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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-04-10 14:27:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-04-10 14:27:51 +0000
commit629f6511c5a49f56689ba18053d8cf8ff91a8829 (patch)
tree4393e565bfa4ba3117ac3ed74fabacd54e3366db /pre_commit/xargs.py
parentAdding upstream version 2.11.1. (diff)
downloadpre-commit-629f6511c5a49f56689ba18053d8cf8ff91a8829.tar.xz
pre-commit-629f6511c5a49f56689ba18053d8cf8ff91a8829.zip
Adding upstream version 2.12.0.upstream/2.12.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'pre_commit/xargs.py')
-rw-r--r--pre_commit/xargs.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/pre_commit/xargs.py b/pre_commit/xargs.py
index 60a057c..6b0fa20 100644
--- a/pre_commit/xargs.py
+++ b/pre_commit/xargs.py
@@ -145,7 +145,9 @@ def xargs(
# this is implementation details but the command gets translated into
# full/path/to/cmd.exe /c *cmd
cmd_exe = parse_shebang.find_executable('cmd.exe')
- _max_length = 8192 - len(cmd_exe) - len(' /c ')
+ # 1024 is additionally subtracted to give headroom for further
+ # expansion inside the batch file
+ _max_length = 8192 - len(cmd_exe) - len(' /c ') - 1024
partitions = partition(cmd, varargs, target_concurrency, _max_length)