script/install.sh: Initialize GPG directory before invoking it

On some (older?) versions, --verify will fail if GNUPGHOME (~/.gnupg) does not exist, even with --no-default-keyring, as that's where it creates its temporary files. Fixes issue 19434.
dlang · Nov 25, 2018 · ce79494 · ce79494
1 parent a93c799
commit ce79494
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/script/install.sh b/script/install.sh
@@ -624,6 +624,9 @@ verify() {
     if [ "$GPG" = x ]; then
         return
     fi
+    if ! $GPG --list-keys >/dev/null; then
+        fatal "Broken GPG installation"
+    fi
     if ! $GPG -q --verify --keyring "$ROOT/d-keyring.gpg" --no-default-keyring <(fetch "${urls[@]}") "$path" 2>/dev/null; then
         rm "$path" # delete invalid files
         fatal "Invalid signature ${urls[0]}"