[PATCH] [pre-commit] Stop using deprecated language script

[Tom de Vries <tdevries@suse.de>]

In v4.4.0, pre-commit renamed language script to unsupported_script.

The rename was done to stress that pre-commit doesn't provide an environment
for the script to run in [1].

The language script is now a deprecated alias for unsupported_script, and the
plan seems to be to initially produce a deprecation warning, and eventually
remove support for the alias completely.

Start using the new name: unsupported_script.

Furthermore, the check-include-guards hook uses language python, and indeed it
uses a python script, but it doesn't really need a virtual environment.  It
imports modules fnmatch, re, sys and typing, all of which are available in
python 3.10 and later, which is the environment pre-commit itself requires
(because we require pre-commit v4.5.1 or later, and pre-commit requires python
3.10 since v4.4.0).  So while we're at it, use unsupported_script for this
hook as well, reducing the amount of environments pre-commit has to manage.

Tested using "pre-commit run --all-files" with python 3.10, as well as 3.13.

[1] https://github.com/pre-commit/pre-commit/pull/3577
---
 .pre-commit-config.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3c2a27acb11..351b9f6933f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -84,7 +84,7 @@ repos:
     hooks:
     - id: check-include-guards
       name: check-include-guards
-      language: python
+      language: unsupported_script
       entry: gdb/check-include-guards.py
       # All gdb header files, but not headers in the test suite.
       files: '^(gdb(support|server)?)/.*\.h$'
@@ -100,7 +100,7 @@ repos:
       stages: [pre-commit]
     - id: check-whitespace
       name: check-whitespace
-      language: script
+      language: unsupported_script
       entry: gdb/contrib/check-whitespace-pre-commit.py
       files: '^(gdb(support|server)?)/.*$'
       pass_filenames: true
@@ -114,7 +114,7 @@ repos:
       require_serial: true
     - id: check-file-mode
       name: check-file-mode
-      language: script
+      language: unsupported_script
       entry: gdb/contrib/check-file-mode.sh
       files: '^(gdb|gdbserver|gdbsupport)/.*$'
   - repo: https://github.com/nmoroze/tclint

base-commit: a3ccc1836915eb694ac0f9b97ebb345bf7c83597
-- 
2.51.0