stream: in v3, skip the "size" fast path if the entries as some unknown size
We are about to prefetch size during the lock less in the v3 case. So we need to
avoid trying to use that prefetched size when it is not available.
See next changeset for the motivation.
#require git
$ echo "[core]" >> $HOME/.gitconfig
$ echo "autocrlf = false" >> $HOME/.gitconfig
$ echo "[core]" >> $HOME/.gitconfig
$ echo "autocrlf = false" >> $HOME/.gitconfig
$ cat <<EOF >> $HGRCPATH
> [extensions]
> convert =
> [convert]
> hg.usebranchnames = True
> hg.tagsbranch = tags-update
> EOF
$ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME
$ GIT_AUTHOR_EMAIL='test@example.org'; export GIT_AUTHOR_EMAIL
$ GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0000"; export GIT_AUTHOR_DATE
$ GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"; export GIT_COMMITTER_NAME
$ GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"; export GIT_COMMITTER_EMAIL
$ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"; export GIT_COMMITTER_DATE
$ count=10
$ action()
> {
> GIT_AUTHOR_DATE="2007-01-01 00:00:$count +0000"
> GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
> git "$@" >/dev/null 2>/dev/null || echo "git command error"
> count=`expr $count + 1`
> }
$ glog()
> {
> hg log -G --template '{rev} "{desc|firstline}" files: {files}\n' "$@"
> }
$ convertrepo()
> {
> hg convert --datesort git-repo hg-repo
> }
Build a GIT repo with at least 1 tag
$ mkdir git-repo
$ cd git-repo
$ git init >/dev/null 2>&1
$ echo a > a
$ git add a
$ action commit -m "rev1"
$ action tag -m "tag1" tag1
$ cd ..
Convert without tags
$ hg convert git-repo hg-repo --config convert.skiptags=True
initializing destination hg-repo repository
scanning source...
sorting...
converting...
0 rev1
updating bookmarks
$ hg -R hg-repo tags
tip 0:d98c8ad3a4cf
$ rm -rf hg-repo
Do a first conversion
$ convertrepo
initializing destination hg-repo repository
scanning source...
sorting...
converting...
0 rev1
updating tags
updating bookmarks
Simulate upstream updates after first conversion
$ cd git-repo
$ echo b > a
$ git add a
$ action commit -m "rev2"
$ action tag -m "tag2" tag2
$ cd ..
Perform an incremental conversion
$ convertrepo
scanning source...
sorting...
converting...
0 rev2
updating tags
updating bookmarks
Print the log
$ cd hg-repo
$ glog
o 3 "update tags" files: .hgtags
|
| o 2 "rev2" files: a
| |
o | 1 "update tags" files: .hgtags
/
o 0 "rev1" files: a
$ cd ..