debugbuilddag: build a changelog dag from a concise description
Useful in tests to quickly build a complex DAG in an empty repo.
Handles local tags and named branches.
Options to, at each rev,
- create a new file,
- overwrite the same file,
- append to the same file,
- write to a specific line in a mergeable file.
Can run shell commands during DAG buildup.
#!/bin/sh
echo '[extensions]' >> $HGRCPATH
echo 'mq =' >> $HGRCPATH
hg init repo
cd repo
echo foo > foo
hg ci -qAm 'add a file'
hg qinit
hg qnew foo
echo foo >> foo
hg qrefresh -m 'append foo'
hg qnew bar
echo bar >> foo
hg qrefresh -m 'append bar'
echo '% try to commit on top of a patch'
echo quux >> foo
hg ci -m 'append quux'
# cheat a bit...
mv .hg/patches .hg/patches2
hg ci -m 'append quux'
mv .hg/patches2 .hg/patches
echo '% qpop/qrefresh on the wrong revision'
hg qpop
hg qpop -n patches 2>&1 | sed -e 's/\(using patch queue:\).*/\1/'
hg qrefresh
hg up -C qtip
echo '% qpop'
hg qpop
echo '% qrefresh'
hg qrefresh
echo '% tip:'
hg tip --template '{rev} {desc}\n'
echo '% qpush warning branchheads'
cd ..
hg init branchy
cd branchy
echo q > q
hg add q
hg qnew -f qp
hg qpop
echo a > a
hg ci -Ama
hg up null
hg branch b
echo c > c
hg ci -Amc
hg merge default
hg ci -mmerge
hg up default
hg log
hg qpush