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libsolv/0001-Support-REL_WITHOUT.patch
Igor Gnatenko 024095bc66 Add support for REL_WITHOUT 
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2017-08-03 15:03:26 +02:00

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From 7fea982667f20409403e794ab916dbb183681b4b Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Thu, 3 Aug 2017 14:54:26 +0200
Subject: [PATCH] Support REL_WITHOUT
Because we can.
---
bindings/solv.i | 1 +
ext/pool_parserpmrichdep.c | 10 ++++++----
ext/testcase.c | 1 +
src/pool.c | 28 +++++++++++++++++++++++-----
src/pool.h | 1 +
src/poolid.c | 6 ++++--
src/selection.c | 4 ++--
7 files changed, 38 insertions(+), 13 deletions(-)
diff --git a/bindings/solv.i b/bindings/solv.i
index 354cde7..ec069c7 100644
--- a/bindings/solv.i
+++ b/bindings/solv.i
@@ -946,6 +946,7 @@ typedef int Id;
%constant int REL_MULTIARCH;
%constant int REL_ELSE;
%constant int REL_ERROR;
+%constant int REL_WITHOUT;
typedef struct {
Pool* const pool;
diff --git a/ext/pool_parserpmrichdep.c b/ext/pool_parserpmrichdep.c
index d3e559e..0b54677 100644
--- a/ext/pool_parserpmrichdep.c
+++ b/ext/pool_parserpmrichdep.c
@@ -17,10 +17,12 @@ static struct RichOpComp {
int l;
Id fl;
} RichOps[] = {
- { "and", 3, REL_AND },
- { "or", 2, REL_OR },
- { "if", 2, REL_COND },
- { "else", 4, REL_ELSE },
+ { "and", 3, REL_AND },
+ { "or", 2, REL_OR },
+ { "if", 2, REL_COND },
+ { "else", 4, REL_ELSE },
+ { "with", 4, REL_WITH },
+ { "without", 7, REL_WITHOUT },
{ NULL, 0, 0},
};
diff --git a/ext/testcase.c b/ext/testcase.c
index 26acefa..25c23cb 100644
--- a/ext/testcase.c
+++ b/ext/testcase.c
@@ -383,6 +383,7 @@ struct oplist {
{ REL_AND, "&" },
{ REL_OR , "|" },
{ REL_WITH , "+" },
+ { REL_WITHOUT , "-" },
{ REL_NAMESPACE , "<NAMESPACE>" },
{ REL_ARCH, "." },
{ REL_MULTIARCH, "<MULTIARCH>" },
diff --git a/src/pool.c b/src/pool.c
index bd97026..5d2d033 100644
--- a/src/pool.c
+++ b/src/pool.c
@@ -705,6 +705,10 @@ pool_match_nevr_rel(Pool *pool, Solvable *s, Id d)
if (!pool_match_nevr(pool, s, name))
return 0;
return pool_match_nevr(pool, s, evr);
+ case REL_WITHOUT:
+ if (!pool_match_nevr(pool, s, name))
+ return 0;
+ return !pool_match_nevr(pool, s, evr);
case REL_MULTIARCH:
if (evr != ARCH_ANY)
return 0;
@@ -818,7 +822,7 @@ pool_match_dep(Pool *pool, Id d1, Id d2)
{
/* we use potentially matches for complex deps */
rd1 = GETRELDEP(pool, d1);
- if (rd1->flags == REL_AND || rd1->flags == REL_OR || rd1->flags == REL_WITH || rd1->flags == REL_COND)
+ if (rd1->flags == REL_AND || rd1->flags == REL_OR || rd1->flags == REL_WITH || rd1->flags == REL_WITHOUT || rd1->flags == REL_COND)
{
if (pool_match_dep(pool, rd1->name, d2))
return 1;
@@ -828,7 +832,7 @@ pool_match_dep(Pool *pool, Id d1, Id d2)
if (rd1->flags != REL_ELSE)
return 0;
}
- if (rd1->flags != REL_COND && pool_match_dep(pool, rd1->evr, d2))
+ if (rd1->flags != REL_COND && rd1->flags != REL_WITHOUT && pool_match_dep(pool, rd1->evr, d2))
return 1;
return 0;
}
@@ -837,7 +841,7 @@ pool_match_dep(Pool *pool, Id d1, Id d2)
{
/* we use potentially matches for complex deps */
rd2 = GETRELDEP(pool, d2);
- if (rd2->flags == REL_AND || rd2->flags == REL_OR || rd2->flags == REL_WITH || rd2->flags == REL_COND)
+ if (rd2->flags == REL_AND || rd2->flags == REL_OR || rd2->flags == REL_WITH || rd2->flags == REL_WITHOUT || rd2->flags == REL_COND)
