Do most dependency checking during install instead of runtime

devel/idea

@@ -1,6 +1,7 @@
 #!/bin/zsh
+#dep:java
 unset JAVA_HOME
-source /etc/profile.d/11_oracle-jdk.sh
+source /etc/profile.d/10_openjdk11.sh
 export IBUS_ENABLE_SYNC_MODE=1
 export XMODIFIERS=""
 

install.zsh

@@ -3,7 +3,7 @@
 source ${$(realpath "$0"):h}/lib/common.zsh
 
 typeset -A interpreter_checked
-have_interpreter() {
+have_dependency() {
 	if [[ ! $interpreter_checked[$1] ]]; then
 		check "Checking for $1… "
 		if which $1 &> /dev/null; then
@@ -22,6 +22,10 @@ uses_interpreter() {
 	head -n 1 $2 | grep -q $1
 }
 
+get_dependencies() {
+	sed -n '2{/^#dep:/{s/^#dep://;p;q}}' $1
+}
+
 if [[ -z $1 ]]; then
 	<<-HELP
 	Usage: $0 [-p PATH] <program_names>
@@ -38,11 +42,14 @@ else
 fi
 
 for prog in $@; do
-	for lang in zsh ruby python; do
+	for lang in zsh ruby python amm; do
 		if uses_interpreter $lang $prog; then
-			have_interpreter $lang || exit 1
+			have_dependency $lang || exit 1
 		fi
 	done
+	for dep in $(get_dependencies $prog); do
+		have_dependency $dep || exit 1
+	done
 	if [[ -e $install_path/${prog:t} && ! $force ]]; then
 		warning "$prog already exists at $install_path. Skipping."
 	else

misc/alert

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:at
 time=$1; shift
 (
 echo "DISPLAY=$DISPLAY sm \"$@\"" | at $time

misc/dbus-find

@@ -1,5 +1,5 @@
 #!/bin/zsh
-
+#dep:pgrep
 if [[ $1 == "-u" ]]; then
 	USER=$2
 	SUDO="sudo -u $USER"

misc/dmpc

@@ -1,5 +1,5 @@
 #!/bin/zsh
-
+#dep:mpc dmenu
 dmenu_opts=("" "-i")
 replace=("-r")
 

misc/dmscrot

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+#dep:scrot dmenu
 
 require 'dmenu'
 

misc/dmsearch

@@ -1,6 +1,5 @@
 #!/bin/zsh
-
-source ${$(realpath "$0"):h:h}/lib/common.zsh
+#dep:rofi
 
 emulate -L zsh
 
@@ -9,13 +8,6 @@ CONFIG_PATH="$HOME/.config/dmsearch"
 CACHE_PATH="$HOME/.cache/dmsearch"
 mkdir -p "${CACHE_PATH}"
 
-# required software
-depend dmsearch \
-	rofi \
-	mv \
-	tail \
-	cut
-
 
 ################################################################################
 # helpers

misc/dmumount

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:udiskie-info dmenu
 device=$(udiskie-info -a -o '{mount_path}' | grep -ve '^$' | dmenu -l 20)
 if [[ -n "$device" ]]; then
 	udiskie-umount $device

misc/dmxrandr

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+#dep:xrandr
 
 require 'xrandr'
 require 'dmenu'

misc/docopen

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:fd dmenu fzf
 
 zparseopts -D -E h=help -help=help e+:=extension -extension+:=extension
 if [[ -n "$help" ]]; then

misc/fixenc

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:dos2unix iconv
 for i in "$@"; do
 	dos2unix $i &>/dev/null
 	iconv -fLATIN1 -tUTF8 $i | sponge $i

misc/git-http-to-git

@@ -1,3 +0,0 @@
-#!/bin/zsh
-remote=${1:-origin}
-git remote set-url $remote $(git remote get-url $remote | sed -e 's#https?://\([^/]*\)/#git@\1:#')

misc/guiterm

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:tmux alacritty
 
 if [[ "${0:t}" == "guiterm" ]]; then
 	<<-HELP

misc/install-proton-ge.zsh

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:curl
 # installs or updates to latest release of Proton build by GloriousEggroll
 # saves installed versions in $STEAM_DIR/compatibilitytools.d/proton-ge-tags
 

misc/mdcat

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:mdcat iconv
 
 MDCAT=/usr/bin/mdcat
 encoding=$(file -i "$1" | sed "s/.*charset=\(.*\)$/\1/")

