diff tests/remotefilelog-library.sh @ 40495:3a333a582d7b

remotefilelog: import pruned-down remotefilelog extension from hg-experimental

This is remotefilelog as of my recent patches for compatibility with
current tip of hg, minus support for old versions of Mercurial and
some FB-specific features like their treemanifest extension and
fetching linkrev data from a patched phabricator. The file extutil.py
moved from hgext3rd to remotefilelog.

This is not yet ready to be landed, consider it a preview for
now. Planned changes include:

 * replace lz4 with zstd
 * rename some capabilities, requirements and wireproto commands to mark
   them as experimental
 * consolidate bits of shallowutil with related functions (eg readfile)

I'm certainly open to other (small) changes, but my rough mission is
to land this largely as-is so we can use it as a model of the
functionality we need going forward for lazy-fetching of file contents
from a server.

# no-check-commit because of a few foo_bar functions

Differential Revision: https://phab.mercurial-scm.org/D4782

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/remotefilelog-library.sh	Thu Sep 27 13:03:19 2018 -0400
@@ -0,0 +1,88 @@
+${PYTHON:-python} -c 'import lz4' || exit 80
+
+CACHEDIR=$PWD/hgcache
+cat >> $HGRCPATH <<EOF
+[remotefilelog]
+cachepath=$CACHEDIR
+debug=True
+historypackv1=True
+datapackversion=1
+[extensions]
+remotefilelog=
+rebase=
+mq=
+[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
+datapackversion=1
+[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
+datapackversion=1
+[phases]
+publish=False
+EOF
+}
+
+hginit() {
+  local name
+  name=$1
+  shift
+  hg init $name $@
+}
+
+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
+}