From b68a2b61126cdf4039c67b5abe2e050d0a7a6854 Mon Sep 17 00:00:00 2001 From: Tom Wilkie Date: Tue, 12 Apr 2016 17:11:22 +0100 Subject: [PATCH] Update vendored version of go-spew; fixes #1273 --- vendor/github.com/davecgh/go-spew/LICENSE | 13 + vendor/github.com/davecgh/go-spew/README.md | 194 ++++++++++ .../github.com/davecgh/go-spew/cov_report.sh | 22 ++ .../github.com/davecgh/go-spew/spew/bypass.go | 15 + .../github.com/davecgh/go-spew/spew/dump.go | 2 - .../davecgh/go-spew/test_coverage.txt | 61 +++ .../github.com/hashicorp/go-version/LICENSE | 354 ++++++++++++++++++ .../github.com/hashicorp/go-version/README.md | 65 ++++ .../hashicorp/go-version/constraint.go | 156 ++++++++ .../hashicorp/go-version/constraint_test.go | 103 +++++ .../hashicorp/go-version/version.go | 251 +++++++++++++ .../go-version/version_collection.go | 17 + .../go-version/version_collection_test.go | 46 +++ .../hashicorp/go-version/version_test.go | 215 +++++++++++ vendor/manifest | 10 +- 15 files changed, 1520 insertions(+), 4 deletions(-) create mode 100644 vendor/github.com/davecgh/go-spew/LICENSE create mode 100644 vendor/github.com/davecgh/go-spew/README.md create mode 100644 vendor/github.com/davecgh/go-spew/cov_report.sh create mode 100644 vendor/github.com/davecgh/go-spew/test_coverage.txt create mode 100644 vendor/github.com/hashicorp/go-version/LICENSE create mode 100644 vendor/github.com/hashicorp/go-version/README.md create mode 100644 vendor/github.com/hashicorp/go-version/constraint.go create mode 100644 vendor/github.com/hashicorp/go-version/constraint_test.go create mode 100644 vendor/github.com/hashicorp/go-version/version.go create mode 100644 vendor/github.com/hashicorp/go-version/version_collection.go create mode 100644 vendor/github.com/hashicorp/go-version/version_collection_test.go create mode 100644 vendor/github.com/hashicorp/go-version/version_test.go diff --git a/vendor/github.com/davecgh/go-spew/LICENSE b/vendor/github.com/davecgh/go-spew/LICENSE new file mode 100644 index 000000000..2a7cfd2bf --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/LICENSE @@ -0,0 +1,13 @@ +Copyright (c) 2012-2013 Dave Collins + +Permission to use, copy, modify, and distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/vendor/github.com/davecgh/go-spew/README.md b/vendor/github.com/davecgh/go-spew/README.md new file mode 100644 index 000000000..777a8e1d4 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/README.md @@ -0,0 +1,194 @@ +go-spew +======= + +[![Build Status](https://travis-ci.org/davecgh/go-spew.png?branch=master)] +(https://travis-ci.org/davecgh/go-spew) [![Coverage Status] +(https://coveralls.io/repos/davecgh/go-spew/badge.png?branch=master)] +(https://coveralls.io/r/davecgh/go-spew?branch=master) + +Go-spew implements a deep pretty printer for Go data structures to aid in +debugging. A comprehensive suite of tests with 100% test coverage is provided +to ensure proper functionality. See `test_coverage.txt` for the gocov coverage +report. Go-spew is licensed under the liberal ISC license, so it may be used in +open source or commercial projects. + +If you're interested in reading about how this package came to life and some +of the challenges involved in providing a deep pretty printer, there is a blog +post about it +[here](https://blog.cyphertite.com/go-spew-a-journey-into-dumping-go-data-structures/). + +## Documentation + +[![GoDoc](https://godoc.org/github.com/davecgh/go-spew/spew?status.png)] +(http://godoc.org/github.com/davecgh/go-spew/spew) + +Full `go doc` style documentation for the project can be viewed online without +installing this package by using the excellent GoDoc site here: +http://godoc.org/github.com/davecgh/go-spew/spew + +You can also view the documentation locally once the package is installed with +the `godoc` tool by running `godoc -http=":6060"` and pointing your browser to +http://localhost:6060/pkg/github.com/davecgh/go-spew/spew + +## Installation + +```bash +$ go get -u github.com/davecgh/go-spew/spew +``` + +## Quick Start + +Add this import line to the file you're working in: + +```Go +import "github.com/davecgh/go-spew/spew" +``` + +To dump a variable with full newlines, indentation, type, and pointer +information use Dump, Fdump, or Sdump: + +```Go +spew.Dump(myVar1, myVar2, ...) +spew.Fdump(someWriter, myVar1, myVar2, ...) +str := spew.Sdump(myVar1, myVar2, ...) +``` + +Alternatively, if you would prefer to use format strings with a compacted inline +printing style, use the convenience wrappers Printf, Fprintf, etc with %v (most +compact), %+v (adds pointer addresses), %#v (adds types), or %#+v (adds types +and pointer addresses): + +```Go +spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) +spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) +spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) +spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) +``` + +## Debugging a Web Application Example + +Here is an example of how you can use `spew.Sdump()` to help debug a web application. Please be sure to wrap your output using the `html.EscapeString()` function for safety reasons. You should also only use this debugging technique in a development environment, never in production. + +```Go +package main + +import ( + "fmt" + "html" + "net/http" + + "github.com/davecgh/go-spew/spew" +) + +func handler(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "text/html") + fmt.Fprintf(w, "Hi there, %s!", r.URL.Path[1:]) + fmt.Fprintf(w, "") +} + +func main() { + http.HandleFunc("/", handler) + http.ListenAndServe(":8080", nil) +} +``` + +## Sample Dump Output + +``` +(main.Foo) { + unexportedField: (*main.Bar)(0xf84002e210)({ + flag: (main.Flag) flagTwo, + data: (uintptr) + }), + ExportedField: (map[interface {}]interface {}) { + (string) "one": (bool) true + } +} +([]uint8) { + 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | + 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| + 00000020 31 32 |12| +} +``` + +## Sample Formatter Output + +Double pointer to a uint8: +``` + %v: <**>5 + %+v: <**>(0xf8400420d0->0xf8400420c8)5 + %#v: (**uint8)5 + %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5 +``` + +Pointer to circular struct with a uint8 field and a pointer to itself: +``` + %v: <*>{1 <*>} + %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)} + %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)} + %#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)} +``` + +## Configuration Options + +Configuration of spew is handled