mirror of
https://github.com/ChrisTitusTech/linutil.git
synced 2024-12-25 12:59:45 +00:00
79 lines
1.8 KiB
Bash
Executable File
79 lines
1.8 KiB
Bash
Executable File
#!/bin/sh -e
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# Prevent execution if this script was only partially downloaded
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{
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RC='\033[0m'
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RED='\033[0;31m'
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# Function to fetch the latest release tag from the GitHub API
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get_latest_release() {
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latest_release=$(curl -s https://api.github.com/repos/ChrisTitusTech/linutil/releases |
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grep "tag_name" |
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head -n 1 |
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sed -E 's/.*"tag_name": "([^"]+)".*/\1/')
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if [ -z "$latest_release" ]; then
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printf "%b\n" "Error fetching release data" >&2
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return 1
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fi
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printf "%b\n" "$latest_release"
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}
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# Function to redirect to the latest pre-release version
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redirect_to_latest_pre_release() {
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latest_release=$(get_latest_release)
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if [ -n "$latest_release" ]; then
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url="https://github.com/ChrisTitusTech/linutil/releases/download/$latest_release/linutil"
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else
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printf "%b\n" 'Unable to determine latest pre-release version.' >&2
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printf "%b\n" "Using latest Full Release"
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url="https://github.com/ChrisTitusTech/linutil/releases/latest/download/linutil"
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fi
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addArch
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printf "%b\n" "Using URL: $url"
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}
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check() {
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exit_code=$1
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message=$2
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if [ "$exit_code" -ne 0 ]; then
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printf "%b\n" "${RED}ERROR: $message${RC}"
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exit 1
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fi
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}
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addArch() {
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case "${arch}" in
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x86_64);;
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*) url="${url}-${arch}";;
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esac
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}
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findArch() {
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case "$(uname -m)" in
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x86_64|amd64) arch="x86_64" ;;
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aarch64|arm64) arch="aarch64" ;;
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*) check 1 "Unsupported architecture"
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esac
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}
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findArch
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redirect_to_latest_pre_release
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TMPFILE=$(mktemp)
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check $? "Creating the temporary file"
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printf "%b\n" "Downloading linutil from $url"
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curl -fsL "$url" -o "$TMPFILE"
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check $? "Downloading linutil"
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chmod +x "$TMPFILE"
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check $? "Making linutil executable"
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"$TMPFILE" "$@"
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check $? "Executing linutil"
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rm -f "$TMPFILE"
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check $? "Deleting the temporary file"
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} # End of wrapping
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