From b880f26eb8d609e03be92e6412ae955e4aee6ac4 Mon Sep 17 00:00:00 2001
From: Phantop <phantop@tuta.io>
Date: Sat, 13 Nov 2021 02:32:16 -0500
Subject: [PATCH] bin: drivedl and simpler zzexe

---
 dot-local/bin/drivedl |   4 +
 dot-local/bin/zzexe   | 198 +++++-------------------------------------
 2 files changed, 26 insertions(+), 176 deletions(-)
 create mode 100755 dot-local/bin/drivedl

diff --git a/dot-local/bin/drivedl b/dot-local/bin/drivedl
new file mode 100755
index 0000000..06da4a7
--- /dev/null
+++ b/dot-local/bin/drivedl
@@ -0,0 +1,4 @@
+#!/bin/bash
+ID="$(echo $1 | sed -n 's#.*\https\:\/\/drive\.google\.com/file/d/\([^.]*\)\/view.*#\1#;p')";
+CODE=$(wget -q --show-progress --save-cookies /tmp/cookies.txt --keep-session-cookies --no-check-certificate "https://docs.google.com/uc?export=download&id=$ID" -O- | sed -rn 's/.*confirm=([0-9A-Za-z_]+).*/\1\n/p')
+aria2c --load-cookies /tmp/cookies.txt "https://docs.google.com/uc?export=download&confirm=$CODE&id=$ID" -c -x16 -s 16
diff --git a/dot-local/bin/zzexe b/dot-local/bin/zzexe
index a2d48de..abf98b6 100755
--- a/dot-local/bin/zzexe
+++ b/dot-local/bin/zzexe
@@ -1,179 +1,25 @@
 #!/bin/sh
-tab='	'
-nl='
-'
-IFS=" $tab$nl"
-
-decomp=0
-res=0
-while :; do
-  case $1 in
-  -d) decomp=1; shift;;
-  --) shift; break;;
-  *) break;;
-  esac
-done
-
-if test $# -eq 0; then
-  exit 1
-fi
-
-tmp=
-trap 'res=$?
-  test -n "$tmp" && rm -f "$tmp"
-  (exit $res); exit $res
-' 0 1 2 3 5 10 13 15
-
-mktemp_status=
-
-for i do
-  case $i in
-  -*) file=./$i;;
-  *)  file=$i;;
-  esac
-  if test ! -f "$file" || test ! -r "$file"; then
-    res=$?
-    printf >&2 '%s\n' "$0: $i is not a readable regular file"
-    continue
-  fi
-  if test $decomp -eq 0; then
-    if sed -e 1d -e 2q "$file" | grep "^skip=[0-9][0-9]*$" >/dev/null; then
-      printf >&2 '%s\n' "$0: $i is already zzexe'd"
-      continue
-    fi
-  fi
-  if test -u "$file"; then
-    printf >&2 '%s\n' "$0: $i has setuid permission, unchanged"
-    continue
-  fi
-  if test -g "$file"; then
-    printf >&2 '%s\n' "$0: $i has setgid permission, unchanged"
-    continue
-  fi
-
-  dir=`dirname "$file"` || dir=$TMPDIR
-  test -d "$dir" && test -w "$dir" && test -x "$dir" || dir=/tmp
-  test -n "$tmp" && rm -f "$tmp"
-  if test -z "$mktemp_status"; then
-    type mktemp >/dev/null 2>&1
-    mktemp_status=$?
-  fi
-  case $dir in
-    */) ;;
-    *) dir=$dir/;;
-  esac
-  if test $mktemp_status -eq 0; then
-    tmp=`mktemp "${dir}zzexeXXXXXXXXX"`
-  else
-    tmp=${dir}zzexe$$
-  fi && { cp -p "$file" "$tmp" 2>/dev/null || cp "$file" "$tmp"; } || {
-    res=$?
-    printf >&2 '%s\n' "$0: cannot copy $file"
-    continue
-  }
-  if test -w "$tmp"; then
-    writable=1
-  else
-    writable=0
-    chmod u+w "$tmp" || {
-      res=$?
