diff options
Diffstat (limited to 'zsh/oh-my-zsh/plugins/emacs')
| -rw-r--r-- | zsh/oh-my-zsh/plugins/emacs/README.md | 30 | ||||
| -rw-r--r-- | zsh/oh-my-zsh/plugins/emacs/emacs.plugin.zsh | 68 | ||||
| -rwxr-xr-x | zsh/oh-my-zsh/plugins/emacs/emacsclient.sh | 38 |
3 files changed, 0 insertions, 136 deletions
diff --git a/zsh/oh-my-zsh/plugins/emacs/README.md b/zsh/oh-my-zsh/plugins/emacs/README.md deleted file mode 100644 index c8e33b5..0000000 --- a/zsh/oh-my-zsh/plugins/emacs/README.md +++ /dev/null @@ -1,30 +0,0 @@ -# Emacs plugin - -This plugin utilizes the Emacs daemon capability, allowing the user to quickly open frames, whether they are opened in a terminal via a ssh connection, or X frames opened on the same host. The plugin also provides some aliases for such operations. - -- You don't have the cost of starting Emacs all the time anymore -- Opening a file is as fast as Emacs does not have anything else to do. -- You can share opened buffered across opened frames. -- Configuration changes made at runtime are applied to all frames. - -**NOTE:** requires Emacs 24 and newer. - -To use it, add emacs to the plugins array in your zshrc file: - -```zsh -plugins=(... emacs) -``` - -## Aliases - -The plugin uses a custom launcher (which we'll call here `$EMACS_LAUNCHER`) that is just a wrapper around [`emacsclient`](https://www.emacswiki.org/emacs/EmacsClient). - -| Alias | Command | Description | -|--------|----------------------------------------------------|----------------------------------------------------------------| -| emacs | `$EMACS_LAUNCHER --no-wait` | Opens a temporary emacsclient frame | -| e | `emacs` | Same as emacs alias | -| te | `$EMACS_LAUNCHER -nw` | Open terminal emacsclient | -| eeval | `$EMACS_LAUNCHER --eval` | Same as `M-x eval` but from outside Emacs | -| eframe | `emacsclient --alternate-editor "" --create-frame` | Create new X frame | -| efile | - | Print the path to the file open in the current buffer | -| ecd | - | Print the directory of the file open in the the current buffer | diff --git a/zsh/oh-my-zsh/plugins/emacs/emacs.plugin.zsh b/zsh/oh-my-zsh/plugins/emacs/emacs.plugin.zsh deleted file mode 100644 index fede5b0..0000000 --- a/zsh/oh-my-zsh/plugins/emacs/emacs.plugin.zsh +++ /dev/null @@ -1,68 +0,0 @@ -# Emacs 23 daemon capability is a killing feature. -# One emacs process handles all your frames whether -# you use a frame opened in a terminal via a ssh connection or X frames -# opened on the same host. - -# Benefits are multiple -# - You don't have the cost of starting Emacs all the time anymore -# - Opening a file is as fast as Emacs does not have anything else to do. -# - You can share opened buffered across opened frames. -# - Configuration changes made at runtime are applied to all frames. - -# Require emacs version to be minimum 24 -autoload -Uz is-at-least -is-at-least 24 "${${(Az)"$(emacsclient --version 2>/dev/null)"}[2]}" || return 0 - -# Handle $0 according to the standard: -# https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html -0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}" -0="${${(M)0:#/*}:-$PWD/$0}" - -# Path to custom emacsclient launcher -export EMACS_PLUGIN_LAUNCHER="${0:A:h}/emacsclient.sh" - -# set EDITOR if not already defined. -export EDITOR="${EDITOR:-${EMACS_PLUGIN_LAUNCHER}}" - -alias emacs="$EMACS_PLUGIN_LAUNCHER --no-wait" -alias e=emacs -# open terminal emacsclient -alias te="$EMACS_PLUGIN_LAUNCHER -nw" - -# same than M-x eval but from outside Emacs. -alias eeval="$EMACS_PLUGIN_LAUNCHER --eval" -# create a new X frame -alias eframe='emacsclient --alternate-editor "" --create-frame' - -# Emacs ANSI Term tracking -if [[ -n "$INSIDE_EMACS" ]]; then - chpwd_emacs() { print -P "\033AnSiTc %d"; } - print -P "\033AnSiTc %d" # Track current working directory - print -P "\033AnSiTu %n" # Track username - - # add chpwd hook - autoload -Uz add-zsh-hook - add-zsh-hook chpwd chpwd_emacs -fi - -# Write to standard output the path to the file -# opened in the current buffer. -function efile { - local cmd="(buffer-file-name (window-buffer))" - local file="$("$EMACS_PLUGIN_LAUNCHER" --eval "$cmd" | tr -d \")" - - if [[ -z "$file" ]]; then - echo "Can't deduce current buffer filename." >&2 - return 1 - fi - - echo "$file" -} - -# Write to standard output the directory of the file -# opened in the the current buffer -function ecd { - local file - file="$(efile)" || return $? - echo "${file:h}" -} diff --git a/zsh/oh-my-zsh/plugins/emacs/emacsclient.sh b/zsh/oh-my-zsh/plugins/emacs/emacsclient.sh deleted file mode 100755 index 25efe0d..0000000 --- a/zsh/oh-my-zsh/plugins/emacs/emacsclient.sh +++ /dev/null @@ -1,38 +0,0 @@ -#!/bin/sh - -emacsfun() { - local cmd frames - - # Build the Emacs Lisp command to check for suitable frames - # See https://www.gnu.org/software/emacs/manual/html_node/elisp/Frames.html#index-framep - case "$*" in - *-t*|*--tty*|*-nw*) cmd="(memq 't (mapcar 'framep (frame-list)))" ;; # if != nil, there are tty frames - *) cmd="(delete 't (mapcar 'framep (frame-list)))" ;; # if != nil, there are graphical terminals (x, w32, ns) - esac - - # Check if there are suitable frames - frames="$(emacsclient -a '' -n -e "$cmd" 2>/dev/null)" - - # Only create another X frame if there isn't one present - if [ -z "$frames" -o "$frames" = nil ]; then - emacsclient --alternate-editor "" --create-frame "$@" - return $? - fi - - emacsclient --alternate-editor "" "$@" -} - -# Adapted from https://github.com/davidshepherd7/emacs-read-stdin/blob/master/emacs-read-stdin.sh -# If the second argument is - then write stdin to a tempfile and open the -# tempfile. (first argument will be `--no-wait` passed in by the plugin.zsh) -if [ $# -ge 2 -a "$2" = "-" ]; then - # Create a tempfile to hold stdin - tempfile="$(mktemp --tmpdir emacs-stdin-$USERNAME.XXXXXXX 2>/dev/null \ - || mktemp -t emacs-stdin-$USERNAME)" # support BSD mktemp - # Redirect stdin to the tempfile - cat - > "$tempfile" - # Reset $2 to the tempfile so that "$@" works as expected - set -- "$1" "$tempfile" "${@:3}" -fi - -emacsfun "$@" |