Clarify error message for duplicate packages on install

Consider the scenario where the user has two registries 'incubator', and
'incubatorXYZ' pointing to the same repository.

It might be confusing why running `ks pkg install incubatorXYZ/mysql`
fails if they ran `ks pkg install incubator/mysql` previously.

This is a small change to help users resolve that scenario by passing
the `--name` flag on install.

Signed-off-by: Jessica Yuen <im.jessicayuen@gmail.com>

Create a GitHub issue template

Small fixes to release process

Signed-off-by: Joe Beda <joe.github@bedafamily.com>

Signed-off-by: Joe Beda <joe.github@bedafamily.com>

Add command 'component list'

This adds a high level 'component' command and a 'component list'
command. 'component list' will pretty print all the components in
ksonnet application directory.

To accomplish this, an API is added to the metadata manager that returns
all components. Components are the individual files in /components, with
the path extension trimmed.

Signed-off-by: Jessica Yuen <im.jessicayuen@gmail.com>

[docs] Add roadmap

Currently the component APIs are grouped into the same file as
manager.go. As more component APIs are added, managers.go will be
difficult to maintain. Similar to the environment and registry APIs,
component APIs will be moved into a separate file component.go

Signed-off-by: Jessica Yuen <im.jessicayuen@gmail.com>

Signed-off-by: Jessica Yao <jessica@heptio.com>

Handle case where KUBECONFIG is set without named context

Reference current Slack channel in README

Allow make file to generate ks bin with custom version and name

Signed-off-by: Levi Blackstone <levi.blackstone@rackspace.com>

Signed-off-by: Levi Blackstone <levi.blackstone@rackspace.com>

Supports k8s version number including symbols etc.

Signed-off-by: kyamazawa <yamazawa@supersoftware.co.jp>

Based on https://github.com/kubernetes/kubernetes/blob/master/.github/ISSUE_TEMPLATE.md



Signed-off-by: Levi Blackstone <levi.blackstone@rackspace.com>

Signed-off-by: bryanl <bryanliles@gmail.com>

[docs] Update docs for 0.8.0

Signed-off-by: Jessica Yao <jessica@heptio.com>

Prepare 0.8.0 release

Signed-off-by: bryanl <bryanliles@gmail.com>

Test all branches of GH URI-parsing code

When a user adds a registry (e.g., through a command like `ks registry
add`, or implicitly through `ks init`) we must parse a URI pointing at
registry hosted on github.com, since we currently only support the
`"github"` protocol.

This logic is somewhat complex, since we must

  1. infer the location of a `registry.yaml` file given the URI, and
  2. accept and parse a broad set of URIs a user might provide.

For example, consider the following valid URIs, and what we do to infer
the location of the `registry.yaml` file that specifies a registry:

  URIs with an explicit `registry.yaml`:
    github.com/exampleOrg/exampleRepo/blob/master/registry.yaml
    github.com/exampleOrg/exampleRepo/blob/master/incubator/registry.yaml

  URIs with an implicit `registry.yaml`:
    github.com/exampleOrg/exampleRepo/
    github.com/exampleOrg/exampleRepo/tree/master

  URIs with different protocols (or no protocol specified)
    github.com/exampleOrg/exampleRepo
    http://github....

Implement command `ks registry add`

Currently users are unable to add their own registries through the CLI.
This limits them to a small subset of prototypes found in the default
incubator registry.

This commit will add the command `ks registry add`, that allows users to
add registries supporting the `github` protocol.

It will be of the form `ks registry add <registry-name> <registry-uri>
[--version]`. If a version is not specified, `latest` will be used.

Signed-off-by: Jessica Yuen <im.jessicayuen@gmail.com>

Accurately read/write non-ASCII param identifiers

Currently, if we run `param set guestbook-ui foo-bar x`,

The jsonnet snippet will write: `foo-bar: "x"`.

However, this is incorrect jsonnet syntax. This commit will fix this
issue, to instead write `"foo-bar": "x"`.

Also updates the `Get...` Param functions to return non-quoted
identifiers for prettier display.

Signed-off-by: Jessica Yuen <im.jessicayuen@gmail.com>

Check error while enumerating environments

It is possible for the walk function to be called with err set

Signed-off-by: Tanner Bruce <bruce.tanner@gmail.com>

[docs] Fix premature claim of YAML support in components explanation

Signed-off-by: Jessica Yao <jessica@heptio.com>

Reverse name, registry columns for pkg list

Currently the package name is listed before the registry name in `pkg
list`. This is inconsistent with the order of `pkg install` which is of
the format `<registry>/<package>`. This change will display the registry
name before the package name in `pkg list`.

Signed-off-by: Jessica Yuen <im.jessicayuen@gmail.com>

[docs] Remove (now optional) `--name` syntax from `ks generate` commands

Signed-off-by: Jessica Yao <jessica@heptio.com>

Signed-off-by: Jessica Yao <jessica@heptio.com>

Revert "Update default version in Makefile to v0.7.0"