tests: fix test-transaction-safety.t on Windows

Mostly this is about `C:\dir\sub` style paths being turned into `C:dirsub` by
MSYS, and not being about to execute shell scripts in hooks directly.  See also
a12819559ccb::9e3979a25bfe.

Differential Revision: https://phab.mercurial-scm.org/D10762

tests/test-transaction-safety.t

@@ -1,271 +1,269 b''
 Test transaction safety
 =======================
 
 #testcases revlogv1 revlogv2 changelogv2
 
 #if revlogv1
 
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > revlogv2=no
   > EOF
 
 #endif
 
 #if revlogv2
 
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > revlogv2=enable-unstable-format-and-corrupt-my-data
   > EOF
 
 #endif
 
 #if changelogv2
 
   $ cat << EOF >> $HGRCPATH
   > [format]
   > exp-use-changelog-v2=enable-unstable-format-and-corrupt-my-data
   > EOF
 
 #endif
 
 This test basic case to make sure external process do not see transaction
 content until it is committed.
 
 # TODO: also add an external reader accessing revlog files while they are written
 #       (instead of during transaction finalisation)
 
 # TODO: also add stream clone and hardlink clone happening during these transaction.
 
 setup
 -----
 
 synchronisation+output script:
 
   $ mkdir sync
   $ mkdir output
   $ mkdir script
   $ HG_TEST_FILE_EXT_WAITING=$TESTTMP/sync/ext_waiting
   $ export HG_TEST_FILE_EXT_WAITING
   $ HG_TEST_FILE_EXT_UNLOCK=$TESTTMP/sync/ext_unlock
   $ export HG_TEST_FILE_EXT_UNLOCK
   $ HG_TEST_FILE_EXT_DONE=$TESTTMP/sync/ext_done
   $ export HG_TEST_FILE_EXT_DONE
   $ cat << EOF > script/external.sh
   > #!/bin/sh
-  > $RUNTESTDIR/testlib/wait-on-file 5 $HG_TEST_FILE_EXT_UNLOCK $HG_TEST_FILE_EXT_WAITING
-  > hg log --rev 'tip' -T 'external: {rev} {desc}\n' > $TESTTMP/output/external.out
-  > touch $HG_TEST_FILE_EXT_DONE
+  > "$RUNTESTDIR/testlib/wait-on-file" 5 "$HG_TEST_FILE_EXT_UNLOCK" "$HG_TEST_FILE_EXT_WAITING"
+  > hg log --rev 'tip' -T 'external: {rev} {desc}\n' > "$TESTTMP/output/external.out"
+  > touch "$HG_TEST_FILE_EXT_DONE"
   > EOF
-  $ chmod +x script/external.sh
   $ cat << EOF > script/internal.sh
   > #!/bin/sh
-  > hg log --rev 'tip' -T 'internal: {rev} {desc}\n' > $TESTTMP/output/internal.out
-  > $RUNTESTDIR/testlib/wait-on-file 5 $HG_TEST_FILE_EXT_DONE $HG_TEST_FILE_EXT_UNLOCK
+  > hg log --rev 'tip' -T 'internal: {rev} {desc}\n' > "$TESTTMP/output/internal.out"
+  > "$RUNTESTDIR/testlib/wait-on-file" 5 "$HG_TEST_FILE_EXT_DONE" "$HG_TEST_FILE_EXT_UNLOCK"
   > EOF
-  $ chmod +x script/internal.sh
 
 
 Automated commands:
 
   $ make_one_commit() {
   > rm -f $TESTTMP/sync/*
   > rm -f $TESTTMP/output/*
   > hg log --rev 'tip' -T 'pre-commit: {rev} {desc}\n'
   > echo x >> a
-  > $TESTTMP/script/external.sh & hg commit -m "$1"
+  > sh $TESTTMP/script/external.sh & hg commit -m "$1"
   > cat $TESTTMP/output/external.out
   > cat $TESTTMP/output/internal.out
   > hg log --rev 'tip' -T 'post-tr:  {rev} {desc}\n'
   > }
 
 
   $ make_one_pull() {
   > rm -f $TESTTMP/sync/*
   > rm -f $TESTTMP/output/*
   > hg log --rev 'tip' -T 'pre-commit: {rev} {desc}\n'
   > echo x >> a
-  > $TESTTMP/script/external.sh & hg pull ../other-repo/ --rev "$1" --force --quiet
+  > sh $TESTTMP/script/external.sh & hg pull ../other-repo/ --rev "$1" --force --quiet
   > cat $TESTTMP/output/external.out
   > cat $TESTTMP/output/internal.out
   > hg log --rev 'tip' -T 'post-tr:  {rev} {desc}\n'
   > }
 
 prepare a large source to which to pull from:
 
 The source is large to unsure we don't use inline more after the pull
 
   $ hg init other-repo
   $ hg -R other-repo debugbuilddag .+500
 
 
 prepare an empty repository where to make test:
 
   $ hg init repo
   $ cd repo
   $ touch a
   $ hg add a
 
 prepare a small extension to controll inline size
 
   $ mkdir $TESTTMP/ext
   $ cat << EOF > $TESTTMP/ext/small_inline.py
   > from mercurial import revlog
   > revlog._maxinline = 64 * 100
   > EOF
 
 
 
 
   $ cat << EOF >> $HGRCPATH
   > [extensions]
   > small_inline=$TESTTMP/ext/small_inline.py
   > [hooks]
-  > pretxnclose = $TESTTMP/script/internal.sh
+  > pretxnclose = sh $TESTTMP/script/internal.sh
   > EOF
 
 check this is true for the initial commit (inline → inline)
 -----------------------------------------------------------
 
 the repository should still be inline (for relevant format)
 
   $ make_one_commit first
   pre-commit: -1 
   external: -1 
   internal: 0 first
   post-tr:  0 first
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   flags  : inline
 
 #endif
 
 check this is true for extra commit (inline → inline)
 -----------------------------------------------------
 
 the repository should still be inline (for relevant format)
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   flags  : inline
 
 #endif
 
   $ make_one_commit second
   pre-commit: 0 first
   external: 0 first
   internal: 1 second
   post-tr:  1 second
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   flags  : inline
 
 #endif
 
 check this is true for a small pull (inline → inline)
 -----------------------------------------------------
 
 the repository should still be inline (for relevant format)
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   flags  : inline
 
 #endif
 
   $ make_one_pull 3
   pre-commit: 1 second
   warning: repository is unrelated
   external: 1 second
   internal: 5 r3
   post-tr:  5 r3
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   flags  : inline
 
 #endif
 
 Make a large pull (inline → no-inline)
 ---------------------------------------
 
 the repository should no longer be inline (for relevant format)
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   flags  : inline
 
 #endif
 
   $ make_one_pull 400
   pre-commit: 5 r3
   external: 5 r3
   internal: 402 r400
   post-tr:  402 r400
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   [1]
 
 #endif
 
 check this is true for extra commit (no-inline → no-inline)
 -----------------------------------------------------------
 
 the repository should no longer be inline (for relevant format)
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   [1]
 
 #endif
 
   $ make_one_commit third
   pre-commit: 402 r400
   external: 402 r400
   internal: 403 third
   post-tr:  403 third
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   [1]
 
 #endif
 
 
 Make a  pull (not-inline → no-inline)
 -------------------------------------
 
 the repository should no longer be inline (for relevant format)
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   [1]
 
 #endif
 
   $ make_one_pull tip
   pre-commit: 403 third
   external: 403 third
   internal: 503 r500
   post-tr:  503 r500
 
 #if revlogv1
 
   $ hg debugrevlog -c | grep inline
   [1]
 
 #endif