view tests/remotefilelog-library.sh @ 45825:8f07f5a9c3de

worker: raise exception instead of calling sys.exit() with child's code

When a worker process returns an error code, we would call
`sys.exit()` with that exit code on the main process. The `SystemExit`
exception would then get caught in `scmutil.callcatch()`, which would
return that error code. The comment there says "Commands shouldn't
sys.exit directly", which I agree with. This patch changes it so we
raise a specific exception when a worker fails so we can catch
instead. I think that means that `SystemExit` is now always an
internal error.

(I had earlier thought that this call to `sys.exit()` was from within
the child process until Matt Harbison made me look again, so thanks
for that!)

Differential Revision: https://phab.mercurial-scm.org/D9287

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
}