From 8892f3735d7ad43cf0e3f21592b3af8dc5a9c71e Mon Sep 17 00:00:00 2001
From: Yamashita Yuu <yamashita@geishatokyo.com>
Date: Wed, 1 Jan 2014 12:21:29 +0900
Subject: [PATCH] Use `-p0` for all patches to keep things simple
 (sstephenson/ruby-build#484)

There is filterdiff(1) available to transform strip level of a patch if
optional level is required.

```
git diff HEAD^ | filterdiff --strip=1 | pyenv install -p 3.3.3
```
---
 plugins/python-build/bin/python-build | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/plugins/python-build/bin/python-build b/plugins/python-build/bin/python-build
index 085f3102..a7f1bfc3 100755
--- a/plugins/python-build/bin/python-build
+++ b/plugins/python-build/bin/python-build
@@ -1062,19 +1062,9 @@ isolated_gem_install() {
 }
 
 apply_python_patch() {
-  local package_name="$1"
-
-  # Support PYTHON_PATCH_OPTS, etc.
-  local package_var_name="$(capitalize "${package_name%%-*}")"
-  local PACKAGE_PATCH_OPTS="${package_var_name}_PATCH_OPTS"
-
-  if [ -z "${PATCH_OPTS+defined}" ] && [ -z "${!PACKAGE_PATCH_OPTS+defined}" ]; then
-    local PATCH_OPTS="-p0"
-  fi
-
   case "$1" in
   Python-* | jython-* | pypy-* )
-    ${PATCH:-patch} $PATCH_OPTS ${!PACKAGE_PATCH_OPTS} -i "${2:--}"
+    patch -p0 -i "${2:--}"
     ;;
   esac
 }