From cf27117c4638ff37b0803a15500d742fb5edad75 Mon Sep 17 00:00:00 2001
From: Shaun Jackman <sjackman@gmail.com>
Date: Wed, 20 Dec 2017 16:15:19 -0800
Subject: [PATCH] brew.sh: Use shims/scm/git for HOMEBREW_VERSION

Move the use of git to determine HOMEBREW_VERSION below the
definition of the function git.
---
 Library/Homebrew/brew.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 3299917ec5..643952a4a1 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -19,14 +19,6 @@ case "$*" in
   --repository|--repo) echo "$HOMEBREW_REPOSITORY"; exit 0 ;;
 esac
 
-HOMEBREW_VERSION="$(git -C "$HOMEBREW_REPOSITORY" describe --tags --dirty --abbrev=7 2>/dev/null)"
-HOMEBREW_USER_AGENT_VERSION="$HOMEBREW_VERSION"
-if [[ -z "$HOMEBREW_VERSION" ]]
-then
-  HOMEBREW_VERSION=">=1.4.0 (shallow or no git repository)"
-  HOMEBREW_USER_AGENT_VERSION="1.X.Y"
-fi
-
 # A depth of 1 means this command was directly invoked by a user.
 # Higher depths mean this command was invoked by another Homebrew command.
 export HOMEBREW_COMMAND_DEPTH=$((HOMEBREW_COMMAND_DEPTH + 1))
@@ -63,6 +55,14 @@ git() {
   "$HOMEBREW_LIBRARY/Homebrew/shims/scm/git" "$@"
 }
 
+HOMEBREW_VERSION="$(git -C "$HOMEBREW_REPOSITORY" describe --tags --dirty --abbrev=7 2>/dev/null)"
+HOMEBREW_USER_AGENT_VERSION="$HOMEBREW_VERSION"
+if [[ -z "$HOMEBREW_VERSION" ]]
+then
+  HOMEBREW_VERSION=">=1.4.0 (shallow or no git repository)"
+  HOMEBREW_USER_AGENT_VERSION="1.X.Y"
+fi
+
 if [[ "$HOMEBREW_PREFIX" = "/" || "$HOMEBREW_PREFIX" = "/usr" ]]
 then
   # it may work, but I only see pain this route and don't want to support it