$ cat << EOF >> $HGRCPATH

  > [format]

  > usegeneraldelta=yes

  > EOF

Setting up test

  $ hg init test

  $ cd test

  $ echo 0 > afile

  $ hg add afile

  $ hg commit -m "0.0"

  $ echo 1 >> afile

  $ hg commit -m "0.1"

  $ echo 2 >> afile

  $ hg commit -m "0.2"

  $ echo 3 >> afile

  $ hg commit -m "0.3"

  $ hg update -C 0

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

  $ echo 1 >> afile

  $ hg commit -m "1.1"

  created new head

  $ echo 2 >> afile

  $ hg commit -m "1.2"

  $ echo "a line" > fred

  $ echo 3 >> afile

  $ hg add fred

  $ hg commit -m "1.3"

  $ hg mv afile adifferentfile

  $ hg commit -m "1.3m"

  $ hg update -C 3

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

  $ hg mv afile anotherfile

  $ hg commit -m "0.3m"

  $ hg verify

  checking changesets

  checking manifests

  crosschecking files in changesets and manifests

  checking files

  4 files, 9 changesets, 7 total revisions

  $ cd ..

  $ hg init empty

Bundle and phase

  $ hg -R test phase --force --secret 0

  $ hg -R test bundle phase.hg empty

  searching for changes

  no changes found (ignored 9 secret changesets)

  [1]

  $ hg -R test phase --draft -r 'head()'

Bundle --all

  $ hg -R test bundle --all all.hg

  9 changesets found

Bundle test to full.hg

  $ hg -R test bundle full.hg empty

  searching for changes

  9 changesets found

Unbundle full.hg in test

  $ hg -R test unbundle full.hg

  adding changesets

  adding manifests

  adding file changes

  added 0 changesets with 0 changes to 4 files

  (run 'hg update' to get a working copy)

Verify empty

  $ hg -R empty heads

  [1]

  $ hg -R empty verify

  checking changesets

  checking manifests

  crosschecking files in changesets and manifests

  checking files

  0 files, 0 changesets, 0 total revisions

Pull full.hg into test (using --cwd)

  $ hg --cwd test pull ../full.hg

  pulling from ../full.hg

  searching for changes

  no changes found

Verify that there are no leaked temporary files after pull (issue2797)

  $ ls test/.hg | grep .hg10un

  [1]

Pull full.hg into empty (using --cwd)

  $ hg --cwd empty pull ../full.hg

  pulling from ../full.hg

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 9 changesets with 7 changes to 4 files (+1 heads)

  new changesets f9ee2f85a263:aa35859c02ea

  (run 'hg heads' to see heads, 'hg merge' to merge)

Rollback empty

  $ hg -R empty rollback

  repository tip rolled back to revision -1 (undo pull)

Pull full.hg into empty again (using --cwd)

  $ hg --cwd empty pull ../full.hg

  pulling from ../full.hg

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 9 changesets with 7 changes to 4 files (+1 heads)

  new changesets f9ee2f85a263:aa35859c02ea

  (run 'hg heads' to see heads, 'hg merge' to merge)

Pull full.hg into test (using -R)

  $ hg -R test pull full.hg

  pulling from full.hg

  searching for changes

  no changes found

Pull full.hg into empty (using -R)

  $ hg -R empty pull full.hg

  pulling from full.hg

  searching for changes

  no changes found

Rollback empty

  $ hg -R empty rollback

  repository tip rolled back to revision -1 (undo pull)

Pull full.hg into empty again (using -R)

  $ hg -R empty pull full.hg

  pulling from full.hg

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 9 changesets with 7 changes to 4 files (+1 heads)

  new changesets f9ee2f85a263:aa35859c02ea

  (run 'hg heads' to see heads, 'hg merge' to merge)

Log -R full.hg in fresh empty

  $ rm -r empty

  $ hg init empty

  $ cd empty

  $ hg -R bundle://../full.hg log

  changeset:   8:aa35859c02ea

  tag:         tip

  parent:      3:eebf5a27f8ca

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     0.3m

  changeset:   7:a6a34bfa0076

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     1.3m

  changeset:   6:7373c1169842

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     1.3

  changeset:   5:1bb50a9436a7

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     1.2

  changeset:   4:095197eb4973

  parent:      0:f9ee2f85a263

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     1.1

  changeset:   3:eebf5a27f8ca

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     0.3

  changeset:   2:e38ba6f5b7e0

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     0.2

  changeset:   1:34c2bf6b0626

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     0.1

  changeset:   0:f9ee2f85a263

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     0.0

Make sure bundlerepo doesn't leak tempfiles (issue2491)

  $ ls .hg

  00changelog.i

  cache

  requires

  store

Pull ../full.hg into empty (with hook)

  $ cat >> .hg/hgrc <<EOF

  > [hooks]

  > changegroup = sh -c "printenv.py changegroup"

  > EOF

doesn't work (yet ?)

hg -R bundle://../full.hg verify

  $ hg pull bundle://../full.hg

  pulling from bundle:../full.hg

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 9 changesets with 7 changes to 4 files (+1 heads)

  new changesets f9ee2f85a263:aa35859c02ea

  changegroup hook: HG_HOOKNAME=changegroup HG_HOOKTYPE=changegroup HG_NODE=f9ee2f85a263049e9ae6d37a0e67e96194ffb735 HG_NODE_LAST=aa35859c02ea8bd48da5da68cd2740ac71afcbaf HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=bundle*../full.hg (glob)

  (run 'hg heads' to see heads, 'hg merge' to merge)

Rollback empty

  $ hg rollback

  repository tip rolled back to revision -1 (undo pull)

  $ cd ..

