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latest.go
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latest.go
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//
// Copyright 2016-2018 Bryan T. Meyers <bmeyers@datadrake.com>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package cli
import (
"github.com/DataDrake/cli-ng/cmd"
"github.com/DataDrake/cuppa/providers"
"github.com/DataDrake/cuppa/results"
"os"
)
// Latest gets the most recent release for a given source
var Latest = cmd.CMD{
Name: "latest",
Alias: "l",
Short: "Get the latest stable release",
Args: &LatestArgs{},
Run: LatestRun,
}
// LatestArgs contains the arguments for the "latest" subcommand
type LatestArgs struct {
URL string `desc:"Location of a previous source archive"`
}
// LatestRun carries out finding the latest release
func LatestRun(r *cmd.RootCMD, c *cmd.CMD) {
args := c.Args.(*LatestArgs)
found := false
for _, p := range providers.All() {
log.Infof("\033[1m%s\033[21m checking for match:\n", p.Name())
name := p.Match(args.URL)
if name == "" {
log.Warnf("\033[1m%s\033[21m does not match.\n", p.Name())
continue
}
r, s := p.Latest(name)
if s != results.OK {
log.Warnf("Could not get latest \033[1m%s\033[21m, code: %d\n", name, s)
continue
}
found = true
r.Print()
log.Goodf("\033[1m%s\033[21m match(es) found.\n", p.Name())
}
if found {
log.Goodln("Done")
} else {
log.Fatalln("No release found.")
}
os.Exit(0)
}