73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
package main
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import (
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"os"
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"os/exec"
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"strings"
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)
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// runInDir runs a command with inherited stdio, optionally in dir.
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func runInDir(dir, name string, args ...string) error {
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c := exec.Command(name, args...)
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if dir != "" {
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c.Dir = dir
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}
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c.Stdin = os.Stdin
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c.Stdout = os.Stdout
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c.Stderr = os.Stderr
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return c.Run()
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}
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func git(dir string, args ...string) error {
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return runInDir(dir, "git", args...)
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}
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// gitOK runs git and, on failure, prints a red summary. Returns success.
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func gitOK(dir string, args ...string) bool {
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if err := git(dir, args...); err != nil {
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errorln("git " + strings.Join(args, " ") + " failed")
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return false
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}
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return true
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}
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func gitCapture(dir string, args ...string) (string, error) {
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c := exec.Command("git", args...)
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if dir != "" {
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c.Dir = dir
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}
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out, err := c.Output()
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return string(out), err
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}
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// ssh runs a single remote command over ssh with inherited stdio.
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func ssh(remote string) error {
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return runInDir("", "ssh", "-p", cfg.GitPort, cfg.GitUser+"@"+cfg.GitHost, remote)
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}
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// sshOK runs a remote command and, on failure, prints a red summary.
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func sshOK(remote string) bool {
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if err := ssh(remote); err != nil {
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errorln("ssh failed: " + remote)
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return false
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}
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return true
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}
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// sshOut runs a remote command and returns its stdout split into lines.
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func sshOut(remote string) ([]string, error) {
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c := exec.Command("ssh", "-p", cfg.GitPort, cfg.GitUser+"@"+cfg.GitHost, remote)
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c.Stderr = os.Stderr
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out, err := c.Output()
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lines := strings.Split(string(out), "\n")
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for len(lines) > 0 && lines[len(lines)-1] == "" {
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lines = lines[:len(lines)-1]
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}
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return lines, err
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}
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// forwardShell runs a line via /bin/sh -c in the active project directory.
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func forwardShell(line string) {
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runInDir(DIR, "/bin/sh", "-c", line)
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}
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