by fields in the ConfigState type. For +convenience, all of the top-level functions use a global state available via the +spew.Config global. + +It is also possible to create a ConfigState instance that provides methods +equivalent to the top-level functions. This allows concurrent configuration +options. See the ConfigState documentation for more details. + +``` +* Indent + String to use for each indentation level for Dump functions. + It is a single space by default. A popular alternative is "\t". + +* MaxDepth + Maximum number of levels to descend into nested data structures. + There is no limit by default. + +* DisableMethods + Disables invocation of error and Stringer interface methods. + Method invocation is enabled by default. + +* DisablePointerMethods + Disables invocation of error and Stringer interface methods on types + which only accept pointer receivers from non-pointer variables. This option + relies on access to the unsafe package, so it will not have any effect when + running in environments without access to the unsafe package such as Google + App Engine or with the "disableunsafe" build tag specified. + Pointer method invocation is enabled by default. + +* ContinueOnMethod + Enables recursion into types after invoking error and Stringer interface + methods. Recursion after method invocation is disabled by default. + +* SortKeys + Specifies map keys should be sorted before being printed. Use + this to have a more deterministic, diffable output. Note that + only native types (bool, int, uint, floats, uintptr and string) + and types which implement error or Stringer interfaces are supported, + with other types sorted according to the reflect.Value.String() output + which guarantees display stability. Natural map order is used by + default. + +* SpewKeys + SpewKeys specifies that, as a last resort attempt, map keys should be + spewed to strings and sorted by those strings. This is only considered + if SortKeys is true. + +``` + +## Unsafe Package Dependency + +This package relies on the unsafe package to perform some of the more advanced +features, however it also supports a "limited" mode which allows it to work in +environments where the unsafe package is not available. By default, it will +operate in this mode on Google App Engine. The "disableunsafe" build tag may +also be specified to force the package to build without using the unsafe +package. + +## License + +Go-spew is licensed under the liberal ISC License. diff --git a/vendor/github.com/davecgh/go-spew/cov_report.sh b/vendor/github.com/davecgh/go-spew/cov_report.sh new file mode 100644 index 000000000..9579497e4 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/cov_report.sh @@ -0,0 +1,22 @@ +#!/bin/sh + +# This script uses gocov to generate a test coverage report. +# The gocov tool my be obtained with the following command: +# go get github.com/axw/gocov/gocov +# +# It will be installed to $GOPATH/bin, so ensure that location is in your $PATH. + +# Check for gocov. +if ! type gocov >/dev/null 2>&1; then + echo >&2 "This script requires the gocov tool." + echo >&2 "You may obtain it with the following command:" + echo >&2 "go get github.com/axw/gocov/gocov" + exit 1 +fi + +# Only run the cgo tests if gcc is installed. +if type gcc >/dev/null 2>&1; then + (cd spew && gocov test -tags testcgo | gocov report) +else + (cd spew && gocov test | gocov report) +fi diff --git a/vendor/github.com/davecgh/go-spew/spew/bypass.go b/vendor/github.com/davecgh/go-spew/spew/bypass.go index a8d27a3f6..565bf5899 100644 --- a/vendor/github.com/davecgh/go-spew/spew/bypass.go +++ b/vendor/github.com/davecgh/go-spew/spew/bypass.go @@ -91,6 +91,21 @@ func init() { flagKindShift = 0 flagRO = 1 << 5 flagIndir = 1 << 6 + + // Commit adf9b30e5594 modified the flags to separate the + // flagRO flag into two bits which specifies whether or not the + // field is embedded. This causes flagIndir to move over a bit + // and means that flagRO is the combination of either of the + // original flagRO bit and the new bit. + // + // This code detects the change by extracting what used to be + // the indirect bit to ensure it's set. When it's not, the flag + // order has been changed to the newer format, so the flags are + // updated accordingly. + if upfv&flagIndir == 0 { + flagRO = 3 << 5 + flagIndir = 1 << 7 + } } } diff --git a/vendor/github.com/davecgh/go-spew/spew/dump.go b/vendor/github.com/davecgh/go-spew/spew/dump.go index 36a2b6cc9..a0ff95e27 100644 --- a/vendor/github.com/davecgh/go-spew/spew/dump.go +++ b/vendor/github.com/davecgh/go-spew/spew/dump.go @@ -181,8 +181,6 @@ func (d *dumpState) dumpSlice(v reflect.Value) { // Try to use existing uint8 slices and fall back to converting // and copying if that fails. case vt.Kind() == reflect.Uint8: - // TODO(davec): Fix up the disableUnsafe bits... - // We need an addressable interface to convert the type // to a byte slice. However, the reflect package won't // give us an interface on certain things like diff --git a/vendor/github.com/davecgh/go-spew/test_coverage.txt b/vendor/github.com/davecgh/go-spew/test_coverage.txt new file mode 100644 index 000000000..2cd087a2a --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/test_coverage.txt @@ -0,0 +1,61 @@ + +github.com/davecgh/go-spew/spew/dump.go dumpState.dump 100.00% (88/88) +github.com/davecgh/go-spew/spew/format.go formatState.format 100.00% (82/82) +github.com/davecgh/go-spew/spew/format.go formatState.formatPtr 100.00% (52/52) +github.com/davecgh/go-spew/spew/dump.go dumpState.dumpPtr 100.00% (44/44) +github.com/davecgh/go-spew/spew/dump.go dumpState.dumpSlice 100.00% (39/39) +github.com/davecgh/go-spew/spew/common.go handleMethods 100.00% (30/30) +github.com/davecgh/go-spew/spew/common.go printHexPtr 100.00% (18/18) +github.com/davecgh/go-spew/spew/common.go unsafeReflectValue 100.00% (13/13) +github.com/davecgh/go-spew/spew/format.go formatState.constructOrigFormat 100.00% (12/12) +github.com/davecgh/go-spew/spew/dump.go fdump 100.00% (11/11) +github.com/davecgh/go-spew/spew/format.go formatState.Format 100.00% (11/11) +github.com/davecgh/go-spew/spew/common.go init 100.00% (10/10) +github.com/davecgh/go-spew/spew/common.go printComplex 100.00% (9/9) +github.com/davecgh/go-spew/spew/common.go valuesSorter.Less 100.00% (8/8) +github.com/davecgh/go-spew/spew/format.go formatState.buildDefaultFormat 100.00% (7/7) +github.com/davecgh/go-spew/spew/format.go formatState.unpackValue 100.00% (5/5) +github.com/davecgh/go-spew/spew/dump.go