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fixed tmux yank

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This commit is contained in:
_N0x 2024-03-05 16:31:55 +01:00
parent 7b59554e7c
commit eb1937c691
2 changed files with 4 additions and 67 deletions
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5
tmux/.tmux.conf
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@ -19,6 +19,8 @@ setw -g pane-base-index 1
# Enable mouse support
set -g mouse on
set-option -g status-position bottom
# ================================================
# === Copy mode, scroll and clipboard ===
# ================================================
@ -65,7 +67,7 @@ bind -n M-Down select-pane -D
if -b "command -v reattach-to-user-namespace > /dev/null 2>&1" \
"run 'tmux set -g default-command \"exec $(tmux show -gv default-shell) 2>/dev/null & reattach-to-user-namespace -l $(tmux show -gv default-shell)\"'"
yank="~/.tmux/yank.sh"
#yank="~/.tmux/yank.sh"
# Copy selected text
bind -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "$yank"
@ -92,6 +94,7 @@ bind -T copy-mode-vi MouseDown1Pane select-pane \;\
# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-yank'
# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'

66
tmux/.tmux/yank.sh
View File

@ -1,66 +0,0 @@
#!/bin/bash
set -eu
is_app_installed() {
type "$1" &>/dev/null
}
# get data either form stdin or from file
buf=$(cat "$@")
copy_backend_remote_tunnel_port=$(tmux show-option -gvq "@copy_backend_remote_tunnel_port")
copy_use_osc52_fallback=$(tmux show-option -gvq "@copy_use_osc52_fallback")
# Resolve copy backend: pbcopy (OSX), reattach-to-user-namespace (OSX), xclip/xsel (Linux)
copy_backend=""
if is_app_installed pbcopy; then
copy_backend="pbcopy"
elif is_app_installed reattach-to-user-namespace; then
copy_backend="reattach-to-user-namespace pbcopy"
elif [ -n "${DISPLAY-}" ] && is_app_installed xsel; then
copy_backend="xsel -i --clipboard"
elif [ -n "${DISPLAY-}" ] && is_app_installed xclip; then
copy_backend="xclip -i -f -selection primary | xclip -i -selection clipboard"
elif [ -n "${copy_backend_remote_tunnel_port-}" ] && [ "$(ss -n -4 state listening "( sport = $copy_backend_remote_tunnel_port )" | tail -n +2 | wc -l)" -eq 1 ]; then
copy_backend="nc localhost $copy_backend_remote_tunnel_port"
fi
# if copy backend is resolved, copy and exit
if [ -n "$copy_backend" ]; then
printf "$buf" | eval "$copy_backend"
exit;
fi
# If no copy backends were eligible, decide to fallback to OSC 52 escape sequences
# Note, most terminals do not handle OSC
if [ "$copy_use_osc52_fallback" == "off" ]; then
exit;
fi
# Copy via OSC 52 ANSI escape sequence to controlling terminal
buflen=$( printf %s "$buf" | wc -c )
# https://sunaku.github.io/tmux-yank-osc52.html
# The maximum length of an OSC 52 escape sequence is 100_000 bytes, of which
# 7 bytes are occupied by a "\033]52;c;" header, 1 byte by a "\a" footer, and
# 99_992 bytes by the base64-encoded result of 74_994 bytes of copyable text
maxlen=74994
# warn if exceeds maxlen
if [ "$buflen" -gt "$maxlen" ]; then
printf "input is %d bytes too long" "$(( buflen - maxlen ))" >&2
fi
# build up OSC 52 ANSI escape sequence
esc="\033]52;c;$( printf %s "$buf" | head -c $maxlen | base64 | tr -d '\r\n' )\a"
esc="\033Ptmux;\033$esc\033\\"
# resolve target terminal to send escape sequence
# if we are on remote machine, send directly to SSH_TTY to transport escape sequence
# to terminal on local machine, so data lands in clipboard on our local machine
pane_active_tty=$(tmux list-panes -F "#{pane_active} #{pane_tty}" | awk '$1=="1" { print $2 }')
target_tty="${SSH_TTY:-$pane_active_tty}"
printf "$esc" > "$target_tty"