view tests/remotefilelog-library.sh @ 42753:fce6dc93a510

rust-dirstate: rust implementation of dirstatemap

The `dirstatemap` is one of the last building blocks needed to get to a
`dirstate.walk` Rust implementation.

Disclaimer: This change is part of a big (10) series of patches, all of which
started as one big changeset that took a long time to write.
This `dirstatemap` implementation is a compromise in terms of complexity both
for me and for the reviewers. I chose to submit this patch right now because
while it is not perfect, it works and is simple enough (IMHO) to be reviewed.

The Python implementation uses a lot of lazy propertycaches, breaks
encapsulation and is used as an iterator in a lot of places, all of which
dictated the somewhat unidiomatic patterns in this change.
Like written in the comments, rewriting this struct to use the typestate
pattern might be a good idea, but this is a good first step.

Differential Revision: https://phab.mercurial-scm.org/D6632

CACHEDIR=$PWD/hgcache
cat >> $HGRCPATH <<EOF
[remotefilelog]
cachepath=$CACHEDIR
debug=True
[extensions]
remotefilelog=
rebase=
strip=
[ui]
ssh=python "$TESTDIR/dummyssh"
[server]
preferuncompressed=True
[experimental]
changegroup3=True
[rebase]
singletransaction=True
EOF

hgcloneshallow() {
  local name
  local dest
  orig=$1
  shift
  dest=$1
  shift
  hg clone --shallow --config remotefilelog.reponame=master $orig $dest $@
  cat >> $dest/.hg/hgrc <<EOF
[remotefilelog]
reponame=master
[phases]
publish=False
EOF
}

hgcloneshallowlfs() {
  local name
  local dest
  local lfsdir
  orig=$1
  shift
  dest=$1
  shift
  lfsdir=$1
  shift
  hg clone --shallow --config "extensions.lfs=" --config "lfs.url=$lfsdir" --config remotefilelog.reponame=master $orig $dest $@
  cat >> $dest/.hg/hgrc <<EOF
[extensions]
lfs=
[lfs]
url=$lfsdir
[remotefilelog]
reponame=master
[phases]
publish=False
EOF
}

clearcache() {
  rm -rf $CACHEDIR/*
}

mkcommit() {
  echo "$1" > "$1"
  hg add "$1"
  hg ci -m "$1"
}

ls_l() {
  $PYTHON $TESTDIR/ls-l.py "$@"
}

identifyrflcaps() {
    xargs -n 1 echo | egrep '(remotefilelog|getflogheads|getfile)' | sort
}