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Ignore Broken Pipe errors

This commit is contained in:
Behdad Esfahbod 2012-01-21 19:15:41 -05:00
parent d530024168
commit 3a34e9e351
1 changed files with 47 additions and 27 deletions
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22
test/shaping/hb_test_tools.py
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@ -1,6 +1,6 @@
#!/usr/bin/python
import sys, os, re, difflib, unicodedata
import sys, os, re, difflib, unicodedata, errno
class Colors:
class Null:
@ -72,6 +72,7 @@ class FancyDiffer:
@staticmethod
def diff_files (f1, f2, colors=Colors.Null):
try:
for (l1,l2) in zip (f1, f2):
if l1 == l2:
sys.stdout.writelines ([" ", l1])
@ -83,6 +84,10 @@ class FancyDiffer:
sys.stdout.writelines (["-", colors.red, l1, colors.end])
for l in f1:
sys.stdout.writelines (["-", colors.green, l1, colors.end])
except IOError as e:
if e.errno != errno.EPIPE:
print >> sys.stderr, "%s: %s" (sys.argv[0], e.strerror)
sys.exit (1)
class DiffFilters:
@ -112,8 +117,13 @@ class UtilMains:
print "Usage: %s %s..." % (sys.argv[0], mnemonic)
sys.exit (1)
try:
for s in sys.argv[1:]:
callback (FileHelpers.open_file_or_stdin (s))
except IOError as e:
if e.errno != errno.EPIPE:
print >> sys.stderr, "%s: %s" (sys.argv[0], e.strerror)
sys.exit (1)
@staticmethod
def process_multiple_args (callback, mnemonic):
@ -122,8 +132,13 @@ class UtilMains:
print "Usage: %s %s..." % (sys.argv[0], mnemonic)
sys.exit (1)
try:
for s in sys.argv[1:]:
callback (s)
except IOError as e:
if e.errno != errno.EPIPE:
print >> sys.stderr, "%s: %s" (sys.argv[0], e.strerror)
sys.exit (1)
@staticmethod
def filter_multiple_strings_or_stdin (callback, mnemonic, \
@ -135,6 +150,7 @@ class UtilMains:
% (sys.argv[0], mnemonic, sys.argv[0])
sys.exit (1)
try:
if '--stdin' in sys.argv:
sys.argv.remove ('--stdin')
while (1):
@ -147,6 +163,10 @@ class UtilMains:
if concat_separator != False:
args = [concat_separator.join (args)]
print separator.join (callback (x) for x in (args))
except IOError as e:
if e.errno != errno.EPIPE:
print >> sys.stderr, "%s: %s" (sys.argv[0], e.strerror)
sys.exit (1)
class Unicode: