| Filename | /Users/ap13/perl5/lib/perl5/File/Temp.pm |
| Statements | Executed 1488 statements in 11.9ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 317 | 2 | 1 | 5.06ms | 7.96ms | File::Temp::Dir::STRINGIFY |
| 317 | 1 | 1 | 2.90ms | 2.90ms | File::Temp::Dir::dirname |
| 1 | 1 | 1 | 837µs | 1.08ms | File::Temp::BEGIN@17 |
| 1 | 1 | 1 | 593µs | 1.16ms | File::Temp::BEGIN@16 |
| 1 | 1 | 1 | 107µs | 364µs | File::Temp::_gettemp |
| 1 | 1 | 1 | 100µs | 1.42ms | File::Temp::Dir::DESTROY |
| 1 | 1 | 1 | 100µs | 100µs | File::Temp::CORE:mkdir (opcode) |
| 1 | 1 | 1 | 60µs | 104µs | File::Temp::_replace_XX |
| 1 | 1 | 1 | 59µs | 526µs | File::Temp::newdir |
| 1 | 1 | 1 | 44µs | 45µs | File::Temp::cleanup |
| 1 | 1 | 1 | 35µs | 415µs | File::Temp::tempdir |
| 2 | 2 | 1 | 30µs | 30µs | File::Temp::_parse_args |
| 1 | 1 | 1 | 30µs | 75µs | File::Temp::END |
| 1 | 1 | 1 | 23µs | 252µs | File::Temp::BEGIN@15 |
| 1 | 1 | 1 | 21µs | 34µs | File::Temp::Dir::BEGIN@1575 |
| 1 | 1 | 1 | 20µs | 20µs | File::Temp::CORE:chmod (opcode) |
| 1 | 1 | 1 | 19µs | 19µs | File::Temp::Dir::CORE:ftdir (opcode) |
| 1 | 1 | 1 | 18µs | 65µs | File::Temp::BEGIN@32 |
| 1 | 1 | 1 | 18µs | 18µs | File::Temp::BEGIN@9 |
| 1 | 1 | 1 | 17µs | 17µs | File::Temp::CORE:subst (opcode) |
| 1 | 1 | 1 | 14µs | 64µs | File::Temp::BEGIN@14 |
| 1 | 1 | 1 | 14µs | 14µs | File::Temp::CORE:regcomp (opcode) |
| 1 | 1 | 1 | 13µs | 49µs | File::Temp::BEGIN@44 |
| 1 | 1 | 1 | 13µs | 25µs | File::Temp::BEGIN@12 |
| 11 | 1 | 1 | 13µs | 13µs | File::Temp::CORE:substcont (opcode) |
| 1 | 1 | 1 | 13µs | 50µs | File::Temp::Dir::BEGIN@1576 |
| 1 | 1 | 1 | 12µs | 42µs | File::Temp::Dir::BEGIN@1574 |
| 1 | 1 | 1 | 10µs | 55µs | File::Temp::BEGIN@33 |
| 1 | 1 | 1 | 10µs | 34µs | File::Temp::BEGIN@18 |
| 1 | 1 | 1 | 9µs | 60µs | File::Temp::BEGIN@84 |
| 1 | 1 | 1 | 8µs | 50µs | File::Temp::BEGIN@11 |
| 1 | 1 | 1 | 8µs | 65µs | File::Temp::BEGIN@37 |
| 1 | 1 | 1 | 8µs | 19µs | File::Temp::BEGIN@108 |
| 1 | 1 | 1 | 8µs | 17µs | File::Temp::BEGIN@138 |
| 1 | 1 | 1 | 7µs | 20µs | File::Temp::BEGIN@10 |
| 1 | 1 | 1 | 7µs | 32µs | File::Temp::BEGIN@91 |
| 1 | 1 | 1 | 7µs | 32µs | File::Temp::BEGIN@87 |
| 1 | 1 | 1 | 6µs | 29µs | File::Temp::BEGIN@96 |
| 1 | 1 | 1 | 6µs | 29µs | File::Temp::BEGIN@95 |
| 1 | 1 | 1 | 6µs | 28µs | File::Temp::BEGIN@97 |
| 1 | 1 | 1 | 6µs | 6µs | File::Temp::Dir::unlink_on_destroy |
| 1 | 1 | 1 | 5µs | 5µs | File::Temp::CORE:ftis (opcode) |
| 2 | 1 | 1 | 4µs | 4µs | File::Temp::safe_level |
| 1 | 1 | 1 | 4µs | 4µs | File::Temp::CORE:match (opcode) |
| 1 | 1 | 1 | 3µs | 3µs | File::Temp::BEGIN@13 |
| 1 | 1 | 1 | 2µs | 2µs | File::Temp::CORE:ftdir (opcode) |
| 2 | 1 | 1 | 2µs | 2µs | File::Temp::__ANON__[:112] |
| 1 | 1 | 1 | 2µs | 2µs | File::Temp::CORE:sort (opcode) |
| 1 | 1 | 1 | 900ns | 900ns | File::Temp::__ANON__[:142] |
| 0 | 0 | 0 | 0s | 0s | File::Temp::DESTROY |
| 0 | 0 | 0 | 0s | 0s | File::Temp::NUMIFY |
| 0 | 0 | 0 | 0s | 0s | File::Temp::STRINGIFY |
| 0 | 0 | 0 | 0s | 0s | File::Temp::__ANON__[:113] |
| 0 | 0 | 0 | 0s | 0s | File::Temp::__ANON__[:120] |
| 0 | 0 | 0 | 0s | 0s | File::Temp::__ANON__[:121] |
| 0 | 0 | 0 | 0s | 0s | File::Temp::__ANON__[:143] |
| 0 | 0 | 0 | 0s | 0s | File::Temp::_can_do_level |
| 0 | 0 | 0 | 0s | 0s | File::Temp::_can_unlink_opened_file |
| 0 | 0 | 0 | 0s | 0s | File::Temp::_deferred_unlink |
| 0 | 0 | 0 | 0s | 0s | File::Temp::_force_writable |
| 0 | 0 | 0 | 0s | 0s | File::Temp::_is_safe |
| 0 | 0 | 0 | 0s | 0s | File::Temp::_is_verysafe |
| 0 | 0 | 0 | 0s | 0s | File::Temp::cmpstat |
| 0 | 0 | 0 | 0s | 0s | File::Temp::filename |
| 0 | 0 | 0 | 0s | 0s | File::Temp::mkdtemp |
| 0 | 0 | 0 | 0s | 0s | File::Temp::mkstemp |
| 0 | 0 | 0 | 0s | 0s | File::Temp::mkstemps |
| 0 | 0 | 0 | 0s | 0s | File::Temp::mktemp |
| 0 | 0 | 0 | 0s | 0s | File::Temp::new |
| 0 | 0 | 0 | 0s | 0s | File::Temp::tempfile |
| 0 | 0 | 0 | 0s | 0s | File::Temp::tempnam |
| 0 | 0 | 0 | 0s | 0s | File::Temp::tmpfile |
| 0 | 0 | 0 | 0s | 0s | File::Temp::tmpnam |
| 0 | 0 | 0 | 0s | 0s | File::Temp::top_system_uid |
| 0 | 0 | 0 | 0s | 0s | File::Temp::unlink0 |
| 0 | 0 | 0 | 0s | 0s | File::Temp::unlink1 |
| 0 | 0 | 0 | 0s | 0s | File::Temp::unlink_on_destroy |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package File::Temp; | ||||
| 2 | # ABSTRACT: return name and handle of a temporary file safely | ||||
| 3 | 1 | 800ns | our $VERSION = '0.2304'; # VERSION | ||
| 4 | |||||
| 5 | |||||
| 6 | # Toolchain targets v5.8.1, but we'll try to support back to v5.6 anyway. | ||||
| 7 | # It might be possible to make this v5.5, but many v5.6isms are creeping | ||||
| 8 | # into the code and tests. | ||||
| 9 | 2 | 45µs | 1 | 18µs | # spent 18µs within File::Temp::BEGIN@9 which was called:
# once (18µs+0s) by Bio::Root::IO::BEGIN@75 at line 9 # spent 18µs making 1 call to File::Temp::BEGIN@9 |
| 10 | 2 | 21µs | 2 | 32µs | # spent 20µs (7+12) within File::Temp::BEGIN@10 which was called:
# once (7µs+12µs) by Bio::Root::IO::BEGIN@75 at line 10 # spent 20µs making 1 call to File::Temp::BEGIN@10
# spent 12µs making 1 call to strict::import |
| 11 | 2 | 26µs | 2 | 91µs | # spent 50µs (8+41) within File::Temp::BEGIN@11 which was called:
# once (8µs+41µs) by Bio::Root::IO::BEGIN@75 at line 11 # spent 50µs making 1 call to File::Temp::BEGIN@11
# spent 41µs making 1 call to Exporter::import |
| 12 | 3 | 42µs | 2 | 36µs | # spent 25µs (13+12) within File::Temp::BEGIN@12 which was called:
# once (13µs+12µs) by Bio::Root::IO::BEGIN@75 at line 12 # spent 25µs making 1 call to File::Temp::BEGIN@12
# spent 12µs making 1 call to UNIVERSAL::VERSION |
| 13 | 2 | 24µs | 1 | 3µs | # spent 3µs within File::Temp::BEGIN@13 which was called:
# once (3µs+0s) by Bio::Root::IO::BEGIN@75 at line 13 # spent 3µs making 1 call to File::Temp::BEGIN@13 |
| 14 | 3 | 46µs | 3 | 113µs | # spent 64µs (14+49) within File::Temp::BEGIN@14 which was called:
# once (14µs+49µs) by Bio::Root::IO::BEGIN@75 at line 14 # spent 64µs making 1 call to File::Temp::BEGIN@14
# spent 42µs making 1 call to Exporter::import
# spent 7µs making 1 call to UNIVERSAL::VERSION |
| 15 | 3 | 41µs | 3 | 480µs | # spent 252µs (23+229) within File::Temp::BEGIN@15 which was called:
# once (23µs+229µs) by Bio::Root::IO::BEGIN@75 at line 15 # spent 252µs making 1 call to File::Temp::BEGIN@15
# spent 221µs making 1 call to Exporter::import
# spent 8µs making 1 call to UNIVERSAL::VERSION |
| 16 | 2 | 184µs | 2 | 1.21ms | # spent 1.16ms (593µs+566µs) within File::Temp::BEGIN@16 which was called:
# once (593µs+566µs) by Bio::Root::IO::BEGIN@75 at line 16 # spent 1.16ms making 1 call to File::Temp::BEGIN@16
# spent 56µs making 1 call to Exporter::import |
| 17 | 2 | 174µs | 2 | 1.10ms | # spent 1.08ms (837µs+246µs) within File::Temp::BEGIN@17 which was called:
# once (837µs+246µs) by Bio::Root::IO::BEGIN@75 at line 17 # spent 1.08ms making 1 call to File::Temp::BEGIN@17
# spent 16µs making 1 call to Exporter::import |
| 18 | 2 | 58µs | 2 | 58µs | # spent 34µs (10+24) within File::Temp::BEGIN@18 which was called:
# once (10µs+24µs) by Bio::Root::IO::BEGIN@75 at line 18 # spent 34µs making 1 call to File::Temp::BEGIN@18
# spent 24µs making 1 call to Exporter::import |
| 19 | 1 | 1µs | require VMS::Stdio if $^O eq 'VMS'; | ||
| 20 | |||||
| 21 | # pre-emptively load Carp::Heavy. If we don't when we run out of file | ||||
| 22 | # handles and attempt to call croak() we get an error message telling | ||||
| 23 | # us that Carp::Heavy won't load rather than an error telling us we | ||||
| 24 | # have run out of file handles. We either preload croak() or we | ||||
| 25 | # switch the calls to croak from _gettemp() to use die. | ||||
| 26 | 2 | 88µs | eval { require Carp::Heavy; }; | ||
| 27 | |||||
| 28 | # Need the Symbol package if we are running older perl | ||||
| 29 | 1 | 1µs | require Symbol if $] < 5.006; | ||
| 30 | |||||
| 31 | ### For the OO interface | ||||
| 32 | 3 | 53µs | 3 | 112µs | # spent 65µs (18+47) within File::Temp::BEGIN@32 which was called:
# once (18µs+47µs) by Bio::Root::IO::BEGIN@75 at line 32 # spent 65µs making 1 call to File::Temp::BEGIN@32
# spent 35µs making 1 call to parent::import
# spent 12µs making 1 call to UNIVERSAL::VERSION |
| 33 | 2 | 7µs | # spent 55µs (10+45) within File::Temp::BEGIN@33 which was called:
# once (10µs+45µs) by Bio::Root::IO::BEGIN@75 at line 34 | ||
| 34 | 1 | 21µs | 2 | 100µs | fallback => 1; # spent 55µs making 1 call to File::Temp::BEGIN@33
# spent 45µs making 1 call to overload::import |
| 35 | |||||
| 36 | # use 'our' on v5.6.0 | ||||
| 37 | 2 | 37µs | 2 | 121µs | # spent 65µs (8+57) within File::Temp::BEGIN@37 which was called:
# once (8µs+57µs) by Bio::Root::IO::BEGIN@75 at line 37 # spent 65µs making 1 call to File::Temp::BEGIN@37
# spent 56µs making 1 call to vars::import |
| 38 | |||||
| 39 | 1 | 200ns | $DEBUG = 0; | ||
| 40 | 1 | 100ns | $KEEP_ALL = 0; | ||
| 41 | |||||
| 42 | # We are exporting functions | ||||
| 43 | |||||
| 44 | 3 | 132µs | 3 | 85µs | # spent 49µs (13+36) within File::Temp::BEGIN@44 which was called:
# once (13µs+36µs) by Bio::Root::IO::BEGIN@75 at line 44 # spent 49µs making 1 call to File::Temp::BEGIN@44
# spent 29µs making 1 call to UNIVERSAL::VERSION
# spent 6µs making 1 call to Exporter::import |
| 45 | |||||
| 46 | # Export list - to allow fine tuning of export table | ||||
| 47 | |||||
| 48 | 1 | 3µs | @EXPORT_OK = qw{ | ||
| 49 | tempfile | ||||
| 50 | tempdir | ||||
| 51 | tmpnam | ||||
| 52 | tmpfile | ||||
| 53 | mktemp | ||||
| 54 | mkstemp | ||||
| 55 | mkstemps | ||||
| 56 | mkdtemp | ||||
| 57 | unlink0 | ||||
| 58 | cleanup | ||||
| 59 | SEEK_SET | ||||
| 60 | SEEK_CUR | ||||
| 61 | SEEK_END | ||||
| 62 | }; | ||||
| 63 | |||||
| 64 | # Groups of functions for export | ||||
| 65 | |||||
| 66 | 1 | 4µs | %EXPORT_TAGS = ( | ||
| 67 | 'POSIX' => [qw/ tmpnam tmpfile /], | ||||
| 68 | 'mktemp' => [qw/ mktemp mkstemp mkstemps mkdtemp/], | ||||
| 69 | 'seekable' => [qw/ SEEK_SET SEEK_CUR SEEK_END /], | ||||
| 70 | ); | ||||
| 71 | |||||
| 72 | # add contents of these tags to @EXPORT | ||||
| 73 | 1 | 2µs | 1 | 24µs | Exporter::export_tags('POSIX','mktemp','seekable'); # spent 24µs making 1 call to Exporter::export_tags |
| 74 | |||||
| 75 | # This is a list of characters that can be used in random filenames | ||||
| 76 | |||||
| 77 | 1 | 9µs | my @CHARS = (qw/ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | ||
| 78 | a b c d e f g h i j k l m n o p q r s t u v w x y z | ||||
| 79 | 0 1 2 3 4 5 6 7 8 9 _ | ||||
| 80 | /); | ||||
| 81 | |||||
| 82 | # Maximum number of tries to make a temp file before failing | ||||
| 83 | |||||
| 84 | 2 | 27µs | 2 | 110µs | # spent 60µs (9+51) within File::Temp::BEGIN@84 which was called:
# once (9µs+51µs) by Bio::Root::IO::BEGIN@75 at line 84 # spent 60µs making 1 call to File::Temp::BEGIN@84
# spent 51µs making 1 call to constant::import |
| 85 | |||||
| 86 | # Minimum number of X characters that should be in a template | ||||
| 87 | 2 | 30µs | 2 | 57µs | # spent 32µs (7+25) within File::Temp::BEGIN@87 which was called:
# once (7µs+25µs) by Bio::Root::IO::BEGIN@75 at line 87 # spent 32µs making 1 call to File::Temp::BEGIN@87
# spent 25µs making 1 call to constant::import |
| 88 | |||||
| 89 | # Default template when no template supplied | ||||
| 90 | |||||
| 91 | 2 | 24µs | 2 | 57µs | # spent 32µs (7+25) within File::Temp::BEGIN@91 which was called:
# once (7µs+25µs) by Bio::Root::IO::BEGIN@75 at line 91 # spent 32µs making 1 call to File::Temp::BEGIN@91
# spent 25µs making 1 call to constant::import |
| 92 | |||||
| 93 | # Constants for the security level | ||||
| 94 | |||||
| 95 | 2 | 22µs | 2 | 52µs | # spent 29µs (6+23) within File::Temp::BEGIN@95 which was called:
# once (6µs+23µs) by Bio::Root::IO::BEGIN@75 at line 95 # spent 29µs making 1 call to File::Temp::BEGIN@95
# spent 23µs making 1 call to constant::import |
| 96 | 2 | 21µs | 2 | 52µs | # spent 29µs (6+23) within File::Temp::BEGIN@96 which was called:
# once (6µs+23µs) by Bio::Root::IO::BEGIN@75 at line 96 # spent 29µs making 1 call to File::Temp::BEGIN@96
# spent 23µs making 1 call to constant::import |
| 97 | 2 | 71µs | 2 | 50µs | # spent 28µs (6+22) within File::Temp::BEGIN@97 which was called:
# once (6µs+22µs) by Bio::Root::IO::BEGIN@75 at line 97 # spent 28µs making 1 call to File::Temp::BEGIN@97
# spent 22µs making 1 call to constant::import |
| 98 | |||||
| 99 | # OPENFLAGS. If we defined the flag to use with Sysopen here this gives | ||||
| 100 | # us an optimisation when many temporary files are requested | ||||
| 101 | |||||
| 102 | 1 | 200ns | my $OPENFLAGS = O_CREAT | O_EXCL | O_RDWR; | ||
| 103 | 1 | 100ns | my $LOCKFLAG; | ||
| 104 | |||||
| 105 | 1 | 900ns | unless ($^O eq 'MacOS') { | ||
| 106 | 1 | 700ns | for my $oflag (qw/ NOFOLLOW BINARY LARGEFILE NOINHERIT /) { | ||
| 107 | 4 | 3µs | my ($bit, $func) = (0, "Fcntl::O_" . $oflag); | ||
| 108 | 2 | 148µs | 2 | 30µs | # spent 19µs (8+11) within File::Temp::BEGIN@108 which was called:
# once (8µs+11µs) by Bio::Root::IO::BEGIN@75 at line 108 # spent 19µs making 1 call to File::Temp::BEGIN@108
# spent 11µs making 1 call to strict::unimport |
| 109 | 4 | 2µs | $OPENFLAGS |= $bit if eval { | ||
| 110 | # Make sure that redefined die handlers do not cause problems | ||||
| 111 | # e.g. CGI::Carp | ||||
| 112 | 6 | 16µs | # spent 2µs within File::Temp::__ANON__[/Users/ap13/perl5/lib/perl5/File/Temp.pm:112] which was called 2 times, avg 1µs/call:
# 2 times (2µs+0s) by Fcntl::O_LARGEFILE or Fcntl::O_NOINHERIT at line 114, avg 1µs/call | ||
| 113 | 4 | 6µs | local $SIG{__WARN__} = sub {}; | ||
| 114 | 4 | 67µs | 6 | 50µs | $bit = &$func(); # spent 27µs making 1 call to Fcntl::O_LARGEFILE
# spent 11µs making 1 call to Fcntl::O_NOINHERIT
# spent 6µs making 1 call to Fcntl::O_NOFOLLOW
# spent 4µs making 1 call to Fcntl::O_BINARY
# spent 2µs making 2 calls to File::Temp::__ANON__[File/Temp.pm:112], avg 1µs/call |
| 115 | 2 | 6µs | 1; | ||
| 116 | }; | ||||
| 117 | } | ||||
| 118 | # Special case O_EXLOCK | ||||
| 119 | 1 | 500ns | $LOCKFLAG = eval { | ||
| 120 | 1 | 2µs | local $SIG{__DIE__} = sub {}; | ||
| 121 | 1 | 2µs | local $SIG{__WARN__} = sub {}; | ||
| 122 | 1 | 7µs | 1 | 700ns | &Fcntl::O_EXLOCK(); # spent 700ns making 1 call to Fcntl::O_EXLOCK |
| 123 | }; | ||||
| 124 | } | ||||
| 125 | |||||
| 126 | # On some systems the O_TEMPORARY flag can be used to tell the OS | ||||
| 127 | # to automatically remove the file when it is closed. This is fine | ||||
| 128 | # in most cases but not if tempfile is called with UNLINK=>0 and | ||||
| 129 | # the filename is requested -- in the case where the filename is to | ||||
| 130 | # be passed to another routine. This happens on windows. We overcome | ||||
| 131 | # this by using a second open flags variable | ||||
| 132 | |||||
| 133 | 1 | 200ns | my $OPENTEMPFLAGS = $OPENFLAGS; | ||
| 134 | 1 | 800ns | unless ($^O eq 'MacOS') { | ||
| 135 | 1 | 400ns | for my $oflag (qw/ TEMPORARY /) { | ||
| 136 | 1 | 1µs | my ($bit, $func) = (0, "Fcntl::O_" . $oflag); | ||
| 137 | 1 | 100ns | local($@); | ||
| 138 | 2 | 4.14ms | 2 | 27µs | # spent 17µs (8+9) within File::Temp::BEGIN@138 which was called:
# once (8µs+9µs) by Bio::Root::IO::BEGIN@75 at line 138 # spent 17µs making 1 call to File::Temp::BEGIN@138
# spent 9µs making 1 call to strict::unimport |
| 139 | 1 | 900ns | $OPENTEMPFLAGS |= $bit if eval { | ||
| 140 | # Make sure that redefined die handlers do not cause problems | ||||
| 141 | # e.g. CGI::Carp | ||||
| 142 | 2 | 6µs | # spent 900ns within File::Temp::__ANON__[/Users/ap13/perl5/lib/perl5/File/Temp.pm:142] which was called:
# once (900ns+0s) by Fcntl::O_TEMPORARY at line 144 | ||
| 143 | 1 | 2µs | local $SIG{__WARN__} = sub {}; | ||
| 144 | 1 | 14µs | 2 | 13µs | $bit = &$func(); # spent 12µs making 1 call to Fcntl::O_TEMPORARY
# spent 900ns making 1 call to File::Temp::__ANON__[File/Temp.pm:142] |
| 145 | 1; | ||||
| 146 | }; | ||||
| 147 | } | ||||
| 148 | } | ||||
| 149 | |||||
| 150 | # Private hash tracking which files have been created by each process id via the OO interface | ||||
| 151 | 1 | 100ns | my %FILES_CREATED_BY_OBJECT; | ||
| 152 | |||||
| 153 | # INTERNAL ROUTINES - not to be used outside of package | ||||
| 154 | |||||
| 155 | # Generic routine for getting a temporary filename | ||||
| 156 | # modelled on OpenBSD _gettemp() in mktemp.c | ||||
| 157 | |||||
| 158 | # The template must contain X's that are to be replaced | ||||
| 159 | # with the random values | ||||
| 160 | |||||
| 161 | # Arguments: | ||||
| 162 | |||||
| 163 | # TEMPLATE - string containing the XXXXX's that is converted | ||||
| 164 | # to a random filename and opened if required | ||||
| 165 | |||||
| 166 | # Optionally, a hash can also be supplied containing specific options | ||||
| 167 | # "open" => if true open the temp file, else just return the name | ||||
| 168 | # default is 0 | ||||
| 169 | # "mkdir"=> if true, we are creating a temp directory rather than tempfile | ||||
| 170 | # default is 0 | ||||
| 171 | # "suffixlen" => number of characters at end of PATH to be ignored. | ||||
| 172 | # default is 0. | ||||
| 173 | # "unlink_on_close" => indicates that, if possible, the OS should remove | ||||
| 174 | # the file as soon as it is closed. Usually indicates | ||||
| 175 | # use of the O_TEMPORARY flag to sysopen. | ||||
| 176 | # Usually irrelevant on unix | ||||
| 177 | # "use_exlock" => Indicates that O_EXLOCK should be used. Default is true. | ||||
| 178 | |||||
| 179 | # Optionally a reference to a scalar can be passed into the function | ||||
| 180 | # On error this will be used to store the reason for the error | ||||
| 181 | # "ErrStr" => \$errstr | ||||
| 182 | |||||
| 183 | # "open" and "mkdir" can not both be true | ||||
| 184 | # "unlink_on_close" is not used when "mkdir" is true. | ||||
| 185 | |||||
| 186 | # The default options are equivalent to mktemp(). | ||||
| 187 | |||||
| 188 | # Returns: | ||||
| 189 | # filehandle - open file handle (if called with doopen=1, else undef) | ||||
| 190 | # temp name - name of the temp file or directory | ||||
| 191 | |||||
| 192 | # For example: | ||||
| 193 | # ($fh, $name) = _gettemp($template, "open" => 1); | ||||
| 194 | |||||
| 195 | # for the current version, failures are associated with | ||||
| 196 | # stored in an error string and returned to give the reason whilst debugging | ||||
| 197 | # This routine is not called by any external function | ||||
| 198 | # spent 364µs (107+257) within File::Temp::_gettemp which was called:
# once (107µs+257µs) by File::Temp::tempdir at line 1217 | ||||
| 199 | |||||
| 200 | 29 | 228µs | croak 'Usage: ($fh, $name) = _gettemp($template, OPTIONS);' | ||
| 201 | unless scalar(@_) >= 1; | ||||
| 202 | |||||
| 203 | # the internal error string - expect it to be overridden | ||||
| 204 | # Need this in case the caller decides not to supply us a value | ||||
| 205 | # need an anonymous scalar | ||||
| 206 | my $tempErrStr; | ||||
| 207 | |||||
| 208 | # Default options | ||||
| 209 | my %options = ( | ||||
| 210 | "open" => 0, | ||||
| 211 | "mkdir" => 0, | ||||
| 212 | "suffixlen" => 0, | ||||
| 213 | "unlink_on_close" => 0, | ||||
| 214 | "use_exlock" => 1, | ||||
| 215 | "ErrStr" => \$tempErrStr, | ||||
| 216 | ); | ||||
| 217 | |||||
| 218 | # Read the template | ||||
| 219 | my $template = shift; | ||||
| 220 | if (ref($template)) { | ||||
| 221 | # Use a warning here since we have not yet merged ErrStr | ||||
| 222 | carp "File::Temp::_gettemp: template must not be a reference"; | ||||
| 223 | return (); | ||||
| 224 | } | ||||
| 225 | |||||
| 226 | # Check that the number of entries on stack are even | ||||
| 227 | if (scalar(@_) % 2 != 0) { | ||||
| 228 | # Use a warning here since we have not yet merged ErrStr | ||||
| 229 | carp "File::Temp::_gettemp: Must have even number of options"; | ||||
| 230 | return (); | ||||
| 231 | } | ||||
| 232 | |||||
| 233 | # Read the options and merge with defaults | ||||
| 234 | %options = (%options, @_) if @_; | ||||
| 235 | |||||
| 236 | # Make sure the error string is set to undef | ||||
| 237 | ${$options{ErrStr}} = undef; | ||||
| 238 | |||||
| 239 | # Can not open the file and make a directory in a single call | ||||
