---
name: ssh_config_read
kind: function
lang: go
domain: infra
version: "1.0.0"
purity: impure
signature: "func SSHConfigRead() ([]SSHConfigEntry, error)"
description: "Lee y parsea ~/.ssh/config. Retorna lista vacia si el archivo no existe."
tags: [ssh, config, read, remote, pendiente-usar]
uses_functions: [ssh_config_parse_go_infra]
uses_types: [ssh_config_entry_go_infra]
returns: []
returns_optional: false
error_type: "error_go_core"
imports: [fmt, os, path/filepath]
params: []
output: "lista de SSHConfigEntry parseados del archivo ~/.ssh/config"
tested: true
tests:
  - TestSSHConfigRead_Missing
  - TestSSHConfigRead_ParsesExisting
  - TestSSHConfigRead_PermissionError
test_file_path: "functions/infra/ssh_config_read_test.go"
file_path: "functions/infra/ssh_config_read.go"
---

## Ejemplo

```go
entries, err := SSHConfigRead()
if err != nil {
    log.Fatal(err)
}
for _, e := range entries {
    fmt.Printf("%s -> %s@%s\n", e.Alias, e.User, e.HostName)
}
```

## Notas

Si `~/.ssh/config` no existe, retorna lista vacia y nil (no es error — el usuario simplemente no tiene config aun). Usa `SSHConfigParse` internamente.
