1 files changed, 47 insertions, 0 deletions
diff --git a/completions/gdb b/completions/gdb
new file mode 100644
index 0000000..f78f8a5
--- /dev/null
+++ b/completions/gdb
@@ -0,0 +1,47 @@
+# bash completion for gdb                                  -*- shell-script -*-
+
+_gdb()
+{
+    local cur prev words cword i
+    _init_completion || return
+
+    # gdb [options] --args executable-file [inferior-arguments ...]
+    for ((i = 1; i < cword; i++)); do
+        if [[ ${words[i]} == --args ]]; then
+            _command_offset $((i + 1))
+            return $?
+        fi
+    done
+
+    # gdb [options] [executable-file [core-file or process-id]]
+    if ((cword == 1)); then
+        local IFS
+        compopt -o filenames
+        if [[ $cur == */* ]]; then
+            # compgen -c works as expected if $cur contains any slashes.
+            IFS=$'\n'
+            COMPREPLY=($(PATH="$PATH:." compgen -d -c -- "$cur"))
+        else
+            # otherwise compgen -c contains Bash's built-in commands,
+            # functions and aliases. Thus we need to retrieve the program
+            # names manually.
+            IFS=":"
+            local path_array=($(
+                command sed -e 's/:\{2,\}/:/g' -e 's/^://' -e 's/:$//' <<<"$PATH"
+            ))
+            IFS=$'\n'
+            COMPREPLY=($(compgen -d -W '$(find "${path_array[@]}" . \
+                -mindepth 1 -maxdepth 1 -not -type d -executable \
+                -printf "%f\\n" 2>/dev/null)' -- "$cur"))
+        fi
+    elif ((cword == 2)); then
+        COMPREPLY=($(compgen -W "$(command ps axo comm,pid |
+            awk '{if ($1 ~ /^'"${prev##*/}"'/) print $2}')" -- "$cur"))
+        compopt -o filenames
+        COMPREPLY+=($(compgen -f -X '!?(*/)core?(.?*)' -o plusdirs \
+            -- "$cur"))
+    fi
+} &&
+    complete -F _gdb gdb
+
+# ex: filetype=sh