tests: choose the proper environment variable style for the platform

Windows was printing out 'commit $HG_NODE' instead of the actual hash.

tests/test-histedit-fold.t

@@ -1,490 +1,497 b''
 Test histedit extension: Fold commands
 ======================================
 
 This test file is dedicated to testing the fold command in non conflicting
 case.
 
 Initialization
 ---------------
 
 
   $ . "$TESTDIR/histedit-helpers.sh"
 
   $ cat >> $HGRCPATH <<EOF
   > [alias]
   > logt = log --template '{rev}:{node|short} {desc|firstline}\n'
   > [extensions]
   > histedit=
   > EOF
 
 
 Simple folding
 --------------------
   $ initrepo ()
   > {
   >     hg init r
   >     cd r
   >     for x in a b c d e f ; do
   >         echo $x > $x
   >         hg add $x
   >         hg ci -m $x
   >     done
   > }
 
   $ initrepo
 
 log before edit
   $ hg logt --graph
   @  5:652413bf663e f
   |
   o  4:e860deea161a e
   |
   o  3:055a42cdd887 d
   |
   o  2:177f92b77385 c
   |
   o  1:d2ae7f538514 b
   |
   o  0:cb9a9f314b8b a
   
 
   $ hg histedit 177f92b77385 --commands - 2>&1 <<EOF | fixbundle
   > pick e860deea161a e
   > pick 652413bf663e f
   > fold 177f92b77385 c
   > pick 055a42cdd887 d
   > EOF
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 log after edit
   $ hg logt --graph
   @  4:9c277da72c9b d
   |
   o  3:6de59d13424a f
   |
   o  2:ee283cb5f2d5 e
   |
   o  1:d2ae7f538514 b
   |
   o  0:cb9a9f314b8b a
   
 
 post-fold manifest
   $ hg manifest
   a
   b
   c
   d
   e
   f
 
 
 check histedit_source
 
   $ hg log --debug --rev 3
   changeset:   3:6de59d13424a8a13acd3e975514aed29dd0d9b2d
   phase:       draft
   parent:      2:ee283cb5f2d5955443f23a27b697a04339e9a39a
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    3:81eede616954057198ead0b2c73b41d1f392829a
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      c f
   extra:       branch=default
   extra:       histedit_source=a4f7421b80f79fcc59fff01bcbf4a53d127dd6d3,177f92b773850b59254aa5e923436f921b55483b
   description:
   f
   ***
   c
   
   
 
 rollup will fold without preserving the folded commit's message
 
   $ hg histedit d2ae7f538514 --commands - 2>&1 <<EOF | fixbundle
   > pick d2ae7f538514 b
   > roll ee283cb5f2d5 e
   > pick 6de59d13424a f
   > pick 9c277da72c9b d
   > EOF
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 log after edit
   $ hg logt --graph
   @  3:c4a9eb7989fc d
   |
   o  2:8e03a72b6f83 f
   |
   o  1:391ee782c689 b
   |
   o  0:cb9a9f314b8b a
   
 
 description is taken from rollup target commit
 
   $ hg log --debug --rev 1
   changeset:   1:391ee782c68930be438ccf4c6a403daedbfbffa5
   phase:       draft
   parent:      0:cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    1:b5e112a3a8354e269b1524729f0918662d847c38
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      b e
   extra:       branch=default
   extra:       histedit_source=d2ae7f538514cd87c17547b0de4cea71fe1af9fb,ee283cb5f2d5955443f23a27b697a04339e9a39a
   description:
   b
   
   
 
 check saving last-message.txt
 
   $ cat > $TESTTMP/abortfolding.py <<EOF
   > from mercurial import util
   > def abortfolding(ui, repo, hooktype, **kwargs):
   >     ctx = repo[kwargs.get('node')]
   >     if set(ctx.files()) == set(['c', 'd', 'f']):
   >         return True # abort folding commit only
   >     ui.warn('allow non-folding commit\\n')
   > EOF
   $ cat > .hg/hgrc <<EOF
   > [hooks]
   > pretxncommit.abortfolding = python:$TESTTMP/abortfolding.py:abortfolding
   > EOF
 
