Merge branch 'as/check-ignore'

Add a new command "git check-ignore" for debugging .gitignore
files.

The variable names may want to get cleaned up but that can be done
in-tree.

* as/check-ignore:
  clean.c, ls-files.c: respect encapsulation of exclude_list_groups
  t0008: avoid brace expansion
  add git-check-ignore sub-command
  setup.c: document get_pathspec()
  add.c: extract new die_if_path_beyond_symlink() for reuse
  add.c: extract check_path_for_gitlink() from treat_gitlinks() for reuse
  pathspec.c: rename newly public functions for clarity
  add.c: move pathspec matchers into new pathspec.c for reuse
  add.c: remove unused argument from validate_pathspec()
  dir.c: improve docs for match_pathspec() and match_pathspec_depth()
  dir.c: provide clear_directory() for reclaiming dir_struct memory
  dir.c: keep track of where patterns came from
  dir.c: use a single struct exclude_list per source of excludes

Conflicts:
	builtin/ls-files.c
	dir.c
This commit is contained in:
Junio C Hamano
2013-01-23 21:19:10 -08:00
20 changed files with 1251 additions and 119 deletions

View File

@ -67,11 +67,13 @@ marked. If you to exclude files, make sure you have loaded index first.
* Prepare `struct dir_struct dir` and clear it with `memset(&dir, 0,
sizeof(dir))`.
* Call `add_exclude()` to add single exclude pattern,
`add_excludes_from_file()` to add patterns from a file
(e.g. `.git/info/exclude`), and/or set `dir.exclude_per_dir`. A
short-hand function `setup_standard_excludes()` can be used to set up
the standard set of exclude settings.
* To add single exclude pattern, call `add_exclude_list()` and then
`add_exclude()`.
* To add patterns from a file (e.g. `.git/info/exclude`), call
`add_excludes_from_file()` , and/or set `dir.exclude_per_dir`. A
short-hand function `setup_standard_excludes()` can be used to set
up the standard set of exclude settings.
* Set options described in the Data Structure section above.
@ -79,4 +81,6 @@ marked. If you to exclude files, make sure you have loaded index first.
* Use `dir.entries[]`.
* Call `clear_directory()` when none of the contained elements are no longer in use.
(JC)