Merge branch 'master' of https://code.envrm.info/src/scripts-linux

README.md

@@ -35,6 +35,7 @@ will create the symbolic link for each script in the \<path> directory.
 
 - [a2mp3](a2mp3) converts wav audio files to mp3 format.
 - [axaudio](axaudio) gets an information and audio stream from Axia Livewire network.
+- [retag](retag) writes id3 tags based on file path.
 - [radio](radio) plays the internet radio stations from a list stored in the file.
 - [vls](vls) runs vlc-ncurses with increased speed.
 
@@ -72,6 +73,8 @@ will create the symbolic link for each script in the \<path> directory.
 
 - [defgroups](defgroups) adds a user to default system groups.
 - [passgen](passgen) creates the strong passwords.
+- [sync-date](sync-date) sets system time according to Google.
+- [use](use) shows Gentoo USE flag's description.
 
 ## Development tools
 
@@ -97,6 +100,7 @@ will create the symbolic link for each script in the \<path> directory.
 
 - [calculator](calculator) computes mathematical expressions with variables and intermediate values.
 - [fix-eselect](fix-eselect) adjusts 'type' command in gentoo's eselect scripts.
+- [hidecursor](hidecursor) moves cursor to upper right screen angle.
 - [musca_status](musca_status) shows a list of all musca's workspaces.
 - [poweroff-dialog](poweroff-dialog) and [asroot](asroot) provide a menu with 'shutdown', 'reboot' and 'suspend' commands.
 - [windows](windows) shows a list of the all opened windows.

dates

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #Создан:  Чт 06 Май 2010 02:44:00
-#Изменён: Ср 28 авг 2013 19:58:49
+#Изменён: Вс 23 фев 2020 13:27:43
 
 # Скрипт напоминания о датах
 # 
@@ -26,7 +26,7 @@ TODAY=$(\date +%s --date=$(\date '+%m/%d'))
 FOUND=0
 
 dates() {
-	echo "$greenБлижайшие даты:$rstc"
+	echo -e "${green}Ближайшие даты:${rstc}"
 
 	#Поиск дат в базе данных
 	for i in $(seq 0 $DAYS); do

git-aliases

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #Создан:  чт 14 ноя 2019 14:03:43
-#Изменён: чт 14 ноя 2019 17:34:38
+#Изменён: Сб 29 фев 2020 02:48:48
 
 # Список псевдонимов git
 
@@ -23,7 +23,7 @@ rstc="\033[00m"
 
 GITCONFIG=~/.gitconfig
 
-GIT_ALIASES=$(git config --get-regexp 'alias.*' | sed 's/alias.//' | sed 's/ .*//')
+GIT_ALIASES=$(git config --get-regexp 'alias.*' | sed 's/alias.//' | sed 's/ .*//' | sort)
 
 while read -r alias; do
 	line=$(\grep -n -E "^\s*${alias}\s+" "$GITCONFIG")

hidecursor

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+#Создан:  Чт 27 фев 2020 00:49:54
+#Изменён: Чт 27 фев 2020 00:52:22
+
+# Скрипт помещает курсор в правый верхний угол экрана
+
+CURSOR_POSITION=$(xdpyinfo | awk '/dimensions:/ { gsub("x.*", " 0", $2); print $2 }')
+
+eval xdotool mousemove "$CURSOR_POSITION"
+

