py3: replace file() with open() in test-win32text.t

This patch also adds b'' prefix to make sure we write bytes on Python 3.

Differential Revision: https://phab.mercurial-scm.org/D2113

tests/test-win32text.t

@@ -1,426 +1,426
 
   $ hg init t
   $ cd t
   $ cat > unix2dos.py <<EOF
   > import sys
   > 
   > for path in sys.argv[1:]:
-  >     data = file(path, 'rb').read()
-  >     data = data.replace('\n', '\r\n')
-  >     file(path, 'wb').write(data)
+  >     data = open(path, 'rb').read()
+  >     data = data.replace(b'\n', b'\r\n')
+  >     open(path, 'wb').write(data)
   > EOF
   $ echo '[hooks]' >> .hg/hgrc
   $ echo 'pretxncommit.crlf = python:hgext.win32text.forbidcrlf' >> .hg/hgrc
   $ echo 'pretxnchangegroup.crlf = python:hgext.win32text.forbidcrlf' >> .hg/hgrc
   $ cat .hg/hgrc
   [hooks]
   pretxncommit.crlf = python:hgext.win32text.forbidcrlf
   pretxnchangegroup.crlf = python:hgext.win32text.forbidcrlf
 
   $ echo hello > f
   $ hg add f
 
 commit should succeed
 
   $ hg ci -m 1
 
   $ hg clone . ../zoz
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cp .hg/hgrc ../zoz/.hg
   $ $PYTHON unix2dos.py f
 
 commit should fail
 
   $ hg ci -m 2.1
   attempt to commit or push text file(s) using CRLF line endings
   in f583ea08d42a: f
   transaction abort!
   rollback completed
   abort: pretxncommit.crlf hook failed
   [255]
 
   $ mv .hg/hgrc .hg/hgrc.bak
 
 commits should succeed
 
   $ hg ci -m 2
   $ hg cp f g
   $ hg ci -m 2.2
 
 push should fail
 
   $ hg push ../zoz
   pushing to ../zoz
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files
   attempt to commit or push text file(s) using CRLF line endings
   in bc2d09796734: g
   in b1aa5cde7ff4: f
   
   To prevent this mistake in your local repository,
   add to Mercurial.ini or .hg/hgrc:
   
   [hooks]
   pretxncommit.crlf = python:hgext.win32text.forbidcrlf
   
   and also consider adding:
   
   [extensions]
   win32text =
   [encode]
   ** = cleverencode:
   [decode]
   ** = cleverdecode:
   transaction abort!
   rollback completed
   abort: pretxnchangegroup.crlf hook failed
   [255]
 
   $ mv .hg/hgrc.bak .hg/hgrc
   $ echo hello > f
   $ hg rm g
 
 commit should succeed
 
   $ hg ci -m 2.3
 
 push should succeed
 
   $ hg push ../zoz
   pushing to ../zoz
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 2 files
 
 and now for something completely different
 
   $ mkdir d
   $ echo hello > d/f2
   $ $PYTHON unix2dos.py d/f2
   $ hg add d/f2
   $ hg ci -m 3
   attempt to commit or push text file(s) using CRLF line endings
   in 053ba1a3035a: d/f2
   transaction abort!
   rollback completed
   abort: pretxncommit.crlf hook failed
   [255]
   $ hg revert -a
   forgetting d/f2
   $ rm d/f2
 
   $ hg rem f
   $ hg ci -m 4
 
-  $ $PYTHON -c 'file("bin", "wb").write("hello\x00\x0D\x0A")'
+  $ $PYTHON -c 'open("bin", "wb").write(b"hello\x00\x0D\x0A")'
   $ hg add bin
   $ hg ci -m 5
   $ hg log -v
   changeset:   5:f0b1c8d75fce
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       bin
   description:
   5
   
   
   changeset:   4:77796dbcd4ad
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   4
   
   
   changeset:   3:7c1b5430b350
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f g
   description:
   2.3
   
   
   changeset:   2:bc2d09796734
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       g
   description:
   2.2
   
   
   changeset:   1:b1aa5cde7ff4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   2
   
   
   changeset:   0:fcf06d5c4e1d
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   1
   
