initial commit20200515

1 files changed, 23 insertions, 0 deletions

diff --git a/kiss-exec b/kiss-exec
new file mode 100755
index 0000000..d2b3217
--- /dev/null
+++ b/kiss-exec
@@ -0,0 +1,23 @@
+#!/bin/sh
+# Execute a command inside the alternatives system
+
+usage() {
+    printf '\033[1;33m-> \033[m%s\n' "usage: ${0##*/} [pkg] [command]"
+    exit "$1"
+}
+
+case "$1" in ''|--help|-h) usage 0; esac
+[ "$2" ] || usage 1
+
+pkg=$1
+
+[ "${2##/*}" ] && command=">usr>bin>$2" ||
+    command="$(printf '%s' "$2" | sed 's#/#>#g')"
+
+[ -h "${file:=/var/db/kiss/choices/$pkg$command}" ] && {
+    printf 'ERROR: %s\n' "$file is a symlink"
+    exit 1
+}
+
+shift 2
+exec "/var/db/kiss/choices/$pkg$command" "$@"