misc/newmails

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:perl notify-send
 
 DEFAULT=raw
 ICON=/usr/share/icons/Adwaita/48x48/actions/mail-message-new.png

misc/newpass

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:pass pwgen xclip
 
 source ${$(realpath "$0"):h:h}/lib/common.zsh
 

misc/pathtest

@@ -1,3 +0,0 @@
-#!/bin/zsh
-
-source ${$(realpath "$0"):h:h}/lib

misc/pdftosvg

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:inkscape xmllint
 for i in "$@"; do
 	inkscape --without-gui --file=$i --export-plain-svg=/dev/stdout \
 		| tr -d '\n' \

misc/pue

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:pueue jq column
 
 JQ_PREDEF='
 def colors:

misc/qrshow

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:qrencode feh
 if [[ -z "$1" ]]; then
 	qrencode -s 40 -o -
 else

misc/selfip

@@ -0,0 +1,11 @@
+#!/bin/zsh
+#dep:jq ip
+if [[ $1 == "-h" || $1 == "--help" ]]; then
+	echo "Usage: selfip [target address]"
+	echo
+	echo "  Prints own address used to access the given address"
+	echo "  Defaults to 8.8.8.8, which will show the IP of the"
+	echo "  interface used to access the internet"
+	exit 0
+fi
+ip -json route get ${1:-8.8.8.8} | jq -r '.[0].prefsrc'

misc/share

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:ssh rsync
 file_id=$(head -c 12 /dev/urandom|base64| tr '/' '+')
 file_name=${2:-${1:t}}
 

misc/smapi-update

@@ -0,0 +1,23 @@
+#!/bin/zsh
+#dep:unzip wget
+# installs or updates to latest release of SMAPI (Stardew Valley Modding API)
+
+WORKDIR=$(mktemp -d)
+cd $WORKDIR
+echo $WORKDIR
+pwd
+
+latest_json=$(curl -s https://api.github.com/repos/Pathoschild/SMAPI/releases/latest)
+
+download_url=$(jq -r <<<"$latest_json" '.assets[]|select(.name | contains("developer")|not)|.browser_download_url')
+
+wget -O smapi.zip $download_url
+
+unzip smapi.zip
+
+cd SMAPI*
+
+{ sleep 0.5; printf "2\n1\n"} | sh install\ on\ Linux.sh
+
+cd /
+rm -rf $WORKDIR

misc/sweechat

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:alacritty tmux mosh
 if [[ "$1" == "-S" ]]; then
 	shift
 	server=${1};

misc/tmux-url-fuzz

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:tmux ifne fzf-tmux xdg-open
 target=$(tmux capture-pane -e -p -J -S -20 \
 	| grep -oP "(https?://|www\.)[^\"<>') 	\e]*" \
 	| ifne fzf-tmux --tac)

misc/txmenu

@@ -1,5 +1,5 @@
 #!/bin/zsh
-
+#dep:fzf dmenu
 # A simple wrapper around fzf and rofi, choosing based on if called from a terminal
 
 zparseopts -D -E i=ignorecase l:=rofi_lines p:=listprompt -prompt:=listprompt

misc/unlock-track

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:slimlock
 
 lockstate() { pidof slimlock &>/dev/null }
 

misc/venv

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:fd fzf
 
 source ${$(realpath "$0"):h:h}/lib/common.zsh
 

misc/vf

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:fd fzf
 zparseopts -D -E -ext:=ext e:=ext h=help -help=help
 
 if [[ -n $help ]]; then

misc/webapp

@@ -1,11 +1,8 @@
 #!/bin/zsh
-
-source ${$(realpath "$0"):h:h}/lib/common.zsh
+#dep:chromium firejail
 
 profile="${0:t}"
 
-depend chromium firejail
-
 mkdir -p $HOME/.jails/chromium-$profile
 
 exec firejail --private=$HOME/.jails/chromium-$profile \

misc/xc

@@ -1,10 +1,10 @@
 #!/bin/zsh
+#dep:xclip
 
 # install this program with the name xc and symlink it as xs.
 # xc will use the clipboard selection, while xs while use the primary selection
 
 source ${$(realpath "$0"):h:h}/lib/common.zsh
-depend xclip
 
 function get_primary() { xclip -o -selection primary }
 function get_clipboard() { xclip -o -selection clipboard }

misc/xdg-info

@@ -1,4 +1,5 @@
 #!/bin/zsh
+#dep:xdg-mime
 
 source ${$(realpath "$0"):h:h}/lib/common.zsh
 

misc/zenity-askpass

@@ -1,2 +1,3 @@
 #!/bin/zsh
+#dep:zenity
 zenity --password --title="sudo password prompt" --timeout=10