Create default bundles archive in ninja file and store in build dir

Previously we would download and archive the default bundles as part of ./configure and place the result in our source directory, this however both pollutes the source directory with generated files, but also had the ./configure step actually do a partial build, since we need to build the ‘bl’ executable to download bundles.

Applications/TextMate/resources/DefaultBundles.tbz.bl

@@ -0,0 +1 @@
+mandatories defaults

bin/create_default_bundles_tbz

@@ -1,21 +0,0 @@
-#!/bin/sh
-set -u
-
-TBZ_DST=$1
-
-BZIP2_FLAG="-j"
-if which -s pbzip2; then
-	BZIP2_FLAG="--use-compress-prog=pbzip2"
-fi
-
-BUNDLES_DST="$(/usr/bin/mktemp -dt bundles)"
-trap 'rm -rf "$BUNDLES_DST"' EXIT
-
-builddir="${builddir:-$HOME/build/TextMate}"
-bl="$builddir/Applications/bl/bl"
-
-{ [ -x "$bl" ] || ninja "$bl"; } && \
-	mkdir -p "$BUNDLES_DST/Managed" && \
-	"$bl" -C "$BUNDLES_DST/Managed" install mandatories defaults && \
-	/usr/bin/tar --disable-copyfile -cf "$TBZ_DST~" "$BZIP2_FLAG" -C "$BUNDLES_DST" "Managed" && \
-	mv "$TBZ_DST~" "$TBZ_DST"

bin/gen_build

@@ -837,6 +837,32 @@ class CompileMarkdown < Compiler
   end
 end
 
+class CreateBundlesArchive < Compiler
+  transforms '.tbz.bl' => '.tbz'
+
+  def setup(buildfile, context)
+    buildfile.rule('download_bundles', {
+      'command'     => "#{buildfile.dir}/Applications/bl/bl -C $out install $$(<$in)",
+      'description' => 'Download bundles…',
+      'pool'        => 'console',
+    })
+
+    buildfile.rule('archive_bundles', {
+      'command'     => '/usr/bin/tar --disable-copyfile $bzip2_flag -cf $out~ -C "$$(dirname $in)" "$$(basename $in)" && mv $out~ $out',
+      'description' => 'Create tbz archive for ‘$in’…',
+      'generator'   => 'true',
+    })
+  end
+
+  def transform(asset, buildfile)
+    tmp_dir_asset = Asset.new(File.expand_path("#{asset.file}/Managed", buildfile.dir), asset.context)
+    new_asset = self.derive_asset(asset, buildfile.dir)
+    buildfile.build('download_bundles', asset.file, tmp_dir_asset.file, nil, [ "#{buildfile.dir}/Applications/bl/bl" ])
+    buildfile.build('archive_bundles', tmp_dir_asset.file, new_asset.file)
+    [ new_asset ]
+  end
+end
+
 # ========
 # = Main =
 # ========

configure

@@ -68,11 +68,8 @@ for dep in ninja ragel multimarkdown pgrep pkill; do
 	which -s "$dep" || error "*** dependency missing: ‘${dep}’."
 done
 
-# =====================================
-# = Generate fixtures and build files =
-# =====================================
+# ========================
+# = Generate build files =
+# ========================
 
 bin/gen_build -o build.ninja -C "$builddir" -dAPP_VERSION="$ver" -didentity="$identity" -drest_api="$rest_api" -dbzip2_flag="$bzip2_flag" -dcapnp_prefix="$capnp_prefix" target
-
-BUNDLES_TBZ=Applications/TextMate/resources/DefaultBundles.tbz
-test -e "$BUNDLES_TBZ" || builddir="$builddir" bin/create_default_bundles_tbz "$BUNDLES_TBZ"