On Wed, 2010-03-10 at 23:19 +0100, Frank Lin PIAT wrote: > Hello, > > On Mon, 2010-03-08 at 17:36 +0100, Frank Lin PIAT wrote: > > On Thu, 2010-03-04 at 20:08 +0100, Tollef Fog Heen wrote: > > > Frank Lin PIAT wrote: > > > > What about a transitional dh_md5sums that would produce md5sum AND > > > > invoke dh_sha ? > > > > > > Or call it dh_checksums or something so we don't have to change the tool > > > name each time we decide to change the algorithm. > > > > Find a patch attached, for a smooth transition from DEBIAN/md5sums to a > > recent checksum. > > > Since SHA algorithms is a family, tools and API usually implement...
The patch was incomplete... here it is. (it also include a fix for and eq/== error in my code) Franklin
From 719c77dd8531e3edc09471398a4f63e0fae29215 Mon Sep 17 00:00:00 2001
From: Frank Lin PIAT <fp...@klabs.be>
Date: Mon, 8 Mar 2010 16:35:39 +0100
Subject: [PATCH] Implement dh_checksums.
---
debian/copyright | 2 +-
debian/links | 3 +++
dh | 2 +-
dh_md5sums | 41 +++++++++++++++++++++++++++++++++--------
4 files changed, 38 insertions(+), 10 deletions(-)
create mode 100644 debian/links
diff --git a/debian/copyright b/debian/copyright
index a9f950d..162bfc0 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -48,7 +48,7 @@ Copyright: Steve Robbins <s...@debian.org>
License: GPL-2+
Files: dh_md5sums
-Copyright: Charles Briscoe-Smith <c...@ukc.ac.uk>
+Copyright: Charles Briscoe-Smith <c...@ukc.ac.uk>, Frank Lin PIAT
<fp...@klabs.be>
License: GPL-2+
Files: dh_bugfiles
diff --git a/debian/links b/debian/links
new file mode 100644
index 0000000..3e7d603
--- /dev/null
+++ b/debian/links
@@ -0,0 +1,3 @@
+usr/share/man/man1/dh_md5sums.1.gz usr/share/man/man1/dh_checksums.1.gz
+usr/bin/dh_md5sums usr/bin/dh_checksums
+
diff --git a/dh b/dh
index bcac8da..0aa9bc3 100755
--- a/dh
+++ b/dh
@@ -322,7 +322,7 @@ $sequences{install} = [...@{$sequences{build}}, qw{
my @b=qw{
dh_installdeb
dh_gencontrol
- dh_md5sums
+ dh_checksums
dh_builddeb
};
$sequences{'binary-indep'} = [...@{$sequences{install}}, @b];
diff --git a/dh_md5sums b/dh_md5sums
index da00090..da0d568 100755
--- a/dh_md5sums
+++ b/dh_md5sums
@@ -2,7 +2,7 @@
=head1 NAME
-dh_md5sums - generate DEBIAN/md5sums file
+dh_checksums - generate DEBIAN/*sums files (md5, sha256)
=cut
@@ -12,18 +12,24 @@ use Debian::Debhelper::Dh_Lib;
=head1 SYNOPSIS
+B<dh_checksums> [S<I<debhelper options>>] [B<-x>] [B<-X>I<item>]
[B<--include-conffiles>]
+
B<dh_md5sums> [S<I<debhelper options>>] [B<-x>] [B<-X>I<item>]
[B<--include-conffiles>]
=head1 DESCRIPTION
-dh_md5sums is a debhelper program that is responsible for generating
-a DEBIAN/md5sums file, which lists the md5sums of each file in the package.
-These files are used by the debsums package.
+dh_checksums is a debhelper program that is responsible for generating
+a DEBIAN/md5sums and DEBIAN/shasums files, which respectively lists the
+md5sums and shasums of each file in the package. These files are used
+by the debsums package.
-All files in DEBIAN/ are omitted from the md5sums file, as are all
+All files in DEBIAN/ are omitted from the checksums files, as are all
conffiles (unless you use the --include-conffiles switch).
-The md5sums file is installed with proper permissions and ownerships.
+The checksums files are installed with proper permissions and ownerships.
+
+dh_md5sums is deprecated, you should use dh_checksums instead, which generates
the
+type of checksums files recommended by the Debian policy.
=head1 OPTIONS
@@ -37,7 +43,7 @@ redundant since it is included elsewhere in debian packages.
=item B<-X>I<item>, B<--exclude=>I<item>
Exclude files that contain "item" anywhere in their filename from
-being listed in the md5sums file.
+being listed in the checkums file.
=back
@@ -48,15 +54,26 @@ init(options => {
"include-conffiles" => \$dh{INCLUDE_CONFFILES},
});
+my ($basename) = $0=~m:.*/(.+):;
+
foreach my $package (@{$dh{DOPACKAGES}}) {
next if is_udeb($package);
-
+
+ if (basename($0) eq 'dh_md5sums') {
+ warning("This program should no longer be used. Please read the
dh_checksums(1) man page.");
+ }
+
my $tmp=tmpdir($package);
if (! -d "$tmp/DEBIAN") {
doit("install","-d","$tmp/DEBIAN");
}
+ # Detect if this is run multiple times (calling both dh_md5sums and
dh_checksums?)
+ if (-f "$tmp/DEBIAN/md5sums" or -f "$tmp/DEBIAN/shasums") {
+ warning("Re-computing checksum file (even though md5sums and/or
shasums exists)");
+ }
+
# Check if we should exclude conffiles.
my $exclude="";
if (! $dh{INCLUDE_CONFFILES} && -r "$tmp/DEBIAN/conffiles") {
@@ -76,6 +93,7 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
}
complex_doit("(cd $tmp >/dev/null ; find . -type f $exclude ! -regex
'.*/DEBIAN/.*' -printf '%P\\0' | xargs -r0 md5sum > DEBIAN/md5sums)
>/dev/null");
+ complex_doit("(cd $tmp >/dev/null ; find . -type f $exclude ! -regex
'.*/DEBIAN/.*' -printf '%P\\0' | xargs -r0 sha256sum > DEBIAN/shasums)
>/dev/null");
# If the file's empty, no reason to waste inodes on it.
if (-z "$tmp/DEBIAN/md5sums") {
doit("rm","-f","$tmp/DEBIAN/md5sums");
@@ -84,6 +102,13 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
doit("chmod",644,"$tmp/DEBIAN/md5sums");
doit("chown","0:0","$tmp/DEBIAN/md5sums");
}
+ if (-z "$tmp/DEBIAN/shasums") {
+ doit("rm","-f","$tmp/DEBIAN/shasums");
+ }
+ else {
+ doit("chmod",644,"$tmp/DEBIAN/shasums");
+ doit("chown","0:0","$tmp/DEBIAN/shasums");
+ }
}
=head1 SEE ALSO
--
1.7.0
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