dumpState.indent 100.00% (4/4) +github.com/davecgh/go-spew/spew/common.go catchPanic 100.00% (4/4) +github.com/davecgh/go-spew/spew/config.go ConfigState.convertArgs 100.00% (4/4) +github.com/davecgh/go-spew/spew/spew.go convertArgs 100.00% (4/4) +github.com/davecgh/go-spew/spew/format.go newFormatter 100.00% (3/3) +github.com/davecgh/go-spew/spew/dump.go Sdump 100.00% (3/3) +github.com/davecgh/go-spew/spew/common.go printBool 100.00% (3/3) +github.com/davecgh/go-spew/spew/common.go sortValues 100.00% (3/3) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sdump 100.00% (3/3) +github.com/davecgh/go-spew/spew/dump.go dumpState.unpackValue 100.00% (3/3) +github.com/davecgh/go-spew/spew/spew.go Printf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Println 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Sprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Sprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Sprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go printFloat 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go NewDefaultConfig 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go printInt 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go printUint 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go valuesSorter.Len 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go valuesSorter.Swap 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Errorf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Print 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Printf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Println 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.NewFormatter 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fdump 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Dump 100.00% (1/1) +github.com/davecgh/go-spew/spew/dump.go Fdump 100.00% (1/1) +github.com/davecgh/go-spew/spew/dump.go Dump 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Fprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/format.go NewFormatter 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Errorf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Fprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Fprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Print 100.00% (1/1) +github.com/davecgh/go-spew/spew ------------------------------- 100.00% (505/505) + diff --git a/vendor/github.com/hashicorp/go-version/LICENSE b/vendor/github.com/hashicorp/go-version/LICENSE new file mode 100644 index 000000000..c33dcc7c9 --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/LICENSE @@ -0,0 +1,354 @@ +Mozilla Public License, version 2.0 + +1. Definitions + +1.1. “Contributor” + + means each individual or legal entity that creates, contributes to the + creation of, or owns Covered Software. + +1.2. “Contributor Version” + + means the combination of the Contributions of others (if any) used by a + Contributor and that particular Contributor’s Contribution. + +1.3. “Contribution” + + means Covered Software of a particular Contributor. + +1.4. “Covered Software” + + means Source Code Form to which the initial Contributor has attached the + notice in Exhibit A, the Executable Form of such Source Code Form, and + Modifications of such Source Code Form, in each case including portions + thereof. + +1.5. “Incompatible With Secondary Licenses” + means + + a. that the initial Contributor has attached the notice described in + Exhibit B to the Covered Software; or + + b. that the Covered Software was made available under the terms of version + 1.1 or earlier of the License, but not also under the terms of a + Secondary License. + +1.6. “Executable Form” + + means any form of the work other than Source Code Form. + +1.7. “Larger Work” + + means a work that combines Covered Software with other material, in a separate + file or files, that is not Covered Software. + +1.8. “License” + + means this document. + +1.9. “Licensable” + + means having the right to grant, to the maximum extent possible, whether at the + time of the initial grant or subsequently, any and all of the rights conveyed by + this License. + +1.10. “Modifications” + + means any of the following: + + a. any file in Source Code Form that results from an addition to, deletion + from, or modification of the contents of Covered Software; or + + b. any new file in Source Code Form that contains any Covered Software. + +1.11. “Patent Claims” of a Contributor + + means any patent claim(s), including without limitation, method, process, + and apparatus claims, in any patent Licensable by such Contributor that + would be infringed, but for the grant of the License, by the making, + using, selling, offering for sale, having made, import, or transfer of + either its Contributions or its Contributor Version. + +1.12. “Secondary License” + + means either the GNU General Public License, Version 2.0, the GNU Lesser + General Public License, Version 2.1, the GNU Affero General Public + License, Version 3.0, or any later versions of those licenses. + +1.13. “Source Code Form” + + means the form of the work preferred for making modifications. + +1.14. “You” (or “Your”) + + means an individual or a legal entity exercising rights under this + License. For legal entities, “You” includes any entity that controls, is + controlled by, or is under common control with You. For purposes of this + definition, “control” means (a) the power, direct or indirect, to cause + the direction or management of such entity, whether by contract or + otherwise, or (b) ownership of more than fifty percent (50%) of the + outstanding shares or beneficial ownership of such entity. + + +2. License Grants and Conditions + +2.1. Grants + + Each Contributor hereby grants You a world-wide, royalty-free, + non-exclusive license: + + a. under intellectual property rights (other than patent or trademark) + Licensable by such Contributor to use, reproduce, make available, + modify, display, perform, distribute, and otherwise exploit its + Contributions, either on an unmodified basis, with Modifications, or as + part of a Larger Work; and + + b. under Patent Claims of such Contributor to make, use, sell, offer for + sale, have made, import, and otherwise transfer either its Contributions + or its Contributor Version. + +2.2. Effective Date + + The licenses granted in Section 2.1 with respect to any Contribution become + effective for each Contribution on the date the Contributor first distributes + such Contribution. + +2.3. Limitations on Grant Scope + + The licenses granted in this Section 2 are the only rights granted under this + License. No additional rights or licenses will be implied from the distribution + or licensing of Covered Software under this License. Notwithstanding Section + 2.1(b) above, no patent license is granted by a Contributor: + + a. for any code that a Contributor has removed from Covered Software; or + + b. for infringements caused by: (i) Your and any other third party’s + modifications of Covered Software, or (ii) the combination of its + Contributions with other software (except as part of its Contributor + Version); or + + c. under Patent Claims infringed by Covered Software in the absence of its + Contributions. + + This License does not grant any rights in the trademarks, service marks, or + logos of any Contributor (except as may be necessary to comply with the + notice requirements in Section 3.4). + +2.4. Subsequent Licenses + + No Contributor makes additional grants as a result of Your choice to + distribute the Covered Software under a subsequent version of this License + (see Section 10.2) or under the terms of a Secondary License (if permitted + under the terms of Section 3.3). + +2.5. Representation + + Each Contributor represents that the Contributor believes its Contributions + are its original creation(s) or it has sufficient rights to grant the + rights to its Contributions conveyed by this License. + +2.6. Fair Use + + This License is not intended to limit any rights You have under applicable + copyright doctrines of fair use, fair dealing, or other equivalents. + +2.7. Conditions + + Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in + Section 2.1. + + +3. Responsibilities + +3.1. Distribution of Source Form + + All distribution of Covered Software in Source Code Form, including any + Modifications that You create or to which You contribute, must be under the + terms of this License. You must inform recipients that the Source Code Form + of the Covered Software is governed by the terms of this License, and how + they can obtain a copy of this License. You may not attempt to alter or + restrict the recipients’ rights in the Source Code Form. + +3.2. Distribution of Executable Form + + If You distribute Covered Software in Executable Form then: + + a. such Covered Software must also be made available in Source Code Form, + as described in Section 3.1, and You must inform recipients of the + Executable Form how they can obtain a copy of such Source Code Form by + reasonable means in a timely manner, at a charge no more than the cost + of distribution to the recipient; and + + b. You may distribute such Executable Form under the terms of this License, + or sublicense it under different terms, provided that the license for + the Executable Form does not attempt to limit or alter the recipients’ + rights in the Source Code Form under this License. + +3.3. Distribution of a Larger Work + + You may create and distribute a Larger Work under terms of Your choice, + provided that You also comply with the requirements of this License for the + Covered Software. If the Larger Work is a combination of Covered Software + with a work governed by one or more Secondary Licenses, and the Covered + Software is not Incompatible With Secondary Licenses, this License permits + You to additionally distribute such Covered Software under the terms of + such Secondary License(s), so that the recipient of the Larger Work may, at + their option, further distribute the Covered Software under the terms of + either this License or such Secondary License(s). + +3.4. Notices + + You may not remove or alter the substance of any license notices (including + copyright notices, patent notices, disclaimers of warranty, or limitations + of liability) contained within the Source Code Form of the Covered + Software, except that You may alter any license notices to the extent + required to remedy known factual inaccuracies. + +3.5. Application of Additional Terms + + You may choose to offer, and to charge a fee for, warranty, support, + indemnity or liability obligations to one or more recipients of Covered + Software. However, You may do so only on Your own behalf, and not on behalf + of any Contributor. You must make it absolutely clear that any such + warranty, support, indemnity, or liability obligation is offered by You + alone, and You hereby agree to indemnify every Contributor for any + liability incurred by such Contributor as a result of warranty, support, + indemnity or liability terms You offer. You may include additional + disclaimers of warranty and limitations of liability specific to any + jurisdiction. + +4. Inability to Comply Due to Statute or Regulation + + If it is impossible for You to comply with any of the terms of this License + with respect to some or all of the Covered Software due to statute, judicial + order, or regulation then You must: (a) comply with the terms of this License + to the maximum extent possible; and (b) describe the limitations and the code + they affect. Such description must be placed in a text file included with all + distributions of the Covered Software under this License. Except to the + extent prohibited by statute or regulation, such description must be + sufficiently detailed for a recipient of ordinary skill to be able to + understand it. + +5. Termination + +5.1. The rights granted under this License will terminate automatically if You + fail to comply with any of its terms. However, if You become compliant, + then the rights granted under this License from a particular Contributor + are reinstated (a) provisionally, unless and until such Contributor + explicitly and finally terminates Your grants, and (b) on an ongoing basis, + if such Contributor fails to notify You of the non-compliance by some + reasonable means prior to 60 days after You have come back into compliance. + Moreover, Your grants from a particular Contributor are reinstated on an + ongoing basis if such Contributor notifies You of the non-compliance by + some reasonable means, this is the first time You have received notice of + non-compliance with this License from such Contributor, and You become + compliant prior to 30 days after Your receipt of the notice. + +5.2. If You initiate litigation against any entity by asserting a patent + infringement claim (excluding declaratory judgment actions, counter-claims, + and cross-claims) alleging that a Contributor Version directly or + indirectly infringes any