{
if (pool_match_dep(pool, d1, rd2->name))
return 1;
@@ -847,7 +851,7 @@ pool_match_dep(Pool *pool, Id d1, Id d2)
if (rd2->flags != REL_ELSE)
return 0;
}
- if (rd2->flags != REL_COND && pool_match_dep(pool, d1, rd2->evr))
+ if (rd2->flags != REL_COND && rd2->flags != REL_WITHOUT && pool_match_dep(pool, d1, rd2->evr))
return 1;
return 0;
}
@@ -1108,7 +1112,21 @@ pool_addrelproviders(Pool *pool, Id d)
wp = 0;
}
break;
-
+ case REL_WITHOUT:
+ wp = pool_whatprovides(pool, name);
+ pp2 = pool_whatprovides_ptr(pool, evr);
+ pp = pool->whatprovidesdata + wp;
+ while ((p = *pp++) != 0)
+ {
+ for (pp3 = pp2; *pp3; pp3++)
+ if (*pp3 == p)
+ break;
+ if (!*pp3)
+ queue_push(&plist, p); /* use it */
+ else
+ wp = 0;
+ }
+ break;
case REL_AND:
case REL_OR:
case REL_COND:
diff --git a/src/pool.h b/src/pool.h
index 3eeea06..1d15de2 100644
--- a/src/pool.h
+++ b/src/pool.h
@@ -229,6 +229,7 @@ struct _Pool {
#define REL_MULTIARCH 25 /* debian multiarch annotation */
#define REL_ELSE 26 /* only as evr part of REL_COND */
#define REL_ERROR 27 /* parse errors and the like */
+#define REL_WITHOUT 28
#if !defined(__GNUC__) && !defined(__attribute__)
# define __attribute__(x)
diff --git a/src/poolid.c b/src/poolid.c
index 3a8a3c8..de1ce29 100644
--- a/src/poolid.c
+++ b/src/poolid.c
@@ -178,6 +178,8 @@ pool_id2rel(const Pool *pool, Id id)
return pool->disttype == DISTTYPE_RPM ? " or " : " | ";
case REL_WITH:
return pool->disttype == DISTTYPE_RPM ? " with " : " + ";
+ case REL_WITHOUT:
+ return pool->disttype == DISTTYPE_RPM ? " without " : " - ";
case REL_NAMESPACE:
return " NAMESPACE "; /* actually not used in dep2str */
case REL_ARCH:
@@ -238,8 +240,8 @@ dep2strcpy(const Pool *pool, char *p, Id id, int oldrel)
{
Reldep *rd = GETRELDEP(pool, id);
int rel = rd->flags;
- if (oldrel == REL_AND || oldrel == REL_OR || oldrel == REL_WITH || oldrel == REL_COND || oldrel == REL_ELSE || oldrel == -1)
- if (rel == REL_AND || rel == REL_OR || rel == REL_WITH || rel == REL_COND || rel == REL_ELSE)
+ if (oldrel == REL_AND || oldrel == REL_OR || oldrel == REL_WITH || oldrel == REL_WITHOUT || oldrel == REL_COND || oldrel == REL_ELSE || oldrel == -1)
+ if (rel == REL_AND || rel == REL_OR || rel == REL_WITH || rel == REL_WITHOUT || rel == REL_COND || rel == REL_ELSE)
if ((oldrel != rel || rel == REL_COND || rel == REL_ELSE) && !(oldrel == REL_COND && rel == REL_ELSE))
{
*p++ = '(';
diff --git a/src/selection.c b/src/selection.c
index 37c6184..e6ea84b 100644
--- a/src/selection.c
+++ b/src/selection.c
@@ -890,7 +890,7 @@ matchdep(Pool *pool, Id id, char *rname, int rflags, char *revr, int flags)
if (ISRELDEP(id))
{
Reldep *rd = GETRELDEP(pool, id);
- if (rd->flags == REL_AND || rd->flags == REL_OR || rd->flags == REL_WITH || rd->flags == REL_COND)
+ if (rd->flags == REL_AND || rd->flags == REL_OR || rd->flags == REL_WITH || rd->flags == REL_WITHOUT || rd->flags == REL_COND)
{
if (matchdep(pool, rd->name, rname, rflags, revr, flags))
return 1;
@@ -900,7 +900,7 @@ matchdep(Pool *pool, Id id, char *rname, int rflags, char *revr, int flags)
if (rd->flags != REL_ELSE)
return 0;
}
- if (rd->flags != REL_COND && matchdep(pool, rd->evr, rname, rflags, revr, flags))
+ if (rd->flags != REL_COND && rd->flags != REL_WITHOUT && matchdep(pool, rd->evr, rname, rflags, revr, flags))
return 1;
return 0;
}
--
2.13.4
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