1 files changed, 85 insertions, 0 deletions
diff --git a/completions/apt-cache b/completions/apt-cache
new file mode 100644
index 0000000..61aa07b
--- /dev/null
+++ b/completions/apt-cache
@@ -0,0 +1,85 @@
+# Debian apt-cache(8) completion                           -*- shell-script -*-
+
+# List APT binary packages
+_apt_cache_packages()
+{
+    apt-cache --no-generate pkgnames "$cur" 2>/dev/null || :
+}
+
+# List APT source packages
+_apt_cache_sources()
+{
+    compgen -W "$(apt-cache dumpavail |
+        awk '$1 == "Source:" { print $2 }' | sort -u)" -- "$1"
+}
+
+# List APT source packages
+_apt_cache_src_packages()
+{
+    compgen -W '$(_apt_cache_sources "$cur")' -- "$cur"
+}
+
+_apt_cache()
+{
+    local cur prev words cword
+    _init_completion || return
+
+    local special ispecial
+    if [[ $cur != show ]]; then
+        for ((ispecial = 1; ispecial < ${#words[@]} - 1; ispecial++)); do
+            if [[ ${words[ispecial]} == @(add|depends|dotty|madison|policy|rdepends|show?(pkg|src|)) ]]; then
+                special=${words[ispecial]}
+                break
+            fi
+        done
+    fi
+
+    if [[ -v special && $ispecial -lt $cword ]]; then
+        case $special in
+            add)
+                _filedir
+                ;;
+
+            showsrc)
+                COMPREPLY=($(_apt_cache_sources "$cur"))
+                ;;
+
+            *)
+                COMPREPLY=($(_apt_cache_packages))
+                ;;
+
+        esac
+        return
+    fi
+
+    case $prev in
+        --config-file | --pkg-cache | --src-cache | -!(-*)[cps])
+            _filedir
+            return
+            ;;
+        search)
+            if [[ $cur != -* ]]; then
+                return
+            fi
+            ;;
+    esac
+
+    if [[ $cur == -* ]]; then
+
+        COMPREPLY=($(compgen -W '-h -v -p -s -q -i -f -a -g -c -o --help
+                --version --pkg-cache --src-cache --quiet --important --full
+                --all-versions --no-all-versions --generate --no-generate
+                --names-only --all-names --recurse --config-file --option
+                --installed' -- "$cur"))
+    elif [[ ! -v special ]]; then
+
+        COMPREPLY=($(compgen -W 'add gencaches show showpkg showsrc stats
+                dump dumpavail unmet search search depends rdepends pkgnames
+                dotty xvcg policy madison' -- "$cur"))
+
+    fi
+
+} &&
+    complete -F _apt_cache apt-cache
+
+# ex: filetype=sh