$ USERCACHE="$TESTTMP/cache"; export USERCACHE

  $ mkdir "${USERCACHE}"

  $ cat >> $HGRCPATH <<EOF

  > [extensions]

  > largefiles =

  > share =

  > graphlog =

  > mq =

  > [largefiles]

  > minsize = 0.5

  > patterns = **.other

  >     **.dat

  > usercache=${USERCACHE}

  > EOF

"lfconvert" works

  $ hg init bigfile-repo

  $ cd bigfile-repo

  $ cat >> .hg/hgrc <<EOF

  > [extensions]

  > largefiles = !

  > EOF

  $ mkdir sub

  $ dd if=/dev/zero bs=1k count=256 > large 2> /dev/null

  $ dd if=/dev/zero bs=1k count=256 > large2 2> /dev/null

  $ echo normal > normal1

  $ echo alsonormal > sub/normal2

  $ dd if=/dev/zero bs=1k count=10 > sub/maybelarge.dat 2> /dev/null

  $ hg addremove

  adding large

  adding large2

  adding normal1

  adding sub/maybelarge.dat

  adding sub/normal2

  $ hg commit -m"add large, normal1" large normal1

  $ hg commit -m"add sub/*" sub

Test tag parsing

  $ cat >> .hgtags <<EOF

  > IncorrectlyFormattedTag!

  > invalidhash sometag

  > 0123456789abcdef anothertag

  > EOF

  $ hg add .hgtags

  $ hg commit -m"add large2" large2 .hgtags

Test link+rename largefile codepath

  $ [ -d .hg/largefiles ] && echo fail || echo pass

  pass

  $ cd ..

  $ hg lfconvert --size 0.2 bigfile-repo largefiles-repo

  initializing destination largefiles-repo

  skipping incorrectly formatted tag IncorrectlyFormattedTag!

  skipping incorrectly formatted id invalidhash

  no mapping for id 0123456789abcdef

#if symlink

  $ hg --cwd bigfile-repo rename large2 large3

  $ ln -sf large bigfile-repo/large3

  $ hg --cwd bigfile-repo commit -m"make large2 a symlink" large2 large3

  $ hg lfconvert --size 0.2 bigfile-repo largefiles-repo-symlink

  initializing destination largefiles-repo-symlink

  skipping incorrectly formatted tag IncorrectlyFormattedTag!

  skipping incorrectly formatted id invalidhash

  no mapping for id 0123456789abcdef

  abort: renamed/copied largefile large3 becomes symlink

  [255]

#endif

  $ cd bigfile-repo

  $ hg strip --no-backup 2

  0 files updated, 0 files merged, 2 files removed, 0 files unresolved

  $ cd ..

  $ rm -rf largefiles-repo largefiles-repo-symlink

  $ hg lfconvert --size 0.2 bigfile-repo largefiles-repo

  initializing destination largefiles-repo

"lfconvert" converts content correctly

  $ cd largefiles-repo

  $ hg up

  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  getting changed largefiles

  2 largefiles updated, 0 removed

  $ hg locate

  .hglf/large

  .hglf/sub/maybelarge.dat

  normal1

  sub/normal2

  $ cat normal1

  normal

  $ cat sub/normal2

  alsonormal

  $ "$TESTDIR/md5sum.py" large sub/maybelarge.dat

  ec87a838931d4d5d2e94a04644788a55  large

  1276481102f218c981e0324180bafd9f  sub/maybelarge.dat

"lfconvert" adds 'largefiles' to .hg/requires.

  $ cat .hg/requires

  largefiles

  revlogv1

  fncache

  store

  dotencode

"lfconvert" includes a newline at the end of the standin files.

  $ cat .hglf/large .hglf/sub/maybelarge.dat

  2e000fa7e85759c7f4c254d4d9c33ef481e459a7

  34e163be8e43c5631d8b92e9c43ab0bf0fa62b9c

  $ cd ..

add some changesets to rename/remove/merge

  $ cd bigfile-repo

  $ hg mv -q sub stuff

  $ hg commit -m"rename sub/ to stuff/"

  $ hg update -q 1

  $ echo blah >> normal3

  $ echo blah >> sub/normal2

  $ echo blah >> sub/maybelarge.dat

  $ "$TESTDIR/md5sum.py" sub/maybelarge.dat

  1dd0b99ff80e19cff409702a1d3f5e15  sub/maybelarge.dat

  $ hg commit -A -m"add normal3, modify sub/*"

  adding normal3

  created new head

  $ hg rm large normal3

  $ hg commit -q -m"remove large, normal3"

  $ hg merge

  merging sub/maybelarge.dat and stuff/maybelarge.dat to stuff/maybelarge.dat

  warning: $TESTTMP/bigfile-repo/stuff/maybelarge.dat looks like a binary file. (glob)

  merging stuff/maybelarge.dat incomplete! (edit conflicts, then use 'hg resolve --mark')

  merging sub/normal2 and stuff/normal2 to stuff/normal2

  0 files updated, 1 files merged, 0 files removed, 1 files unresolved

  use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon

  [1]

  $ hg cat -r . sub/maybelarge.dat > stuff/maybelarge.dat

  $ hg resolve -m stuff/maybelarge.dat

  $ hg commit -m"merge"

  $ hg glog --template "{rev}:{node|short}  {desc|firstline}\n"

  @    5:4884f215abda  merge

  |\

  | o  4:7285f817b77e  remove large, normal3

  | |

  | o  3:67e3892e3534  add normal3, modify sub/*

  | |

  o |  2:c96c8beb5d56  rename sub/ to stuff/

  |/

  o  1:020c65d24e11  add sub/*

  |

  o  0:117b8328f97a  add large, normal1

  $ cd ..

