Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(471)

Unified Diff: third_party/dpkg-dev/scripts/Dpkg/Source/Functions.pm

Issue 2425693003: Revert of Linux build: Use sysroot when calculating dependencies (Closed)
Patch Set: Created 4 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: third_party/dpkg-dev/scripts/Dpkg/Source/Functions.pm
diff --git a/third_party/dpkg-dev/scripts/Dpkg/Source/Functions.pm b/third_party/dpkg-dev/scripts/Dpkg/Source/Functions.pm
deleted file mode 100644
index b61d0af0205edd6928983ca2355b4ff527675d23..0000000000000000000000000000000000000000
--- a/third_party/dpkg-dev/scripts/Dpkg/Source/Functions.pm
+++ /dev/null
@@ -1,120 +0,0 @@
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
-
-package Dpkg::Source::Functions;
-
-use strict;
-use warnings;
-
-our $VERSION = '0.01';
-
-use Exporter qw(import);
-our @EXPORT_OK = qw(erasedir fixperms fs_time is_binary);
-
-use Dpkg::ErrorHandling;
-use Dpkg::Gettext;
-use Dpkg::IPC;
-
-use POSIX qw(:errno_h);
-
-sub erasedir {
- my ($dir) = @_;
- if (not lstat($dir)) {
- return if $! == ENOENT;
- syserr(_g('cannot stat directory %s (before removal)'), $dir);
- }
- system 'rm','-rf','--',$dir;
- subprocerr("rm -rf $dir") if $?;
- if (not stat($dir)) {
- return if $! == ENOENT;
- syserr(_g("unable to check for removal of dir `%s'"), $dir);
- }
- error(_g("rm -rf failed to remove `%s'"), $dir);
-}
-
-sub fixperms {
- my ($dir) = @_;
- my ($mode, $modes_set);
- # Unfortunately tar insists on applying our umask _to the original
- # permissions_ rather than mostly-ignoring the original
- # permissions. We fix it up with chmod -R (which saves us some
- # work) but we have to construct a u+/- string which is a bit
- # of a palaver. (Numeric doesn't work because we need [ugo]+X
- # and [ugo]=<stuff> doesn't work because that unsets sgid on dirs.)
- $mode = 0777 & ~umask;
- for my $i (0 .. 2) {
- $modes_set .= ',' if $i;
- $modes_set .= qw(u g o)[$i];
- for my $j (0 .. 2) {
- $modes_set .= $mode & (0400 >> ($i * 3 + $j)) ? '+' : '-';
- $modes_set .= qw(r w X)[$j];
- }
- }
- system('chmod', '-R', '--', $modes_set, $dir);
- subprocerr("chmod -R -- $modes_set $dir") if $?;
-}
-
-# Touch the file and read the resulting mtime.
-#
-# If the file doesn't exist, create it, read the mtime and unlink it.
-#
-# Use this instead of time() when the timestamp is going to be
-# used to set file timestamps. This avoids confusion when an
-# NFS server and NFS client disagree about what time it is.
-sub fs_time($) {
- my ($file) = @_;
- my $is_temp = 0;
- if (not -e $file) {
- open(my $temp_fh, '>', $file) or syserr(_g('cannot write %s'));
- close($temp_fh);
- $is_temp = 1;
- } else {
- utime(undef, undef, $file) or
- syserr(_g('cannot change timestamp for %s'), $file);
- }
- stat($file) or syserr(_g('cannot read timestamp from %s'), $file);
- my $mtime = (stat(_))[9];
- unlink($file) if $is_temp;
- return $mtime;
-}
-
-sub is_binary($) {
- my ($file) = @_;
-
- # TODO: might want to reimplement what diff does, aka checking if the
- # file contains \0 in the first 4Kb of data
-
- # Use diff to check if it's a binary file
- my $diffgen;
- my $diff_pid = spawn(
- exec => [ 'diff', '-u', '--', '/dev/null', $file ],
- env => { LC_ALL => 'C', LANG => 'C', TZ => 'UTC0' },
- to_pipe => \$diffgen,
- );
- my $result = 0;
- local $_;
- while (<$diffgen>) {
- if (m/^(?:binary|[^-+\@ ].*\bdiffer\b)/i) {
- $result = 1;
- last;
- } elsif (m/^[-+\@ ]/) {
- $result = 0;
- last;
- }
- }
- close($diffgen) or syserr('close on diff pipe');
- wait_child($diff_pid, nocheck => 1, cmdline => "diff -u -- /dev/null $file");
- return $result;
-}
-
-1;
« no previous file with comments | « third_party/dpkg-dev/scripts/Dpkg/Source/Archive.pm ('k') | third_party/dpkg-dev/scripts/Dpkg/Source/Package.pm » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698