devtool/recipetool improvements

Apologies for the flood of patches today, this is the last one.

There are quite a few changes here, but the common theme is making devtool (and recipetool) a bit easier to use, as well as making "devtool add" and "recipetool create" more effective at picking up things from the specified source tree.

I also extended the argparse fix to show the help text on error to all of the command-line utilities that use it.

The following changes since commit 2a1edfd9cfa16ec334c0758b47677d4fee5e79a8:

bitbake.conf: Add filename and lineno to BB_SIGNATURE_EXCLUDE_FLAGS (2015-12-22 00:01:31 +0000)

are available in the git repository at:

git://git.openembedded.org/openembedded-core-contrib paule/devtool11
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=paule/devtool11

Paul Eggleton (26):
scripts: print usage in argparse-using scripts when a command-line error occurs
recipetool: create: handle https://....git URLs
recipetool: create: avoid traceback on fetch error
recipetool: create: fix do_install handling for makefile-only software
recipetool: create: minor fix for potential issue in python handling
recipetool: create: prevent attempting to unpack entire DL_DIR
recipetool: create: detect when specified URL returns a web page
recipetool: create: set up priority system for recipe handlers
recipetool: create: support extracting name and version from build scripts
recipetool: create: basic extraction of name/version from filename
devtool: edit-recipe: add new subcommand
devtool: add: tweak help text
devtool: split out function for naming bbappend
devtool: update-recipe: use correct method to get bbappend filename scripts/lib/argparse_oe: handle intermixing of optional positional arguments
devtool: add: allow source tree to be omitted
devtool: add: figure out recipe name from recipetool
devtool: add: allow specifying URL as positional argument
devtool: modify: default source tree path
devtool: status: list recipe file within workspace if one exists
devtool: reset: print message about leaving source tree behind
devtool: sync: tweak help / messages
recipetool: create: improve autotools support
recipetool: create: fix error when extracting source to a specified directory
oe-selftest: add tests for simple devtool add / recipetool create URL case
oe-selftest: devtool: add more explicit check for ls output

 meta/lib/oeqa/selftest/devtool.py                |  82 +++++-
 meta/lib/oeqa/selftest/recipetool.py             |  21 +-
 scripts/contrib/devtool-stress.py                |   5 +-
 scripts/devtool                                  |  13 +-
 scripts/lib/argparse_oe.py                       |  66 +++++
 scripts/lib/devtool/__init__.py                  |  15 ++
 scripts/lib/devtool/standard.py                  | 315 +++++++++++++++++------
 scripts/lib/recipetool/create.py                 | 206 ++++++++++++---
 scripts/lib/recipetool/create_buildsys.py        | 296 +++++++++++++++++----
 scripts/lib/recipetool/create_buildsys_python.py |   7 +-
 scripts/lib/scriptutils.py                       |   5 +
 scripts/oe-pkgdata-util                          |   5 +-
 scripts/oe-publish-sdk                           |   5 +-
 scripts/oe-selftest                              |   3 +-
 scripts/recipetool                               |   7 +-
 scripts/send-error-report                        |   6 +-
 scripts/test-remote-image                        |   3 +-
 17 files changed, 872 insertions(+), 188 deletions(-)
 create mode 100644 scripts/lib/argparse_oe.py

2.5.0