Remove shebang lines from scripts for performance

All scripts in libexec/ (excluding pyenv) are called through pyenv,
therefore the shebang lines are not necessary. On some systems this
provides a measurable increase in performance of the shell prompt.

Related to pyenv/pyenv-virtualenv#259

libexec/pyenv---version

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Display the version of pyenv
 #
 # Displays the version number of this pyenv release, including the

libexec/pyenv-commands

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: List all available pyenv commands
 # Usage: pyenv commands [--sh|--no-sh]
 

libexec/pyenv-completions

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Usage: pyenv completions <command> [arg1 arg2...]
 
 set -e

libexec/pyenv-exec

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Run an executable with the selected Python version
 #
 # Usage: pyenv exec <command> [arg1 arg2...]

libexec/pyenv-global

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Set or show the global Python version
 #
 # Usage: pyenv global <version>

libexec/pyenv-help

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Display help for a command
 #
 # Usage: pyenv help [--usage] COMMAND

libexec/pyenv-hooks

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: List hook scripts for a given pyenv command
 # Usage: pyenv hooks <command>
 

libexec/pyenv-init

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Configure the shell environment for pyenv
 # Usage: eval "$(pyenv init - [--no-rehash] [<shell>])"
 

libexec/pyenv-local

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Set or show the local application-specific Python version
 #
 # Usage: pyenv local <version>

libexec/pyenv-prefix

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Display prefix for a Python version
 # Usage: pyenv prefix [<version>]
 #

libexec/pyenv-rehash

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Rehash pyenv shims (run this after installing executables)
 
 set -e
@@ -62,7 +61,6 @@ fi
 # serves as a locking mechanism.
 create_prototype_shim() {
   cat > "$PROTOTYPE_SHIM_PATH" <<SH
-#!/usr/bin/env bash
 set -e
 [ -n "\$PYENV_DEBUG" ] && set -x
 

libexec/pyenv-root

@@ -1,3 +1,2 @@
-#!/usr/bin/env bash
 # Summary: Display the root directory where versions and shims are kept
 echo "$PYENV_ROOT"

libexec/pyenv-sh-rehash

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 

libexec/pyenv-sh-shell

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Set or show the shell-specific Python version
 #
 # Usage: pyenv shell <version>...

libexec/pyenv-shims

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: List existing pyenv shims
 # Usage: pyenv shims [--short]
 

libexec/pyenv-version

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Show the current Python version and its origin
 #
 # Shows the currently selected Python version and how it was

libexec/pyenv-version-file

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Usage: pyenv version-file [<dir>]
 # Summary: Detect the file that sets the current pyenv version
 set -e

libexec/pyenv-version-file-read

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Usage: pyenv version-file-read <file>
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x

libexec/pyenv-version-file-write

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Usage: pyenv version-file-write <file> <version>
 
 set -e

libexec/pyenv-version-name

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Show the current Python version
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x

libexec/pyenv-version-origin

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: Explain how the current Python version is set
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x

libexec/pyenv-versions

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: List all Python versions available to pyenv
 # Usage: pyenv versions [--bare] [--skip-aliases]
 #

libexec/pyenv-whence

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Summary: List all Python versions that contain the given executable
 # Usage: pyenv whence [--path] <command>
 

libexec/pyenv-which

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Display the full path to an executable
 #
 # Usage: pyenv which <command>

plugins/python-build/bin/pyenv-install

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Install a Python version using python-build
 #
 # Usage: pyenv install [-f] [-kvp] <version>

plugins/python-build/bin/pyenv-uninstall

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-#
 # Summary: Uninstall a specific Python version
 #
 # Usage: pyenv uninstall [-f|--force] <version>

plugins/python-build/test/stubs/stub

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 set -e
 
 status=0

pyenv.d/exec/pip-rehash/conda

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 

pyenv.d/exec/pip-rehash/easy_install

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 

pyenv.d/exec/pip-rehash/pip

@@ -1,5 +1,3 @@
-#!/usr/bin/env bash
-
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 

test/init.bats

@@ -35,7 +35,7 @@ load test_helper
   cd "$PYENV_TEST_DIR"
   cat > myscript.sh <<OUT
 #!/bin/sh
-eval "\$(pyenv-init -)"
+eval "\$(pyenv init -)"
 echo \$PYENV_SHELL
 OUT
   chmod +x myscript.sh

test/libexec/pyenv-echo

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Usage: pyenv echo [-F<char>] VAR
 
 if [[ $1 == -F* ]]; then