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stderr suppression & empty string flag

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anntnzrb 2020-05-20 10:32:28 -05:00 committed by GitHub
parent c9f0d747a8
commit 9a0b96d960
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1 changed files with 27 additions and 27 deletions
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54
.local/bin/ext
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@ -7,38 +7,38 @@
# Behavior with `-c` option: Extract contents into current directory # Behavior with `-c` option: Extract contents into current directory
while getopts "hc" o; do case "${o}" in while getopts "hc" o; do case "${o}" in
c) extracthere="True" ;; c) extracthere="True" ;;
*) printf "Options:\\n -c: Extract archive into current directory rather than a new one.\\n" && exit ;; *) printf "Options:\\n -c: Extract archive into current directory rather than a new one.\\n" && exit ;;
esac done esac; done
if [ -z "$extracthere" ]; then if [ -z "$extracthere" ]; then
archive="$(readlink -f "$*")" && archive="$(readlink -f "$*")" &&
directory="$(echo "$archive" | sed 's/\.[^\/.]*$//')" && directory="$(echo "$archive" | sed 's/\.[^\/.]*$//')" &&
mkdir -p "$directory" && mkdir -p "$directory" &&
cd "$directory" || exit cd "$directory" || exit
else else
archive="$(readlink -f "$(echo "$*" | cut -d' ' -f2)")" archive="$(readlink -f "$(echo "$*" | cut -d' ' -f2)" 2>/dev/null)"
fi fi
[ "$archive" = "" ] && printf "Give archive to extract as argument.\\n" && exit [ -z "$archive" ] && printf "Give archive to extract as argument.\\n" && exit
if [ -f "$archive" ] ; then if [ -f "$archive" ]; then
case "$archive" in case "$archive" in
*.tar.bz2|*.tbz2) tar xvjf "$archive" ;; *.tar.bz2 | *.tbz2) tar xvjf "$archive" ;;
*.tar.xz) tar -xf "$archive" ;; *.tar.xz) tar -xf "$archive" ;;
*.tar.gz|*.tgz) tar xvzf "$archive" ;; *.tar.gz | *.tgz) tar xvzf "$archive" ;;
*.lzma) unlzma "$archive" ;; *.lzma) unlzma "$archive" ;;
*.bz2) bunzip2 "$archive" ;; *.bz2) bunzip2 "$archive" ;;
*.rar) unrar x -ad "$archive" ;; *.rar) unrar x -ad "$archive" ;;
*.gz) gunzip "$archive" ;; *.gz) gunzip "$archive" ;;
*.tar) tar xvf "$archive" ;; *.tar) tar xvf "$archive" ;;
*.zip) unzip "$archive" ;; *.zip) unzip "$archive" ;;
*.Z) uncompress "$archive" ;; *.Z) uncompress "$archive" ;;
*.7z) 7z x "$archive" ;; *.7z) 7z x "$archive" ;;
*.xz) unxz "$archive" ;; *.xz) unxz "$archive" ;;
*.exe) cabextract "$archive" ;; *.exe) cabextract "$archive" ;;
*) printf "extract: '%s' - unknown archive method\\n" "$archive" ;; *) printf "extract: '%s' - unknown archive method\\n" "$archive" ;;
esac esac
else else
printf "File \"%s\" not found.\\n" "$archive" printf "File \"%s\" not found.\\n" "$archive"
fi fi