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Author SHA1 Message Date
Fabian Homborg
1d5e715008 source: Return error instead of implicitly reading from tty 
For things like

    source $undefined

or
    source (nooutput)

it was quite annoying that it read from tty.

Instead we now require a "-" as the filename to read from the tty.

This does not apply to reading from stdin if it's redirected, so

    something | source

still works.

Fixes #2633.
 2018-10-22 21:22:27 +02:00
Fabian Homborg
d67b4d6ca7 Fix {,,,} tests 
There was an additional line in the output
 2018-01-07 15:00:44 +01:00
Fabian Homborg
aa58cae601 Don't count successive "," as literal in brace expansion 
This was highly surprising.

Fixes #3002.
 2018-01-07 15:00:44 +01:00
Fabian Homborg
55ebf4430f Make literal "{}" expand to itself 
This caused major annoyances with e.g. `find -exec`, and it's utterly
useless - "{}" expands to nothing, so why have it at all?

Fixes #1109.
 2018-01-07 15:00:44 +01:00
Kurtis Rader
905766fca2 Hoist for loop control var to enclosing scope (#4376) 
* Hoist `for` loop control var to enclosing scope

It should be possible to reference the last value assigned to a `for`
loop control var when the loop terminates. This makes it easier to detect
if we broke out of the loop among other things.  This change makes fish
`for` loops behave like most other shells.

Fixes #1935

* Remove redundant line
 2017-09-08 21:14:26 -07:00
Kurtis Rader
ba53242b26 Report error when using read-only var in for loop 
Using a read-only variable like `status` as a for loop control variable
has never worked. But without this change you simply get non-sensical
behavior that leaves you scratching your head in puzzlement. This change
replaces the non-sensical behavior with an explicit error message.

Fixes #4342
 2017-08-20 12:02:45 -07:00
Kurtis Rader
2f1e70dc1b use new logmsg and set --show in tests 2017-08-04 13:33:47 -07:00
Kurtis Rader
d51f82d1b5 fix bug in test3 
The change for issue #4163 brought to light a bug in tests/test.in.
 2017-07-03 15:36:38 -07:00
Kurtis Rader
2302db4dc7 add unit test for echo -h 2017-06-18 22:25:00 -07:00
Kurtis Rader
44cfe3e340 remove dependency on xxd 
Fixes #3797
 2017-01-31 22:10:53 -08:00
ridiculousfish
3a7719015d Don't allow specifying an fd with a caret redirection 
For example, an argument 12345^ is a real argument, not a redirection
There's no reason to use ^ here instead of >, and it's annoying to git
users.

Fixes #1873
 2016-06-12 02:16:46 -07:00
Kurtis Rader
02f18cae0a fix setting of $argv for source w/no args 
Fixes #139
 2016-04-06 13:04:44 -07:00
ridiculousfish
9f8cec7f9e Add a test for issue #1987 2015-04-05 23:47:04 -07:00
ridiculousfish
7164769d33 Introduce tests for #1892 2015-01-17 15:22:37 -08:00
ridiculousfish
d4eded2376 Make octal/hex escapes in printf and echo output literal bytes 
Fixes #1894
 2015-01-15 11:21:07 -08:00
ridiculousfish
e045eabad6 Add tests to verify pipes do not conflict with fd redirections 2015-01-04 14:18:06 -08:00
ridiculousfish
98297e5234 Teach while loops to not hang forever with no-execute 
Fixes #1543
 2014-07-11 11:28:10 -07:00
ridiculousfish
3cbace98a7 'echo -' should output a dash instead of treating it as options 
Fixes #1459
 2014-05-16 15:19:07 +08:00
ridiculousfish
29ddb68da4 Tests and fix to allow return to work correctly within if statements. Closes #1297. 2014-02-12 01:39:06 -08:00
ridiculousfish
d9056081e7 Added tests for piping an fd other than stdout 2014-01-13 02:49:41 -08:00
ridiculousfish
e849beabba Initial work towards various IO cleanups with an eye to fixing https://github.com/fish-shell/fish-shell/issues/110 2013-08-19 18:06:24 -07:00
ridiculousfish
bf27cb1f5e Further fixes to newline escaping 
Addresses issue described in https://github.com/fish-shell/fish-shell/issues/347#issuecomment-10650443
 2012-11-23 12:03:36 -08:00
ridiculousfish
90495f3ac5 Implement new newline-escaping behavior. Backslashes at the end of lines now essentially delete the newline, within normal text or double quotes. Backslashes are retained within single quotes. 
Fixes https://github.com/fish-shell/fish-shell/issues/347
Fixes https://github.com/fish-shell/fish-shell/issues/52
 2012-11-22 01:09:07 -08:00
ridiculousfish
e9d216bc84 Fixed recursive brace expansion 
https://github.com/fish-shell/fish-shell/issues/399
 2012-11-20 13:52:53 -08:00
ridiculousfish
7ee0ce745e Implement -e option to echo (to interpret special characters), and -E to not interpret them 
https://github.com/fish-shell/fish-shell/issues/337
 2012-10-17 02:56:03 -07:00
Grissiom
9b97c55546 add test case for 364d3dbbf8 2010-11-24 00:35:56 +08:00
Grissiom
fefd17fe5e add test case for 6b243fbc 2010-11-23 23:05:21 +08:00
axel
7ddecde543 Add subdirectories 
darcs-hash:20050920133155-ac50b-9a14c6c664dd03afbe8e15e7c7998fcfb5c3c750.gz
 2005-09-20 23:31:55 +10:00