| 240 | if ($options{"open"} && $options{"mkdir"}) { | ||||
| 241 | ${$options{ErrStr}} = "doopen and domkdir can not both be true\n"; | ||||
| 242 | return (); | ||||
| 243 | } | ||||
| 244 | |||||
| 245 | # Find the start of the end of the Xs (position of last X) | ||||
| 246 | # Substr starts from 0 | ||||
| 247 | my $start = length($template) - 1 - $options{"suffixlen"}; | ||||
| 248 | |||||
| 249 | # Check that we have at least MINX x X (e.g. 'XXXX") at the end of the string | ||||
| 250 | # (taking suffixlen into account). Any fewer is insecure. | ||||
| 251 | |||||
| 252 | # Do it using substr - no reason to use a pattern match since | ||||
| 253 | # we know where we are looking and what we are looking for | ||||
| 254 | |||||
| 255 | if (substr($template, $start - MINX + 1, MINX) ne 'X' x MINX) { | ||||
| 256 | ${$options{ErrStr}} = "The template must end with at least ". | ||||
| 257 | MINX . " 'X' characters\n"; | ||||
| 258 | return (); | ||||
| 259 | } | ||||
| 260 | |||||
| 261 | # Replace all the X at the end of the substring with a | ||||
| 262 | # random character or just all the XX at the end of a full string. | ||||
| 263 | # Do it as an if, since the suffix adjusts which section to replace | ||||
| 264 | # and suffixlen=0 returns nothing if used in the substr directly | ||||
| 265 | # and generate a full path from the template | ||||
| 266 | |||||
| 267 | 1 | 104µs | my $path = _replace_XX($template, $options{"suffixlen"}); # spent 104µs making 1 call to File::Temp::_replace_XX | ||
| 268 | |||||
| 269 | |||||
| 270 | # Split the path into constituent parts - eventually we need to check | ||||
| 271 | # whether the directory exists | ||||
| 272 | # We need to know whether we are making a temp directory | ||||
| 273 | # or a tempfile | ||||
| 274 | |||||
| 275 | my ($volume, $directories, $file); | ||||
| 276 | my $parent; # parent directory | ||||
| 277 | if ($options{"mkdir"}) { | ||||
| 278 | # There is no filename at the end | ||||
| 279 | 1 | 6µs | ($volume, $directories, $file) = File::Spec->splitpath( $path, 1); # spent 6µs making 1 call to File::Spec::Unix::splitpath | ||
| 280 | |||||
| 281 | # The parent is then $directories without the last directory | ||||
| 282 | # Split the directory and put it back together again | ||||
| 283 | 1 | 4µs | my @dirs = File::Spec->splitdir($directories); # spent 4µs making 1 call to File::Spec::Unix::splitdir | ||
| 284 | |||||
| 285 | # If @dirs only has one entry (i.e. the directory template) that means | ||||
| 286 | # we are in the current directory | ||||
| 287 | if ($#dirs == 0) { | ||||
| 288 | $parent = File::Spec->curdir; | ||||
| 289 | } else { | ||||
| 290 | |||||
| 291 | if ($^O eq 'VMS') { # need volume to avoid relative dir spec | ||||
| 292 | $parent = File::Spec->catdir($volume, @dirs[0..$#dirs-1]); | ||||
| 293 | $parent = 'sys$disk:[]' if $parent eq ''; | ||||
| 294 | } else { | ||||
| 295 | |||||
| 296 | # Put it back together without the last one | ||||
| 297 | 2 | 7µs | $parent = File::Spec->catdir(@dirs[0..$#dirs-1]); # spent 6µs making 1 call to File::Spec::Unix::catdir
# spent 1µs making 1 call to File::Spec::Unix::canonpath | ||
| 298 | |||||
| 299 | # ...and attach the volume (no filename) | ||||
| 300 | 1 | 5µs | $parent = File::Spec->catpath($volume, $parent, ''); # spent 5µs making 1 call to File::Spec::Unix::catpath | ||
| 301 | } | ||||
| 302 | |||||
| 303 | } | ||||
| 304 | |||||
| 305 | } else { | ||||
| 306 | |||||
| 307 | # Get rid of the last filename (use File::Basename for this?) | ||||
| 308 | ($volume, $directories, $file) = File::Spec->splitpath( $path ); | ||||
| 309 | |||||
| 310 | # Join up without the file part | ||||
| 311 | $parent = File::Spec->catpath($volume,$directories,''); | ||||
| 312 | |||||
| 313 | # If $parent is empty replace with curdir | ||||
| 314 | $parent = File::Spec->curdir | ||||
| 315 | unless $directories ne ''; | ||||
| 316 | |||||
| 317 | } | ||||
| 318 | |||||
| 319 | # Check that the parent directories exist | ||||
| 320 | # Do this even for the case where we are simply returning a name | ||||
| 321 | # not a file -- no point returning a name that includes a directory | ||||
| 322 | # that does not exist or is not writable | ||||
| 323 | |||||
| 324 | 1 | 5µs | unless (-e $parent) { # spent 5µs making 1 call to File::Temp::CORE:ftis | ||
| 325 | ${$options{ErrStr}} = "Parent directory ($parent) does not exist"; | ||||
| 326 | return (); | ||||
| 327 | } | ||||
| 328 | 1 | 2µs | unless (-d $parent) { # spent 2µs making 1 call to File::Temp::CORE:ftdir | ||
| 329 | ${$options{ErrStr}} = "Parent directory ($parent) is not a directory"; | ||||
| 330 | return (); | ||||
| 331 | } | ||||
| 332 | |||||
| 333 | # Check the stickiness of the directory and chown giveaway if required | ||||
| 334 | # If the directory is world writable the sticky bit | ||||
| 335 | # must be set | ||||
| 336 | |||||
| 337 | 2 | 4µs | if (File::Temp->safe_level == MEDIUM) { # spent 4µs making 2 calls to File::Temp::safe_level, avg 2µs/call | ||
| 338 | my $safeerr; | ||||
| 339 | unless (_is_safe($parent,\$safeerr)) { | ||||
| 340 | ${$options{ErrStr}} = "Parent directory ($parent) is not safe ($safeerr)"; | ||||
| 341 | return (); | ||||
| 342 | } | ||||
| 343 | } elsif (File::Temp->safe_level == HIGH) { | ||||
| 344 | my $safeerr; | ||||
| 345 | unless (_is_verysafe($parent, \$safeerr)) { | ||||
| 346 | ${$options{ErrStr}} = "Parent directory ($parent) is not safe ($safeerr)"; | ||||
| 347 | return (); | ||||
| 348 | } | ||||
| 349 | } | ||||
| 350 | |||||
| 351 | |||||
| 352 | # Now try MAX_TRIES time to open the file | ||||
| 353 | for (my $i = 0; $i < MAX_TRIES; $i++) { | ||||
| 354 | |||||
| 355 | # Try to open the file if requested | ||||
| 356 | if ($options{"open"}) { | ||||
| 357 | my $fh; | ||||
| 358 | |||||
| 359 | # If we are running before perl5.6.0 we can not auto-vivify | ||||
| 360 | if ($] < 5.006) { | ||||
| 361 | $fh = &Symbol::gensym; | ||||
| 362 | } | ||||
| 363 | |||||
| 364 | # Try to make sure this will be marked close-on-exec | ||||
| 365 | # XXX: Win32 doesn't respect this, nor the proper fcntl, | ||||
| 366 | # but may have O_NOINHERIT. This may or may not be in Fcntl. | ||||
| 367 | local $^F = 2; | ||||
| 368 | |||||
| 369 | # Attempt to open the file | ||||
| 370 | my $open_success = undef; | ||||
| 371 | if ( $^O eq 'VMS' and $options{"unlink_on_close"} && !$KEEP_ALL) { | ||||
| 372 | # make it auto delete on close by setting FAB$V_DLT bit | ||||
| 373 | $fh = VMS::Stdio::vmssysopen($path, $OPENFLAGS, 0600, 'fop=dlt'); | ||||
| 374 | $open_success = $fh; | ||||
| 375 | } else { | ||||
| 376 | my $flags = ( ($options{"unlink_on_close"} && !$KEEP_ALL) ? | ||||
| 377 | $OPENTEMPFLAGS : | ||||
| 378 | $OPENFLAGS ); | ||||
| 379 | $flags |= $LOCKFLAG if (defined $LOCKFLAG && $options{use_exlock}); | ||||
| 380 | $open_success = sysopen($fh, $path, $flags, 0600); | ||||
| 381 | } | ||||
| 382 | if ( $open_success ) { | ||||
| 383 | |||||
| 384 | # in case of odd umask force rw | ||||
| 385 | chmod(0600, $path); | ||||
| 386 | |||||
| 387 | # Opened successfully - return file handle and name | ||||
| 388 | return ($fh, $path); | ||||
| 389 | |||||
| 390 | } else { | ||||
| 391 | |||||
| 392 | # Error opening file - abort with error | ||||
| 393 | # if the reason was anything but EEXIST | ||||
| 394 | unless ($!{EEXIST}) { | ||||
| 395 | ${$options{ErrStr}} = "Could not create temp file $path: $!"; | ||||
| 396 | return (); | ||||
| 397 | } | ||||
| 398 | |||||
| 399 | # Loop round for another try | ||||
| 400 | |||||
| 401 | } | ||||
| 402 | } elsif ($options{"mkdir"}) { | ||||
| 403 | |||||
| 404 | # Open the temp directory | ||||
| 405 | 1 | 100µs | if (mkdir( $path, 0700)) { # spent 100µs making 1 call to File::Temp::CORE:mkdir | ||
| 406 | # in case of odd umask | ||||
| 407 | 1 | 20µs | chmod(0700, $path); # spent 20µs making 1 call to File::Temp::CORE:chmod | ||
| 408 | |||||
| 409 | return undef, $path; | ||||
| 410 | } else { | ||||
| 411 | |||||
| 412 | # Abort with error if the reason for failure was anything | ||||
| 413 | # except EEXIST | ||||
| 414 | unless ($!{EEXIST}) { | ||||
| 415 | ${$options{ErrStr}} = "Could not create directory $path: $!"; | ||||
| 416 | return (); | ||||
| 417 | } | ||||
| 418 | |||||
| 419 | # Loop round for another try | ||||
| 420 | |||||
| 421 | } | ||||
| 422 | |||||
| 423 | } else { | ||||
| 424 | |||||
| 425 | # Return true if the file can not be found | ||||
| 426 | # Directory has been checked previously | ||||
| 427 | |||||
| 428 | return (undef, $path) unless -e $path; | ||||
| 429 | |||||
| 430 | # Try again until MAX_TRIES | ||||
| 431 | |||||
| 432 | } | ||||
| 433 | |||||
| 434 | # Did not successfully open the tempfile/dir | ||||
| 435 | # so try again with a different set of random letters | ||||
| 436 | # No point in trying to increment unless we have only | ||||
| 437 | # 1 X say and the randomness could come up with the same | ||||
| 438 | # file MAX_TRIES in a row. | ||||
| 439 | |||||
| 440 | # Store current attempt - in principal this implies that the | ||||
| 441 | # 3rd time around the open attempt that the first temp file | ||||
| 442 | # name could be generated again. Probably should store each | ||||
| 443 | # attempt and make sure that none are repeated | ||||
| 444 | |||||
| 445 | my $original = $path; | ||||
| 446 | my $counter = 0; # Stop infinite loop | ||||
| 447 | my $MAX_GUESS = 50; | ||||
| 448 | |||||
| 449 | do { | ||||
| 450 | |||||
| 451 | # Generate new name from original template | ||||
| 452 | $path = _replace_XX($template, $options{"suffixlen"}); | ||||
| 453 | |||||
| 454 | $counter++; | ||||
| 455 | |||||
| 456 | } until ($path ne $original || $counter > $MAX_GUESS); | ||||
| 457 | |||||
| 458 | # Check for out of control looping | ||||
| 459 | if ($counter > $MAX_GUESS) { | ||||
| 460 | ${$options{ErrStr}} = "Tried to get a new temp name different to the previous value $MAX_GUESS times.\nSomething wrong with template?? ($template)"; | ||||
| 461 | return (); | ||||
