Loffice: Create empty LibreOffice file if file does not exist.
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Ole Tange
parent
dbf36dfd17
commit
4c03edadce
76
Loffice/Loffice
Executable file
76
Loffice/Loffice
Executable file
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#!/usr/bin/perl
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# If argument does not exist: Create a new file of the given type
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use File::Temp qw(tempfile);
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my @files = grep { not /^-/ and not -e $_ } @ARGV;
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my $gen = {
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"fodt" => odt,
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"odt" => odt,
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"fods" => ods,
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"ods" => ods,
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"fodp" => odp,
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"odp" => odp,
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"fodd" => odd,
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"odd" => odd,
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};
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for(@files) {
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my $extension = (/\.([^.]+)/)[0] || die;
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$gen->{$extension}($_,$extension);
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}
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exec 'loffice', @ARGV;
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sub ods {
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my $file = shift;
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my $extension = shift;
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my($tmphandle,$tmpname) = tempfile(TEMPLATE => 'loffXXXX', SUFFIX => ".csv");
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system(qw(unoconv -d spreadsheet -f), $extension, '-o', $file, $tmpname);
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unlink $tmpname;
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}
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sub odt {
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my $file = shift;
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my $extension = shift;
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my($tmphandle,$tmpname) = tempfile(TEMPLATE => 'loffXXXX', SUFFIX => ".txt");
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system(qw(unoconv -d document -f), $extension, '-o', $file, $tmpname);
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unlink $tmpname;
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}
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sub odp {
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my $file = shift;
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my $extension = shift;
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my($tmphandle,$tmpname) = tempfile(TEMPLATE => 'loffXXXX', SUFFIX => ".svg");
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print $tmphandle q{<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
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"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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<svg viewBox="0 0 28000 15750"
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xmlns:ooo="http://xml.openoffice.org/svg/export">
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<defs>
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<g id="ooo:meta_slides" ooo:number-of-slides="1" ooo:start-slide-number="0">
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</g>
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</defs>
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</svg>
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};
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close $tmphandle;
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system(qw(unoconv -d presentation -f), $extension, '-o', $file, $tmpname);
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unlink $tmpname;
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}
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sub odd {
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my $file = shift;
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my $extension = shift;
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my($tmphandle,$tmpname) = tempfile(TEMPLATE => 'loffXXXX', SUFFIX => ".svg");
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print $tmphandle q{<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
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"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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<svg viewBox="0 0 21000 29700">
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</svg>
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};
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close $tmphandle;
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system(qw(unoconv -d graphics -f), $extension, '-o', $file, $tmpname);
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unlink $tmpname;
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}
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11
Makefile
11
Makefile
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@ -1,10 +1,11 @@
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CMD = blink 2grep 2search burncpu drac duplicate-packets em emoticons \
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encdir field find-first-fail forever fxkill G gitnext gitundo \
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goodpasswd histogram mtrr mirrorpdf neno off parsort pdfman \
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pidcmd pidtree plotpipe puniq ramusage rand rclean rina rn \
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rrm seekmaniac shython sound-reload splitvideo stdout swapout \
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T teetime timestamp tracefile transpose upsidedown vid \
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w4it-for-port-open whitehash wifi-reload wssh ytv yyyymmdd
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goodpasswd histogram Loffice mtrr mirrorpdf neno off parsort \
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pdfman pidcmd pidtree plotpipe puniq ramusage rand rclean \
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rina rn rrm seekmaniac shython sound-reload splitvideo stdout \
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swapout T teetime timestamp tracefile transpose upsidedown \
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vid w4it-for-port-open whitehash wifi-reload wssh ytv \
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yyyymmdd
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all: blink/blink.1 2search/2grep.1 2search/2search.1 \
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burncpu/burncpu.1 drac/drac.1 encdir/encdir.1 field/field.1 \
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@ -1,180 +0,0 @@
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#!/bin/bash
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: <<'=cut'
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=encoding utf8
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=head1 NAME
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binsearch - do binary search to find a numeric limit
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=head1 SYNOPSIS
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B<binsearch> I<command>
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=head1 DESCRIPTION
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B<binsearch> runs I<command> with a single number. It returns highest
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value that I<command> succeeds for.
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=head1 OPTIONS
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=over 4
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=item B<-2>
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Instead of the command a single argument, give the command 2 argument:
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I<from> I<to>.
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=item B<-q>
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Quiet. Ignore output from B<command>.
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=back
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=head1 EXAMPLES
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=head2 Find the last file
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This is a silly way to find the last non-existing file (namely 244):
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touch {245..800}
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binsearch ls
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This is a silly way to find the last file (namely 800):
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touch {1..800}
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binsearch ls
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=head2 Test a bash function
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Test how long an argument /bin/echo can take
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. $(which binsearch)
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singleecho() {
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/bin/echo $(perl -e 'print "x"x'$1) >/dev/null
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}
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binsearch singleecho
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=head2 Test a bash function that takes from and to as arguments
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Use a function that takes two arguments
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. $(which binsearch)
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greplines() {
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env | perl -ne "$1..$2 and print" | grep HOME=
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}
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binsearch -2 -q greplines
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=head1 AUTHOR
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Copyright (C) 2020 Ole Tange,
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http://ole.tange.dk and Free Software Foundation, Inc.
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=head1 LICENSE
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Copyright (C) 2012 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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at your option any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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=head1 SEE ALSO
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B<eval>(1)
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=cut
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binsearch() {
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_binsearch() {
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low=$1
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high=$2
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# echo $low-$high
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if [ $low -gt $(($high - 2)) ]; then
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return
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fi
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shift
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shift
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middle=$(( ( $low + $high ) / 2 ))
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if _run $low $middle "$@" ; then
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low=$middle
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else
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high=$middle
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fi
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_binsearch $low $high "$@"
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}
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_run() {
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local a="$1"
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local b="$2"
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shift
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shift
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# echo "a=$a b=$b $@"
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if $opt2 ; then
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eval "$not" "$@ $a $b" "$quiet"
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else
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eval "$not" "$@ $b" "$quiet"
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fi
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}
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quiet=""
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opt2=false
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args=$(getopt 'q2' $*) || exit
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# now we have the sanitized args... replace the original with it
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set -- $args
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while true; do
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case $1 in
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(-2) opt2=true; shift;;
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(-q) quiet=">/dev/null 2>/dev/null"; shift;;
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(--) shift; break;;
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esac
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done
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# If function(1) = false: run 'not function()' instead
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if _run 1 1 "$@" ; then
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not=''
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else
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not='!'
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fi
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# exponential search for the first value that is false
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# low = previous value (function($low) == true)
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# high = low * 2 (function($high) == false)
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high=1
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while _run 1 $high "$@" ; do
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low=$high
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high=$(( $high*2 ))
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if [ $high -gt 4611686018427387900 ] ; then
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echo "$0: Error: exit value does not change of '$@'" >&2
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return
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fi
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done
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# echo "low: $low high: $high not: $not"
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_binsearch $low $high "$@" 2>/dev/null
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echo $low
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}
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if [ -z "$*" ] ; then
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# source the bash function
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# . $(which binsearch)
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true
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else
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# binsearch command
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binsearch "$@"
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fi
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