exa/Vagrantfile

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2017-04-29 21:53:47 +00:00
require 'date'
Vagrant.configure(2) do |config|
# We use Ubuntu instead of Debian because the image comes with two-way
# shared folder support by default.
UBUNTU = 'ubuntu/xenial64'
# The main VM is the one used for development and testing.
config.vm.define(:exa, primary: true) do |config|
config.vm.provider :virtualbox do |v|
v.name = 'exa'
v.memory = 1024
v.cpus = 1
end
config.vm.box = UBUNTU
config.vm.hostname = 'exa'
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# Make sure we know the VM images default user name. The cassowary user
# (specified later) is used for most of the test *output*, but we still
# need to know where the target and .cargo directories go.
developer = 'ubuntu'
# Install the dependencies needed for exa to build, as quietly as
# apt can do.
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config.vm.provision :shell, privileged: true, inline: <<-EOF
set -xe
apt-get update
apt-get install -qq -o=Dpkg::Use-Pty=0 -y \
git cmake curl attr libgit2-dev zip \
fish zsh bash bash-completion
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EOF
# Guarantee that the timezone is UTC -- some of the tests
# depend on this (for now).
config.vm.provision :shell, privileged: true, inline:
%[timedatectl set-timezone UTC]
# Install Rust.
# This is done as vagrant, not root, because its vagrant
# who actually uses it. Sent to /dev/null because the progress
# bar produces a ton of output.
config.vm.provision :shell, privileged: false, inline:
%[hash rustc &>/dev/null || curl -sSf https://static.rust-lang.org/rustup.sh | sh &> /dev/null]
# Use a different target directory on the VM than on the host.
# By default it just uses the one in /vagrant/target, which can
# cause problems if it has different permissions than the other
# directories, or contains object files compiled for the host.
config.vm.provision :shell, privileged: true, inline: <<-EOF
echo 'PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/home/#{developer}/.cargo/bin"' > /etc/environment
echo 'CARGO_TARGET_DIR="/home/#{developer}/target"' >> /etc/environment
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EOF
# Create a variety of misc scripts.
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config.vm.provision :shell, privileged: true, inline: <<-EOF
set -xe
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echo -e "#!/bin/sh\n/home/#{developer}/target/debug/exa \"\\$*\"" > /usr/bin/exa
echo -e "#!/bin/sh\n/home/#{developer}/target/release/exa \"\\$*\"" > /usr/bin/rexa
echo -e "#!/bin/sh\ncargo build --manifest-path /vagrant/Cargo.toml" > /usr/bin/build-exa
ln -sf /usr/bin/build-exa /usr/bin/b
echo -e "#!/bin/sh\ncargo test --manifest-path /vagrant/Cargo.toml --lib -- --quiet" > /usr/bin/test-exa
ln -sf /usr/bin/test-exa /usr/bin/t
echo -e "#!/bin/sh\n/vagrant/xtests/run.sh" > /usr/bin/run-xtests
ln -sf /usr/bin/run-xtests /usr/bin/x
echo -e "#!/bin/sh\nbuild-exa && test-exa && run-xtests" > /usr/bin/compile-exa
ln -sf /usr/bin/compile-exa /usr/bin/c
echo -e "#!/bin/sh\nbash /vagrant/devtools/dev-package-for-linux.sh" > /usr/bin/package-exa
chmod +x /usr/bin/{exa,rexa,b,t,x,c,build-exa,test-exa,run-xtests,compile-exa,package-exa}
EOF
# Download my patched version of git2-rs.
# This is basically a hack and we should get rid of it as soon as
# a better solution comes along.
# See https://github.com/ogham/exa/issues/194
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
if [ -d /home/ubuntu/git2-rs ]; then
cd /home/ubuntu/git2-rs
git pull https://github.com/ogham/git2-rs.git || echo "Failed to update git2-rs fork"
