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fixed image preview: finding path to img previewer more robust now

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This commit is contained in:
Rene Schallner
2021-12-02 11:27:47 +01:00
parent 73593abc38
commit 8da0bd070a
1 changed files with 5 additions and 1 deletions
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6
lua/telekasten.lua
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@@ -8,6 +8,7 @@ local scan = require("plenary.scandir")
local utils = require("telescope.utils")
local previewers = require("telescope.previewers")
local make_entry = require("telescope.make_entry")
local debug_utils = require('plenary.debug_utils')
-- declare locals for the nvim api stuff to avoid more lsp warnings
local vim = vim
@@ -292,11 +293,14 @@ local function filter_filetypes(flist, ftypes)
return new_fl
end
local media_files_base_directory = "../telescope-media-files.nvim"
local sourced_file = debug_utils.sourced_filepath()
M.base_directory = vim.fn.fnamemodify(sourced_file, ":h:h:h")
local media_files_base_directory = M.base_directory .. "/telescope-media-files.nvim"
local defaulter = utils.make_default_callable
local media_preview = defaulter(function(opts)
local preview_cmd = media_files_base_directory .. "/scripts/vimg"
if vim.fn.executable(preview_cmd) == 0 then
print('Previewer not found: ' .. preview_cmd)
return conf.file_previewer(opts)
end
return previewers.new_termopen_previewer({