find_targets(): sort by version

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

1 files changed, 22 insertions, 2 deletions

diff --git a/rust.eselect.in b/rust.eselect.in
index 0ecf87a..311d8c0 100644
--- a/rust.eselect.in
+++ b/rust.eselect.in
@@ -38,12 +38,32 @@ find_missing_broken_symlinks() {
 # in "${ENV_D_PATH}/rust" directory
 # this function prints list of $pkgname-$pkgver values
 find_targets() {
-	local f
+	local f fn
 	local -a providers
+	local -a providers_unsorted
+	local -a providers_sorted
 	for f in "${ENV_D_PATH}"/rust/provider-*; do
 		[[ -f ${f} ]] || continue
-		providers=("${providers[@]}" "${f##*/provider-}")
+		fn="${f##*/provider-}"
+		if [[ "${fn}" == rust-bin-* ]]; then
+			providers_unsorted+=( "${fn##rust-bin-}-mysortA" )
+		elif [[ "${fn}" == rust-* ]]; then
+			providers_unsorted+=( "${fn##rust-}-mysortZ" )
+		else
+			die -q "Unsupported rust provider file '${f}' found."
+		fi
+	done
+
+	IFS=$'\n' LC_COLLATE=C providers_sorted=( $(sort <<<"${providers_unsorted[*]}") )
+
+	for fn in "${providers_sorted[@]}"; do
+		if [[ "${fn}" == *-mysortA ]]; then
+			providers+=( "rust-bin-${fn%%-mysortA}" )
+		else
+			providers+=( "rust-${fn%%-mysortZ}" )
+		fi
 	done
+
 	echo "${providers[@]}"
 }