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| author | Pádraig Brady <P@draigBrady.com> | 2008-06-29 01:55:03 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2008-06-30 10:23:17 +0200 |
| commit | 760bc6f7e73014e934a744a9d46ea8dbf5ba25c8 (patch) | |
| tree | d223895de4241de31247bc2034516340ebe0d089 /tests | |
| parent | 9396eb903752ad4a1375235f62dcb094a5ae2cf0 (diff) | |
| download | coreutils-760bc6f7e73014e934a744a9d46ea8dbf5ba25c8.tar.xz | |
truncate: ignore whitespace in --size parameters
Without this, `truncate -s '> -1' F` would truncate F to length 0,
and `truncate -s " +1" F` would truncate F to 1 byte. Now, each
elicits a diagnostic.
* src/truncate.c: Skip leading white space in the --size option
argument and any white space after one of the relative modifiers,
so that the presence of a +/- modifier can be detected reliably.
* tests/misc/truncate-parameters: Add tests for the above.
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/misc/truncate-parameters | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/misc/truncate-parameters b/tests/misc/truncate-parameters index e41683190..27a22a91f 100755 --- a/tests/misc/truncate-parameters +++ b/tests/misc/truncate-parameters @@ -40,4 +40,10 @@ truncate --io-blocks --reference=file file && fail=1 # must specify valid numbers truncate --size="invalid" file && fail=1 +# spaces not significant around size +truncate --size="> -1" file && fail=1 +truncate --size=" >1" file || fail=1 #file now 1 +truncate --size=" +1" file || fail=1 #file now 2 +test $(stat --format %s file) = 2 || fail=1 + (exit $fail); exit $fail |