tests: pass only one file at a time to tail(1)

It looks like the verison on Solaris only tails one file at a time.

tests/test-convert-hg-sink.t

@@ -1,565 +1,562
 
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > convert=
   > [convert]
   > hg.saverev=False
   > EOF
   $ hg init orig
   $ cd orig
   $ echo foo > foo
   $ echo bar > bar
   $ hg ci -qAm 'add foo and bar'
   $ hg rm foo
   $ hg ci -m 'remove foo'
   $ mkdir foo
   $ echo file > foo/file
   $ hg ci -qAm 'add foo/file'
   $ hg tag some-tag
   $ hg tag -l local-tag
   $ hg log
   changeset:   3:593cbf6fb2b4
   tag:         local-tag
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     Added tag some-tag for changeset ad681a868e44
   
   changeset:   2:ad681a868e44
   tag:         some-tag
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo/file
   
   changeset:   1:cbba8ecc03b7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     remove foo
   
   changeset:   0:327daa9251fa
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo and bar
   
   $ hg phase --public -r tip
   $ cd ..
   $ hg convert orig new 2>&1 | grep -v 'subversion python bindings could not be loaded'
   initializing destination new repository
   scanning source...
   sorting...
   converting...
   3 add foo and bar
   2 remove foo
   1 add foo/file
   0 Added tag some-tag for changeset ad681a868e44
   $ cd new
   $ hg log -G --template '{rev} {node|short} ({phase}) "{desc}"\n'
   o  3 593cbf6fb2b4 (public) "Added tag some-tag for changeset ad681a868e44"
   |
   o  2 ad681a868e44 (public) "add foo/file"
   |
   o  1 cbba8ecc03b7 (public) "remove foo"
   |
   o  0 327daa9251fa (public) "add foo and bar"
   
 
   $ hg out ../orig
   comparing with ../orig
   searching for changes
   no changes found
   [1]
 
 dirstate should be empty:
 
   $ hg debugstate
   $ hg parents -q
   $ hg up -C
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg copy bar baz
 
 put something in the dirstate:
 
   $ hg debugstate > debugstate
   $ grep baz debugstate
   a   0         -1 unset               baz
   copy: bar -> baz
 
 add a new revision in the original repo
 
   $ cd ../orig
   $ echo baz > baz
   $ hg ci -qAm 'add baz'
   $ cd ..
   $ hg convert orig new 2>&1 | grep -v 'subversion python bindings could not be loaded'
   scanning source...
   sorting...
   converting...
   0 add baz
   $ cd new
   $ hg out ../orig
   comparing with ../orig
   searching for changes
   no changes found
   [1]
 
 dirstate should be the same (no output below):
 
   $ hg debugstate > new-debugstate
   $ diff debugstate new-debugstate
 
 no copies
 
   $ hg up -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg debugrename baz
   baz not renamed
   $ cd ..
 
 test tag rewriting
 
   $ cat > filemap <<EOF
   > exclude foo
   > EOF
   $ hg convert --filemap filemap orig new-filemap 2>&1 | grep -v 'subversion python bindings could not be loaded'
   initializing destination new-filemap repository
   scanning source...
   sorting...
   converting...
   4 add foo and bar
   3 remove foo
   2 add foo/file
   1 Added tag some-tag for changeset ad681a868e44
   0 add baz
   $ cd new-filemap
   $ hg tags
   tip                                2:3c74706b1ff8
   some-tag                           0:ba8636729451
   $ cd ..
 
 
 Test cases for hg-hg roundtrip
 
 Helper
 
   $ glog()
   > {
   >     hg log -G --template '{rev} {node|short} ({phase}) "{desc}" files: {files}\n' $*
   > }
 
 Create a tricky source repo
 
   $ hg init source
   $ cd source
 
   $ echo 0 > 0
   $ hg ci -Aqm '0: add 0'
   $ echo a > a
   $ mkdir dir
   $ echo b > dir/b
   $ hg ci -qAm '1: add a and dir/b'
   $ echo c > dir/c
   $ hg ci -qAm '2: add dir/c'
   $ hg copy a e
   $ echo b >> b
   $ hg ci -qAm '3: copy a to e, change b'
   $ hg up -qr -3
   $ echo a >> a
   $ hg ci -qAm '4: change a'
   $ hg merge
   merging a and e to e
   2 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg copy b dir/d
   $ hg ci -qAm '5: merge 2 and 3, copy b to dir/d'
   $ echo a >> a
   $ hg ci -qAm '6: change a'
 