| 462 | } | ||||
| 463 | |||||
| 464 | } | ||||
| 465 | |||||
| 466 | # If we get here, we have run out of tries | ||||
| 467 | ${ $options{ErrStr} } = "Have exceeded the maximum number of attempts (" | ||||
| 468 | . MAX_TRIES . ") to open temp file/dir"; | ||||
| 469 | |||||
| 470 | return (); | ||||
| 471 | |||||
| 472 | } | ||||
| 473 | |||||
| 474 | # Internal routine to replace the XXXX... with random characters | ||||
| 475 | # This has to be done by _gettemp() every time it fails to | ||||
| 476 | # open a temp file/dir | ||||
| 477 | |||||
| 478 | # Arguments: $template (the template with XXX), | ||||
| 479 | # $ignore (number of characters at end to ignore) | ||||
| 480 | |||||
| 481 | # Returns: modified template | ||||
| 482 | |||||
| 483 | # spent 104µs (60+44) within File::Temp::_replace_XX which was called:
# once (60µs+44µs) by File::Temp::_gettemp at line 267 | ||||
| 484 | |||||
| 485 | 6 | 106µs | croak 'Usage: _replace_XX($template, $ignore)' | ||
| 486 | unless scalar(@_) == 2; | ||||
| 487 | |||||
| 488 | my ($path, $ignore) = @_; | ||||
| 489 | |||||
| 490 | # Do it as an if, since the suffix adjusts which section to replace | ||||
| 491 | # and suffixlen=0 returns nothing if used in the substr directly | ||||
| 492 | # Alternatively, could simply set $ignore to length($path)-1 | ||||
| 493 | # Don't want to always use substr when not required though. | ||||
| 494 | my $end = ( $] >= 5.006 ? "\\z" : "\\Z" ); | ||||
| 495 | |||||
| 496 | if ($ignore) { | ||||
| 497 | substr($path, 0, - $ignore) =~ s/X(?=X*$end)/$CHARS[ int( rand( @CHARS ) ) ]/ge; | ||||
| 498 | } else { | ||||
| 499 | 13 | 44µs | $path =~ s/X(?=X*$end)/$CHARS[ int( rand( @CHARS ) ) ]/ge; # spent 17µs making 1 call to File::Temp::CORE:subst
# spent 14µs making 1 call to File::Temp::CORE:regcomp
# spent 13µs making 11 calls to File::Temp::CORE:substcont, avg 1µs/call | ||
| 500 | } | ||||
| 501 | return $path; | ||||
| 502 | } | ||||
| 503 | |||||
| 504 | # Internal routine to force a temp file to be writable after | ||||
| 505 | # it is created so that we can unlink it. Windows seems to occasionally | ||||
| 506 | # force a file to be readonly when written to certain temp locations | ||||
| 507 | sub _force_writable { | ||||
| 508 | my $file = shift; | ||||
| 509 | chmod 0600, $file; | ||||
| 510 | } | ||||
| 511 | |||||
| 512 | |||||
| 513 | # internal routine to check to see if the directory is safe | ||||
| 514 | # First checks to see if the directory is not owned by the | ||||
| 515 | # current user or root. Then checks to see if anyone else | ||||
| 516 | # can write to the directory and if so, checks to see if | ||||
| 517 | # it has the sticky bit set | ||||
| 518 | |||||
| 519 | # Will not work on systems that do not support sticky bit | ||||
| 520 | |||||
| 521 | #Args: directory path to check | ||||
| 522 | # Optionally: reference to scalar to contain error message | ||||
| 523 | # Returns true if the path is safe and false otherwise. | ||||
| 524 | # Returns undef if can not even run stat() on the path | ||||
| 525 | |||||
| 526 | # This routine based on version written by Tom Christiansen | ||||
| 527 | |||||
| 528 | # Presumably, by the time we actually attempt to create the | ||||
| 529 | # file or directory in this directory, it may not be safe | ||||
| 530 | # anymore... Have to run _is_safe directly after the open. | ||||
| 531 | |||||
| 532 | sub _is_safe { | ||||
| 533 | |||||
| 534 | my $path = shift; | ||||
| 535 | my $err_ref = shift; | ||||
| 536 | |||||
| 537 | # Stat path | ||||
| 538 | my @info = stat($path); | ||||
| 539 | unless (scalar(@info)) { | ||||
| 540 | $$err_ref = "stat(path) returned no values"; | ||||
| 541 | return 0; | ||||
| 542 | } | ||||
| 543 | ; | ||||
| 544 | return 1 if $^O eq 'VMS'; # owner delete control at file level | ||||
| 545 | |||||
| 546 | # Check to see whether owner is neither superuser (or a system uid) nor me | ||||
| 547 | # Use the effective uid from the $> variable | ||||
| 548 | # UID is in [4] | ||||
| 549 | if ($info[4] > File::Temp->top_system_uid() && $info[4] != $>) { | ||||
| 550 | |||||
| 551 | Carp::cluck(sprintf "uid=$info[4] topuid=%s euid=$> path='$path'", | ||||
| 552 | File::Temp->top_system_uid()); | ||||
| 553 | |||||
| 554 | $$err_ref = "Directory owned neither by root nor the current user" | ||||
| 555 | if ref($err_ref); | ||||
| 556 | return 0; | ||||
| 557 | } | ||||
| 558 | |||||
| 559 | # check whether group or other can write file | ||||
| 560 | # use 066 to detect either reading or writing | ||||
| 561 | # use 022 to check writability | ||||
| 562 | # Do it with S_IWOTH and S_IWGRP for portability (maybe) | ||||
| 563 | # mode is in info[2] | ||||
| 564 | if (($info[2] & &Fcntl::S_IWGRP) || # Is group writable? | ||||
| 565 | ($info[2] & &Fcntl::S_IWOTH) ) { # Is world writable? | ||||
| 566 | # Must be a directory | ||||
| 567 | unless (-d $path) { | ||||
| 568 | $$err_ref = "Path ($path) is not a directory" | ||||
| 569 | if ref($err_ref); | ||||
| 570 | return 0; | ||||
| 571 | } | ||||
| 572 | # Must have sticky bit set | ||||
| 573 | unless (-k $path) { | ||||
| 574 | $$err_ref = "Sticky bit not set on $path when dir is group|world writable" | ||||
| 575 | if ref($err_ref); | ||||
| 576 | return 0; | ||||
| 577 | } | ||||
| 578 | } | ||||
| 579 | |||||
| 580 | return 1; | ||||
| 581 | } | ||||
| 582 | |||||
| 583 | # Internal routine to check whether a directory is safe | ||||
| 584 | # for temp files. Safer than _is_safe since it checks for | ||||
| 585 | # the possibility of chown giveaway and if that is a possibility | ||||
| 586 | # checks each directory in the path to see if it is safe (with _is_safe) | ||||
| 587 | |||||
| 588 | # If _PC_CHOWN_RESTRICTED is not set, does the full test of each | ||||
| 589 | # directory anyway. | ||||
| 590 | |||||
| 591 | # Takes optional second arg as scalar ref to error reason | ||||
| 592 | |||||
| 593 | sub _is_verysafe { | ||||
| 594 | |||||
| 595 | # Need POSIX - but only want to bother if really necessary due to overhead | ||||
| 596 | require POSIX; | ||||
| 597 | |||||
| 598 | my $path = shift; | ||||
| 599 | print "_is_verysafe testing $path\n" if $DEBUG; | ||||
| 600 | return 1 if $^O eq 'VMS'; # owner delete control at file level | ||||
| 601 | |||||
| 602 | my $err_ref = shift; | ||||
| 603 | |||||
| 604 | # Should Get the value of _PC_CHOWN_RESTRICTED if it is defined | ||||
| 605 | # and If it is not there do the extensive test | ||||
| 606 | local($@); | ||||
| 607 | my $chown_restricted; | ||||
| 608 | $chown_restricted = &POSIX::_PC_CHOWN_RESTRICTED() | ||||
| 609 | if eval { &POSIX::_PC_CHOWN_RESTRICTED(); 1}; | ||||
| 610 | |||||
| 611 | # If chown_resticted is set to some value we should test it | ||||
| 612 | if (defined $chown_restricted) { | ||||
| 613 | |||||
| 614 | # Return if the current directory is safe | ||||
| 615 | return _is_safe($path,$err_ref) if POSIX::sysconf( $chown_restricted ); | ||||
| 616 | |||||
| 617 | } | ||||
| 618 | |||||
| 619 | # To reach this point either, the _PC_CHOWN_RESTRICTED symbol | ||||
| 620 | # was not available or the symbol was there but chown giveaway | ||||
| 621 | # is allowed. Either way, we now have to test the entire tree for | ||||
| 622 | # safety. | ||||
| 623 | |||||
| 624 | # Convert path to an absolute directory if required | ||||
| 625 | unless (File::Spec->file_name_is_absolute($path)) { | ||||
| 626 | $path = File::Spec->rel2abs($path); | ||||
| 627 | } | ||||
| 628 | |||||
| 629 | # Split directory into components - assume no file | ||||
| 630 | my ($volume, $directories, undef) = File::Spec->splitpath( $path, 1); | ||||
| 631 | |||||
| 632 | # Slightly less efficient than having a function in File::Spec | ||||
| 633 | # to chop off the end of a directory or even a function that | ||||
| 634 | # can handle ../ in a directory tree | ||||
| 635 | # Sometimes splitdir() returns a blank at the end | ||||
| 636 | # so we will probably check the bottom directory twice in some cases | ||||
| 637 | my @dirs = File::Spec->splitdir($directories); | ||||
| 638 | |||||
| 639 | # Concatenate one less directory each time around | ||||
| 640 | foreach my $pos (0.. $#dirs) { | ||||
| 641 | # Get a directory name | ||||
| 642 | my $dir = File::Spec->catpath($volume, | ||||
| 643 | File::Spec->catdir(@dirs[0.. $#dirs - $pos]), | ||||
| 644 | '' | ||||
| 645 | ); | ||||
| 646 | |||||
| 647 | print "TESTING DIR $dir\n" if $DEBUG; | ||||
| 648 | |||||
| 649 | # Check the directory | ||||
| 650 | return 0 unless _is_safe($dir,$err_ref); | ||||
| 651 | |||||
| 652 | } | ||||
| 653 | |||||
| 654 | return 1; | ||||
| 655 | } | ||||
| 656 | |||||
| - - | |||||
| 659 | # internal routine to determine whether unlink works on this | ||||
| 660 | # platform for files that are currently open. | ||||
| 661 | # Returns true if we can, false otherwise. | ||||
| 662 | |||||
| 663 | # Currently WinNT, OS/2 and VMS can not unlink an opened file | ||||
| 664 | # On VMS this is because the O_EXCL flag is used to open the | ||||
| 665 | # temporary file. Currently I do not know enough about the issues | ||||
| 666 | # on VMS to decide whether O_EXCL is a requirement. | ||||
| 667 | |||||
| 668 | sub _can_unlink_opened_file { | ||||
| 669 | |||||
| 670 | if (grep { $^O eq $_ } qw/MSWin32 os2 VMS dos MacOS haiku/) { | ||||
| 671 | return 0; | ||||
| 672 | } else { | ||||
| 673 | return 1; | ||||
| 674 | } | ||||
| 675 | |||||
| 676 | } | ||||
| 677 | |||||
| 678 | # internal routine to decide which security levels are allowed | ||||
| 679 | # see safe_level() for more information on this | ||||
| 680 | |||||
| 681 | # Controls whether the supplied security level is allowed | ||||
| 682 | |||||
| 683 | # $cando = _can_do_level( $level ) | ||||
| 684 | |||||
| 685 | sub _can_do_level { | ||||
| 686 | |||||
| 687 | # Get security level | ||||
| 688 | my $level = shift; | ||||
| 689 | |||||
| 690 | # Always have to be able to do STANDARD | ||||
| 691 | return 1 if $level == STANDARD; | ||||
| 692 | |||||
| 693 | # Currently, the systems that can do HIGH or MEDIUM are identical | ||||
