use /etc/clonetab to provide devices to be cloned

.clang-tidy

@@ -15,6 +15,7 @@ Checks: '
     bugprone-suspicious-string-compare,
     bugprone-swapped-arguments,
     bugprone-tautological-type-limits,
+    bugprone-unsafe-functions,
     bugprone-unused-return-value,
     misc-header-include-cycle,
     misc-include-cleaner,
@@ -37,7 +38,6 @@ CheckOptions:
   # of them related to musl).
   misc-include-cleaner.IgnoreHeaders: '
     endian\.h;
-    getopt\.h;
     sys/stat\.h;
     sys/statvfs\.h;
     sys/syscall\.h;
@@ -50,8 +50,26 @@ CheckOptions:
     varlink-io\.systemd\..*;
     varlink-idl-common\.h;
     unistd\.h
+'
+  bugprone-unsafe-functions.ReportDefaultFunctions: false
+  bugprone-unsafe-functions.CustomFunctions: '
+    ^fgets$,read_line(),is potentially dangerous;
+    ^strtok$,extract_first_word(),is potentially dangerous;
+    ^strsep$,extract_first_word(),is potentially dangerous;
+    ^dup$,fcntl() with F_DUPFD_CLOEXEC,is potentially dangerous;
+    ^htonl$,htobe32(),is confusing;
+    ^htons$,htobe16(),is confusing;
+    ^ntohl$,be32toh(),is confusing;
+    ^ntohs$,be16toh(),is confusing;
+    ^strerror$,STRERROR() or printf %m,is not thread-safe;
+    ^accept$,accept4(),is not O_CLOEXEC-safe;
+    ^dirname$,path_extract_directory(),is icky;
+    ^basename$,path_extract_filename(),is icky;
+    ^setmntent$,libmount_parse_fstab(),libmount parser should be used instead;
+    ^getmntent$,mnt_table_next_fs(),libmount parser should be used instead
 '
   misc-header-include-cycle.IgnoredFilesList: 'glib-2.0'
+RemovedArgs: ['-fwide-exec-charset=UCS2', '-maccumulate-outgoing-args']
 WarningsAsErrors: '*'
 ExcludeHeaderFilterRegex: 'blkid\.h|gmessages\.h|gstring\.h'
 HeaderFileExtensions:

.clangd

@@ -1,4 +1,16 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
+# Strip GCC-only flags from compile_commands.json before clang sees them.
+# clangd reports these as driver-level "unknown argument" errors which can't
+# be silenced via Diagnostics.Suppress, so they must be removed instead.
+#   -fwide-exec-charset:        used by EFI boot code to make L"..." literals UTF-16
+#   -maccumulate-outgoing-args: GCC x86 codegen flag, no clang equivalent
+CompileFlags:
+  Remove: [-fwide-exec-charset=*, -maccumulate-outgoing-args]
+
 Diagnostics:
   UnusedIncludes: Strict
+  # __no_reorder__ is a GCC-only attribute (see _no_reorder_ in
+  # src/fundamental/macro.h). Meson detects it during configure
+  # with GCC and enables it unconditionally, so clangd flags every use.
+  Suppress: [unknown-attributes]

.dir-locals.el

@@ -22,6 +22,14 @@
  (meson-mode . ((meson-indent-basic . 8)))
  (sh-mode . ((sh-indentation . 4)))
  (awk-mode . ((c-basic-offset . 8)))
+ (python-mode . ((indent-tabs-mode . nil)
+                 (tab-width . 4)
+                 (fill-column . 109)
+                 (python-indent-def-block-scale . 1)))
+ (python-ts-mode . ((indent-tabs-mode . nil)
+                    (tab-width . 4)
+                    (fill-column . 109)
+                    (python-indent-def-block-scale . 1)))
  (nil . ((indent-tabs-mode . nil)
          (tab-width . 8)
          (fill-column . 79))) )

.gitattributes

@@ -1,4 +1,5 @@
 *.[ch] whitespace=tab-in-indent,trailing-space
+src/include/uapi/**/*.[ch] whitespace=trailing-space
 *.gpg  binary generated
 *.bmp  binary
 *.base64 generated

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -82,6 +82,7 @@ body:
         - 'homectl'
         - 'hostnamectl'
         - 'hardware database files'
+        - 'importctl'
         - 'journalctl'
         - 'kernel-install'
         - 'loginctl'
@@ -112,7 +113,7 @@ body:
         - 'systemd-homed'
         - 'systemd-hostnamed'
         - 'systemd-hwdb'
-        - 'systemd-import'
+        - 'systemd-importd'
         - 'systemd-journal-gatewayd'
         - 'systemd-journal-remote'
         - 'systemd-journal-upload'

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -21,6 +21,7 @@ body:
         - 'homectl'
         - 'hostnamectl'
         - 'hardware database files'
+        - 'importctl'
         - 'journalctl'
         - 'kernel-install'
         - 'loginctl'
@@ -51,7 +52,7 @@ body:
         - 'systemd-homed'
         - 'systemd-hostnamed'
         - 'systemd-hwdb'
-        - 'systemd-import'
+        - 'systemd-importd'
         - 'systemd-journal-gatewayd'
         - 'systemd-journal-remote'
         - 'systemd-journal-upload'

.github/advanced-issue-labeler.yml

@@ -53,7 +53,7 @@ policy:
             keys: ['systemd-hwdb', 'hardware database files']
 
           - name: import
-            keys: ['systemd-import']
+            keys: ['systemd-importd', 'importctl']
 
           - name: journal
             keys: ['systemd-journald', 'journalctl']