patent, then the rights granted to You by any and + all Contributors for the Covered Software under Section 2.1 of this License + shall terminate. + +5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user + license agreements (excluding distributors and resellers) which have been + validly granted by You or Your distributors under this License prior to + termination shall survive termination. + +6. Disclaimer of Warranty + + Covered Software is provided under this License on an “as is” basis, without + warranty of any kind, either expressed, implied, or statutory, including, + without limitation, warranties that the Covered Software is free of defects, + merchantable, fit for a particular purpose or non-infringing. The entire + risk as to the quality and performance of the Covered Software is with You. + Should any Covered Software prove defective in any respect, You (not any + Contributor) assume the cost of any necessary servicing, repair, or + correction. This disclaimer of warranty constitutes an essential part of this + License. No use of any Covered Software is authorized under this License + except under this disclaimer. + +7. Limitation of Liability + + Under no circumstances and under no legal theory, whether tort (including + negligence), contract, or otherwise, shall any Contributor, or anyone who + distributes Covered Software as permitted above, be liable to You for any + direct, indirect, special, incidental, or consequential damages of any + character including, without limitation, damages for lost profits, loss of + goodwill, work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses, even if such party shall have been + informed of the possibility of such damages. This limitation of liability + shall not apply to liability for death or personal injury resulting from such + party’s negligence to the extent applicable law prohibits such limitation. + Some jurisdictions do not allow the exclusion or limitation of incidental or + consequential damages, so this exclusion and limitation may not apply to You. + +8. Litigation + + Any litigation relating to this License may be brought only in the courts of + a jurisdiction where the defendant maintains its principal place of business + and such litigation shall be governed by laws of that jurisdiction, without + reference to its conflict-of-law provisions. Nothing in this Section shall + prevent a party’s ability to bring cross-claims or counter-claims. + +9. Miscellaneous + + This License represents the complete agreement concerning the subject matter + hereof. If any provision of this License is held to be unenforceable, such + provision shall be reformed only to the extent necessary to make it + enforceable. Any law or regulation which provides that the language of a + contract shall be construed against the drafter shall not be used to construe + this License against a Contributor. + + +10. Versions of the License + +10.1. New Versions + + Mozilla Foundation is the license steward. Except as provided in Section + 10.3, no one other than the license steward has the right to modify or + publish new versions of this License. Each version will be given a + distinguishing version number. + +10.2. Effect of New Versions + + You may distribute the Covered Software under the terms of the version of + the License under which You originally received the Covered Software, or + under the terms of any subsequent version published by the license + steward. + +10.3. Modified Versions + + If you create software not governed by this License, and you want to + create a new license for such software, you may create and use a modified + version of this License if you rename the license and remove any + references to the name of the license steward (except to note that such + modified license differs from this License). + +10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses + If You choose to distribute Source Code Form that is Incompatible With + Secondary Licenses under the terms of this version of the License, the + notice described in Exhibit B of this License must be attached. + +Exhibit A - Source Code Form License Notice + + This Source Code Form is subject to the + terms of the Mozilla Public License, v. + 2.0. If a copy of the MPL was not + distributed with this file, You can + obtain one at + http://mozilla.org/MPL/2.0/. + +If it is not possible or desirable to put the notice in a particular file, then +You may include the notice in a location (such as a LICENSE file in a relevant +directory) where a recipient would be likely to look for such a notice. + +You may add additional accurate notices of copyright ownership. + +Exhibit B - “Incompatible With Secondary Licenses” Notice + + This Source Code Form is “Incompatible + With Secondary Licenses”, as defined by + the Mozilla Public License, v. 2.0. + diff --git a/vendor/github.com/hashicorp/go-version/README.md b/vendor/github.com/hashicorp/go-version/README.md new file mode 100644 index 000000000..1d50070f1 --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/README.md @@ -0,0 +1,65 @@ +# Versioning Library for Go +[![Build Status](https://travis-ci.org/hashicorp/go-version.svg?branch=master)](https://travis-ci.org/hashicorp/go-version) + +go-version is a library for parsing versions and version constraints, +and verifying versions against a set of constraints. go-version +can sort a collection of versions properly, handles prerelease/beta +versions, can increment versions, etc. + +Versions used with go-version must follow [SemVer](http://semver.org/). + +## Installation and Usage + +Package documentation can be found on +[GoDoc](http://godoc.org/github.com/hashicorp/go-version). + +Installation can be done with a normal `go get`: + +``` +$ go get github.com/hashicorp/go-version +``` + +#### Version Parsing and Comparison + +```go +v1, err := version.NewVersion("1.2") +v2, err := version.NewVersion("1.5+metadata") + +// Comparison example. There is also GreaterThan, Equal, and just +// a simple Compare that returns an int allowing easy >=, <=, etc. +if v1.LessThan(v2) { + fmt.Printf("%s is less than %s", v1, v2) +} +``` + +#### Version Constraints + +```go +v1, err := version.NewVersion("1.2") + +// Constraints example. +constraints, err := version.NewConstraint(">= 1.0, < 1.4") +if constraints.Check(v1) { + fmt.Printf("%s satisfies constraints %s", v1, constraints) +} +``` + +#### Version Sorting + +```go +versionsRaw := []string{"1.1", "0.7.1", "1.4-beta", "1.4", "2"} +versions := make([]*version.Version, len(versionsRaw)) +for i, raw := range versionsRaw { + v, _ := version.NewVersion(raw) + versions[i] = v +} + +// After this, the versions are properly sorted +sort.Sort(version.Collection(versions)) +``` + +## Issues and Contributing + +If you find an issue with this library, please report an issue. If you'd +like, we welcome any contributions. Fork this library and submit a pull +request. diff --git a/vendor/github.com/hashicorp/go-version/constraint.go b/vendor/github.com/hashicorp/go-version/constraint.go new file mode 100644 index 000000000..091cfab38 --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/constraint.go @@ -0,0 +1,156 @@ +package version + +import ( + "fmt" + "regexp" + "strings" +) + +// Constraint represents a single constraint for a version, such as +// ">= 1.0". +type Constraint struct { + f constraintFunc + check *Version + original string +} + +// Constraints is a slice of constraints. We make a custom type so that +// we can add methods to it. +type Constraints []*Constraint + +type constraintFunc func(v, c *Version) bool + +var constraintOperators map[string]constraintFunc + +var constraintRegexp *regexp.Regexp + +func init() { + constraintOperators = map[string]constraintFunc{ + "": constraintEqual, + "=": constraintEqual, + "!=": constraintNotEqual, + ">": constraintGreaterThan, + "<": constraintLessThan, + ">=": constraintGreaterThanEqual, + "<=": constraintLessThanEqual, + "~>": constraintPessimistic, + } + + ops := make([]string, 0, len(constraintOperators)) + for k, _ := range constraintOperators { + ops = append(ops, regexp.QuoteMeta(k)) + } + + constraintRegexp = regexp.MustCompile(fmt.Sprintf( + `^\s*(%s)\s*(%s)\s*$`, + strings.Join(ops, "|"), + VersionRegexpRaw)) +} + +// NewConstraint will parse one or more constraints from the given +// constraint string. The string must be a comma-separated list of +// constraints. +func NewConstraint(v string) (Constraints, error) { + vs := strings.Split(v, ",") + result := make([]*Constraint, len(vs)) + for i, single := range vs { + c, err := parseSingle(single) + if err != nil { + return nil, err + } + + result[i] = c + } + + return Constraints(result), nil +} + +// Check tests if a version satisfies all the constraints. +func (cs Constraints) Check(v *Version) bool { + for _, c := range cs { + if !c.Check(v) { + return false + } + } + + return true +} + +// Returns the string format of the constraints +func (cs Constraints) String() string { + csStr := make([]string, len(cs)) + for i, c := range cs { + csStr[i] = c.String() + } + + return strings.Join(csStr, ",") +} + +// Check tests if a constraint is validated by the given version. +func (c *Constraint) Check(v *Version) bool { + return c.f(v, c.check) +} + +func (c *Constraint) String() string { + return c.original +} + +func parseSingle(v string) (*Constraint, error) { + matches := constraintRegexp.FindStringSubmatch(v) + if matches == nil { + return nil, fmt.Errorf("Malformed constraint: %s", v) + } + + check, err := NewVersion(matches[2]) + if err != nil { + return nil, err + } + + return &Constraint{ + f: constraintOperators[matches[1]], + check: check, + original: v, + }, nil +} + +//------------------------------------------------------------------- +// Constraint functions +//------------------------------------------------------------------- + +func constraintEqual(v, c *Version) bool { + return v.Equal(c) +} + +func constraintNotEqual(v, c *Version) bool { + return !v.Equal(c) +} + +func constraintGreaterThan(v, c *Version) bool { + return v.Compare(c) == 1 +} + +func constraintLessThan(v, c *Version) bool { + return v.Compare(c) == -1 +} + +func constraintGreaterThanEqual(v, c *Version) bool { + return v.Compare(c) >= 0 +} + +func constraintLessThanEqual(v, c *Version) bool { + return v.Compare(c) <= 0 +} + +func constraintPessimistic(v, c *Version) bool { + if v.LessThan(c) { + return false + } + + for i := 0; i < c.si-1; i++ { + if v.segments[i] != c.segments[i] { + return false + } + } + + return true +} diff --git a/vendor/github.com/hashicorp/go-version/constraint_test.go b/vendor/github.com/hashicorp/go-version/constraint_test.go new file mode 100644 index 000000000..3abf70bbb --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/constraint_test.go @@ -0,0 +1,103 @@ +package version + +import ( + "testing" +) + +func TestNewConstraint(t *testing.T) { + cases := []struct { + input string + count int + err bool + }{ + {">= 1.2", 1, false}, + {"1.0", 1, false}, + {">= 1.x", 0, true}, + {">= 1.2, < 1.0", 2, false}, + + // Out of bounds + {"11387778780781445675529500000000000000000", 0, true}, + } + + for _, tc := range cases { + v, err := NewConstraint(tc.input) + if tc.err && err == nil { + t.Fatalf("expected error for input: %s", tc.input) + } else if !tc.err && err != nil { + t.Fatalf("error for input %s: %s", tc.input, err) + } + + if len(v) != tc.count { + t.Fatalf("input: %s\nexpected len: %d\nactual: %d", + tc.input, tc.count, len(v)) + } + } +} + +func TestConstraintCheck(t *testing.T) { + cases := []struct { + constraint string + version string + check bool + }{ + {">= 1.0, < 1.2", "1.1.5", true}, + {"< 1.0, < 1.2", "1.1.5", false}, + {"= 1.0", "1.1.5", false}, + {"= 1.0", "1.0.0", true}, + {"1.0", "1.0.0", true}, + {"~> 1.0", "2.0", false}, + {"~> 1.0", "1.1", true}, + {"~> 1.0", "1.2.3", true}, + {"~> 1.0.0", "1.2.3", false}, + {"~> 1.0.0", "1.0.7", true}, + {"~> 1.0.0", "1.1.0", false}, + {"~> 1.0.7", "1.0.4", false}, + } + + for _, tc := range cases { + c, err := NewConstraint(tc.constraint) + if err != nil { + t.Fatalf("err: %s", err) + } + + v, err := NewVersion(tc.version) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := c.Check(v) + expected := tc.check + if actual != expected { + t.Fatalf("Version: %s\nConstraint: %s\nExpected: %#v", + tc.version, tc.constraint, expected) + } + } +} + +func TestConstraintsString(t *testing.T) { + cases := []struct { + constraint string + result string + }{ + {">= 1.0, < 1.2", ""}, + {"~> 1.0.7", ""}, + } + + for _, tc := range cases { + c, err := NewConstraint(tc.constraint) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := c.String() + expected := tc.result + if expected == "" { + expected = tc.constraint + } + + if actual != expected { + t.Fatalf("Constraint: %s\nExpected: %#v\nActual: %s", + tc.constraint, expected, actual) + } + } +} diff --git a/vendor/github.com/hashicorp/go-version/version.go b/vendor/github.com/hashicorp/go-version/version.go new file mode 100644 index 000000000..c7147ff7b --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/version.go @@ -0,0 +1,251 @@ +package version + +import ( + "bytes" + "fmt" + "reflect" + "regexp" + "strconv" + "strings" +) + +// The compiled regular expression used to test the validity of a version. +var versionRegexp *regexp.Regexp + +// The raw regular expression string used for testing the validity +// of a version. +const VersionRegexpRaw string = `v?