else
git clone https://github.com/ogham/git2-rs.git /home/ubuntu/git2-rs
fi
mkdir -p /home/ubuntu/.cargo
echo 'paths = ["/home/ubuntu/git2-rs/libgit2-sys"]' > /home/ubuntu/.cargo/config
EOF
# This fix is applied by changing the VM rather than changing the
# Cargo.toml file so it works for everyone because its such a niche
# build issue, its not worth specifying a non-crates.io dependency
# and losing the ability to `cargo publish` the exa crate there!
# It also isolates the hackiness to the one place I can test it
# actually works.
# Configure the welcoming text that gets shown.
config.vm.provision :shell, privileged: true, inline: <<-EOF
rm -f /etc/update-motd.d/*
# Capture the help text so it gets displayed first
bash /vagrant/devtools/dev-help.sh > /etc/motd
# Tell bash to execute a bunch of stuff when a session starts
echo "source /vagrant/devtools/dev-bash.sh" > /home/ubuntu/.bash_profile
# Disable last login date in sshd
sed -i '/PrintLastLog yes/c\PrintLastLog no' /etc/ssh/sshd_config
systemctl restart sshd
EOF
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# Link the completion files so theyre “installed”.
config.vm.provision :shell, privileged: true, inline: <<-EOF
set -xe
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test -h /etc/bash_completion.d/exa \
|| ln -s /vagrant/contrib/completions.bash /etc/bash_completion.d/exa
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test -h /usr/share/zsh/vendor-completions/_exa \
|| ln -s /vagrant/contrib/completions.zsh /usr/share/zsh/vendor-completions/_exa
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test -h /usr/share/fish/completions/exa.fish \
|| ln -s /vagrant/contrib/completions.fish /usr/share/fish/completions/exa.fish
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EOF
# We create two users that own the test files.
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# The first one just owns the ordinary ones, because we dont want the
# test outputs to depend on “vagrant” or “ubuntu” existing.
user = "cassowary"
config.vm.provision :shell, privileged: true, inline:
%[id -u #{user} &>/dev/null || useradd #{user}]
# The second one has a long name, to test that the file owner column
# widens correctly. The benefit of Vagrant is that we dont need to
# set this up on the *actual* system!
longuser = "antidisestablishmentarienism"
config.vm.provision :shell, privileged: true, inline:
%[id -u #{longuser} &>/dev/null || useradd #{longuser}]
# Because the timestamps are formatted differently depending on whether
# theyre in the current year or not (see `details.rs`), we have to make
# sure that the files are created in the current year, so they get shown
# in the format we expect.
current_year = Date.today.year
some_date = "#{current_year}01011234.56" # 1st January, 12:34:56
# We also need an UID and a GID that are guaranteed to not exist, to
# test what happen when they dont.
invalid_uid = 666
invalid_gid = 616
# Delete old testcases if they exist already, then create a
# directory to house new ones.
test_dir = "/testcases"
config.vm.provision :shell, privileged: true, inline: <<-EOF
set -xe
rm -rfv #{test_dir}
mkdir #{test_dir}
chmod 777 #{test_dir}
EOF
# Awkward file size testcases.
# This needs sudo to set the files users at the very end.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/files"
for i in {1..13}; do
fallocate -l "$i" "#{test_dir}/files/$i"_bytes
fallocate -l "$i"KiB "#{test_dir}/files/$i"_KiB
fallocate -l "$i"MiB "#{test_dir}/files/$i"_MiB
done
touch -t #{some_date} "#{test_dir}/files/"*
chmod 644 "#{test_dir}/files/"*
sudo chown #{user}:#{user} "#{test_dir}/files/"*
EOF
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# File name extension testcases.
# These arent tested in details view, but we set timestamps on them to
# test that various sort options work.
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config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/file-names-exts"
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touch "#{test_dir}/file-names-exts/Makefile"
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touch "#{test_dir}/file-names-exts/IMAGE.PNG"
touch "#{test_dir}/file-names-exts/image.svg"
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touch "#{test_dir}/file-names-exts/VIDEO.AVI"
touch "#{test_dir}/file-names-exts/video.wmv"
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touch "#{test_dir}/file-names-exts/music.mp3"
touch "#{test_dir}/file-names-exts/MUSIC.OGG"
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touch "#{test_dir}/file-names-exts/lossless.flac"
touch "#{test_dir}/file-names-exts/lossless.wav"
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touch "#{test_dir}/file-names-exts/crypto.asc"
touch "#{test_dir}/file-names-exts/crypto.signature"
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touch "#{test_dir}/file-names-exts/document.pdf"
touch "#{test_dir}/file-names-exts/DOCUMENT.XLSX"
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touch "#{test_dir}/file-names-exts/COMPRESSED.ZIP"
touch "#{test_dir}/file-names-exts/compressed.tar.gz"
touch "#{test_dir}/file-names-exts/compressed.tgz"
touch "#{test_dir}/file-names-exts/compressed.tar.xz"
touch "#{test_dir}/file-names-exts/compressed.txz"
touch "#{test_dir}/file-names-exts/compressed.deb"
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touch "#{test_dir}/file-names-exts/backup~"
touch "#{test_dir}/file-names-exts/#SAVEFILE#"
touch "#{test_dir}/file-names-exts/file.tmp"
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touch "#{test_dir}/file-names-exts/compiled.class"
touch "#{test_dir}/file-names-exts/compiled.o"
touch "#{test_dir}/file-names-exts/compiled.js"
touch "#{test_dir}/file-names-exts/compiled.coffee"
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EOF
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# File name testcases.
