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Fix getting filesystem mounts

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This commit is contained in:
Jack Nagel 2014-07-09 16:48:17 -05:00
parent 7ee49db51e
commit 5ab16295e5
1 changed files with 11 additions and 6 deletions
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17
Library/Homebrew/cmd/doctor.rb
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@ -27,12 +27,17 @@ class Volumes
def get_mounts path=nil def get_mounts path=nil
vols = [] vols = []
# get the volume of path, if path is nil returns all volumes # get the volume of path, if path is nil returns all volumes
raw_df = Utils.popen_read("/bin/df", "-P", path, &:read)
raw_df.split("\n").each do |line| args = %w[/bin/df -P]
case line args << path if path
# regex matches: /dev/disk0s2 489562928 440803616 48247312 91% /
when /^(.*)\s+([0-9]+)\s+([0-9]+)\s+([0-9]+)\s+([0-9]{1,3}\%)\s+(.*)/ Utils.popen_read(*args) do |io|
vols << $6 io.each_line do |line|
case line.chomp
# regex matches: /dev/disk0s2 489562928 440803616 48247312 91% /
when /^(.*)\s+([0-9]+)\s+([0-9]+)\s+([0-9]+)\s+([0-9]{1,3}\%)\s+(.*)/
vols << $6
end
end end
end end
return vols return vols