a bunch of minor stuff before i start refactoring

home/-shrc

@@ -24,7 +24,10 @@ has() { which "$1" >&/dev/null && which "$1"; }
 
 ADDPATH() {
     new="$(readlink -f "$1")"
-    [ -d "$new" ] || echo -E "ADDPATH: path doesn't exist: $1" >&2
+    if [ ! -d "$new" ]; then
+        echo -E "ADDPATH: path doesn't exist: $1" >&2
+        return 1
+    fi
     echo ":$PATH:" | grep -q ":$new:" || export PATH="$PATH:$new"
 }
 
@@ -35,6 +38,7 @@ if [ $FANCY -eq 1 ]; then
     hash -d c="/c"
     hash -d d="/d"
     [ -d /media/chibi ] && hash -d e="/media/chibi" || hash -d e="/e"
+    hash -d s="/s"
 
     hash -d cyg=~c"/cygwin/home/$USER"
     hash -d msys=~c"/msys64/home/$USER"
@@ -50,6 +54,9 @@ umask 022
 
 ADDPATH "$HOME/opt/local/bin"
 [ -n "$MSYSTEM" ] && ADDPATH "/c/path"
+[ -n "$MSYSTEM" ] && ADDPATH "/c/path/mpv-shinchiro" 2>/dev/null
+[ -n "$MSYSTEM" ] && ADDPATH "/c/Program Files/7-Zip-Zstandard" 2>/dev/null
+[ -n "$MSYSTEM" ] && ADDPATH ~win"/Desktop/_programs/rakudo-2021.06/bin" 2>/dev/null
 
 # https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1380084
 export SSH_AUTH_SOCK=0
@@ -175,7 +182,7 @@ pegg() {
 
 bak() {
     if [ -s "$1.bak" ]; then
-        bak "$1.bak"
+        bak "$1.bak" || return $?
     fi
     cp -p "$1" "$1.bak"
 }
@@ -193,6 +200,7 @@ baks() {  # backup, timestamped
 
 eashare() {
     # NOTE: this only works on MSYS2 for now.
+    # NOTE: i lied, this doesn't work anymore. idk
     local dest="${1##*/}"
     eaput "$1" || return 1
     printf "%s" "$_REMOTE_DOMAIN/$_REMOTE_DIR/$dest" > /dev/clipboard

home/streamcrap

@@ -50,6 +50,8 @@ if [[ "$_nn" == banshee ]]; then
     speakers
 fi
 
+unset _nn
+
 mpv_watch() {
     pushd ~/play >/dev/null
     local url="$1"; shift
@@ -110,4 +112,4 @@ asmr() {
       yt "$@" --volume=90 --ytdl-format=251/300/best
 }
 
-unset _nn
+[ -e "$HOME/.nara" ] && . "$HOME/.nara"

home/vimrc

@@ -188,6 +188,11 @@ if &term =~ '^tmux'
     exec "set <xLeft>=\e[1;*D"
 endif
 
+" mintty pls
+"exec "set <s-Tab>=\e[Z"
+"map <Esc>[Z <s-tab>
+"ounmap <Esc>[Z
+
 " easy indent/unindent
 nn <tab> >>
 nn <s-tab> <<

home/zshrc

@@ -231,6 +231,30 @@ if [[ "$host" == "spectre" ]] || [[ "$host" == *"banshee" ]]; then
 #   alias v="f -e $EDITOR"
 fi
 
+baknow() { cp -ip "$1" "$1.$(now "$1").bak"; }
+
+ff() { find "${1:-.}" -type f | fzy }
+
+cutv() {
+    local nel="${1?missing length parameter}"
+    local f="${2?missing file parameter}"
+    local g="cut."${${f##*/}%.*}".mp4"
+    ffmpeg -hide_banner -i "$f" 2>&1 \
+      | grep Duration \
+      | grep -Eo '[0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9]' | awk -F: '{print (($1*60+$2)*60+$3)+$4/100}' | read len
+    [[ "$len" -gt 0 ]] || return 1
+    echo "$g"
+    ffmpeg \
+      -hide_banner -loglevel warning -stats -stats_period 5 \
+      -i "$f" -ss "$(((nel<len)*(len-nel)))" \
+      -sn -dn -metadata = -map_chapters -1 -movflags +faststart \
+      -ar 44100 -acodec libfdk_aac -b:a 256k -cutoff 20000 -af alimiter=level_in=2.5:level_out=0.9 \
+      -maxrate 7680k -bufsize 9600k -vcodec libx264 -preset medium -crf 21 -vf scale=1280:720 \
+      -threads 2 -y "$g" || return 1
+    # -maxrate 7680k -bufsize 9600k -vcodec libx264 -preset medium -crf 21 -vf scale=1280:720
+    # -maxrate 9600k -bufsize 12000k -vcodec libx264 -preset medium -crf 22 -vf scale=1280:720
+}
+
 # generated by dircolors with https://github.com/isene/LS_COLORS
 function {
     local lsc= line=

sh/compile

@@ -24,6 +24,9 @@ deb $site/$name/ llvm-toolchain-$name-$version main\n\
 }
 
 compile() {
+    # FIXME: compile gcc portrend.c -lsdl
+    # this causes mayhem!
+
     local gcc="$(whence -p gcc 2>/dev/null)"
     local clang="$(whence -p clang 2>/dev/null)"
     local clang_flags=() # currently just for clang-msvc

sh/is_empty

@@ -3,6 +3,8 @@ is_empty() {
     while read -r; do
         [ ! -d "$REPLY" ] && [ -s "$REPLY" ] && return 1
     done < <(find ${1:-.})
+    # TODO: done < <(find ${1:-.} -type f -print -quit)
+    # this needs to skip empty files as well.
     return 0
 }
 is_empty "$@"