| 694 | if ( $^O eq 'MSWin32' || $^O eq 'os2' || $^O eq 'cygwin' || $^O eq 'dos' || $^O eq 'MacOS' || $^O eq 'mpeix') { | ||||
| 695 | return 0; | ||||
| 696 | } else { | ||||
| 697 | return 1; | ||||
| 698 | } | ||||
| 699 | |||||
| 700 | } | ||||
| 701 | |||||
| 702 | # This routine sets up a deferred unlinking of a specified | ||||
| 703 | # filename and filehandle. It is used in the following cases: | ||||
| 704 | # - Called by unlink0 if an opened file can not be unlinked | ||||
| 705 | # - Called by tempfile() if files are to be removed on shutdown | ||||
| 706 | # - Called by tempdir() if directories are to be removed on shutdown | ||||
| 707 | |||||
| 708 | # Arguments: | ||||
| 709 | # _deferred_unlink( $fh, $fname, $isdir ); | ||||
| 710 | # | ||||
| 711 | # - filehandle (so that it can be explicitly closed if open | ||||
| 712 | # - filename (the thing we want to remove) | ||||
| 713 | # - isdir (flag to indicate that we are being given a directory) | ||||
| 714 | # [and hence no filehandle] | ||||
| 715 | |||||
| 716 | # Status is not referred to since all the magic is done with an END block | ||||
| 717 | |||||
| 718 | { | ||||
| 719 | # Will set up two lexical variables to contain all the files to be | ||||
| 720 | # removed. One array for files, another for directories They will | ||||
| 721 | # only exist in this block. | ||||
| 722 | |||||
| 723 | # This means we only have to set up a single END block to remove | ||||
| 724 | # all files. | ||||
| 725 | |||||
| 726 | # in order to prevent child processes inadvertently deleting the parent | ||||
| 727 | # temp files we use a hash to store the temp files and directories | ||||
| 728 | # created by a particular process id. | ||||
| 729 | |||||
| 730 | # %files_to_unlink contains values that are references to an array of | ||||
| 731 | # array references containing the filehandle and filename associated with | ||||
| 732 | # the temp file. | ||||
| 733 | 2 | 700ns | my (%files_to_unlink, %dirs_to_unlink); | ||
| 734 | |||||
| 735 | # Set up an end block to use these arrays | ||||
| 736 | # spent 75µs (30+45) within File::Temp::END which was called:
# once (30µs+45µs) by main::RUNTIME at line 0 of bin/pan_genome_post_analysis | ||||
| 737 | 2 | 23µs | local($., $@, $!, $^E, $?); | ||
| 738 | 1 | 45µs | cleanup(at_exit => 1); # spent 45µs making 1 call to File::Temp::cleanup | ||
| 739 | } | ||||
| 740 | |||||
| 741 | # Cleanup function. Always triggered on END (with at_exit => 1) but | ||||
| 742 | # can be invoked manually. | ||||
| 743 | # spent 45µs (44+2) within File::Temp::cleanup which was called:
# once (44µs+2µs) by File::Temp::END at line 738 | ||||
| 744 | 15 | 46µs | my %h = @_; | ||
| 745 | my $at_exit = delete $h{at_exit}; | ||||
| 746 | $at_exit = 0 if not defined $at_exit; | ||||
| 747 | 1 | 2µs | { my @k = sort keys %h; die "unrecognized parameters: @k" if @k } # spent 2µs making 1 call to File::Temp::CORE:sort | ||
| 748 | |||||
| 749 | if (!$KEEP_ALL) { | ||||
| 750 | # Files | ||||
| 751 | my @files = (exists $files_to_unlink{$$} ? | ||||
| 752 | @{ $files_to_unlink{$$} } : () ); | ||||
| 753 | foreach my $file (@files) { | ||||
| 754 | # close the filehandle without checking its state | ||||
| 755 | # in order to make real sure that this is closed | ||||
| 756 | # if its already closed then I don't care about the answer | ||||
| 757 | # probably a better way to do this | ||||
| 758 | close($file->[0]); # file handle is [0] | ||||
| 759 | |||||
| 760 | if (-f $file->[1]) { # file name is [1] | ||||
| 761 | _force_writable( $file->[1] ); # for windows | ||||
| 762 | unlink $file->[1] or warn "Error removing ".$file->[1]; | ||||
| 763 | } | ||||
| 764 | } | ||||
| 765 | # Dirs | ||||
| 766 | my @dirs = (exists $dirs_to_unlink{$$} ? | ||||
| 767 | @{ $dirs_to_unlink{$$} } : () ); | ||||
| 768 | my ($cwd, $cwd_to_remove); | ||||
| 769 | foreach my $dir (@dirs) { | ||||
| 770 | if (-d $dir) { | ||||
| 771 | # Some versions of rmtree will abort if you attempt to remove | ||||
| 772 | # the directory you are sitting in. For automatic cleanup | ||||
| 773 | # at program exit, we avoid this by chdir()ing out of the way | ||||
| 774 | # first. If not at program exit, it's best not to mess with the | ||||
| 775 | # current directory, so just let it fail with a warning. | ||||
| 776 | if ($at_exit) { | ||||
| 777 | $cwd = Cwd::abs_path(File::Spec->curdir) if not defined $cwd; | ||||
| 778 | my $abs = Cwd::abs_path($dir); | ||||
| 779 | if ($abs eq $cwd) { | ||||
| 780 | $cwd_to_remove = $dir; | ||||
| 781 | next; | ||||
| 782 | } | ||||
| 783 | } | ||||
| 784 | eval { rmtree($dir, $DEBUG, 0); }; | ||||
| 785 | warn $@ if ($@ && $^W); | ||||
| 786 | } | ||||
| 787 | } | ||||
| 788 | |||||
| 789 | if (defined $cwd_to_remove) { | ||||
| 790 | # We do need to clean up the current directory, and everything | ||||
| 791 | # else is done, so get out of there and remove it. | ||||
| 792 | chdir $cwd_to_remove or die "cannot chdir to $cwd_to_remove: $!"; | ||||
| 793 | my $updir = File::Spec->updir; | ||||
| 794 | chdir $updir or die "cannot chdir to $updir: $!"; | ||||
| 795 | eval { rmtree($cwd_to_remove, $DEBUG, 0); }; | ||||
| 796 | warn $@ if ($@ && $^W); | ||||
| 797 | } | ||||
| 798 | |||||
| 799 | # clear the arrays | ||||
| 800 | @{ $files_to_unlink{$$} } = () | ||||
| 801 | if exists $files_to_unlink{$$}; | ||||
| 802 | @{ $dirs_to_unlink{$$} } = () | ||||
| 803 | if exists $dirs_to_unlink{$$}; | ||||
| 804 | } | ||||
| 805 | } | ||||
| 806 | |||||
| 807 | |||||
| 808 | # This is the sub called to register a file for deferred unlinking | ||||
| 809 | # This could simply store the input parameters and defer everything | ||||
| 810 | # until the END block. For now we do a bit of checking at this | ||||
| 811 | # point in order to make sure that (1) we have a file/dir to delete | ||||
| 812 | # and (2) we have been called with the correct arguments. | ||||
| 813 | sub _deferred_unlink { | ||||
| 814 | |||||
| 815 | croak 'Usage: _deferred_unlink($fh, $fname, $isdir)' | ||||
| 816 | unless scalar(@_) == 3; | ||||
| 817 | |||||
| 818 | my ($fh, $fname, $isdir) = @_; | ||||
| 819 | |||||
| 820 | warn "Setting up deferred removal of $fname\n" | ||||
| 821 | if $DEBUG; | ||||
| 822 | |||||
| 823 | # make sure we save the absolute path for later cleanup | ||||
| 824 | # OK to untaint because we only ever use this internally | ||||
| 825 | # as a file path, never interpolating into the shell | ||||
| 826 | $fname = Cwd::abs_path($fname); | ||||
| 827 | ($fname) = $fname =~ /^(.*)$/; | ||||
| 828 | |||||
| 829 | # If we have a directory, check that it is a directory | ||||
| 830 | if ($isdir) { | ||||
| 831 | |||||
| 832 | if (-d $fname) { | ||||
| 833 | |||||
| 834 | # Directory exists so store it | ||||
| 835 | # first on VMS turn []foo into [.foo] for rmtree | ||||
| 836 | $fname = VMS::Filespec::vmspath($fname) if $^O eq 'VMS'; | ||||
| 837 | $dirs_to_unlink{$$} = [] | ||||
| 838 | unless exists $dirs_to_unlink{$$}; | ||||
| 839 | push (@{ $dirs_to_unlink{$$} }, $fname); | ||||
| 840 | |||||
| 841 | } else { | ||||
| 842 | carp "Request to remove directory $fname could not be completed since it does not exist!\n" if $^W; | ||||
| 843 | } | ||||
| 844 | |||||
| 845 | } else { | ||||
| 846 | |||||
| 847 | if (-f $fname) { | ||||
| 848 | |||||
| 849 | # file exists so store handle and name for later removal | ||||
| 850 | $files_to_unlink{$$} = [] | ||||
| 851 | unless exists $files_to_unlink{$$}; | ||||
| 852 | push(@{ $files_to_unlink{$$} }, [$fh, $fname]); | ||||
| 853 | |||||
| 854 | } else { | ||||
| 855 | carp "Request to remove file $fname could not be completed since it is not there!\n" if $^W; | ||||
| 856 | } | ||||
| 857 | |||||
| 858 | } | ||||
| 859 | |||||
| 860 | } | ||||
| 861 | |||||
| 862 | |||||
| 863 | } | ||||
| 864 | |||||
| 865 | # normalize argument keys to upper case and do consistent handling | ||||
| 866 | # of leading template vs TEMPLATE | ||||
| 867 | sub _parse_args { | ||||
| 868 | 12 | 34µs | my $leading_template = (scalar(@_) % 2 == 1 ? shift(@_) : '' ); | ||
| 869 | my %args = @_; | ||||
| 870 | %args = map { uc($_), $args{$_} } keys %args; | ||||
| 871 | |||||
| 872 | # template (store it in an array so that it will | ||||
| 873 | # disappear from the arg list of tempfile) | ||||
| 874 | my @template = ( | ||||
| 875 | exists $args{TEMPLATE} ? $args{TEMPLATE} : | ||||
| 876 | $leading_template ? $leading_template : () | ||||
| 877 | ); | ||||
| 878 | delete $args{TEMPLATE}; | ||||
| 879 | |||||
| 880 | return( \@template, \%args ); | ||||
| 881 | } | ||||
| 882 | |||||
| 883 | |||||
| 884 | sub new { | ||||
| 885 | my $proto = shift; | ||||
| 886 | my $class = ref($proto) || $proto; | ||||
| 887 | |||||
| 888 | my ($maybe_template, $args) = _parse_args(@_); | ||||
| 889 | |||||
| 890 | # see if they are unlinking (defaulting to yes) | ||||
| 891 | my $unlink = (exists $args->{UNLINK} ? $args->{UNLINK} : 1 ); | ||||
| 892 | delete $args->{UNLINK}; | ||||
| 893 | |||||
| 894 | # Protect OPEN | ||||
| 895 | delete $args->{OPEN}; | ||||
| 896 | |||||
| 897 | # Open the file and retain file handle and file name | ||||
| 898 | my ($fh, $path) = tempfile( @$maybe_template, %$args ); | ||||
| 899 | |||||
| 900 | print "Tmp: $fh - $path\n" if $DEBUG; | ||||
| 901 | |||||
| 902 | # Store the filename in the scalar slot | ||||
| 903 | ${*$fh} = $path; | ||||
| 904 | |||||
| 905 | # Cache the filename by pid so that the destructor can decide whether to remove it | ||||
| 906 | $FILES_CREATED_BY_OBJECT{$$}{$path} = 1; | ||||
| 907 | |||||
| 908 | # Store unlink information in hash slot (plus other constructor info) | ||||
| 909 | %{*$fh} = %$args; | ||||
| 910 | |||||
| 911 | # create the object | ||||
| 912 | bless $fh, $class; | ||||
| 913 | |||||
| 914 | # final method-based configuration | ||||
| 915 | $fh->unlink_on_destroy( $unlink ); | ||||
| 916 | |||||
| 917 | return $fh; | ||||
| 918 | } | ||||
| 919 | |||||
| 920 | |||||
| 921 | # spent 526µs (59+467) within File::Temp::newdir which was called:
