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Pass first DB path to child process

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This commit is contained in:
Ben Johnson
2022-03-05 08:35:49 -07:00
parent 62e301afd0
commit c435b6b672
1 changed files with 7 additions and 1 deletions
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8
cmd/litestream/replicate.go
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@@ -156,8 +156,14 @@ func (c *ReplicateCommand) Run(ctx context.Context) (err error) {
return fmt.Errorf("cannot parse exec command: %w", err) return fmt.Errorf("cannot parse exec command: %w", err)
} }
// Pass first database path to child process.
env := os.Environ()
if dbs := c.server.DBs(); len(dbs) > 0 {
env = append(env, fmt.Sprintf("LITESTREAM_DB_PATH=%s", dbs[0].Path()))
}
c.cmd = exec.CommandContext(ctx, execArgs[0], execArgs[1:]...) c.cmd = exec.CommandContext(ctx, execArgs[0], execArgs[1:]...)
c.cmd.Env = os.Environ() c.cmd.Env = env
c.cmd.Stdout = os.Stdout c.cmd.Stdout = os.Stdout
c.cmd.Stderr = os.Stderr c.cmd.Stderr = os.Stderr
if err := c.cmd.Start(); err != nil { if err := c.cmd.Start(); err != nil {