81 lines
2.6 KiB
Lua
81 lines
2.6 KiB
Lua
local visual_utils = require("codesnap.utils.visual")
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local path_utils = require("codesnap.utils.path")
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local string_utils = require("codesnap.utils.string")
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local static = require("codesnap.static")
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local table_utils = require("codesnap.utils.table")
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local config_module = {}
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local assets_folder = static.cwd .. "/assets"
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-- Get extension of cureent file
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local function get_file_info()
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local file_path = vim.fn.expand("%:p")
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local filename, extension = string.match(file_path, "([^\\/%.]+)%.?([^\\/%.]*)$")
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return string_utils.convert_empty_to_nil(filename), string_utils.convert_empty_to_nil(extension)
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end
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-- Some files have no extension, but they still need to highlighting correctly,
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-- in this case, use filename instead of extension to highlighting code
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-- e.g. Dockerfile, Pipefile
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local function parse_file_extension_by_highlighting_file_presets(filename, extension)
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local lowercase_filename = string.lower(filename)
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return extension or lowercase_filename
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end
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local function parse_extension(specify_extension)
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local filename, file_extension = get_file_info()
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return specify_extension
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or file_extension
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or parse_file_extension_by_highlighting_file_presets(filename, file_extension)
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end
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-- Auto generated codesnap filename based on the following rule:
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-- CodeSnap_y-m-d_at_h:m:s
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local function auto_generate_snap_filename()
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return os.date("CodeSnap_%Y-%m-%d_at_%H:%M:%S.png")
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end
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-- If the save_path is already configured, but no explicit filename is specified,
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-- it will be replaced with auto-generated filename
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local function parse_save_path(save_path)
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if save_path == nil or string_utils.ends_with(save_path, "png") then
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return save_path
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end
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local parsed_save_path = string_utils.ends_with(save_path, "/") and save_path or save_path .. "/"
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return parsed_save_path .. auto_generate_snap_filename()
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end
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function config_module.get_config(specify_extension)
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local code = visual_utils.get_selected_text()
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local extension = specify_extension or parse_extension(specify_extension)
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if string_utils.is_str_empty(code) then
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error("No code is selected", 0)
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return
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end
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if string_utils.is_str_empty(extension) then
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error("Cannot detect current filetype", 0)
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end
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local config = table_utils.merge({
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code = code,
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extension = extension,
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fonts_folder = assets_folder .. "/fonts",
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themes_folder = assets_folder .. "/themes",
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theme = "base16-onedark",
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file_path = static.config.has_breadcrumbs and path_utils.get_relative_path() or "",
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}, static.config)
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config.save_path = parse_save_path(config.save_path)
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return config
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end
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return config_module
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