mirror of https://github.com/perkeep/perkeep.git
123 lines
3.2 KiB
Go
123 lines
3.2 KiB
Go
/*
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Copyright 2013 The Camlistore Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// This file adds the "tool" subcommand to devcam, to run camtool against
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// the dev server.
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package main
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import (
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"flag"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"strconv"
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"camlistore.org/pkg/cmdmain"
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)
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type toolCmd struct {
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// start of flag vars
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altkey bool
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noBuild bool
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// end of flag vars
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verbose bool // set by CAMLI_QUIET
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env *Env
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}
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func init() {
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cmdmain.RegisterCommand("tool", func(flags *flag.FlagSet) cmdmain.CommandRunner {
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cmd := &toolCmd{
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env: NewCopyEnv(),
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}
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flags.BoolVar(&cmd.altkey, "altkey", false, "Use different gpg key and password from the server's.")
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flags.BoolVar(&cmd.noBuild, "nobuild", false, "Do not rebuild anything.")
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return cmd
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})
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}
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func (c *toolCmd) Usage() {
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fmt.Fprintf(cmdmain.Stderr, "Usage: devcam tool [globalopts] <mode> [commandopts] [commandargs]\n")
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}
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func (c *toolCmd) Examples() []string {
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return []string{
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"sync --all",
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}
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}
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func (c *toolCmd) Describe() string {
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return "run camtool in dev mode."
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}
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func (c *toolCmd) RunCommand(args []string) error {
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if err := c.build(); err != nil {
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return fmt.Errorf("Could not build camtool: %v", err)
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}
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if err := c.setEnvVars(); err != nil {
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return fmt.Errorf("Could not setup the env vars: %v", err)
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}
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cmdBin := filepath.Join("bin", "camtool")
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return runExec(cmdBin, args, c.env)
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}
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func (c *toolCmd) build() error {
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cmdName := "camtool"
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target := filepath.Join("camlistore.org", "cmd", cmdName)
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binPath := filepath.Join("bin", cmdName)
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var modtime int64
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fi, err := os.Stat(binPath)
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if err != nil {
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if !os.IsNotExist(err) {
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return fmt.Errorf("Could not stat %v: %v", binPath, err)
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}
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} else {
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modtime = fi.ModTime().Unix()
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}
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args := []string{
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"run", "make.go",
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"--quiet",
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"--embed_static=false",
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fmt.Sprintf("--if_mods_since=%d", modtime),
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"--targets=" + target,
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}
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cmd := exec.Command("go", args...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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if err := cmd.Run(); err != nil {
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return fmt.Errorf("Error building %v: %v", target, err)
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}
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return nil
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}
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func (c *toolCmd) setEnvVars() error {
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c.env.Set("CAMLI_CONFIG_DIR", filepath.Join("config", "dev-client-dir"))
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c.env.Set("CAMLI_SECRET_RING", filepath.FromSlash(defaultSecring))
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c.env.Set("CAMLI_KEYID", defaultKeyID)
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c.env.Set("CAMLI_AUTH", "userpass:camlistore:pass3179")
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c.env.Set("CAMLI_DEV_KEYBLOBS", filepath.FromSlash("config/dev-client-dir/keyblobs"))
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if c.altkey {
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c.env.Set("CAMLI_SECRET_RING", filepath.FromSlash("pkg/jsonsign/testdata/password-foo-secring.gpg"))
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c.env.Set("CAMLI_KEYID", "C7C3E176")
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println("**\n** Note: password is \"foo\"\n**\n")
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}
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c.verbose, _ = strconv.ParseBool(os.Getenv("CAMLI_QUIET"))
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return nil
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}
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