add ranger.kak

rc/extra/ranger.kak

@@ -0,0 +1,28 @@
+# http://ranger.nongnu.org
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+
+# the file manager option is used to decide which one should be used when trying to edit a directory.
+decl str file_manager
+
+hook global KakBegin .* %{ %sh{
+  if [ -z "$kak_opt_file_manager" ]; then
+    echo set global file_manager ranger
+  fi
+}}
+
+hook global RuntimeError "\d+:\d+: '\w+' (.*): is a directory" %{ %sh{
+  directory=$(echo $kak_hook_param | pcregrep --only-matching=1 "\d+:\d+: '\w+' (.*): is a directory")
+  if [ "$kak_opt_file_manager" = ranger ]; then
+    echo ranger $directory
+  fi
+}}
+
+def ranger -docstring 'ranger file manager' \
+           -params ..                       \
+           -file-completion %{ %sh{
+  if [ -n "$TMUX" ]; then
+    tmux split-window -h ranger $@ --cmd "map <return> eval fm.execute_console('shell echo eval -client $kak_client edit {file} | kak -p $kak_session; tmux select-pane -t $kak_client_env_TMUX_PANE'.format(file=fm.thisfile.path)) if fm.thisfile.is_file else fm.execute_console('move right=1')"
+  elif [ -n "$WINDOWID" ]; then
+    setsid $kak_opt_termcmd "ranger $@ --cmd "'"'"map <return> eval fm.execute_console('shell echo eval -client $kak_client edit {file} | kak -p $kak_session; xdotool windowactivate $kak_client_env_WINDOWID'.format(file=fm.thisfile.path)) if fm.thisfile.is_file else fm.execute_console('move right=1')"'"' < /dev/null > /dev/null 2>&1 &
+  fi
+}}