diff --git a/home/private_dot_config/zsh/plugins/clipboard/clipboard.plugin.zsh b/home/private_dot_config/zsh/plugins/clipboard/clipboard.plugin.zsh new file mode 100644 index 0000000..5d149f0 --- /dev/null +++ b/home/private_dot_config/zsh/plugins/clipboard/clipboard.plugin.zsh @@ -0,0 +1,107 @@ +# System clipboard integration +# +# This file has support for doing system clipboard copy and paste operations +# from the command line in a generic cross-platform fashion. +# +# This is uses essentially the same heuristic as neovim, with the additional +# special support for Cygwin. +# See: https://github.com/neovim/neovim/blob/e682d799fa3cf2e80a02d00c6ea874599d58f0e7/runtime/autoload/provider/clipboard.vim#L55-L121 +# +# - pbcopy, pbpaste (macOS) +# - cygwin (Windows running Cygwin) +# - wl-copy, wl-paste (if $WAYLAND_DISPLAY is set) +# - xsel (if $DISPLAY is set) +# - xclip (if $DISPLAY is set) +# - lemonade (for SSH) https://github.com/pocke/lemonade +# - doitclient (for SSH) http://www.chiark.greenend.org.uk/~sgtatham/doit/ +# - win32yank (Windows) +# - tmux (if $TMUX is set) +# +# Defines two functions, clipcopy and clippaste, based on the detected platform. +## +# +# clipcopy - Copy data to clipboard +# +# Usage: +# +# | clipcopy - copies stdin to clipboard +# +# clipcopy - copies a file's contents to clipboard +# +## +# +# clippaste - "Paste" data from clipboard to stdout +# +# Usage: +# +# clippaste - writes clipboard's contents to stdout +# +# clippaste | - pastes contents and pipes it to another process +# +# clippaste > - paste contents to a file +# +# Examples: +# +# # Pipe to another process +# clippaste | grep foo +# +# # Paste to a file +# clippaste > file.txt +# +function detect-clipboard() { + emulate -L zsh + + if [[ "${OSTYPE}" == darwin* ]] && (( ${+commands[pbcopy]} )) && (( ${+commands[pbpaste]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | pbcopy; } + function clippaste() { pbpaste; } + elif [[ "${OSTYPE}" == (cygwin|msys)* ]]; then + function clipcopy() { cat "${1:-/dev/stdin}" > /dev/clipboard; } + function clippaste() { cat /dev/clipboard; } + elif (( $+commands[clip.exe] )) && (( $+commands[powershell.exe] )); then + function clipcopy() { cat "${1:-/dev/stdin}" | clip.exe; } + function clippaste() { powershell.exe -noprofile -command Get-Clipboard; } + elif [ -n "${WAYLAND_DISPLAY:-}" ] && (( ${+commands[wl-copy]} )) && (( ${+commands[wl-paste]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | wl-copy &>/dev/null &|; } + function clippaste() { wl-paste --no-newline; } + elif [ -n "${DISPLAY:-}" ] && (( ${+commands[xsel]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | xsel --clipboard --input; } + function clippaste() { xsel --clipboard --output; } + elif [ -n "${DISPLAY:-}" ] && (( ${+commands[xclip]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | xclip -selection clipboard -in &>/dev/null &|; } + function clippaste() { xclip -out -selection clipboard; } + elif (( ${+commands[lemonade]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | lemonade copy; } + function clippaste() { lemonade paste; } + elif (( ${+commands[doitclient]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | doitclient wclip; } + function clippaste() { doitclient wclip -r; } + elif (( ${+commands[win32yank]} )); then + function clipcopy() { cat "${1:-/dev/stdin}" | win32yank -i; } + function clippaste() { win32yank -o; } + elif [[ $OSTYPE == linux-android* ]] && (( $+commands[termux-clipboard-set] )); then + function clipcopy() { cat "${1:-/dev/stdin}" | termux-clipboard-set; } + function clippaste() { termux-clipboard-get; } + elif [ -n "${TMUX:-}" ] && (( ${+commands[tmux]} )); then + function clipcopy() { tmux load-buffer "${1:--}"; } + function clippaste() { tmux save-buffer -; } + else + function _retry_clipboard_detection_or_fail() { + local clipcmd="${1}"; shift + if detect-clipboard; then + "${clipcmd}" "$@" + else + print "${clipcmd}: Platform $OSTYPE not supported or xclip/xsel not installed" >&2 + return 1 + fi + } + function clipcopy() { _retry_clipboard_detection_or_fail clipcopy "$@"; } + function clippaste() { _retry_clipboard_detection_or_fail clippaste "$@"; } + return 1 + fi +} + +function clipcopy clippaste { + unfunction clipcopy clippaste + detect-clipboard || true # let one retry + "$0" "$@" +}