Add auto-completion scripts

1 files changed, 41 insertions, 0 deletions

diff --git a/scripts/auto-completion/bash/nnn-completion.bash b/scripts/auto-completion/bash/nnn-completion.bash
new file mode 100644
index 0000000..b16b296
--- /dev/null
+++ b/scripts/auto-completion/bash/nnn-completion.bash
@@ -0,0 +1,41 @@
+#
+# Rudimentary Bash completion definition for nnn.
+#
+# Author:
+#   Arun Prakash Jana <engineerarun@gmail.com>
+#
+
+_nnn () {
+    COMPREPLY=()
+    local IFS=$' \n'
+    local cur=$2 prev=$3
+    local -a opts opts_with_args
+    opts=(
+        -c
+        -e
+        -h
+        -i
+        -l
+        -p
+        -S
+        -v
+    )
+    opts_with_arg=(
+        -c
+        -p
+    )
+
+    # Do not complete non option names
+    [[ $cur == -* ]] || return 1
+
+    # Do not complete when the previous arg is an option expecting an argument
+    for opt in "${opts_with_arg[@]}"; do
+        [[ $opt == $prev ]] && return 1
+    done
+
+    # Complete option names
+    COMPREPLY=( $(compgen -W "${opts[*]}" -- "$cur") )
+    return 0
+}
+
+complete -F _nnn nnn