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|
#!/usr/bin/perl -w
# CLI client for the F*EX service for file zipping
#
# see also: fexsend, fexpush
#
# Author: Ulli Horlacher <framstag@belwue.de>
#
# Perl Artistic Licence
use 5.010;
use Config;
use File::Basename;
use Getopt::Std;
use Term::ReadLine;
use Cwd qw(abs_path getcwd);
$| = 1;
$prg = $0;
$prg =~ s:(.*)/::;
@fexsend = ("$1/fexsend");
$ENV{FUA} = 'fexzip';
if ($prg =~ /7z/) {
$opt_7 = $opt_z = 1;
$usage = mjoin(
"$prg: zip and store file(s) on fexserver with 7zip compression",
"usage: $prg [-k DAYS] [-a ARCHIVE] FILE...",
"options:",
" -k keep DAYS (default: 1)",
" -a ARCHIVE name",
"examples:",
" $prg .",
" $prg -k 10 -a pictures *jpg",
);
} else {
$opt_7 = $opt_z = 0;
$usage = mjoin(
"$prg: zip and store file(s) to fexserver",
"usage: $prg [-k DAYS] [-7] [-z] [-a ARCHIVE] FILE...",
"options:",
" -k keep DAYS (default: 1)",
" -7 use 7zip",
" -z compress files",
" -a ARCHIVE name",
"examples:",
" $prg .",
" $prg -k 10 -a pictures *jpg",
);
}
$opt_h = $opt_v = 0;
$opt_k = 1;
$opt_a = '';
getopts('hv7zk:a:') or die $usage;
if ($opt_h) {
print $usage;
exit;
}
if (scalar(@ARGV) == 0 and ($Config{osname} eq 'cygwin' or $ENV{CYGWIN})) {
for (;;) {
print "file or directory to send: ";
chomp($file = <STDIN>);
exit unless length $file;
$file =~ s/^'(.+)'$/$1/;
last if -e $file;
warn "$file does not exist\n";
}
@ARGV = ($file);
}
if (scalar(@ARGV) == 0 ) {
die $usage;
} else {
foreach (@ARGV) {
die "$prg: $_ does not exist\n" unless -e;
die "$prg: $_ is not readable\n" unless -r;
}
if ($opt_a) {
$archive = $opt_a;
} elsif (scalar @ARGV == 1) {
$a = $ARGV[0];
if ($a eq '.' or $a eq './') {
$archive = basename(abs_path('.'));
} else {
$archive = basename($a);
}
if (chdir $a and chdir abs_path('.')) {
@ARGV = (basename(getcwd()));
chdir '..';
} else {
chdir dirname($a);
@ARGV = (basename($a));
}
warn sprintf("\$ cd %s\n",abs_path('.')) if $opt_v;
} else {
$archive = inputline("archive name: ") or exit;
}
if ($archive =~ s/\.7z$//) {
$opt_7 = 1;
} elsif ($archive =~ s/\.zip$//) {
$opt_7 = 0;
}
$archive =~ s/[^\w.+-]/_/g;
$archive =~ s/^\./_/;
$archive .= $opt_7 ? '.7z' : '.zip';
push @fexsend,'-0' unless $opt_z;
push @fexsend,('-k',$1) if $opt_k =~ /^(\d+)$/;
if ($archive eq "@ARGV") {
vexec(@fexsend,$archive,'.');
} else {
push @fexsend,($a and $a =~ /^\.\//) ? '-A' : '-a';
vexec(@fexsend,$archive,@ARGV,'.');
}
}
sub inputline {
my $prompt = shift;
my $default = shift||'';
my $term = new Term::ReadLine $prg;
$term->ornaments(0) unless $ENV{PERL_RL};
return $term->readline($prompt,$default)||'';
}
sub mjoin {
local $_;
my $s;
$s .= $_."\n" foreach @_;
return $s;
}
sub shellquote {
local $_ = shift;
s/([^\w\@\/!^%:_.,=+-])/\\$1/g;
return $_;
}
sub vexec {
vsystem(@_);
exit $?;
}
sub vsystem {
my @cmd = @_;
my $cmd;
my $shellmeta = '[\\\'"`*?&|<>(){};]';
local $_;
if ($opt_v) {
if (-t STDIN) { print STDERR '$ ' }
else { print STDERR '| ' }
if (scalar(@cmd) == 1) {
warn "@cmd\n";
} else {
my @w;
foreach (@cmd) {
if (/\'/) {
push @w,shellquote($_);
} elsif (/[^\w\/:=~^%@,.+-]/) {
push @w,"'$_'";
} else {
push @w,$_;
}
}
warn "@w\n";
}
}
$_ = "@cmd";
if (scalar(@cmd) == 1 and /\s/ and not (/^\w+=/ or /$shellmeta/)) {
@cmd = split;
}
if (scalar(@cmd) == 1) {
$cmd = "@cmd";
$cmd =~ s/\|&$/ 2>&1|/;
if ($cmd =~ s/\|$//) {
my @a = `$cmd`;
if (wantarray) {
map { chomp } @a;
return @a;
} else {
chomp $a[0] if scalar(@a) == 1;
return join('',@a);
}
} else {
system $cmd;
}
} else {
system @cmd;
}
}
|