# bash really doesnt want you to create a file with escaped characters
# in its name, so we have to resort to the echo builtin and touch!
#
# The double backslashes are not strictly necessary; without them, Ruby
# will interpolate them instead of bash, but because Vagrant prints out
# each command it runs, your *own* terminal will go “ding” from the alarm!
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/file-names"
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echo -ne "#{test_dir}/file-names/ascii: hello" | xargs -0 touch
echo -ne "#{test_dir}/file-names/emoji: [🆒]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/utf-8: pâté" | xargs -0 touch
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echo -ne "#{test_dir}/file-names/bell: [\\a]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/backspace: [\\b]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/form-feed: [\\f]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/new-line: [\\n]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/return: [\\r]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/tab: [\\t]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/vertical-tab: [\\v]" | xargs -0 touch
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echo -ne "#{test_dir}/file-names/escape: [\\033]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/ansi: [\\033[34mblue\\033[0m]" | xargs -0 touch
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echo -ne "#{test_dir}/file-names/invalid-utf8-1: [\\xFF]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/invalid-utf8-2: [\\xc3\\x28]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/invalid-utf8-3: [\\xe2\\x82\\x28]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/invalid-utf8-4: [\\xf0\\x28\\x8c\\x28]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/new-line-dir: [\\n]" | xargs -0 mkdir
echo -ne "#{test_dir}/file-names/new-line-dir: [\\n]/subfile" | xargs -0 touch
echo -ne "#{test_dir}/file-names/new-line-dir: [\\n]/another: [\\n]" | xargs -0 touch
echo -ne "#{test_dir}/file-names/new-line-dir: [\\n]/broken" | xargs -0 touch
mkdir "#{test_dir}/file-names/links"
ln -s "#{test_dir}/file-names/new-line-dir"*/* "#{test_dir}/file-names/links"
echo -ne "#{test_dir}/file-names/new-line-dir: [\\n]/broken" | xargs -0 rm
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EOF
# Special file testcases.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/specials"
sudo mknod "#{test_dir}/specials/block-device" b 3 60
sudo mknod "#{test_dir}/specials/char-device" c 14 40
sudo mknod "#{test_dir}/specials/named-pipe" p
sudo touch -t #{some_date} "#{test_dir}/specials/"*
EOF
# Awkward symlink testcases.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/links"
ln -s / "#{test_dir}/links/root"
ln -s /usr "#{test_dir}/links/usr"
ln -s nowhere "#{test_dir}/links/broken"
ln -s /proc/1/root "#{test_dir}/links/forbidden"
touch "#{test_dir}/links/some_file"
ln -s "#{test_dir}/links/some_file" "#{test_dir}/links/some_file_absolute"
(cd "#{test_dir}/links"; ln -s "some_file" "some_file_relative")
(cd "#{test_dir}/links"; ln -s "." "current_dir")
(cd "#{test_dir}/links"; ln -s ".." "parent_dir")
(cd "#{test_dir}/links"; ln -s "itself" "itself")
EOF
# Awkward passwd testcases.
# sudo is needed for these because we technically arent a member
# of the groups (because they dont exist), and chown and chgrp
# are smart enough to disallow it!
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/passwd"
touch -t #{some_date} "#{test_dir}/passwd/unknown-uid"
chmod 644 "#{test_dir}/passwd/unknown-uid"
sudo chown #{invalid_uid}:#{user} "#{test_dir}/passwd/unknown-uid"
touch -t #{some_date} "#{test_dir}/passwd/unknown-gid"
chmod 644 "#{test_dir}/passwd/unknown-gid"
sudo chown #{user}:#{invalid_gid} "#{test_dir}/passwd/unknown-gid"
