[PATCH 0/1] Introduce "precious" file attribute

Compared to the last round [1], the "precious" attribute is now only used by "git clean". "git merge" and "git checkout" will not abort when they are about to overwrite precious files.

[1] https://public-inbox.org/git/20181126193804.30741-1-pclouds@gmail.com/

Nguyễn Thái Ngọc Duy (1):
  Introduce "precious" file concept

 Documentation/git-clean.txt     |  3 ++-
 Documentation/gitattributes.txt | 11 +++++++++++
 Documentation/gitignore.txt     |  4 ++++
 attr.c                          | 12 ++++++++++++
 attr.h                          |  2 ++
 builtin/clean.c                 | 20 +++++++++++++++++---
 t/t7300-clean.sh                | 29 +++++++++++++++++++++++++++++
 7 files changed, 77 insertions(+), 4 deletions(-)