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expand string parameters with (g::) where appropriate

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romkatv 2019-03-18 17:24:56 +01:00
parent 6e7ba25046
commit 85e9f4955b
2 changed files with 37 additions and 5 deletions
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12
functions/utilities.zsh
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@ -30,6 +30,18 @@ function set_default() {
fi
}
function _p9k_g_expand() {
local -a ts=("${=$(typeset -p $1)}")
shift ts
for x in "${ts[@]}"; do
[[ $x == -* ]] || break
# Don't change readonly variables. Ideally, we shouldn't modify any variables at all,
# but for now this will do.
[[ $x == -*r* ]] && return
done
typeset -g $1=${(g::)${(P)1}}
}
# Converts large memory values into a human-readable unit (e.g., bytes --> GB)
# Takes two arguments:
# * $size - The number which should be prettified

30
powerlevel9k.zsh-theme
View file

@ -25,8 +25,6 @@
[[ -v _P9K_SOURCED ]] && return
readonly _P9K_SOURCED=1
# TODO: Expand all configurable strings with (g::) during initialization.
typeset -g _P9K_INSTALLATION_DIR
# Try to set the installation path
@ -776,9 +774,6 @@ prompt_dir() {
"$POWERLEVEL9K_SHORTEN_STRATEGY" == "truncate_with_folder_marker" ||
"$POWERLEVEL9K_SHORTEN_STRATEGY" == "truncate_to_last" ||
"$POWERLEVEL9K_SHORTEN_STRATEGY" == "truncate_with_package_name" ]]; then
# convert delimiter from unicode to literal character, so that we can get the correct length later
local delim=$(echo -n $POWERLEVEL9K_SHORTEN_DELIMITER)
case "$POWERLEVEL9K_SHORTEN_STRATEGY" in
truncate_absolute_chars)
if [ ${#current_path} -gt $(( $POWERLEVEL9K_SHORTEN_DIR_LENGTH + ${#POWERLEVEL9K_SHORTEN_DELIMITER} )) ]; then
@ -2105,10 +2100,35 @@ _p9k_init_timer() {
fi
}
# Some people write POWERLEVEL9K_DIR_PATH_SEPARATOR='\uNNNN' instead of
# POWERLEVEL9K_DIR_PATH_SEPARATOR=$'\uNNNN'. There is no good reason for it and if we were
# starting from scratch we wouldn't perform automatic conversion from the former to the latter.
# But we aren't starting from scratch, so convert we do.
_p9k_init_strings() {
# To find candidates:
#
# egrep 'set_default [^-]' powerlevel9k.zsh-theme | egrep -v '(true|false)$'
_p9k_g_expand POWERLEVEL9K_ANACONDA_LEFT_DELIMITER
_p9k_g_expand POWERLEVEL9K_ANACONDA_RIGHT_DELIMITER
_p9k_g_expand POWERLEVEL9K_CONTEXT_TEMPLATE
_p9k_g_expand POWERLEVEL9K_DATE_FORMAT
_p9k_g_expand POWERLEVEL9K_DIR_PATH_SEPARATOR
_p9k_g_expand POWERLEVEL9K_HOME_FOLDER_ABBREVIATION
_p9k_g_expand POWERLEVEL9K_HOST_TEMPLATE
_p9k_g_expand POWERLEVEL9K_SHORTEN_DELIMITER
_p9k_g_expand POWERLEVEL9K_TIME_FORMAT
_p9k_g_expand POWERLEVEL9K_USER_TEMPLATE
_p9k_g_expand POWERLEVEL9K_VI_COMMAND_MODE_STRING
_p9k_g_expand POWERLEVEL9K_VI_INSERT_MODE_STRING
_p9k_g_expand POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS
_p9k_g_expand POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS
}
_p9k_init() {
(( _P9K_INITIALIZED )) && return
_p9k_init_icons
_p9k_init_strings
typeset -lf set_os() {
OS=$1