host info updates

[distro-setup] / my-update-info-dir

diff --git a/my-update-info-dir b/my-update-info-dir
index f97b5985da7f3583fc98dc85d5793dd056845005..17839848a6c23dce2e5a6f037ee5738bf37dc32d 100755 (executable)
--- a/my-update-info-dir
+++ b/my-update-info-dir
@@ -1,4 +1,25 @@
 #!/bin/bash
+# I, Ian Kelling, follow the GNU license recommendations at
+# https://www.gnu.org/licenses/license-recommendations.en.html. They
+# recommend that small programs, < 300 lines, be licensed under the
+# Apache License 2.0. This file contains or is part of one or more small
+# programs. If a small program grows beyond 300 lines, I plan to switch
+# its license to GPL.
+
+# Copyright 2024 Ian Kelling
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 
 INFODIR=/usr/share/info
@@ -12,7 +33,7 @@ for dir in $(emacs --batch --eval '(progn(package-initialize) (dolist (x Info-di
     # this is from /usr/sbin/update-info-dir
     */info)
 
-      find $dir -type f | while read file ; do
+      find $dir -type f | while read -r file ; do
         case $file in
           */dir|*/dir.gz|*/dir.old|*/dir.old.gz|*-[0-9]|*-[0-9].gz|*-[1-9][0-9]|*-[1-9][0-9].gz|*.png|*.jpg)
             # these files are ignored
@@ -28,7 +49,7 @@ for dir in $(emacs --batch --eval '(progn(package-initialize) (dolist (x Info-di
     # ignore relative
     [^/]*) : ;;
     *)
-      for file in $dir/*.info*; do
+      for file in "$dir"/*.info*; do
         echo $file
         sudo install-info "$file" "$INFODIR/dir"
       done