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zimfw/modules/git/functions/git-submodule-remove
Matt Hamilton 0c1aa6e133 [git] fix some functions
* remove unneeded explination and authorship comments (as it's
noted in the README.md)

* s/git/command git/ (see issue #30)

* add is-true function, as it is required by a few other functions.
2016-02-04 15:33:12 -05:00

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if ! is-true "$(command git rev-parse --is-inside-work-tree 2> /dev/null)"; then
print "${0}: not a repository work tree: ${PWD}" >&2
return 1
elif [[ "${PWD}" != "$(git-root)" ]]; then
print "${0}: must be run from the root of the work tree" >&2
return 1
elif ! command git config --file .gitmodules --get "submodule.${1}.path" &>/dev/null; then
print "${0}: submodule not found: ${1}" >&2
return 1
fi
command git config --file "$(git-dir)/config" --remove-section "submodule.${1}" &>/dev/null
command git config --file "$(git-root)/.gitmodules" --remove-section "submodule.${1}" &>/dev/null
command git add .gitmodules
command git rm --cached -rf "${1}"
rm -rf "${1}"
rm -rf "$(git-dir)/modules/${1}"
return 0