[pkgsrc/trunk]: pkgsrc/mail/ezmlm With the "althash" option, enable Iain Trus...

[schmonz <schmonz%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/e21d316997e4
branches:  trunk
changeset: 486012:e21d316997e4
user:      schmonz <schmonz%pkgsrc.org@localhost>
date:      Tue Dec 21 04:22:03 2004 +0000

description:
With the "althash" option, enable Iain Truskett's 2002-10-16 patch
to hash the on-disk subscriber database using an algorithm compatible
with case-insensitive filesystems. Enabled by default on Darwin.

Bump PKGREVISION.

diffstat:

 mail/ezmlm/Makefile            |   6 ++-
 mail/ezmlm/files/patch-althash |  78 ++++++++++++++++++++++++++++++++++++++++++
 mail/ezmlm/options.mk          |  17 +++++++++
 3 files changed, 100 insertions(+), 1 deletions(-)

diffs (128 lines):

diff -r 051b6698b18b -r e21d316997e4 mail/ezmlm/Makefile
--- a/mail/ezmlm/Makefile       Tue Dec 21 03:43:26 2004 +0000
+++ b/mail/ezmlm/Makefile       Tue Dec 21 04:22:03 2004 +0000
@@ -1,9 +1,10 @@
-# $NetBSD: Makefile,v 1.12 2004/07/21 22:58:10 schmonz Exp $
+# $NetBSD: Makefile,v 1.13 2004/12/21 04:22:03 schmonz Exp $
 #
 
 .include "../../mail/ezmlm/Makefile.common"
 
 DISTNAME=              ${EZMLM_VERS}
+PKGREVISION=           1
 
 MAINTAINER=            schmonz%NetBSD.org@localhost
 HOMEPAGE=              http://cr.yp.to/ezmlm.html
@@ -23,6 +24,9 @@
 
 INSTALLATION_DIRS=     bin man man/man1 man/man5 man/cat1 man/cat5
 
+.include "../../mk/bsd.prefs.mk"
+.include "options.mk"
+
 .include "../../mk/compiler.mk"
 
 .if !empty(CC_VERSION:Mgcc-*)
diff -r 051b6698b18b -r e21d316997e4 mail/ezmlm/files/patch-althash
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/mail/ezmlm/files/patch-althash    Tue Dec 21 04:22:03 2004 +0000
@@ -0,0 +1,78 @@
+Attached below are diffs. They convert the hashing to do:
+   '@'..'Z'
+
+It's not that great as a hashing algorithm since you end up with a
+non-prime number that's reasonably close to a power of 2 for your number
+of buckets, but hey.
+
+It's possible one other place (in constmap) needs to be changed. DJB's
+code scares me in its lack of constants and lack of subroutines to
+factor away similar bits of code.
+
+Test it and see if it works.
+
+
+cheers,
+-- 
+Iain.
+
+
+--- ezmlm-list.c.orig  1997-06-29 23:11:54.000000000 -0400
++++ ezmlm-list.c
+@@ -36,7 +36,7 @@ char **argv;
+   if (chdir(dir) == -1)
+     strerr_die4sys(111,FATAL,"unable to switch to ",dir,": ");
+ 
+-  for (fn[12] = 64;fn[12] < 64 + 53;++fn[12]) {
++  for (fn[12] = 64;fn[12] < 64 + 27;++fn[12]) {
+     fd = open_read(fn);
+     if (fd == -1) {
+       if (errno != error_noent)
+--- ezmlm-send.c.orig  1997-06-29 23:11:54.000000000 -0400
++++ ezmlm-send.c
+@@ -288,7 +288,7 @@ char **argv;
+ 
+   qmail_from(&qq,line.s);
+ 
+-  for (i = 0;i < 53;++i) {
++  for (i = 0;i < 27;++i) {
+     ch = 64 + i;
+     if (!stralloc_copys(&fnsub,"subscribers/")) die_nomem();
+     if (!stralloc_catb(&fnsub,&ch,1)) strerr_die2x(111,FATAL,"out of memory");
+--- ezmlm.5.orig       1997-06-29 23:11:54.000000000 -0400
++++ ezmlm.5
+@@ -30,10 +30,10 @@ allows automatic subscription if
+ .I dir\fB/public
+ exists.
+ 
+-The list is hashed into 53 files, named
++The list is hashed into 27 files, named
+ .B @ 
+ through
+-.B t
++.B Z
+ in ASCII.
+ A nonexistent file is treated as an empty file.
+ 
+--- issub.c.orig       1997-06-29 23:11:54.000000000 -0400
++++ issub.c
+@@ -35,7 +35,7 @@ char *userhost;
+   h = 5381;
+   for (j = 0;j < addr.len;++j)
+     h = (h + (h << 5)) ^ (uint32) (unsigned char) addr.s[j];
+-  ch = 64 + (h % 53);
++  ch = 64 + (h % 27);
+ 
+   if (!stralloc_0(&addr)) return -2;
+ 
+--- subscribe.c.orig   1997-06-29 23:11:54.000000000 -0400
++++ subscribe.c
+@@ -45,7 +45,7 @@ int flagadd;
+   h = 5381;
+   for (j = 0;j < addr.len;++j)
+     h = (h + (h << 5)) ^ (uint32) (unsigned char) addr.s[j];
+-  ch = 64 + (h % 53);
++  ch = 64 + (h % 27);
+ 
+   if (!stralloc_0(&addr)) return -2;
+ 
diff -r 051b6698b18b -r e21d316997e4 mail/ezmlm/options.mk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/mail/ezmlm/options.mk     Tue Dec 21 04:22:03 2004 +0000
@@ -0,0 +1,17 @@
+# $NetBSD: options.mk,v 1.1 2004/12/21 04:22:03 schmonz Exp $
+
+.if ${OPSYS} == "Darwin"
+PKG_DEFAULT_OPTIONS+=  althash
+.endif
+
+PKG_OPTIONS_VAR=       PKG_OPTIONS.ezmlm
+PKG_SUPPORTED_OPTIONS= althash
+.include "../../mk/bsd.options.mk"
+
+###
+### alternate subscriber hashing scheme for case-insensitive filesystems
+###
+.if !empty(PKG_OPTIONS:Malthash)
+post-patch:
+       @cd ${WRKSRC} && ${PATCH} ${PATCH_ARGS} < ${FILESDIR}/patch-althash
+.endif