Introduce pre-commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,64 @@
+# Pre-commit hooks to run tests and ensure code is cleaned.
+# See https://pre-commit.com for more information
+---
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.6
+    hooks:
+      - id: ruff
+        args: ["--fix"]
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.15.0
+    hooks:
+      - id: pyupgrade
+        args: ["--keep-percent-format", "--py37-plus"]
+  - repo: https://github.com/psf/black
+    rev: 23.11.0
+    hooks:
+      - id: black
+        args: ["--target-version", "py37", "--line-length", "100"]
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        args: ["--profile", "black", "--line-length", "100"]
+  - repo: https://github.com/PyCQA/flake8
+    rev: 6.1.0
+    hooks:
+      - id: flake8
+        args: ["--max-line-length=100"]
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.2.2
+    hooks:
+      - id: codespell
+        args:
+          - --ignore-words-list=exten
+          - --skip="./.*,*.csv,*.json,*.ini,*.subject,*.txt,*.html,*.log,*.conf"
+          - --quiet-level=2
+          - --ignore-regex=.*codespell-ignore$
+          # - --write-changes  # Uncomment to write changes
+        exclude_types: [csv, json]
+  - repo: https://github.com/adrienverge/yamllint
+    rev: v1.32.0
+    hooks:
+      - id: yamllint
+        ignore: .github/
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.7.1
+    hooks:
+      - id: prettier
+        args: ["--print-width", "100"]
+  - repo: local
+    hooks:
+      - id: pylint
+        name: pylint
+        entry: pylint
+        language: system
+        types: [python]
+        require_serial: true
+  - repo: https://github.com/PyCQA/bandit
+    rev: 1.7.5
+    hooks:
+      - id: bandit
+        args: [--skip, "B101", --recursive]
+minimum_pre_commit_version: 3.2.0

README.md

@@ -4,7 +4,7 @@ This script permit to check (and eventually fix) CRC32 value of the LDIF files o
 
 ## Requirements
 
-This script only used common __python3__ modules _(no additionnal package to install on Debian based systems)_.
+This script only used common **python3** modules _(no additional package to install on Debian based systems)_.
 
 ## Installation
 
@@ -43,4 +43,3 @@ This program is free software; you can redistribute it and/or modify it under th
 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-

build.sh

@@ -24,7 +24,7 @@ sed -i "s/^version *=.*$/version = '$VERSION'/" $BDIR/check_slapdd_crc32
 
 if [ -z "$DEBIAN_CODENAME" ]
 then
-	echo "Retreive debian codename using lsb_release..."
+	echo "Retrieve debian codename using lsb_release..."
 	DEBIAN_CODENAME=$( lsb_release -c -s )
 else
 	echo "Use debian codename from environment ($DEBIAN_CODENAME)"

check_slapdd_crc32

@@ -10,54 +10,37 @@ import os
 import re
 import sys
 
-version = '0.0'
+version = "0.0"
-default_slapdd_path = '/etc/ldap/slapd.d'
+default_slapdd_path = "/etc/ldap/slapd.d"
 
 # Main
-parser = argparse.ArgumentParser(
+parser = argparse.ArgumentParser(description=f"{__doc__} (version: {version})")
-    description=f'{__doc__} (version: {version})'
+
+parser.add_argument("-d", "--debug", action="store_true", help="Show debug messages")
+
+parser.add_argument("-v", "--verbose", action="store_true", help="Show verbose messages")
+
+parser.add_argument(
+    "-l", "--log-file", action="store", type=str, dest="logfile", help="Log file path"
 )
 
 parser.add_argument(
-    '-d', '--debug',
+    "-C",
-    action='store_true',
+    "--console",
-    help='Show debug messages'
+    action="store_true",
+    help="Also log on console (even if log file is provided)",
 )
 
-parser.add_argument(
+parser.add_argument("-f", "--fix", action="store_true", help="Fix CRC32 value in LDIF files")
-    '-v', '--verbose',
-    action='store_true',
-    help='Show verbose messages'
-)
 
 parser.add_argument(
-    '-l',
+    "-p",
-    '--log-file',
+    "--path",
     action="store",
     type=str,
-    dest="logfile",
+    dest="slapdd_path",
-    help="Log file path"
+    help=f"Default slapd.d directory path (default: {default_slapdd_path}",
-)
+    default=default_slapdd_path,
-
-parser.add_argument(
-    '-C', '--console',
-    action='store_true',
-    help='Also log on console (even if log file is provided)'
-)
-
-parser.add_argument(
-    '-f', '--fix',
-    action='store_true',
-    help='Fix CRC32 value in LDIF files'
-)
-
-parser.add_argument(
-    '-p', '--path',
-    action='store',
-    type=str,
-    dest='slapdd_path',
-    help=f'Default slapd.d directory path (default: {default_slapdd_path}',
-    default=default_slapdd_path
 )
 
