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Dir.glob always returns an array

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It is not needed to test itself, but the element should be tested
instead.
This commit is contained in:
Nobuyoshi Nakada 2020-04-01 12:37:01 +09:00
parent 57a36a1698
commit 5a81562dfe
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1 changed files with 5 additions and 10 deletions
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15
test/fiddle/helper.rb
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@ -31,12 +31,8 @@ when /linux/
# In the ARM 32-bit libc package such as libc6:armhf libc6:armel,
# libc.so and libm.so are installed to /lib/arm-linux-gnu*.
# It's not installed to /lib32.
dirs = Dir.glob('/lib/arm-linux-gnu*')
if dirs.length > 0
libdir = dirs[0] if dirs && File.directory?(dirs[0])
else # handle alpine environment
libdir = '/lib' if File.directory? '/lib'
end
dir, = Dir.glob('/lib/arm-linux-gnu*')
libdir = dir if dir && File.directory?(dir)
else
libdir = '/lib32' if File.directory? '/lib32'
end
@ -46,10 +42,9 @@ when /linux/
end
# Handle musl libc
libc = Dir.glob(File.join(libdir, "libc.musl*.so*"))
if libc && libc.length > 0
libc_so = libc[0]
libm_so = libc[0]
libc_so, = Dir.glob(File.join(libdir, "libc.musl*.so*"))
if libc_so
libm_so = libc_so
else
# glibc
libc_so = File.join(libdir, "libc.so.6")