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Only check for a user defined variable if we really have an visual

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This commit is contained in:
Dominik Ritter 2015-12-15 02:43:42 +01:00
parent 409303f45d
commit 056d4ff29a
1 changed files with 16 additions and 12 deletions
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4
powerlevel9k.zsh-theme
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@ -159,6 +159,7 @@ left_prompt_segment() {
local visual_identifier
if [[ -n $5 ]]; then
visual_identifier="$(print_icon $5)"
if [[ -n "$visual_identifier" ]]; then
# Allow users to overwrite the color for the visual identifier only.
local visual_identifier_color_variable=POWERLEVEL9K_${(U)1#prompt_}_VISUAL_IDENTIFIER_COLOR
set_default $visual_identifier_color_variable $3
@ -166,6 +167,7 @@ left_prompt_segment() {
# Add an whitespace if we print more than just the visual identifier
[[ -n $4 ]] && visual_identifier="$visual_identifier "
fi
fi
echo -n "$visual_identifier%{$fg%}$4$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
CURRENT_BG=$2
@ -224,6 +226,7 @@ right_prompt_segment() {
local visual_identifier
if [[ -n $5 ]]; then
visual_identifier="$(print_icon $5)"
if [[ -n "$visual_identifier" ]]; then
# Allow users to overwrite the color for the visual identifier only.
local visual_identifier_color_variable=POWERLEVEL9K_${(U)1#prompt_}_VISUAL_IDENTIFIER_COLOR
set_default $visual_identifier_color_variable $3
@ -231,6 +234,7 @@ right_prompt_segment() {
# Add an whitespace if we print more than just the visual identifier
[[ -n $4 ]] && visual_identifier=" $visual_identifier"
fi
fi
echo -n "$4$visual_identifier$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS%f"
CURRENT_RIGHT_BG=$2