overdue commit lots of changes

[buildscripts] / mu4e

diff --git a/mu4e b/mu4e
index b87990c7a4dc3b6b1ab93e28ef1cf6a5e53c85fb..d70e6eda9c9e2c1a2a8fbbcedfd2085be4da4a4a 100755 (executable)
--- a/mu4e
+++ b/mu4e
@@ -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.
+
 
 if [[ -s ~/.bashrc ]];then . ~/.bashrc;fi
 
@@ -30,8 +51,15 @@ if [[ -e $dir ]]; then
   rev=$(cat $last_build 2>/dev/null) ||:
   head=$(git rev-parse HEAD)
   if ! $recompile && ! $bootstrap && [[ $rev == "$head" ]]; then
-    echo "already compiled, exiting"
-    exit 0
+    echo "already compiled"
+    installed_info=$(file $(readlink -f $(type -P mu)))
+    build_info=$(file $dir/build/mu/mu)
+    if [[ $installed_info == "$build_info" ]]; then
+      echo "already installed exiting"
+      # this isn't perfect, because install could partially fail or the
+      # command after it could
+      exit 0
+    fi
   fi
   echo rev=$rev head=$head
   if [[ $rev != "$head" ]]; then