tange/parallel
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/parallel.git synced 2024-11-22 14:07:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed bug #42902: profiles containing arguments with space

Browse source
This commit is contained in:
Ole Tange 2014-08-02 14:55:36 +02:00
parent 64998ab628
commit 8e406a11bb
1 changed files with 76 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

85
src/parallel
View file

@ -1248,7 +1248,7 @@ sub read_options {
while(<$in_fh>) {
/^\s*\#/ and next;
chomp;
push @ARGV_profile, shell_unquote(split/(?<![\\])\s/, $_);
push @ARGV_profile, shellwords($_);
}
close $in_fh;
} else {
@ -1262,8 +1262,7 @@ sub read_options {
}
# Add options from shell variable $PARALLEL
if($ENV{'PARALLEL'}) {
# Split options on space, but ignore empty options
@ARGV_env = grep { /./ } shell_unquote(split/(?<![\\])\s/, $ENV{'PARALLEL'});
@ARGV_env = shellwords($ENV{'PARALLEL'});
}
}
Getopt::Long::Configure("bundling","require_order");
@ -1405,7 +1404,7 @@ sub shell_quote_file {
return $a;
}
sub maybe_quote {
sub _maybe_quote {
# If $Global::quoting is set then quote the string so shell will not expand any special chars
# Else do not quote
# Inputs:
@ -1419,7 +1418,7 @@ sub maybe_quote {
}
}
sub maybe_unquote {
sub _maybe_unquote {
# If $Global::quoting then unquote the string as shell would
# Else do not unquote
# Inputs:
@ -1433,7 +1432,71 @@ sub maybe_unquote {
}
}
sub shell_unquote {
sub _shellwords {
# '"'"'\""'"' foo\ bar\" '\" '\ quux => (q("'""), 'foo bar"', '\" quux');
my $s = shift;
my (@words);
while($s =~ s{^
(
(
[^\\'"\s]+ | # Not quoted
'[^']*' | # '....' - inside '
\\. | # \? - quote single char
"( # Begin "
[^"\\]* | # Not quoted
(\\.)* # \? - quote single char
)*" # End "
)+
)
(\s+|$)
}{}xs
) {
# split into words
push @words, $1;
}
for my $w (@words) {
my @wordpart;
while($w =~ s{^
(
[^\\'"\s]+ | # Not quoted
'[^']*' | # '....' - inside '
\\. | # \? - quote single char
"( # Begin "
[^"\\]* | # Not quoted
(\\.)* # \? - quote single char
)*" # End "
) }{}xs) {
my $wp = $1;
while($wp =~ s{^
([^\\'"\s]+) | # Not quoted
'([^']*)' | # '....' - inside '
\\(.) | # \? - quote single char
"( # Begin "
[^"\\]* | # Not quoted
(\\.)* # \? - quote single char
)*" # End "
}{}xs) {
push @wordpart, $1, $2, $3;
my $doubleq = $4;
while($doubleq =~ s{^
([^"\\]+) | # Not quoted
\\(.) # \? - quote single char
}{}x) {
push @wordpart, $1, $2;
}
}
}
$w = join("",@wordpart);
}
return @words;
}
sub shellwords {
$Global::use{"Text::ParseWords"} ||= eval "use Text::ParseWords; 1;";
return Text::ParseWords::shellwords(@_);
}
sub _shell_unquote {
# Unquote strings from shell_quote
# Inputs:
# @strings = strings to be unquoted
@ -6978,6 +7041,7 @@ sub replace {
$perlexpr =~ s/^-?\d+ //; # Positional replace treated as normal replace
if(not defined $self->{"rpl",0,$perlexpr}) {
local $_;
# TODO disable warnings
if($Global::trim eq "n") {
$_ = $self->{'orig'};
} else {
@ -6987,11 +7051,13 @@ sub replace {
if(not $Global::perleval{$perlexpr}) {
# Make an anonymous function of the $perlexpr
# And more importantly: Compile it only once
if($Global::perleval{$perlexpr} = eval('sub { my $job = shift; '.$perlexpr.' }')) {
if($Global::perleval{$perlexpr} =
eval('sub { no strict; no warnings; my $job = shift; '.
$perlexpr.' }')) {
# All is good
} else {
# The eval failed. Maybe $perlexpr is invalid perl?
::error("Cannot use $perlexpr\n");
::error("Cannot use $perlexpr: $@\n");
::wait_and_exit(255);
}
}
@ -7000,7 +7066,8 @@ sub replace {
$self->{"rpl",0,$perlexpr} = $_;
}
if(not defined $self->{"rpl",$quote,$perlexpr}) {
$self->{"rpl",1,$perlexpr} = ::shell_quote_scalar($self->{"rpl",0,$perlexpr});
$self->{"rpl",1,$perlexpr} =
::shell_quote_scalar($self->{"rpl",0,$perlexpr});
}
return $self->{"rpl",$quote,$perlexpr};
}