-      printf >&2 '%s\n' "$0: cannot chmod $tmp"
-      continue
-    }
-  fi
-  if test $decomp -eq 0; then
-    (cat <<'EOF' &&
+if [ "$1" == "-d" ]; then
+    shift
+    tail -n +11 "$@" | zstd -do "$@"~ &&
+    mv "$@"~ "$@"
+    chmod +x "$@"
+else
+    cat > "$@"~ << 'EOF'
 #!/bin/sh
-skip=49
-
-tab='	'
-nl='
-'
-IFS=" $tab$nl"
-
-umask=`umask`
-umask 77
-
-zztmpdir=
-trap 'res=$?
-  test -n "$zztmpdir" && rm -fr "$zztmpdir"
-  (exit $res); exit $res
-' 0 1 2 3 5 10 13 15
-
-case $TMPDIR in
-  / | /*/) ;;
-  /*) TMPDIR=$TMPDIR/;;
-  *) TMPDIR=/tmp/;;
-esac
-if type mktemp >/dev/null 2>&1; then
-  zztmpdir=`mktemp -d "${TMPDIR}zztmpXXXXXXXXX"`
-else
-  zztmpdir=${TMPDIR}zztmp$$; mkdir $zztmpdir
-fi || { (exit 127); exit 127; }
-
-zztmp=$zztmpdir/$0
-case $0 in
--* | */*'
-') mkdir -p "$zztmp" && rm -r "$zztmp";;
-*/*) zztmp=$zztmpdir/`basename "$0"`;;
-esac || { (exit 127); exit 127; }
-
-case `printf 'X\n' | tail -n +1 2>/dev/null` in
-X) tail_n=-n;;
-*) tail_n=;;
-esac
-if tail $tail_n +$skip <"$0" | zstd -cd > "$zztmp"; then
-  umask $umask
-  chmod 700 "$zztmp"
-  (sleep 5; rm -fr "$zztmpdir") 2>/dev/null &
-  "$zztmp" ${1+"$@"}; res=$?
-else
-  printf >&2 '%s\n' "Cannot decompress $0"
-  (exit 127); res=127
-fi; exit $res
+dir=`dirname $0`
+out=`mktemp -t .zzXXXX`
+tail -n +11 $0 | zstd -cd > $out
+chmod +x $out
+ln -s $out $dir
+trap "res=$?" 0 1 2 3 5 10 13 15
+$dir/`basename $out` $@
+rm $out $dir/`basename $out`
+exit $res
 EOF
-    zstd -cv22 --ultra "$file") > "$tmp" || {
-      res=$?
-      printf >&2 '%s\n' "$0: compression not possible for $i, file unchanged."
-      continue
-    }
-
-  else
-    # decompression
-    skip=44
-    skip_line=`sed -e 1d -e 2q "$file"`
-    case $skip_line in
-    skip=[0-9] | skip=[0-9][0-9] | skip=[0-9][0-9][0-9])
-      eval "$skip_line";;
-    esac
-    case `printf 'X\n' | tail -n +1 2>/dev/null` in
-    X) tail_n=-n;;
-    *) tail_n=;;
-    esac
-    tail $tail_n +$skip "$file" | zstd -cd > "$tmp" || {
-      res=$?
-      printf >&2 '%s\n' "$0: $i probably not in zzexe format, file unchanged."
-      continue
-    }
-  fi
-  test $writable -eq 1 || chmod u-w "$tmp" || {
-    res=$?
-    printf >&2 '%s\n' "$0: $tmp: cannot chmod"
-    continue
-  }
-  ln -f "$file" "$file~" 2>/dev/null || {
-    # Hard links may not work.  Fall back on rm+cp so that $file always exists.
-    rm -f "$file~" && cp -p "$file" "$file~"
-  } || {
-    res=$?
-    printf >&2 '%s\n' "$0: cannot backup $i as $i~"
-    continue
-  }
-  mv -f "$tmp" "$file" || {
-    res=$?
-    printf >&2 '%s\n' "$0: cannot rename $tmp to $i"
-    continue
-  }
-  tmp=
-done
-(exit $res); exit $res
+    zstd --ultra -22 "$@"
+    rm "$@"
+    cat "$@"~ "$@".zst > "$@"
+    rm "$@".zst "$@~"
+    chmod +x "$@"
+fi