[PATCH v2 1/3] remote-helpers: squelch python import exceptions

[Felipe Contreras <felipe.contreras@xxxxxxxxx>]

When the python modules are not present we get an unwanted message:

    *** prove ***
    test-bzr.sh .. Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/usr/local/buildtools/current/sitecustomize/sitecu...
        return real_import(name, globals, locals, fromlist, level)
    ImportError: No module named bzrlib
    test-bzr.sh .. skipped: skipping remote-bzr tests; bzr not available
    Files=1, Tests=0,  0 wallclock secs ( 0.03 usr  0.00 sys +  0.02 ...

Squelch that output.

Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
 contrib/remote-helpers/test-bzr.sh       | 2 +-
 contrib/remote-helpers/test-hg-bidi.sh   | 2 +-
 contrib/remote-helpers/test-hg-hg-git.sh | 4 ++--
 contrib/remote-helpers/test-hg.sh        | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/contrib/remote-helpers/test-bzr.sh b/contrib/remote-helpers/test-bzr.sh
index a4656ce..932fe8a 100755
--- a/contrib/remote-helpers/test-bzr.sh
+++ b/contrib/remote-helpers/test-bzr.sh
@@ -14,7 +14,7 @@ then
 	test_done
 fi
 
-if ! python -c 'import bzrlib'
+if ! python -c 'import bzrlib' > /dev/null 2>&1
 then
 	skip_all='skipping remote-bzr tests; bzr not available'
 	test_done
diff --git a/contrib/remote-helpers/test-hg-bidi.sh b/contrib/remote-helpers/test-hg-bidi.sh
index d86e147..2b5aa9d 100755
--- a/contrib/remote-helpers/test-hg-bidi.sh
+++ b/contrib/remote-helpers/test-hg-bidi.sh
@@ -17,7 +17,7 @@ then
 	test_done
 fi
 
-if ! python -c 'import mercurial'
+if ! python -c 'import mercurial' > /dev/null 2>&1
 then
 	skip_all='skipping remote-hg tests; mercurial not available'
 	test_done
diff --git a/contrib/remote-helpers/test-hg-hg-git.sh b/contrib/remote-helpers/test-hg-hg-git.sh
index b23909a..456a07f 100755
--- a/contrib/remote-helpers/test-hg-hg-git.sh
+++ b/contrib/remote-helpers/test-hg-hg-git.sh
@@ -17,13 +17,13 @@ then
 	test_done
 fi
 
-if ! python -c 'import mercurial'
+if ! python -c 'import mercurial' > /dev/null 2>&1
 then
 	skip_all='skipping remote-hg tests; mercurial not available'
 	test_done
 fi
 
-if ! python -c 'import hggit'
+if ! python -c 'import hggit' > /dev/null 2>&1
 then
 	skip_all='skipping remote-hg tests; hg-git not available'
 	test_done
diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh
index 7d90056..056940a 100755
--- a/contrib/remote-helpers/test-hg.sh
+++ b/contrib/remote-helpers/test-hg.sh
@@ -17,7 +17,7 @@ then
 	test_done
 fi
 
-if ! python -c 'import mercurial'
+if ! python -c 'import mercurial' > /dev/null 2>&1
 then
 	skip_all='skipping remote-hg tests; mercurial not available'
 	test_done
-- 
1.9.2+fc1.1.g5c924db

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