Use format() instead of % string operator

Author: Paulo Barros

gitfs/cache/commits.py

@@ -70,4 +70,4 @@ def __gt__(self, commit):
         return self.timestamp > commit.timestamp
 
     def __repr__(self):
-        return "%s-%s" % (self.time, self.hex[:10])
+        return "{}-{}".format(self.time, self.hex[:10])

gitfs/cache/gitignore.py

@@ -47,9 +47,9 @@ def update(self):
                 pattern = re.compile("path(\s*)=(\s*)(\w*)")
                 results = re.findall(pattern, content)
                 for result in results:
-                    self.items.append("/%s/*" % result[2])
-                    self.items.append("/%s" % result[2])
-                    self.items.append("%s" % result[2])
+                    self.items.append("/{}/*".format(result[2]))
+                    self.items.append("/{}".format(result[2]))
+                    self.items.append("{}".format(result[2]))
 
         self.cache = {}
         self.items += self.hard_ignore

gitfs/merges/accept_mine.py

@@ -21,7 +21,7 @@
 
 class AcceptMine(Merger):
     def _create_remote_copy(self, branch_name, upstream, new_branch):
-        reference = "%s/%s" % (upstream, branch_name)
+        reference = "{}/{}".format(upstream, branch_name)
         remote = self.repository.lookup_branch(reference,
                                                pygit2.GIT_BRANCH_REMOTE)
         remote_commit = remote.get_object()

gitfs/repository.py

@@ -64,7 +64,7 @@ def ahead(self, upstream, branch):
         return ahead
 
     def diverge(self, upstream, branch):
-        reference = "%s/%s" % (upstream, branch)
+        reference = "{}/{}".format(upstream, branch)
         remote_branch = self.lookup_branch(reference, GIT_BRANCH_REMOTE)
         local_branch = self.lookup_branch(branch, GIT_BRANCH_LOCAL)
 

gitfs/router.py

@@ -53,7 +53,7 @@ def __init__(self, remote_url, repo_path, mount_path, credentials,
 
         self.routes = []
 
-        log.info('Cloning into %s' % self.repo_path)
+        log.info('Cloning into {}'.format(self.repo_path))
 
         self.repo = Repository.clone(self.remote_url, self.repo_path,
                                      self.branch, credentials)

gitfs/utils/args.py

@@ -162,7 +162,7 @@ def get_commiter_user(self, args):
         return args.user
 
     def get_commiter_email(self, args):
-        return "%s@%s" % (args.user, socket.gethostname())
+        return "{}@{}".format(args.user, socket.gethostname())
 
     def get_repo_path(self, args):
         return tempfile.mkdtemp(dir="/var/lib/gitfs")

gitfs/utils/decorators/while_not.py

@@ -30,11 +30,11 @@ def __call__(self, f):
         @wraps(f)
         def decorated(obj, *args, **kwargs):
             if not self.event:
-                raise ValueError("Except that %s to not be None %s" %
-                                 obj.__class__.__name__)
+                raise ValueError("Except that %s to not be "
+                                 "None {}".format(obj.__class__.__name__))
             if not isinstance(self.event, Event):
-                raise TypeError("%s should be of type threading.Event" %
-                                self.event)
+                raise TypeError("{} should be of type threading."
+                                "Event".format(self.event))
 
             while self.event.is_set():
                 time.sleep(self.wait)

gitfs/utils/strptime.py

@@ -60,7 +60,7 @@ def __init__(self, format):
                     spec = SPEC[spec]
                 pattern.append(spec)
         except KeyError:
-            raise ValueError("unknown specificer: %s" % spec)
+            raise ValueError("unknown specificer:{}".format(spec))
 
         self.pattern = re.compile(r"(?i)" + "".join(pattern))
 

gitfs/views/current.py

@@ -40,7 +40,7 @@ def rename(self, old, new):
         new = re.sub(self.regex, '', new)
         result = super(CurrentView, self).rename(old, new)
 
-        message = "Rename %s to %s" % (old, new)
+        message = "Rename {} to {}".format(old, new)
         self._stage(**{
             'remove': os.path.split(old)[1],
             'add': new,
@@ -55,7 +55,7 @@ def rename(self, old, new):
     def symlink(self, name, target):
         result = os.symlink(target, self.repo._full_path(name))
 
-        message = "Create symlink to %s for %s" % (target, name)
+        message = "Create symlink to {} for {}".format(target, name)
         self._stage(add=name, message=message)
 
         log.debug("CurrentView: Created symlink to %s from %s", name, target)
@@ -69,7 +69,7 @@ def link(self, name, target):
 
         result = super(CurrentView, self).link(target, name)
 
