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Code documentation.

This commit is contained in:
Dominik Ritter 2015-05-23 00:15:25 +02:00
parent 3aba9e20e5
commit 6cca2c339e

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@ -144,6 +144,11 @@ left_prompt_segment() {
# local BG_COLOR_MODIFIER=${(P)POWERLEVEL9K_${(U)1#prompt_}_BACKGROUND}
# Overwrite given background-color by user defined variable for this segment.
# We get as first Parameter the function name, which called this function.
# From the given function name, we strip the "prompt_"-prefix and uppercase it.
# This is, prefixed with "POWERLEVEL9K_" and suffixed with either "_BACKGROUND"
# of "_FOREGROUND", our variable name. So each new Segment should automatically
# be overwritable by a variable following this naming convention.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)1#prompt_}_BACKGROUND
local BG_COLOR_MODIFIER=${(P)BACKGROUND_USER_VARIABLE}
[[ -n $BG_COLOR_MODIFIER ]] && 2=$BG_COLOR_MODIFIER