[PATCHv2 00/36] Revamp the attr subsystem!

[Stefan Beller <sbeller@google.com>]

previous discussion at https://public-inbox.org/git/20161022233225.8883-1-sbeller@google.com

This implements the discarded series':
jc/attr
jc/attr-more
sb/pathspec-label
sb/submodule-default-paths

This includes
* The fixes for windows
* Junios latest suggestion to use git_attr_check_initv instead of
  alloc/append.

* I implemented the thread safe attr API in patch 27 (attr: convert to new threadsafe API)
* patch 28 (attr: keep attr stack for each check) makes it actually possible
  to run in a multithreaded environment.
* I added a test for the multithreaded when it is introduced in patch 32
  (pathspec: allow querying for attributes) as well as a test to disallow
  multiple "attr"s in a pathspec.

Thanks,
Stefan

Junio C Hamano (24):
  commit.c: use strchrnul() to scan for one line
  attr.c: use strchrnul() to scan for one line
  attr.c: update a stale comment on "struct match_attr"
  attr.c: explain the lack of attr-name syntax check in parse_attr()
  attr.c: complete a sentence in a comment
  attr.c: mark where #if DEBUG ends more clearly
  attr.c: simplify macroexpand_one()
  attr.c: tighten constness around "git_attr" structure
  attr.c: plug small leak in parse_attr_line()
  attr: rename function and struct related to checking attributes
  attr: (re)introduce git_check_attr() and struct git_attr_check
  attr: convert git_all_attrs() to use "struct git_attr_check"
  attr: convert git_check_attrs() callers to use the new API
  attr: retire git_check_attrs() API
  attr: add counted string version of git_check_attr()
  attr: add counted string version of git_attr()
  attr: expose validity check for attribute names
  attr.c: add push_stack() helper
  attr.c: pass struct git_attr_check down the callchain
  attr.c: rename a local variable check
  attr.c: correct ugly hack for git_all_attrs()
  attr.c: introduce empty_attr_check_elems()
  attr.c: always pass check[] to collect_some_attrs()
  attr.c: outline the future plans by heavily commenting

Nguyễn Thái Ngọc Duy (1):
  attr: support quoting pathname patterns in C style

Stefan Beller (11):
  attr: make git_check_attr_counted static
  attr: convert to new threadsafe API
  attr: keep attr stack for each check
  Documentation: fix a typo
  pathspec: move long magic parsing out of prefix_pathspec
  pathspec: move prefix check out of the inner loop
  pathspec: allow querying for attributes
  pathspec: allow escaped query values
  submodule update: add `--init-default-path` switch
  clone: add --init-submodule=<pathspec> switch
  completion: clone can initialize specific submodules

 Documentation/config.txt                      |   5 +
 Documentation/git-clone.txt                   |  23 +-
 Documentation/git-submodule.txt               |  17 +-
 Documentation/gitattributes.txt               |  10 +-
 Documentation/glossary-content.txt            |  20 +
 Documentation/technical/api-gitattributes.txt | 140 ++++---
 archive.c                                     |  25 +-
 attr.c                                        | 525 ++++++++++++++++++--------
 attr.h                                        |  71 ++--
 builtin/check-attr.c                          |  74 ++--
 builtin/clone.c                               |  36 +-
 builtin/pack-objects.c                        |  27 +-
 commit.c                                      |   3 +-
 compat/mingw.c                                |   4 +
 contrib/completion/git-completion.bash        |   1 +
 convert.c                                     |  46 ++-
 dir.c                                         |  35 ++
 git-submodule.sh                              |  21 +-
 hashmap.h                                     |   2 +
 ll-merge.c                                    |  35 +-
 pathspec.c                                    | 227 +++++++++--
 pathspec.h                                    |  15 +
 t/t0003-attributes.sh                         |  26 ++
 t/t6134-pathspec-with-labels.sh               | 185 +++++++++
 t/t7400-submodule-basic.sh                    | 134 +++++++
 userdiff.c                                    |  21 +-
 ws.c                                          |  19 +-
 27 files changed, 1336 insertions(+), 411 deletions(-)
 create mode 100755 t/t6134-pathspec-with-labels.sh

-- 
2.10.1.714.ge3da0db