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Make diff header lines more explicit about what the diff is about

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This gives a more readable output when producing diff for a task
with multiple items (with_items).
This commit is contained in:
Stoned Elipot
2013-02-26 16:53:59 +01:00
parent 1b8c9bab35
commit 8816dc7ca7
3 changed files with 12 additions and 2 deletions
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10
lib/ansible/utils/__init__.py
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@@ -639,7 +639,15 @@ def get_diff(diff):
if 'src_larger' in diff:
ret.append("diff skipped: source file size is greater than %d\n" % diff['src_larger'])
if 'before' in diff and 'after' in diff:
differ = difflib.unified_diff(diff['before'].splitlines(True), diff['after'].splitlines(True), 'before', 'after', '', '', 10)
if 'before_header' in diff:
before_header = "before: %s" % diff['before_header']
else:
before_header = 'before'
if 'after_header' in diff:
after_header = "after: %s" % diff['after_header']
else:
after_header = 'after'
differ = difflib.unified_diff(diff['before'].splitlines(True), diff['after'].splitlines(True), before_header, after_header, '', '', 10)
for line in list(differ):
ret.append(line)
return "".join(ret)