Merge branch 'main' of debuc.com:dotfiles

1 files changed, 81 insertions, 0 deletions

diff --git a/config/essentials/vis/fzf-open.lua b/config/essentials/vis/fzf-open.lua
new file mode 100644
index 0000000..1c9d1e6
--- /dev/null
+++ b/config/essentials/vis/fzf-open.lua
@@ -0,0 +1,81 @@
+-- Copyright (C) 2017  Guillaume Chérel
+-- Copyright (C) 2023  Matěj Cepl
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Lesser General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Lesser General Public License for more details.
+--
+-- You should have received a copy of the GNU Lesser General Public License
+-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
+local M = {}
+
+M.fzf_path = "fzf"
+M.fzf_args = "--height=40%"
+
+vis:command_register("fzf", function(argv)
+	local fzf_path = M.fzf_path
+	if argv[1] == "--search-path" then
+		table.remove(argv, 1)
+		local dir = table.remove(argv, 1)
+		fzf_path = ([[FZF_DEFAULT_COMMAND="$FZF_DEFAULT_COMMAND --search-path ]] .. dir .. [[" fzf]])
+	end
+
+	local command = string.gsub(
+		[[
+            $fzf_path \
+                --header="Enter:edit,^s:split,^v:vsplit" \
+                --expect="ctrl-s,ctrl-v" \
+                $fzf_args $args
+        ]],
+		"%$([%w_]+)",
+		{
+			fzf_path = fzf_path,
+			fzf_args = M.fzf_args,
+			args = table.concat(argv, " "),
+		}
+	)
+
+	local file = io.popen(command)
+	local output = {}
+	for line in file:lines() do
+		table.insert(output, line)
+	end
+	local _, _, status = file:close()
+
+	if status == 0 then
+		local action = "e"
+
+		if output[1] == "ctrl-s" then
+			action = "split"
+		elseif output[1] == "ctrl-v" then
+			action = "vsplit"
+		end
+
+		vis:feedkeys(string.format(":%s '%s'<Enter>", action, output[2]))
+	elseif status == 1 then
+		vis:info(string.format("fzf-open: No match. Command %s exited with return value %i.", command, status))
+	elseif status == 2 then
+		vis:info(string.format("fzf-open: Error. Command %s exited with return value %i.", command, status))
+	elseif status ~= 130 then
+		vis:info(
+			string.format(
+				"fzf-open: Unknown exit status %i. command %s exited with return value %i",
+				status,
+				command,
+				status
+			)
+		)
+	end
+
+	vis:redraw()
+
+	return true
+end, "Select file to open with fzf")
+
+return M