1 files changed, 46 insertions, 0 deletions
diff --git a/src/is_built b/src/is_built
new file mode 100755
index 0000000..80d0719
--- /dev/null
+++ b/src/is_built
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+cmd=${0##*/}
+usage() {
+	echo "Usage: $cmd [-h] pkgname [pkgver]"
+	echo
+	echo "Detect if a given package version is already in repos"
+	echo "Assuming you want greater or equal."
+	echo
+	echo "Example usage: $cmd 'pcre' '20'"
+	echo
+	echo "Exit status:"
+	echo "  0: The package is built"
+	echo "  1: The package has not built"
+	echo " >1: There was an error"
+}
+
+while getopts 'h' arg; do
+	case $arg in
+		h) usage; exit 0 ;;
+		*) usage >&2; exit 2 ;;
+	esac
+done
+if [[ $# -ne 1 ]] && [[ $# -ne 2 ]]; then
+	usage >&2
+	exit 2
+fi
+
+pkg=${1}
+ver=${2:-0}
+pver=$(LC_ALL=C pacman -Sddp --print-format '%v' "${pkg}" 2>/dev/null)
+
+# if pacman fails or returns nothing
+r=$?
+
+result=$(vercmp "${pver}" "${ver}")
+# result:
+# -1 : pver < ver
+#  0 : pver = ver
+#  1 : pver > ver
+
+if [[ $result -ge 0 ]] && [[ $r -eq 0 ]]; then
+	exit 0
+else
+	exit 1
+fi