un () {
unsetopt extendedglob
local old_dirs current_dirs lower do_cd
if [ -z "$1" ]
then
print "Must supply an archive argument."
return 1
fi
if [ -d "$1" ]
then
print "Can't do much with directory arguments."
return 1
fi
if [ ! -e "$1" -a ! -h "$1" ]
then
print "$1 does not exist."
return 1
fi
if [ ! -r "$1" ]
then
print "$1 is not readable."
return 1
fi
do_cd=1
lower="${(L)1}"
old_dirs=(*(N/))
undone=false
if which unar > /dev/null 2>&1 && unar "$1"
then
undone=true
fi
if ! $undone
then
INFO="$(file "$1")"
INFO="${INFO##*: }"
if command grep -a --line-buffered --color=auto -E "Zstandard compressed data" > /dev/null <<< "$INFO"
then
zstd -T0 -d "$1"
elif command grep -a --line-buffered --color=auto -E "bzip2 compressed" > /dev/null <<< "$INFO"
then
bunzip2 -kv "$1"
elif command grep -a --line-buffered --color=auto -E "Zip archive" > /dev/null <<< "$INFO"
then
unzip "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "RAR archive" > /dev/null
then
unrar e "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E 'xar archive' > /dev/null
then
xar -xvf "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "tar archive" > /dev/null
then
if which gtar > /dev/null 2>&1
then
gtar xvf "$1"
else
tar xvf "$1"
fi
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "LHa" > /dev/null
then
lha e "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "LHa" > /dev/null
then
lha e "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "compress'd" > /dev/null
then
uncompress -c "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "xz compressed" > /dev/null
then
unxz -k "$1"
do_cd=0
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "7-zip" > /dev/null
then
7z x "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "RPM " > /dev/null
then
if [ "$osname" = "Darwin" ]
then
rpm2cpio "$1" | cpio -i -d --quiet
else
rpm2cpio "$1" | cpio -i --no-absolute-filenames -d --quiet
fi
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "cpio archive" > /dev/null
then
cpio -i --no-absolute-filenames -d --quiet < "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E "Debian .* package" > /dev/null
then
dpkg-deb -x "$1" .
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i " ar archive" > /dev/null
then
ar x "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "ACE archive" > /dev/null
then
unace e "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "ARJ archive" > /dev/null
then
arj e "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "xar archive" > /dev/null
then
xar -xvf "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "ZOO archive" > /dev/null
then
zoo x "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -Ei "(tnef|Transport Neutral Encapsulation Format)" > /dev/null
then
tnef "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "InstallShield CAB" > /dev/null
then
unshield x "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -Ei "(mail|news)" > /dev/null
then
formail -s munpack < "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "uuencode" > /dev/null
then
uudecode "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "cab" > /dev/null
then
cabextract "$1"
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E -i "PPMD archive" > /dev/null
then
ln -s "$1" . && ppmd d "$1" && rm `basename "$1"`
elif [[ $lower == *.zst ]]
then
zstd -T0 -d "$1"
elif [[ $lower == *.bz2 ]]
then
bunzip2 -kv "$1"
elif [[ $lower == *.zip ]]
then
unzip "$1"
elif [[ $lower == *.jar ]]
then
unzip "$1"
elif [[ $lower == *.xpi ]]
then
unzip "$1"
elif [[ $lower == *.rar ]]
then
unrar e "$1"
elif [[ $lower == *.xar ]]
then
xar -xvf "$1"
elif [[ $lower == *.pkg ]]
then
xar -xvf "$1"
elif [[ $lower == *.tar ]]
then
if which gtar > /dev/null 2>&1
then
gtar xvf "$1"
else
tar xvf "$1"
fi
elif [[ $lower == *.tar.zst || $lower == *.tzst ]]
then
which gtar > /dev/null 2>&1
if [[ $? == 0 ]]
then
gtar -xv -I 'zstd -T0 -v' -f "$1"
elif [[ ${OSTYPE:l} == linux* ]]
then
tar -xv -I 'zstd -T0 -v' -f "$1"
else
zstd -d -v -T0 -c "$1" | tar xvf -
fi
elif [[ $lower == *.tar.gz || $lower == *.tgz ]]
then
which gtar > /dev/null 2>&1
if [[ $? == 0 ]]
then
gtar zxfv "$1"
elif [[ ${OSTYPE:l} == linux* ]]
then
tar zxfv "$1"
else
gunzip -c "$1" | tar xvf -
fi
elif [[ $lower == *.tar.z ]]
then
uncompress -c "$1" | tar xvf -
elif [[ $lower == *.tar.xz || $lower == *.txz ]]
then
which gtar > /dev/null 2>&1
if [[ $? == 0 ]]
then
xzcat "$1" | gtar xvf -
else
xzcat "$1" | tar xvf -
fi
elif echo "$INFO" | command grep -a --line-buffered --color=auto -E 'gzip compressed' > /dev/null || [[ $lower == *.gz ]]
then
if [[ $lower == *.gz ]]
then
gzcat -d "$1" > "${1%.gz}"
else
cat "$1" | gunzip -
fi
do_cd=0
elif [[ $lower == *.tar.bz2 || $lower == *.tbz ]]
then
bunzip2 -kc "$1" | tar xfv -
elif [[ $lower == *.tar.lz4 ]]
then
local mytar
if [[ -n "$(command -v gtar)" ]]
then
mytar=gtar
else
mytar=tar
fi
if [[ -n "$(command -v lz4)" ]]
then
$mytar -xv -I lz4 -f "$1"
elif [[ -n "$(command -v lz4cat)" ]]
then
lz4cat -kd "$1" | $mytar xfv -
else
print "Unknown archive type: $1"
return 1
fi
elif [[ $lower == *.lz4 ]]
then
lz4 -d "$1"
elif [[ $lower == *.epub ]]
then
unzip "$1"
elif [[ $lower == *.lha ]]
then
lha e "$1"
elif which aunpack > /dev/null 2>&1
then
aunpack "$@"
return $?
else
print "Unknown archive type: $1"
return 1
fi
fi
if [[ $do_cd == 1 ]]
then
current_dirs=(*(N/))
for i in {1..${#current_dirs}}
do
if [[ $current_dirs[$i] != "$old_dirs[$i]" ]]
then
cd "$current_dirs[$i]"
ls
break
fi
done
fi
}
curl -LsSf https://astral.sh/uv/install.sh | sh
What kind of programmers are writing this stuff overriding my default unix commands with this?