bin/loc: Add working utility

1 files changed, 63 insertions, 0 deletions

diff --git a/bin/loc b/bin/loc
new file mode 100755
index 0000000..acf0c7a
--- /dev/null
+++ b/bin/loc
@@ -0,0 +1,63 @@
+#!/bin/sh
+set -eu
+
+usage() {
+	cat <<-'EOF'
+		Usage:
+		  loc
+		  loc -h
+	EOF
+}
+
+help() {
+	cat <<-'EOF'
+
+
+		Options:
+		  -h, --help    show this help
+
+
+		Count the lines of code in the current repository.
+
+
+		Examples:
+
+		  Just run it:
+
+		    $ loc
+	EOF
+}
+
+
+for flag in "$@"; do
+	case "$flag" in
+		(--)
+			break
+			;;
+		(--help)
+			usage
+			help
+			exit
+			;;
+		(*)
+			;;
+	esac
+done
+
+while getopts 'h' flag; do
+	case "$flag" in
+		(h)
+			usage
+			help
+			exit
+			;;
+		(*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+
+cloc --vcs="$(vcs -t)" .