1 files changed, 104 insertions, 0 deletions
diff --git a/completions/apt-get b/completions/apt-get
new file mode 100644
index 0000000..4aee263
--- /dev/null
+++ b/completions/apt-get
@@ -0,0 +1,104 @@
+# Debian apt-get(8) completion                             -*- shell-script -*-
+
+_apt_get()
+{
+    local cur prev words cword package
+    _init_completion -n ':=' || return
+
+    local special i
+    for ((i = 1; i < ${#words[@]} - 1; i++)); do
+        if [[ ${words[i]} == @(install|remove|autoremove|purge|source|build-dep|download|changelog) ]]; then
+            special=${words[i]}
+            break
+        fi
+    done
+
+    if [[ -v special ]]; then
+        case $special in
+            remove | autoremove | purge)
+                if [[ -f /etc/debian_version ]]; then
+                    # Debian system
+                    COMPREPLY=($(
+                        _xfunc dpkg _comp_dpkg_installed_packages $cur
+                    ))
+                else
+                    # assume RPM based
+                    _xfunc rpm _rpm_installed_packages
+                fi
+                ;;
+            source)
+                COMPREPLY=($(_xfunc apt-cache _apt_cache_packages)
+                $(compgen -W "$(apt-cache dumpavail |
+                    awk '$1 == "Source:" { print $2 }' | sort -u)" -- "$cur"))
+                ;;
+            install)
+                if [[ $cur == */* ]]; then
+                    _filedir deb
+                    return
+                elif [[ $cur == *=* ]]; then
+                    package="${cur%%=*}"
+                    cur="${cur#*=}"
+                    COMPREPLY=($(IFS=$'\n' compgen -W "$(
+                        apt-cache --no-generate madison "$package" 2>/dev/null |
+                            while IFS=' |' read -r _ version _; do
+                                echo "$version"
+                            done
+                    )" \
+                        -- "$cur"))
+                    __ltrim_colon_completions "$cur"
+                    return
+                fi
+                ;;&
+            build-dep)
+                _filedir -d
+                [[ $cur != */* ]] || return
+                ;;&
+            *)
+                COMPREPLY+=($(_xfunc apt-cache _apt_cache_packages))
+                ;;
+        esac
+        return
+    fi
+
+    case $prev in
+        --help | --version | --option | -!(-*)[hvo])
+            return
+            ;;
+        --config-file | -!(-*)c)
+            _filedir
+            return
+            ;;
+        --target-release | --default-release | -!(-*)t)
+            COMPREPLY=($(compgen -W "$(apt-cache policy | command sed -ne \
+                's/^ *release.*[ ,]o=\(Debian\|Ubuntu\),a=\(\w*\).*/\2/p')" \
+                -- "$cur"))
+            return
+            ;;
+    esac
+
+    if [[ $cur == -* ]]; then
+        COMPREPLY=($(compgen -W '--no-install-recommends --install-suggests
+            --download-only --fix-broken --ignore-missing --fix-missing
+            --no-download --quiet --simulate --just-print --dry-run --recon
+            --no-act --yes --assume-yes --assume-no --no-show-upgraded
+            --verbose-versions --host-architecture --build-profiles --compile
+            --build --ignore-hold --with-new-pkgs --no-upgrade --only-upgrade
+            --allow-downgrades --allow-remove-essential
+            --allow-change-held-packages --force-yes --print-uris --purge
+            --reinstall --list-cleanup --target-release --default-release
+            --trivial-only --no-remove --auto-remove --autoremove --only-source
+            --diff-only --dsc-only --tar-only --arch-only --indep-only
+            --allow-unauthenticated --no-allow-insecure-repositories
+            --allow-releaseinfo-change --show-progress --with-source --help
+            --version --config-file --option' -- "$cur"))
+    else
+        COMPREPLY=($(compgen -W 'update upgrade dist-upgrade
+            dselect-upgrade install remove purge source build-dep check
+            download clean autoclean autoremove changelog indextargets' \
+            -- "$cur"))
+    fi
+
+} &&
+    complete -F _apt_get apt-get
+
+# ex: filetype=sh