From ccb75b97ea5d99a41d3d415b63acf19eb6a4def6 Mon Sep 17 00:00:00 2001
From: Tim Byrne <sultan@locehilios.com>
Date: Thu, 23 Jan 2020 08:11:19 -0600
Subject: [PATCH] Escape space in YADM_HOOK_FULL_COMMAND (#187)

Backslashes are used to escape spaces, tabs, and backslashes. This
allows hooks to identify separate parameters (which are space
delimited).
---
 yadm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/yadm b/yadm
index 278fcec..a88c985 100755
--- a/yadm
+++ b/yadm
@@ -70,7 +70,16 @@ function main() {
   require_git
 
   # capture full command, for passing to hooks
-  FULL_COMMAND="$*"
+  # the parameters will be space delimited and
+  # spaces, tabs, and backslashes will be escaped
+  _tab=$'\t'
+  for param in "$@"; do
+    param="${param//\\/\\\\}"
+    param="${param//$_tab/\\$_tab}"
+    param="${param// /\\ }"
+    _fc+=( "$param" )
+  done
+  FULL_COMMAND="${_fc[*]}"
 
   # create the YADM_DIR if it doesn't exist yet
   [ -d "$YADM_DIR" ] || mkdir -p "$YADM_DIR"