EOF
# Awkward permission testcases.
# Differences in the way chmod handles setting setuid and setgid
# when you dont already own the file mean that we need to use sudo
# to change permissions to those.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/permissions"
mkdir "#{test_dir}/permissions/forbidden-directory"
chmod 000 "#{test_dir}/permissions/forbidden-directory"
touch -t #{some_date} "#{test_dir}/permissions/forbidden-directory"
sudo chown #{user}:#{user} "#{test_dir}/permissions/forbidden-directory"
for perms in 000 001 002 004 010 020 040 100 200 400 644 755 777 1000 1001 2000 2010 4000 4100 7666 7777; do
touch "#{test_dir}/permissions/$perms"
sudo chown #{user}:#{user} "#{test_dir}/permissions/$perms"
sudo chmod $perms "#{test_dir}/permissions/$perms"
sudo touch -t #{some_date} "#{test_dir}/permissions/$perms"
done
EOF
old = '200303030000.00'
med = '200606152314.29' # the june gets used for fr_FR locale tests
new = '200912221038.53' # and the december for ja_JP local tests
# Awkward date and time testcases.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/dates"
# there's no way to touch the created date of a file...
# so we have to do this the old-fashioned way!
# (and make sure these don't actually get listed)
touch -t #{old} "#{test_dir}/dates/peach"; sleep 1
touch -t #{med} "#{test_dir}/dates/plum"; sleep 1
touch -t #{new} "#{test_dir}/dates/pear"
# modified dates
touch -t #{old} -m "#{test_dir}/dates/pear"
touch -t #{med} -m "#{test_dir}/dates/peach"
touch -t #{new} -m "#{test_dir}/dates/plum"
# accessed dates
touch -t #{old} -a "#{test_dir}/dates/plum"
touch -t #{med} -a "#{test_dir}/dates/pear"
touch -t #{new} -a "#{test_dir}/dates/peach"
sudo chown #{user}:#{user} -R "#{test_dir}/dates"
EOF
# Awkward extended attribute testcases.
# We need to test combinations of various numbers of files *and*
# extended attributes in directories. Turns out, the easiest way to
# do this is to generate all combinations of files with “one-xattr”
# or “two-xattrs” in their name and directories with “empty” or
# “one-file” in their name, then just give the right number of
# xattrs and children to those.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/attributes"
mkdir "#{test_dir}/attributes/files"
touch "#{test_dir}/attributes/files/"{no-xattrs,one-xattr,two-xattrs}{,_forbidden}
mkdir "#{test_dir}/attributes/dirs"
mkdir "#{test_dir}/attributes/dirs/"{no-xattrs,one-xattr,two-xattrs}_{empty,one-file,two-files}{,_forbidden}
setfattr -n user.greeting -v hello "#{test_dir}/attributes"/**/*{one-xattr,two-xattrs}*
setfattr -n user.another_greeting -v hi "#{test_dir}/attributes"/**/*two-xattrs*
for dir in "#{test_dir}/attributes/dirs/"*one-file*; do
touch $dir/file-in-question
done
for dir in "#{test_dir}/attributes/dirs/"*two-files*; do
touch $dir/this-file
touch $dir/that-file
done
find "#{test_dir}/attributes" -exec touch {} -t #{some_date} \\;
# I want to use the following to test,
# but it only works on macos:
#chmod +a "#{user} deny readextattr" "#{test_dir}/attributes"/**/*_forbidden
sudo chmod 000 "#{test_dir}/attributes"/**/*_forbidden
sudo chown #{user}:#{user} -R "#{test_dir}/attributes"
EOF
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# A sample Git repository
# This uses cd because it's easier than telling Git where to go each time
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir "#{test_dir}/git"
cd "#{test_dir}/git"
git init
mkdir edits additions moves
echo "original content" | tee edits/{staged,unstaged,both}
echo "this file gets moved" > moves/hither
git add edits moves
git commit -m "Automated test commit"
echo "modifications!" | tee edits/{staged,both}
touch additions/{staged,edited}
mv moves/{hither,thither}
git add edits moves additions
echo "more modifications!" | tee edits/unstaged edits/both additions/edited
touch additions/unstaged
find "#{test_dir}/git" -exec touch {} -t #{some_date} \\;
sudo chown #{user}:#{user} -R "#{test_dir}/git"
EOF
# A second Git repository
# for testing two at once
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
mkdir -p "#{test_dir}/git2/deeply/nested/directory"
cd "#{test_dir}/git2"
git init
touch "deeply/nested/directory/upd8d"
git add "deeply/nested/directory/upd8d"
git commit -m "Automated test commit"
echo "Now with contents" > "deeply/nested/directory/upd8d"
touch "deeply/nested/directory/l8st"
echo -e "target\n*.mp3" > ".gitignore"
mkdir "ignoreds"
touch "ignoreds/music.mp3"
touch "ignoreds/music.m4a"
mkdir "ignoreds/nested"
touch "ignoreds/nested/70s grove.mp3"
touch "ignoreds/nested/funky chicken.m4a"
mkdir "target"
touch "target/another ignored file"
mkdir "deeply/nested/repository"
cd "deeply/nested/repository"
git init
touch subfile
find "#{test_dir}/git2" -exec touch {} -t #{some_date} \\;
sudo chown #{user}:#{user} -R "#{test_dir}/git2"