   
   $ hg clone . dupe
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ for x in a b c d; do echo content > dupe/$x; done
   $ hg -R dupe add
   adding dupe/a
   adding dupe/b
   adding dupe/c
   adding dupe/d
   $ $PYTHON unix2dos.py dupe/b dupe/c dupe/d
   $ hg -R dupe ci -m a dupe/a
   $ hg -R dupe ci -m b/c dupe/[bc]
   $ hg -R dupe ci -m d dupe/d
   $ hg -R dupe log -v
   changeset:   8:67ac5962ab43
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       d
   description:
   d
   
   
   changeset:   7:68c127d1834e
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       b c
   description:
   b/c
   
   
   changeset:   6:adbf8bf7f31d
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       a
   description:
   a
   
   
   changeset:   5:f0b1c8d75fce
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       bin
   description:
   5
   
   
   changeset:   4:77796dbcd4ad
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   4
   
   
   changeset:   3:7c1b5430b350
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f g
   description:
   2.3
   
   
   changeset:   2:bc2d09796734
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       g
   description:
   2.2
   
   
   changeset:   1:b1aa5cde7ff4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   2
   
   
   changeset:   0:fcf06d5c4e1d
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   1
   
   
   $ hg pull dupe
   pulling from dupe
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 4 changes to 4 files
   attempt to commit or push text file(s) using CRLF line endings
   in 67ac5962ab43: d
   in 68c127d1834e: b
   in 68c127d1834e: c
   
   To prevent this mistake in your local repository,
   add to Mercurial.ini or .hg/hgrc:
   
   [hooks]
   pretxncommit.crlf = python:hgext.win32text.forbidcrlf
   
   and also consider adding:
   
   [extensions]
   win32text =
   [encode]
   ** = cleverencode:
   [decode]
   ** = cleverdecode:
   transaction abort!
   rollback completed
   abort: pretxnchangegroup.crlf hook failed
   [255]
 
   $ hg log -v
   changeset:   5:f0b1c8d75fce
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       bin
   description:
   5
   
   
   changeset:   4:77796dbcd4ad
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   4
   
   
   changeset:   3:7c1b5430b350
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f g
   description:
   2.3
   
   
   changeset:   2:bc2d09796734
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       g
   description:
   2.2
   
   
   changeset:   1:b1aa5cde7ff4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   2
   
   
   changeset:   0:fcf06d5c4e1d
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       f
   description:
   1
   
   
   $ rm .hg/hgrc
   $ (echo some; echo text) > f3
-  $ $PYTHON -c 'file("f4.bat", "wb").write("rem empty\x0D\x0A")'
+  $ $PYTHON -c 'open("f4.bat", "wb").write(b"rem empty\x0D\x0A")'
   $ hg add f3 f4.bat
   $ hg ci -m 6
   $ cat bin
   hello\x00\r (esc)
   $ cat f3
   some
   text
   $ cat f4.bat
   rem empty\r (esc)
 
   $ echo '[extensions]' >> .hg/hgrc
   $ echo 'win32text = ' >> .hg/hgrc
   $ echo '[decode]' >> .hg/hgrc
   $ echo '** = cleverdecode:' >> .hg/hgrc
   $ echo '[encode]' >> .hg/hgrc
   $ echo '** = cleverencode:' >> .hg/hgrc
   $ cat .hg/hgrc
   [extensions]
   win32text = 
   [decode]
   ** = cleverdecode:
   [encode]
   ** = cleverencode:
 
 Trigger deprecation warning:
 
   $ hg id -t
   win32text is deprecated: https://mercurial-scm.org/wiki/Win32TextExtension
   tip
 
 Disable warning:
 
   $ echo '[win32text]' >> .hg/hgrc
   $ echo 'warn = no' >> .hg/hgrc
   $ hg id -t
   tip
 
   $ rm f3 f4.bat bin
   $ hg co -C
   WARNING: f4.bat already has CRLF line endings
   and does not need EOL conversion by the win32text plugin.
   Before your next commit, please reconsider your encode/decode settings in 
   Mercurial.ini or $TESTTMP/t/.hg/hgrc.
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat bin
   hello\x00\r (esc)
   $ cat f3
   some\r (esc)
   text\r (esc)
   $ cat f4.bat
   rem empty\r (esc)
 
-  $ $PYTHON -c 'file("f5.sh", "wb").write("# empty\x0D\x0A")'
+  $ $PYTHON -c 'open("f5.sh", "wb").write(b"# empty\x0D\x0A")'
   $ hg add f5.sh
   $ hg ci -m 7
   $ cat f5.sh
   # empty\r (esc)
   $ hg cat f5.sh
   # empty
   $ echo '% just linefeed' > linefeed
   $ hg ci -qAm 8 linefeed
   $ cat linefeed
   % just linefeed
   $ hg cat linefeed
   % just linefeed
   $ hg st -q
   $ hg revert -a linefeed
   no changes needed to linefeed
   $ cat linefeed
   % just linefeed
   $ hg st -q
   $ echo modified >> linefeed
   $ hg st -q
   M linefeed
   $ hg revert -a
   reverting linefeed
   $ hg st -q
   $ cat linefeed
   % just linefeed\r (esc)
 
   $ cd ..