   $ hg mani
   0
   a
   b
   dir/b
   dir/c
   dir/d
   e
   $ hg phase --public -r tip
   $ glog
   @  6 0613c8e59a3d (public) "6: change a" files: a
   |
   o    5 717e9b37cdb7 (public) "5: merge 2 and 3, copy b to dir/d" files: dir/d e
   |\
   | o  4 86a55cb968d5 (public) "4: change a" files: a
   | |
   o |  3 0e6e235919dd (public) "3: copy a to e, change b" files: b e
   | |
   o |  2 0394b0d5e4f7 (public) "2: add dir/c" files: dir/c
   |/
   o  1 333546584845 (public) "1: add a and dir/b" files: a dir/b
   |
   o  0 d1a24e2ebd23 (public) "0: add 0" files: 0
   
   $ cd ..
 
 Convert excluding rev 0 and dir/ (and thus rev2):
 
   $ cat << EOF > filemap
   > exclude dir
   > EOF
 
   $ hg convert --filemap filemap source dest --config convert.hg.revs=1::
   initializing destination dest repository
   scanning source...
   sorting...
   converting...
   5 1: add a and dir/b
   4 2: add dir/c
   3 3: copy a to e, change b
   2 4: change a
   1 5: merge 2 and 3, copy b to dir/d
   0 6: change a
 
 Verify that conversion skipped rev 2:
 
   $ glog -R dest
   o  4 78814e84a217 (draft) "6: change a" files: a
   |
   o    3 f7cff662c5e5 (draft) "5: merge 2 and 3, copy b to dir/d" files: e
   |\
   | o  2 ab40a95b0072 (draft) "4: change a" files: a
   | |
   o |  1 bd51f17597bf (draft) "3: copy a to e, change b" files: b e
   |/
   o  0 a4a1dae0fe35 (draft) "1: add a and dir/b" files: 0 a
   
 
 Verify mapping correct in both directions:
 
   $ cat source/.hg/shamap
   a4a1dae0fe3514cefd9b8541b7abbc8f44f946d5 333546584845f70c4cfecb992341aaef0e708166
   bd51f17597bf32268e68a560b206898c3960cda2 0e6e235919dd8e9285ba8eb5adf703af9ad99378
   ab40a95b00725307e79c2fd271000aa8af9759f4 86a55cb968d51770cba2a1630d6cc637b574580a
   f7cff662c5e581e6f3f1a85ffdd2bcb35825f6ba 717e9b37cdb7eb9917ca8e30aa3f986e6d5b177d
   78814e84a217894517c2de392b903ed05e6871a4 0613c8e59a3ddb9789072ef52f1ed13496489bb4
   $ cat dest/.hg/shamap
   333546584845f70c4cfecb992341aaef0e708166 a4a1dae0fe3514cefd9b8541b7abbc8f44f946d5
   0394b0d5e4f761ced559fd0bbdc6afc16cb3f7d1 a4a1dae0fe3514cefd9b8541b7abbc8f44f946d5
   0e6e235919dd8e9285ba8eb5adf703af9ad99378 bd51f17597bf32268e68a560b206898c3960cda2
   86a55cb968d51770cba2a1630d6cc637b574580a ab40a95b00725307e79c2fd271000aa8af9759f4
   717e9b37cdb7eb9917ca8e30aa3f986e6d5b177d f7cff662c5e581e6f3f1a85ffdd2bcb35825f6ba
   0613c8e59a3ddb9789072ef52f1ed13496489bb4 78814e84a217894517c2de392b903ed05e6871a4
 
 Verify meta data converted correctly:
 
