contrib: additions, usage, simplifications

FossilOrigin-Name: 8d7d95914b0d1d981416c4fe1511987af3dd0170d436ee2176de9cb279988dd0

1 files changed, 9 insertions, 3 deletions

diff --git a/contrib/kiss-fork b/contrib/kiss-fork
index 6e1245c..a20d142 100755
--- a/contrib/kiss-fork
+++ b/contrib/kiss-fork
@@ -1,10 +1,16 @@
 #!/bin/sh -ef
 
-kiss s "${1:-null}" >/dev/null || {
-    printf 'usage: kiss-fork pkg_name\n'
-    exit 1
+[ "$1" ]    || { printf '\033[1;33m-> \033[m%s\n' "usage: ${0##*/} <pkg>" ; exit 0 ;}
+[ "$KISS_FORCE" ] || {
+    [ -d "$1" ] && {
+        printf '\033[1;31m!> \033[m%s\n' "$1 already exists on the current directory" \
+               "You can set KISS_FORCE=1 to ignore this."
+        exit 1
+    }
 }
 
+kiss s "$1" >/dev/null
+
 # Disable this warning as globbing is disabled and word splitting
 # is intentional. This grabs the location of the package's files.
 # shellcheck disable=2046