85 lines
2.3 KiB
Nix
85 lines
2.3 KiB
Nix
{ pkgs, lib, ... }:
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''
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# rsync -rlptzv --progress --delete --exclude=.git --exclude=.vscode --exclude=result --exclude=channels/ /Users/os/src/fc.qemu os@hydra01:
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# rsync -rlptzv --progress --rsh="ssh -J fcio-whq-jump" --delete --exclude=.git --exclude=.vscode --exclude=result --exclude=channels/ /Users/os/src/fc-nixos/ os@patty:fc-nixos/
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DEFAULT_JUMPHOST="fcio-whq-jump"
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_parse_rsync_args() {
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# reset pre-defined variables that are read and manipulated throughout this function
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unset JUMPHOST
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# arrays are bash or zsh specific
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RSYNC_OPTS=("-rlptzv" "--progress" "--delete" "--exclude=.git" "--exclude=.vscode" "--exclude=result" "--exclude=channels/" "--exclude=.mypy_cache")
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while getopts ':Jj:' OPT; do
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case $OPT in
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j)
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if [ -n "$JUMPHOST" ]; then
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echo "-j and -J are conflicting arguments" >&2
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return 1
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fi
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JUMPHOST="$OPTARG"
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;;
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J)
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if [ -n "$JUMPHOST" ]; then
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echo "-j and -J are conflicting arguments" >&2
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return 1
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fi
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JUMPHOST="$DEFAULT_JUMPHOST"
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;;
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?)
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echo "rsyncrepo [-J] [-j <jumphost>] <directory> <hostname> [target dir name]"
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return 1
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;;
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esac
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done
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# trim CLI parameters
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shift "$(($OPTIND -1))"
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RR_FROM="$1"
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RR_TO="$2"
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RR_TARGET="$3"
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}
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_do_rsync() {
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# parameter check
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if [ -z "$1" ] || [ -z "$2" ]; then
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echo "Missing arguments, required: <directory> <hostname>" >&2
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return 1
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fi
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if [ -n "$JUMPHOST" ]; then
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RSYNC_OPTS+=("--rsh=${lib.getExe pkgs.openssh} -J ''${JUMPHOST}")
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fi
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for OPTI in "''${RSYNC_OPTS[@]}"; do
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echo "$OPTI"
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done
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# If no $3 is specified, we sync /path/to/dir/ to hostname:dir
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if [ -z "$3" ]; then
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RR_DEST="''${2}:$(basename $(realpath "''${1}"))"
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else
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RR_DEST="''${2}:''${3}"
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fi
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echo "Syncing ''${1} to ''${RR_DEST}…"
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# ensure trailing slash for src to avoid recreating directory
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${lib.getExe pkgs.rsync} "''${RSYNC_OPTS[@]}" "''${1}/" "''${RR_DEST}"
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}
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rsyncrepo() {
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_parse_rsync_args "$@"
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# inherits parsed arguments through variables
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_do_rsync "$RR_FROM" "$RR_TO" "$RR_TARGET"
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}
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rsynchydra() {
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_parse_rsync_args "$@"
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# the name of RR_TO is a bit misleading, it just describes the 2nd positional arg here
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_do_rsync "$RR_FROM" "hydra01" "$RR_TO"
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}
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''
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