From ee51f975dd751b7f2e2e1b2f3ea8abd0792978dc Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 29 Oct 2021 10:29:49 +0200
Subject: copyPhotos: Komplexität reduziert
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---
 copyPhotos | 40 ++++++++++++++++------------------------
 1 file changed, 16 insertions(+), 24 deletions(-)

diff --git a/copyPhotos b/copyPhotos
index 61a596a..388ed2a 100755
--- a/copyPhotos
+++ b/copyPhotos
@@ -201,31 +201,23 @@ do
     "")
       break
     ;;
-    "f:"*|"k:"*|"m:"*|"fk:"*|"kf:"*|"mk:"*|"km:"*|"mf:"*|"fm:"*|"kmf:"*|"kfm:"*|"mkf:"*|"fkm:"*|"mfk:"*|"fmk:"*)
+    *":"*)
+      printf '%s\n' "${s}" \
+      | grep -qi '^[kfm]\+:' \
+      || continue
       re="${s#*:}"
-      case "${s%%:*}" in
-        'f')
-          wen='Friedrich'
-        ;;
-        'k')
-          wen='Kasimir'
-        ;;
-        'm')
-          wen='Miranda'
-        ;;
-        'fk'|'kf')
-          wen='Friedrich und Kasimir'
-        ;;
-        'fm'|'mf')
-          wen='Friedrich und Miranda'
-        ;;
-        'km'|'mk')
-          wen='Kasimir und Miranda'
-        ;;
-        'fkm'|'fmk'|'kfm'|'mfk'|'kmf'|'mkf')
-          wen='Friedrich, Kasimir und Miranda'
-        ;;
-      esac
+      wen=''
+      for wer in 'k:Kasimir' 'f:Friedrich' 'm:Miranda'; do
+        printf '%s\n' "${s%%:*}" \
+        | grep -qF "${wer%:*}" \
+        && wen="${wen}${wen:+, }${wer#*:}"
+      done
+      wen=$(
+        printf '%s\n' "${wen}" \
+        | sed '
+          s@, \(\S\+\)$@ und \1@
+        '
+      )
       bild="$(
         echo "${!daten[@]}" | \
           tr ' ' '\n' | \
-- 
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