Mateusz Suski
134 lines
3.4 KiB
Bash
134 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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# AI lab operational shell helpers. This file is intended to be sourced.
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alias ll='ls -alF'
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alias la='ls -A'
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alias ports='ss -tulpn'
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alias dus='du -xhd1 2>/dev/null | sort -h'
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alias dufh='df -hT'
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alias failed='systemctl --failed --no-pager'
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alias jerr='journalctl -p err -b --no-pager'
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alias timers='systemctl list-timers --all --no-pager'
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alias dps='command -v docker >/dev/null 2>&1 && docker ps --format "table {{.Names}}\t{{.Image}}\t{{.Status}}\t{{.Ports}}" || printf "Docker is not installed\n"'
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alias ddf='command -v docker >/dev/null 2>&1 && docker system df || printf "Docker is not installed\n"'
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alias dcu='command -v docker >/dev/null 2>&1 && docker compose up -d || printf "Docker Compose is not available\n"'
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alias vms='command -v virsh >/dev/null 2>&1 && virsh list --all || printf "virsh is not installed\n"'
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alias gpu='command -v nvidia-smi >/dev/null 2>&1 && nvidia-smi || printf "nvidia-smi is not installed\n"'
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alias gpuloop='command -v nvidia-smi >/dev/null 2>&1 && watch -n 2 nvidia-smi || printf "nvidia-smi is not installed\n"'
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alias now='date "+%Y-%m-%d %H:%M:%S %Z"'
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svc_status() {
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if (($# != 1)); then
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printf 'Usage: svc_status SERVICE\n' >&2
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return 2
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fi
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systemctl status "$1" --no-pager
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}
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svc_logs() {
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if (($# < 1 || $# > 2)); then
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printf 'Usage: svc_logs SERVICE [LINES]\n' >&2
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return 2
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fi
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local lines="${2:-100}"
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[[ "$lines" =~ ^[0-9]+$ ]] || {
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printf 'LINES must be numeric\n' >&2
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return 2
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}
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journalctl -u "$1" -n "$lines" --no-pager
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}
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docker_logs() {
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if (($# < 1 || $# > 2)); then
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printf 'Usage: docker_logs CONTAINER [LINES]\n' >&2
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return 2
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fi
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command -v docker >/dev/null 2>&1 || {
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printf 'Docker is not installed\n' >&2
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return 1
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}
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local lines="${2:-100}"
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[[ "$lines" =~ ^[0-9]+$ ]] || {
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printf 'LINES must be numeric\n' >&2
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return 2
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}
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docker logs --tail "$lines" "$1"
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}
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docker_restart() {
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if (($# != 1)); then
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printf 'Usage: docker_restart CONTAINER\n' >&2
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return 2
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fi
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command -v docker >/dev/null 2>&1 || {
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printf 'Docker is not installed\n' >&2
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return 1
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}
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docker restart "$1"
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}
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vm_autostart() {
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if (($# != 1)); then
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printf 'Usage: vm_autostart VM\n' >&2
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return 2
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fi
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command -v virsh >/dev/null 2>&1 || {
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printf 'virsh is not installed\n' >&2
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return 1
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}
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virsh autostart "$1"
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}
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vm_no_autostart() {
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if (($# != 1)); then
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printf 'Usage: vm_no_autostart VM\n' >&2
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return 2
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fi
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command -v virsh >/dev/null 2>&1 || {
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printf 'virsh is not installed\n' >&2
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return 1
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}
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virsh autostart --disable "$1"
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}
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path_backup() {
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if (($# != 1)); then
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printf 'Usage: path_backup PATH\n' >&2
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return 2
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fi
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if [[ ! -e "$1" ]]; then
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printf 'Path does not exist: %s\n' "$1" >&2
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return 1
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fi
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local destination
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destination="${1%/}.$(date '+%Y%m%d-%H%M%S').bak"
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cp -a -- "$1" "$destination"
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printf 'Backup created: %s\n' "$destination"
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}
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extract() {
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if (($# != 1)); then
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printf 'Usage: extract ARCHIVE\n' >&2
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return 2
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fi
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if [[ ! -f "$1" ]]; then
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printf 'Archive does not exist: %s\n' "$1" >&2
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return 1
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fi
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case "$1" in
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*.tar.bz2|*.tbz2) tar xjf "$1" ;;
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*.tar.gz|*.tgz) tar xzf "$1" ;;
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*.tar.xz|*.txz) tar xJf "$1" ;;
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*.tar) tar xf "$1" ;;
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*.bz2) bunzip2 "$1" ;;
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*.gz) gunzip "$1" ;;
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*.zip) unzip "$1" ;;
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*.7z) 7z x "$1" ;;
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*.rar) unrar x "$1" ;;
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*)
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printf 'Unsupported archive type: %s\n' "$1" >&2
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return 2
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;;
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esac
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}
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