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author | aycabta <aycabta@gmail.com> | 2020-03-21 18:13:50 +0900 |
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committer | aycabta <aycabta@gmail.com> | 2020-03-26 17:41:21 +0900 |
commit | 90913bfabe427993e82d4a72616739ee49e61a5d (patch) | |
tree | c01354f28fbad70d502dc22d97a9981df248cff1 /lib/reline | |
parent | f245fb1ab8d893a89c8749a703efea0b16353028 (diff) |
[ruby/reline] Suppress error in case INPUTRC env is empty
https://github.com/ruby/reline/commit/bce7e7562b
Diffstat (limited to 'lib/reline')
-rw-r--r-- | lib/reline/config.rb | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/reline/config.rb b/lib/reline/config.rb index 61708f96a7..53b868fd2e 100644 --- a/lib/reline/config.rb +++ b/lib/reline/config.rb @@ -83,8 +83,17 @@ class Reline::Config @key_actors[@keymap_label] end + def inputrc_path + case ENV['INPUTRC'] + when nil, '' + DEFAULT_PATH + else + ENV['INPUTRC'] + end + end + def read(file = nil) - file ||= File.expand_path(ENV['INPUTRC'] || DEFAULT_PATH) + file ||= File.expand_path(inputrc_path) begin if file.respond_to?(:readlines) lines = file.readlines |