| #!/bin/bash | |
| ############################################################################### | |
| # BRLTTY - A background process providing access to the console screen (when in | |
| # text mode) for a blind person using a refreshable braille display. | |
| # | |
| # Copyright (C) 1995-2023 by The BRLTTY Developers. | |
| # | |
| # BRLTTY comes with ABSOLUTELY NO WARRANTY. | |
| # | |
| # This is free software, placed under the terms of the | |
| # GNU Lesser General Public License, as published by the Free Software | |
| # Foundation; either version 2.1 of the License, or (at your option) any | |
| # later version. Please see the file LICENSE-LGPL for details. | |
| # | |
| # Web Page: http://brltty.app/ | |
| # | |
| # This software is maintained by Dave Mielke <dave@mielke.cc>. | |
| ############################################################################### | |
| . "`dirname "${0}"`/../prologue.sh" | |
| parseProgramArguments "${@}" | |
| setSourceRoot | |
| set -e | |
| cd "${sourceRoot}/${programsSubdirectory}" | |
| make --silent brltty-lscmds | |
| newText="$(./brltty-lscmds)" | |
| cd "${sourceRoot}/${documentsSubdirectory}" | |
| outputFile="README.CommandReference" | |
| if [ -e "${outputFile}" ] | |
| then | |
| [ -f "${outputFile}" ] || semanticError "not a file: ${outputFile}" | |
| [ -r "${outputFile}" ] || semanticError "file not readable: ${outputFile}" | |
| oldText="$(cat "${outputFile}")" | |
| if [ "${oldText}" = "${newText}" ] | |
| then | |
| logTask "not updated" | |
| exit 0 | |
| fi | |
| [ -w "${outputFile}" ] || semanticError "file not writable: ${outputFile}" | |
| fileVerb="updating" | |
| else | |
| fileVerb="adding" | |
| fi | |
| logNotice "${fileVerb} file: ${outputFile}" | |
| echo "${newText}" >"${outputFile}" | |
| exit 0 |