[libcamera-devel] [PATCH] utils: checkstyle.py: Use single-quoted strings when possible

[Umang Jain]

  Hi Laurent,

On 8/27/21 9:13 PM, Laurent Pinchart wrote:
> checkstyle.py uses single-quoted strings in most locations already.
> There are a few locations where this wouldn't be convenient (when the
> string itself contains a single quote, which would then require
> escaping), but there are also a few other locations where double quotes
> are used when single quotes would work fine. Change those to standardize
> on single-quoted strings.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>


Reviewed-by: Umang Jain <umang.jain at ideasonboard.com>

> ---
>   utils/checkstyle.py | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/utils/checkstyle.py b/utils/checkstyle.py
> index ececb46eaacc..835f2a9fcd71 100755
> --- a/utils/checkstyle.py
> +++ b/utils/checkstyle.py
> @@ -239,7 +239,7 @@ class StagedChanges(Commit):
>       def _parse(self):
>           ret = subprocess.run(['git', 'diff', '--staged', '--name-status'],
>                                stdout=subprocess.PIPE).stdout.decode('utf-8')
> -        self._title = "Staged changes"
> +        self._title = 'Staged changes'
>           self._files = [CommitFile(f) for f in ret.splitlines()]
>   
>       def get_diff(self, top_level, filename):
> @@ -476,7 +476,7 @@ class Pep8Checker(StyleChecker):
>               ret = subprocess.run(['pycodestyle', '--ignore=E501', '-'],
>                                    input=data, stdout=subprocess.PIPE)
>           except FileNotFoundError:
> -            issues.append(StyleIssue(0, None, "Please install pycodestyle to validate python additions"))
> +            issues.append(StyleIssue(0, None, 'Please install pycodestyle to validate python additions'))
>               return issues
>   
>           results = ret.stdout.decode('utf-8').splitlines()
> @@ -509,7 +509,7 @@ class ShellChecker(StyleChecker):
>               ret = subprocess.run(['shellcheck', '-Cnever', '-'],
>                                    input=data, stdout=subprocess.PIPE)
>           except FileNotFoundError:
> -            issues.append(StyleIssue(0, None, "Please install shellcheck to validate shell script additions"))
> +            issues.append(StyleIssue(0, None, 'Please install shellcheck to validate shell script additions'))
>               return issues
>   
>           results = ret.stdout.decode('utf-8').splitlines()
> @@ -774,10 +774,10 @@ def check_style(top_level, commit):
>           issues += check_file(top_level, commit, f)
>   
>       if issues == 0:
> -        print("No issue detected")
> +        print('No issue detected')
>       else:
>           print('---')
> -        print("%u potential %s detected, please review" %
> +        print('%u potential %s detected, please review' %
>                 (issues, 'issue' if issues == 1 else 'issues'))
>   
>       return issues
> @@ -833,7 +833,7 @@ def main(argv):
>       for command, mandatory in dependencies.items():
>           found = shutil.which(command)
>           if mandatory and not found:
> -            print("Executable %s not found" % command)
> +            print('Executable %s not found' % command)
>               return 1
>   
>           dependencies[command] = found