Mercurial > mxe-octave
view tools/create-screenshot-for-doc @ 6258:898bd9d436c2 release
Added tag octave-rc-7.1.90 for changeset a09bdc36cc34
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 13 Jun 2022 15:15:31 -0400 |
parents | 14b3f5ea78ae |
children |
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#!/usr/bin/env bash set -eu if [ "$#" -ne 2 ]; then echo echo "Syntax: $0 [IMAGE.png] [NAME]" echo echo 'IMAGE.png -> screenshot-NAME.png + screenshot-NAME-small.png' echo exit 1 fi set -v IMAGE_FILE="$1" NAME="$2" cat "$IMAGE_FILE" \ | pngtopnm \ | pnmtopng -compression 9 \ > "screenshot-$NAME.png" cat "screenshot-$NAME.png" \ | pngtopnm \ | pnmscale -ysize 128 \ > "screenshot-$NAME-small.pnm" pnmquant 256 "screenshot-$NAME-small.pnm" \ | pnmtopng -compression 9 \ > "screenshot-$NAME-small.png" rm -f "screenshot-$NAME-small.pnm"