Class: RPM::Package

Inherits:
Object
  • Object
show all
Defined in:
ext/rpm/package.c

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.clear_cache ⇒ Object 



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# File 'ext/rpm/package.c', line 27

static VALUE
package_clear_cache(VALUE klass){
	st_free_table(tbl);
	tbl = NULL;
	return klass;
}

.create(name, version) ⇒ Package

Creates a new package object

Parameters:

  • name (String) —

    Package name

  • version (Version) —

    Package version

Returns:



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# File 'ext/rpm/package.c', line 98

static VALUE
package_s_create(VALUE klass, VALUE name, VALUE version)
{
	Header hdr;
	VALUE pkg;

	if ((TYPE(name) != T_STRING) || (
             rb_obj_is_kind_of(version, rpm_cVersion) == Qfalse))  {
		rb_raise(rb_eTypeError, "illegal argument type");
	}

	hdr = headerNew();
        headerAddEntry(hdr,RPMTAG_NAME,RPM_STRING_TYPE,RSTRING_PTR(name),1);
        headerAddEntry(hdr,RPMTAG_VERSION,RPM_STRING_TYPE,RSTRING_PTR(rpm_version_get_v(version)),1);
        headerAddEntry(hdr,RPMTAG_RELEASE,RPM_STRING_TYPE,RSTRING_PTR(rpm_version_get_r(version)),1);
        if(!NIL_P(rpm_version_get_e(version))){
		int e = NUM2INT(rpm_version_get_e(version));
        	headerAddEntry(hdr,RPMTAG_EPOCH,RPM_INT32_TYPE,&e,1);
	}
	pkg = package_new_from_header(klass, hdr);
  return pkg;
}

.load(str) ⇒ Package

Create a new package object from data

Parameters:

  • str (String) —

    Header data

Returns:



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# File 'ext/rpm/package.c', line 209

static VALUE
package_s_load(VALUE klass, VALUE str)
{
	VALUE pkg, temp;
	Header hdr;
	FD_t fd;

	Check_Type(str, T_STRING);

	temp = ruby_rpm_make_temp_name();
	fd = Fopen(RSTRING_PTR((temp)), "wb+");
	Fwrite(RSTRING_PTR((str)), RSTRING_LEN(str), 1, fd);
	Fseek(fd, 0, SEEK_SET);
	hdr = headerRead(fd, HEADER_MAGIC_YES);
	Fclose(fd);
	unlink(RSTRING_PTR((temp)));

	if (!hdr) {
		rb_raise(rb_eArgError, "unable load RPM::Package");
	}

	pkg = package_new_from_header(klass, hdr);
	headerFree(hdr);

	return pkg;
}

.new(filename) ⇒ Package

Creates a Package object from a rpm located on disk

Examples:

pkg = RPM::Package.open('/home/foo/myprogram-1.0-x86_64.rpm')
pkg.name => 'myprogram'
pkg.version => '1.0'

Parameters:

  • filename (String) —

    Path to filename

Returns:



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# File 'ext/rpm/package.c', line 147

static VALUE
package_s_open(VALUE klass, VALUE filename)
{
	VALUE pkg = Qnil;
	FD_t fd;
	Header hdr;
	rpmRC rc;

	if (TYPE(filename) != T_STRING) {
		rb_raise(rb_eTypeError, "illegal argument type");
	}

	fd = Fopen(RSTRING_PTR((filename)), "r");
	if (!fd) {
		rb_raise(rb_eRuntimeError, "can not open file %s",
				 RSTRING_PTR((filename)));
	}

    rc = read_header_from_file(fd, RSTRING_PTR((filename)), &hdr);
	Fclose(fd);

	switch (rc) {
#if RPM_VERSION_CODE < RPM_VERSION(4,1,0)
	case RPMRC_BADSIZE:
#else
	case RPMRC_NOTTRUSTED:
	case RPMRC_NOKEY:
		/* MO_TODO: zaki: should I warn these two status to users? */
#endif
	case RPMRC_OK:
		//headerFree(sigs);
		pkg = package_new_from_header(klass, hdr);
		headerFree(hdr);
		break;

#if RPM_VERSION_CODE < RPM_VERSION(4,1,0)
	case RPMRC_BADMAGIC:
		rb_raise(rb_eRuntimeError, "bad magic");
		break;

