dotfiles

commit: 1d2b0d4077f0dd41b8dd33d4eb4936a502dc9beb
parent 9ab3d2a2d65dd9fb7d43cc5b16ada5ffb34441ad
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Fri, 18 Feb 2022 23:41:42 +0100

.common.sh: Add rot13 function

Diffstat:
M
.common.sh
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/.common.sh b/.common.sh
@@ -210,6 +210,14 @@ ver_bump() {
 	git add "${2}/../Manifest"
 }
 
+# Unicode-aware variant inspired by https://qntm.org/files/rot13/rot13.html
+rot13() {
+	uconv -f utf-8 -t utf-8 -x '::nfd;' \
+		| tr \
+			'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' \
+			'NOPQRSTUVWXYZABCDEFGHIJKLMnopqrstuvwxyzabcdefghijklm'
+}
+
 gitclone() {
 	url="$1"
 	dir=$(echo "$1" | sed -E -e 's;^(https?://|git:);'$HOME'/Sources/git/;' -e 's;.git$;;')