1 | # Called from spec/ysh-builtins.test.sh |
2 | |
3 | shopt -s ysh:upgrade # TODO: bad proc error message without this! |
4 | |
5 | # Set up a file |
6 | seq 3 > tmp.txt |
7 | |
8 | proc read-lines (; out) { |
9 | var lines = [] |
10 | while read -r line { |
11 | append $line (lines) |
12 | |
13 | # Can also be: |
14 | # call lines->append(_reply) |
15 | # call lines->push(_reply) # might reame it |
16 | } |
17 | call out->setValue(lines) |
18 | } |
19 | |
20 | var x |
21 | read-lines (&x) < tmp.txt |
22 | json write (x) |
23 |