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Merge pull request #3711 from ashorin/devel

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Allow --diff on UTF-8 encoded files and templates
This commit is contained in:
Michael DeHaan 2013-08-01 17:16:32 -07:00
commit bdef7f1774
1 changed files with 9 additions and 2 deletions
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11
lib/ansible/utils/__init__.py
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@ -706,6 +706,13 @@ def make_sudo_cmd(sudo_user, executable, cmd):
prompt, sudo_user, executable or '$SHELL', pipes.quote(cmd)) prompt, sudo_user, executable or '$SHELL', pipes.quote(cmd))
return ('/bin/sh -c ' + pipes.quote(sudocmd), prompt) return ('/bin/sh -c ' + pipes.quote(sudocmd), prompt)
_TO_UNICODE_TYPES = (unicode, type(None))
def to_unicode(value):
if isinstance(value, _TO_UNICODE_TYPES):
return value
return value.decode("utf-8")
def get_diff(diff): def get_diff(diff):
# called by --diff usage in playbook and runner via callbacks # called by --diff usage in playbook and runner via callbacks
# include names in diffs 'before' and 'after' and do diff -U 10 # include names in diffs 'before' and 'after' and do diff -U 10
@ -731,10 +738,10 @@ def get_diff(diff):
after_header = "after: %s" % diff['after_header'] after_header = "after: %s" % diff['after_header']
else: else:
after_header = 'after' after_header = 'after'
differ = difflib.unified_diff(diff['before'].splitlines(True), diff['after'].splitlines(True), before_header, after_header, '', '', 10) differ = difflib.unified_diff(to_unicode(diff['before']).splitlines(True), to_unicode(diff['after']).splitlines(True), before_header, after_header, '', '', 10)
for line in list(differ): for line in list(differ):
ret.append(line) ret.append(line)
return "".join(ret) return u"".join(ret)
except UnicodeDecodeError: except UnicodeDecodeError:
return ">> the files are different, but the diff library cannot compare unicode strings" return ">> the files are different, but the diff library cannot compare unicode strings"