   $ hg -R dest log -r 1 --debug -p --git
   changeset:   1:bd51f17597bf32268e68a560b206898c3960cda2
   phase:       draft
   parent:      0:a4a1dae0fe3514cefd9b8541b7abbc8f44f946d5
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    1:040c72ed9b101773c24ac314776bfc846943781f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      b e
   extra:       branch=default
   description:
   3: copy a to e, change b
   
   
   diff --git a/b b/b
   new file mode 100644
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +b
   diff --git a/a b/e
   copy from a
   copy to e
   
 Verify files included and excluded correctly:
 
   $ hg -R dest manifest -r tip
   0
   a
   b
   e
 
 
 Make changes in dest and convert back:
 
   $ hg -R dest up -q
   $ echo dest > dest/dest
   $ hg -R dest ci -Aqm 'change in dest'
   $ hg -R dest tip
   changeset:   5:a2e0e3cc6d1d
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     change in dest
   
 
 (converting merges back after using a filemap will probably cause chaos so we
 exclude merges.)
 
   $ hg convert dest source --config convert.hg.revs='!merge()'
   scanning source...
   sorting...
   converting...
   0 change in dest
 
 Verify the conversion back:
 
   $ hg -R source log --debug -r tip
   changeset:   7:e6d364a69ff1248b2099e603b0c145504cade6f0
   tag:         tip
   phase:       draft
   parent:      6:0613c8e59a3ddb9789072ef52f1ed13496489bb4
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    7:aa3e9542f3b76d4f1f1b2e9c7ce9dbb48b6a95ec
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      dest
   extra:       branch=default
   description:
   change in dest
   
   
 Files that had been excluded are still present:
 
   $ hg -R source manifest -r tip
   0
   a
   b
   dest
   dir/b
   dir/c
   dir/d
   e
 
 More source changes
 
   $ cd source
   $ echo 1 >> a
   $ hg ci -m '8: source first branch'
   created new head
   $ hg up -qr -2
   $ echo 2 >> a
   $ hg ci -m '9: source second branch'
   $ hg merge -q --tool internal:local
   $ hg ci -m '10: source merge'
   $ echo >> a
   $ hg ci -m '11: source change'
 
   $ hg mani
   0
   a
   b
   dest
   dir/b
   dir/c
   dir/d
   e
 
   $ glog -r 6:
   @  11 0c8927d1f7f4 (draft) "11: source change" files: a
   |
   o    10 9ccb7ee8d261 (draft) "10: source merge" files: a
   |\
   | o  9 f131b1518dba (draft) "9: source second branch" files: a
   | |
   o |  8 669cf0e74b50 (draft) "8: source first branch" files: a
   | |
   | o  7 e6d364a69ff1 (draft) "change in dest" files: dest
   |/
   o  6 0613c8e59a3d (public) "6: change a" files: a
   |
   ~
   $ cd ..
 
   $ hg convert --filemap filemap source dest --config convert.hg.revs=3:
   scanning source...
   sorting...
   converting...
   3 8: source first branch
   2 9: source second branch
   1 10: source merge
   0 11: source change
 
   $ glog -R dest
   o  9 8432d597b263 (draft) "11: source change" files: a
   |
   o    8 632ffacdcd6f (draft) "10: source merge" files: a
   |\
   | o  7 049cfee90ee6 (draft) "9: source second branch" files: a
   | |
   o |  6 9b6845e036e5 (draft) "8: source first branch" files: a
   | |
   | @  5 a2e0e3cc6d1d (draft) "change in dest" files: dest
   |/
   o  4 78814e84a217 (draft) "6: change a" files: a
   |
   o    3 f7cff662c5e5 (draft) "5: merge 2 and 3, copy b to dir/d" files: e
   |\
   | o  2 ab40a95b0072 (draft) "4: change a" files: a
   | |
   o |  1 bd51f17597bf (draft) "3: copy a to e, change b" files: b e
   |/
   o  0 a4a1dae0fe35 (draft) "1: add a and dir/b" files: 0 a
   
   $ cd ..
 
