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Refactor config loading: step 6

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Move the 'local' keyword in front of where each color variable
is defined, for safer maintenance.
This commit is contained in:
Olivier Mengué 2012-08-21 07:31:17 +02:00
parent 92384caac9
commit a673a2e9fd
1 changed files with 26 additions and 29 deletions
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55
liquidprompt
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@ -117,15 +117,10 @@ esac
_lp_source_config()
{
# Colors declarations
local BOLD BLACK BOLD_GRAY WHITE BOLD_WHITE \
RED BOLD_RED WARN_RED CRIT_RED DANGER_RED \
GREEN BOLD_GREEN YELLOW BOLD_YELLOW \
BLUE BOLD_BLUE PURPLE PINK CYAN BOLD_CYAN
# TermInfo feature detection
_lp_ti_sgr0="$( { tput sgr0 || tput me ; } 2>/dev/null )"
_lp_ti_bold="$( { tput bold || tput md ; } 2>/dev/null )"
local _lp_ti_sgr0="$( { tput sgr0 || tput me ; } 2>/dev/null )"
local _lp_ti_bold="$( { tput bold || tput md ; } 2>/dev/null )"
local _lp_ti_setaf
if tput setaf >/dev/null 2>&1 ; then
_lp_ti_setaf () { tput setaf "$1" ; }
elif tput AF >/dev/null 2>&1 ; then
@ -136,34 +131,36 @@ _lp_source_config()
_lp_ti_setaf () { : ; }
fi
# Colors
BOLD="${_LP_OPEN_ESC}${_lp_ti_bold}${_LP_CLOSE_ESC}"
# Colors: variables are local so they will have a value only
# during config loading and will not conflict with other values
# with the same names defined by the user outside the config.
local BOLD="${_LP_OPEN_ESC}${_lp_ti_bold}${_LP_CLOSE_ESC}"
BLACK="${_LP_OPEN_ESC}$(_lp_ti_setaf 0)${_LP_CLOSE_ESC}"
BOLD_GRAY="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 0)${_LP_CLOSE_ESC}"
WHITE="${_LP_OPEN_ESC}$(_lp_ti_setaf 7)${_LP_CLOSE_ESC}"
BOLD_WHITE="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 7)${_LP_CLOSE_ESC}"
local BLACK="${_LP_OPEN_ESC}$(_lp_ti_setaf 0)${_LP_CLOSE_ESC}"
local BOLD_GRAY="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 0)${_LP_CLOSE_ESC}"
local WHITE="${_LP_OPEN_ESC}$(_lp_ti_setaf 7)${_LP_CLOSE_ESC}"
local BOLD_WHITE="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 7)${_LP_CLOSE_ESC}"
RED="${_LP_OPEN_ESC}$(_lp_ti_setaf 1)${_LP_CLOSE_ESC}"
BOLD_RED="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 1)${_LP_CLOSE_ESC}"
WARN_RED="${_LP_OPEN_ESC}$(_lp_ti_setaf 0 ; tput setab 1)${_LP_CLOSE_ESC}"
CRIT_RED="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 7 ; tput setab 1)${_LP_CLOSE_ESC}"
DANGER_RED="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 3 ; tput setab 1)${_LP_CLOSE_ESC}"
local RED="${_LP_OPEN_ESC}$(_lp_ti_setaf 1)${_LP_CLOSE_ESC}"
local BOLD_RED="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 1)${_LP_CLOSE_ESC}"
local WARN_RED="${_LP_OPEN_ESC}$(_lp_ti_setaf 0 ; tput setab 1)${_LP_CLOSE_ESC}"
local CRIT_RED="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 7 ; tput setab 1)${_LP_CLOSE_ESC}"
local DANGER_RED="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 3 ; tput setab 1)${_LP_CLOSE_ESC}"
GREEN="${_LP_OPEN_ESC}$(_lp_ti_setaf 2)${_LP_CLOSE_ESC}"
BOLD_GREEN="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 2)${_LP_CLOSE_ESC}"
local GREEN="${_LP_OPEN_ESC}$(_lp_ti_setaf 2)${_LP_CLOSE_ESC}"
local BOLD_GREEN="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 2)${_LP_CLOSE_ESC}"
YELLOW="${_LP_OPEN_ESC}$(_lp_ti_setaf 3)${_LP_CLOSE_ESC}"
BOLD_YELLOW="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 3)${_LP_CLOSE_ESC}"
local YELLOW="${_LP_OPEN_ESC}$(_lp_ti_setaf 3)${_LP_CLOSE_ESC}"
local BOLD_YELLOW="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 3)${_LP_CLOSE_ESC}"
BLUE="${_LP_OPEN_ESC}$(_lp_ti_setaf 4)${_LP_CLOSE_ESC}"
BOLD_BLUE="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 4)${_LP_CLOSE_ESC}"
local BLUE="${_LP_OPEN_ESC}$(_lp_ti_setaf 4)${_LP_CLOSE_ESC}"
local BOLD_BLUE="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 4)${_LP_CLOSE_ESC}"
PURPLE="${_LP_OPEN_ESC}$(_lp_ti_setaf 5)${_LP_CLOSE_ESC}"
PINK="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 5)${_LP_CLOSE_ESC}"
local PURPLE="${_LP_OPEN_ESC}$(_lp_ti_setaf 5)${_LP_CLOSE_ESC}"
local PINK="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 5)${_LP_CLOSE_ESC}"
CYAN="${_LP_OPEN_ESC}$(_lp_ti_setaf 6)${_LP_CLOSE_ESC}"
BOLD_CYAN="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 6)${_LP_CLOSE_ESC}"
local CYAN="${_LP_OPEN_ESC}$(_lp_ti_setaf 6)${_LP_CLOSE_ESC}"
local BOLD_CYAN="${_LP_OPEN_ESC}${_lp_ti_bold}$(_lp_ti_setaf 6)${_LP_CLOSE_ESC}"
# NO_COL is special: it will be used at runtime, not just during config loading
NO_COL="${_LP_OPEN_ESC}${_lp_ti_sgr0}${_LP_CLOSE_ESC}"