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New message/log functions

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This commit is contained in:
Eryn Wells 2012-11-29 15:18:57 -08:00
parent 0c08add311
commit 8ebe1788bf
6 changed files with 60 additions and 38 deletions
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44
shell-functions
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@ -5,20 +5,42 @@
# Print prettier, more uniform messages
function print_msg { print -P "%F{$1}==>%f $2" }
function print_info { print_msg 'blue' "$@" }
function print_error { print_msg 'red' "$@" }
function print_msg {
# Level 0: always show
local -i level=0 bold=0
local prefix message
local foreground background
function print_msg_sub { print -P " %F{$1}*%f $2" }
function print_info_sub { print_msg_sub 'blue' "$@" }
function print_error_sub { print_msg_sub 'error' "$@" }
while getopts 'bl:f:k:p:' opt; do
case $opt in
b) bold=1;;
l) level="$OPTARG";;
f) foreground="$OPTARG";;
k) background="$OPTARG";;
p) prefix="$OPTARG";;
esac
done
# Print if $NOISY is set
function print_info_noisy { [ ${NOISY:-0} -ge $1 ] && print_info $@[2,-1] }
function print_error_noisy { [ ${NOISY:-0} -ge $1 ] && print_error $@[2,-1] }
message=$@[$OPTIND,${#@}]
function print_info_sub_noisy { [ ${NOISY:-0} -ge $1 ] && print_info_sub $@[2,-1] }
function print_error_sub_noisy { [ ${NOISY:-0} -ge $1 ] && print_error_sub $@[2,-1] }
(( bold )) && message="%B${message}%b"
[[ -n "$foreground" ]] && message="%F{$foreground}$message%f"
[[ -n "$background" ]] && message="%K{$background}$message%k"
[[ -n "$prefix" ]] && message="$prefix $message"
[[ ${NOISY:-0} -ge $level ]] && print -P "${message}"
}
function print_info { print_msg -p '%F{blue}==>%f' "$@" }
function print_error { print_msg -p '%F{red}==>%f' "$@" }
function print_heading { print_msg -b "$@" }
function print_info_heading { print_info -b "$@" }
function print_error_heading { print_error -b "$@" }
function print_msg_sub { print_msg -p " *" "$@" }
function print_info_sub { print_msg_sub -p ' %F{blue}*%f' "$@" }
function print_error_sub { print_msg_sub -p ' %F{error}*%f' "$@" }
function binary_exists { return $(hash $1 1>/dev/null 2>&1) }
function binary_not_exists { binary_exists $1; return $(( ! $? )) }