([0-9]+(\.[0-9]+){0,2})` + + `(-([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?` + + `(\+([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?` + + `?` + +// Version represents a single version. +type Version struct { + metadata string + pre string + segments []int + si int +} + +func init() { + versionRegexp = regexp.MustCompile("^" + VersionRegexpRaw + "$") +} + +// NewVersion parses the given version and returns a new +// Version. +func NewVersion(v string) (*Version, error) { + matches := versionRegexp.FindStringSubmatch(v) + if matches == nil { + return nil, fmt.Errorf("Malformed version: %s", v) + } + + segmentsStr := strings.Split(matches[1], ".") + segments := make([]int, len(segmentsStr), 3) + si := 0 + for i, str := range segmentsStr { + val, err := strconv.ParseInt(str, 10, 32) + if err != nil { + return nil, fmt.Errorf( + "Error parsing version: %s", err) + } + + segments[i] = int(val) + si += 1 + } + for i := len(segments); i < 3; i++ { + segments = append(segments, 0) + } + + return &Version{ + metadata: matches[7], + pre: matches[4], + segments: segments, + si: si, + }, nil +} + +// Must is a helper that wraps a call to a function returning (*Version, error) +// and panics if error is non-nil. +func Must(v *Version, err error) *Version { + if err != nil { + panic(err) + } + + return v +} + +// Compare compares this version to another version. This +// returns -1, 0, or 1 if this version is smaller, equal, +// or larger than the other version, respectively. +// +// If you want boolean results, use the LessThan, Equal, +// or GreaterThan methods. +func (v *Version) Compare(other *Version) int { + // A quick, efficient equality check + if v.String() == other.String() { + return 0 + } + + segmentsSelf := v.Segments() + segmentsOther := other.Segments() + + // If the segments are the same, we must compare on prerelease info + if reflect.DeepEqual(segmentsSelf, segmentsOther) { + preSelf := v.Prerelease() + preOther := other.Prerelease() + if preSelf == "" && preOther == "" { + return 0 + } + if preSelf == "" { + return 1 + } + if preOther == "" { + return -1 + } + + return comparePrereleases(preSelf, preOther) + } + + // Compare the segments + for i := 0; i < len(segmentsSelf); i++ { + lhs := segmentsSelf[i] + rhs := segmentsOther[i] + + if lhs == rhs { + continue + } else if lhs < rhs { + return -1 + } else { + return 1 + } + } + + panic("should not be reached") +} + +func comparePart(preSelf string, preOther string) int { + if preSelf == preOther { + return 0 + } + + // if a part is empty, we use the other to decide + if preSelf == "" { + _, notIsNumeric := strconv.ParseInt(preOther, 10, 64) + if notIsNumeric == nil { + return -1 + } + return 1 + } + + if preOther == "" { + _, notIsNumeric := strconv.ParseInt(preSelf, 10, 64) + if notIsNumeric == nil { + return 1 + } + return -1 + } + + if preSelf > preOther { + return 1 + } + + return -1 +} + +func comparePrereleases(v string, other string) int { + // the same pre release! + if v == other { + return 0 + } + + // split both pre releases for analyse their parts + selfPreReleaseMeta := strings.Split(v, ".") + otherPreReleaseMeta := strings.Split(other, ".") + + selfPreReleaseLen := len(selfPreReleaseMeta) + otherPreReleaseLen := len(otherPreReleaseMeta) + + biggestLen := otherPreReleaseLen + if selfPreReleaseLen > otherPreReleaseLen { + biggestLen = selfPreReleaseLen + } + + // loop for parts to find the first difference + for i := 0; i < biggestLen; i = i + 1 { + partSelfPre := "" + if i < selfPreReleaseLen { + partSelfPre = selfPreReleaseMeta[i] + } + + partOtherPre := "" + if i < otherPreReleaseLen { + partOtherPre = otherPreReleaseMeta[i] + } + + compare := comparePart(partSelfPre, partOtherPre) + // if parts are equals, continue the loop + if compare != 0 { + return compare + } + } + + return 0 +} + +// Equal tests if two versions are equal. +func (v *Version) Equal(o *Version) bool { + return v.Compare(o) == 0 +} + +// GreaterThan tests if this version is greater than another version. +func (v *Version) GreaterThan(o *Version) bool { + return v.Compare(o) > 0 +} + +// LessThan tests if this version is less than another version. +func (v *Version) LessThan(o *Version) bool { + return v.Compare(o) < 0 +} + +// Metadata returns any metadata that was part of the version +// string. +// +// Metadata is anything that comes after the "+" in the version. +// For example, with "1.2.3+beta", the metadata is "beta". +func (v *Version) Metadata() string { + return v.metadata +} + +// Prerelease returns any prerelease data that is part of the version, +// or blank if there is no prerelease data. +// +// Prerelease information is anything that comes after the "-" in the +// version (but before any metadata). For example, with "1.2.3-beta", +// the prerelease information is "beta". +func (v *Version) Prerelease() string { + return v.pre +} + +// Segments returns the numeric segments of the version as a slice. +// +// This excludes any metadata or pre-release information. For example, +// for a version "1.2.3-beta", segments will return a slice of +// 1, 2, 3. +func (v *Version) Segments() []int { + return v.segments +} + +// String returns the full version string included pre-release +// and metadata information. +func (v *Version) String() string { + var buf bytes.Buffer + fmt.Fprintf(&buf, "%d.%d.