add vterm
This commit is contained in:
55
lisp/vterm/etc/emacs-vterm-bash.sh
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55
lisp/vterm/etc/emacs-vterm-bash.sh
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# Some of the most useful features in emacs-libvterm require shell-side
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# configurations. The main goal of these additional functions is to enable the
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# shell to send information to `vterm` via properly escaped sequences. A
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# function that helps in this task, `vterm_printf`, is defined below.
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function vterm_printf(){
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if [ -n "$TMUX" ] && ([ "${TERM%%-*}" = "tmux" ] || [ "${TERM%%-*}" = "screen" ] ); then
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# Tell tmux to pass the escape sequences through
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printf "\ePtmux;\e\e]%s\007\e\\" "$1"
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elif [ "${TERM%%-*}" = "screen" ]; then
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# GNU screen (screen, screen-256color, screen-256color-bce)
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printf "\eP\e]%s\007\e\\" "$1"
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else
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printf "\e]%s\e\\" "$1"
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fi
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}
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# Completely clear the buffer. With this, everything that is not on screen
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# is erased.
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if [[ "$INSIDE_EMACS" = 'vterm' ]]; then
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function clear(){
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vterm_printf "51;Evterm-clear-scrollback";
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tput clear;
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}
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fi
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# With vterm_cmd you can execute Emacs commands directly from the shell.
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# For example, vterm_cmd message "HI" will print "HI".
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# To enable new commands, you have to customize Emacs's variable
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# vterm-eval-cmds.
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vterm_cmd() {
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local vterm_elisp
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vterm_elisp=""
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while [ $# -gt 0 ]; do
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vterm_elisp="$vterm_elisp""$(printf '"%s" ' "$(printf "%s" "$1" | sed -e 's|\\|\\\\|g' -e 's|"|\\"|g')")"
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shift
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done
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vterm_printf "51;E$vterm_elisp"
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}
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# This is to change the title of the buffer based on information provided by the
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# shell. See, http://tldp.org/HOWTO/Xterm-Title-4.html, for the meaning of the
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# various symbols.
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PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND; }"'echo -ne "\033]0;${HOSTNAME}:${PWD}\007"'
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# Sync directory and host in the shell with Emacs's current directory.
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# You may need to manually specify the hostname instead of $(hostname) in case
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# $(hostname) does not return the correct string to connect to the server.
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#
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# The escape sequence "51;A" has also the role of identifying the end of the
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# prompt
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vterm_prompt_end(){
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vterm_printf "51;A$(whoami)@$(hostname):$(pwd)"
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}
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PS1=$PS1'\[$(vterm_prompt_end)\]'
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54
lisp/vterm/etc/emacs-vterm-zsh.sh
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54
lisp/vterm/etc/emacs-vterm-zsh.sh
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@@ -0,0 +1,54 @@
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# Some of the most useful features in emacs-libvterm require shell-side
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# configurations. The main goal of these additional functions is to enable the
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# shell to send information to `vterm` via properly escaped sequences. A
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# function that helps in this task, `vterm_printf`, is defined below.
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function vterm_printf(){
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if [ -n "$TMUX" ] && ([ "${TERM%%-*}" = "tmux" ] || [ "${TERM%%-*}" = "screen" ] ); then
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# Tell tmux to pass the escape sequences through
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printf "\ePtmux;\e\e]%s\007\e\\" "$1"
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elif [ "${TERM%%-*}" = "screen" ]; then
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# GNU screen (screen, screen-256color, screen-256color-bce)
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printf "\eP\e]%s\007\e\\" "$1"
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else
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printf "\e]%s\e\\" "$1"
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fi
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}
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# Completely clear the buffer. With this, everything that is not on screen
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# is erased.
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if [[ "$INSIDE_EMACS" = 'vterm' ]]; then
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alias clear='vterm_printf "51;Evterm-clear-scrollback";tput clear'
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fi
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# With vterm_cmd you can execute Emacs commands directly from the shell.
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# For example, vterm_cmd message "HI" will print "HI".
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# To enable new commands, you have to customize Emacs's variable
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# vterm-eval-cmds.
