Baguette splits are working, tests available cmd

src/backends/baguette.cr

@@ -8,15 +8,15 @@ class BaguetteBackend < Package::Backend::Packaging
 		@name = "package"
 	end
 
+	# TODO: checksums + security
 	def package(context : Package::Context, package : Package::Package) : Bool
-
-		tmpdir = package.recipe.working_directory
+		# Fake root example: /tmp/packages/<uuid>/root-xz-dev
 		fake_root = package.fake_root_directory
 
-		data_archive_path            = "#{tmpdir}/data.tar"
-		compressed_data_archive_path = "#{tmpdir}/data.tar.zst"
-		control_spec_file_path       = "#{tmpdir}/control.spec"
-		manifest_file_path           = "#{tmpdir}/manifest"
+		data_archive_path            = "#{fake_root}/data.tar"
+		compressed_data_archive_path = "#{fake_root}/data.tar.zst"
+		control_spec_file_path       = "#{fake_root}/control.spec"
+		manifest_file_path           = "#{fake_root}/manifest"
 
 		package_target = "#{context.packages_directory}/#{package.name}-#{package.version}-#{package.release}.baguette"
 
@@ -34,7 +34,7 @@ class BaguetteBackend < Package::Backend::Packaging
 		generate_manifest context, package, manifest_file_path
 
 		context.detail "Assembling '#{package_target}'"
-		r = context.run tmpdir, "tar", [
+		r = context.run fake_root, "tar", [
 			"cf", package_target,
 			# WARNING: relative paths are necessary.
 			"control.spec", "manifest", "data.tar.zst"

src/context.cr

@@ -153,9 +153,12 @@ class Package::Context
 			end
 		end
 
-		# Splitters = creating new packages:
+		# Package::Backend::Splitter = create new package
+		#    takes (then stores) the given block
+		#    this block takes a recipe as a parameter and create a new package
+		# the new package:
 		#    keep prefixes
-		#    split names (man, src, ...)
+		#    new name = split name (-man, -src, ...)
 		#    split files
 
 		@splitter_backends << Backend::Splitter.new do |recipe|
@@ -204,7 +207,8 @@ class Package::Context
 			# log sub-commands outputs
 			logfile_path = "#{@working_directory}/#{@recipe.not_nil!.working_uuid}.log"
 			output = File.open logfile_path, "a"
-			STDOUT.puts "logging command #{command} #{args}"
+			STDOUT.puts "logging command " +
+				"#{command} #{args}".colorize(:light_magenta).to_s
 			STDOUT.puts "in " + logfile_path.colorize(:blue).mode(:bright).to_s
 
 			output.puts ""
@@ -242,6 +246,16 @@ class Package::Context
 		{child, output}
 	end
 
+	# Log file moves during splits.
+	def mv(f1 : String, f2 : String)
+		run "mv", [ f1, f2 ]
+	end
+
+	# Log directory creations during splits.
+	def mkdir_p(dir : String)
+		run "mkdir", [ "-p", dir ]
+	end
+
 	# Output functions.
 	def title(s)
 		return if @verbosity < -3

src/do.cr

@@ -0,0 +1,9 @@
+
+class Do < Process
+	def self.require_cmd(cmd : String)
+		unless Process.run("which", [ cmd ]).success?
+			STDERR.puts "#{cmd} isn't installed"
+			exit 1
+		end
+	end
+end

src/main.cr

@@ -4,23 +4,25 @@ require "colorize"
 
 require "./context.cr"
 require "./recipe.cr"
+require "./do.cr"
 
 extend Package
 
 context = Context.new()
 context.repositories << "."
 
-configuration_file = "#{SYSCONF_DIR}/packaging.cfg"
-configuration_file_requested = false
-
-requested_recipes = [] of String
-download_only = false
-do_not_clean = false
-watch_only = false
-skip_build_dependencies = false
-print_deps = false
-only_print_configuration = false
+class CLIOpts
+	class_property requested_recipes        = [] of String
+	class_property download_only            = false
+	class_property do_not_clean             = false
+	class_property watch_only               = false
+	class_property skip_build_dependencies  = false
+	class_property print_deps               = false
+	class_property only_print_configuration = false
 
+	class_property configuration_file           = "#{SYSCONF_DIR}/packaging.cfg"
+	class_property configuration_file_requested = false
+end
 
 used_X = false
 OptionParser.parse do |parser|
@@ -37,16 +39,16 @@ OptionParser.parse do |parser|
 	}
 
 	parser.on("-c FILE", "--conf FILE", "Use a configuration file other than the default one.") { |file|
-		configuration_file = file
-		configuration_file_requested = true
+		CLIOpts.configuration_file = file
+		CLIOpts.configuration_file_requested = true
 	}
 
 	parser.on("-D", "--download-only", "Only download sources, do not build.") {
-		download_only = true
+		CLIOpts.download_only = true
 	}
 
 	parser.on("-k", "--keep-work-dir", "Do not clean after building.") {
-		do_not_clean = true
+		CLIOpts.do_not_clean = true
 	}
 
 	parser.on("-h", "--help", "Prints this help message.") {
@@ -60,11 +62,11 @@ OptionParser.parse do |parser|
 	}
 
 	parser.on("-w", "--watch", "Checks if the recipe is up to date and exits.") {
-		watch_only = true
+		CLIOpts.watch_only = true
 	}
 
 	parser.on("-B", "--print-deps", "Prints build dependencies and exits.") {
-		print_deps = true
+		CLIOpts.print_deps = true
 	}
 
