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patch: Add binary option that maps to --binary to handle CLRF patches

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Robert Buchholz 2015-03-25 16:14:13 +01:00 committed by Matt Clay
parent 2aa148a746
commit 7c44de7368
1 changed files with 16 additions and 5 deletions
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21
lib/ansible/modules/extras/files/patch.py
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@ -70,6 +70,12 @@ options:
description:
- passes --backup --version-control=numbered to patch,
producing numbered backup copies
binary:
version_added: "2.0"
description:
- Setting to true will disable patch's heuristic for transforming CRLF
line endings into LF. Line endings of src and dest must match. If set to
False, patch will replace CRLF in src files on POSIX.
required: false
type: "bool"
default: "False"
@ -98,10 +104,12 @@ class PatchError(Exception):
pass
def is_already_applied(patch_func, patch_file, basedir, dest_file=None, strip=0):
def is_already_applied(patch_func, patch_file, basedir, dest_file=None, binary=False, strip=0):
opts = ['--quiet', '--reverse', '--forward', '--dry-run',
"--strip=%s" % strip, "--directory='%s'" % basedir,
"--input='%s'" % patch_file]
if binary:
opts.append('--binary')
if dest_file:
opts.append("'%s'" % dest_file)
@ -109,12 +117,14 @@ def is_already_applied(patch_func, patch_file, basedir, dest_file=None, strip=0)
return rc == 0
def apply_patch(patch_func, patch_file, basedir, dest_file=None, strip=0, dry_run=False, backup=False):
def apply_patch(patch_func, patch_file, basedir, dest_file=None, binary=False, strip=0, dry_run=False, backup=False):
opts = ['--quiet', '--forward', '--batch', '--reject-file=-',
"--strip=%s" % strip, "--directory='%s'" % basedir,
"--input='%s'" % patch_file]
if dry_run:
opts.append('--dry-run')
if binary:
opts.append('--binary')
if dest_file:
opts.append("'%s'" % dest_file)
if backup:
@ -136,7 +146,8 @@ def main():
'remote_src': {'default': False, 'type': 'bool'},
# NB: for 'backup' parameter, semantics is slightly different from standard
# since patch will create numbered copies, not strftime("%Y-%m-%d@%H:%M:%S~")
'backup': { 'default': False, 'type': 'bool' }
'backup': {'default': False, 'type': 'bool'},
'binary': {'default': False, 'type': 'bool'},
},
required_one_of=[['dest', 'basedir']],
supports_check_mode=True
@ -167,9 +178,9 @@ def main():
p.src = os.path.abspath(p.src)
changed = False
if not is_already_applied(patch_func, p.src, p.basedir, dest_file=p.dest, strip=p.strip):
if not is_already_applied(patch_func, p.src, p.basedir, dest_file=p.dest, binary=p.binary, strip=p.strip):
try:
apply_patch( patch_func, p.src, p.basedir, dest_file=p.dest, strip=p.strip,
apply_patch( patch_func, p.src, p.basedir, dest_file=p.dest, binary=p.binary, strip=p.strip,
dry_run=module.check_mode, backup=p.backup )
changed = True
except PatchError, e: