Some portability fixes (#14)

- include correct regex header on FreeBSD
- use #!/usr/bin/env instead of hardcoded Linux paths
- find shells with which

asdl/arith_ast.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
arith_ast.py
"""

asdl/arith_ast_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
arith_ast_test.py: Tests for arith_ast.py
"""

asdl/arith_parse.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
from __future__ import print_function
"""
arith_parse.py: Parse shell-like and C-like arithmetic.

asdl/arith_parse_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
from asdl import tdop
from asdl import arith_parse

asdl/asdl_demo.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
from __future__ import print_function
"""
asdl_demo.py

asdl/encode_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
encode_test.py: Tests for encode.py
"""

asdl/gen_cpp.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
from __future__ import print_function
"""
asdl_cpp.py

asdl/py_meta.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
py_meta.py

asdl/py_meta_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
py_meta_test.py: Tests for py_meta.py
"""

asdl/run.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Automation for ASDL.
#

asdl/tdop.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
tdop.py
"""

benchmarks/awk-python.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Test awk vs Python speed.
#

benchmarks/startup.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Usage:
#   ./startup.sh <function name>

bin/oil.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

bin/opy_.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
opy_.py
"""

build/actions.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Build actions used in the Makefile.
#

build/app_deps.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
py_deps.py

build/app_deps_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
app_deps_test.py: Tests for app_deps.py
"""

build/c_module_srcs.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
c_module_srcs.py
"""

build/c_module_toc.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
c_module_toc.py
"""

build/common.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash

set -o nounset
set -o pipefail

build/compile.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Usage:
#   ./compile.sh <function name>

build/config1.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Use clang for the C compiler.
#

build/make_zip.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
make_zip.py

build/prepare.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Do a full CPython build out of tree, so we can walk dependencies dynamically.
#

build/pylibc.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Build Python extension modules.  We use symlinks instead of installing them
# globally (or using virtualenv).
@@ -19,7 +19,7 @@ build() {
  shopt -s failglob
  local so=$(echo _build/pylibc/$arch/libc.so)

  ln -s -f --verbose $so libc.so
  ln -s -f -v $so libc.so
  file libc.so
}

build/runpy_deps.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
runpy_deps.py

build/setup.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
from distutils.core import setup, Extension

module = Extension('libc',

build/stats.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Stats about build artifacts.
#

build/test.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Usage:
#   ./test.sh <function name>

build/testdata/future_import.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
future_import.py
"""

build/testdata/hello.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
hello.py
"""

build/testdata/lib.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
lib.py
"""

core/args.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
args.py - Flag, option, and arg parsing for the shell.

core/args_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
args_test.py: Tests for args.py
"""

core/braces.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
from __future__ import print_function
"""
braces.py

core/braces_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
braces_test.py: Tests for braces.py
"""

core/builtin.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/cmd_exec.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/cmd_exec_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/completion.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/completion_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/expr_eval.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/glob_.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
glob_.py
"""

core/glob_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
glob_test.py: Tests for glob.py
"""

core/id_kind.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/id_kind_gen.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/id_kind_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/lexer.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/lexer_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
lexer_test.py: Tests for lexer.py
"""

core/process.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/process_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
process_test.py: Tests for process.py
"""

core/reader.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/runtime.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
core/runtime.py -- Parse runtime.asdl and dynamically create classes on this module.

core/shell_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/state.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/state_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python -S
#!/usr/bin/env python -S
"""
state_test.py: Tests for state.py
"""

core/tdop.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
tdop.py - Library for expression parsing.
"""

core/test_lib.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/ui.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/util.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/util_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/word_eval_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
# Copyright 2016 Andy Chu. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.

core/word_test.py

@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/env python
"""
word_test.py: Tests for word.py
"""

deps.sh

@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
#
# Install development dependencies.
#