[PATCH v5 00/10] Keep all info in command-list.txt in git binary

I think v5 is getting close to what I wanted to achieve from the RFC version (I skip v4 since I sent out v4/wip and another v4 may confuse people).

Interdiff is too large to be helpful, but the summary of changes compared to v3 is:

- common-cmds.h is renamed to command-list.h
- the common group description is moved from command-list.txt to
  help.c to simplify command-list.txt format
- generate-cmds.sh supports multiple categories per command, a new one
  "complete" is added to aid git-completion.bash
- multiple --list-cmds options is replaced with
  --list-cmds=<type>[,<type>...]. This allows easier group
  customization in git-completion.bash (not happens yet)
- __git_list_all_commands() and __git_list_porcelain_commands() for
  backward compatibility
- "git help <tab>" completion also makes use of guide list in
  command-list.txt
- better tests from Ramsay

There is one sticky point yet about the guides. I'll pull Phillip in and explain more in the relevant patch.

Nguyễn Thái Ngọc Duy (10):
  generate-cmds.sh: factor out synopsis extract code
  generate-cmds.sh: export all commands to command-list.h
  help: use command-list.h for common command list
  Remove common-cmds.h
  git.c: convert --list-*builtins to --list-cmds=*
  completion: implement and use --list-cmds=main,others
  git: support --list-cmds=list-<category>
  help: add "-a --verbose" to list all commands with synopsis
  help: use command-list.txt for the source of guides
  completion: let git provide the completable command list

 .gitignore                             |   2 +-
 Documentation/git-help.txt             |   4 +-
 Documentation/gitattributes.txt        |   2 +-
 Documentation/gitmodules.txt           |   2 +-
 Documentation/gitrevisions.txt         |   2 +-
 Makefile                               |  16 +-
 builtin/help.c                         |  39 +----
 command-list.txt                       |  67 ++++----
 contrib/completion/git-completion.bash | 134 +++++-----------
 generate-cmdlist.sh                    | 126 ++++++++++-----
 git.c                                  |  38 ++++-
 help.c                                 | 209 +++++++++++++++++++++----
 help.h                                 |   5 +
 t/t0012-help.sh                        |  26 ++-
 t/t9902-completion.sh                  |   5 +-
 15 files changed, 426 insertions(+), 251 deletions(-)