Shell functions to list the Python imports in Oil.

This helps me figure out what to do to break the dependency on CPython.

core/alloc_test.py

@@ -5,7 +5,7 @@

import unittest

import alloc  # module under test
from core import alloc  # module under test


class AllocTest(unittest.TestCase):

core/libstr_test.py

@@ -5,7 +5,7 @@

import unittest

import libstr  # module under test
from core import libstr  # module under test


class LibStrTest(unittest.TestCase):

core/word_eval_test.py

@@ -11,7 +11,7 @@

import unittest

import word_eval  # module under test
from core import word_eval  # module under test


class WordEvalTest(unittest.TestCase):

core/word_test.py

@@ -5,7 +5,7 @@

import unittest

import word  # module under test
from core import word  # module under test


class WordTest(unittest.TestCase):

scripts/count.sh

@@ -180,8 +180,16 @@ instructions() {
  objdump -d $bin | cut -f3 | grep -oE "^[a-z]+" | sort | uniq -c | sort -n
}

hist() {
  sort | uniq -c | sort -n
}

stdlib-imports() {
  oil-osh-files | xargs grep --no-filename '^import' | hist
}

imports() {
  grep --no-filename import */*.py | sort | uniq -c | sort -n
  oil-osh-files | xargs grep --no-filename -w import | hist
}

# For the compiler, see what's at the top level.