Hello! "cg-help typo" is broken again (same symptom - no output) because the print_help() output is piped through colorize(), which never fails. I don't know any way to get return status of the first command in a pipeline, so I changed to code to put print_help() output in a variable, check status and then pipe the variable contents through colorize(). GNU bash can hold indefinitely much data in variables, and we need a few kilobytes at most. Signed-off-by: Pavel Roskin <proski@gnu.org> diff --git a/cg-help b/cg-help --- a/cg-help +++ b/cg-help @@ -59,7 +59,8 @@ colorize() { if [ "$ARGS" ]; then cmd=$(echo "${ARGS[0]}" | sed 's/^cg-//') - ( print_help $cmd | colorize ) && exit + helpdata="$(print_help $cmd)" + [ "$?" = 0 ] && { echo "$helpdata" | colorize; exit 0; } echo "cg-help: no help available for command \"${ARGS[0]}\"" echo "Call cg-help without any arguments for the list of available commands" exit 1 -- Regards, Pavel Roskin - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Wed Jun 15 09:32:58 2005
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