%d", v.segments[0], v.segments[1], v.segments[2]) + if v.pre != "" { + fmt.Fprintf(&buf, "-%s", v.pre) + } + if v.metadata != "" { + fmt.Fprintf(&buf, "+%s", v.metadata) + } + + return buf.String() +} diff --git a/vendor/github.com/hashicorp/go-version/version_collection.go b/vendor/github.com/hashicorp/go-version/version_collection.go new file mode 100644 index 000000000..cc888d43e --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/version_collection.go @@ -0,0 +1,17 @@ +package version + +// Collection is a type that implements the sort.Interface interface +// so that versions can be sorted. +type Collection []*Version + +func (v Collection) Len() int { + return len(v) +} + +func (v Collection) Less(i, j int) bool { + return v[i].LessThan(v[j]) +} + +func (v Collection) Swap(i, j int) { + v[i], v[j] = v[j], v[i] +} diff --git a/vendor/github.com/hashicorp/go-version/version_collection_test.go b/vendor/github.com/hashicorp/go-version/version_collection_test.go new file mode 100644 index 000000000..14783d7e7 --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/version_collection_test.go @@ -0,0 +1,46 @@ +package version + +import ( + "reflect" + "sort" + "testing" +) + +func TestCollection(t *testing.T) { + versionsRaw := []string{ + "1.1.1", + "1.0", + "1.2", + "2", + "0.7.1", + } + + versions := make([]*Version, len(versionsRaw)) + for i, raw := range versionsRaw { + v, err := NewVersion(raw) + if err != nil { + t.Fatalf("err: %s", err) + } + + versions[i] = v + } + + sort.Sort(Collection(versions)) + + actual := make([]string, len(versions)) + for i, v := range versions { + actual[i] = v.String() + } + + expected := []string{ + "0.7.1", + "1.0.0", + "1.1.1", + "1.2.0", + "2.0.0", + } + + if !reflect.DeepEqual(actual, expected) { + t.Fatalf("bad: %#v", actual) + } +} diff --git a/vendor/github.com/hashicorp/go-version/version_test.go b/vendor/github.com/hashicorp/go-version/version_test.go new file mode 100644 index 000000000..26b13e1ce --- /dev/null +++ b/vendor/github.com/hashicorp/go-version/version_test.go @@ -0,0 +1,215 @@ +package version + +import ( + "reflect" + "testing" +) + +func TestNewVersion(t *testing.T) { + cases := []struct { + version string + err bool + }{ + {"1.2.3", false}, + {"1.0", false}, + {"1", false}, + {"1.2.beta", true}, + {"foo", true}, + {"1.2-5", false}, + {"1.2-beta.5", false}, + {"\n1.2", true}, + {"1.2.0-x.Y.0+metadata", false}, + {"1.2.0-x.Y.0+metadata-width-hypen", false}, + {"1.2.3-rc1-with-hypen", false}, + {"1.2.3.4", true}, + {"v1.2.3", false}, + {"foo1.2.3", true}, + } + + for _, tc := range cases { + _, err := NewVersion(tc.version) + if tc.err && err == nil { + t.Fatalf("expected error for version: %s", tc.version) + } else if !tc.err && err != nil { + t.Fatalf("error for version %s: %s", tc.version, err) + } + } +} + +func TestVersionCompare(t *testing.T) { + cases := []struct { + v1 string + v2 string + expected int + }{ + {"1.2.3", "1.4.5", -1}, + {"1.2-beta", "1.2-beta", 0}, + {"1.2", "1.1.4", 1}, + {"1.2", "1.2-beta", 1}, + {"1.2+foo", "1.2+beta", 0}, + {"v1.2", "v1.2-beta", 1}, + {"v1.2+foo", "v1.2+beta", 0}, + } + + for _, tc := range cases { + v1, err := NewVersion(tc.v1) + if err != nil { + t.Fatalf("err: %s", err) + } + + v2, err := NewVersion(tc.v2) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := v1.Compare(v2) + expected := tc.expected + if actual != expected { + t.Fatalf( + "%s <=> %s\nexpected: %d\nactual: %d", + tc.v1, tc.v2, + expected, actual) + } + } +} + +func TestComparePreReleases(t *testing.T) { + cases := []struct { + v1 string + v2 string + expected int + }{ + {"1.2-beta.2", "1.2-beta.2", 0}, + {"1.2-beta.1", "1.2-beta.2", -1}, + {"3.2-alpha.1", "3.2-alpha", 1}, + {"1.2-beta.2", "1.2-beta.1", 1}, + {"1.2-beta", "1.2-beta.3", -1}, + {"1.2-alpha", "1.2-beta.3", -1}, + {"1.2-beta", "1.2-alpha.3", 1}, + {"3.0-alpha.3", "3.0-rc.1", -1}, + {"3.0-alpha3", "3.0-rc1", -1}, + {"3.0-alpha.1", "3.0-alpha.beta", -1}, + {"5.4-alpha", "5.4-alpha.beta", 1}, + {"v1.2-beta.2", "v1.2-beta.2", 0}, + {"v1.2-beta.1", "v1.2-beta.2", -1}, + {"v3.2-alpha.1", "v3.2-alpha", 1}, + } + + for _, tc := range cases { + v1, err := NewVersion(tc.v1) + if err != nil { + t.Fatalf("err: %s", err) + } + + v2, err := NewVersion(tc.v2) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := v1.Compare(v2) + expected := tc.expected + if actual != expected { + t.Fatalf( + "%s <=> %s\nexpected: %d\nactual: %d", + tc.v1, tc.v2, + expected, actual) + } + } +} + +func TestVersionMetadata(t *testing.T) { + cases := []struct { + version string + expected string + }{ + {"1.2.3", ""}, + {"1.2-beta", ""}, + {"1.2.0-x.Y.0", ""}, + {"1.2.0-x.Y.0+metadata", "metadata"}, + } + + for _, tc := range cases { + v, err := NewVersion(tc.version) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := v.Metadata() + expected := tc.expected + if actual != expected { + t.Fatalf("expected: %s\nactual: %s", expected, actual) + } + } +} + +func TestVersionPrerelease(t *testing.T) { + cases := []struct { + version string + expected string + }{ + {"1.2.3", ""}, + {"1.2-beta", "beta"}, + {"1.2.0-x.Y.0", "x.Y.0"}, + {"1.2.0-x.Y.0+metadata", "x.Y.0"}, + } + + for _, tc := range cases { + v, err := NewVersion(tc.version) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := v.Prerelease() + expected := tc.expected + if actual != expected { + t.Fatalf("expected: %s\nactual: %s", expected, actual) + } + } +} + +func TestVersionSegments(t *testing.T) { + cases := []struct { + version string + expected []int + }{ + {"1.2.3", []int{1, 2, 3}}, + {"1.2-beta", []int{1, 2, 0}}, + {"1-x.Y.0", []int{1, 0, 0}}, + {"1.2.0-x.Y.0+metadata", []int{1, 2, 0}}, + } + + for _, tc := range cases { + v, err := NewVersion(tc.version) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := v.Segments() + expected := tc.expected + if !reflect.DeepEqual(actual, expected) { + t.Fatalf("expected: %#v\nactual: %#v", expected, actual) + } + } +} + +func TestVersionString(t *testing.T) { + cases := [][]string{ + {"1.2.3", "1.2.3"}, + {"1.2-beta", "1.2.0-beta"}, + {"1.2.0-x.Y.0", "1.2.0-x.Y.0"}, + {"1.2.0-x.Y.0+metadata", "1.2.0-x.Y.0+metadata"}, + } + + for _, tc := range cases { + v, err := NewVersion(tc[0]) + if err != nil { + t.Fatalf("err: %s", err) + } + + actual := v.String() + expected := tc[1] + if actual != expected { + t.Fatalf("expected: %s\nactual: %s", expected, actual) + } + } +} diff --git a/vendor/manifest b/vendor/manifest index 5bd347936..d93ab4f4b 100644 --- a/vendor/manifest +++ b/vendor/manifest @@ -454,6 +454,12 @@ "branch": "master", "path": "/md2man" }, + { + "importpath": "github.com/davecgh/go-spew", + "repository": "https://github.com/davecgh/go-spew", + "revision": "5215b55f46b2b919f50a1df0eaa5886afe4e3b3d", + "branch": "master" + }, { "importpath": "github.com/davecgh/go-spew/spew", "repository": "https://github.com/davecgh/go-spew", @@ -653,7 +659,7 @@ { "importpath": "github.com/hashicorp/go-version", "repository": "https://github.com/hashicorp/go-version", - "revision": "7e3c02b30806fa5779d3bdfc152ce4c6f40e7b38", + "revision": "2e7f5ea8e27bb3fdf9baa0881d16757ac4637332", "branch": "master" }, { @@ -1211,4 +1217,4 @@ "branch": "master" } ] -} +} \ No newline at end of file