view tests/test-lfs-bundle.t @ 51815:460e80488cf0

typing: lock in correct changes from pytype 2023.04.11 -> 2023.06.16

There were a handful of other changes to the pyi files generated when updating
pytype locally (and jumping from python 3.8.0 to python 3.10.11), but they were
not as clear (e.g. the embedded type in a list changing from `nothing` to `Any`
or similar).  These looked obviously correct, and agreed with PyCharm's thoughts
on the signatures.

Oddly, even though pytype starting inferring `obsutil._getfilteredreason()` as
returning bytes, it (correctly) complained about the None path when it was typed
that way.  Instead, raise a ProgrammingError if an unhandled fate is calculated.
(Currently, all possibilities are handled, so this isn't reachable unless
another fate is added in the future.)

In this test, we want to test LFS bundle application on both LFS and non-LFS
repos.

To make it more interesting, the file revisions will contain hg filelog
metadata ('\1\n'). The bundle will have 1 file revision overlapping with the
destination repo.

#  rev      1          2         3
#  repo:    yes        yes       no
#  bundle:  no (base)  yes       yes (deltabase: 2 if possible)

It is interesting because rev 2 could have been stored as LFS in the repo, and
non-LFS in the bundle; or vice-versa.

Init

  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > lfs=
  > drawdag=$TESTDIR/drawdag.py
  > [lfs]
  > url=file:$TESTTMP/lfs-remote
  > EOF

Helper functions

  $ commitxy() {
  > hg debugdrawdag "$@" <<'EOS'
  >  Y  # Y/X=\1\nAAAA\nE\nF
  >  |  # Y/Y=\1\nAAAA\nG\nH
  >  X  # X/X=\1\nAAAA\nC\n
  >     # X/Y=\1\nAAAA\nD\n
  > EOS
  > }

  $ commitz() {
  > hg debugdrawdag "$@" <<'EOS'
  >  Z  # Z/X=\1\nAAAA\nI\n
  >  |  # Z/Y=\1\nAAAA\nJ\n
  >  |  # Z/Z=\1\nZ
  >  Y
  > EOS
  > }

  $ enablelfs() {
  >   cat >> .hg/hgrc <<EOF
  > [lfs]
  > track=all()
  > EOF
  > }

Generate bundles

  $ for i in normal lfs; do
  >   NAME=src-$i
  >   hg init $TESTTMP/$NAME
  >   cd $TESTTMP/$NAME
  >   [ $i = lfs ] && enablelfs
  >   commitxy
  >   commitz
  >   hg bundle -q --base X -r Y+Z $TESTTMP/$NAME.bundle
  >   SRCNAMES="$SRCNAMES $NAME"
  > done

Prepare destination repos

  $ for i in normal lfs; do
  >   NAME=dst-$i
  >   hg init $TESTTMP/$NAME
  >   cd $TESTTMP/$NAME
  >   [ $i = lfs ] && enablelfs
  >   commitxy
  >   DSTNAMES="$DSTNAMES $NAME"
  > done

Apply bundles

  $ for i in $SRCNAMES; do
  >   for j in $DSTNAMES; do
  >     echo ---- Applying $i.bundle to $j ----
  >     cp -R $TESTTMP/$j $TESTTMP/tmp-$i-$j
  >     cd $TESTTMP/tmp-$i-$j
  >     if hg unbundle $TESTTMP/$i.bundle -q 2>/dev/null; then
  >       hg verify -q && echo OK
  >     else
  >       echo CRASHED
  >     fi
  >   done
  > done
  ---- Applying src-normal.bundle to dst-normal ----
  OK
  ---- Applying src-normal.bundle to dst-lfs ----
  OK
  ---- Applying src-lfs.bundle to dst-normal ----
  OK
  ---- Applying src-lfs.bundle to dst-lfs ----
  OK

Hint if the cache location cannot be inferred from the environment

#if windows
  $ unset LOCALAPPDATA
  $ unset APPDATA
  $ HGRCPATH= hg config lfs --source
  abort: unknown lfs usercache location
  (define LOCALAPPDATA or APPDATA in the environment, or set lfs.usercache)
  [255]
#endif

#if osx
  $ unset HOME
  $ HGRCPATH= hg config lfs --source
  abort: unknown lfs usercache location
  (define HOME in the environment, or set lfs.usercache)
  [255]
#endif

#if no-windows no-osx
  $ unset XDG_CACHE_HOME
  $ unset HOME
  $ HGRCPATH= hg config lfs --source
  abort: unknown lfs usercache location
  (define XDG_CACHE_HOME or HOME in the environment, or set lfs.usercache)
  [255]
#endif