-        message = "Create link to %s for %s" % (target, name)
+        message = "Create link to {} for {}".format(target, name)
         self._stage(add=name, message=message)
 
         log.debug("CurrentView: Created link to %s from %s", name, target)
@@ -106,7 +106,7 @@ def write(self, path, buf, offset, fh):
 
         result = super(CurrentView, self).write(path, buf, offset, fh)
         self.dirty[fh] = {
-            'message': 'Update %s' % path,
+            'message': 'Update {}'.format(path),
         }
 
         log.debug("CurrentView: Wrote %s to %s", len(buf), path)
@@ -117,7 +117,7 @@ def write(self, path, buf, offset, fh):
     def mkdir(self, path, mode):
         result = super(CurrentView, self).mkdir(path, mode)
 
-        keep_path = "%s/.keep" % path
+        keep_path = "{}/.keep".format(path)
         full_path = self.repo._full_path(keep_path)
         if not os.path.exists(keep_path):
             global writers
@@ -128,7 +128,7 @@ def mkdir(self, path, mode):
             super(CurrentView, self).chmod(keep_path, 0o644)
 
             self.dirty[fh] = {
-                'message': "Create the %s directory" % path,
+                'message': "Create the {} directory".format(path),
             }
 
             self.release(keep_path, fh)
@@ -142,7 +142,7 @@ def create(self, path, mode, fi=None):
         super(CurrentView, self).chmod(path, mode)
 
         self.dirty[fh] = {
-            'message': "Created %s" % path,
+            'message': "Created {}".format(path),
         }
 
         log.debug("CurrentView: Created %s", path)
@@ -163,7 +163,7 @@ def chmod(self, path, mode):
         if os.path.isdir(self.repo._full_path(path)):
             return result
 
-        message = 'Chmod to %s on %s' % (str_mode, path)
+        message = 'Chmod to {} on {}'.format(str_mode, path)
         self._stage(add=path, message=message)
 
         log.debug("CurrentView: Change %s mode to %s", path,
@@ -179,7 +179,7 @@ def fsync(self, path, fdatasync, fh):
 
         result = super(CurrentView, self).fsync(path, fdatasync, fh)
 
-        message = 'Fsync %s' % path
+        message = 'Fsync {}'.format(path)
         self._stage(add=path, message=message)
 
         log.debug("CurrentView: Fsync %s", path)
@@ -227,7 +227,7 @@ def release(self, path, fh):
     @write_operation
     @not_in("ignore", check=["path"])
     def rmdir(self, path):
-        message = 'Delete the %s directory' % path
+        message = 'Delete the {} directory'.format(path)
 
         # Unlink all the files
         full_path = self.repo._full_path(path)
@@ -239,7 +239,7 @@ def rmdir(self, path):
                     self._stage(remove=os.path.join(path, _file), message=message)
 
         # Delete the actual directory
-        result = super(CurrentView, self).rmdir("%s/" % path)
+        result = super(CurrentView, self).rmdir("{}/".format(path))
         log.debug("CurrentView: %s", message)
 
         return result
@@ -249,7 +249,7 @@ def rmdir(self, path):
     def unlink(self, path):
         result = super(CurrentView, self).unlink(path)
 
-        message = 'Deleted %s' % path
+        message = 'Deleted {}'.format(path)
         self._stage(remove=path, message=message)
 
         log.debug("CurrentView: Deleted %s", path)
@@ -265,7 +265,8 @@ def _stage(self, message, add=None, remove=None):
                 paths = self._get_files_from_path(add)
                 if paths:
                     for path in paths:
-                        path = path.replace("%s/" % add, "%s/" % remove)
+                        path = path.replace("{}/".format(add),
+                                            "{}/".format(remove))
                         self.repo.index.remove(path)
                 else:
                     self.repo.index.remove(remove)
@@ -295,8 +296,8 @@ def _get_files_from_path(self, path):
         if os.path.isdir(full_path):
             for (dirpath, dirs, files) in os.walk(full_path):
                 for filename in files:
-                    paths.append("%s/%s" % (dirpath.replace(workdir, ''),
-                                 filename))
+                    paths.append("{}/{}".format(
+                        dirpath.replace(workdir, ''), filename))
         return paths
 
     def _sanitize(self, path):

gitfs/worker/fetch.py

@@ -28,7 +28,7 @@ def work(self):
             if idle.is_set():
                 timeout = self.idle_timeout
 
