Add auto-completion scripts

3 files changed, 78 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
diff --git a/scripts/auto-completion/fish/nnn.fish b/scripts/auto-completion/fish/nnn.fish
new file mode 100644
index 0000000..2eebc48
--- /dev/null
+++ b/scripts/auto-completion/fish/nnn.fish
@@ -0,0 +1,15 @@
+#
+# Fish completion definition for nnn.
+#
+# Author:
+#   Arun Prakash Jana <engineerarun@gmail.com>
+#
+
+complete -c nnn -s c -r -d 'specify dir color, disables if N>7'
+complete -c nnn -s e    -d 'use exiftool instead of mediainfo'
+complete -c nnn -s h    -d 'show this help and exit'
+complete -c nnn -s i    -d 'start in navigate-as-you-type mode'
+complete -c nnn -s l    -d 'start in light mode (fewer details)'
+complete -c nnn -s p -r -d 'specify custom nlay'
+complete -c nnn -s S    -d 'start in disk usage analyzer mode'
+complete -c nnn -s v    -d 'show program version and exit'
diff --git a/scripts/auto-completion/zsh/_nnn b/scripts/auto-completion/zsh/_nnn
new file mode 100644
index 0000000..8dfe053
--- /dev/null
+++ b/scripts/auto-completion/zsh/_nnn
@@ -0,0 +1,22 @@
+#compdef nnn
+#
+# Completion definition for nnn.
+#
+# Author:
+#   Arun Prakash Jana <engineerarun@gmail.com>
+#
+
+setopt localoptions noshwordsplit noksharrays
+local -a args
+args=(
+    '(-c)-c[specify dir color, disables if N>7]:color code'
+    '(-e)-e[use exiftool instead of mediainfo]'
+    '(-h)-h[show this help and exit]'
+    '(-i)-i[start in navigate-as-you-type mode]'
+    '(-l)-l[start in light mode (fewer details)]'
+    '(-p)-p[specify custom nlay]:path to nlay'
+    '(-S)-S[start in disk usage analyzer mode]'
+    '(-v)-v[show program version and exit]'
+    '*: :_guard "^-*" keyword'
+)
+_arguments -S -s $args