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41 lines
1.1 KiB
41 lines
1.1 KiB
#!/usr/bin/bash -E
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## CONSTANTS
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readonly DESTINATION=/opt
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readonly MAIN_TAR_GZ_URL="https://git.artcode.re/miaou/miaou-bash/archive/main.tar.gz"
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## FUNCTIONS
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function bootstrap {
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if [[ ! -d "$DESTINATION/miaou-bash" ]]; then
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local temp_dir
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temp_dir=$(mktemp -d)
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pushd "$temp_dir" >/dev/null || return 2
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curl -s -O $MAIN_TAR_GZ_URL
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tar -xzf main.tar.gz --directory "$DESTINATION"
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echo "directory: miaou-bash successfully deployed to $DESTINATION"
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popd >/dev/null || return 3
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fi
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local source_bin="$DESTINATION/miaou-bash/bin/miaou-bash"
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local dest_bin="/usr/bin/miaou-bash"
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if ! cmp -s "$source_bin" "$dest_bin"; then
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cp -f "$source_bin" "$dest_bin"
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echo "executable: /usr/bin/miaou-bash freshly created"
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fi
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export MIAOU_BASH_DIR="$DESTINATION/miaou-bash"
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}
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## MAIN
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[[ "$UID" -ne 0 ]] && echo 'root privilege required' && exit 1
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if [[ -v MIAOU_BASH_DIR ]]; then
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miaou-bash "$MIAOU_BASH_DIR/lib/self-upgrade.bash"
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else
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bootstrap
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miaou-bash "$MIAOU_BASH_DIR/lib/init.bash"
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echo "miaou-bash successfully installed"
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sudo -E bash
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fi
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