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-rwxr-xr-xnoise/modules/help24
1 files changed, 24 insertions, 0 deletions
diff --git a/noise/modules/help b/noise/modules/help
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index 00000000..bc4c2931
--- /dev/null
+++ b/noise/modules/help
@@ -0,0 +1,24 @@
+#! /bin/sh
+case "$1" in
+ (-*) : ;; # ignore all options
+ ('') { for directory in `echo "$NOISE_PATH" | tr : \ ` ; do
+ for module in "$directory"/* ; do
+ echo `basename "$module"` `$module --help`
+ done 2>/dev/null
+ done
+ ## print all documented built-in commands
+ sed -rn 's:^noise_([a-z]+)\(\) \{ # (.+)?$:\1 \2:p' "$NOISE"
+ } | sort | uniq | sed -rn '
+ $s/$//
+ s:^([a-z]+) (.+):type /\1 to \2:p' ;;
+ (*)
+ ## call
+ for directory in `echo "$NOISE_PATH" | tr : \ ` ; do
+ for module in "$directory/$1" ; do
+ if test -e $module ; then
+ shift
+ exec $module --help --verbose "$@" 2>&1
+ fi
+ done
+ done
+esac