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author | dteske <dteske@FreeBSD.org> | 2014-01-15 07:49:17 +0000 |
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committer | dteske <dteske@FreeBSD.org> | 2014-01-15 07:49:17 +0000 |
commit | a35804263ce5ac47cb5d4819f6b5c9933997c9b0 (patch) | |
tree | 5307c06d0753e37d7f6c7040f0ae9896e2701ecd /usr.sbin/bsdconfig/startup/rcvar | |
parent | 44abef95373cf49911f4c9bf27ad329cccbd3a05 (diff) | |
download | FreeBSD-src-a35804263ce5ac47cb5d4819f6b5c9933997c9b0.zip FreeBSD-src-a35804263ce5ac47cb5d4819f6b5c9933997c9b0.tar.gz |
MFC r259054:
Performance and debugging enhancements:
+ Remove UNAME_P=$(...) from startup/misc -- already supplied by common.subr
+ Use f_getvar instead of $(eval echo \$$var) -- f_getvar is sub-shell free
+ Add `-e' and `-k var' options to f_eval_catch -- increasing use-cases
+ Use f_eval_catch to display errors on failure -- reducing duplicated code
+ Use f_eval_catch when we need output from a command -- improving debugging
+ Optimize f_isinter of strings.subr for performance -- now sub-shell free
+ Improve error checking on pidfiles -- using f_eval_catch and f_isinteger
+ Use $var_to_set arg of f_ifconfig_{inet,netmask} -- eliminate sub-shells
+ Use f_sprintf instead of $(printf ...) -- consolidate sub-shells
+ Use $var_to_set arg of f_route_get_default -- eliminate sub-shells
+ Add f_count to replace $(set -- ...;echo $#) -- eliminate sub-shells
+ Add f_count_ifs to replace $(IFS=x;set -- ...;echo $#) -- no sub-shells
+ Replace var="$var${var:+ }..." in loops with var="$var ..." with a follow-
up var="${var# }" to trim leading whitespace -- optimize loops
+ Use $var_to_set arg of f_resolv_conf_nameservers -- eliminate sub-shells
+ Comments for the f_eval_catch function
+ Remove a duplicate `local ... desc ...' in f_device_get_all of device.subr
+ Use $var_to_set arg of f_device_capacity -- eliminate sub-shells
+ Whitespace fixes in f_dialog_init of dialog.subr
+ Optimize f_inet_atoi of media/tcpip.subr for performance -- sub-shell free
+ In several cases, send stderr to /dev/null -- clean up runtime execution
+ Change f_err of common.subr to go to program stderr not terminal stderr,
allowing redirection of output from functions that use f_err
+ Disable debugging when using f_getvar to get variable argument to
f_startup_rcconf_map_expand of startup/rcconf.subr
+ Use f_replace_all instead of $(echo ... | tr | sed) -- performance
+ Add a $var_to_set option to f_index_{file,menusel_{command,keyword}} of
common.subr -- centralize sub-shells
Diffstat (limited to 'usr.sbin/bsdconfig/startup/rcvar')
-rwxr-xr-x | usr.sbin/bsdconfig/startup/rcvar | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.sbin/bsdconfig/startup/rcvar b/usr.sbin/bsdconfig/startup/rcvar index e206ed4..ddca906 100755 --- a/usr.sbin/bsdconfig/startup/rcvar +++ b/usr.sbin/bsdconfig/startup/rcvar @@ -39,8 +39,8 @@ f_include $BSDCFG_SHARE/startup/rcvar.subr BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup" f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr -ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ) -[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm" +f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm && + pgm="${ipgm:-$pgm}" ############################################################ GLOBALS @@ -210,7 +210,7 @@ while :; do *) value="YES" esac - err=$( f_sysrc_set "$rcvar" "$value" 2>&1 ) || f_dialog_msgbox "$err" + f_eval_catch "$0" f_sysrc_set 'f_sysrc_set "%s" "%s"' "$rcvar" "$value" done exit $SUCCESS |