..
 hg convert source source-hg
 manifest source-hg tip
 cd ..
 
 echo % directory remove
 mkdir test-dir-remove
 cd test-dir-remove
 bzr init -q source
 cd source
 mkdir src
 echo content > src/sourcecode
 bzr add -q src
 bzr commit -q -m 'Added directory'
 bzr rm -q src
 bzr commit -q -m 'Removed directory'
 cd ..
 hg convert source source-hg
 manifest source-hg 0
 manifest source-hg tip
 cd ..
 
 echo % directory replace
 mkdir test-dir-replace
 cd test-dir-replace
 bzr init -q source
 cd source
 mkdir first second
 echo content > first/file
 echo morecontent > first/dummy
 echo othercontent > second/something
 bzr add -q first second
 bzr commit -q -m 'Initial layout'
 bzr mv first/file second/file
 bzr mv first third
 bzr commit -q -m 'Some conflicting moves'
 cd ..
 hg convert source source-hg
 manifest source-hg tip
 cd ..

tests/test-convert-bzr-ghosts

@@ -1,27 +1,27 b''
 #!/bin/sh
 
-source "$TESTDIR/bzr-definitions"
+. "$TESTDIR/bzr-definitions"
 
 cat > ghostcreator.py <<EOF
 import sys
 from bzrlib import workingtree
 wt = workingtree.WorkingTree.open('.')
 
 message, ghostrev = sys.argv[1:]
 wt.set_parent_ids(wt.get_parent_ids() + [ghostrev])
 wt.commit(message)
 EOF
 
 echo % ghost revisions
 mkdir test-ghost-revisions
 cd test-ghost-revisions
 bzr init -q source
 cd source
 echo content > somefile
 bzr add -q somefile
 bzr commit -q -m 'Initial layout setup'
 echo morecontent >> somefile
 python ../../ghostcreator.py 'Commit with ghost revision' ghostrev
 cd ..
 hg convert source source-hg
 glog -R source-hg

tests/test-convert-bzr-merges

@@ -1,37 +1,37 b''
 #!/bin/sh
 
-source "$TESTDIR/bzr-definitions"
+. "$TESTDIR/bzr-definitions"
 
 echo % test multiple merges at once
 mkdir test-multimerge
 cd test-multimerge
 bzr init -q source
 cd source
 echo content > file
 bzr add -q file
 bzr commit -q -m 'Initial add'
 cd ..
 bzr branch -q source source-branch1
 cd source-branch1
 echo morecontent >> file
 echo evenmorecontent > file-branch1
 bzr add -q file-branch1
 bzr commit -q -m 'Added branch1 file'
 cd ../source
 echo content > file-parent
 bzr add -q file-parent
 bzr commit -q -m 'Added parent file'
 cd ..
 bzr branch -q source source-branch2
 cd source-branch2
 echo somecontent > file-branch2
 bzr add -q file-branch2
 bzr commit -q -m 'Added brach2 file'
 cd ../source
 bzr merge -q ../source-branch1
 bzr merge -q --force ../source-branch2
 bzr commit -q -m 'Merged branches'
 cd ..
 hg convert --datesort source source-hg
 glog -R source-hg
 manifest source-hg tip

tests/test-convert-bzr-treeroot

@@ -1,26 +1,26 b''
 #!/bin/sh
 
-source "$TESTDIR/bzr-definitions"
+. "$TESTDIR/bzr-definitions"
 
 cat > treeset.py <<EOF
 import sys
 from bzrlib import workingtree
 wt = workingtree.WorkingTree.open('.')
 
 message, rootid = sys.argv[1:]
 wt.set_root_id('tree_root-%s' % rootid)
 wt.commit(message)
 EOF
 
 echo % change the id of the tree root
 mkdir test-change-treeroot-id
 cd test-change-treeroot-id
 bzr init -q source
 cd source
 echo content > file
 bzr add -q file
 bzr commit -q -m 'Initial add'
 python ../../treeset.py 'Changed root' new
 cd ..
 hg convert source source-hg
 manifest source-hg tip