dotfiles/script/utils.fish

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Fish
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#!/usr/bin/env fish
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function print_in_color -a text color
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printf '%b' \
"$(tput setaf $color 2> /dev/null)" \
$text \
"$(tput sgr0 2> /dev/null)"
end
function print_in_red -a text
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print_in_color $text 1
end
function print_in_yellow -a text
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print_in_color $text 3
end
function print_in_green -a text
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print_in_color $text 2
end
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function print_in_cyan -a text
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print_in_color $text 6
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end
function print_in_purple -a text
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print_in_color $text 5
end
function print_title -a text
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print_in_purple "\n 󰣐 $text\n\n"
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end
function print_subtitle -a text
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print_in_cyan "\n  $text\n"
end
function print_success -a text
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print_in_green " [✔] $text\n"
end
function print_warning -a text
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print_in_yellow " [!] $text\n"
end
function print_error -a text text2
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print_in_red " [✖] $text $text2\n"
end
function print_question -a text
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print_in_yellow " [?] $text\n"
end
function print_result -a exit_code text
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if [ "$exit_code" -eq 0 ]
print_success $text
else
print_error $text
end
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return $exit_code
end
function print_error_stream
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while read -r line
print_error "↳ ERROR: $line"
end
end
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function show_spinner -a pid cmds msg
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set -l frames '/-\|'
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set -l number_of_frames (string length $FRAMES)
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set -l i 0
set -l frame_text ""
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printf "\n\n\n"
tput cuu 3
tput sc
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while kill -0 "$pid" &>/dev/null
set i math $i + 1
set -l num math % $number_of_frames
set -l frame (string sub -s $num -l 1)
set frame_text " [$frame] $msg"
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printf '%s' $frame_text
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sleep 0.2
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tput rc
end
end
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function set_trap -a sig func
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trap -p "$sig" | grep "$func" &>/dev/null \
|| trap "$func" "$sig"
end
function kill_all_subproccesses
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set -l i ""
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for i in (jobs -p)
kill "$i"
wait "$i" &>/dev/null
end
end
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function execute -a cmds msg
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if ! set -q msg
set -f msg "$cmds"
end
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set -l tmp_file "$(mktemp /tmp/XXXXX)"
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set -l exit_code 0
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set_trap EXIT kill_all_subproccesses
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eval "$cmds" &>/dev/null 2>$tmp_file &
set cmds_pid $last_pid
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show_spinner $cmds_pid $cmds $msg
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wait $cmds_pid &>/dev/null
set exit_code $status
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print_result $exit_code $msg
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if [ $exit_code -ne 0 ]
print_error_stream <$tmp_file
end
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rm -rf "$tmp_file"
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return $exit_code
end
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function cmd_exists -a cmd
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command -v "$cmd" &>/dev/null
end