add dfm and linkhandlerHEADmaster

5 files changed, 361 insertions, 5 deletions

diff --git a/dfm b/dfm
new file mode 100755
index 0000000..82d2f22
--- /dev/null
+++ b/dfm
@@ -0,0 +1,324 @@
+#!/bin/sh
+
+PROGRAM_NAME=$(basename $0) # This will be used in a few messages
+
+main() {
+	parse_opts "$@"
+	[ -z "$mode" ] && mode=open # The default mode
+
+	if [ -n "$copy" -a "$copy" != false -a "$cat" = true ]; then
+		prompt_copy_contents "$@"
+	elif [ "$open" = true ]; then
+		prompt_open "$@"
+	elif [ "$cat" = true ]; then
+		prompt_print_contents "$@"
+	elif [ "$print" = true ]; then
+		prompt_print "$@"
+	elif [ -n "$copy" -a "$copy" != false ]; then
+		prompt_copy "$@"
+	else
+		prompt_$mode "$@"
+	fi
+}
+
+prompt_base() {
+	[ -z "$length" ] && length=10
+
+	if [ "$case_sensitivity" = sensitive ]; then
+		backtrack() { sed 's|\(.*/'$sel'[^/]*\).*|\1|'; }
+		s=+i
+	else
+		backtrack() { perl -pe 's|(.*/'$sel'[^/]*).*|$1|i'; }
+		i=-i
+	fi
+
+	[ -z "$menu" ] && menu="dmenu"
+	if [ "$menu" = dmenu ]; then menu() { $menu $i -l $length -p "$@"; }
+	elif [ "$menu" = fzf ]; then menu() { $menu $s $i --header="$@"; }
+	else menu() { $menu; }; fi
+
+	if [ "$path" = "full" ]; then prompt() { p="$target"; }
+	else prompt() { p="$(printf '%s' "$target" | sed 's|^'"$HOME"'|~|')"; }; fi
+
+	# Only GNU `ls` supports `--group-directories-first`
+	if [ "$(ls --version | head -1 | cut -d " " -f 2-3)" = "(GNU coreutils)" ]
+	then
+		list() { ls --group-directories-first "$@"; }
+	else
+		list() {
+			(ls -l "$@" | grep "^d"
+			ls -l "$@" | grep -vE "^d|^total") | tr -s " " | cut -d " " -f 9-
+		}
+	fi
+
+	# Commonly used functions in DFM
+	truepath() { sh -c "realpath -s "$sel""; }
+	slash() { printf '%s' "$target/$sel" | rev | cut -b 1-2; }
+	check() { file -E "$@" | grep "(No such file or directory)$"; }
+	fullcmd() {
+		printf '%s\n' "$PWD" > "$cache_file"
+		printf '%s' "$target" | sed -e "s/'/'\\\\''/g;s/\(.*\)/'\1'/" | cmd
+	}
+
+	while true; do
+		p="$prompt" # Reset the prompt to have it update
+		[ -z "$p" ] && prompt # Make the prompt if it does not exist
+
+		# This is where the file manager actually first opens.
+		sel="$(printf '%s' "$(list "$target"; list -A "$target" | grep '^\.')" |
+			menu "$p")"
+
+		# Exit if the user presses Escape, Control-C, etc.
+		exit_code=$?
+		if [ "$exit_code" -ne 0 ]; then
+			printf '%s\n' "$target" > "$cache_file"
+			exit $exit_code
+		fi
+
+		if [ $(printf '%s' "$sel" | wc -l) -eq 0 ]; then
+			# If the input box is empty, go to the parent directory
+			if [ "$sel" = "" ]; then
+				newt="$(realpath -s "$target/..")"
+			# Relative directories
+			elif [ -e "$target/$sel" -a "$(slash)" != // ]; then
+				newt="$(realpath -s "$target/$sel")"
+			elif [ ! -e "$target/$sel" -a $(printf '%s' "$target" |
+				grep $i "$(sh -c "printf '%s' "$sel"")" | wc -l) -eq 1 ]
+						then
+							# Go to a lower directory using the input box
+							if [ ! -e "$(truepath)" ]; then
+								newt="$(printf '%s' "$target" | backtrack)"
+							# Go to certain directories like `~` `$HOME`, etc.
+							else
+								newt="$(truepath)"
+							fi
+			# Go to a directory when the input box begins with `/`
+			elif [ -e "$(truepath)" ] &&
+				[ ! -e "$target/$sel" -o "$(slash)" = "//" ]
+						then
+							newt="$(truepath)"
+			else
+				# This applies to wildcards
+				newt="$(realpath -s "$target/$sel")"
+			fi
+		else
+			newt="$sel"
+		fi
+
+		# If the current working directory is not empty
+		if [ $(ls | wc -l) -ge 1 ]; then
+			target="$newt"
+			if [ ! -d "$target" ]; then
+				# Check if the user used a wildcard
+				if [ $(printf '%s' "$target" | grep "*" | wc -l) -ge 1 -a\
+					$(check "$target" | wc -l) -eq 1 ]
+								then
+									IFS= # Needed to make wildcards work
+									ls "$PWD"/$sel 1> /dev/null 2>& 1
+									# Target is a file or directory
+									if [ $? -ne 0 ]; then
+										target="$PWD"
+									# Target is a wildcard
+									else
+										target=$(ls -d "$PWD"/$sel) fullcmd
+										exit 0
+									fi
+				# No such file or directory
+				elif [ $(printf '%s' "$target" | wc -l) -eq 0 -a\
+					$(check "$target" | wc -l) -eq 1 ]
+								then
+									target="$PWD"
+				# More than one selection
+				elif [ $(printf '%s' "$target" | wc -l) -gt 0 ]; then
+					target=$(printf '%s' "$target" | sed 's|^|'"$PWD"/'|')
+					fullcmd
+					exit
+				# Exactly one selection
+				else
+					fullcmd
+					exit
+				fi
+			# Target is a directory
+			else
+				PWD="$target"
+			fi
+		fi
+	done
+}
+
+prompt_print() {
+	cmd () { xargs ls -d; }
+	prompt_base "$@"
+}
+
+prompt_print_contents() {
+	cmd() { xargs cat; }
+	prompt_base "$@"
+}
+
+prompt_open() {
+	if [ -x "$(command -v sesame)" ]; then cmd() { xargs sesame; }
+	else cmd() { xargs xdg-open; }; fi
+	prompt_base "$@"
+}
+
+prompt_copy() {
+	cmd() { tr '\n' ' ' | xclip -r -i -selection $copy; }
+	prompt_base "$@"
+}
+
+prompt_copy_contents() {
+	if [ "$(file -b "$target" | cut -d " " -f2)" = "image" ]; then
+		cmd() { xargs xclip -i -selection $copy -t image/png; }
+	else
+		cmd() { xargs xclip -r -i -selection $copy; }
+	fi
+	prompt_base "$@"
+}
+
+help() {
+	printf "Usage:\t$0 [options] [target] [prompt]