-            log.debug("Wait for %s" % timeout)
+            log.debug("Wait for {}".format(timeout))
             fetch.wait(timeout)
 
             if shutting_down.is_set():

gitfs/worker/sync.py

@@ -170,7 +170,7 @@ def commit(self, jobs):
                 updates = updates | set(job['params']['add'])
                 updates = updates | set(job['params']['remove'])
 
-            message = "Update %s items" % len(updates)
+            message = "Update {} items".format(len(updates))
 
         old_head = self.repository.head.target
         new_commit = self.repository.commit(message, self.author,

tests/cache/test_commits.py

@@ -47,8 +47,8 @@ def test_cache(self):
         cache['2014-09-20'] = Commit(1, 1, "1111111111")
         assert sorted(cache.keys()) == ['2014-09-19', '2014-09-20']
         asserted_time = datetime.fromtimestamp(mocked_commit.commit_time)
-        asserted_time = "%s-%s-%s" % (asserted_time.hour, asserted_time.minute,
-                                      asserted_time.second)
+        asserted_time = "{}-{}-{}".format(asserted_time.hour, asserted_time.minute,
+                                          asserted_time.second)
         assert repr(cache['2014-09-19']) == '[%s-1111111111]' % asserted_time
         del cache['2014-09-20']
         for commit_date in cache:

tests/integrations/base.py

@@ -55,7 +55,7 @@ def __exit__(self, exc_type, exc_val, exc_tb):
 
 class BaseTest(object):
     def setup(self):
-        self.mount_path = "%s" % os.environ["MOUNT_PATH"]
+        self.mount_path = "{}".format(os.environ["MOUNT_PATH"])
 
         self.repo_name = os.environ["REPO_NAME"]
         self.repo_path = os.environ["REPO_PATH"]

tests/integrations/commit/test_read.py

@@ -24,17 +24,17 @@
 class TestReadCommitView(BaseTest):
     def test_listdirs(self):
         commits = self.get_commits_by_date()
-        files = os.listdir("%s/history/%s/%s" % (self.mount_path, self.today,
-                           commits[-1]))
+        files = os.listdir("{}/history/{}/{}".format(
+            self.mount_path, self.today, commits[-1]))
 
         real_files = os.listdir(self.repo_path)
         real_files.remove(".git")
         assert set(files) == set(real_files)
 
     def test_stats(self):
         commit = self.get_commits_by_date()[0]
-        directory = "%s/history/%s/%s" % (self.mount_path, self.today, commit)
-        filename = "%s/testing" % directory
+        directory = "{}/history/{}/{}".format(self.mount_path, self.today, commit)
+        filename = "{}/testing".format(directory)
 
         stats = os.stat(filename)
 
@@ -47,7 +47,7 @@ def test_stats(self):
         for name, value in iteritems(attrs):
             assert getattr(stats, name) == value
 
-        st_time = "%s %s" % (self.today, "-".join(commit.split("-")[:-1]))
+        st_time = "{} {}".format(self.today, "-".join(commit.split("-")[:-1]))
 
         format = "%Y-%m-%d %H-%M-%S"
         ctime = datetime.fromtimestamp(stats.st_ctime).strftime(format)

tests/integrations/commit/test_write.py

@@ -20,5 +20,5 @@ class TestWriteCommitView(ReadOnlyFSTest):
     def setup(self):
         super(TestWriteCommitView, self).setup()
         date = self.get_commit_dates()
-        self.path = "%s/history/%s/%s" % (self.mount_path, date[0],
-                                          self.get_commits_by_date()[0])
+        self.path = "{}/history/{}/{}".format(self.mount_path, date[0],
+                                              self.get_commits_by_date()[0])

tests/integrations/current/test_read.py

@@ -26,15 +26,15 @@ def test_listdirs(self):
         assert dirs == set(['testing', 'me'])
 
     def test_read_from_a_file(self):
-        with open("%s/testing" % self.current_path) as f:
+        with open("{}/testing".format(self.current_path)) as f:
             content = f.read()
             assert content == "just testing around here\n"
 
     def test_get_correct_stats(self):
-        filename = "%s/testing" % self.current_path
+        filename = "{}/testing".format(self.current_path)
         stats = os.stat(filename)
 
-        filename = "%s/testing" % self.repo_path
+        filename = "{}/testing".format(self.repo_path)
         real_stats = os.stat(filename)
 
         attrs = {