躓きましたので、解消までの道のりを。
brewでインストールしていたscalaのバージョンが2.11.1だったので、2.11.7にしようと思ったのですが、
$ scala -version
Scala code runner version 2.11.1 -- Copyright 2002-2013, LAMP/EPFL
$ brew outdated scala
scala (2.11.1 < 2.11.7)
なので、
$ brew info scala
scala: stable 2.11.7 (bottled), devel 2.12.0-M1
Scala programming language
http://www.scala-lang.org/
/usr/local/Cellar/scala/2.11.1 (45 files, 28M) *
Built from source
From: https://github.com/Homebrew/homebrew/blob/master/Library/Formula/scala.rb
==> Options
--with-docs
Also install library documentation
--with-src
Also install sources for IDE support
--devel
Install development version 2.12.0-M1
==> Caveats
To use with IntelliJ, set the Scala home to:
/usr/local/opt/scala/idea
Bash completion has been installed to:
/usr/local/etc/bash_completion.d
ふむふむ。
$ brew update
error: unable to unlink old '.gitignore' (Permission denied)
error: unable to create file .travis.yml (Permission denied)
error: unable to unlink old 'CONTRIBUTING.md' (Permission denied)
error: unable to unlink old 'README.md' (Permission denied)
error: unable to unlink old 'SUPPORTERS.md' (Permission denied)
Error: Failure while executing: git pull --quiet origin refs/heads/master:refs/remotes/origin/master
あり？gitが悪さをするという例のやつか。
$ git fetch origin
$ git reset --hard origin/master
HEAD is now at 62d7e95 tmux: update 2.1 bottle.
よしよし、これで再実行。
$ brew update
Error: The /usr/local directory is not writable.
Even if this directory was writable when you installed Homebrew, other
software may change permissions on this directory. Some versions of the
"InstantOn" component of Airfoil are known to do this.
はにゃー。いつの間にか、rootでも色々作業しちゃったのかな。
$ pwd
/usr/local
$ ls -ld
drwxr-xr-x@ 23 root wheel 782 10 28 10:40 ./
$ sudo chown -R $(whoami):admin /usr/local
Password:
これで、どうだ！？
$ brew update
Updated 2 taps (caskroom/cask, homebrew/versions).
==> New Formulae
homebrew/versions/android-ndk-r10d homebrew/versions/iojs
homebrew/versions/apache-spark141 homebrew/versions/node012
homebrew/versions/freetds091 homebrew/versions/saxon6
homebrew/versions/go14 homebrew/versions/zeromq405
==> Updated Formulae
homebrew/versions/glfw3 homebrew/versions/node010
ひゃっほう！
$ brew outdated
apr (1.5.1 < 1.5.2)
apr-util (1.5.4 < 1.5.4_1)
caskroom/cask/brew-cask (0.54.1 < 0.58.0)
cairo (1.14.2 < 1.14.2_1)
czmq (2.2.0_1 < 3.0.2_1)
fontforge (20150430 < 20150824)
freetype (2.5.5 < 2.6_1)
gettext (0.19.4 < 0.19.6)
glib (2.44.0 < 2.46.1)
gobject-introspection (1.44.0 < 1.46.0)
gradle (1.12 < 2.8)
harfbuzz (0.9.40 < 1.0.4)
jq (1.4 < 1.5)
libpng (1.6.17 < 1.6.18)
libtiff (4.0.3 < 4.0.6)
node (0.10.28 < 4.2.1)
openssl (1.0.1h, 1.0.2a-1 < 1.0.2d_1)
pango (1.36.8 < 1.38.1)
pixman (0.32.6 < 0.32.8)
python (2.7.9 < 2.7.10_2)
sbt (0.13.8 < 0.13.9)
scala (2.11.1 < 2.11.7)
scons (2.3.4 < 2.4.0)
sqlite (3.8.4.3, 3.8.8.3, 3.8.9 < 3.9.1)
subversion (1.8.8 < 1.8.13)
tmux (1.9a < 2.1)
typesafe-activator (1.3.2 < 1.3.6)
zeromq (4.0.5_2 < 4.1.3)
結構あるので、scala個別ではなくて一気にやっちゃいます。
$ brew upgrade
==> Upgrading 28 outdated packages, with result:
apr 1.5.2, apr-util 1.5.4_1, caskroom/cask/brew-cask 0.58.0, cairo 1.14.2_1, czmq 3.0.2_1, fontforge 20150824, freetype 2.6_1, gettext 0.19.6, glib 2.46.1, gobject-introspection 1.46.0, gradle 2.8, harfbuzz 1.0.4, jq 1.5, libpng 1.6.18, libtiff 4.0.6, node 4.2.1, openssl 1.0.2d_1, pango 1.38.1, pixman 0.32.8, python 2.7.10_2, sbt 0.13.9, scala 2.11.7, scons 2.4.0, sqlite 3.9.1, subversion 1.8.13, tmux 2.1, typesafe-activator 1.3.6, zeromq 4.1.3
==> Upgrading apr
==> Downloading https://homebrew.bintray.com/bottles/apr-1.5.2.el_capitan.bottle
######################################################################## 100.0%
==> Pouring apr-1.5.2.el_capitan.bottle.tar.gz
==> Caveats
This formula is keg-only, which means it was not symlinked into /usr/local.
Apple's CLT package contains apr.
==> Summary
🍺 /usr/local/Cellar/apr/1.5.2: 54 files, 1.3M
以下ログ略。
linkに関するエラーがいくつか出たので、それを解消しました。
Error: You must `brew link fontconfig' before cairo can be installed
Error: You must `brew link fontconfig' before fontforge can be installed
Error: You must `brew link fontconfig' before gobject-introspection can be installed
Error: You must `brew link fontconfig' before harfbuzz can be installed
Error: You must `brew link fontconfig' before pango can be installed
Error: You must `brew link gdbm' before python can be installed
いやっほぅ！
$ scala -version
Scala code runner version 2.11.7 -- Copyright 2002-2013, LAMP/EPFL