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bugfix: detect os via unames

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Signed-off-by: Dominik Richter <dominik.richter@gmail.com>
This commit is contained in:
Dominik Richter 2015-09-22 16:22:37 +02:00
parent f832001f10
commit 5fec383788
1 changed files with 19 additions and 10 deletions
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29
lib/vulcano/plugins/backend_os_common.rb
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@ -124,7 +124,7 @@ class Vulcano::Plugins::Backend
true
end
def detect_via_uname(uname_s, uname_r)
def detect_via_uname
case uname_s.downcase
when /aix/
@platform[:family] = 'aix'
@ -188,7 +188,7 @@ class Vulcano::Plugins::Backend
true
end
def detect_linux_via_config(_uname_s, uname_r)
def detect_linux_via_config
if !(raw = get_config('oracle-release')).nil?
@platform[:family] = 'oracle'
@platform[:release] = redhatish_version(raw)
@ -277,15 +277,24 @@ class Vulcano::Plugins::Backend
true
end
def detect_other
cmd = @backend.run_command('uname -s')
# TODO: print an error in this step of the detection
return false if cmd.exit_status != 0
uname_s = cmd.stdout
return false if uname_s.empty?
uname_r = @backend.run_command('uname -r').stdout.strip
def uname_s
@uname_s ||= @backend.run_command('uname -s').stdout
end
return true if detect_linux_via_config(uname_s, uname_r)
def uname_r
@uname_r ||= (
res = @backend.run_command('uname -r').stdout
res.strip! unless res.nil?
res
)
end
def detect_other
# TODO: print an error in this step of the detection
return false if uname_s.nil? || uname_s.empty?
return false if uname_r.nil? || uname_r.empty?
return true if detect_linux_via_config
return true if detect_linux_via_lsb
# in all other cases we failed the detection
@platform[:family] = 'unknown'