Log -R bundle:empty+full.hg

  $ hg -R bundle:empty+full.hg log --template="{rev} "; echo ""

  8 7 6 5 4 3 2 1 0 

Pull full.hg into empty again (using -R; with hook)

  $ hg -R empty pull full.hg

  pulling from full.hg

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 9 changesets with 7 changes to 4 files (+1 heads)

  new changesets f9ee2f85a263:aa35859c02ea

  changegroup hook: HG_HOOKNAME=changegroup HG_HOOKTYPE=changegroup HG_NODE=f9ee2f85a263049e9ae6d37a0e67e96194ffb735 HG_NODE_LAST=aa35859c02ea8bd48da5da68cd2740ac71afcbaf HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=bundle:empty+full.hg

  (run 'hg heads' to see heads, 'hg merge' to merge)

Cannot produce streaming clone bundles with "hg bundle"

  $ hg -R test bundle -t packed1 packed.hg

  abort: packed bundles cannot be produced by "hg bundle"

  (use 'hg debugcreatestreamclonebundle')

  [255]

packed1 is produced properly

  $ hg -R test debugcreatestreamclonebundle packed.hg

  writing 2664 bytes for 6 files

  bundle requirements: generaldelta, revlogv1

  $ f -B 64 --size --sha1 --hexdump packed.hg

  packed.hg: size=2827, sha1=9d14cb90c66a21462d915ab33656f38b9deed686

  0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 06 00 00 |HGS1UN..........|

  0010: 00 00 00 00 0a 68 00 16 67 65 6e 65 72 61 6c 64 |.....h..generald|

  0020: 65 6c 74 61 2c 72 65 76 6c 6f 67 76 31 00 64 61 |elta,revlogv1.da|

  0030: 74 61 2f 61 64 69 66 66 65 72 65 6e 74 66 69 6c |ta/adifferentfil|

  $ hg debugbundle --spec packed.hg

  none-packed1;requirements%3Dgeneraldelta%2Crevlogv1

generaldelta requirement is not listed in stream clone bundles unless used

  $ hg --config format.usegeneraldelta=false init testnongd

  $ cd testnongd

  $ touch foo

  $ hg -q commit -A -m initial

  $ cd ..

  $ hg -R testnongd debugcreatestreamclonebundle packednongd.hg

  writing 301 bytes for 3 files

  bundle requirements: revlogv1

  $ f -B 64 --size --sha1 --hexdump packednongd.hg

  packednongd.hg: size=383, sha1=1d9c230238edd5d38907100b729ba72b1831fe6f

  0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 03 00 00 |HGS1UN..........|

  0010: 00 00 00 00 01 2d 00 09 72 65 76 6c 6f 67 76 31 |.....-..revlogv1|

  0020: 00 64 61 74 61 2f 66 6f 6f 2e 69 00 36 34 0a 00 |.data/foo.i.64..|

  0030: 01 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|

  $ hg debugbundle --spec packednongd.hg

  none-packed1;requirements%3Drevlogv1

Warning emitted when packed bundles contain secret changesets

  $ hg init testsecret

  $ cd testsecret

  $ touch foo

  $ hg -q commit -A -m initial

  $ hg phase --force --secret -r .

  $ cd ..

  $ hg -R testsecret debugcreatestreamclonebundle packedsecret.hg

  (warning: stream clone bundle will contain secret revisions)

  writing 301 bytes for 3 files

  bundle requirements: generaldelta, revlogv1

Unpacking packed1 bundles with "hg unbundle" isn't allowed

  $ hg init packed

  $ hg -R packed unbundle packed.hg

  abort: packed bundles cannot be applied with "hg unbundle"

  (use "hg debugapplystreamclonebundle")

  [255]

packed1 can be consumed from debug command

(this also confirms that streamclone-ed changes are visible via

@filecache properties to in-process procedures before closing

transaction)

  $ cat > $TESTTMP/showtip.py <<EOF

  > from __future__ import absolute_import

  > 

  > def showtip(ui, repo, hooktype, **kwargs):

  >     ui.warn('%s: %s\n' % (hooktype, repo['tip'].hex()[:12]))

  > 

  > def reposetup(ui, repo):

  >     # this confirms (and ensures) that (empty) 00changelog.i

  >     # before streamclone is already cached as repo.changelog

  >     ui.setconfig('hooks', 'pretxnopen.showtip', showtip)

  > 

  >     # this confirms that streamclone-ed changes are visible to

  >     # in-process procedures before closing transaction

  >     ui.setconfig('hooks', 'pretxnclose.showtip', showtip)

  > 

  >     # this confirms that streamclone-ed changes are still visible

  >     # after closing transaction

  >     ui.setconfig('hooks', 'txnclose.showtip', showtip)

  > EOF

  $ cat >> $HGRCPATH <<EOF

  > [extensions]

  > showtip = $TESTTMP/showtip.py

  > EOF

  $ hg -R packed debugapplystreamclonebundle packed.hg

  6 files to transfer, 2.60 KB of data

  pretxnopen: 000000000000

  pretxnclose: aa35859c02ea

  transferred 2.60 KB in *.* seconds (* */sec) (glob)

  txnclose: aa35859c02ea

(for safety, confirm visibility of streamclone-ed changes by another

process, too)

  $ hg -R packed tip -T "{node|short}\n"

  aa35859c02ea

  $ cat >> $HGRCPATH <<EOF

  > [extensions]

  > showtip = !

  > EOF

Does not work on non-empty repo

  $ hg -R packed debugapplystreamclonebundle packed.hg

  abort: cannot apply stream clone bundle on non-empty repo

  [255]

Create partial clones

  $ rm -r empty

  $ hg init empty

  $ hg clone -r 3 test partial

  adding changesets

  adding manifests