1 files changed, 30 insertions, 0 deletions
diff --git a/is_required.bash b/is_required.bash
new file mode 100644
index 0000000..bf90930
--- /dev/null
+++ b/is_required.bash
@@ -0,0 +1,30 @@
+# is_required(1) completion                                -*- shell-script -*-
+
+_is_required()
+{
+    local cur prev words cword
+    _init_completion || return
+
+    case $prev in
+        is_required)
+            ;;
+        -*)
+            ;;
+    esac
+
+    if [[ $cur == -* ]]; then
+        COMPREPLY=( $(compgen -W '-i -u -r -h' -- "$cur") )
+        return
+    fi
+
+    # Complete package names from /var/log/packages (strip version-arch-build)
+    local pkglog="${PKG_LOG:-/var/log/packages}"
+    local packages
+    packages=$(find "$pkglog" -maxdepth 1 -follow -type f 2>/dev/null \
+        | sed 's|.*/||; s/-[^-]*-[^-]*-[^-]*$//')
+
+    COMPREPLY=( $(compgen -W "$packages" -- "$cur") )
+} &&
+complete -F _is_required is_required
+
+# ex: filetype=sh