# once (59µs+467µs) by Bio::Roary::SplitGroups::__ANON__[lib/Bio/Roary/SplitGroups.pm:38] at line 38 of lib/Bio/Roary/SplitGroups.pm | ||||
| 922 | 8 | 84µs | my $self = shift; | ||
| 923 | |||||
| 924 | 1 | 24µs | my ($maybe_template, $args) = _parse_args(@_); # spent 24µs making 1 call to File::Temp::_parse_args | ||
| 925 | |||||
| 926 | # handle CLEANUP without passing CLEANUP to tempdir | ||||
| 927 | my $cleanup = (exists $args->{CLEANUP} ? $args->{CLEANUP} : 1 ); | ||||
| 928 | delete $args->{CLEANUP}; | ||||
| 929 | |||||
| 930 | 1 | 415µs | my $tempdir = tempdir( @$maybe_template, %$args); # spent 415µs making 1 call to File::Temp::tempdir | ||
| 931 | |||||
| 932 | # get a safe absolute path for cleanup, just like | ||||
| 933 | # happens in _deferred_unlink | ||||
| 934 | 1 | 24µs | my $real_dir = Cwd::abs_path( $tempdir ); # spent 24µs making 1 call to Cwd::abs_path | ||
| 935 | 1 | 4µs | ($real_dir) = $real_dir =~ /^(.*)$/; # spent 4µs making 1 call to File::Temp::CORE:match | ||
| 936 | |||||
| 937 | return bless { DIRNAME => $tempdir, | ||||
| 938 | REALNAME => $real_dir, | ||||
| 939 | CLEANUP => $cleanup, | ||||
| 940 | LAUNCHPID => $$, | ||||
| 941 | }, "File::Temp::Dir"; | ||||
| 942 | } | ||||
| 943 | |||||
| 944 | |||||
| 945 | sub filename { | ||||
| 946 | my $self = shift; | ||||
| 947 | return ${*$self}; | ||||
| 948 | } | ||||
| 949 | |||||
| 950 | sub STRINGIFY { | ||||
| 951 | my $self = shift; | ||||
| 952 | return $self->filename; | ||||
| 953 | } | ||||
| 954 | |||||
| 955 | # For reference, can't use '0+'=>\&Scalar::Util::refaddr directly because | ||||
| 956 | # refaddr() demands one parameter only, whereas overload.pm calls with three | ||||
| 957 | # even for unary operations like '0+'. | ||||
| 958 | sub NUMIFY { | ||||
| 959 | return refaddr($_[0]); | ||||
| 960 | } | ||||
| 961 | |||||
| 962 | |||||
| 963 | sub unlink_on_destroy { | ||||
| 964 | my $self = shift; | ||||
| 965 | if (@_) { | ||||
| 966 | ${*$self}{UNLINK} = shift; | ||||
| 967 | } | ||||
| 968 | return ${*$self}{UNLINK}; | ||||
| 969 | } | ||||
| 970 | |||||
| 971 | |||||
| 972 | sub DESTROY { | ||||
| 973 | local($., $@, $!, $^E, $?); | ||||
| 974 | my $self = shift; | ||||
| 975 | |||||
| 976 | # Make sure we always remove the file from the global hash | ||||
| 977 | # on destruction. This prevents the hash from growing uncontrollably | ||||
| 978 | # and post-destruction there is no reason to know about the file. | ||||
| 979 | my $file = $self->filename; | ||||
| 980 | my $was_created_by_proc; | ||||
| 981 | if (exists $FILES_CREATED_BY_OBJECT{$$}{$file}) { | ||||
| 982 | $was_created_by_proc = 1; | ||||
| 983 | delete $FILES_CREATED_BY_OBJECT{$$}{$file}; | ||||
| 984 | } | ||||
| 985 | |||||
| 986 | if (${*$self}{UNLINK} && !$KEEP_ALL) { | ||||
| 987 | print "# ---------> Unlinking $self\n" if $DEBUG; | ||||
| 988 | |||||
| 989 | # only delete if this process created it | ||||
| 990 | return unless $was_created_by_proc; | ||||
| 991 | |||||
| 992 | # The unlink1 may fail if the file has been closed | ||||
| 993 | # by the caller. This leaves us with the decision | ||||
| 994 | # of whether to refuse to remove the file or simply | ||||
| 995 | # do an unlink without test. Seems to be silly | ||||
| 996 | # to do this when we are trying to be careful | ||||
| 997 | # about security | ||||
| 998 | _force_writable( $file ); # for windows | ||||
| 999 | unlink1( $self, $file ) | ||||
| 1000 | or unlink($file); | ||||
| 1001 | } | ||||
| 1002 | } | ||||
| 1003 | |||||
| 1004 | |||||
| 1005 | sub tempfile { | ||||
| 1006 | if ( @_ && $_[0] eq 'File::Temp' ) { | ||||
| 1007 | croak "'tempfile' can't be called as a method"; | ||||
| 1008 | } | ||||
| 1009 | # Can not check for argument count since we can have any | ||||
| 1010 | # number of args | ||||
| 1011 | |||||
| 1012 | # Default options | ||||
| 1013 | my %options = ( | ||||
| 1014 | "DIR" => undef, # Directory prefix | ||||
| 1015 | "SUFFIX" => '', # Template suffix | ||||
| 1016 | "UNLINK" => 0, # Do not unlink file on exit | ||||
| 1017 | "OPEN" => 1, # Open file | ||||
| 1018 | "TMPDIR" => 0, # Place tempfile in tempdir if template specified | ||||
| 1019 | "EXLOCK" => 1, # Open file with O_EXLOCK | ||||
| 1020 | ); | ||||
| 1021 | |||||
| 1022 | # Check to see whether we have an odd or even number of arguments | ||||
| 1023 | my ($maybe_template, $args) = _parse_args(@_); | ||||
| 1024 | my $template = @$maybe_template ? $maybe_template->[0] : undef; | ||||
| 1025 | |||||
| 1026 | # Read the options and merge with defaults | ||||
| 1027 | %options = (%options, %$args); | ||||
| 1028 | |||||
| 1029 | # First decision is whether or not to open the file | ||||
| 1030 | if (! $options{"OPEN"}) { | ||||
| 1031 | |||||
| 1032 | warn "tempfile(): temporary filename requested but not opened.\nPossibly unsafe, consider using tempfile() with OPEN set to true\n" | ||||
| 1033 | if $^W; | ||||
| 1034 | |||||
| 1035 | } | ||||
| 1036 | |||||
| 1037 | if ($options{"DIR"} and $^O eq 'VMS') { | ||||
| 1038 | |||||
| 1039 | # on VMS turn []foo into [.foo] for concatenation | ||||
| 1040 | $options{"DIR"} = VMS::Filespec::vmspath($options{"DIR"}); | ||||
| 1041 | } | ||||
| 1042 | |||||
| 1043 | # Construct the template | ||||
| 1044 | |||||
| 1045 | # Have a choice of trying to work around the mkstemp/mktemp/tmpnam etc | ||||
| 1046 | # functions or simply constructing a template and using _gettemp() | ||||
| 1047 | # explicitly. Go for the latter | ||||
| 1048 | |||||
| 1049 | # First generate a template if not defined and prefix the directory | ||||
| 1050 | # If no template must prefix the temp directory | ||||
| 1051 | if (defined $template) { | ||||
| 1052 | # End up with current directory if neither DIR not TMPDIR are set | ||||
| 1053 | if ($options{"DIR"}) { | ||||
| 1054 | |||||
| 1055 | $template = File::Spec->catfile($options{"DIR"}, $template); | ||||
| 1056 | |||||
| 1057 | } elsif ($options{TMPDIR}) { | ||||
| 1058 | |||||
| 1059 | $template = File::Spec->catfile(File::Spec->tmpdir, $template ); | ||||
| 1060 | |||||
| 1061 | } | ||||
| 1062 | |||||
| 1063 | } else { | ||||
| 1064 | |||||
| 1065 | if ($options{"DIR"}) { | ||||
| 1066 | |||||
| 1067 | $template = File::Spec->catfile($options{"DIR"}, TEMPXXX); | ||||
| 1068 | |||||
| 1069 | } else { | ||||
| 1070 | |||||
| 1071 | $template = File::Spec->catfile(File::Spec->tmpdir, TEMPXXX); | ||||
| 1072 | |||||
| 1073 | } | ||||
| 1074 | |||||
| 1075 | } | ||||
| 1076 | |||||
| 1077 | # Now add a suffix | ||||
| 1078 | $template .= $options{"SUFFIX"}; | ||||
| 1079 | |||||
| 1080 | # Determine whether we should tell _gettemp to unlink the file | ||||
| 1081 | # On unix this is irrelevant and can be worked out after the file is | ||||
| 1082 | # opened (simply by unlinking the open filehandle). On Windows or VMS | ||||
| 1083 | # we have to indicate temporary-ness when we open the file. In general | ||||
| 1084 | # we only want a true temporary file if we are returning just the | ||||
| 1085 | # filehandle - if the user wants the filename they probably do not | ||||
| 1086 | # want the file to disappear as soon as they close it (which may be | ||||
| 1087 | # important if they want a child process to use the file) | ||||
| 1088 | # For this reason, tie unlink_on_close to the return context regardless | ||||
| 1089 | # of OS. | ||||
| 1090 | my $unlink_on_close = ( wantarray ? 0 : 1); | ||||
| 1091 | |||||
| 1092 | # Create the file | ||||
| 1093 | my ($fh, $path, $errstr); | ||||
| 1094 | croak "Error in tempfile() using template $template: $errstr" | ||||
| 1095 | unless (($fh, $path) = _gettemp($template, | ||||
| 1096 | "open" => $options{'OPEN'}, | ||||
| 1097 | "mkdir"=> 0 , | ||||
| 1098 | "unlink_on_close" => $unlink_on_close, | ||||
| 1099 | "suffixlen" => length($options{'SUFFIX'}), | ||||
| 1100 | "ErrStr" => \$errstr, | ||||
| 1101 | "use_exlock" => $options{EXLOCK}, | ||||
| 1102 | ) ); | ||||
| 1103 | |||||
| 1104 | # Set up an exit handler that can do whatever is right for the | ||||
| 1105 | # system. This removes files at exit when requested explicitly or when | ||||
| 1106 | # system is asked to unlink_on_close but is unable to do so because | ||||
| 1107 | # of OS limitations. | ||||
| 1108 | # The latter should be achieved by using a tied filehandle. | ||||
| 1109 | # Do not check return status since this is all done with END blocks. | ||||
| 1110 | _deferred_unlink($fh, $path, 0) if $options{"UNLINK"}; | ||||
| 1111 | |||||
| 1112 | # Return | ||||
| 1113 | if (wantarray()) { | ||||
| 1114 | |||||
| 1115 | if ($options{'OPEN'}) { | ||||
| 1116 | return ($fh, $path); | ||||
| 1117 | } else { | ||||
| 1118 | return (undef, $path); | ||||
| 1119 | } | ||||
| 1120 | |||||
| 1121 | } else { | ||||
| 1122 | |||||
| 1123 | # Unlink the file. It is up to unlink0 to decide what to do with | ||||
| 1124 | # this (whether to unlink now or to defer until later) | ||||
| 1125 | unlink0($fh, $path) or croak "Error unlinking file $path using unlink0"; | ||||
| 1126 | |||||
| 1127 | # Return just the filehandle. | ||||
| 1128 | return $fh; | ||||
| 1129 | } | ||||
| 1130 | |||||
| 1131 | |||||
| 1132 | } | ||||
| 1133 | |||||
| 1134 | |||||
| 1135 | # ' | ||||
| 1136 | |||||
| 1137 | # spent 415µs (35+381) within File::Temp::tempdir which was called:
# once (35µs+381µs) by File::Temp::newdir at line 930 | ||||
| 1138 | 15 | 42µs | if ( @_ && $_[0] eq 'File::Temp' ) { | ||
| 1139 | croak "'tempdir' can't be called as a method"; | ||||
| 1140 | } | ||||
| 1141 | |||||
| 1142 | # Can not check for argument count since we can have any | ||||
| 1143 | # number of args | ||||
| 1144 | |||||
| 1145 | # Default options | ||||
| 1146 | my %options = ( | ||||
| 1147 | "CLEANUP" => 0, # Remove directory on exit | ||||
| 1148 | "DIR" => '', # Root directory | ||||
| 1149 | "TMPDIR" => 0, # Use tempdir with template | ||||
| 1150 | ); | ||||
| 1151 | |||||
| 1152 | # Check to see whether we have an odd or even number of arguments | ||||
| 1153 | 1 | 6µs | my ($maybe_template, $args) = _parse_args(@_); # spent 6µs making 1 call to File::Temp::_parse_args | ||
