bin structure and vifm preview

.config/vifm/vifmrc

@@ -211,7 +211,10 @@ filextype *.avi,*.mp4,*.wmv,*.dat,*.3gp,*.ogv,*.mkv,*.mpg,*.mpeg,*.vob,
 fileviewer *.avi,*.mp4,*.wmv,*.dat,*.3gp,*.ogv,*.mkv,*.mpg,*.mpeg,*.vob,
           \*.fl[icv],*.m2v,*.mov,*.webm,*.ts,*.mts,*.m4v,*.r[am],*.qt,*.divx,
           \*.as[fx]
-         \ ffprobe -pretty %c 2>&1
+		  \ vifmimg videopreview %px %py %pw %ph %c
+		  \ %pc
+		  \ vifmimg clear
+         "\ ffprobe -pretty %c 2>&1
 
 " Web
 filextype *.html,*.htm

.local/bin/etc/sshmenu

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+ssh_host=$(cat ~/.ssh/config | grep "Host " | sed "s/Host\ //g" | dmenu)
+
+[[ -z ssh_host ]] || st -e ssh -t $ssh_host

.local/bin/suckless/suckclean

@@ -1,2 +1,6 @@
 #!/bin/zsh
+
+# for cleaning up the master branch of a git directory according to my suckless patch structure
+# e.g. see dwm/st/etc
+
 make clean && rm -f config.h && git reset --hard origin/base

.local/bin/suckless/suckdiff

@@ -1,4 +1,8 @@
 #!/usr/bin/zsh
+
+# for showing the diffs to the master branch of a git directory according to my suckless patch structure
+# e.g. see dwm/st/etc
+
 git checkout master &&
 dotfiles="/home/tiynger/.config/dotfiles/suckless"
 project=$(basename $(pwd))

.local/bin/suckless/suckmerge

@@ -1,4 +1,8 @@
 #!/bin/zsh
+
+# for merging all branches into the master branch of a git directory according to my suckless patch structure
+# e.g. see dwm/st/etc
+
 suckdiff &&
 git reset --hard origin/base &&
 for branch in $(git for-each-ref --format='%(refname)' refs/heads/ | cut -d'/' -f3); do

.local/bin/tools/dwm/dmenumount

@@ -0,0 +1,59 @@
+#!/bin/sh
+# Gives a dmenu prompt to mount unmounted drives.
+# If they're in /etc/fstab, they'll be mounted automatically.
+# Otherwise, you'll be prompted to give a mountpoint from already existsing directories.
+# If you input a novel directory, it will prompt you to create that directory.
+
+getmount() { \
+	[ -z "$chosen" ] && exit 1
+	mp="$(find $1 2>/dev/null | dmenu -i -p "Type in mount point.")"
+	[ "$mp" = "" ] && exit 1
+	if [ ! -d "$mp" ]; then
+		mkdiryn=$(printf "No\\nYes" | dmenu -i -p "$mp does not exist. Create it?")
+		[ "$mkdiryn" = "Yes" ] && (mkdir -p "$mp" || sudo -A mkdir -p "$mp")
+	fi
+	}
+
+mountusb() { \
+	chosen="$(echo "$usbdrives" | dmenu -i -p "Mount which drive?" | awk '{print $1}')"
+	sudo -A mount "$chosen" 2>/dev/null && notify-send "💻 USB mounting" "$chosen mounted." && exit 0
+	alreadymounted=$(lsblk -nrpo "name,type,mountpoint" | awk '$2=="part"&&$3!~/\/boot|\/home$|SWAP/&&length($3)>1{printf "-not \\( -path *%s -prune \\) \\ \n",$3}')
+	getmount "/mnt /media /mount /home -maxdepth 5 -type d $alreadymounted"
+	partitiontype="$(lsblk -no "fstype" "$chosen")"
+	case "$partitiontype" in
+		"vfat") sudo -A mount -t vfat "$chosen" "$mp" -o rw,umask=0000;;
+		*) sudo -A mount "$chosen" "$mp"; user="$(whoami)"; ug="$(groups | awk '{print $1}')"; sudo -A chown "$user":"$ug" "$mp";;
+	esac
+	notify-send "💻 USB mounting" "$chosen mounted to $mp."
+	}
+
+mountandroid() { \
+	chosen=$(echo "$anddrives" | dmenu -i -p "Which Android device?" | cut -d : -f 1)
+	getmount "$HOME -maxdepth 3 -type d"
+	simple-mtpfs --device "$chosen" "$mp"
+	notify-send "🤖 Android Mounting" "Android device mounted to $mp."
+	}
+
+asktype() { \
+	case $(printf "USB\\nAndroid" | dmenu -i -p "Mount a USB drive or Android device?") in
+		USB) mountusb ;;
+		Android) mountandroid ;;
+	esac
+	}
+
+anddrives=$(simple-mtpfs -l 2>/dev/null)
+usbdrives="$(lsblk -rpo "name,type,size,mountpoint" | awk '$2=="part"&&$4==""{printf "%s (%s)\n",$1,$3}')"
+
+if [ -z "$usbdrives" ]; then
+	[ -z "$anddrives" ] && echo "No USB drive or Android device detected" && exit
+	echo "Android device(s) detected."
+	mountandroid
+else
+	if [ -z "$anddrives" ]; then
+		echo "USB drive(s) detected."
+	       	mountusb
+	else
+		echo "Mountable USB drive(s) and Android device(s) detected."
+		asktype
+	fi
+fi

