func (*suite) TestParseBinary(c *gc.C) {
parseBinaryTests := []struct {
v string
err string
expect version.Binary
}{{
v: "1.2.3-a-b",
expect: binaryVersion(1, 2, 3, 0, "", "a", "b"),
}, {
v: "1.2.3.4-a-b",
expect: binaryVersion(1, 2, 3, 4, "", "a", "b"),
}, {
v: "1.2-alpha3-a-b",
expect: binaryVersion(1, 2, 3, 0, "alpha", "a", "b"),
}, {
v: "1.2-alpha3.4-a-b",
expect: binaryVersion(1, 2, 3, 4, "alpha", "a", "b"),
}, {
v: "1.2.3",
err: "invalid binary version.*",
}, {
v: "1.2-beta1",
err: "invalid binary version.*",
}, {
v: "1.2.3--b",
err: "invalid binary version.*",
}, {
v: "1.2.3-a-",
err: "invalid binary version.*",
}}
for i, test := range parseBinaryTests {
c.Logf("test 1: %d", i)
got, err := version.ParseBinary(test.v)
if test.err != "" {
c.Assert(err, gc.ErrorMatches, test.err)
} else {
c.Assert(err, gc.IsNil)
c.Assert(got, gc.Equals, test.expect)
}
}
for i, test := range parseTests {
c.Logf("test 2: %d", i)
v := test.v + "-a-b"
got, err := version.ParseBinary(v)
expect := version.Binary{
Number: test.expect,
Series: "a",
Arch: "b",
}
if test.err != "" {
c.Assert(err, gc.ErrorMatches, strings.Replace(test.err, "version", "binary version", 1))
} else {
c.Assert(err, gc.IsNil)
c.Assert(got, gc.Equals, expect)
c.Check(got.IsDev(), gc.Equals, test.dev)
}
}
}
// ReadList returns a List of the tools in store with the given major.minor version.
// If minorVersion = -1, then only majorVersion is considered.
// If store contains no such tools, it returns ErrNoMatches.
func ReadList(stor storage.StorageReader, majorVersion, minorVersion int) (coretools.List, error) {
if minorVersion >= 0 {
logger.Debugf("reading v%d.%d tools", majorVersion, minorVersion)
} else {
logger.Debugf("reading v%d.* tools", majorVersion)
}
names, err := storage.List(stor, toolPrefix)
if err != nil {
return nil, err
}
var list coretools.List
var foundAnyTools bool
for _, name := range names {
if !strings.HasPrefix(name, toolPrefix) || !strings.HasSuffix(name, toolSuffix) {
continue
}
var t coretools.Tools
vers := name[len(toolPrefix) : len(name)-len(toolSuffix)]
if t.Version, err = version.ParseBinary(vers); err != nil {
logger.Debugf("failed to parse version %q: %v", vers, err)
continue
}
foundAnyTools = true
// Major version must match specified value.
if t.Version.Major != majorVersion {
continue
}
// If specified minor version value supplied, minor version must match.
if minorVersion >= 0 && t.Version.Minor != minorVersion {
continue
}
logger.Debugf("found %s", vers)
if t.URL, err = stor.URL(name); err != nil {
return nil, err
}
list = append(list, &t)
}
if len(list) == 0 {
if foundAnyTools {
return nil, coretools.ErrNoMatches
}
return nil, ErrNoTools
}
return list, nil
}
