From 71b20680a960dd0c524dc8cab8bad7a4329a54f1 Mon Sep 17 00:00:00 2001
From: William Carroll <wpcarro@gmail.com>
Date: Mon, 16 Jul 2018 18:26:32 -0400
Subject: [PATCH] Resolve tmux and realpath aliases

Falsely concluded that these aliases wouldn't work in sub-shells. After
a second look, resolved the issues. This is preferable!
---
 emacs.d/open-from-iterm.sh | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/emacs.d/open-from-iterm.sh b/emacs.d/open-from-iterm.sh
index e8857a1af..cf7d7a2ed 100755
--- a/emacs.d/open-from-iterm.sh
+++ b/emacs.d/open-from-iterm.sh
@@ -3,36 +3,35 @@
 # To set this up, open iTerm2 -> Preferences -> Profiles -> Advanced
 # In the "Semantic History" section, choose "Always run command..." from the
 # dropdown and set the input text to:
-# `~/dotfiles/emacs.d/open-from-iterm.sh \1 \2`
+# `~/dotfiles/emacs.d/open-from-iterm.sh \1`
 
-# NOTE: need to get $PATH set in here
-# NOTE: these don't get forwarded into subshells
-# # Alias applications since $PATH is unavailable
+# Alias applications since $PATH is unavailable
 emacs=/usr/local/bin/emacsclient
 grep=/usr/local/bin/ggrep
-# tmux=/usr/local/bin/tmux
-# realpath=/Users/wpcarro/.nix-profile/bin/realpath
-
+tmux=/usr/local/bin/tmux
+realpath=/Users/wpcarro/.nix-profile/bin/realpath
 
 e() {
   # Useful debugger when paired with `tail -f /tmp/debug.log`
   echo "$@" >>/tmp/debug.log
 }
 
-# Need to use tmux here since \5 doesn't work as expected with Tmux.
-pwd=$(/usr/local/bin/tmux display -pF '#{pane_current_path}')
+# Need to query Tmux since iTerm's \5 variable doesn't work as expected with
+# Tmux.
+pwd=$($tmux display -pF '#{pane_current_path}')
 cd "$pwd" || exit
-path=$(/Users/wpcarro/.nix-profile/bin/realpath "$1")
+path=$($realpath "$1")
 
 # This is a bit of a hack, but we cannot rely on iTerm to regex our paths
 file=$($grep -P -o '^[^:]+' <<<"$path")
 number=$($grep -P -o '(?<=:)[0-9]+(?=:[0-9]+:$)' <<<"$path")
 
+# Debugging
 e "file:   $file"
 e "number: $number"
 
-$emacs -n -e "(find-file \"$file\")"
-
 if ! [ -z "$number" ]; then
-  $emacs -n -e "(goto-line $number)"
+  $emacs -n -e "(find-file \"$file\")" "(goto-line $number)"
+else
+  $emacs -n -e "(find-file \"$file\")"
 fi