Pack all source code and compile on install

.gitignore

@@ -1,4 +1,3 @@
-libxlsxwriter
 .ruby-version
 try.c
 try.rb
@@ -7,4 +6,8 @@ gen_ffi.rb
 *.xlsx
 a.out
 .DS_Store
-*.gem
+*.gem
+libxlsxwriter/dev
+libxlsxwriter/docs
+libxlsxwriter/examples
+libxlsxwriter/test

Makefile

@@ -0,0 +1,14 @@
+Q=@
+ifdef V
+Q=
+endif
+
+all :
+	@echo "Compiling libxlsxwriter ..."
+	$(Q)$(MAKE) -C libxlsxwriter
+
+clean :
+	#$(Q)$(MAKE) clean -C libxlsxwriter
+
+install :
+	@echo "Nothing to install"

README.md

@@ -2,7 +2,12 @@
 
 ```ruby
 workbook = FastExcel.open("hello_world_ffi.xlsx", constant_memory: true)
-worksheet = workbook.add_worksheet("Garuda Payments")
+workbook.default_format.set(
+  font_size: 0, # user's default
+  font_family: "Arial"
+)
+
+worksheet = workbook.add_worksheet("Example Report")
 
 bold = workbook.bold_cell_format
 worksheet.set_column(0, 0, FastExcel::DEF_COL_WIDTH, bold)
@@ -34,5 +39,5 @@ end
 workbook.close
 ```
 
-This repositiry and gem contain precompiled [libxlsxwriter](https://github.com/jmcnamara/libxlsxwriter) for MacOs, Linux with glibc and Alpine Linux
+This repositiry and gem contain sources of [libxlsxwriter](https://github.com/jmcnamara/libxlsxwriter)
 

Rakefile

@@ -24,4 +24,14 @@ namespace :build do
     system("docker cp #{last_container_id}:/srv/libxlsxwriter/lib/libxlsxwriter.so ./binaries/libxlsxwriter-alpine.so")
     system("docker rm #{last_container_id}")
   end
+end
+
+task :sync do
+  require 'fileutils'
+  FileUtils.rm_rf("./libxlsxwriter")
+  system("git clone --depth 10 git@github.com:Paxa/libxlsxwriter.git")
+  Dir.chdir("./libxlsxwriter") do
+    system("git show --pretty='format:%cd %h' --date=iso --quiet > version.txt")
+    FileUtils.rm_rf("./.git")
+  end
 end

fast_excel.gemspec

@@ -1,18 +1,20 @@
 Gem::Specification.new do |s|
   s.name        = "fast_excel"
-  s.version     = "0.1.4"
+  s.version     = "0.1.5"
   s.author      = ["Pavel Evstigneev"]
   s.email       = ["pavel.evst@gmail.com"]
   s.homepage    = "https://github.com/paxa/fast_excel"
   s.summary     = %q{Ultra Fast Excel Writter}
   s.description = "Wrapper for libxlsxwriter using ffi"
   s.license     = 'MIT'
+  s.has_rdoc    = false
   s.required_ruby_version = '~> 2.0'
 
   s.files       = `git ls-files`.split("\n")
   s.test_files  = []
 
   s.require_paths = ["lib"]
+  s.extensions = ["extconf.rb"]
 
   s.add_runtime_dependency "ffi", ["> 1.9", "< 2"]
 end

lib/fast_excel/binding.rb

@@ -6,16 +6,12 @@ module Libxlsxwriter
   extend FFI::Library
 
   LIB_FILENAME = if RUBY_PLATFORM =~ /darwin/
-    "libxlsxwriter-darwin.dylib"
+    "libxlsxwriter.dylib"
   else
-    if File.exist?('/etc/alpine-release')
-      "libxlsxwriter-alpine.so"
-    else
-      "libxlsxwriter-glibc.so"
-    end
+    "libxlsxwriter.so"
   end
 
-  ffi_lib File.expand_path("./../../../binaries/#{LIB_FILENAME}", __FILE__)
+  ffi_lib File.expand_path("./../../../libxlsxwriter/lib/#{LIB_FILENAME}", __FILE__)
 
   def self.attach_function(name, *_)
     begin; super; rescue FFI::NotFoundError => e

lib/rubygems_plugin.rb

@@ -0,0 +1,3 @@
+Gem.post_install do |installer|
+  puts "Post install message"
+end

libxlsxwriter/.gitignore

@@ -0,0 +1,49 @@
+*.a
+*.o
+*.so
+*.to
+*.lo
+*.la
+*.dylib
+*.dll
+test_*
+!test_*.c
+!test_*.cpp
+!test_*.py
+*.tar.gz
+*~
+TAGS
+.#*
+*#
+~*xlsx
+*.xlsx
+*.bak
+!test/functional/xlsx_files/*.xlsx
+*.pyc
+.cproject
+.project
+.pydevproject
+.settings/
+.DS_Store
+__pycache__
+.cache
+docs/html
+docs/latex
+.deps
+.dirstamp
+_temp.c
+examples/*
+!examples/*.c
+!examples/logo.png
+!examples/Makefile
+cov-int
+libxlsxwriter-coverity.tgz
+
+third_party/zlib-1.2.8/configure.log
+third_party/zlib-1.2.8/contrib/minizip/miniunz
+third_party/zlib-1.2.8/contrib/minizip/minizip
+third_party/zlib-1.2.8/example
+third_party/zlib-1.2.8/examplesh
+third_party/zlib-1.2.8/minigzip
+third_party/zlib-1.2.8/minigzipsh
+third_party/zlib-1.2.8/zlib.pc

