diff options
| author | Nobuyoshi Nakada <[email protected]> | 2024-07-03 19:43:07 +0900 |
|---|---|---|
| committer | git <[email protected]> | 2024-12-04 07:48:59 +0000 |
| commit | 3b27818062f5bd4723a3b76f7fb7e963f4dd1f49 () | |
| tree | 48ac51ff316d442b2dfc32bbb80663dfeff0a34b /lib/shellwords.rb | |
| parent | edd3977b4024c27b92a8e132b2762226298a475a (diff) | |
[ruby/shellwords] NUL char cannot be in shell words
https://.com/ruby/shellwords/commit/2c7ae1b76c
| -rw-r--r-- | lib/shellwords.rb | 19 |
1 files changed, 17 insertions, 2 deletions
@@ -73,6 +73,9 @@ module Shellwords # argv = Shellwords.split('here are "two words"') # argv #=> ["here", "are", "two words"] # # Note, however, that this is not a command line parser. Shell # metacharacters except for the single and double quotes and # backslash are not treated as such. @@ -87,9 +90,14 @@ module Shellwords def shellsplit(line) words = [] field = String.new - line.scan(/\G\s*(?>([^\s\\\'\"]+)|'([^\']*)'|"((?:[^\"\\]|\\.)*)"|(\\.?)|(\S))(\s|\z)?/m) do |word, sq, dq, esc, garbage, sep| - raise ArgumentError, "Unmatched quote: #{line.inspect}" if garbage # 2.2.3 Double-Quotes: # # The <backslash> shall retain its special meaning as an @@ -118,6 +126,9 @@ module Shellwords # command line. +str+ can be a non-string object that responds to # +to_s+. # # Note that a resulted string should be used unquoted and is not # intended for use in double quotes nor in single quotes. # @@ -150,6 +161,9 @@ module Shellwords # An empty argument will be skipped, so return empty quotes. return "''".dup if str.empty? str = str.dup # Treat multibyte characters as is. It is the caller's responsibility @@ -175,6 +189,7 @@ module Shellwords # All elements are joined into a single string with fields separated by a # space, where each element is escaped for the Bourne shell and stringified # using +to_s+. # # ary = ["There's", "a", "time", "and", "place", "for", "everything"] # argv = Shellwords.join(ary) |