EOF
# Hidden and dot file testcases.
# We need to set the permissions of `.` and `..` because they actually
# get displayed in the output here, so this has to come last.
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
shopt -u dotglob
GLOBIGNORE=".:.."
mkdir "#{test_dir}/hiddens"
touch "#{test_dir}/hiddens/visible"
touch "#{test_dir}/hiddens/.hidden"
touch "#{test_dir}/hiddens/..extra-hidden"
# ./hiddens/
touch -t #{some_date} "#{test_dir}/hiddens/"*
chmod 644 "#{test_dir}/hiddens/"*
sudo chown #{user}:#{user} "#{test_dir}/hiddens/"*
# .
touch -t #{some_date} "#{test_dir}/hiddens"
chmod 755 "#{test_dir}/hiddens"
sudo chown #{user}:#{user} "#{test_dir}/hiddens"
# ..
sudo touch -t #{some_date} "#{test_dir}"
sudo chmod 755 "#{test_dir}"
sudo chown #{user}:#{user} "#{test_dir}"
EOF
# Set up some locales
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
# uncomment these from the config file
sudo sed -i '/fr_FR.UTF-8/s/^# //g' /etc/locale.gen
sudo sed -i '/ja_JP.UTF-8/s/^# //g' /etc/locale.gen
sudo locale-gen
EOF
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# Install kcov for test coverage
# This doesnt run coverage over the xtests so its less useful for now
if ENV.key?('INSTALL_KCOV')
config.vm.provision :shell, privileged: false, inline: <<-EOF
set -xe
test -e ~/.cargo/bin/cargo-kcov \
|| cargo install cargo-kcov
sudo apt-get install -qq -o=Dpkg::Use-Pty=0 -y \
cmake g++ pkg-config \
libcurl4-openssl-dev libdw-dev binutils-dev libiberty-dev
cargo kcov --print-install-kcov-sh | sudo sh
EOF
end
end
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# Remember that problem that exa had where the binary wasnt actually
# self-contained? Or the problem where the Linux binary was actually the
# macOS binary in disguise?
#
# This is a “fresh” VM that intentionally downloads no dependencies and
# installs nothing so that we can check that exa still runs!
config.vm.define(:fresh) do |config|
config.vm.box = UBUNTU
config.vm.hostname = 'fresh'
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config.vm.provider :virtualbox do |v|
v.name = 'exa-fresh'
v.memory = 384
v.cpus = 1
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end
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# Well, we do need *one* dependency...
config.vm.provision :shell, privileged: true, inline: <<-EOF
set -xe
apt-get install -qq -o=Dpkg::Use-Pty=0 -y unzip
EOF
# This thing also has its own welcoming text.
config.vm.provision :shell, privileged: true, inline: <<-EOF
rm -f /etc/update-motd.d/*
# Capture the help text so it gets displayed first
bash /vagrant/devtools/dev-help-testvm.sh > /etc/motd
# Disable last login date in sshd
sed -i '/PrintLastLog yes/c\PrintLastLog no' /etc/ssh/sshd_config
systemctl restart sshd
EOF
# Make the checker script a command.
config.vm.provision :shell, privileged: true, inline: <<-EOF
set -xe
echo -e "#!/bin/sh\nbash /vagrant/devtools/dev-download-and-check-release.sh \"\\$*\"" > /usr/bin/check-release
chmod +x /usr/bin/check-release
EOF
end
end