   $ cat > $TESTTMP/editor.sh << EOF
   > echo "==== before editing"
   > cat \$1
   > echo "===="
   > echo "check saving last-message.txt" >> \$1
   > EOF
 
   $ rm -f .hg/last-message.txt
   $ HGEDITOR="sh $TESTTMP/editor.sh" hg histedit 8e03a72b6f83 --commands - 2>&1 <<EOF | fixbundle
   > pick 8e03a72b6f83 f
   > fold c4a9eb7989fc d
   > EOF
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   allow non-folding commit
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   ==== before editing
   f
   ***
   c
   ***
   d
   
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'default'
   HG: changed c
   HG: changed d
   HG: changed f
   ====
   transaction abort!
   rollback completed
   abort: pretxncommit.abortfolding hook failed
 
   $ cat .hg/last-message.txt
   f
   ***
   c
   ***
   d
   
   
   
   check saving last-message.txt
 
   $ cd ..
   $ rm -r r
 
 folding preserves initial author
 --------------------------------
 
   $ initrepo
 
   $ hg ci --user "someone else" --amend --quiet
 
 tip before edit
   $ hg log --rev .
   changeset:   5:a00ad806cb55
   tag:         tip
   user:        someone else
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     f
   
 
   $ hg histedit e860deea161a --commands - 2>&1 <<EOF | fixbundle
   > pick e860deea161a e
   > fold a00ad806cb55 f
   > EOF
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 tip after edit
   $ hg log --rev .
   changeset:   4:698d4e8040a1
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
 
   $ cd ..
   $ rm -r r
 
 folding and creating no new change doesn't break:
 -------------------------------------------------
 
 folded content is dropped during a merge. The folded commit should properly disappear.
 
   $ mkdir fold-to-empty-test
   $ cd fold-to-empty-test
   $ hg init
   $ printf "1\n2\n3\n" > file
   $ hg add file
   $ hg commit -m '1+2+3'
   $ echo 4 >> file
   $ hg commit -m '+4'
   $ echo 5 >> file
   $ hg commit -m '+5'
   $ echo 6 >> file
   $ hg commit -m '+6'
   $ hg logt --graph
   @  3:251d831eeec5 +6
   |
   o  2:888f9082bf99 +5
   |
   o  1:617f94f13c0f +4
   |
   o  0:0189ba417d34 1+2+3
   
 
   $ hg histedit 1 --commands - << EOF
   > pick 617f94f13c0f 1 +4
   > drop 888f9082bf99 2 +5
   > fold 251d831eeec5 3 +6
   > EOF
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   merging file
   warning: conflicts during merge.
   merging file incomplete! (edit conflicts, then use 'hg resolve --mark')
   Fix up the change and run hg histedit --continue
   [1]
 There were conflicts, we keep P1 content. This
 should effectively drop the changes from +6.
   $ hg status
   M file
   ? file.orig
   $ hg resolve -l
   U file
   $ hg revert -r 'p1()' file
   $ hg resolve --mark file
   (no more unresolved files)
   $ hg histedit --continue
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/*-backup.hg (glob)
   $ hg logt --graph
   @  1:617f94f13c0f +4
   |
   o  0:0189ba417d34 1+2+3
   
 
   $ cd ..
 
 
 Test fold through dropped
 -------------------------
 
 
 Test corner case where folded revision is separated from its parent by a
 dropped revision.
 
