Fix bashism and remove useless use of cat.

tests/test-mq

@@ -1,430 +1,430 b''
 #!/bin/sh
 
 echo "[extensions]" >> $HGRCPATH
 echo "mq=" >> $HGRCPATH
 
 echo % help
 hg help mq
 
 hg init a
 cd a
 echo a > a
 hg ci -Ama
 
 hg clone . ../k
 
 mkdir b
 echo z > b/z
 hg ci -Ama
 
 echo % qinit
 
 hg qinit
 
 cd ..
 hg init b
 
 echo % -R qinit
 
 hg -R b qinit
 
 hg init c
 
 echo % qinit -c
 
 hg --cwd c qinit -c
 hg -R c/.hg/patches st
 
 echo % qnew implies add
 
 hg -R c qnew test.patch
 hg -R c/.hg/patches st
 
 echo '% qinit; qinit -c'
 hg init d
 cd d
 hg qinit
 hg qinit -c
 # qinit -c should create both files if they don't exist
 echo '  .hgignore:'
 cat .hg/patches/.hgignore
 echo '  series:'
 cat .hg/patches/series
 hg qinit -c 2>&1 | sed -e 's/repository.*already/repository already/'
 cd ..
 
 echo '% qinit; <stuff>; qinit -c'
 hg init e
 cd e
 hg qnew A
 echo foo > foo
 hg add foo
 hg qrefresh
 hg qnew B
 echo >> foo
 hg qrefresh
 echo status >> .hg/patches/.hgignore
 echo bleh >> .hg/patches/.hgignore
 hg qinit -c
 hg -R .hg/patches status
 # qinit -c shouldn't touch these files if they already exist
 echo '  .hgignore:'
 cat .hg/patches/.hgignore
 echo '  series:'
 cat .hg/patches/series
 cd ..
 
 cd a
 
 echo % qnew -m
 
 hg qnew -m 'foo bar' test.patch
 cat .hg/patches/test.patch
 
 echo % qrefresh
 
 echo a >> a
 hg qrefresh
 sed -e "s/^\(diff -r \)\([a-f0-9]* \)/\1 x/" \
     -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/test.patch
 
 echo % empty qrefresh
 
 hg qrefresh -X a
 echo 'revision:'
 hg diff -r -2 -r -1
 echo 'patch:'
 cat .hg/patches/test.patch
 echo 'working dir diff:'
 hg diff --nodates -q
 # restore things
 hg qrefresh
 
 echo % qpop
 
 hg qpop
 
 echo % qpush
 
 hg qpush
 
 cd ..
 
 echo % pop/push outside repo
 
 hg -R a qpop
 hg -R a qpush
 
 cd a
 hg qnew test2.patch
 
 echo % qrefresh in subdir
 
 cd b
 echo a > a
 hg add a
 hg qrefresh
 
 echo % pop/push -a in subdir
 
 hg qpop -a
 hg --traceback qpush -a
 
 echo % qseries
 hg qseries
 hg qpop
 hg qseries -vs
 hg qpush
 
 echo % qapplied
 hg qapplied
 
 echo % qtop
 hg qtop
 
 echo % qprev
 hg qprev
 
 echo % qnext
 hg qnext
 
 echo % pop, qnext, qprev, qapplied
 hg qpop
 hg qnext
 hg qprev
 hg qapplied
 
 echo % commit should fail
 hg commit
 
 echo % push should fail
 hg push ../../k
 
 echo % qunapplied
 hg qunapplied
 
 echo % qpush/qpop with index
 hg qnew test1b.patch
 echo 1b > 1b
 hg add 1b
 hg qrefresh
 hg qpush 2
 hg qpop 0
 hg qpush test.patch+1
 hg qpush test.patch+2
 hg qpop test2.patch-1
 hg qpop test2.patch-2
 hg qpush test1b.patch+1
 
 echo % push should succeed
 hg qpop -a
 hg push ../../k
 
 echo % qpush/qpop error codes
 errorcode()
 {
     hg "$@" && echo "  $@ succeeds" || echo "  $@ fails"
 }
 
 # we want to start with some patches applied
 hg qpush -a
 echo "  % pops all patches and succeeds"
 errorcode qpop -a
 echo "  % does nothing and succeeds"
 errorcode qpop -a
 echo "  % fails - nothing else to pop"
 errorcode qpop
 echo "  % pushes a patch and succeeds"
 errorcode qpush
 echo "  % pops a patch and succeeds"
 errorcode qpop
 echo "  % pushes up to test1b.patch and succeeds"
 errorcode qpush test1b.patch
 echo "  % does nothing and succeeds"
 errorcode qpush test1b.patch
 echo "  % does nothing and succeeds"
 errorcode qpop test1b.patch
 echo "  % fails - can't push to this patch"
 errorcode qpush test.patch
 echo "  % fails - can't pop to this patch"
 errorcode qpop test2.patch
 echo "  % pops up to test.patch and succeeds"
 errorcode qpop test.patch
 echo "  % pushes all patches and succeeds"
 errorcode qpush -a
 echo "  % does nothing and succeeds"
 errorcode qpush -a
 echo "  % fails - nothing else to push"
 errorcode qpush
 echo "  % does nothing and succeeds"
 errorcode qpush test2.patch
 