#else
	case RPMRC_NOTFOUND:
		rb_raise(rb_eRuntimeError, "bad magic");
		break;

#endif
	case RPMRC_FAIL:
#if RPM_VERSION_CODE < RPM_VERSION(4,1,0)
	case RPMRC_SHORTREAD:
#endif
		rb_raise(rb_eRuntimeError, "error reading pakcage");
		break;
	}

	return pkg;
}

.open(filename) ⇒ Package

Creates a Package object from a rpm located on disk

Examples:

pkg = RPM::Package.open('/home/foo/myprogram-1.0-x86_64.rpm')
pkg.name => 'myprogram'
pkg.version => '1.0'

Parameters:

  • filename (String) —

    Path to filename

Returns:



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# File 'ext/rpm/package.c', line 147

static VALUE
package_s_open(VALUE klass, VALUE filename)
{
	VALUE pkg = Qnil;
	FD_t fd;
	Header hdr;
	rpmRC rc;

	if (TYPE(filename) != T_STRING) {
		rb_raise(rb_eTypeError, "illegal argument type");
	}

	fd = Fopen(RSTRING_PTR((filename)), "r");
	if (!fd) {
		rb_raise(rb_eRuntimeError, "can not open file %s",
				 RSTRING_PTR((filename)));
	}

    rc = read_header_from_file(fd, RSTRING_PTR((filename)), &hdr);
	Fclose(fd);

	switch (rc) {
#if RPM_VERSION_CODE < RPM_VERSION(4,1,0)
	case RPMRC_BADSIZE:
#else
	case RPMRC_NOTTRUSTED:
	case RPMRC_NOKEY:
		/* MO_TODO: zaki: should I warn these two status to users? */
#endif
	case RPMRC_OK:
		//headerFree(sigs);
		pkg = package_new_from_header(klass, hdr);
		headerFree(hdr);
		break;

#if RPM_VERSION_CODE < RPM_VERSION(4,1,0)
	case RPMRC_BADMAGIC:
		rb_raise(rb_eRuntimeError, "bad magic");
		break;

#else
	case RPMRC_NOTFOUND:
		rb_raise(rb_eRuntimeError, "bad magic");
		break;

#endif
	case RPMRC_FAIL:
#if RPM_VERSION_CODE < RPM_VERSION(4,1,0)
	case RPMRC_SHORTREAD:
#endif
		rb_raise(rb_eRuntimeError, "error reading pakcage");
		break;
	}

	return pkg;
}

.use_cache=(b) ⇒ Object 



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# File 'ext/rpm/package.c', line 34

static VALUE
package_use_cache(VALUE klass,VALUE b){
	if((b==Qtrue)&&(tbl==NULL))
		tbl = (struct st_table*)st_init_numtable();
	else if (b == Qfalse)
		package_clear_cache(klass);
	return klass;
}

Instance Method Details

#[](tag) ⇒ Object

Access a header entry

Examples:

pkg => #<RPM::Package name="xmlgraphics-fop", version=#<RPM::Version v="1.0", r="22.4">>
pkg[RPM::TAG_NAME] => "xmlgraphics-fop"

Parameters:

  • tag (Number) —

    Tag to return

Returns:

  • Value of the entry



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# File 'ext/rpm/package.c', line 390

VALUE
rpm_package_aref(VALUE pkg, VALUE tag)
{
#if RPM_VERSION_CODE < RPM_VERSION(4,6,0) || RPM_VERSION_CODE >= RPM_VERSION(5,0,0)
	rpmTag tagval = NUM2INT(tag);
	VALUE val = Qnil;
	void* data;
	rpmTagType type;
	int_32 count;
	register int i;
	int ary_p = 0;
	int i18n_p = 0;

	if (!headerGetEntryMinMemory(RPM_HEADER(pkg), tagval, (hTYP_t)&type,
									 (hPTR_t*)&data, (hCNT_t)&count)) {
		goto leave;
	}
	switch (tagval) {
	case RPMTAG_DIRINDEXES:
	case RPMTAG_FILESIZES:
	case RPMTAG_FILESTATES:
	case RPMTAG_FILEMODES:
	case RPMTAG_FILERDEVS:
	case RPMTAG_FILEMTIMES:
	case RPMTAG_FILEMD5S:
	case RPMTAG_FILEFLAGS:
	case RPMTAG_FILEUSERNAME:
	case RPMTAG_FILEGROUPNAME:
	case RPMTAG_PROVIDEFLAGS:
	case RPMTAG_REQUIREFLAGS:
	case RPMTAG_CONFLICTFLAGS:
	case RPMTAG_OBSOLETEFLAGS:
		ary_p = 1;
		break;

