Mercurial > octave
view build-aux/get-source-mtime.sh @ 30997:5330efaf9476
Add optional second output to var and std (bug #62395)
* scripts/statistics/var.m: Add optional second output containing the mean
used to calculate the variance. Move weight isempty check ahead of vector
dimension isscalar check to avoid triggering incompatability error. Add BISTs
testing second output with different calling options. Add BIST testing empty
value passed as variance weight treated as zero. Add new output behavior to
docstring, and update function definitions to show the primary variable.
* scripts/statistics/std.m: Add passthrough for second output from var when
std called with two outputs. Add BISTs testing second output with different
calling options. Update docstring noting new output behavior.
* etc/NEWS.8.md: Note output changes to var and std under Matlab Compatability.
author | Nicholas R. Jankowski <jankowski.nicholas@gmail.com> |
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date | Thu, 12 May 2022 13:10:52 -0400 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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#! /bin/sh ######################################################################## ## ## Copyright (C) 2017-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave is free software: you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation, either version 3 of the License, or ## (at your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## # Generate a timestamp that best represents the last modification time # of this source tree. The time value is printed on stdout in units of # time_t. If a reasonable representation of the source tree last # modification time can't be determined, then the current system time is # printed instead. A valid time_t value is always printed on stdout. set -e PERL=${PERL:-perl} SED=${SED:-sed} if [ $# -ne 1 ]; then echo "usage: get-source-mtime.sh SRCDIR" 1>&2 exit 1 fi srcdir="$1" ## A user's ~/.hgrc may redefine or add default options to any hg subcommand, ## potentially altering its behavior and possibly its standard output. Always ## run hg subcommands with configuration variables set to ensure that the ## user's preferences do not influence the expected behavior. hg_safe () { cmd=$1; shift hg --config alias.${cmd}=${cmd} --config defaults.${cmd}= ${cmd} "$@" } if [ x"$SOURCE_DATE_EPOCH" != x ]; then # Allow the source modification time to be overridden by SOURCE_DATE_EPOCH t=$SOURCE_DATE_EPOCH elif [ -d $srcdir/.hg ]; then t=$( cd $srcdir && hg_safe log --rev . --template '{date|hgdate}' ) t=$( echo $t | $SED -n 's/^\([0-9]\+\) .*/\1/p' ) elif [ -f $srcdir/HG-ID ]; then t=$( $PERL -e '@s = stat($ARGV[0]); print($s[9]) if @s;' $srcdir/HG-ID ) elif [ -f $srcdir/configure ]; then t=$( $PERL -e '@s = stat($ARGV[0]); print($s[9]) if @s;' $srcdir/configure ) fi if [ x"$t" = x ]; then t=$( date +%s ) fi echo $t