 	parser.on("-v", "--verbose", "Runs more verbosely.") {
@@ -76,11 +78,11 @@ OptionParser.parse do |parser|
 	}
 
 	parser.on("-n", "--ignore-dependencies", "Do not try to install build-dependencies.") {
-		skip_build_dependencies = true
+		CLIOpts.skip_build_dependencies = true
 	}
 
 	parser.on("-p", "--print-configuration", "Only print configuration.") {
-		only_print_configuration = true
+		CLIOpts.only_print_configuration = true
 	}
 
 	parser.invalid_option do |flag|
@@ -90,23 +92,28 @@ OptionParser.parse do |parser|
 	end
 
 	parser.unknown_args do |arg|
-		requested_recipes = arg
+		CLIOpts.requested_recipes = arg
 	end
 end
 
-if File.exists? configuration_file
-	context.read_configuration configuration_file
-elsif configuration_file_requested
-	STDERR.puts "ERROR: configuration file '#{configuration_file}' does not exist"
+
+# Verify package-create dependencies: tar, strip
+Do.require_cmd "tar"
+Do.require_cmd "strip"
+
+if File.exists? CLIOpts.configuration_file
+	context.read_configuration CLIOpts.configuration_file
+elsif CLIOpts.configuration_file_requested
+	STDERR.puts "ERROR: configuration file '#{CLIOpts.configuration_file}' does not exist"
 	exit 1
 end
 
-if only_print_configuration
+if CLIOpts.only_print_configuration
 	pp! context
 	exit 0
 end
 
-found_recipes = requested_recipes.map do |name|
+found_recipes = CLIOpts.requested_recipes.map do |name|
 	context.find_recipe(name) || name
 end
 
@@ -126,7 +133,7 @@ end
 # FIXME: Now we need to build their respective deptrees and to deduplicate
 #        the list of recipes.
 
-if watch_only
+if CLIOpts.watch_only
 	if recipes.size == 0
 		context.repositories.each do |repo|
 			Dir.children(repo).each do |i|
@@ -142,6 +149,10 @@ if watch_only
 	exit 0
 end
 
+# TODO: verify package-create dependencies:
+#       - rsync
+#       - tar (bsdtar)
+
 begin
 	latest_build_dir = ""
 
@@ -152,14 +163,13 @@ begin
 		end
 	end
 
-	if print_deps
+	if CLIOpts.print_deps
 		puts dependencies.join "\n"
 		exit 0
 	end
 
-	if dependencies.size > 0 && ! skip_build_dependencies && !download_only
-		# TODO: change this. We want other backends.
-		# TODO: write something in Context
+	# Install build dependencies
+	if dependencies.size > 0 && ! CLIOpts.skip_build_dependencies && !CLIOpts.download_only
 		context.install dependencies
 	end
 
@@ -170,14 +180,14 @@ begin
 
 		recipe.download
 
-		next if download_only
+		next if CLIOpts.download_only
 
 		recipe.extract
 
 		recipe.build
 		recipe.package
 
-		recipe.clean unless do_not_clean
+		recipe.clean unless CLIOpts.do_not_clean
 	end
 rescue e : Package::Exception
 	STDERR.puts "!! #{e.message}".colorize(:red).bright
@@ -188,4 +198,3 @@ rescue e
 	STDERR.puts e
 	exit 1
 end
-

src/recipe.cr

@@ -227,7 +227,7 @@ class Package::Recipe
 	end
 
 	def extract
-		Dir.mkdir_p building_directory
+		@context.mkdir_p building_directory
 
 		sources.each do |url|
 			basename = url.filename
@@ -278,7 +278,7 @@ class Package::Recipe
 	#     goes somehow wrong.
 	#   - Make things thread-safe. (those ENV[]= calls are definitely not)
 	def build
-		Dir.mkdir_p fake_root_directory
+		@context.mkdir_p fake_root_directory
 
 		ENV["PKG"] = fake_root_directory
 
@@ -354,19 +354,19 @@ class Package::Recipe
 			end
 
 			if files_to_split.size > 0
-				@context.info "Splitting '#{package.name}'"
+				@context.info "Splitting " + "'#{package.name}'".colorize(:light_red).underline.to_s
 			end
 
 			# FIXME: What do we do if those are not on the filesystem?
 			files_to_split.each do |file|
 				origin = "#{fake_root_directory}#{file}"
-				destination ="#{package.fake_root_directory}#{file}"
+				destination = "#{package.fake_root_directory}#{file}"
 
 				@context.detail "Moving '#{file}' to split"
 
-				Dir.mkdir_p File.dirname destination
+				@context.mkdir_p File.dirname destination
 
-				FileUtils.mv(
+				@context.mv(
 					"#{fake_root_directory}#{file}",
 					"#{package.fake_root_directory}#{file}"
 				)
@@ -386,12 +386,12 @@ class Package::Recipe
 	def package
 		# This tries to build them all and stops at the first failure
 		# (failures are currently reported by Context#package)
-		(@packages + auto_splits).each do |package|
+		(auto_splits + @packages).each do |package|
 			if package.automatic && ! File.exists? package.fake_root_directory
 				next
 			end
 
-			@context.info "Assempling '#{package.name}'"
+			@context.info "Assembling " + "'#{package.name}'".colorize(:light_red).underline.to_s
 
 			unless @context.package package
 				raise PackagingError.new self, package