Prefer python 3, and mention intent to drop python 2 support

[bup.git] / dev / prep-for-macos-build

diff --git a/dev/prep-for-macos-build b/dev/prep-for-macos-build
index 750b3e1bf55375ef912fdfc990b9255656a5b95e..e64ab1d029347d12675bd673a5f625da1b554896 100755 (executable)
--- a/dev/prep-for-macos-build
+++ b/dev/prep-for-macos-build
@@ -1,8 +1,38 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
-set -ex
+set -exu
 
-ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+usage()
+{
+    echo "Usage: prep-for-macos-build [python2|python3]"
+}
+
+pyver="${1:-python2}"
+
+if ! command -v brew; then
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+fi
 
 brew update
-brew install par2 rsync
+brew install par2 readline rsync pkg-config md5sha1sum
+
+# This avoid's macos interference, i.e. without this it looks like we
+# won't actually be able to use the readline we just installed above.
+brew link --force readline
+# "brew unlink readline" will undo this hack
+
+case "$pyver" in
+    python2)
+        easy_install-2.7 --user pip
+        /Users/anka/Library/Python/2.7/bin/pip install --user pytest pytest-xdist
+        ;;
+    python3)
+        brew install python
+        easy_install --user pip
+        pip3 install --user pytest pytest-xdist
+        ;;
+    *)
+        usage 1>&2
+        exit 2
+        ;;
+esac