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#!/usr/bin/env bash
_usage() {
printf '%s\n' "usage: ${0##*/} <url>
usage: ${0##*/} --help
Clone a repository in a particular directory."
}
if (( $# == 0 )); then
_usage
exit 0
fi
for arg; do
if [ "$arg" = '-h' ] || [ "$arg" = '--help' ]; then
_usage
exit 0
fi
done
url=$1
if ! shift; then
printf 'ERROR: Failed to shift' >&2
exit 1
fi
clone_path=$(git config --get git-extras.get.clone-path)
if [ -z "$clone_path" ]; then
printf 'ERROR: %s\n' "Git configuration key 'git-extras.get.clone-path' must be set to a directory to clone under" >&2
exit 1
fi
dirname=${url%/}
dirname=${dirname%.git}
dirname=${dirname##*/}
mkdir -p "$clone_path"
git clone "$url" "$clone_path/$dirname" "$@"
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