	case RPMTAG_GROUP:
	case RPMTAG_SUMMARY:
	case RPMTAG_DISTRIBUTION:
	case RPMTAG_VENDOR:
	case RPMTAG_LICENSE:
	case RPMTAG_PACKAGER:
	case RPMTAG_DESCRIPTION:
		i18n_p = 1;
		break;
  default:
    break;
	}

	switch (type) {
	case RPM_BIN_TYPE:
		val = rb_str_new(data, count);
		break;

#if RPM_VERSION_CODE < RPM_VERSION(5,0,0)
	case RPM_CHAR_TYPE:
#endif
	case RPM_INT8_TYPE:
		if (count == 1 && !ary_p) {
			val = INT2NUM(*(int_8*)data);
		} else {
			val = rb_ary_new();
			for (i = 0; i < count; i++) {
				rb_ary_push(val, INT2NUM(((int_8*)data)[i]));
			}
		}
		break;

	case RPM_INT16_TYPE:
		if (count == 1 && !ary_p) {
			val = INT2NUM(*(int_16*)data);
		} else {
			val = rb_ary_new();
			for (i = 0; i < count; i++) {
				rb_ary_push(val, INT2NUM(((int_16*)data)[i]));
			}
		}
		break;

	case RPM_INT32_TYPE:
		if (count == 1 && !ary_p) {
			val = INT2NUM(*(int_32*)data);
		} else {
			val = rb_ary_new();
			for (i = 0; i < count; i++) {
				rb_ary_push(val, INT2NUM(((int_32*)data)[i]));
			}
		}
		break;

	case RPM_STRING_TYPE:
		if (count == 1 && !ary_p) {
			val = rb_str_new2((char*)data);
		} else {
			char** p = (char**)data;
			val = rb_ary_new();
			for (i = 0; i < count; i++) {
				rb_ary_push(val, rb_str_new2(p[i]));
			}
		}
		release_entry(type, data);
		break;

	case RPM_STRING_ARRAY_TYPE:
		{
			char** p = (char**)data;
			if (i18n_p) {
				char** i18ntab;
				rpmTagType i18nt;
				int_32 i18nc;

				if (!headerGetEntryMinMemory(
						RPM_HEADER(pkg), HEADER_I18NTABLE, (hTYP_t)&i18nt,
						(hPTR_t*)&i18ntab, (hCNT_t)&i18nc)) {
					goto strary;
				}

				val = rb_hash_new();
				for (i = 0; i < count; i++) {
					VALUE lang = rb_str_new2(i18ntab[i]);
					VALUE str = rb_str_new2(p[i]);
					rb_hash_aset(val, lang, str);
				}
				release_entry(i18nt, (void*)i18ntab);
			} else {
			strary:
				val = rb_ary_new();
				for (i = 0; i < count; i++) {
					rb_ary_push(val, rb_str_new2(p[i]));
				}
			}
			release_entry(type, data);
		}
		break;

	default:
		goto leave;
	}
 leave:
	return val;
}

#_dump(limit) ⇒ Object 



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# File 'ext/rpm/package.c', line 1032

VALUE
rpm_package__dump(VALUE pkg, VALUE limit)
{
	return rpm_package_dump(pkg);
}

#add_binary(tag, val) ⇒ Object

Add a binary value to the package header

Parameters:

  • tag (Number) —

    Tag

  • val (String) —

    Value



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# File 'ext/rpm/package.c', line 357

VALUE
rpm_package_add_binary(VALUE pkg,VALUE tag,VALUE val)
{
	if ((TYPE(val) != T_STRING))  {
		rb_raise(rb_eTypeError, "illegal argument type");
	}
	headerAddEntry(RPM_HEADER(pkg),NUM2INT(tag),RPM_BIN_TYPE,RSTRING_PTR((val)),RSTRING_LEN(val));
  return Qnil;
}