retag

@@ -0,0 +1,101 @@
+#!/bin/bash
+
+#Создан:  Ср 19 фев 2020 21:59:29
+#Изменён: Чт 20 фев 2020 00:45:38
+
+# Requirements:
+# - mid3v2 from media-libs/mutagen
+
+rstc="\033[00m"
+green="\033[1;32m"
+yellow="\033[1;33m"
+blue="\033[1;34m"
+
+REGEXP=".*/(.*)/(.*) \[(.*)\]/(.*)/(.*?) - (.*)/(.*?) - (.*)\.([[:alnum:]]{3})$"
+
+usage() {
+	echo "$(basename "$0") - simple mp3 tagger."
+	echo
+	echo "USAGE: $(basename "$0") [file] [options]"
+	echo
+	echo "The filenames should be in the format \"[...]/GENRE/ARTIST [COUNTRY]/TYPE/YEAR - ALBUM/TRACK - TITLE.FORMAT\""
+	echo
+	echo "Command line arguments:"
+	echo "    -h --help    - show this help"
+	echo "    -v --verbose - show updating tags"
+	echo "    -d --dry     - run without tags saving"
+}
+
+tag_file() {
+	file="$1"
+
+	[[ $file =~ $REGEXP ]]
+
+	printf "${blue}%s[%02d/%02d] ${yellow}Tagging the file «%s»${rstc}\n" "$INDENT" "$((++CURRENT_TRACK))" "$TRACKS" "$file"
+
+	GENRE="${BASH_REMATCH[1]}"
+	ARTIST="${BASH_REMATCH[2]}"
+	YEAR="${BASH_REMATCH[5]}"
+	ALBUM="${BASH_REMATCH[6]}"
+	TRACK="${BASH_REMATCH[7]}"
+	TITLE="${BASH_REMATCH[8]}"
+
+	if [ -n "$VERBOSE" ]; then
+		printf "%s\t  Genre: %s | Artist: %s |" "$INDENT" "$GENRE" "$ARTIST"
+		printf "Year:  %s | Album:  %s |" "$YEAR"  "$ALBUM"
+		printf "Track: %s | Title:  %s\n" "$TRACK" "$TITLE"
+	fi
+
+	if [ -z "$DRY_RUN" ]; then
+		mid3v2  --genre="$GENRE" --artist="$ARTIST" --year="$YEAR"   \
+			--album="$ALBUM" --track="$TRACK"   --song="$TITLE"  \
+		"$file"
+	fi
+}
+
+tag_directory() {
+	TRACKS=$(find "$1" -name '*.mp3' -print | wc -l)
+
+	printf "${green}> %s/${rstc}\n" "$1"
+	INDENT="  "
+
+
+	find "$1" -name '*.mp3' | while read -r file; do tag_file "$file"; done
+}
+
+tag() {
+	if [[ -d "$1" ]]; then
+		tag_directory "$1"
+	elif [[ "$1" =~ \.mp3 ]]; then
+		tag_file "$1"
+	fi
+}
+
+if (( $# == 0 )); then
+	usage
+	exit 1
+fi
+
+QUEUE=()
+
+while [[ $# -gt 0 ]]; do
+	key="$1"
+
+	case $key in
+	    -h|--help) usage; exit 0; shift;;
+	    -v|--verbose) VERBOSE=1; shift;;
+	    -d|--dry) DRY_RUN=1; VERBOSE=1; shift;;
+	    *) QUEUE+=("$1"); shift;;
+	esac
+done
+
+set -- "${QUEUE[@]}"
+
+INDENT=
+TRACKS="$#"
+CURRENT_TRACK=0
+
+for item in "${QUEUE[@]}"; do
+	tag "$(realpath "$item")"
+done
+

spread

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #Создан:  Пт 24 июн 2016 14:34:58
-#Изменён: Пт 24 июн 2016 15:06:26
+#Изменён: Пт 21 фев 2020 11:49:12
 
 if [ ! -z $1 ]; then
 	DATA=$(cat "$@")
@@ -12,5 +12,5 @@ fi
 \rm -rf /tmp/*.speedreading
 echo "$DATA" > /tmp/$$.speedreading
 
-urxvtc -e bash -c "fsz 37 && tput clear && tput cup 7 && echo && speedread /tmp/$$.speedreading 2>/dev/null && read"
+st -e bash -c "fsz 37 && tput clear && tput cup 7 && echo && speedread /tmp/$$.speedreading 2>/dev/null && read"
 

sync-date

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# (c) https://unix.stackexchange.com/a/251575
+
+date -s "$(curl -s --head http://google.com | grep ^Date: | sed 's/Date: //')"
+

use

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+#Создан:  Вт 25 фев 2020 18:24:10
+#Изменён: Вт 25 фев 2020 18:30:29
+
+# Show Gentoo USE flag description
+
+curl -sq "https://packages.gentoo.org/useflags/${1?USAGE: $(basename "$0") [use flag]}" \
+	| awk '/class="lead"/{getline; gsub(/^[ \t]+/, "", $0); print}'
+

