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Merge branch 'detect-virt' into detect-virt-next

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Christian Rebischke 2016-12-17 18:55:09 +01:00
commit c42a77ae60
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2 changed files with 28 additions and 7 deletions
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1
README.md
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@ -134,6 +134,7 @@ The segments that are currently available are:
* [`custom_command`](#custom_command) - Create a custom segment to display the
output of an arbitrary command.
* [`todo`](http://todotxt.com/) - Shows the number of tasks in your todo.txt tasks file.
* `detect-virt` - Virtualization detection with systemd
---------------------------------------------------------------------------------

34
powerlevel9k.zsh-theme
View file

@ -41,7 +41,7 @@ else
POWERLEVEL9K_INSTALLATION_PATH="$0"
fi
# Resolve the instllation path
# Resolve the installation path
if [[ -L "$POWERLEVEL9K_INSTALLATION_PATH" ]]; then
# If this theme is sourced as a symlink, we need to locate the real URL
filename="$(realpath -P $POWERLEVEL9K_INSTALLATION_PATH 2>/dev/null || readlink -f $POWERLEVEL9K_INSTALLATION_PATH 2>/dev/null || perl -MCwd=abs_path -le 'print abs_path readlink(shift);' $POWERLEVEL9K_INSTALLATION_PATH 2>/dev/null)"
@ -103,10 +103,10 @@ fi
#
# Methodology behind user-defined variables overwriting colors:
# The first parameter to the segment constructors is the calling function's
# name. From this function name, we strip the "prompt_"-prefix and
# uppercase it. This is then prefixed with "POWERLEVEL9K_" and suffixed
# name. From this function name, we strip the "prompt_"-prefix and
# uppercase it. This is then prefixed with "POWERLEVEL9K_" and suffixed
# with either "_BACKGROUND" or "_FOREGROUND", thus giving us the variable
# name. So each new segment is user-overwritable by a variable following
# name. So each new segment is user-overwritten by a variable following
# this naming convention.
################################################################
@ -117,7 +117,7 @@ CURRENT_BG='NONE'
# Begin a left prompt segment
# Takes four arguments:
# * $1: Name of the function that was orginally invoked (mandatory).
# * $1: Name of the function that was originally invoked (mandatory).
# Necessary, to make the dynamic color-overwrite mechanism work.
# * $2: The array index of the current segment
# * $3: Background color
@ -207,7 +207,7 @@ CURRENT_RIGHT_BG='NONE'
# Begin a right prompt segment
# Takes four arguments:
# * $1: Name of the function that was orginally invoked (mandatory).
# * $1: Name of the function that was originally invoked (mandatory).
# Necessary, to make the dynamic color-overwrite mechanism work.
# * $2: The array index of the current segment
# * $3: Background color
@ -547,6 +547,26 @@ prompt_history() {
"$1_prompt_segment" "$0" "$2" "244" "$DEFAULT_COLOR" '%h'
}
# Detection for virtualization (systemd based systems only)
prompt_detect_virt() {
if ! command -v systemd-detect-virt;then
return
fi
local virt=$(systemd-detect-virt)
local color="yellow"
if [[ "$virt" == "none" ]]; then
if [[ "$(ls -di / | grep -o 2)" != "2" ]]; then
virt="chroot"
"$1_prompt_segment" "$0" "$2" "$color" "$DEFAULT_COLOR" "$virt"
else
;
fi
else
"$1_prompt_segment" "$0" "$2" "$color" "$DEFAULT_COLOR" "$virt"
fi
}
prompt_icons_test() {
for key in ${(@k)icons}; do
# The lower color spectrum in ZSH makes big steps. Choosing
@ -1024,7 +1044,7 @@ powerlevel9k_prepare_prompts() {
$(print_icon 'MULTILINE_SECOND_PROMPT_PREFIX')"
if [[ "$POWERLEVEL9K_RPROMPT_ON_NEWLINE" != true ]]; then
# The right prompt should be on the same line as the first line of the left
# prompt. To do so, there is just a quite ugly workaround: Before zsh draws
# prompt. To do so, there is just a quite ugly workaround: Before zsh draws
# the RPROMPT, we advise it, to go one line up. At the end of RPROMPT, we
# advise it to go one line down. See:
# http://superuser.com/questions/357107/zsh-right-justify-in-ps1