libxlsxwriter/.indent.pro

@@ -0,0 +1,125 @@
+/*
+ * Indent rules for libxlsxwriter.
+ *
+ * The rules for user defined typedefs can be update as follows:
+ *
+   perl -i -pe 'print and last if /[l]ibxlsxwriter typedefs/' .indent.pro
+   ack -h typedef include/xlsxwriter/*.h src/*.c | perl -lne 'print "-T $1" if /\w+\s+\w+\s+(\w+)/' | sort >> .indent.pro
+ *
+ */
+
+/* Command line options used with GNU indent 2.2.10 */
+--braces-on-if-line
+--braces-on-struct-decl-line
+--case-indentation 4
+--continue-at-parentheses
+--declaration-comment-column 0
+--format-first-column-comments
+--honour-newlines
+--ignore-profile
+--indent-label 0
+--indent-level 4
+--no-space-after-function-call-names
+--no-tabs
+--swallow-optional-blank-lines
+
+/* Typedefs used in the code. */
+-T int8_t
+-T int16_t
+-T int32_t
+-T int64_t
+-T uint8_t
+-T uint16_t
+-T uint32_t
+-T uint64_t
+-T ssize_t
+-T size_t
+-T time_t
+
+-T LIST_ENTRY
+-T RB_ENTRY
+-T SLIST_ENTRY
+-T STAILQ_ENTRY
+-T TAILQ_ENTRY
+
+/* libxlsxwriter typedefs. */
+-T lxw_app
+-T lxw_autofilter
+-T lxw_border
+-T lxw_cell
+-T lxw_chart
+-T lxw_chart_axis
+-T lxw_chart_axis_display_unit
+-T lxw_chart_axis_label_position
+-T lxw_chart_axis_tick_mark
+-T lxw_chart_axis_tick_position
+-T lxw_chart_blank
+-T lxw_chart_error_bar_cap
+-T lxw_chart_error_bar_direction
+-T lxw_chart_error_bar_type
+-T lxw_chart_fill
+-T lxw_chart_font
+-T lxw_chart_gridline
+-T lxw_chart_label_position
+-T lxw_chart_label_separator
+-T lxw_chart_legend
+-T lxw_chart_legend_position
+-T lxw_chart_line
+-T lxw_chart_line_dash_type
+-T lxw_chart_marker
+-T lxw_chart_marker_type
+-T lxw_chart_pattern
+-T lxw_chart_pattern_type
+-T lxw_chart_point
+-T lxw_chart_series
+-T lxw_chart_title
+-T lxw_chart_trendline_type
+-T lxw_chart_type
+-T lxw_col_options
+-T lxw_col_t
+-T lxw_color_t
+-T lxw_content_types
+-T lxw_core
+-T lxw_custom
+-T lxw_custom_property
+-T lxw_datetime
+-T lxw_defined_name
+-T lxw_doc_properties
+-T lxw_drawing
+-T lxw_drawing_coords
+-T lxw_drawing_object
+-T lxw_error
+-T lxw_fill
+-T lxw_font
+-T lxw_format
+-T lxw_hash_element
+-T lxw_hash_table
+-T lxw_header_footer_options
+-T lxw_heading_pair
+-T lxw_image_options
+-T lxw_merged_range
+-T lxw_packager
+-T lxw_panes
+-T lxw_part_name
+-T lxw_print_area
+-T lxw_protection
+-T lxw_rel_tuple
+-T lxw_relationships
+-T lxw_repeat_cols
+-T lxw_repeat_rows
+-T lxw_row
+-T lxw_row_col_options
+-T lxw_row_t
+-T lxw_selection
+-T lxw_series_data_point
+-T lxw_series_error_bars
+-T lxw_series_range
+-T lxw_sst
+-T lxw_styles
+-T lxw_theme
+-T lxw_tuple
+-T lxw_workbook
+-T lxw_workbook_options
+-T lxw_worksheet
+-T lxw_worksheet_init_data
+-T lxw_worksheet_name

libxlsxwriter/.travis.yml

@@ -0,0 +1,25 @@
+language: c
+
+compiler:
+  - clang
+  - gcc
+
+env:
+  -                                      CFLAGS='-Werror'
+  - NO_VALGRIND=1 USE_STANDARD_TMPFILE=1 CFLAGS='-Werror'
+  - NO_VALGRIND=1                        CFLAGS='-Werror -m32'
+
+install:
+  - sudo pip install pytest
+  - sudo apt-get update
+  - sudo apt-get install -y gcc-multilib
+  - sudo apt-get install -y zlib1g-dev
+  - sudo apt-get install -y zlib1g-dev:i386
+  - sudo apt-get install -y gcc
+  - sudo apt-get install -y valgrind
+
+script:
+  - make V=1
+  - make test_functional V=1
+  - make test_unit V=1
+  - make test_valgrind V=1