Interactive `sed` needs write permission on the file itself. However, it
may create a backup file, which leads to the fact that the directory
where the file is located must be writable as well. That is a side
effect because this directory does not need to be writable.
This patch fixes this side effect by editing the file in `/tmp`, and
replaces it right after.
Eliminate warnings like this:
vagrant/plugins/hosts/linux/cap/nfs.rb:74: warning: character class has '-' without escape: /^# VAGRANT-BEGIN:( 1000)? ([\.\/A-Za-z0-9-_]+?)$/
The mount id is a file path which will contain forward slashes. A
previous attempt (although notably missing in the Linux host plugin) at
fixing this used `String.gsub` to escape the forward slashes; however,
the solution that eventually made its way into the 1.5 release uses
`Regexp.escape` which doesn't escape forward slashes.
The Ruby `Regexp.escape` method does not escape forward slashes because
they are not RE meta-characters; their special meaning is specific to
sed expressions as delimiters. To avoid the issue entirely, we can use
an alternative delimiter by prefixing the address expression with a
backslash with the desired delimiter character following.
Use control character (ASCII code point `0x01`) as expression delimiter
so it is very unlikely an identifier will have a conflicting character
within it.
With a synced folder configuration like so:
synced_folder ".", "/vagrant", :nfs => true
synced_folder "#{ENV['HOME']}/mirror", "/mirror", :nfs => true
synced_folder ENV['HOME'], "/home/#{ENV['USER']}", :nfs => true
on OSX, vagrant writes two overlapping exports to /etc/exports
which then fail the export check.
Iterating through the list of folders lexically builds a correct, single
exports entry.
Signed-off-by: Teemu Matilainen <teemu.matilainen@iki.fi>
On my machine i had a case where /etc/exports was updated but the old
exports were still there. This was leading to
"exportfs: duplicated export entries" and eventually leading to nfs
being not available for the box.
changing the command exportfs -r to exportfs -ar seems to address this
issue.
Signed-off-by: BlackEagle <ike.devolder@gmail.com>
Mitchell Hashimoto
William Durand
Josef Stribny
Si Beaumont
Mitchell Hashimoto
Adam Spiers
Thomas Boerger
Matthias Günther
Guillaume Poulin
Alexander Kurilo
Steven Leung
StefanScherer
Kalman Hazins
Jon Topper
Kevin Carmody
Russell Jackson
Tim Gus
BlackEagle
Gustavo Gama