174 lines
3.4 KiB
Fish
Executable file
174 lines
3.4 KiB
Fish
Executable file
#!/usr/bin/env fish
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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function print_in_color -a text color
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printf '%b' \
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"$(tput setaf $color 2> /dev/null)" \
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$text \
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"$(tput sgr0 2> /dev/null)"
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end
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function print_in_red -a text
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print_in_color $text 1
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end
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function print_in_yellow -a text
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print_in_color $text 3
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end
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function print_in_green -a text
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print_in_color $text 2
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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
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function print_in_purple -a text
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print_in_color $text 5
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end
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function print_title -a text
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print_in_purple "\n $text\n\n"
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end
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function print_subtitle -a text
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print_in_cyan "\n $text\n"
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end
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function print_success -a text
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print_in_green " [✔] $text\n"
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end
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function print_warning -a text
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print_in_yellow " [!] $text\n"
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end
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function print_error -a text text2
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print_in_red " [✖] $text $text2\n"
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end
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function print_question -a text
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print_in_yellow " [?] $text\n"
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end
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function print_result -a exit_code text
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if [ "$exit_code" -eq 0 ]
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print_success $text
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else
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print_error $text
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end
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return $exit_code
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end
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function print_error_stream
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while read -l line
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print_error "↳ ERROR: $line"
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end
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end
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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function show_spinner -a pid cmds msg
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set -f frames '/-\|'
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set -f number_of_frames (string length $frames)
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set -f i 0
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set -f frame_text ""
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printf "\n\n\n"
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tput cuu 3
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tput sc
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while kill -0 "$pid" &>/dev/null
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set i (math "$i + 1")
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set -l num (math "($i % $number_of_frames) + 1")
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set -l frame (string sub -s $num -l 1 $frames)
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set frame_text " [$frame] $msg"
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printf '%s' $frame_text
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sleep 0.2
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tput rc
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end
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end
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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function set_trap -a sig func
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trap -p "$sig" | grep "$func" &>/dev/null \
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|| trap "$func" "$sig"
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end
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function kill_all_subproccesses
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set -l i ""
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for i in (jobs -p)
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kill "$i"
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wait "$i" &>/dev/null
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end
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end
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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function execute -a cmds msg
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if ! set -q msg
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set -f msg "$cmds"
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end
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set -l tmp_file "$(mktemp /tmp/XXXXX)"
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set -g exit_code 0
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set_trap EXIT kill_all_subproccesses
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fish -c "$cmds" >/dev/null 2>$tmp_file &
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set cmds_pid (jobs -lp)
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function _exited_$cmds_pid --on-process-exit $cmds_pid -S
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set -g exit_code $argv[3]
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functions -e _exited_$cmds_pid
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end
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show_spinner $cmds_pid $cmds $msg
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wait $cmds_pid &>/dev/null
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print_result $exit_code $msg
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if [ $exit_code -ne 0 ]
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print_error_stream <$tmp_file
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end
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rm -rf "$tmp_file"
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return $exit_code
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end
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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function cmd_exists -a cmd
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command -v "$cmd" &>/dev/null
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end
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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function ask_for_sudo
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sudo -v &>/dev/null
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# Update existing 'sudo' timestamp until this script has finished.
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#
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# https://gist.github.com/cowboy/3118588
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while true
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sudo -n true
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sleep 60
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kill -0 "$fish_pid" || exit
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end &>/dev/null &
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end
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