3 changed files with 253 additions and 0 deletions
@ -0,0 +1,42 @@ |
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#!/bin/env bash |
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source ./src/scripts/utils/source.sh |
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source ./src/scripts/utils/progressbar.sh |
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while getopts 'v' OPTION; do |
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case "$OPTION" in |
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v) |
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_V=1 |
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;; |
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?) |
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echo "usage: ./setup.sh [-v]" >&2 |
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exit 1 |
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;; |
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esac |
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done |
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draw_progress_bar 0 |
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log '.: Setting up sono-os v0.1.0 :.' |
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sleep 1 |
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draw_progress_bar 5 |
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log 'Installing scripts ...' |
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# TODO |
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sleep 1 |
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draw_progress_bar 45 |
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log 'Installing config files ...' |
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# TODO |
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sleep 1 |
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draw_progress_bar 65 |
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log 'Configuring Logger ...' |
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# TODO |
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sleep 1 |
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draw_progress_bar 85 |
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log 'Copying rules to udev ...' |
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# TODO |
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sleep 1 |
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draw_progress_bar 100 |
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@ -0,0 +1,205 @@ |
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#!/bin/bash |
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# https://github.com/pollev/bash_progress_bar - See license at end of file |
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# Usage: |
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# Source this script |
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# enable_trapping <- optional to clean up properly if user presses ctrl-c |
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# setup_scroll_area <- create empty progress bar |
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# draw_progress_bar 10 <- advance progress bar |
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# draw_progress_bar 40 <- advance progress bar |
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# block_progress_bar 45 <- turns the progress bar yellow to indicate some action is requested from the user |
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# draw_progress_bar 90 <- advance progress bar |
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# destroy_scroll_area <- remove progress bar |
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|
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# Constants |
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CODE_SAVE_CURSOR="\033[s" |
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CODE_RESTORE_CURSOR="\033[u" |
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CODE_CURSOR_IN_SCROLL_AREA="\033[1A" |
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COLOR_FG="\e[30m" |
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COLOR_BG="\e[42m" |
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COLOR_BG_BLOCKED="\e[43m" |
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RESTORE_FG="\e[39m" |
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RESTORE_BG="\e[49m" |
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# Variables |
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PROGRESS_BLOCKED="false" |
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TRAPPING_ENABLED="false" |
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TRAP_SET="false" |
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CURRENT_NR_LINES=0 |
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setup_scroll_area() { |
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# If trapping is enabled, we will want to activate it whenever we setup the scroll area and remove it when we break the scroll area |
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if [ "$TRAPPING_ENABLED" = "true" ]; then |
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trap_on_interrupt |
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fi |
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lines=$(tput lines) |
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CURRENT_NR_LINES=$lines |
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let lines=$lines-1 |
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# Scroll down a bit to avoid visual glitch when the screen area shrinks by one row |
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log -en "\n" |
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# Save cursor |
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log -en "$CODE_SAVE_CURSOR" |
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# Set scroll region (this will place the cursor in the top left) |
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log -en "\033[0;${lines}r" |
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# Restore cursor but ensure its inside the scrolling area |
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log -en "$CODE_RESTORE_CURSOR" |
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log -en "$CODE_CURSOR_IN_SCROLL_AREA" |
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# Start empty progress bar |
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draw_progress_bar 0 |
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} |
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destroy_scroll_area() { |
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lines=$(tput lines) |
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# Save cursor |
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log -en "$CODE_SAVE_CURSOR" |
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# Set scroll region (this will place the cursor in the top left) |
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log -en "\033[0;${lines}r" |
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# Restore cursor but ensure its inside the scrolling area |
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log -en "$CODE_RESTORE_CURSOR" |
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log -en "$CODE_CURSOR_IN_SCROLL_AREA" |
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# We are done so clear the scroll bar |
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clear_progress_bar |
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# Scroll down a bit to avoid visual glitch when the screen area grows by one row |
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log -en "\n\n" |
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# Once the scroll area is cleared, we want to remove any trap previously set. Otherwise, ctrl+c will exit our shell |
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if [ "$TRAP_SET" = "true" ]; then |
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trap - INT |
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fi |
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} |
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draw_progress_bar() { |
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percentage=$1 |
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lines=$(tput lines) |
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let lines=$lines |
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# Check if the window has been resized. If so, reset the scroll area |
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if [ "$lines" -ne "$CURRENT_NR_LINES" ]; then |
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setup_scroll_area |
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fi |
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# Save cursor |
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log -en "$CODE_SAVE_CURSOR" |
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# Move cursor position to last row |
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log -en "\033[${lines};0f" |
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# Clear progress bar |
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tput el |
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# Draw progress bar |
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PROGRESS_BLOCKED="false" |
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print_bar_text $percentage |
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# Restore cursor position |
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log -en "$CODE_RESTORE_CURSOR" |
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} |
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block_progress_bar() { |
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percentage=$1 |
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lines=$(tput lines) |
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let lines=$lines |
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# Save cursor |
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log -en "$CODE_SAVE_CURSOR" |
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# Move cursor position to last row |
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log -en "\033[${lines};0f" |
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# Clear progress bar |
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tput el |
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# Draw progress bar |
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PROGRESS_BLOCKED="true" |
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print_bar_text $percentage |
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# Restore cursor position |
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log -en "$CODE_RESTORE_CURSOR" |
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} |
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clear_progress_bar() { |
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lines=$(tput lines) |
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let lines=$lines |
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# Save cursor |
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log -en "$CODE_SAVE_CURSOR" |
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# Move cursor position to last row |
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log -en "\033[${lines};0f" |
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# clear progress bar |
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tput el |
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# Restore cursor position |
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log -en "$CODE_RESTORE_CURSOR" |
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} |
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print_bar_text() { |
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local percentage=$1 |
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local cols=$(tput cols) |
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let bar_size=$cols-17 |
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local color="${COLOR_FG}${COLOR_BG}" |
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if [ "$PROGRESS_BLOCKED" = "true" ]; then |
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color="${COLOR_FG}${COLOR_BG_BLOCKED}" |
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fi |
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# Prepare progress bar |
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let complete_size=($bar_size*$percentage)/100 |
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let remainder_size=$bar_size-$complete_size |
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progress_bar=$(log -ne "["; log -en "${color}"; printf_new "#" $complete_size; log -en "${RESTORE_FG}${RESTORE_BG}"; printf_new "." $remainder_size; log -ne "]"); |
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# Print progress bar |
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log -ne " Progress ${percentage}% ${progress_bar}" |
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} |
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enable_trapping() { |
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TRAPPING_ENABLED="true" |
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} |
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trap_on_interrupt() { |
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# If this function is called, we setup an interrupt handler to cleanup the progress bar |
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TRAP_SET="true" |
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trap cleanup_on_interrupt INT |
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} |
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cleanup_on_interrupt() { |
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destroy_scroll_area |
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exit |
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} |
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printf_new() { |
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str=$1 |
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num=$2 |
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v=$(printf "%-${num}s" "$str") |
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log -ne "${v// /$str}" |
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} |
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# SPDX-License-Identifier: MIT |
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# |
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# Copyright (c) 2018--2020 Polle Vanhoof |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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Reference in new issue