From 90da494323c8947abfcd654bbbb251afba7144d6 Mon Sep 17 00:00:00 2001
From: Guillaume Chérel <guillaume.cherel@iscpif.fr>
Date: Thu, 23 Nov 2017 10:32:12 +0100
Subject: Added configuration for path and defauld args.

---
 README.md    | 15 +++++++++++++++
 fzf-open.lua | 16 +++++++++++-----
 2 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 82fa5fd..1a5e210 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,18 @@ Use [fzf](https://github.com/junegunn/fzf) to open files in [vis](https://github
 In vis:
 - `:fzf`: search all files in the current sub-tree.
 - You can pass arguments to fzf, e.g. : `:fzf -p !.class` 
+
+## Configuration
+
+In visrc.lua:
+
+``
+plugin_vis_open =require('plugins/vis-fzf-open/fzf-open')
+
+-- Path to the fzf executable (default: "fzf")
+plugin_vis_open.fzf_path = "fzf"
+
+-- Arguments passed to fzf (defaul: "")
+ plugin_vis_open.fzf_args = "-q '!.class '"
+``
+
diff --git a/fzf-open.lua b/fzf-open.lua
index 8e3e4ca..7a20b0c 100644
--- a/fzf-open.lua
+++ b/fzf-open.lua
@@ -13,8 +13,12 @@
 -- You should have received a copy of the GNU Affero General Public License
 -- along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+module = {}
+module.fzf_path = "fzf"
+module.fzf_args = ""
+
 vis:command_register("fzf", function(argv, force, win, selection, range)
-    local command = "fzf " .. table.concat(argv, " ")
+    local command = module.fzf_path .. " " .. module.fzf_args .. " " .. table.concat(argv, " ")
 
     local file = io.popen(command)
     local output = file:read()
@@ -23,16 +27,18 @@ vis:command_register("fzf", function(argv, force, win, selection, range)
     if status == 0 then 
         vis:command(string.format("e '%s'", output))
     elseif status == 1 then
-        vis:info(string.format("fzf: No match. Command %s exited with return value %i." , command, status))
+        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: Error. Command %s exited with return value %i." , command, status))
+        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: Interrupted. Command %s exited with return value %i" , command, status))
+        vis:info(string.format("fzf-open: Interrupted. Command %s exited with return value %i" , command, status))
     else
-        vis:info(string.format("fzf: Unknown exit status %i. command %s exited with return value %i" , command, status, status))
+        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
-- 
cgit