| 1154 | my $template = @$maybe_template ? $maybe_template->[0] : undef; | ||||
| 1155 | |||||
| 1156 | # Read the options and merge with defaults | ||||
| 1157 | %options = (%options, %$args); | ||||
| 1158 | |||||
| 1159 | # Modify or generate the template | ||||
| 1160 | |||||
| 1161 | # Deal with the DIR and TMPDIR options | ||||
| 1162 | if (defined $template) { | ||||
| 1163 | |||||
| 1164 | # Need to strip directory path if using DIR or TMPDIR | ||||
| 1165 | if ($options{'TMPDIR'} || $options{'DIR'}) { | ||||
| 1166 | |||||
| 1167 | # Strip parent directory from the filename | ||||
| 1168 | # | ||||
| 1169 | # There is no filename at the end | ||||
| 1170 | $template = VMS::Filespec::vmspath($template) if $^O eq 'VMS'; | ||||
| 1171 | my ($volume, $directories, undef) = File::Spec->splitpath( $template, 1); | ||||
| 1172 | |||||
| 1173 | # Last directory is then our template | ||||
| 1174 | $template = (File::Spec->splitdir($directories))[-1]; | ||||
| 1175 | |||||
| 1176 | # Prepend the supplied directory or temp dir | ||||
| 1177 | if ($options{"DIR"}) { | ||||
| 1178 | |||||
| 1179 | $template = File::Spec->catdir($options{"DIR"}, $template); | ||||
| 1180 | |||||
| 1181 | } elsif ($options{TMPDIR}) { | ||||
| 1182 | |||||
| 1183 | # Prepend tmpdir | ||||
| 1184 | $template = File::Spec->catdir(File::Spec->tmpdir, $template); | ||||
| 1185 | |||||
| 1186 | } | ||||
| 1187 | |||||
| 1188 | } | ||||
| 1189 | |||||
| 1190 | } else { | ||||
| 1191 | |||||
| 1192 | 2 | 12µs | if ($options{"DIR"}) { # spent 10µs making 1 call to File::Spec::Unix::catdir
# spent 2µs making 1 call to File::Spec::Unix::canonpath | ||
| 1193 | |||||
| 1194 | $template = File::Spec->catdir($options{"DIR"}, TEMPXXX); | ||||
| 1195 | |||||
| 1196 | } else { | ||||
| 1197 | |||||
| 1198 | $template = File::Spec->catdir(File::Spec->tmpdir, TEMPXXX); | ||||
| 1199 | |||||
| 1200 | } | ||||
| 1201 | |||||
| 1202 | } | ||||
| 1203 | |||||
| 1204 | # Create the directory | ||||
| 1205 | my $tempdir; | ||||
| 1206 | my $suffixlen = 0; | ||||
| 1207 | if ($^O eq 'VMS') { # dir names can end in delimiters | ||||
| 1208 | $template =~ m/([\.\]:>]+)$/; | ||||
| 1209 | $suffixlen = length($1); | ||||
| 1210 | } | ||||
| 1211 | if ( ($^O eq 'MacOS') && (substr($template, -1) eq ':') ) { | ||||
| 1212 | # dir name has a trailing ':' | ||||
| 1213 | ++$suffixlen; | ||||
| 1214 | } | ||||
| 1215 | |||||
| 1216 | my $errstr; | ||||
| 1217 | 1 | 364µs | croak "Error in tempdir() using $template: $errstr" # spent 364µs making 1 call to File::Temp::_gettemp | ||
| 1218 | unless ((undef, $tempdir) = _gettemp($template, | ||||
| 1219 | "open" => 0, | ||||
| 1220 | "mkdir"=> 1 , | ||||
| 1221 | "suffixlen" => $suffixlen, | ||||
| 1222 | "ErrStr" => \$errstr, | ||||
| 1223 | ) ); | ||||
| 1224 | |||||
| 1225 | # Install exit handler; must be dynamic to get lexical | ||||
| 1226 | if ( $options{'CLEANUP'} && -d $tempdir) { | ||||
| 1227 | _deferred_unlink(undef, $tempdir, 1); | ||||
| 1228 | } | ||||
| 1229 | |||||
| 1230 | # Return the dir name | ||||
| 1231 | return $tempdir; | ||||
| 1232 | |||||
| 1233 | } | ||||
| 1234 | |||||
| - - | |||||
| 1238 | sub mkstemp { | ||||
| 1239 | |||||
| 1240 | croak "Usage: mkstemp(template)" | ||||
| 1241 | if scalar(@_) != 1; | ||||
| 1242 | |||||
| 1243 | my $template = shift; | ||||
| 1244 | |||||
| 1245 | my ($fh, $path, $errstr); | ||||
| 1246 | croak "Error in mkstemp using $template: $errstr" | ||||
| 1247 | unless (($fh, $path) = _gettemp($template, | ||||
| 1248 | "open" => 1, | ||||
| 1249 | "mkdir"=> 0 , | ||||
| 1250 | "suffixlen" => 0, | ||||
| 1251 | "ErrStr" => \$errstr, | ||||
| 1252 | ) ); | ||||
| 1253 | |||||
| 1254 | if (wantarray()) { | ||||
| 1255 | return ($fh, $path); | ||||
| 1256 | } else { | ||||
| 1257 | return $fh; | ||||
| 1258 | } | ||||
| 1259 | |||||
| 1260 | } | ||||
| 1261 | |||||
| - - | |||||
| 1264 | sub mkstemps { | ||||
| 1265 | |||||
| 1266 | croak "Usage: mkstemps(template, suffix)" | ||||
| 1267 | if scalar(@_) != 2; | ||||
| 1268 | |||||
| 1269 | |||||
| 1270 | my $template = shift; | ||||
| 1271 | my $suffix = shift; | ||||
| 1272 | |||||
| 1273 | $template .= $suffix; | ||||
| 1274 | |||||
| 1275 | my ($fh, $path, $errstr); | ||||
| 1276 | croak "Error in mkstemps using $template: $errstr" | ||||
| 1277 | unless (($fh, $path) = _gettemp($template, | ||||
| 1278 | "open" => 1, | ||||
| 1279 | "mkdir"=> 0 , | ||||
| 1280 | "suffixlen" => length($suffix), | ||||
| 1281 | "ErrStr" => \$errstr, | ||||
| 1282 | ) ); | ||||
| 1283 | |||||
| 1284 | if (wantarray()) { | ||||
| 1285 | return ($fh, $path); | ||||
| 1286 | } else { | ||||
| 1287 | return $fh; | ||||
| 1288 | } | ||||
| 1289 | |||||
| 1290 | } | ||||
| 1291 | |||||
| 1292 | |||||
| 1293 | #' # for emacs | ||||
| 1294 | |||||
| 1295 | sub mkdtemp { | ||||
| 1296 | |||||
| 1297 | croak "Usage: mkdtemp(template)" | ||||
| 1298 | if scalar(@_) != 1; | ||||
| 1299 | |||||
| 1300 | my $template = shift; | ||||
| 1301 | my $suffixlen = 0; | ||||
| 1302 | if ($^O eq 'VMS') { # dir names can end in delimiters | ||||
| 1303 | $template =~ m/([\.\]:>]+)$/; | ||||
| 1304 | $suffixlen = length($1); | ||||
| 1305 | } | ||||
| 1306 | if ( ($^O eq 'MacOS') && (substr($template, -1) eq ':') ) { | ||||
| 1307 | # dir name has a trailing ':' | ||||
| 1308 | ++$suffixlen; | ||||
| 1309 | } | ||||
| 1310 | my ($junk, $tmpdir, $errstr); | ||||
| 1311 | croak "Error creating temp directory from template $template\: $errstr" | ||||
| 1312 | unless (($junk, $tmpdir) = _gettemp($template, | ||||
| 1313 | "open" => 0, | ||||
| 1314 | "mkdir"=> 1 , | ||||
| 1315 | "suffixlen" => $suffixlen, | ||||
| 1316 | "ErrStr" => \$errstr, | ||||
| 1317 | ) ); | ||||
| 1318 | |||||
| 1319 | return $tmpdir; | ||||
| 1320 | |||||
| 1321 | } | ||||
| 1322 | |||||
| 1323 | |||||
| 1324 | sub mktemp { | ||||
| 1325 | |||||
| 1326 | croak "Usage: mktemp(template)" | ||||
| 1327 | if scalar(@_) != 1; | ||||
| 1328 | |||||
| 1329 | my $template = shift; | ||||
| 1330 | |||||
| 1331 | my ($tmpname, $junk, $errstr); | ||||
| 1332 | croak "Error getting name to temp file from template $template: $errstr" | ||||
| 1333 | unless (($junk, $tmpname) = _gettemp($template, | ||||
| 1334 | "open" => 0, | ||||
| 1335 | "mkdir"=> 0 , | ||||
| 1336 | "suffixlen" => 0, | ||||
| 1337 | "ErrStr" => \$errstr, | ||||
| 1338 | ) ); | ||||
| 1339 | |||||
| 1340 | return $tmpname; | ||||
| 1341 | } | ||||
| 1342 | |||||
| 1343 | |||||
| 1344 | sub tmpnam { | ||||
| 1345 | |||||
| 1346 | # Retrieve the temporary directory name | ||||
| 1347 | my $tmpdir = File::Spec->tmpdir; | ||||
| 1348 | |||||
| 1349 | croak "Error temporary directory is not writable" | ||||
| 1350 | if $tmpdir eq ''; | ||||
| 1351 | |||||
| 1352 | # Use a ten character template and append to tmpdir | ||||
| 1353 | my $template = File::Spec->catfile($tmpdir, TEMPXXX); | ||||
| 1354 | |||||
| 1355 | if (wantarray() ) { | ||||
| 1356 | return mkstemp($template); | ||||
| 1357 | } else { | ||||
| 1358 | return mktemp($template); | ||||
| 1359 | } | ||||
| 1360 | |||||
| 1361 | } | ||||
| 1362 | |||||
| 1363 | |||||
| 1364 | sub tmpfile { | ||||
| 1365 | |||||
| 1366 | # Simply call tmpnam() in a list context | ||||
| 1367 | my ($fh, $file) = tmpnam(); | ||||
| 1368 | |||||
| 1369 | # Make sure file is removed when filehandle is closed | ||||
| 1370 | # This will fail on NFS | ||||
| 1371 | unlink0($fh, $file) | ||||
| 1372 | or return undef; | ||||
| 1373 | |||||
| 1374 | return $fh; | ||||
| 1375 | |||||
| 1376 | } | ||||
| 1377 | |||||
| 1378 | |||||
| 1379 | sub tempnam { | ||||
| 1380 | |||||
| 1381 | croak 'Usage tempnam($dir, $prefix)' unless scalar(@_) == 2; | ||||
| 1382 | |||||
| 1383 | my ($dir, $prefix) = @_; | ||||
| 1384 | |||||
| 1385 | # Add a string to the prefix | ||||
| 1386 | $prefix .= 'XXXXXXXX'; | ||||
| 1387 | |||||
| 1388 | # Concatenate the directory to the file | ||||
| 1389 | my $template = File::Spec->catfile($dir, $prefix); | ||||
| 1390 | |||||
| 1391 | return mktemp($template); | ||||
| 1392 | |||||
| 1393 | } | ||||
| 1394 | |||||
| 1395 | |||||
| 1396 | sub unlink0 { | ||||
| 1397 | |||||
| 1398 | croak 'Usage: unlink0(filehandle, filename)' | ||||
| 1399 | unless scalar(@_) == 2; | ||||
| 1400 | |||||
| 1401 | # Read args | ||||
| 1402 | my ($fh, $path) = @_; | ||||
| 1403 | |||||
| 1404 | cmpstat($fh, $path) or return 0; | ||||
| 1405 | |||||
| 1406 | # attempt remove the file (does not work on some platforms) | ||||
| 1407 | if (_can_unlink_opened_file()) { | ||||
| 1408 | |||||
| 1409 | # return early (Without unlink) if we have been instructed to retain files. | ||||
| 1410 | return 1 if $KEEP_ALL; | ||||
| 1411 | |||||
| 1412 | # XXX: do *not* call this on a directory; possible race | ||||
| 1413 | # resulting in recursive removal | ||||
| 1414 | croak "unlink0: $path has become a directory!" if -d $path; | ||||
| 1415 | unlink($path) or return 0; | ||||
| 1416 | |||||
| 1417 | # Stat the filehandle | ||||
| 1418 | my @fh = stat $fh; | ||||
| 1419 | |||||
| 1420 | print "Link count = $fh[3] \n" if $DEBUG; | ||||
| 1421 | |||||
| 1422 | # Make sure that the link count is zero | ||||
| 1423 | # - Cygwin provides deferred unlinking, however, | ||||
| 1424 | # on Win9x the link count remains 1 | ||||
| 1425 | # On NFS the link count may still be 1 but we can't know that | ||||
| 1426 | # we are on NFS. Since we can't be sure, we'll defer it | ||||
| 1427 | |||||
| 1428 | return 1 if $fh[3] == 0 || $^O eq 'cygwin'; | ||||
| 1429 | } | ||||
| 1430 | # fall-through if we can't unlink now | ||||
| 1431 | _deferred_unlink($fh, $path, 0); | ||||
| 1432 | return 1; | ||||
| 1433 | } | ||||
| 1434 | |||||
| 1435 | |||||
| 1436 | sub cmpstat { | ||||
| 1437 | |||||
| 1438 | croak 'Usage: cmpstat(filehandle, filename)' | ||||
| 1439 | unless scalar(@_) == 2; | ||||
| 1440 | |||||
| 1441 | # Read args | ||||
| 1442 | my ($fh, $path) = @_; | ||||
| 1443 | |||||
| 1444 | warn "Comparing stat\n" | ||||
| 1445 | if $DEBUG; | ||||
| 1446 | |||||
