From 00330d80a0982229016171cb7b872d110b899c96 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 14 Jun 2019 16:10:00 +0200
Subject: Exclude functions with wrong prefix; list available functions

Invoking slx-tools without arguments lists available functions now.
---
 make.sh            | 11 +++++++++--
 slx-tools.template |  1 +
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/make.sh b/make.sh
index 5f32249..2c6fe5e 100755
--- a/make.sh
+++ b/make.sh
@@ -12,6 +12,7 @@ set -e
 
 
 DEFS=
+FUNCTIONS=
 
 for file in modules/**/*.inc; do
 	name="${file#modules/}"
@@ -24,12 +25,18 @@ for file in modules/**/*.inc; do
 		rm -f -- slx-tools
 		exit 1
 	fi
+	FUNCTIONS="${FUNCTIONS%, }"'\n  '
 	for var in $( grep -oP '^[a-z0-9_]+\s*\(\)' "$file" | grep -oE '^[a-z0-9_]+' ); do
-		echo "Found $var"
+		if ! [[ "$var" == "$name"* ]]; then
+			echo "- IGNORING $var"
+			continue
+		fi
+		echo "+ Including $var"
 		DEFS+="$var() { . \$BASE/$file; $var "'"$@"; }\n'
+		FUNCTIONS+="$var, "
 	done
 done
 
-sed "s#%DEFS%#${DEFS}#;s#^BASE=.*\$#BASE='$BASE'#" slx-tools.template > slx-tools
+sed "s#%DEFS%#${DEFS}#;s#%FUNCTIONS%#${FUNCTIONS%, }#;s#^BASE=.*\$#BASE='$BASE'#" slx-tools.template > slx-tools
 chmod +x slx-tools
 
diff --git a/slx-tools.template b/slx-tools.template
index 0fb99b3..7adf6c0 100644
--- a/slx-tools.template
+++ b/slx-tools.template
@@ -17,6 +17,7 @@ if [ "${0##*/}" = "slx-tools" ]; then
 		"$@"
 	else
 		echo "slx-tools [function] [args...]"
+		echo "Available functions:%FUNCTIONS%"
 	fi
 else
 	:
-- 
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