shellspec: add spec_helper

FossilOrigin-Name: df5c93b3f164a3826c97d1ca43924d44af1a5e156e2c4b2f0b8496c60b652868

1 files changed, 20 insertions, 0 deletions

diff --git a/spec/spec_helper.sh b/spec/spec_helper.sh
new file mode 100644
index 0000000..f62d9f6
--- /dev/null
+++ b/spec/spec_helper.sh
@@ -0,0 +1,20 @@
+# shellcheck shell=sh
+
+pkgnum() {
+    i=0
+    cd "$CPT_ROOT/var/db/cpt/installed" || { printf '%s\n' 0; return 1 ;}
+    for pkg in ./*; do
+        [ -d "$pkg" ] || break
+        i=$(( i + 1 ))
+    done
+    printf '%s\n' "$i"
+}
+
+getfirstpkg() {
+    cd "$CPT_ROOT/var/db/cpt/installed" || return 1
+    for pkg in ./*; do
+        [ -d "$pkg" ] || return 1
+        printf '%s\n' "${pkg##*/}"
+        break
+    done
+}