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| author | Federico Simoncelli <fsimonce@redhat.com> | 2014-09-26 17:12:32 +0000 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2014-09-30 16:08:43 +0100 |
| commit | af2a4ed22594badd2719c0123441d69b17bd8328 (patch) | |
| tree | 7b27a3c86f8d6d75b4b8f6cead88e9b6f1378958 /tests/dd | |
| parent | 27d2c7383f18d0f59b0d096f156ed6cb1677642b (diff) | |
| download | coreutils-af2a4ed22594badd2719c0123441d69b17bd8328.tar.xz | |
dd: new status=progress level to print stats periodically
* src/dd.c: Report the transfer progress every second when the
new status=progress level is used. Adjust the handling and
description of the status= option so that they're treated as
mutually exclusive levels, rather than flags with implicit precedence.
* doc/coreutils.texi (dd invocation): Document the new progress
status level. Reference the new level in the description of SIGUSR1.
* tests/dd/stats.sh: Add new test for status=progress.
* tests/dd/misc.sh: Change so status=none only takes precedence
if it's the last level specified.
* NEWS: Mention the feature.
Diffstat (limited to 'tests/dd')
| -rwxr-xr-x | tests/dd/misc.sh | 7 | ||||
| -rwxr-xr-x | tests/dd/stats.sh | 10 |
2 files changed, 14 insertions, 3 deletions
diff --git a/tests/dd/misc.sh b/tests/dd/misc.sh index f877fddfa..34dfba722 100755 --- a/tests/dd/misc.sh +++ b/tests/dd/misc.sh @@ -35,9 +35,12 @@ dd status=none if=$tmp_in of=/dev/null 2> err || fail=1 compare /dev/null err || fail=1 dd status=none if=$tmp_in skip=2 of=/dev/null 2> err || fail=1 compare /dev/null err || fail=1 -# check status=none is cumulative with status=noxfer -dd status=none status=noxfer if=$tmp_in of=/dev/null 2> err || fail=1 +# check later status=none overrides earlier status=noxfer +dd status=noxfer status=none if=$tmp_in of=/dev/null 2> err || fail=1 compare /dev/null err || fail=1 +# check later status=noxfer overrides earlier status=none +dd status=none status=noxfer if=$tmp_in of=/dev/null 2> err || fail=1 +compare /dev/null err && fail=1 dd if=$tmp_in of=$tmp_out 2> /dev/null || fail=1 compare $tmp_in $tmp_out || fail=1 diff --git a/tests/dd/stats.sh b/tests/dd/stats.sh index 386752e77..24b8c496b 100755 --- a/tests/dd/stats.sh +++ b/tests/dd/stats.sh @@ -1,5 +1,5 @@ #!/bin/sh -# Check robust handling of SIG{INFO,USR1} +# Check stats output for SIG{INFO,USR1} and status=progress # Copyright (C) 2014 Free Software Foundation, Inc. @@ -54,4 +54,12 @@ for open in '' '1'; do grep '500000000 bytes .* copied' err || { cat err; fail=1; } done +progress_output() +{ + { sleep "$1"; echo 1; } | dd bs=1 status=progress of=/dev/null 2>err + # Progress output should be for "byte ... copied", while final is "bytes ..." + grep 'byte .* copied' err +} +retry_delay_ progress_output 1 4 || { cat err; fail=1; } + Exit $fail |