 
   $ hg init fold-with-dropped
   $ cd fold-with-dropped
   $ printf "1\n2\n3\n" > file
   $ hg commit -Am '1+2+3'
   adding file
   $ echo 4 >> file
   $ hg commit -m '+4'
   $ echo 5 >> file
   $ hg commit -m '+5'
   $ echo 6 >> file
   $ hg commit -m '+6'
   $ hg logt -G
   @  3:251d831eeec5 +6
   |
   o  2:888f9082bf99 +5
   |
   o  1:617f94f13c0f +4
   |
   o  0:0189ba417d34 1+2+3
   
   $ hg histedit 1 --commands -  << EOF
   > pick 617f94f13c0f 1 +4
   > drop 888f9082bf99 2 +5
   > fold 251d831eeec5 3 +6
   > EOF
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   merging file
   warning: conflicts during merge.
   merging file incomplete! (edit conflicts, then use 'hg resolve --mark')
   Fix up the change and run hg histedit --continue
   [1]
   $ cat > file << EOF
   > 1
   > 2
   > 3
   > 4
   > 5
   > EOF
   $ hg resolve --mark file
   (no more unresolved files)
   $ hg commit -m '+5.2'
   created new head
   $ echo 6 >> file
   $ HGEDITOR=cat hg histedit --continue
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   +4
   ***
   +5.2
   ***
   +6
   
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'default'
   HG: changed file
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/fold-with-dropped/.hg/strip-backup/617f94f13c0f-backup.hg (glob)
   $ hg logt -G
   @  1:10c647b2cdd5 +4
   |
   o  0:0189ba417d34 1+2+3
   
   $ hg export tip
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 10c647b2cdd54db0603ecb99b2ff5ce66d5a5323
   # Parent  0189ba417d34df9dda55f88b637dcae9917b5964
   +4
   ***
   +5.2
   ***
   +6
   
   diff -r 0189ba417d34 -r 10c647b2cdd5 file
   --- a/file	Thu Jan 01 00:00:00 1970 +0000
   +++ b/file	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,3 +1,6 @@
    1
    2
    3
   +4
   +5
   +6
   $ cd ..
 
 
 Folding with initial rename (issue3729)
 ---------------------------------------
 
   $ hg init fold-rename
   $ cd fold-rename
   $ echo a > a.txt
   $ hg add a.txt
   $ hg commit -m a
   $ hg rename a.txt b.txt
   $ hg commit -m rename
   $ echo b >> b.txt
   $ hg commit -m b
 
   $ hg logt --follow b.txt
   2:e0371e0426bc b
   1:1c4f440a8085 rename
   0:6c795aa153cb a
 
   $ hg histedit 1c4f440a8085 --commands - 2>&1 << EOF | fixbundle
   > pick 1c4f440a8085 rename
   > fold e0371e0426bc b
   > EOF
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   reverting b.txt
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg logt --follow b.txt
   1:cf858d235c76 rename
   0:6c795aa153cb a
 
   $ cd ..
 
 Folding with swapping
 ---------------------
 
 This is an excuse to test hook with histedit temporary commit (issue4422)
 
 
   $ hg init issue4422
   $ cd issue4422
   $ echo a > a.txt
   $ hg add a.txt
   $ hg commit -m a
   $ echo b > b.txt
   $ hg add b.txt
   $ hg commit -m b
   $ echo c > c.txt
   $ hg add c.txt
   $ hg commit -m c
 
   $ hg logt
   2:a1a953ffb4b0 c
   1:199b6bb90248 b
   0:6c795aa153cb a
 
-  $ hg histedit 6c795aa153cb --config hooks.commit="echo commit \$HG_NODE" --commands - 2>&1 << EOF | fixbundle
+Setup the proper environment variable symbol for the platform, to be subbed
+into the hook command.
+#if windows
+  $ NODE="%HG_NODE%"
+#else
+  $ NODE="\$HG_NODE"
+#endif
+  $ hg histedit 6c795aa153cb --config hooks.commit="echo commit $NODE" --commands - 2>&1 << EOF | fixbundle
   > pick 199b6bb90248 b
   > fold a1a953ffb4b0 c
   > pick 6c795aa153cb a
   > EOF
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   commit 9599899f62c05f4377548c32bf1c9f1a39634b0c
 
   $ hg logt
   1:9599899f62c0 a
   0:79b99e9c8e49 b
 
   $ cd ..