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path: root/usr.sbin/bsdconfig/startup/share/rcvar.subr
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* MFC r259054:dteske2014-01-151-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Fix typos in the BSD License.dteske2013-07-071-2/+2
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* Be consistent with other usr.sbin programs w/respect to the copyrightdteske2013-07-071-1/+1
| | | | wording ("All rights reserved."); I had the casing wrong on many instances.
* UI improvements. First, implement --default-item whenever and whereverdteske2013-04-221-28/+48
| | | | | | | | possible to save keystrokes. Second, overhaul startup/rcdelete for much improved performance. Last, but not least, kill-off useage of --clear and implement --keep-tite in harmony to minimize jarring transitions. Also, fix local variable names where necessary while we're here with other minor comment-enhancements/typo-corrections.
* Comments and fit to 80-columns.dteske2012-12-271-10/+11
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* Add more debugging to help with diagnosis of program-flow when needed.dteske2012-12-251-0/+5
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* Move major includes into /usr/share/bsdconfig for easy external access.dteske2012-09-181-0/+206
Reviewed by: adrian (co-mentor) Approved by: adrian (co-mentor)
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