#add_dependency(dep) ⇒ Object

Add a dependency to the package header

Parameters:



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# File 'ext/rpm/package.c', line 271

VALUE
rpm_package_add_dependency(VALUE pkg,VALUE dep)
{
	int nametag;
	int versiontag;
	int flagstag;
	char* name;
	char* evr;
	int flag;

	if ( rb_obj_is_kind_of(dep, rpm_cDependency) == Qfalse )  {
		rb_raise(rb_eTypeError, "illegal argument type");
	}

	nametag = NUM2INT(rpm_dependency_get_nametag(dep));
	versiontag = NUM2INT(rpm_dependency_get_versiontag(dep));
	flagstag = NUM2INT(rpm_dependency_get_flagstag(dep));

	name = RSTRING_PTR((rpm_dependency_get_name(dep)));
	evr = RSTRING_PTR((rpm_version_to_vre(rpm_dependency_get_version(dep))));
	flag = NUM2INT(rpm_dependency_get_flags(dep));

	headerAddOrAppendEntry(RPM_HEADER(pkg),nametag,RPM_STRING_ARRAY_TYPE,&name,1);
	headerAddOrAppendEntry(RPM_HEADER(pkg),versiontag,RPM_STRING_ARRAY_TYPE,&evr,1);
	headerAddOrAppendEntry(RPM_HEADER(pkg),flagstag,RPM_INT32_TYPE,&flag,1);
  return Qnil;
}

#add_int32(tag, val) ⇒ Object

Add a int32 value to the package header

Parameters:

  • tag (Number) —

    Tag

  • val (Number) —

    Value



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# File 'ext/rpm/package.c', line 304

VALUE
rpm_package_add_int32(VALUE pkg,VALUE tag,VALUE val)
{
	int_32 v;
	if (TYPE(val) == T_FIXNUM) {
		v = (int_32) FIX2LONG(val);
	}
	else if (TYPE(val) == T_BIGNUM) {
		v = (int_32) NUM2LONG(val);
	}
	else {
		rb_raise(rb_eTypeError, "illegal argument type");
	}

	headerAddOrAppendEntry(RPM_HEADER(pkg),NUM2INT(tag),RPM_INT32_TYPE,&v,1);
  return Qnil;
}

#add_string(tag, val) ⇒ Object

Add a binary value to the package header

Parameters:

  • tag (Number) —

    Tag

  • val (String) —

    String to add



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# File 'ext/rpm/package.c', line 342

VALUE
rpm_package_add_string(VALUE pkg,VALUE tag,VALUE val)
{
	if ((TYPE(val) != T_STRING))  {
		rb_raise(rb_eTypeError, "illegal argument type");
	}
	headerAddEntry(RPM_HEADER(pkg),NUM2INT(tag),RPM_STRING_TYPE,RSTRING_PTR((val)),1);
  return Qnil;
}

#add_string_array(tag, val) ⇒ Object

Add a list of strings to the package header

Parameters:

  • tag (Number) —

    Tag

  • val (Array<String>) —

    Strings to add



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# File 'ext/rpm/package.c', line 327

VALUE
rpm_package_add_string_array(VALUE pkg,VALUE tag,VALUE val)
{
	if ((TYPE(val) != T_STRING))  {
		rb_raise(rb_eTypeError, "illegal argument type");
	}
	headerAddOrAppendEntry(RPM_HEADER(pkg),NUM2INT(tag),RPM_STRING_ARRAY_TYPE,RARRAY_PTR(val),1);
  return Qnil;
}

#arch ⇒ String

Returns This package architecture.

Returns:

  • (String) —

    This package architecture



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# File 'ext/rpm/package.c', line 695

VALUE
rpm_package_get_arch(VALUE pkg)
{
	VALUE arch;
	const char* a;
	headerNEVRA(RPM_HEADER(pkg), NULL, NULL, NULL, NULL, &a);
	arch = a ? rb_str_new2(a) : Qnil;

	return arch;
}

#changelog ⇒ Array<RPM::Changelog>

Returns changelog of the package as an array of entries.

