Ensure we clean up after attempting to find a shell

2024-06-14 12:57:23 +00:00 · 2017-08-27 16:40:58 +01:00 · 2017-08-27 16:40:58 +01:00 · 3faf6504bc
commit 3faf6504bc
parent 8a3fd3c61a
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -196,6 +196,10 @@ _dsh() {

    if [ -z "$prog" ]; then
        set -o pipefail
+        local rm=
+        if [ "$dowhat" = 'run' ]; then
+            rm='--rm --entrypoint='
+        fi
        for shell in bash sh; do
            if shell_path="$(eval "docker $dowhat $rm $host which $shell" <&- | sed 's|[\r\n]||g')"; then
                prog="$shell_path"