.local/bin/tools/dwm/dmenuumount

@@ -0,0 +1,41 @@
+#!/bin/sh
+# A dmenu prompt to unmount drives.
+# Provides you with mounted partitions, select one to unmount.
+# Drives mounted at /, /boot and /home will not be options to unmount.
+
+unmountusb() {
+	[ -z "$drives" ] && exit
+	chosen=$(echo "$drives" | dmenu -i -p "Unmount which drive?" | awk '{print $1}')
+	[ -z "$chosen" ] && exit
+	sudo -A umount "$chosen" && notify-send "💻 USB unmounting" "$chosen unmounted."
+	}
+
+unmountandroid() { \
+	chosen=$(awk '/simple-mtpfs/ {print $2}' /etc/mtab | dmenu -i -p "Unmount which device?")
+	[ -z "$chosen" ] && exit
+	sudo -A umount -l "$chosen" && notify-send "🤖 Android unmounting" "$chosen unmounted."
+	}
+
+asktype() { \
+	case "$(printf "USB\\nAndroid" | dmenu -i -p "Unmount a USB drive or Android device?")" in
+		USB) unmountusb ;;
+		Android) unmountandroid ;;
+	esac
+	}
+
+drives=$(lsblk -nrpo "name,type,size,mountpoint" | awk '$2=="part"&&$4!~/\/boot|\/home$|SWAP/&&length($4)>1{printf "%s (%s)\n",$4,$3}')
+
+if ! grep simple-mtpfs /etc/mtab; then
+	[ -z "$drives" ] && echo "No drives to unmount." &&  exit
+	echo "Unmountable USB drive detected."
+	unmountusb
+else
+	if [ -z "$drives" ]
+	then
+		echo "Unmountable Android device detected."
+	       	unmountandroid
+	else
+		echo "Unmountable USB drive(s) and Android device(s) detected."
+		asktype
+	fi
+fi

.local/bin/tools/dwm/startpagesearch

@@ -0,0 +1,20 @@
+#!/bin/sh
+# Gives a dmenu prompt to search Startpage.
+# Without input, will open Startpage.com.
+# URLs will be directly handed to the browser.
+# Anything else, it search it.
+browser=${RTVBROWSER:-firefox}
+
+pgrep -x dmenu && exit
+
+choice=$(echo "Startpage" | dmenu -i -p "Search Startpage:") || exit 1
+
+if [ "$choice" = "Startpage"  ]; then
+    $RTV_BROWSER "https://startpage.com"
+else
+    if echo "$choice" | grep "^(http:\/\/|https:\/\/)?[a-zA-Z0-9]+\.[a-zA-Z]+(/)?.*$"; then
+        $RTV_BROWSER "$choice"
+    else
+        $RTV_BROWSER "https://startpage.com/do/search/?q=$choice"
+    fi
+fi

