From 5eff672a4b4d88075f411f449df83aa91f0fd946 Mon Sep 17 00:00:00 2001
From: "Dax T. Games" <dax.games@ge.com>
Date: Mon, 23 Nov 2015 21:58:56 -0600
Subject: [PATCH] Added lambda prompt for bash/mintty, matches cmder and
 powershell prompts

---
 packignore           |  1 +
 scripts/build.ps1    |  7 +++++++
 vendor/git-prompt.sh | 22 ++++++++++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 vendor/git-prompt.sh

diff --git a/packignore b/packignore
index 538efb3..04025a6 100644
--- a/packignore
+++ b/packignore
@@ -17,3 +17,4 @@ Cmder.bat
 vendor\tmp
 appveyor.yml
 vendor\cmder.sh
+vendor\git-prompt.sh
diff --git a/scripts/build.ps1 b/scripts/build.ps1
index c9d10d0..998c442 100644
--- a/scripts/build.ps1
+++ b/scripts/build.ps1
@@ -117,4 +117,11 @@ if ( (Test-Path $($SaveTo + "git-for-windows/etc/profile.d") ) ) {
   Copy-Item $($SaveTo + "cmder.sh") $($SaveTo + "git-for-windows/etc/profile.d/cmder.sh")
 }
 
+# Replace /etc/profile.d/git-prompt.sh with cmder lambda prompt so it runs when we start bash or mintty
+if ( !(Test-Path $($SaveTo + "git-for-windows/etc/profile.d/git-prompt.sh.bak") ) ) {
+  write-verbose "Replacing /etc/profile.d/git-prompt.sh with our git-prompt.sh"
+  Move-Item $($SaveTo + "git-for-windows/etc/profile.d/git-prompt.sh") $($SaveTo + "git-for-windows/etc/profile.d/git-prompt.sh.bak")
+  Copy-Item $($SaveTo + "git-prompt.sh") $($SaveTo + "git-for-windows/etc/profile.d/git-prompt.sh")
+}
+
 Write-Verbose "All good and done!"
diff --git a/vendor/git-prompt.sh b/vendor/git-prompt.sh
new file mode 100644
index 0000000..81aedb0
--- /dev/null
+++ b/vendor/git-prompt.sh
@@ -0,0 +1,22 @@
+PS1='\[\033]0;$MSYSTEM:${PWD//[^[:ascii:]]/?}\007\]' # set window title
+PS1="$PS1"'\[\033[32m\]'       # change to green
+PS1="$PS1"'\u@\h '             # user@host<space>
+PS1="$PS1"'\[\033[33m\]'       # change to brownish yellow
+PS1="$PS1"'\w'                 # current working directory
+if test -z "$WINELOADERNOEXEC"
+then
+	GIT_EXEC_PATH="$(git --exec-path 2>/dev/null)"
+	COMPLETION_PATH="${GIT_EXEC_PATH%/libexec/git-core}"
+	COMPLETION_PATH="${COMPLETION_PATH%/lib/git-core}"
+	COMPLETION_PATH="$COMPLETION_PATH/share/git/completion"
+	if test -f "$COMPLETION_PATH/git-prompt.sh"
+	then
+		. "$COMPLETION_PATH/git-completion.bash"
+		. "$COMPLETION_PATH/git-prompt.sh"
+		PS1="$PS1"'\[\033[36m\]'  # change color to cyan
+		PS1="$PS1"'`__git_ps1`'   # bash function
+	fi
+fi
+PS1="$PS1"'\[\033[0m\]'        # change color
+PS1="$PS1"'\n'                 # new line
+PS1="$PS1"'λ '                 # prompt: always λ