Returns:

  • (Array<RPM::Changelog>) —

    changelog of the package as an array of entries



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# File 'ext/rpm/package.c', line 931

VALUE
rpm_package_get_changelog(VALUE pkg)
{
#if RPM_VERSION_CODE < RPM_VERSION(4,6,0) || RPM_VERSION_CODE >= RPM_VERSION(5,0,0)
	VALUE cl;
	register int i;

	char **times,**names,**texts;
	rpmTagType timetype,nametype,texttype;
	int_32 count;

	cl = rb_ary_new();

	if (!headerGetEntryMinMemory(RPM_HEADER(pkg), RPMTAG_CHANGELOGTIME, (hTYP_t)&timetype,
						 (hPTR_t*)&times, (hCNT_t)&count)) {
		return cl;
	}
	if (!headerGetEntryMinMemory(RPM_HEADER(pkg), RPMTAG_CHANGELOGNAME, (hTYP_t)&nametype,
						 (hPTR_t*)&names, (hCNT_t)&count)) {
		release_entry(timetype, (void*)times);
		return cl;
	}
	if (!headerGetEntryMinMemory(RPM_HEADER(pkg), RPMTAG_CHANGELOGTEXT, (hTYP_t)&texttype,
						 (hPTR_t*)&texts, (hCNT_t)&count)) {
		release_entry(timetype, (void*)times);
		release_entry(nametype, (void*)names);
		return cl;
	}

	for (i = 0; i < count; i++) {
		VALUE chglog = rb_struct_new(
			rpm_sChangeLog,
			rb_time_new((time_t)times[i], (time_t)0),
			rb_str_new2(names[i]),
			rb_str_new2(texts[i]));
		rb_ary_push(cl, chglog);
	}
	return cl;
}

#conflicts ⇒ Array<RPM::Conflict>

Returns Conflict list for this package.

Returns:



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# File 'ext/rpm/package.c', line 913

VALUE
rpm_package_get_conflicts(VALUE pkg)
{
	return rpm_package_get_dependency(pkg,RPMTAG_CONFLICTNAME,RPMTAG_CONFLICTVERSION,RPMTAG_CONFLICTFLAGS,rpm_conflict_new);
}

#copy_to(to, tags) ⇒ Object 



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# File 'ext/rpm/package.c', line 236

VALUE
rpm_package_copy_tags(VALUE from,VALUE to,VALUE tags)
{
#if RPM_VERSION_CODE < RPM_VERSION(4,6,0)
#define rpmTag int_32
#endif
	rpmTag *copy_tags;
	int length = NUM2INT(rb_funcall(tags,rb_intern("length"),0));
	int i;

	copy_tags = ALLOCA_N(rpmTag,length);
	for (i=0;i<length;i++)
		copy_tags[i] = NUM2INT(rb_ary_entry(tags, i));
	headerCopyTags(RPM_HEADER(from),RPM_HEADER(to),copy_tags);
    return Qnil;
}

#delete_tag(tag) ⇒ Object

Deletes a tag of the package header

Parameters:

  • tag (Number) —

    Tag



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# File 'ext/rpm/package.c', line 371

VALUE
rpm_package_delete_tag(VALUE pkg, VALUE tag)
{
	rpmTag tagval = NUM2INT(tag);
	VALUE val;

	val = rpm_package_aref(pkg, tag);
	headerRemoveEntry(RPM_HEADER(pkg), tagval);
	return val;
}

#dump ⇒ Object 



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# File 'ext/rpm/package.c', line 1009

VALUE
rpm_package_dump(VALUE pkg)
{
	VALUE dump, temp;
	FD_t fd;
	off_t size;
	char* buf;

	temp = ruby_rpm_make_temp_name();
	fd = Fopen(RSTRING_PTR((temp)), "wb+");
	headerWrite(fd, RPM_HEADER(pkg), HEADER_MAGIC_YES);
	size = fdSize(fd);

	buf = mmap(NULL, size, PROT_READ, MAP_PRIVATE, Fileno(fd), 0);
	dump = rb_str_new(buf, size);
	munmap(buf, size);

	Fclose(fd);
	unlink(RSTRING_PTR((temp)));

	return dump;
}

#files ⇒ Array<RPM::File>

Returns File list for this package.

