Rename to print-config

cmd/backup/main.go

@@ -16,8 +16,8 @@ func main() {
 
 	if len(additionalArgs) > 0 {
 		switch additionalArgs[0] {
-		case "show-config":
-			c.must(runShowConfig())
+		case "print-config":
+			c.must(runPrintConfig())
 			return
 		default:
 			panic("unknown command: " + additionalArgs[0])

cmd/backup/print_config.go

@@ -11,7 +11,7 @@ import (
 	"github.com/offen/docker-volume-backup/internal/errwrap"
 )
 
-func runShowConfig() error {
+func runPrintConfig() error {
 	configurations, err := sourceConfiguration(configStrategyConfd)
 	if err != nil {
 		fmt.Printf("error sourcing configuration: %v\n", err) // print error to stdout for debugging

docs/how-tos/print-configuration.md

@@ -5,12 +5,12 @@ parent: How Tos
 nav_order: 8
 ---
 
-# Show loaded configuration
+# Print loaded configuration
 
 You can print the configuration that `docker-volume-backup` has picked up without running a backup:
 
 ```console
-docker exec <container_ref> backup show-config
+docker exec <container_ref> backup print-config
 ```
 
 If configuration sourcing fails, the error is printed to stdout to aid debugging.
@@ -18,7 +18,7 @@ If configuration sourcing fails, the error is printed to stdout to aid debugging
 If you want to test a one-off value, pass it directly:
 
 ```console
-docker exec -e BACKUP_SOURCES=/backup -e NOTIFICATION_URLS=stdout:// <container_ref> backup show-config
+docker exec -e BACKUP_SOURCES=/backup -e NOTIFICATION_URLS=stdout:// <container_ref> backup print-config
 ```
 
 Note: output includes secrets exactly as loaded.

docs/reference/index.md

@@ -19,7 +19,7 @@ You can work around this by either updating `docker-compose` or unquoting your c
 
 You can populate below template according to your requirements and use it as your `env_file`.
 The values for each key currently match its default.
-If you need to confirm what the container actually loaded, see [Show loaded configuration](../how-tos/show-configuration.md).
+If you need to confirm what the container actually loaded, see [Show loaded configuration](../how-tos/print-configuration.md).
 
 {% raw %}
 ```

test/print-config/run.sh

@@ -6,9 +6,9 @@ cd "$(dirname "$0")"
 . ../util.sh
 current_test=$(basename $(pwd))
 
-info "show-config with environment variables"
+info "print-config with environment variables"
 docker compose up -d --quiet-pull
-logs=$(docker compose exec -T backup backup show-config)
+logs=$(docker compose exec -T backup backup print-config)
 
 echo "$logs"
 
@@ -39,17 +39,17 @@ pass "AWS_S3_BUCKET_NAME present."
 
 docker compose down
 
-info "show-config with conf.d and _FILE"
+info "print-config with conf.d and _FILE"
 export CONF_DIR=$(pwd)/conf.d
 export SECRET_FILE=$(mktemp)
 printf "stdout://\n" > "$SECRET_FILE"
 
 docker compose -f docker-compose.confd.yml up -d --quiet-pull
-logs=$(docker compose -f docker-compose.confd.yml exec -T backup backup show-config)
+logs=$(docker compose -f docker-compose.confd.yml exec -T backup backup print-config)
 
 echo "$logs"
 
-if ! echo "$logs" | grep -q "source=01show-config.env"; then
+if ! echo "$logs" | grep -q "source=01print-config.env"; then
   fail "Missing conf.d source line."
 fi
 pass "conf.d source line present."