test-help: restrict MANPATH; only test manpages when available

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

diff --git a/dev/prep-for-macos-build b/dev/prep-for-macos-build
index f63930968369def4cef2a8dfba9250ad387ecc39..d79fd043abc45a0354e8fa60c6943b05907d7645 100755 (executable)
--- a/dev/prep-for-macos-build
+++ b/dev/prep-for-macos-build
@@ -1,8 +1,29 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
-set -ex
+set -exu
+
+usage()
+{
+    echo "Usage: prep-for-macos-build [python2|python3]"
+}
+
+pyver="${1:-python2}"
 
 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
 
 brew update
 brew install par2 readline rsync pkg-config
+
+# 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) ;;
+    python3) brew install python ;;
+    *)
+        usage 1>&2
+        exit 2
+        ;;
+esac