 
 echo % strip
 cd ../../b
 echo x>x
 hg ci -Ama
 hg strip tip 2>&1 | sed 's/\(saving bundle to \).*/\1/'
 hg unbundle .hg/strip-backup/*
 
 echo '% cd b; hg qrefresh'
 hg init refresh
 cd refresh
 echo a > a
 hg ci -Ama -d'0 0'
 hg qnew -mfoo foo
 echo a >> a
 hg qrefresh
 mkdir b
 cd b
 echo f > f
 hg add f
 hg qrefresh
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" ../.hg/patches/foo
 echo % hg qrefresh .
 hg qrefresh .
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" ../.hg/patches/foo
 hg status
 
 echo % qpush failure
 cd ..
 hg qrefresh
 hg qnew -mbar bar
 echo foo > foo
 echo bar > bar
 hg add foo bar
 hg qrefresh
 hg qpop -a
 echo bar > foo
 hg qpush -a
 hg st
 
 echo % mq tags
 hg log --template '{rev} {tags}\n' -r qparent:qtip
 
 cat >>$HGRCPATH <<EOF
 [diff]
 git = True
 EOF
 cd ..
 hg init git
 cd git
 hg qinit
 
 hg qnew -m'new file' new
 echo foo > new
 chmod +x new
 hg add new
 hg qrefresh
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/new
 
 hg qnew -m'copy file' copy
 hg cp new copy
 hg qrefresh
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/copy
 
 hg qpop
 hg qpush
 hg qdiff
 cat >>$HGRCPATH <<EOF
 [diff]
 git = False
 EOF
 hg qdiff --git
 
 cd ..
 hg init slow
 cd slow
 hg qinit
 echo foo > foo
 hg add foo
 hg ci -m 'add foo'
 hg qnew bar
 echo bar > bar
 hg add bar
 hg mv foo baz
 hg qrefresh --git
 hg up -C 0
 echo >> foo
 hg ci -m 'change foo'
 hg up -C 1
 hg qrefresh --git 2>&1 | grep -v 'saving bundle'
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 hg qrefresh --git
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 hg qrefresh
 grep 'diff --git' .hg/patches/bar
 
 echo
 hg up -C 1
 echo >> foo
 hg ci -m 'change foo again'
 hg up -C 2
 hg mv bar quux
 hg mv baz bleh
 hg qrefresh --git 2>&1 | grep -v 'saving bundle'
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 hg mv quux fred
 hg mv bleh barney
 hg qrefresh --git
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 
 echo % create a git patch
 echo a > alexander
 hg add alexander
 hg qnew -f --git addalexander
-cat .hg/patches/addalexander | grep diff
+grep diff .hg/patches/addalexander
 
 echo % create a git binary patch
 cat > writebin.py <<EOF
 import sys
 path = sys.argv[1]
 open(path, 'wb').write('BIN\x00ARY')
 EOF
 python writebin.py bucephalus
 
 python "$TESTDIR/md5sum.py" bucephalus
 hg add bucephalus
 hg qnew -f --git addbucephalus
-cat .hg/patches/addbucephalus | grep diff
+grep diff .hg/patches/addbucephalus
 
 echo % check binary patches can be popped and pushed
 hg qpop
-! test -f bucephalus || echo % bucephalus should not be there
+test -f bucephalus && echo % bucephalus should not be there
 hg qpush
 test -f bucephalus || echo % bucephalus should be there
 python "$TESTDIR/md5sum.py" bucephalus
 
 
 echo '% strip again'
 cd ..
 hg init strip
 cd strip
 touch foo
 hg add foo
 hg ci -m 'add foo' -d '0 0'
 echo >> foo
 hg ci -m 'change foo 1' -d '0 0'
 hg up -C 0
 echo 1 >> foo
 hg ci -m 'change foo 2' -d '0 0'
 HGMERGE=true hg merge
 hg ci -m merge -d '0 0'
 hg log
 hg strip 1 2>&1 | sed 's/\(saving bundle to \).*/\1/'
 hg log
 cd ..
 
 echo '% qclone'
 qlog()
 {
     echo 'main repo:'
     hg log --template '    rev {rev}: {desc}\n'
     echo 'patch repo:'
     hg -R .hg/patches log --template '    rev {rev}: {desc}\n'
 }
 hg init qclonesource
 cd qclonesource
 echo foo > foo
 hg add foo
 hg ci -m 'add foo'
 hg qinit
 hg qnew patch1
 echo bar >> foo
 hg qrefresh -m 'change foo'
 cd ..
 
 # repo with unversioned patch dir
 hg qclone qclonesource failure
 
 cd qclonesource
 hg qinit -c
 hg qci -m checkpoint
 qlog
 cd ..
 
 # repo with patches applied
 hg qclone qclonesource qclonedest
 cd qclonedest
 qlog
 cd ..
 
 # repo with patches unapplied
 cd qclonesource
 hg qpop -a
 qlog
 cd ..
 hg qclone qclonesource qclonedest2
 cd qclonedest2
 qlog
 cd ..