| 1447 | # Stat the filehandle - which may be closed if someone has manually | ||||
| 1448 | # closed the file. Can not turn off warnings without using $^W | ||||
| 1449 | # unless we upgrade to 5.006 minimum requirement | ||||
| 1450 | my @fh; | ||||
| 1451 | { | ||||
| 1452 | local ($^W) = 0; | ||||
| 1453 | @fh = stat $fh; | ||||
| 1454 | } | ||||
| 1455 | return unless @fh; | ||||
| 1456 | |||||
| 1457 | if ($fh[3] > 1 && $^W) { | ||||
| 1458 | carp "unlink0: fstat found too many links; SB=@fh" if $^W; | ||||
| 1459 | } | ||||
| 1460 | |||||
| 1461 | # Stat the path | ||||
| 1462 | my @path = stat $path; | ||||
| 1463 | |||||
| 1464 | unless (@path) { | ||||
| 1465 | carp "unlink0: $path is gone already" if $^W; | ||||
| 1466 | return; | ||||
| 1467 | } | ||||
| 1468 | |||||
| 1469 | # this is no longer a file, but may be a directory, or worse | ||||
| 1470 | unless (-f $path) { | ||||
| 1471 | confess "panic: $path is no longer a file: SB=@fh"; | ||||
| 1472 | } | ||||
| 1473 | |||||
| 1474 | # Do comparison of each member of the array | ||||
| 1475 | # On WinNT dev and rdev seem to be different | ||||
| 1476 | # depending on whether it is a file or a handle. | ||||
| 1477 | # Cannot simply compare all members of the stat return | ||||
| 1478 | # Select the ones we can use | ||||
| 1479 | my @okstat = (0..$#fh); # Use all by default | ||||
| 1480 | if ($^O eq 'MSWin32') { | ||||
| 1481 | @okstat = (1,2,3,4,5,7,8,9,10); | ||||
| 1482 | } elsif ($^O eq 'os2') { | ||||
| 1483 | @okstat = (0, 2..$#fh); | ||||
| 1484 | } elsif ($^O eq 'VMS') { # device and file ID are sufficient | ||||
| 1485 | @okstat = (0, 1); | ||||
| 1486 | } elsif ($^O eq 'dos') { | ||||
| 1487 | @okstat = (0,2..7,11..$#fh); | ||||
| 1488 | } elsif ($^O eq 'mpeix') { | ||||
| 1489 | @okstat = (0..4,8..10); | ||||
| 1490 | } | ||||
| 1491 | |||||
| 1492 | # Now compare each entry explicitly by number | ||||
| 1493 | for (@okstat) { | ||||
| 1494 | print "Comparing: $_ : $fh[$_] and $path[$_]\n" if $DEBUG; | ||||
| 1495 | # Use eq rather than == since rdev, blksize, and blocks (6, 11, | ||||
| 1496 | # and 12) will be '' on platforms that do not support them. This | ||||
| 1497 | # is fine since we are only comparing integers. | ||||
| 1498 | unless ($fh[$_] eq $path[$_]) { | ||||
| 1499 | warn "Did not match $_ element of stat\n" if $DEBUG; | ||||
| 1500 | return 0; | ||||
| 1501 | } | ||||
| 1502 | } | ||||
| 1503 | |||||
| 1504 | return 1; | ||||
| 1505 | } | ||||
| 1506 | |||||
| 1507 | |||||
| 1508 | sub unlink1 { | ||||
| 1509 | croak 'Usage: unlink1(filehandle, filename)' | ||||
| 1510 | unless scalar(@_) == 2; | ||||
| 1511 | |||||
| 1512 | # Read args | ||||
| 1513 | my ($fh, $path) = @_; | ||||
| 1514 | |||||
| 1515 | cmpstat($fh, $path) or return 0; | ||||
| 1516 | |||||
| 1517 | # Close the file | ||||
| 1518 | close( $fh ) or return 0; | ||||
| 1519 | |||||
| 1520 | # Make sure the file is writable (for windows) | ||||
| 1521 | _force_writable( $path ); | ||||
| 1522 | |||||
| 1523 | # return early (without unlink) if we have been instructed to retain files. | ||||
| 1524 | return 1 if $KEEP_ALL; | ||||
| 1525 | |||||
| 1526 | # remove the file | ||||
| 1527 | return unlink($path); | ||||
| 1528 | } | ||||
| 1529 | |||||
| 1530 | |||||
| 1531 | { | ||||
| 1532 | # protect from using the variable itself | ||||
| 1533 | 2 | 400ns | my $LEVEL = STANDARD; | ||
| 1534 | # spent 4µs within File::Temp::safe_level which was called 2 times, avg 2µs/call:
# 2 times (4µs+0s) by File::Temp::_gettemp at line 337, avg 2µs/call | ||||
| 1535 | 6 | 6µs | my $self = shift; | ||
| 1536 | if (@_) { | ||||
| 1537 | my $level = shift; | ||||
| 1538 | if (($level != STANDARD) && ($level != MEDIUM) && ($level != HIGH)) { | ||||
| 1539 | carp "safe_level: Specified level ($level) not STANDARD, MEDIUM or HIGH - ignoring\n" if $^W; | ||||
| 1540 | } else { | ||||
| 1541 | # Don't allow this on perl 5.005 or earlier | ||||
| 1542 | if ($] < 5.006 && $level != STANDARD) { | ||||
| 1543 | # Cant do MEDIUM or HIGH checks | ||||
| 1544 | croak "Currently requires perl 5.006 or newer to do the safe checks"; | ||||
| 1545 | } | ||||
| 1546 | # Check that we are allowed to change level | ||||
| 1547 | # Silently ignore if we can not. | ||||
| 1548 | $LEVEL = $level if _can_do_level($level); | ||||
| 1549 | } | ||||
| 1550 | } | ||||
| 1551 | return $LEVEL; | ||||
| 1552 | } | ||||
| 1553 | } | ||||
| 1554 | |||||
| 1555 | |||||
| 1556 | { | ||||
| 1557 | 2 | 200ns | my $TopSystemUID = 10; | ||
| 1558 | 1 | 500ns | $TopSystemUID = 197108 if $^O eq 'interix'; # "Administrator" | ||
| 1559 | sub top_system_uid { | ||||
| 1560 | my $self = shift; | ||||
| 1561 | if (@_) { | ||||
| 1562 | my $newuid = shift; | ||||
| 1563 | croak "top_system_uid: UIDs should be numeric" | ||||
| 1564 | unless $newuid =~ /^\d+$/s; | ||||
| 1565 | $TopSystemUID = $newuid; | ||||
| 1566 | } | ||||
| 1567 | return $TopSystemUID; | ||||
| 1568 | } | ||||
| 1569 | } | ||||
| 1570 | |||||
| 1571 | |||||
| 1572 | package File::Temp::Dir; | ||||
| 1573 | |||||
| 1574 | 2 | 26µs | 2 | 73µs | # spent 42µs (12+30) within File::Temp::Dir::BEGIN@1574 which was called:
# once (12µs+30µs) by Bio::Root::IO::BEGIN@75 at line 1574 # spent 42µs making 1 call to File::Temp::Dir::BEGIN@1574
# spent 30µs making 1 call to Exporter::import |
| 1575 | 2 | 38µs | 2 | 47µs | # spent 34µs (21+13) within File::Temp::Dir::BEGIN@1575 which was called:
# once (21µs+13µs) by Bio::Root::IO::BEGIN@75 at line 1575 # spent 34µs making 1 call to File::Temp::Dir::BEGIN@1575
# spent 13µs making 1 call to strict::import |
| 1576 | 2 | 9µs | # spent 50µs (13+37) within File::Temp::Dir::BEGIN@1576 which was called:
# once (13µs+37µs) by Bio::Root::IO::BEGIN@75 at line 1578 | ||
| 1577 | '0+' => \&File::Temp::NUMIFY, | ||||
| 1578 | 1 | 216µs | 2 | 87µs | fallback => 1; # spent 50µs making 1 call to File::Temp::Dir::BEGIN@1576
# spent 37µs making 1 call to overload::import |
| 1579 | |||||
| 1580 | # private class specifically to support tempdir objects | ||||
| 1581 | # created by File::Temp->newdir | ||||
| 1582 | |||||
| 1583 | # ostensibly the same method interface as File::Temp but without | ||||
| 1584 | # inheriting all the IO::Seekable methods and other cruft | ||||
| 1585 | |||||
| 1586 | # Read-only - returns the name of the temp directory | ||||
| 1587 | |||||
| 1588 | # spent 2.90ms within File::Temp::Dir::dirname which was called 317 times, avg 9µs/call:
# 317 times (2.90ms+0s) by File::Temp::Dir::STRINGIFY at line 1595, avg 9µs/call | ||||
| 1589 | 634 | 2.53ms | my $self = shift; | ||
| 1590 | return $self->{DIRNAME}; | ||||
| 1591 | } | ||||
| 1592 | |||||
| 1593 | # spent 7.96ms (5.06+2.90) within File::Temp::Dir::STRINGIFY which was called 317 times, avg 25µs/call:
# 309 times (4.94ms+2.84ms) by Bio::Roary::SplitGroups::_parse_gene_neighbourhood at line 305 of lib/Bio/Roary/SplitGroups.pm, avg 25µs/call
# 8 times (121µs+57µs) by Bio::Roary::SplitGroups::_pre_filter_fasta_files at line 92 of lib/Bio/Roary/SplitGroups.pm, avg 22µs/call | ||||
| 1594 | 634 | 2.68ms | my $self = shift; | ||
| 1595 | 317 | 2.90ms | return $self->dirname; # spent 2.90ms making 317 calls to File::Temp::Dir::dirname, avg 9µs/call | ||
| 1596 | } | ||||
| 1597 | |||||
| 1598 | # spent 6µs within File::Temp::Dir::unlink_on_destroy which was called:
# once (6µs+0s) by File::Temp::Dir::DESTROY at line 1609 | ||||
| 1599 | 3 | 12µs | my $self = shift; | ||
| 1600 | if (@_) { | ||||
| 1601 | $self->{CLEANUP} = shift; | ||||
| 1602 | } | ||||
| 1603 | return $self->{CLEANUP}; | ||||
| 1604 | } | ||||
| 1605 | |||||
| 1606 | # spent 1.42ms (100µs+1.32) within File::Temp::Dir::DESTROY which was called:
# once (100µs+1.32ms) by Bio::Roary::CommandLine::RoaryPostAnalysis::run at line 19 of bin/pan_genome_post_analysis | ||||
| 1607 | 7 | 113µs | my $self = shift; | ||
| 1608 | local($., $@, $!, $^E, $?); | ||||
| 1609 | 1 | 6µs | if ($self->unlink_on_destroy && # spent 6µs making 1 call to File::Temp::Dir::unlink_on_destroy | ||
| 1610 | $$ == $self->{LAUNCHPID} && !$File::Temp::KEEP_ALL) { | ||||
| 1611 | 1 | 19µs | if (-d $self->{REALNAME}) { # spent 19µs making 1 call to File::Temp::Dir::CORE:ftdir | ||
| 1612 | # Some versions of rmtree will abort if you attempt to remove | ||||
| 1613 | # the directory you are sitting in. We protect that and turn it | ||||
| 1614 | # into a warning. We do this because this occurs during object | ||||
| 1615 | # destruction and so can not be caught by the user. | ||||
| 1616 | 1 | 1.29ms | eval { rmtree($self->{REALNAME}, $File::Temp::DEBUG, 0); }; # spent 1.29ms making 1 call to File::Path::rmtree | ||
| 1617 | warn $@ if ($@ && $^W); | ||||
| 1618 | } | ||||
| 1619 | } | ||||
| 1620 | } | ||||
| 1621 | |||||
| 1622 | 1 | 54µs | 1; | ||
| 1623 | |||||
| 1624 | __END__ | ||||
# spent 20µs within File::Temp::CORE:chmod which was called:
# once (20µs+0s) by File::Temp::_gettemp at line 407 | |||||
# spent 2µs within File::Temp::CORE:ftdir which was called:
# once (2µs+0s) by File::Temp::_gettemp at line 328 | |||||
# spent 5µs within File::Temp::CORE:ftis which was called:
# once (5µs+0s) by File::Temp::_gettemp at line 324 | |||||
# spent 4µs within File::Temp::CORE:match which was called:
# once (4µs+0s) by File::Temp::newdir at line 935 | |||||
# spent 100µs within File::Temp::CORE:mkdir which was called:
# once (100µs+0s) by File::Temp::_gettemp at line 405 | |||||
# spent 14µs within File::Temp::CORE:regcomp which was called:
# once (14µs+0s) by File::Temp::_replace_XX at line 499 | |||||
# spent 2µs within File::Temp::CORE:sort which was called:
# once (2µs+0s) by File::Temp::cleanup at line 747 | |||||
# spent 17µs within File::Temp::CORE:subst which was called:
# once (17µs+0s) by File::Temp::_replace_XX at line 499 | |||||
# spent 13µs within File::Temp::CORE:substcont which was called 11 times, avg 1µs/call:
# 11 times (13µs+0s) by File::Temp::_replace_XX at line 499, avg 1µs/call | |||||
# spent 19µs within File::Temp::Dir::CORE:ftdir which was called:
# once (19µs+0s) by File::Temp::Dir::DESTROY at line 1611 |