tests: Windows compatibility fixes

tests: Windows compatibility fixes

- printenv.py, md5sum.py, simplemerge, test-archive, test-merge1,
  test-merge-symlinks: set standard streams to binary mode
- test-encode: replace "gunzip" by "gzip -d"
- test-hup: requires fifo

--- a/contrib/simplemerge	Sun Oct 12 19:11:56 2008 +0200
+++ b/contrib/simplemerge	Sun Oct 12 19:11:59 2008 +0200
@@ -42,6 +42,9 @@
         sys.stdout.write(' %-*s  %s\n' % (opts_len, first, second))
 
 try:
+    for fp in (sys.stdin, sys.stdout, sys.stderr):
+        util.set_binary(fp)
+    
     opts = {}
     try:
         args = fancyopts.fancyopts(sys.argv[1:], options, opts)

--- a/tests/md5sum.py	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/md5sum.py	Sun Oct 12 19:11:59 2008 +0200
@@ -6,13 +6,20 @@
 # of the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2, which is
 # GPL-compatible.
 
-import sys
+import sys, os
 
 try:
     from hashlib import md5
 except ImportError:
     from md5 import md5
 
+try:
+    import msvcrt
+    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
+except ImportError:
+    pass
+
 for filename in sys.argv[1:]:
     try:
         fp = open(filename, 'rb')

--- a/tests/printenv.py	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/printenv.py	Sun Oct 12 19:11:59 2008 +0200
@@ -16,6 +16,14 @@
 import os
 import sys
 
+try:
+    import msvcrt
+    msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
+    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)        
+except ImportError:
+    pass
+
 exitcode = 0
 out = sys.stdout
 

--- a/tests/test-archive	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/test-archive	Sun Oct 12 19:11:59 2008 +0200
@@ -46,6 +46,13 @@
 QTIP=`hg id -q`
 cat > getarchive.py <<EOF
 import os, sys, urllib2
+try:
+    # Set stdout to binary mode for win32 platforms
+    import msvcrt
+    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+except ImportError:
+    pass
+    
 node, archive = sys.argv[1:]
 f = urllib2.urlopen('http://127.0.0.1:%s/?cmd=archive;node=%s;type=%s'
                     % (os.environ['HGPORT'], node, archive))

--- a/tests/test-encode	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/test-encode	Sun Oct 12 19:11:59 2008 +0200
@@ -4,7 +4,7 @@
 
 cat > .hg/hgrc <<EOF
 [encode]
-*.gz = gunzip
+*.gz = gzip -d
 
 [decode]
 *.gz = gzip

--- a/tests/test-hup	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/test-hup	Sun Oct 12 19:11:59 2008 +0200
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+"$TESTDIR/hghave" fifo || exit 80
+
 hg init
 mkfifo p
 

--- a/tests/test-merge-symlinks	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/test-merge-symlinks	Sun Oct 12 19:11:59 2008 +0200
@@ -2,7 +2,14 @@
 
 cat > echo.py <<EOF
 #!/usr/bin/env python
-import os
+import os, sys
+try:
+    import msvcrt
+    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
+except ImportError:
+    pass
+
 for k in ('HG_FILE', 'HG_MY_ISLINK', 'HG_OTHER_ISLINK', 'HG_BASE_ISLINK'):
     print k, os.environ[k]
 EOF

--- a/tests/test-merge1	Sun Oct 12 19:11:56 2008 +0200
+++ b/tests/test-merge1	Sun Oct 12 19:11:59 2008 +0200
@@ -2,6 +2,14 @@
 
 cat <<EOF > merge
 import sys, os
+
+try:
+    import msvcrt
+    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
+except ImportError:
+    pass
+
 print "merging for", os.path.basename(sys.argv[1])
 EOF
 HGMERGE="python ../merge"; export HGMERGE