.local/bin/tools/vifm/vifmimg

@@ -0,0 +1,165 @@
+#!/usr/bin/env bash
+readonly ID_PREVIEW="preview"
+
+#PLAY_GIF="yes"
+# By enabling this option the GIF will be animated, by leaving it commented like it
+# is now will make the gif previews behave the same way as video previews.
+
+#AUTO_REMOVE="yes"
+# By enabling this option the script will remove the preview file after it is drawn
+# and by doing so the preview will always be up-to-date with the file.
+# This however, requires more CPU and therefore affects the overall performance.
+
+# The messy code below is for moving pages in pdf files in the vifm file preview by
+# utilizing the < and > keys which will be bound to `vifmimg inc` or `vifmimg dec`.
+PDF_PAGE_CONFIG="$HOME/.config/vifm/vifmimgpdfpage"
+PDF_FILE_CONFIG="$HOME/.config/vifm/vifmimgpdffile"
+PDF_PAGE=1
+PDF_FILE=""
+# Initialize the variables and required files
+[[ -f "$PDF_PAGE_CONFIG" ]] && PDF_PAGE=$(cat $PDF_PAGE_CONFIG) || touch $PDF_PAGE_CONFIG
+[[ -f "$PDF_FILE_CONFIG" ]] && PDF_FILE=$(cat $PDF_FILE_CONFIG) || touch $PDF_FILE_CONFIG
+
+
+# Create temporary working directory if the directory structure doesn't exist
+if [[ ! -d "/tmp$PWD/" ]]; then
+    mkdir -p "/tmp$PWD/"
+fi
+
+function inc() {
+	VAL="$(cat $PDF_PAGE_CONFIG)"
+	echo "$(expr $VAL + 1)" > $PDF_PAGE_CONFIG
+}
+
+function dec() {
+	VAL="$(cat $PDF_PAGE_CONFIG)"
+	echo "$(expr $VAL - 1)" > $PDF_PAGE_CONFIG
+	if [[ $VAL -le 0 ]]; then
+		echo 0 > $PDF_PAGE_CONFIG
+	fi
+}
+
+function previewclear() {
+    declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
+        > "$FIFO_UEBERZUG"
+}
+
+function fileclean() {
+    if [[ -f "/tmp$PWD/$6.png" ]]; then
+        rm -f "/tmp$PWD/$6.png"
+    elif  [[ -d "/tmp$PWD/$6/" ]]; then
+        rm -rf "/tmp$PWD/$6/"
+    fi
+}
+
+function preview() {
+    declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+        [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+        [path]="$PWD/$6") \
+        > "$FIFO_UEBERZUG"
+}
+
+function previewvideo() {
+    if [[ ! -f "/tmp$PWD/$6.png" ]]; then
+        ffmpegthumbnailer -i "$PWD/$6" -o "/tmp$PWD/$6.png" -s 0 -q 10
+    fi
+    declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+        [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+        [path]="/tmp$PWD/$6.png") \
+        > "$FIFO_UEBERZUG"
+}
+
+function previewepub() {
+    if [[ ! -f "/tmp$PWD/$6.png" ]]; then
+        epub-thumbnailer "$6" "/tmp$PWD/$6.png" 1024
+    fi
+    declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+        [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+        [path]="/tmp$PWD/$6.png") \
+        > "$FIFO_UEBERZUG"
+}
+
+function  previewaudio() {
+  if [[ ! -f "/tmp${PWD}/$6.png" ]]; then
+    ffmpeg -i "$6" "/tmp${PWD}/$6.png" -y &> /dev/null
+  fi
+  declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                     [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                     [path]="/tmp${PWD}/$6.png") \
+    > "$FIFO_UEBERZUG"
+}
+
+function previewgif() {
+    if [[ ! -d "/tmp$PWD/$6/" ]]; then
+        mkdir -p "/tmp$PWD/$6/"
+        convert -coalesce "$PWD/$6" "/tmp$PWD/$6/$6.png"
+    fi
+    if [[ ! -z "$PLAY_GIF" ]]; then
+        for frame in $(ls -1 /tmp$PWD/$6/$6*.png | sort -V); do
+            declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                [path]="$frame") \
+                > "$FIFO_UEBERZUG"
+            # Sleep between frames to make the animation smooth.
+            sleep .07
+        done
+    else
+            declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                [path]="/tmp$PWD/$6/$6-0.png") \
+                > "$FIFO_UEBERZUG"
+    fi
+}
+
+function previewpdf() {
+    if [[ ! "$6" == "$PDF_FILE" ]]; then
+        PDF_PAGE=1
+        echo 1 > $PDF_PAGE_CONFIG
+        rm -f "/tmp$PWD/$6.png"
+    fi
+
+    if [[ ! "$PDF_PAGE" == "1" ]] && [[ -f "/tmp$PWD/$6.png" ]]; then
+        rm -f "/tmp$PWD/$6.png"
+    fi
+
+    if [[ ! -f "/tmp$PWD/$6.png" ]]; then
+        pdftoppm -png -f $PDF_PAGE -singlefile "$6" "/tmp$PWD/$6"
+    fi
+    echo "$6" > $PDF_FILE_CONFIG
+
+    declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+        [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+        [path]="/tmp$PWD/$6.png") \
+        > "$FIFO_UEBERZUG"
+}
+
+
+function previewmagick() {
+    if [[ ! -f "/tmp$PWD/$6.png" ]]; then
+        convert -thumbnail $(identify -format "%wx%h" "$6") "$PWD/$6" "/tmp$PWD/$6.png"
+    fi
+    declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+        [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+        [path]="/tmp$PWD/$6.png") \
+        > "$FIFO_UEBERZUG"
+}
+
+
+
+function main() {
+    case "$1" in
+        "inc") inc "$@" ;;
+        "dec") dec "$@" ;;
+        "clear") previewclear "$@" ;;
+        "clean") fileclean "$@" ;;
+        "draw") preview "$@" ;;
+        "videopreview") previewvideo "$@" ;;
+        "epubpreview") previewepub "$@" ;;
+        "gifpreview") previewgif "$@" ;;
+        "pdfpreview") previewpdf "$@" ;;
+        "magickpreview") previewmagick "$@" ;;
+	  "audiopreview") previewaudio "$@" ;;
+        "*") echo "Unknown command: '$@'" ;;
+    esac
+}
+main "$@"