 Two way tests
 
   $ hg init 0
   $ echo f > 0/f
   $ echo a > 0/a-only
   $ echo b > 0/b-only
   $ hg -R 0 ci -Aqm0
 
   $ cat << EOF > filemap-a
   > exclude b-only
   > EOF
   $ cat << EOF > filemap-b
   > exclude a-only
   > EOF
   $ hg convert --filemap filemap-a 0 a
   initializing destination a repository
   scanning source...
   sorting...
   converting...
   0 0
   $ hg -R a up -q
   $ echo a > a/f
   $ hg -R a ci -ma
 
   $ hg convert --filemap filemap-b 0 b
   initializing destination b repository
   scanning source...
   sorting...
   converting...
   0 0
   $ hg -R b up -q
   $ echo b > b/f
   $ hg -R b ci -mb
 
-  $ tail */.hg/shamap
-  ==> 0/.hg/shamap <==
+  $ tail 0/.hg/shamap
   86f3f774ffb682bffb5dc3c1d3b3da637cb9a0d6 8a028c7c77f6c7bd6d63bc3f02ca9f779eabf16a
   dd9f218eb91fb857f2a62fe023e1d64a4e7812fe 8a028c7c77f6c7bd6d63bc3f02ca9f779eabf16a
-  
-  ==> a/.hg/shamap <==
+  $ tail a/.hg/shamap
   8a028c7c77f6c7bd6d63bc3f02ca9f779eabf16a 86f3f774ffb682bffb5dc3c1d3b3da637cb9a0d6
-  
-  ==> b/.hg/shamap <==
+  $ tail b/.hg/shamap
   8a028c7c77f6c7bd6d63bc3f02ca9f779eabf16a dd9f218eb91fb857f2a62fe023e1d64a4e7812fe
 
   $ hg convert a 0
   scanning source...
   sorting...
   converting...
   0 a
 
   $ hg convert b 0
   scanning source...
   sorting...
   converting...
   0 b
 
   $ hg -R 0 log -G
   o  changeset:   2:637fbbbe96b6
   |  tag:         tip
   |  parent:      0:8a028c7c77f6
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   | o  changeset:   1:ec7b9c96e692
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     a
   |
   @  changeset:   0:8a028c7c77f6
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     0
   
   $ hg convert --filemap filemap-b 0 a --config convert.hg.revs=1::
   scanning source...
   sorting...
   converting...
 
   $ hg -R 0 up -r1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo f >> 0/f
   $ hg -R 0 ci -mx
 
   $ hg convert --filemap filemap-b 0 a --config convert.hg.revs=1::
   scanning source...
   sorting...
   converting...
   0 x
 
   $ hg -R a log -G -T '{rev} {desc|firstline} ({files})\n'
   o  2 x (f)
   |
   @  1 a (f)
   |
   o  0 0 (a-only f)
   
   $ hg -R a mani -r tip
   a-only
   f
 
 An additional round, demonstrating that unchanged files don't get converted
 
   $ echo f >> 0/f
   $ echo f >> 0/a-only
   $ hg -R 0 ci -m "extra f+a-only change"
 
   $ hg convert --filemap filemap-b 0 a --config convert.hg.revs=1::
   scanning source...
   sorting...
   converting...
   0 extra f+a-only change
 
   $ hg -R a log -G -T '{rev} {desc|firstline} ({files})\n'
   o  3 extra f+a-only change (f)
   |
   o  2 x (f)
   |
   @  1 a (f)
   |
   o  0 0 (a-only f)
   
 
 Conversion after rollback
 
   $ hg -R a rollback -f
   repository tip rolled back to revision 2 (undo convert)
 
   $ hg convert --filemap filemap-b 0 a --config convert.hg.revs=1::
   scanning source...
   sorting...
   converting...
   0 extra f+a-only change
 
   $ hg -R a log -G -T '{rev} {desc|firstline} ({files})\n'
   o  3 extra f+a-only change (f)
   |
   o  2 x (f)
   |
   @  1 a (f)
   |
   o  0 0 (a-only f)
   
 Convert with --full adds and removes files that didn't change
 
   $ echo f >> 0/f
   $ hg -R 0 ci -m "f"
   $ hg convert --filemap filemap-b --full 0 a --config convert.hg.revs=1::
   scanning source...
   sorting...
   converting...
   0 f
   $ hg -R a status --change tip
   M f
   A b-only
   R a-only