From 24f28f296b5794f6747f43fd1c86230997c6c187 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Mon, 17 Dec 2007 09:11:52 +0000
Subject: - suggests:   handle both RPMTAG_SUGGESTSNAME (as done in SuSE and in
 Mandriva > 2008.0)   and RPMTAG_REQUIRENAME + RPMSENSE_MISSINGOK (as done in
 Mandriva 2008.0)

(backport from HEAD)
---
 NEWS    |  4 +++-
 URPM.xs | 34 +++++++++++++++++++---------------
 2 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/NEWS b/NEWS
index bc131b5..1761756 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,6 @@
-- rpm 4.5 support (thanks to peroyvind) (#35323)
+- suggests: 
+  handle both RPMTAG_SUGGESTSNAME (as done in SuSE and in Mandriva > 2008.0)
+  and RPMTAG_REQUIRENAME + RPMSENSE_MISSINGOK (as done in Mandriva 2008.0)
 
 Version 2.09 - 8 November 2007, by Pascal "Pixel" Rigaux
 
diff --git a/URPM.xs b/URPM.xs
index 4cda150..409b277 100644
--- a/URPM.xs
+++ b/URPM.xs
@@ -275,14 +275,14 @@ ranges_overlap(int_32 aflags, char *sa, int_32 bflags, char *sb, int b_nopromote
   }
 }
 
-static int has_suggests;
-int is_suggests(int_32 flags) { 
+static int has_old_suggests;
+int is_old_suggests(int_32 flags) { 
   int is = flags & RPMSENSE_MISSINGOK;
-  if (is) has_suggests = is;
+  if (is) has_old_suggests = is;
   return is;
 }
-int is_not_suggests(int_32 flags) {
-  return !is_suggests(flags);
+int is_not_old_suggests(int_32 flags) {
+  return !is_old_suggests(flags);
 }
 
 typedef int (*callback_list_str)(char *s, int slen, char *name, int_32 flags, char *evr, void *param);
@@ -307,7 +307,7 @@ callback_list_str_xpush_requires(char *s, int slen, char *name, int_32 flags, ch
   dSP;
   if (s) {
     XPUSHs(sv_2mortal(newSVpv(s, slen)));
-  } else if (is_not_suggests(flags)) {
+  } else if (is_not_old_suggests(flags)) {
     char buff[4096];
     int len = print_list_entry(buff, sizeof(buff)-1, name, flags, evr);
     if (len >= 0)
@@ -318,11 +318,11 @@ callback_list_str_xpush_requires(char *s, int slen, char *name, int_32 flags, ch
   return 0;
 }
 static int
-callback_list_str_xpush_suggests(char *s, int slen, char *name, int_32 flags, char *evr, void *param) {
+callback_list_str_xpush_old_suggests(char *s, int slen, char *name, int_32 flags, char *evr, void *param) {
   dSP;
   if (s) {
     XPUSHs(sv_2mortal(newSVpv(s, slen)));
-  } else if (is_suggests(flags)) {
+  } else if (is_old_suggests(flags)) {
     char buff[4096];
     int len = print_list_entry(buff, sizeof(buff)-1, name, flags, evr);
     if (len >= 0)
@@ -460,7 +460,7 @@ xpush_simple_list_str(Header header, int_32 tag_name) {
     free(list);
     PUTBACK;
     return c;
-  }
+  } else return 0;
 }
 
 void
@@ -810,10 +810,12 @@ pack_header(URPM__Package pkg) {
       pkg->info = memcpy(malloc(p-buff), buff, p-buff);
     }
     if (pkg->requires == NULL && pkg->suggests == NULL)
-      has_suggests = 0;
-      pkg->requires = pack_list(pkg->h, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIREVERSION, is_not_suggests);
-      if (has_suggests)
-      pkg->suggests = pack_list(pkg->h, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIREVERSION, is_suggests);
+      has_old_suggests = 0;
+      pkg->requires = pack_list(pkg->h, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIREVERSION, is_not_old_suggests);
+      if (has_old_suggests)
+      pkg->suggests = pack_list(pkg->h, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIREVERSION, is_old_suggests);
+      else
+        pkg->suggests = pack_list(pkg->h, RPMTAG_SUGGESTSNAME, 0, 0, NULL);
     if (pkg->obsoletes == NULL)
       pkg->obsoletes = pack_list(pkg->h, RPMTAG_OBSOLETENAME, RPMTAG_OBSOLETEFLAGS, RPMTAG_OBSOLETEVERSION, NULL);
     if (pkg->conflicts == NULL)
@@ -2057,8 +2059,10 @@ Pkg_suggests(pkg)
   URPM::Package pkg
   PPCODE:
   PUTBACK;
-  return_list_str(pkg->suggests, pkg->h, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, 0,
-		  callback_list_str_xpush_suggests, NULL);
+  int count = return_list_str(pkg->suggests, pkg->h, RPMTAG_SUGGESTSNAME, 0, 0, callback_list_str_xpush, NULL);
+  if (count == 0)
+    return_list_str(pkg->suggests, pkg->h, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, 0,
+		    callback_list_str_xpush_old_suggests, NULL);
   SPAGAIN;
 
 void
-- 
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