From e28db7a2fd2d14acf91f3896581e0c3c5c149be8 Mon Sep 17 00:00:00 2001
From: Simon Landrault <simon.landrault@fun-mooc.fr>
Date: Tue, 1 Sep 2020 17:01:28 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=B8(bin)=20autoexport=20variables=20if?=
 =?UTF-8?q?=20source=20when=20activating?=
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When the bin/activate command is started with source (or leading
`.`), the export of environment variables will be automatically
executed.
---
 bin/activate | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/bin/activate b/bin/activate
index 3ef10ed4..9953a59d 100755
--- a/bin/activate
+++ b/bin/activate
@@ -55,6 +55,7 @@ function select_release(){
 function activate_release(){
 
     declare release="$1"
+    declare -i is_sourced="$2"
 
     release_path="${RELEASES_ROOT}/${release}"
     env_file_path="${release_path}/${ENV_FILENAME}"
@@ -69,15 +70,22 @@ function activate_release(){
         exit 21
     fi
 
-    echo -e "\\n# Copy/paste ${release} environment:"
-    cat "${env_file_path}"
+    if [[ ${is_sourced} -eq 1 ]]; then
+        source ${env_file_path}
+        echo -e "\\n# Following variables are now exported:"
+        cat "${env_file_path}"
+    else
+        echo -e "\\n# Copy/paste ${release} environment:"
+        cat "${env_file_path}"
 
-    echo -e "\\n# Or run the following command:"
-    echo -e ". ${env_file_path}"
+        echo -e "\\n# Or run the following command:"
+        echo -e ". ${env_file_path}"
+    fi
 
-    echo -e "\\n# Check your environment with:"
+    echo -e "\\n# You can check your environment with:"
     echo -e "make info"
 }
 
 release=$(select_release)
-activate_release "${release}"
+(return 2> /dev/null) && sourced=1 || sourced=0
+activate_release "${release}" "${sourced}"