dotfiles

extract_archive: Handle any-case for extension

quickopen: Handle when ${FUZZER} is not set

diff --git a/.config/sh/functions b/.config/sh/functions
@@ -4,17 +4,17 @@
 extract_archive () {
 	test $# -lt 1 && { printf "Usage: $0 <archive>\n"; exit 1; }
 	test -f $1 || { printf "$0: $1: No such file \n"; exit 1; }
-	case $1 in
-		*.Z) 7z x $1 ;;
-		*.bz2) bzip2 -d $1 ;;
-		*.gz) gunzip -d $1 ;;
-		*.rar) unrar x $1 ;;
-		*.tar) tar -xvf $1 ;;
-		*.tar.bz2) tar -jxvf $1 ;;
-		*.tar.gz) tar -zxvf $1 ;;
-		*.tgz) tar -zxvf $1 ;;
-		*.zip) unzip $1 ;;
-	*) echo "'$1' Error. Unsupported filetype." ;;
+	lowercase_ext=$(printf "%s" "$1" | rev | cut -d '.' -f1 | tr '[:upper:]' '[:lower:]' | rev)
+	case $lowercase_ext in
+		z) 7z x "$1" ;;
+		bz2) bzip2 -d "$1" ;;
+		bz) bzip2 -d "$1" ;;
+		gz) gunzip -d "$1" ;;
+		rar) unrar x "$1" ;;
+		tar) tar -xvf "$1" ;;
+		tgz) tar -zxvf "$1" ;;
+		zip) unzip "$1" ;;
+	*) printf "'$1' Error. Unsupported filetype.\n" >&2 ;;
 	esac
 }
 

@@ -33,8 +33,11 @@ thwart() {
 }
 
 quickopen() {
-	test -z "${FUZZER}" && printf '${FUZZER} not set\n'
-	test "$#" -lt 1 && print "usage: $0 <command> [find -type]"
-	test -z "$2" && 2=f
-	${1} "$(find . -type $2 -maxdepth 3 2>/dev/null | ${FUZZER})"
+	if ! type "${FUZZER}" 2>/dev/null; then
+		printf '${FUZZER} not available\n'
+	else
+		test "$#" -lt 1 && print "usage: $0 <command> [find -type]"
+		test -z "$2" && 2=f
+		${1} "$(find . -type $2 -maxdepth 3 2>/dev/null | ${FUZZER})"
+	fi
 }