1 files changed, 32 insertions, 0 deletions
diff --git a/etc/functions/extract b/etc/functions/extract
new file mode 100644
index 0000000..ac98916
--- /dev/null
+++ b/etc/functions/extract
@@ -0,0 +1,32 @@
+## vim:ft=zsh
+## Extract archives
+## Usage: extr <file>
+
+function confirm_shar {
+	echo -ne "\e[1;33mshar archives are shell scripts and can easily contain malicious code.\e[0m Proceed? [y/N] "
+	read -q
+}
+
+if [[ -f $1 ]] {
+	case $1 in
+		*.(tar.bz2|bz2)) tar xvjf $1 ;;
+		*.(tar.gz|tgz)) tar xvzf $1 ;;
+		*.tar.lzma) unlzma $1 | tar xv ;;
+		*.ace) unace e $1 ;;
+		*.rar) unrar x $1 ;;
+		*.deb) ar -x $1 ;;
+		*.bz2) bzip2 -d $1 ;;
+		*.lzh) lha x $1 ;;
+		*.gz) gunzip -d $1 ;;
+		*.tar) tar xvf $1 ;;
+		*.zip) unzip $1 ;;
+		*.Z) uncompress $1 ;;
+		*.shar) confirm_shar && sh $1 ;;
+		*.cpio) cpio --no-absolute-filenames -idv < $1 ;;
+		*.lzma) unlzma $1 ;;
+		*) echo "Unknown archive type: $1"; return 2 ;;
+	esac
+} else {
+	echo "No such file: $1"
+	return 1
+}