From 3fb046353628229bb16fb0cacb11316b1d9534e7 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sun, 31 Jan 2010 15:57:22 +0100
Subject: scripts: add action to dump current configuration in humane-readable
 form


diff --git a/ct-ng.comp b/ct-ng.comp
index d2c7124..e14b48e 100644
--- a/ct-ng.comp
+++ b/ct-ng.comp
@@ -16,7 +16,7 @@ _ct-ng () {
 
     actions='help menuconfig oldconfig saveconfig
              build build. build-all build-all.
-             list-samples list-steps show-tuple show-all
+             list-samples list-steps show-tuple show-all show-config
              clean distclean wiki-samples updatetools
              tarball version'
 
diff --git a/samples/samples.mk b/samples/samples.mk
index a67a0ad..76023e9 100644
--- a/samples/samples.mk
+++ b/samples/samples.mk
@@ -36,6 +36,11 @@ help-env::
 # ----------------------------------------------------------
 # This part deals with printing samples information
 
+# Print the details of current configuration
+PHONY += show-config
+show-config: .config
+	@$(CT_LIB_DIR)/scripts/showSamples.sh -v current
+
 # Prints the details of a sample
 PHONY += $(patsubst %,show-%,$(CT_SAMPLES))
 $(patsubst %,show-%,$(CT_SAMPLES)):
diff --git a/scripts/showSamples.sh b/scripts/showSamples.sh
index 33e3081..7113585 100755
--- a/scripts/showSamples.sh
+++ b/scripts/showSamples.sh
@@ -20,14 +20,21 @@ dump_single_sample() {
     [ "$1" = "-w" ] && wiki=1 && shift
     local width="$1"
     local sample="$2"
-    if [ -f "${CT_TOP_DIR}/samples/${sample}/crosstool.config" ]; then
-        sample_top="${CT_TOP_DIR}"
-        sample_type="l"
-    else
-        sample_top="${CT_LIB_DIR}"
-        sample_type="g"
-    fi
-    . "${sample_top}/samples/${sample}/crosstool.config"
+    case "${sample}" in
+        current)
+            sample_type="l"
+            . .config
+            ;;
+        *)  if [ -f "${CT_TOP_DIR}/samples/${sample}/crosstool.config" ]; then
+                sample_top="${CT_TOP_DIR}"
+                sample_type="l"
+            else
+                sample_top="${CT_LIB_DIR}"
+                sample_type="g"
+            fi
+            . "${sample_top}/samples/${sample}/crosstool.config"
+            ;;
+    esac
     if [ -z "${wiki}" ]; then
         t_width=13
         printf "%-*s  [%s" ${width} "${sample}" "${sample_type}"
-- 
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