From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 13 Nov 2018 13:37:22 +0000 (+0900)
Subject: Merge branch 'ao/submodule-wo-gitmodules-checked-out'
X-Git-Tag: v2.20.0-rc0~46
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/abb4824d13a44f68d1bbaf6726945983230771f9

Merge branch 'ao/submodule-wo-gitmodules-checked-out'

The submodule support has been updated to read from the blob at
HEAD:.gitmodules when the .gitmodules file is missing from the
working tree.

* ao/submodule-wo-gitmodules-checked-out:
t/helper: add test-submodule-nested-repo-config
submodule: support reading .gitmodules when it's not in the working tree
submodule: add a helper to check if it is safe to write to .gitmodules
t7506: clean up .gitmodules properly before setting up new scenario
submodule: use the 'submodule--helper config' command
submodule--helper: add a new 'config' subcommand
t7411: be nicer to future tests and really clean things up
t7411: merge tests 5 and 6
submodule: factor out a config_set_in_gitmodules_file_gently function
submodule: add a print_config_from_gitmodules() helper
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abb4824d13a44f68d1bbaf6726945983230771f9