.local/bin/tools/vifm/vifmrun

@@ -1,15 +1,20 @@
 #!/usr/bin/env bash
 export FIFO_UEBERZUG="/tmp/vifm-ueberzug-${PPID}"
 
+if [ ! -f "/usr/bin/ueberzug" ]; then
+	vifm
+	exit
+fi
+
 function cleanup {
     rm "$FIFO_UEBERZUG" 2>/dev/null
     pkill -P $$ 2>/dev/null
 }
-
+pkill -P $$ 2>/dev/null
 rm "$FIFO_UEBERZUG" 2>/dev/null
-mkfifo "$FIFO_UEBERZUG"
+mkfifo "$FIFO_UEBERZUG" >/dev/null
-trap cleanup EXIT
+trap cleanup EXIT 2>/dev/null
-tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser bash &
+tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser bash 2>&1 >/dev/null &
 
-vifm
+vifm "$@"
 cleanup

.local/bin/vifm/vifmimg

@@ -1,53 +0,0 @@
-#!/usr/bin/env bash
-readonly ID_PREVIEW="preview"
-
-#AUTO_REMOVE="yes"
-# By enabling this option the script will remove the preview file after it is drawn
-# and by doing so the preview will always be up-to-date with the file.
-# This however, requires more CPU and therefore affects the overall performance.
-
-if [ -e "$FIFO_UEBERZUG" ]; then
-    if [[ "$1" == "draw" ]]; then
-        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
-                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
-                           [path]="${PWD}/$6") \
-            > "$FIFO_UEBERZUG"
-
-    elif [[ "$1" == "videopreview" ]]; then
-        echo -e "Loading preview..\nFile: $6"
-        [[ ! -d "/tmp${PWD}/$6/" ]] && mkdir -p "/tmp${PWD}/$6/"
-        [[ ! -f "/tmp${PWD}/$6.png" ]] && ffmpegthumbnailer -i "${PWD}/$6" -o "/tmp${PWD}/$6.png" -s 0 -q 10
-        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
-                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
-                           [path]="/tmp${PWD}/$6.png") \
-            > "$FIFO_UEBERZUG"
-
-    elif [[ "$1" == "gifpreview" ]]; then
-        echo -e "Loading preview..\nFile: $6"
-        [[ ! -d "/tmp${PWD}/$6/" ]] && mkdir -p "/tmp${PWD}/$6/" && convert -coalesce "${PWD}/$6" "/tmp${PWD}/$6/$6.png"
-        for frame in $(ls -1 /tmp${PWD}/$6/$6*.png | sort -V); do
-           declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
-                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
-                           [path]="$frame") \
-            > "$FIFO_UEBERZUG"
-            # Sleep between frames to make the animation smooth.
-            sleep .07
-        done
-
-    elif [[ "$1" == "pdfpreview" ]]; then
-        echo -e "Loading preview..\nFile: $6"
-        [[ ! -d "/tmp${PWD}/$6/" ]] && mkdir -p "/tmp${PWD}/$6/"
-        [[ ! -f "/tmp${PWD}/$6.png" ]] && pdftoppm -png -singlefile "$6" "/tmp${PWD}/$6"
-        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
-                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
-                           [path]="/tmp${PWD}/$6.png") \
-            > "$FIFO_UEBERZUG"
-
-    elif [[ "$1" == "clear" ]]; then
-        declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
-            > "$FIFO_UEBERZUG"
-        [[ ! -z $AUTO_REMOVE ]] && [[ -f "/tmp${PWD}/$6.png" ]] && rm -f "/tmp${PWD}/$6.png"
-        [[ ! -z $AUTO_REMOVE ]] && [[ -d "/tmp${PWD}/$6/" ]] && rm -rf "/tmp${PWD}/$6/"
-
-    fi
-fi