scripts/archive-source: use a bash array

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250924120426.2158655-6-marcandre.lureau@redhat.com>

scripts/archive-source.sh

@@ -26,12 +26,27 @@ sub_file="${sub_tdir}/submodule.tar"
 # independent of what the developer currently has initialized
 # in their checkout, because the build environment is completely
 # different to the host OS.
-subprojects="keycodemapdb libvfio-user berkeley-softfloat-3
-  berkeley-testfloat-3 anyhow-1-rs arbitrary-int-1-rs attrs-0.2-rs bilge-0.2-rs
-  bilge-impl-0.2-rs either-1-rs foreign-0.3-rs itertools-0.11-rs
-  libc-0.2-rs proc-macro2-1-rs
-  proc-macro-error-1-rs proc-macro-error-attr-1-rs quote-1-rs
-  syn-2-rs unicode-ident-1-rs"
+subprojects=(
+  anyhow-1-rs
+  arbitrary-int-1-rs
+  attrs-0.2-rs
+  berkeley-softfloat-3
+  berkeley-testfloat-3
+  bilge-0.2-rs
+  bilge-impl-0.2-rs
+  either-1-rs
+  foreign-0.3-rs
+  itertools-0.11-rs
+  keycodemapdb
+  libc-0.2-rs
+  libvfio-user
+  proc-macro-error-1-rs
+  proc-macro-error-attr-1-rs
+  proc-macro2-1-rs
+  quote-1-rs
+  syn-2-rs
+  unicode-ident-1-rs
+)
 sub_deinit=""
 
 function cleanup() {
@@ -77,10 +92,10 @@ function subproject_dir() {
 git archive --format tar "$(tree_ish)" > "$tar_file"
 test $? -ne 0 && error "failed to archive qemu"
 
-meson subprojects download $subprojects >/dev/null
+meson subprojects download ${subprojects[@]} >/dev/null
 test $? -ne 0 && error "failed to download subprojects $subprojects"
 
-for sp in $subprojects; do
+for sp in "${subprojects[@]}"; do
     tar --append --file "$tar_file" --exclude=.git subprojects/"$(subproject_dir $sp)"
     test $? -ne 0 && error "failed to append subproject $sp to $tar_file"
 done