+
+Options:
+
+Modes:
+-p|--print            │ Print the output of the selection
+-o|--open             │ Open the appropriate program for the selection (default)
+
+   --cat              │ Concatenate the selections before using a mode
+-c|--copy=[CLIPBOARD] │ Copy the output of the selection
+   --no-copy          │ Do not copy (always overrides \`--copy\`)
+                      │
+-r|--restore          │ Start from the previous path restored from the last run
+-s|--sensitive        │ Use case-sensitive matching
+-i|--insensitive      │ Use case-insensitive matching (default)
+-m|--menu=MENU        │ Choose which menu program to use (default: dmenu)
+-l|--length=LENGTH    │ Specify the length of dmenu (default: 10)
+                      │
+-f|--full             │ Use the full path for the prompt
+-a|--abbreviated      │ Use the abbreviated path for the prompt (default)
+                      │
+-h|--help             │ Print this help message and exit
+"; }
+
+parse_opts() {
+	: "${config_dir:=${XDG_CONFIG_HOME:-$HOME/.config}/$PROGRAM_NAME}"
+	: "${config_file:=$config_dir/$PROGRAM_NAME.conf}"
+	[ -f "$config_file" ] && . "$config_file"
+
+	: "${cache_dir:=${XDG_CACHE_DIR:-$HOME/.cache}/$PROGRAM_NAME}"
+	: "${cache_file:=$cache_dir/path}"
+	# Create the cache file if it doesn't exist
+	if [ ! -f "$cache_file" ]; then
+		mkdir -p "$(dirname "$cache_file")" &&
+			touch "$cache_file"
+	fi
+
+	needs_arg() {
+		if [ -z "$OPTARG" ]; then
+			printf '%s\n' "No arg for --$OPT option" >&2
+			exit 2
+		fi
+	}
+
+	while getopts hpcosim:l:far-: OPT; do
+		# Support long options: https://stackoverflow.com/a/28466267/519360
+		if [ "$OPT" = "-" ]; then
+			OPT="${OPTARG%%=*}"
+			OPTARG="${OPTARG#$OPT}"
+			OPTARG="${OPTARG#=}"
+		fi
+		case "$OPT" in
+			h|help)
+				help
+				exit 0
+				;;
+			p|print)
+				print=true
+				;;
+			c|copy)
+				shift
+				[ $(printf '%s' "$OPT" | wc -c) -eq 1 ] && OPTARG="$1"
+				case "$OPTARG" in
+					primary|secondary|clipboard|buffer-cut)
+						copy="$OPTARG"
+						;;
+					*)
+						copy=clipboard
+						;;
+				esac
+				[ -n "$1" -a "$OPTARG" = "$1" -a "$copy" = "$OPTARG" ] && shift
+				;;
+			no-copy)
+				copy=false
+				;;
+			cat)
+				cat=true
+				;;
+			o|open)
+				open=true
+				;;
+			s|sensitive)
+				case_sensitivity="sensitive"
+				;;
+			i|insensitive)
+				case_sensitivity="insensitive"
+				;;
+			m|menu)
+				needs_arg
+				menu="$OPTARG"
+				;;
+			l|length)
+				needs_arg
+				length=$OPTARG
+				;;
+			f|full)
+				path="full"
+				;;
+			a|abbreviated)
+				path="abbreviated"
+				;;
+			r|restore)
+				restore=true
+				;;
+			??*)
+				printf '%s\n' "Illegal option --$OPT" >&2
+				exit 2
+				;;
+			?) # Error reported via `getopts`
+				exit 2
+				;;
+		esac
+	done
+	shift $((OPTIND-1)) # Remove option arguments from the argument list
+
+	if [ -n "$1" ]; then
+		target="$1"
+	elif [ -z "$target" ]; then
+		if [ "$restore" = true -a -s "$cache_file" ]; then
+			target="$(cat "$cache_file")"
+		else
+			target="$PWD"
+		fi
+	fi
+
+	if [ -d "$target" ]; then
+		target="$(realpath -s "$target")"
+		PWD="$target"
+	else
+		# Zero out cache file.
+		[ "$restore" = true -a -s "$cache_file" ] && > "$cache_file"
+		printf '%s\n' "$PROGRAM_NAME: \`$target\` is not a directory." >&2
+		exit 2
+	fi
+
+	[ -n "$2" ] && prompt="$2"
+	# If the prompt is the same as the target, uset the prompt so that it can
+	# update. This is useful if you set a prompt in your configuration file but
+	# want to use the default prompt
+	if [ -n "$prompt" ] && [ "$(realpath -s "$prompt")" = "$target" ]; then
+		unset prompt
+	fi
+}
+
+main "$@"
diff --git a/linkhandler b/linkhandler
new file mode 100755
index 0000000..c7ae32e
--- /dev/null
+++ b/linkhandler
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+# Feed script a url or file location.
+# If an image, it will view in nsxiv,
+# if a video or gif, it will view in mpv
+# if a music file or pdf, it will download,
+# otherwise it opens link in browser.
+
+if [ -z "$1" ]; then
+	url="$(xclip -o)"
+else
+	url="$1"
+fi
+
+case "$url" in
+*mkv | *webm | *mp4 | *youtube.com/watch* | *youtube.com/playlist* | *youtube.com/shorts* | *youtu.be* | *hooktube.com* | *bitchute.com* | *videos.lukesmith.xyz* | *odysee.com*)
+	setsid -f mpv -quiet "$url" >/dev/null 2>&1
+	;;
+*png | *jpg | *jpe | *jpeg | *gif | *webp)
+	curl -sL "$url" >"/tmp/$(echo "$url" | sed "s/.*\///;s/%20/ /g")" && nsxiv -a "/tmp/$(echo "$url" | sed "s/.*\///;s/%20/ /g")" >/dev/null 2>&1 &
+	;;
+*pdf | *cbz | *cbr)
+	curl -sL "$url" >"/tmp/$(echo "$url" | sed "s/.*\///;s/%20/ /g")" && zathura "/tmp/$(echo "$url" | sed "s/.*\///;s/%20/ /g")" >/dev/null 2>&1 &
+	;;
+*mp3 | *flac | *opus | *mp3?source*)
+	qndl "$url" 'curl -LO' >/dev/null 2>&1
+	;;
+*)
+	[ -f "$url" ] && setsid -f "$TERMINAL" -e "$EDITOR" "$url" >/dev/null 2>&1 || setsid -f "$BROWSER" "$url" >/dev/null 2>&1
+	;;
+esac
diff --git a/mansplain b/mansplain
index 43f2ef6..ceef0b9 100755
--- a/mansplain
+++ b/mansplain
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Choose a man manual in dwm and open it in zathura
+# Choose a man manual in dmenu and open it in zathura
 