 
@@ -66,8 +49,8 @@ options = parser.parse_args()
 # Initialize log
 log = logging.getLogger()
 logformat = logging.Formatter(
-    f'%(asctime)s - {os.path.basename(sys.argv[0])} - %(levelname)s - '
+    f"%(asctime)s - {os.path.basename(sys.argv[0])} - %(levelname)s - " "%(message)s"
-    '%(message)s')
+)
 
 if options.debug:
     log.setLevel(logging.DEBUG)
@@ -99,50 +82,33 @@ def check_file(dir_path, file_name):
     lines = []
     current_crc32 = None
     try:
-        with open(path, 'rb') as fd:
+        with open(path, "rb") as fd:
             for line in fd.readlines():
-                if line.startswith(
+                if line.startswith(b"# AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify."):
-                    b'# AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify.'
+                    logging.debug("%s: AUTO-GENERATED line detected, pass (%s)", path, line)
-                ):
-                    logging.debug(
-                        '%s: AUTO-GENERATED line detected, pass (%s)',
-                        path, line)
                     continue
-                if line.startswith(b'# CRC32 '):
+                if line.startswith(b"# CRC32 "):
                     logging.debug(
-                        '%s: CRC32 line detected, retreive current CRC32 '
+                        "%s: CRC32 line detected, retrieve current CRC32 value (%s)", path, line
-                        'value (%s)',
+                    )
-                        path, line)
+                    current_crc32 = re.match("^# CRC32 (.*)$", line.decode()).group(1)
-                    current_crc32 = re.match(
+                    logging.debug('%s: current CRC32 found is "%s"', path, current_crc32)
-                        '^# CRC32 (.*)$', line.decode()
-                    ).group(1)
-                    logging.debug(
-                        '%s: current CRC32 found is "%s"',
-                        path, current_crc32)
                     continue
                 lines.append(line)
-    except IOError as err:
+    except OSError as err:
-        logging.error('%s: fail to read file content (%s)', path, err)
+        logging.error("%s: fail to read file content (%s)", path, err)
         return False
 
     # pylint: disable=consider-using-f-string
-    crc32 = (
+    crc32 = ("%08X" % ((binascii.crc32(b"".join(lines)) & 0xFFFFFFFF) % (1 << 32))).lower()
-        "%08X" % (
-            (binascii.crc32(b"".join(lines)) & 0xFFFFFFFF) % (1 << 32)
-        )
-    ).lower()
     if current_crc32:
         if current_crc32 == crc32:
-            log.info('%s: current CRC32 value is correct (%s)', path, crc32)
+            log.info("%s: current CRC32 value is correct (%s)", path, crc32)
         else:
-            log.warning(
+            log.warning("%s: invalid CRC32 value found (%s != %s)", path, current_crc32, crc32)
-                '%s: invalid CRC32 value found (%s != %s)',
-                path, current_crc32, crc32)
             fix_crc32(path, crc32, lines)
     else:
-        log.warning(
+        log.warning('%s: no CRC32 value found. Correct CRC32 value is "%s".', path, crc32)
-            '%s: no CRC32 value found. Correct CRC32 value is "%s".',
-            path, crc32)
         fix_crc32(path, crc32, lines)
     return True
 
@@ -159,14 +125,14 @@ def fix_crc32(path, crc32, lines):
         return True
     try:
         headers_lines = [
-            b'# AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify.\n',
+            b"# AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify.\n",
-            b'# CRC32 ' + crc32.encode() + b'\n',
+            b"# CRC32 " + crc32.encode() + b"\n",
         ]
-        with open(path, 'wb') as fd:
+        with open(path, "wb") as fd:
             for line in headers_lines + lines:
                 fd.write(line)
-    except IOError as err:
+    except OSError as err:
-        logging.error('%s: fail to write new file content (%s)', path, err)
+        logging.error("%s: fail to write new file content (%s)", path, err)
         return False
     return True
 
@@ -174,8 +140,8 @@ def fix_crc32(path, crc32, lines):
 log.info('Checking CRC32 in slapd directory "%s"', options.slapdd_path)
 for dirpath, dnames, fnames in os.walk(options.slapdd_path):
     log.debug(
-        '%s: sub-dirs = "%s", files = "%s"',
+        '%s: sub-dirs = "%s", files = "%s"', dirpath, '", "'.join(dnames), '", "'.join(fnames)
-        dirpath, '", "'.join(dnames), '", "'.join(fnames))
+    )
     for fname in fnames:
-        if fname.endswith('.ldif'):
+        if fname.endswith(".ldif"):
             check_file(dirpath, fname)