Returns:

  • (Array<RPM::File>) —

    File list for this package



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# File 'ext/rpm/package.c', line 760

VALUE
rpm_package_get_files(VALUE pkg)
{
	VALUE files;
	VALUE basenames = rpm_package_aref(pkg, INT2NUM(RPMTAG_BASENAMES));
	VALUE dirnames = rpm_package_aref(pkg, INT2NUM(RPMTAG_DIRNAMES));
	VALUE diridxs = rpm_package_aref(pkg, INT2NUM(RPMTAG_DIRINDEXES));
	VALUE statelist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILESTATES));
	VALUE flaglist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILEFLAGS));
	VALUE sizelist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILESIZES));
	VALUE modelist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILEMODES));
	VALUE mtimelist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILEMTIMES));
	VALUE rdevlist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILERDEVS));
	VALUE linklist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILELINKTOS));
	VALUE md5list = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILEMD5S));
	VALUE ownerlist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILEUSERNAME));
	VALUE grouplist = rpm_package_aref(pkg, INT2NUM(RPMTAG_FILEGROUPNAME));
	register int i;

	files = rb_ary_new();
	if (!NIL_P(basenames)) {
		for (i = 0; i < RARRAY_LEN(basenames); i++) {
			static char buf[BUFSIZ];
			VALUE file;
			buf[0] = '\0';
			stpcpy(stpcpy(buf, RSTRING_PTR((RARRAY_PTR(dirnames))[
				           NUM2INT(RARRAY_PTR(diridxs)[i])])),
					   RSTRING_PTR((RARRAY_PTR(basenames)[i])));
			file = rpm_file_new(
				buf,
				RSTRING_PTR((RARRAY_PTR(md5list)[i])),
				(NIL_P(linklist)
				 ? NULL
				 : RSTRING_PTR((RARRAY_PTR(linklist)[i]))),
				NUM2UINT(RARRAY_PTR(sizelist)[i]),
				NUM2INT(RARRAY_PTR(mtimelist)[i]),
				(NIL_P(ownerlist)
				 ? NULL
				 : RSTRING_PTR((RARRAY_PTR(ownerlist)[i]))),
				(NIL_P(grouplist)
				 ? NULL
				 : RSTRING_PTR((RARRAY_PTR(grouplist)[i]))),
				NUM2UINT(RARRAY_PTR(rdevlist)[i]),
				NUM2UINT(RARRAY_PTR(modelist)[i]),
				(NIL_P(flaglist)
				 ? RPMFILE_NONE
				 : NUM2INT(RARRAY_PTR(flaglist)[i])),
				(NIL_P(statelist)
				 ? RPMFILE_STATE_NORMAL
				 : NUM2INT(RARRAY_PTR(statelist)[i])));
			rb_ary_push(files, file);
		}
	}
	return files;
}

#inspect ⇒ Object 



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# File 'ext/rpm/package.c', line 1068

VALUE
rpm_package_inspect(VALUE pkg)
{
	char buf[BUFSIZ];
	VALUE name = rpm_package_get_name(pkg);
	VALUE ver  = rpm_package_get_version(pkg);

	if (NIL_P(name)) {
		buf[0] = '\0';
	} else if (NIL_P(ver)) {
		snprintf(buf, BUFSIZ, "#<RPM::Package name=%s>",
				RSTRING_PTR((rb_inspect(name))));
	} else {
		snprintf(buf, BUFSIZ, "#<RPM::Package name=%s, version=%s>",
				RSTRING_PTR((rb_inspect(name))),
				RSTRING_PTR((rb_inspect(ver))));
	}

	return rb_str_new2(buf);
}

#name ⇒ String

Returns This package name.

Returns:

  • (String) —

    This package name



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# File 'ext/rpm/package.c', line 681

VALUE
rpm_package_get_name(VALUE pkg)
{
	VALUE name;
	const char* n;
	headerNVR(RPM_HEADER(pkg), &n, NULL, NULL);
	name = n ? rb_str_new2(n) : Qnil;

	return name;
}

#obsoletes ⇒ Array<RPM::Obsolete>

Returns Obsoletes list for this package.

Returns:



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# File 'ext/rpm/package.c', line 922

VALUE
rpm_package_get_obsoletes(VALUE pkg)
{
	return rpm_package_get_dependency(pkg,RPMTAG_OBSOLETENAME,RPMTAG_OBSOLETEVERSION,RPMTAG_OBSOLETEFLAGS,rpm_obsolete_new);
}

#provides ⇒ Array<RPM::Provide>

Returns Provides list for this package.

