Commit Graph

7 Commits

Author SHA1 Message Date
Kurtis Rader
4197420f39 implement limits on command substitution output
This makes command substitutions impose the same limit on the amount
of data they accept as the `read` builtin. It does not limit output of
external commands or builtins in other contexts.

Fixes #3822
2017-08-03 17:40:25 -07:00
ridiculousfish
594b460ba2 Allow and/or statements to attach to the if/while header
For example:

  if false; or true; echo hello; end

will output 'hello' now.

Fixes #1428
2015-12-19 14:49:07 -08:00
ridiculousfish
0a6f62358b Write tests for new if/and/or behavior (#1428)
They fail for now.
2015-12-19 11:32:57 -08:00
ridiculousfish
e632d39b1f Make if statements always return success at the end, matching other
shells. Fixes #1061.
2014-02-07 17:57:53 -08:00
maxfl
079f17761c Fix case when first index is command substitution 2012-07-08 09:45:34 +08:00
maxfl
e1b8c425da Fix case when second limit is a variable:
echo $PATH[1..$n]
2012-07-08 09:39:39 +08:00
maxfl
5f05756e65 Add variable expand ranges
echo $PATH[-1..1] #now works

Add tests for ranges
2012-07-08 09:19:11 +08:00