From 3504c811a55ecd58e0712cf24829c67c192f5e80 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Tue, 18 May 2021 15:07:30 +0200
Subject: Add testcase for `nix develop` with `__structuredAttrs`

---
 src/nix/get-env.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'src/nix/get-env.sh')

diff --git a/src/nix/get-env.sh b/src/nix/get-env.sh
index b6b8310a9..431440516 100644
--- a/src/nix/get-env.sh
+++ b/src/nix/get-env.sh
@@ -8,6 +8,9 @@ if [[ -n $stdenv ]]; then
     source $stdenv/setup
 fi
 
+# In case of `__structuredAttrs = true;` the list of outputs is an associative
+# array with a format like `outname => /nix/store/hash-drvname-outname`, so `__olist`
+# must contain the array's keys (hence `${!...[@]}`) in this case.
 if [ -e .attrs.sh ]; then
     __olist="${!outputs[@]}"
 else
@@ -16,10 +19,10 @@ fi
 
 for __output in $__olist; do
     if [[ -z $__done ]]; then
-        export > ${!__output}
-        set >> ${!__output}
+        export > "${!__output}"
+        set >> "${!__output}"
         __done=1
     else
-        echo -n >> ${!__output}
+        echo -n >> "${!__output}"
     fi
 done
-- 
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