 arg="$(man -k . | dmenu -l 15 | awk '{print $1}')"
 [ -n "$arg" ] && man -Tpdf "$arg" | zathura -
diff --git a/todo b/todo
index 9e8ead0..41f7d62 100755
--- a/todo
+++ b/todo
@@ -1,8 +1,8 @@
 #!/bin/sh
 
 # Write/remove a task to do later.
-# Select an existing entry to remove it from the file, or type a new entry to
-# add it.
+# Select an existing entry to remove it from
+# the file, or type a new entry to add it.
 
 file="$HOME/.local/opt/todo"
 touch "$file"
diff --git a/wrocwttr b/wrocwttr
index 9f29f48..f43fdfb 100755
--- a/wrocwttr
+++ b/wrocwttr
@@ -1,14 +1,15 @@
 #!/bin/sh
 # Check the temperature in Wrocław, Poland
 
-CITY="Wroc%C5%82aw"
+CITY="Wroclaw"
 CACHE_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/weather"
 FILE="$CACHE_DIR/wroc.txt"
 
 mkdir -p "$CACHE_DIR"
 
-temp="$(curl -fsS --max-time 5 -A "wrocwttr/1.0" \
+temp="$(curl -fsS --max-time 10 -A "wrocwttr/1.0" \
 	"https://wttr.in/$CITY?format=%t")" || exit 1
 [ -z "$temp" ] && exit 1
 
 echo "$temp" >"$FILE"
+# notify-send "Weather updated."