Fix invalid string escape sequences.

lib/ansible/modules/packaging/language/composer.py

@@ -137,7 +137,7 @@ from ansible.module_utils.basic import AnsibleModule
 
 
 def parse_out(string):
-    return re.sub("\s+", " ", string).strip()
+    return re.sub(r"\s+", " ", string).strip()
 
 
 def has_changed(string):

lib/ansible/modules/packaging/language/npm.py

@@ -220,7 +220,7 @@ class Npm(object):
             if dep:
                 # node.js v0.10.22 changed the `npm outdated` module separator
                 # from "@" to " ". Split on both for backwards compatibility.
-                pkg, other = re.split('\s|@', dep, 1)
+                pkg, other = re.split(r'\s|@', dep, 1)
                 outdated.append(pkg)
 
         return outdated

lib/ansible/modules/packaging/os/apk.py

@@ -150,7 +150,7 @@ from ansible.module_utils.basic import AnsibleModule
 def parse_for_packages(stdout):
     packages = []
     data = stdout.split('\n')
-    regex = re.compile('^\(\d+/\d+\)\s+\S+\s+(\S+)')
+    regex = re.compile(r'^\(\d+/\d+\)\s+\S+\s+(\S+)')
     for l in data:
         p = regex.search(l)
         if p:

lib/ansible/modules/packaging/os/apt_repository.py

@@ -208,8 +208,8 @@ class SourcesList(object):
             return s
 
         # Drop options and protocols.
-        line = re.sub('\[[^\]]+\]', '', line)
-        line = re.sub('\w+://', '', line)
+        line = re.sub(r'\[[^\]]+\]', '', line)
+        line = re.sub(r'\w+://', '', line)
 
         # split line into valid keywords
         parts = [part for part in line.split() if part not in VALID_SOURCE_TYPES]

lib/ansible/modules/packaging/os/openbsd_pkg.py

@@ -235,7 +235,7 @@ def package_present(names, pkg_spec, module):
                     # "file:/local/package/directory/ is empty" message on stderr
                     # while still installing the package, so we need to look for
                     # for a message like "packagename-1.0: ok" just in case.
-                    match = re.search("\W%s-[^:]+: ok\W" % pkg_spec[name]['stem'], pkg_spec[name]['stdout'])
+                    match = re.search(r"\W%s-[^:]+: ok\W" % pkg_spec[name]['stem'], pkg_spec[name]['stdout'])
 
                     if match:
                         # It turns out we were able to install the package.
@@ -286,7 +286,7 @@ def package_latest(names, pkg_spec, module):
             pkg_spec[name]['changed'] = False
             for installed_name in pkg_spec[name]['installed_names']:
                 module.debug("package_latest(): checking for pre-upgrade package name: %s" % installed_name)
-                match = re.search("\W%s->.+: ok\W" % installed_name, pkg_spec[name]['stdout'])
+                match = re.search(r"\W%s->.+: ok\W" % installed_name, pkg_spec[name]['stdout'])
                 if match:
                     module.debug("package_latest(): pre-upgrade package name match: %s" % installed_name)
 
@@ -502,7 +502,7 @@ def upgrade_packages(pkg_spec, module):
 
     # Try to find any occurrence of a package changing version like:
     # "bzip2-1.0.6->1.0.6p0: ok".
-    match = re.search("\W\w.+->.+: ok\W", pkg_spec['*']['stdout'])
+    match = re.search(r"\W\w.+->.+: ok\W", pkg_spec['*']['stdout'])
     if match:
         pkg_spec['*']['changed'] = True
 

lib/ansible/modules/packaging/os/pacman.py

@@ -194,7 +194,7 @@ def upgrade(module, pacman_path):
     }
 
     if rc == 0:
-        regex = re.compile('([\w-]+) ((?:\S+)-(?:\S+)) -> ((?:\S+)-(?:\S+))')
+        regex = re.compile(r'([\w-]+) ((?:\S+)-(?:\S+)) -> ((?:\S+)-(?:\S+))')
         for p in data:
             m = regex.search(p)
             packages.append(m.group(1))
@@ -419,11 +419,11 @@ def main():
         for i, pkg in enumerate(pkgs):
             if not pkg:  # avoid empty strings
                 continue
-            elif re.match(".*\.pkg\.tar(\.(gz|bz2|xz|lrz|lzo|Z))?$", pkg):
+            elif re.match(r".*\.pkg\.tar(\.(gz|bz2|xz|lrz|lzo|Z))?$", pkg):
                 # The package given is a filename, extract the raw pkg name from
                 # it and store the filename
                 pkg_files.append(pkg)
-                pkgs[i] = re.sub('-[0-9].*$', '', pkgs[i].split('/')[-1])
+                pkgs[i] = re.sub(r'-[0-9].*$', '', pkgs[i].split('/')[-1])
             else:
                 pkg_files.append(None)
 

lib/ansible/modules/packaging/os/pkg5.py

@@ -95,8 +95,8 @@ def main():
     # Try to spot where this has happened and fix it.
     for fragment in params['name']:
         if (
-            re.search('^\d+(?:\.\d+)*', fragment)
-            and packages and re.search('@[^,]*$', packages[-1])
+            re.search(r'^\d+(?:\.\d+)*', fragment)
+            and packages and re.search(r'@[^,]*$', packages[-1])
         ):
             packages[-1] += ',' + fragment
         else:

lib/ansible/modules/packaging/os/sorcery.py

@@ -231,7 +231,7 @@ def codex_list(module):
     if rc != 0:
         module.fail_json(msg="unable to list grimoire collection, fix your Codex")
 
-    rex = re.compile("^\s*\[\d+\] : (?P<grim>[\w\-\+\.]+) : [\w\-\+\./]+(?: : (?P<ver>[\w\-\+\.]+))?\s*$")
+    rex = re.compile(r"^\s*\[\d+\] : (?P<grim>[\w\-+.]+) : [\w\-+./]+(?: : (?P<ver>[\w\-+.]+))?\s*$")
 
     # drop 4-line header and empty trailing line
     for line in stdout.splitlines()[4:-1]:

lib/ansible/modules/packaging/os/swdepot.py

@@ -102,7 +102,7 @@ def query_package(module, name, depot=None):
     else:
         rc, stdout, stderr = module.run_command("%s %s | grep %s" % (cmd_list, pipes.quote(name), pipes.quote(name)), use_unsafe_shell=True)
     if rc == 0:
-        version = re.sub("\s\s+|\t" , " ", stdout).strip().split()[1]
+        version = re.sub(r"\s\s+|\t", " ", stdout).strip().split()[1]
     else:
         version = None