lfconvert with rename, merge, and remove

  $ rm -rf largefiles-repo

  $ hg lfconvert --size 0.2 bigfile-repo largefiles-repo

  initializing destination largefiles-repo

  $ cd largefiles-repo

  $ hg glog --template "{rev}:{node|short}  {desc|firstline}\n"

  o    5:8e05f5f2b77e  merge

  |\

  | o  4:a5a02de7a8e4  remove large, normal3

  | |

  | o  3:55759520c76f  add normal3, modify sub/*

  | |

  o |  2:261ad3f3f037  rename sub/ to stuff/

  |/

  o  1:334e5237836d  add sub/*

  |

  o  0:d4892ec57ce2  add large, normal1

  $ hg locate -r 2

  .hglf/large

  .hglf/stuff/maybelarge.dat

  normal1

  stuff/normal2

  $ hg locate -r 3

  .hglf/large

  .hglf/sub/maybelarge.dat

  normal1

  normal3

  sub/normal2

  $ hg locate -r 4

  .hglf/sub/maybelarge.dat

  normal1

  sub/normal2

  $ hg locate -r 5

  .hglf/stuff/maybelarge.dat

  normal1

  stuff/normal2

  $ hg update

  3 files updated, 0 files merged, 0 files removed, 0 files unresolved

  getting changed largefiles

  1 largefiles updated, 0 removed

  $ cat stuff/normal2

  alsonormal

  blah

  $ "$TESTDIR/md5sum.py" stuff/maybelarge.dat

  1dd0b99ff80e19cff409702a1d3f5e15  stuff/maybelarge.dat

  $ cat .hglf/stuff/maybelarge.dat

  76236b6a2c6102826c61af4297dd738fb3b1de38

  $ cd ..

"lfconvert" error cases

  $ hg lfconvert http://localhost/foo foo

  abort: http://localhost/foo is not a local Mercurial repo

  [255]

  $ hg lfconvert foo ssh://localhost/foo

  abort: ssh://localhost/foo is not a local Mercurial repo

  [255]

  $ hg lfconvert nosuchrepo foo

  abort: repository nosuchrepo not found!

  [255]

  $ hg share -q -U bigfile-repo shared

  $ printf 'bogus' > shared/.hg/sharedpath

  $ hg lfconvert shared foo

  abort: .hg/sharedpath points to nonexistent directory $TESTTMP/bogus! (glob)

  [255]

  $ hg lfconvert bigfile-repo largefiles-repo

  initializing destination largefiles-repo

  abort: repository largefiles-repo already exists!

  [255]

add another largefile to the new largefiles repo

  $ cd largefiles-repo

  $ dd if=/dev/zero bs=1k count=1k > anotherlarge 2> /dev/null

  $ hg add --lfsize=1 anotherlarge

  $ hg commit -m "add anotherlarge (should be a largefile)"

  $ cat .hglf/anotherlarge

  3b71f43ff30f4b15b5cd85dd9e95ebc7e84eb5a3

  $ cd ..

round-trip: converting back to a normal (non-largefiles) repo with

"lfconvert --to-normal" should give the same as ../bigfile-repo

  $ cd largefiles-repo

  $ hg lfconvert --to-normal . ../normal-repo

  initializing destination ../normal-repo

  $ cd ../normal-repo

  $ cat >> .hg/hgrc <<EOF

  > [extensions]

  > largefiles = !

  > EOF

# Hmmm: the changeset ID for rev 5 is different from the original

# normal repo (../bigfile-repo), because the changelog filelist

# differs between the two incarnations of rev 5: this repo includes

# 'large' in the list, but ../bigfile-repo does not. Since rev 5

# removes 'large' relative to the first parent in both repos, it seems

# to me that lfconvert is doing a *better* job than

# "hg remove" + "hg merge" + "hg commit".

#  $ hg -R ../bigfile-repo debugdata -c 5

#  $ hg debugdata -c 5

  $ hg glog --template "{rev}:{node|short}  {desc|firstline}\n"

  o  6:1635824e6f59  add anotherlarge (should be a largefile)

  |

  o    5:7215f8deeaaf  merge

  |\

  | o  4:7285f817b77e  remove large, normal3

  | |

  | o  3:67e3892e3534  add normal3, modify sub/*

  | |

  o |  2:c96c8beb5d56  rename sub/ to stuff/

  |/

  o  1:020c65d24e11  add sub/*

  |

  o  0:117b8328f97a  add large, normal1

  $ hg update

  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg locate

  anotherlarge

  normal1

  stuff/maybelarge.dat

  stuff/normal2

  $ [ -d .hg/largefiles ] && echo fail || echo pass

  pass

  $ cd ..

Avoid a traceback if a largefile isn't available (issue3519)

Ensure the largefile can be cached in the source if necessary

  $ hg clone -U largefiles-repo issue3519

  $ rm "${USERCACHE}"/*

  $ hg lfconvert --to-normal issue3519 normalized3519

  initializing destination normalized3519

Ensure the abort message is useful if a largefile is entirely unavailable

  $ rm -rf normalized3519

  $ rm "${USERCACHE}"/*

  $ rm issue3519/.hg/largefiles/*

  $ rm largefiles-repo/.hg/largefiles/*

  $ hg lfconvert --to-normal issue3519 normalized3519

  initializing destination normalized3519

  large: can't get file locally

  (no default or default-push path set in hgrc)

  abort: missing largefile 'large' from revision d4892ec57ce212905215fad1d9018f56b99202ad

  [255]