_zsh: simplify initialization; order by perfix

1 files changed, 37 insertions, 0 deletions

diff --git a/_zsh/80-emacs.zsh b/_zsh/80-emacs.zsh
new file mode 100644
index 0000000..501ddb2
--- /dev/null
+++ b/_zsh/80-emacs.zsh
@@ -0,0 +1,37 @@
+#
+# zsh/emacs.zsh
+#
+# Credits:
+# https://github.com/robbyrussell/oh-my-zsh/tree/master/plugins/emacs
+#
+# 2016-02-21
+#
+
+function _emacsclient() {
+    # Get list of available X windows.
+    X=`emacsclient --alternate-editor '' --eval '(x-display-list)' 2>/dev/null`
+
+    if [ -z "$X" ] || [ "$X" = "nil" ]; then
+        # Create one if there is no X window yet.
+        command emacsclient --alternate-editor "" --create-frame "$@"
+    else
+        # Prevent creating another X frame if there is at least one present.
+        command emacsclient --alternate-editor "" "$@"
+    fi
+}
+
+alias emacs='_emacsclient -t'
+alias e=emacs
+# Same as 'M-x eval' but outside of Emacs
+alias eeval='_emacsclient --eval'
+# Create a new X frame
+alias eframe='_emacsclient --create-frame --no-wait'
+
+# Write to stdout the path to the file opened in the current buffer
+function efile() {
+    local cmd="(buffer-file-name (window-buffer))"
+    _emacsclient --eval "$cmd" | tr -d '"'
+}
+
+
+# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=zsh: #