dotfiles

commit 7ec8c54bf704532af85919346aa0656275ed0ceb
parent 896a0a381452a2cb99197364ec15be2009ff3b3b
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Fri, 14 Jun 2019 18:04:56 +0200

Add mru plugin

Diffstat:
A
.config/vis/plugins/fzf-mru.lua
 | 
71
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
R
.config/vis/vis-commentary.lua -> .config/vis/plugins/vis-commentary.lua
 | 
0

M
.config/vis/visrc.lua
 | 
13
+++----------

3 files changed, 74 insertions(+), 10 deletions(-)
diff --git a/.config/vis/plugins/fzf-mru.lua b/.config/vis/plugins/fzf-mru.lua
@@ -0,0 +1,71 @@
+local module = {}
+module.fzfmru_filepath = os.getenv('HOME') .. '/.mru'
+module.fzfmru_path = "fzf"
+module.fzfmru_args = ""
+module.fzfmru_history = 20
+
+function read_mru()
+    local mru = {}
+    local f = io.open(module.fzfmru_filepath)
+    if f == nil then return end
+    for line in f:lines() do
+        table.insert(mru, line)
+    end
+    f:close()
+
+    return mru
+end
+
+function write_mru(win)
+    local file_path = win.file.path
+    local mru = read_mru()
+
+    -- check if mru data exists
+    if mru == nil then mru = {} end
+    -- check if we opened any file
+    if file_path == nil then return end
+    -- check duplicate
+    if file_path == mru[1] then return end
+
+    local f = io.open(module.fzfmru_filepath, 'w+')
+    if f == nil then return end
+
+    table.insert(mru, 1, file_path)
+
+    for i,k in ipairs(mru) do
+        if i > module.fzfmru_history then break end
+        if i == 1 or k ~= file_path then
+            f:write(string.format('%s\n', k))
+        end
+    end
+
+    f:close()
+end
+
+vis.events.subscribe(vis.events.WIN_OPEN, write_mru)
+
+vis:command_register("fzfmru", function(argv, force, win, selection, range)
+    local command = "cat " .. module.fzfmru_filepath .. " | " .. module.fzfmru_path .. " " .. module.fzfmru_args .. " " .. table.concat(argv, " ")
+
+    local file = io.popen(command)
+    local output = file:read()
+    local success, msg, status = file:close()
+
+    if status == 0 then
+        vis:command(string.format("e '%s'<Enter>", output))
+    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: Interrupted. Command %s exited with return value %i" , command, status))
+    else
+        vis:info(string.format("fzf-open: Unknown exit status %i. command %s exited with return value %i" , status, command, status, status))
+    end
+
+    vis:feedkeys("<vis-redraw>")
+
+    return true;
+end)
+
+return module
diff --git a/.config/vis/vis-commentary.lua b/.config/vis/plugins/vis-commentary.lua
diff --git a/.config/vis/visrc.lua b/.config/vis/visrc.lua
@@ -1,5 +1,6 @@
 require('vis')
-require('vis-commentary')
+require('plugins/vis-commentary')
+require('plugins/fzf-mru')
 
 leader = '<Space>'
 
@@ -30,15 +31,7 @@ vis.events.subscribe(vis.events.INIT, function()
 			return true;
 		end)
 
-	vis:map(vis.modes.NORMAL, leader..'b',
-		function()
-			for file in vis:files() do
-				if file.name ~= nil then
-					print(tostring(file.name))
-				end
-			end
-			return true;
-		end)
+	vis:map(vis.modes.NORMAL, leader..'b', ':fzfmru<Enter>')
 
 	require('snippets')
 end)