writeup

@@ -3,14 +3,14 @@
 write() {
 	# urxvtc -fn 'xft:TrixiePro:pixelsize=20' \
 		# -e bash -c "vim '+colorscheme $1' '+Goyo 60%' $2"
-	st -f 'TrixiePro:pixelsize=24' \
+	st -f 'TrixiePro:pixelsize=30' \
 		-e bash -c "nvim '+colorscheme $1' '+Goyo 60%' $2"
 }
 
 WRITE_DIR="$HOME/FILES/Docs/WRITE/"
 WRITE_FILE=$(cd "$WRITE_DIR" && \ls -d */* | grep -v nohup.out | rofi -dmenu)
 
-if [ -z "$WRITE_FILE"]; then
+if [ -z "$WRITE_FILE" ]; then
 	WRITE_FILE="WIKI/$(\date +%Y-%m-%d).wiki"
 fi
 

www

@@ -1,38 +1,39 @@
 #!/bin/bash
 
 #Создан:  Чт 23 июн 2016 13:14:17
-#Изменён: Ср 04 апр 2018 19:38:58
+#Изменён: Пн 17 фев 2020 17:54:01
 
 # BROWSER=surf,vimprobable2,vimb,jumanji,chromium
-BROWSER=min
+BROWSER=firefox-bin
 
 SEARCH="https://duckduckgo.com/?q="
 
 #title:url
+#?XXX? title:url
 URLS="$SHELLRC/var/www/urls"
 
-LINES=5
+LINES=7
 
 # URL="$(rofi -dmenu -hide-scrollbar -columns 8 -location 1 -width 100 -lines 10 -input $URLS)"
 
-TITLES="$(awk '/\[/{print NR-1}' $URLS | paste -s -d ',')"
+TITLES="$(awk '/\[/{print NR-1}'   "$URLS" | paste -s -d ',')"
 
-BADURLS="$(awk '/XXX/{print NR-1}' $URLS | paste -s -d ',')"
+BADURLS="$(awk '/XXX/{print NR-1}' "$URLS" | paste -s -d ',')"
 
-WEBSITE=$(cat $URLS \
+WEBSITE=$(cat "$URLS" \
 	| cut -d ':' -f 1 \
 	| sed 's/XXX //' \
-	| rofi -dmenu -hide-scrollbar -i -columns 4 -location 1 -width 100 -lines $LINES -a $TITLES -u $BADURLS -p "web:")
+	| rofi -dmenu -hide-scrollbar -i -columns 3 -location 1 -width 100 -lines $LINES -a "$TITLES" -u "$BADURLS" -p "web:")
 
-if [ ! -z "$WEBSITE" ]; then
-	URL="$(grep "${WEBSITE}:" $URLS | cut -d ':' -f 2-)"
+if [ -n "$WEBSITE" ]; then
+	URL="$(grep "${WEBSITE}:" "$URLS" | cut -d ':' -f 2-)"
 
-	if [ ! -z "$URL" ]; then
+	if [ -n "$URL" ]; then
 		$BROWSER "$URL"
 	else
 		case $WEBSITE in
-		  /*) $BROWSER "${WEBSITE/\/}" ;;
-		  *) $BROWSER "$(echo $SEARCH$WEBSITE | tr ' ' '+')";;
+		  /*) "$BROWSER" "${WEBSITE/\/}" ;;
+		  *)  "$BROWSER" "$(tr ' ' '+' <<<"${SEARCH}${WEBSITE}")";;
 		esac
 	fi
 fi

xstab

@@ -2,5 +2,5 @@
 
 TERMINAL=st
 
-nohup tabbed -r 2 -c -t '#bcbcbc' -T black -u '#999999' -U black "$TERMINAL" -w '' &
+nohup tabbed -r 2 -c -t '#bcbcbc' -T black -u '#999999' -U black "$TERMINAL" -w '' </dev/null >/dev/null 2>&1 &