From owner-svn-src-all@FreeBSD.ORG Fri Mar 7 20:29:20 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4EF204A3; Fri, 7 Mar 2014 20:29:20 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 24230B23; Fri, 7 Mar 2014 20:29:20 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s27KTKUG031406; Fri, 7 Mar 2014 20:29:20 GMT (envelope-from dteske@svn.freebsd.org) Received: (from dteske@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s27KTKU2031405; Fri, 7 Mar 2014 20:29:20 GMT (envelope-from dteske@svn.freebsd.org) Message-Id: <201403072029.s27KTKU2031405@svn.freebsd.org> From: Devin Teske Date: Fri, 7 Mar 2014 20:29:19 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r262901 - head/usr.sbin/bsdconfig/share X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Mar 2014 20:29:20 -0000 Author: dteske Date: Fri Mar 7 20:29:19 2014 New Revision: 262901 URL: http://svnweb.freebsd.org/changeset/base/262901 Log: s/__number/__num/ for code clarify but more to prevent localization of __number if passed as the var_to_set argument. Modified: head/usr.sbin/bsdconfig/share/strings.subr Modified: head/usr.sbin/bsdconfig/share/strings.subr ============================================================================== --- head/usr.sbin/bsdconfig/share/strings.subr Fri Mar 7 20:24:59 2014 (r262900) +++ head/usr.sbin/bsdconfig/share/strings.subr Fri Mar 7 20:29:19 2014 (r262901) @@ -34,6 +34,12 @@ BSDCFG_SHARE="/usr/share/bsdconfig" ############################################################ GLOBALS # +# A Literal newline (for use with f_replace_all(), or IFS, or whatever) +# +NL=" +" # END-QUOTE + +# # Valid characters that can appear in an sh(1) variable name # # Please note that the character ranges A-Z and a-z should be avoided because @@ -369,14 +375,16 @@ f_shell_unescape() f_expand_number() { local __string="$1" __var_to_set="$2" - local __cp __number __bshift __maxinput + local __cp __num __bshift __maxinput - # Remove any leading non-digits and store numbers (sans suffix) + # Remove any leading non-digits __string="${__string#${__string%%[0-9]*}}" - __number="${__string%%[!0-9]*}" + + # Store the numbers (no trailing suffix) + __num="${__string%%[!0-9]*}" # Produce `-1' if string didn't contain any digits - if [ ! "$__number" ]; then + if [ ! "$__num" ]; then if [ "$__var_to_set" ]; then setvar "$__var_to_set" -1 else @@ -386,7 +394,7 @@ f_expand_number() fi # Remove all the leading numbers from the string to get at the prefix - __string="${__string#"$__number"}" + __string="${__string#"$__num"}" # # Test for invalid prefix (and determine bitshift length) @@ -394,9 +402,9 @@ f_expand_number() case "$__string" in ""|[[:space:]]*) # Shortcut if [ "$__var_to_set" ]; then - setvar "$__var_to_set" $__number + setvar "$__var_to_set" $__num else - echo $__number + echo $__num fi return $SUCCESS ;; [Kk]*) __bshift=10 ;; @@ -417,7 +425,7 @@ f_expand_number() # Determine if the wheels fall off __maxinput=$(( 0x7fffffffffffffff >> $__bshift )) - if [ $__number -gt $__maxinput ]; then + if [ $__num -gt $__maxinput ]; then # Input (before expanding) would exceed 64-bit signed int if [ "$__var_to_set" ]; then setvar "$__var_to_set" -1 @@ -428,11 +436,11 @@ f_expand_number() fi # Shift the number out and produce it - __number=$(( $__number << $__bshift )) + __num=$(( $__num << $__bshift )) if [ "$__var_to_set" ]; then - setvar "$__var_to_set" $__number + setvar "$__var_to_set" $__num else - echo $__number + echo $__num fi }