Returns:



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# File 'ext/rpm/package.c', line 895

VALUE
rpm_package_get_provides(VALUE pkg)
{
	return rpm_package_get_dependency(pkg,RPMTAG_PROVIDENAME,RPMTAG_PROVIDEVERSION,RPMTAG_PROVIDEFLAGS,rpm_provide_new);
}

#requires ⇒ Array<RPM::Require>

Returns Require list for this package.

Returns:



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# File 'ext/rpm/package.c', line 904

VALUE
rpm_package_get_requires(VALUE pkg)
{
	return rpm_package_get_dependency(pkg,RPMTAG_REQUIRENAME,RPMTAG_REQUIREVERSION,RPMTAG_REQUIREFLAGS,rpm_require_new);
}

#signature ⇒ Number

Returns This package signature.

Returns:

  • (Number) —

    This package signature



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# File 'ext/rpm/package.c', line 709

VALUE
rpm_package_get_signature(VALUE pkg)
{
	VALUE signature = rb_ivar_get(pkg, id_signature);

	if (NIL_P(signature)) {
        	char *sigmd5;
		sigmd5 = headerSprintf(RPM_HEADER(pkg),"%{sigmd5}",
				rpmTagTable, rpmHeaderFormats, NULL);
		if(sigmd5[0]){
			signature = INT2NUM(rb_intern(sigmd5));
			rb_ivar_set(pkg, id_signature, signature);
		}
		free(sigmd5);
	}
	return signature;
}

#sprintf(fmt) ⇒ Object 



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# File 'ext/rpm/package.c', line 663

VALUE
rpm_package_sprintf(VALUE pkg, VALUE fmt)
{
	const char *errstr = "(unknown error)";
	const char *str;

	str = headerSprintf(RPM_HEADER(pkg), StringValueCStr(fmt),
			rpmTagTable, rpmHeaderFormats, &errstr);
	if (str == NULL) {
		rb_raise(rb_eRuntimeError, "incorrect format: %s",
				 errstr);
	}
	return rb_str_new2(str);
}

#to_s ⇒ String

String representation of the package: “name-version-release-arch”

Returns:

  • (String) 


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# File 'ext/rpm/package.c', line 1042

VALUE
rpm_package_to_s(VALUE pkg)
{
	char buf[BUFSIZ];
	VALUE name = rpm_package_get_name(pkg);
	VALUE ver  = rpm_package_get_version(pkg);
	VALUE arch = rpm_package_get_arch(pkg);

	if (NIL_P(name)) {
		buf[0] = '\0';
	} else if (NIL_P(ver)) {
		snprintf(buf, BUFSIZ, "%s", RSTRING_PTR((name)));
	} else if (NIL_P(arch)) {
		snprintf(buf, BUFSIZ, "%s-%s",
				RSTRING_PTR((name)),
				RSTRING_PTR((rpm_version_to_s(ver))));
	} else {
		snprintf(buf, BUFSIZ, "%s-%s-%s",
				RSTRING_PTR((name)),
				RSTRING_PTR((rpm_version_to_s(ver))),
				RSTRING_PTR((arch)));
	}

	return rb_str_new2(buf);
}

#version ⇒ Version

Returns Version for this package.

Returns:

  • (Version) —

    Version for this package



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# File 'ext/rpm/package.c', line 730

VALUE
rpm_package_get_version(VALUE pkg)
{
	VALUE ver;
	const char* v;
	const char* r;
	VALUE e;

	headerNVR(RPM_HEADER(pkg), NULL, &v, &r);
	if (!v) {
		ver = Qnil;
	} else if (!r) {
		ver = rpm_version_new(v);
	} else {
		e = rpm_package_aref(pkg, INT2NUM(RPMTAG_EPOCH));
		if (NIL_P(e)) {
			char* buf = ALLOCA_N(char, strlen(v) + strlen(r) + 2);
			sprintf(buf, "%s-%s", v, r);
			ver = rpm_version_new(buf);
		} else {
			ver = rpm_version_new3(v, r, NUM2INT(e));
		}
	}

	return ver;
}