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vterm_cmd() {
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local vterm_elisp
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vterm_elisp=""
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while [ $# -gt 0 ]; do
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vterm_elisp="$vterm_elisp""$(printf '"%s" ' "$(printf "%s" "$1" | sed -e 's|\\|\\\\|g' -e 's|"|\\"|g')")"
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shift
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done
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vterm_printf "51;E$vterm_elisp"
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}
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# This is to change the title of the buffer based on information provided by the
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# shell. See, http://tldp.org/HOWTO/Xterm-Title-4.html, for the meaning of the
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# various symbols.
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autoload -U add-zsh-hook
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add-zsh-hook -Uz chpwd (){ print -Pn "\e]2;%m:%2~\a" }
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# Sync directory and host in the shell with Emacs's current directory.
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# You may need to manually specify the hostname instead of $(hostname) in case
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# $(hostname) does not return the correct string to connect to the server.
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#
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# The escape sequence "51;A" has also the role of identifying the end of the
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# prompt
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vterm_prompt_end() {
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vterm_printf "51;A$(whoami)@$(hostname):$(pwd)";
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}
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setopt PROMPT_SUBST
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PROMPT=$PROMPT'%{$(vterm_prompt_end)%}'
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67
lisp/vterm/etc/emacs-vterm.fish
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67
lisp/vterm/etc/emacs-vterm.fish
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@@ -0,0 +1,67 @@
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# Some of the most useful features in emacs-libvterm require shell-side
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# configurations. The main goal of these additional functions is to enable the
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# shell to send information to `vterm` via properly escaped sequences. A
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# function that helps in this task, `vterm_printf`, is defined below.
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function vterm_printf;
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if begin; [ -n "$TMUX" ] ; and string match -q -r "screen|tmux" "$TERM"; end
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# tell tmux to pass the escape sequences through
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printf "\ePtmux;\e\e]%s\007\e\\" "$argv"
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else if string match -q -- "screen*" "$TERM"
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# GNU screen (screen, screen-256color, screen-256color-bce)
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printf "\eP\e]%s\007\e\\" "$argv"
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else
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printf "\e]%s\e\\" "$argv"
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end
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end
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# Completely clear the buffer. With this, everything that is not on screen
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# is erased.
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if [ "$INSIDE_EMACS" = 'vterm' ]
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function clear
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vterm_printf "51;Evterm-clear-scrollback";
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tput clear;
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end
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end
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# This is to change the title of the buffer based on information provided by the
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# shell. See, http://tldp.org/HOWTO/Xterm-Title-4.html, for the meaning of the
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# various symbols.
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function fish_title
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hostname
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echo ":"
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pwd
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end
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# With vterm_cmd you can execute Emacs commands directly from the shell.
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# For example, vterm_cmd message "HI" will print "HI".
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# To enable new commands, you have to customize Emacs's variable
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# vterm-eval-cmds.
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function vterm_cmd --description 'Run an Emacs command among the ones defined in vterm-eval-cmds.'
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set -l vterm_elisp ()
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for arg in $argv
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set -a vterm_elisp (printf '"%s" ' (string replace -a -r '([\\\\"])' '\\\\\\\\$1' $arg))
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end
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vterm_printf '51;E'(string join '' $vterm_elisp)
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end
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# Sync directory and host in the shell with Emacs's current directory.
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# You may need to manually specify the hostname instead of $(hostname) in case
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# $(hostname) does not return the correct string to connect to the server.
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#
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# The escape sequence "51;A" has also the role of identifying the end of the
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# prompt
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function vterm_prompt_end;
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vterm_printf '51;A'(whoami)'@'(hostname)':'(pwd)
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end
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# We are going to add a portion to the prompt, so we copy the old one
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functions --copy fish_prompt vterm_old_fish_prompt
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function fish_prompt --description 'Write out the prompt; do not replace this. Instead, put this at end of your file.'
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# Remove the trailing newline from the original prompt. This is done
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# using the string builtin from fish, but to make sure any escape codes
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# are correctly interpreted, use %b for printf.
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printf "%b" (string join "\n" (vterm_old_fish_prompt))
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vterm_prompt_end
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end
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