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44 lines
1.2 KiB
44 lines
1.2 KiB
2 years ago
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#!/usr/bin/env sh
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# Detects what OS you are running and outputs a short string to identify that OS.
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# Also saves the result in the $DISTRO environment variable.
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# -v for more verbose output
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source ./colors
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source ./say
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# Read arguments
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while getopts v flag
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do
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case "${flag}" in
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v) VERBOSE=true
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;;
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esac
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done
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# Output welcome message
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if [ $VERBOSE ]; then say "Detecting which Linux distribution or other operating system you are using..."; fi
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# Check for each known operating system one-by-one
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if [ -f "/etc/debian_version" ]; then
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DISTRO="debian"
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if [ $VERBOSE ]; then say "${GREEN}Debian${RESET}, Ubuntu, or Raspbian OS detected."; fi
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elif [ -f "/etc/arch-release" ]; then
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DISTRO="arch"
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if [ $VERBOSE ]; then say "${GREEN}Arch or Manjaro-based${RESET} OS detected."; fi
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elif [ -f "/etc/fedora-release" ]; then
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DISTRO="fedora"
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if [ $VERBOSE ]; then say "${GREEN}Fedora${RESET} detected as the Operating System"; fi
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elif [ $(uname | grep -c "Darwin") -eq 1 ]; then
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DISTRO="mac"
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if [ $VERBOSE ]; then say "${GREEN}MacOS${RESET} detected."; fi
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else
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# Failed to detect OS, so complain and exit
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say unknown
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exit 1
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fi
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# Output the short string for the detected OS
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if [ ! $VERBOSE ]; then
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say $DISTRO;
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fi
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