- legacy signatures always checked on -qp and -Vp.

CVS patchset: 5133
CVS date: 2001/10/25 01:36:32

2 files changed, 60 insertions, 0 deletions

diff --git a/rpmdb/legacy.c b/rpmdb/legacy.c
index 61b4d5218..bcacc42f1 100644
--- a/rpmdb/legacy.c
+++ b/rpmdb/legacy.c
@@ -5,9 +5,12 @@
 #include "system.h"
 #include "rpmio_internal.h"
 #include <rpmlib.h>
+#include "misc.h"
 #include "legacy.h"
 #include "debug.h"
 
+#define alloca_strdup(_s)	strcpy(alloca(strlen(_s)+1), (_s))
+
 int domd5(const char * fn, unsigned char * digest, int asAscii)
 {
     int rc;
@@ -318,3 +321,53 @@ exit:
 		&pEVR, 1);
     }
 }
+
+void legacyRetrofit(Header h, const struct rpmlead * lead)
+{
+    const char * prefix;
+
+    /*
+     * We don't use these entries (and rpm >= 2 never has) and they are
+     * pretty misleading. Let's just get rid of them so they don't confuse
+     * anyone.
+     */
+    if (headerIsEntry(h, RPMTAG_FILEUSERNAME))
+	(void) headerRemoveEntry(h, RPMTAG_FILEUIDS);
+    if (headerIsEntry(h, RPMTAG_FILEGROUPNAME))
+	(void) headerRemoveEntry(h, RPMTAG_FILEGIDS);
+
+    /*
+     * We switched the way we do relocateable packages. We fix some of
+     * it up here, though the install code still has to be a bit 
+     * careful. This fixup makes queries give the new values though,
+     * which is quite handy.
+     */
+    /*@=branchstate@*/
+    if (headerGetEntry(h, RPMTAG_DEFAULTPREFIX, NULL, (void **) &prefix, NULL))
+    {
+	const char * nprefix = stripTrailingChar(alloca_strdup(prefix), '/');
+	(void) headerAddEntry(h, RPMTAG_PREFIXES, RPM_STRING_ARRAY_TYPE,
+		&nprefix, 1); 
+    }
+    /*@=branchstate@*/
+
+    /*
+     * The file list was moved to a more compressed format which not
+     * only saves memory (nice), but gives fingerprinting a nice, fat
+     * speed boost (very nice). Go ahead and convert old headers to
+     * the new style (this is a noop for new headers).
+     */
+    if (lead->major < 4)
+	compressFilelist(h);
+
+    /* XXX binary rpms always have RPMTAG_SOURCERPM, source rpms do not */
+    if (lead->type == RPMLEAD_SOURCE) {
+	int_32 one = 1;
+	if (!headerIsEntry(h, RPMTAG_SOURCEPACKAGE))
+	    (void) headerAddEntry(h, RPMTAG_SOURCEPACKAGE, RPM_INT32_TYPE,
+				&one, 1);
+    } else if (lead->major < 4) {
+	/* Retrofit "Provide: name = EVR" for binary packages. */
+	providePackageNVR(h);
+    }
+}
diff --git a/rpmdb/legacy.h b/rpmdb/legacy.h
index 74ec565d6..8648b9831 100644
--- a/rpmdb/legacy.h
+++ b/rpmdb/legacy.h
@@ -90,6 +90,13 @@ void buildOrigFileList(Header h, /*@out@*/ const char *** fileListPtr,
 void providePackageNVR(Header h)
 	/*@modifies h @*/;
 
+/**
+ * Do all necessary retorfits for a package header.
+ * @param h		header
+ */
+void legacyRetrofit(Header h, const struct rpmlead * lead)
+	/*@modifies h@*/;
+
 #ifdef __cplusplus
 }
 #endif