diff options
Diffstat (limited to 'modules/home.legacy/conf/lf/commands/scripts/cow_cp.sh')
-rwxr-xr-x | modules/home.legacy/conf/lf/commands/scripts/cow_cp.sh | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/modules/home.legacy/conf/lf/commands/scripts/cow_cp.sh b/modules/home.legacy/conf/lf/commands/scripts/cow_cp.sh deleted file mode 100755 index 98675b9e..00000000 --- a/modules/home.legacy/conf/lf/commands/scripts/cow_cp.sh +++ /dev/null @@ -1,105 +0,0 @@ -#!/usr/bin/env bash - -# shellcheck source=/dev/null -SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH - -# shellcheck disable=SC2269 -f="$f" -# shellcheck disable=SC2269 -fx="$fx" -# shellcheck disable=SC2269 -fs="$fs" -# shellcheck disable=SC2269 -id="$id" - -# source: https://github.com/gokcehan/lf/wiki/Tips#use-copy-on-write-when-possible -# -# # FIXME: Add this. The hardest part is in checking, if a file can be reflinked, as fuse and bind mount are hard to -# backtrack <2023-08-29> - -# # This was very helpful for debugging: -# log_file="$HOME/lf-reflink-log-$(date +'%Y-%m-%d_%H-%M-%S')" -# [ -f "$log_file" ] || touch "$log_file" -# exec 1>> $log_file 2>&1 -# set -x - -# In theory, this may fail, -# but I tested it on selection with 10k files - everything worked (bash) -# FIXME: This will very likely fail on dash, when the file number > 255 <2023-08-29> -set -- "$(cat ~/.local/share/lf/files)" - -mode="$1" -shift - -if [ "$mode" = 'copy' ]; then - # Reflink if all items of selection and the destination are on the - # same mount point and it is CoW fs. - # (to make sure reflink never fails in first place, so we don't have to - # clean up) - - src_targets="$(df --output=target -- "$@" | sed '1d' | sort -u)" - - if [ "$(df --output=target -- "$PWD" | tail -n 1)" = \ - "$(echo "$src_targets" | tail -n 1)" ] && - (("$(echo "$src_targets" | wc -l)" == 1)) && - [[ "$(df --output=fstype -- "$PWD" | tail -n 1)" =~ ^(btrfs|xfs|zfs)$ ]]; then - - echo 'selected copy and cp reflink paste' - - start=$(date '+%s') - - # Handle same names in dst - # TODO parallelism, idk - but exit/return/break won't stop the loop from subshell... - for i in "$@"; do - name="${i##*/}" - original="$name" - - count=0 - while [ -w "$PWD/$name" ]; do - count=$((count + 1)) - name="$original.~$count~" - done - - set +e - cp_out="$(cp -rn --reflink=always -- "$i" "$PWD/$name" 2>&1)" - set -e - - if [ -n "$cp_out" ]; then - lf -remote "send $id echoerr $cp_out" - exit 0 - fi - done - - finish=$(($(date '+%s') - start)) - t='' - if ((finish > 2)); then - t="${finish}s" - fi - - # Or just skip a file when names are the same. - # (A LOT faster if you e.g. pasting selection of 10k files) - # cp -rn --reflink=always -- "$@" . - - lf -remote "send clear" - - green=$'\u001b[32m' - reset=$'\u001b[0m' - lf -remote "send $id echo ${green}reflinked!${reset} $t" - else - echo 'selected copy and lf native paste' - lf -remote "send $id paste" - lf -remote "send clear" - fi - -elif [ "$mode" = 'move' ]; then - echo 'selected move and lf native paste' - lf -remote "send $id paste" - lf -remote "send clear" -fi - -# # for debug -# set +x - -lf -remote "send load" - -# vim: ft=sh |