Initial commit

Makefile

@@ -0,0 +1,175 @@
+.PHONY : all help clean veryclean check source buildenv build artifacts pub purge init
+
+version_file=./version
+version:=$(shell cat $(version_file))
+
+include assets/Makefile.includes
+
+help :
+	@echo "use: make [all] [clean] [veryclean] [check]"
+	@echo "          [source] [pub] [buildenv] [no-cache] [upload]"
+	@echo "          [purge] [prune] [init]"
+	@echo ""
+	@echo "  all         - do: make source [build-all] artifacts pub"
+	@echo "  clean       - clean the biggest folders and intermediate results."
+	@echo "  veryclean   - clean everything, including sources and artifacts."
+	@echo "  check       - check if there is a new version of Firefox."
+	@echo ""
+	@echo "  source      - create the source tarball."
+	@echo ""
+	@echo "  debian10    - build the browser for debian10."
+	@echo "  debian11    - build the browser for debian11."
+	@echo "  mint20      - build the browser for mint20."
+	@echo "  ubuntu20    - build the browser for mint20."
+	@echo ""
+	@echo "  pub         - copy the final artifact to the pub/librewolf tree."
+	@echo ""
+	@echo "  buildenv    - 'docker build' the images needed for building."
+	@echo "  no-cache    - 'docker build --no-cache' the images."
+	@echo "  upload      - upload the images to docker hub."
+	@echo ""
+	@echo "  purge/prune - remove all docker resources not currently in use."
+	@echo "  init        - run bootstrap.py locally."
+
+clean :
+	make -C source clean
+
+	make -C build/debian10 clean
+	make -C artifacts/debian10 clean
+
+	make -C build/debian11 clean
+	make -C artifacts/debian11 clean
+
+	make -C build/mint20 clean
+	make -C artifacts/mint20 clean
+
+	make -C build/ubuntu20 clean
+	make -C artifacts/ubuntu20 clean
+
+veryclean : # deliberately not depending on 'clean' in this case.
+	make -C source veryclean
+
+	make -C buildenv/debian10 veryclean
+	make -C build/debian10 veryclean
+	make -C artifacts/debian10 veryclean
+
+	make -C buildenv/debian11 veryclean
+	make -C build/debian11 veryclean
+	make -C artifacts/debian11 veryclean
+
+	make -C buildenv/mint20 veryclean
+	make -C build/mint20 veryclean
+	make -C artifacts/mint20 veryclean
+
+	make -C buildenv/ubuntu20 veryclean
+	make -C build/ubuntu20 veryclean
+	make -C artifacts/ubuntu20 veryclean
+
+
+#
+# The 'all' target builds everything while trying to minimize
+# disk space.
+#
+
+all : source
+	make -C source pub
+
+	make debian10
+	make -C artifacts/debian10 pub
+	make -C build/debian10 veryclean # reclaim disk space
+
+	make debian11
+	make -C artifacts/debian11 pub
+	make -C build/debian11 veryclean # reclaim disk space
+
+	make mint20
+	make -C artifacts/mint20 pub
+	make -C build/mint20 veryclean # reclaim disk space
+
+	make ubuntu20
+	make -C artifacts/ubuntu20 pub
+	make -C build/ubuntu20 veryclean # reclaim disk space
+
+debian10 :
+	make -C build/debian10 all # perform ./mach build && ./mach package
+	make -C artifacts/debian10 all # make final artifacts
+
+debian11 :
+	make -C build/debian11 all # perform ./mach build && ./mach package
+	make -C artifacts/debian11 all # make final artifacts
+
+mint20 :
+	make -C build/mint20 all # perform ./mach build && ./mach package
+	make -C artifacts/mint20 all # make final artifacts
+
+ubuntu20 :
+	make -C build/ubuntu20 all # perform ./mach build && ./mach package
+	make -C artifacts/ubuntu20 all # make final artifacts
+
+
+#
+# Keeping ./version up to date.
+#
+
+check :
+	@python3 assets/update-version.py
+
+
+#
+# Making the source tarball
+#
+
+source :
+	make -C source all
+
+
+#
+# buildenv: Creating build environment and performing the build
+#
+
+buildenv :
+	make -C buildenv/debian10 build
+	make -C buildenv/debian11 build
+	make -C buildenv/mint20 build
+	make -C buildenv/ubuntu20 build
+
+no-cache :
+	make -C buildenv/debian10 no-cache
+	make -C buildenv/debian11 no-cache
+	make -C buildenv/ubuntu20 no-cache
+
+upload :
+	make -C buildenv/debian10 upload
+	make -C buildenv/debian11 upload
+	make -C buildenv/ubuntu20 upload
+
+
+#
+# pub
+#
+
+pub :
+	make -C source pub
+	make -C artifacts/debian10 pub
+	make -C artifacts/debian11 pub
+	make -C artifacts/mint20 pub
+	make -C artifacts/ubuntu20 pub
+
+
+#
+# zapping all docker state..
+#
+
+purge : prune
+prune :
+	$(docker) system prune --all --force
+
+
+#
+# init: run bootstrap on local machine
+#
+
+init :
+	wget -q "https://hg.mozilla.org/mozilla-central/raw-file/default/python/mozboot/bin/bootstrap.py"
+	python3 bootstrap.py --no-interactive --application-choice=browser
+	rm -rf bootstrap.py mozilla-unified

assets/Makefile.artifacts.deb

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+.PHONY : all clean veryclean pub shell
+
+version_file=../../version
+version:=$(shell cat $(version_file))
+
+tag=librewolf/bs4-buildenv-$(distro)
+
+build-artifact=librewolf-$(version).en-US.linux-x86_64.tar.bz2
+output=librewolf-$(version).en-US.$(distro).x86_64.deb
+
+all : $(output)
+
+clean :
+	$(rm) -rf work
+
+veryclean : clean
+	rm -f $(build-artifact) $(output)
+
+# pub
+pub : $(output)
+	-mkdir -p ../../pub/librewolf/librewolf-$(version)
+	cp -v $(output) ../../pub/librewolf/librewolf-$(version)
+
+$(output) : work
+	$(docker) run --rm --privileged -v $(shell pwd)/work:/work:rw $(tag) bash build-deb.sh $(version)
+	cp -v work/librewolf.deb $(output)
+
+work : $(build-artifact)
+	$(rm) -rf work
+	mkdir work
+	(cd work && tar xf ../$(build-artifact))
+	cp -v ../../assets/build-deb.sh work
+
+$(build-artifact) :
+	@(echo "Error: Please use 'make $(distro)' at top-level to build first." && false)
+
+
+shell : work
+	$(docker) pull $(tag)
+	$(docker) run -it --rm --privileged -v $(shell pwd)/work:/work:rw $(tag) bash

assets/Makefile.build

@@ -0,0 +1,28 @@
+.PHONY : all clean veryclean build shell
+
+version_file=../../version
+version:=$(shell cat $(version_file))
+
+tag=librewolf/bs4-buildenv-$(distro)
+
+
+all : build
+clean :
+	$(rm) -rf work
+veryclean : clean
+	-$(docker) rmi $(tag)
+
+work : ../../source/librewolf-$(version).source.tar.gz
+	$(rm) -rf work
+	$(mkdir) work
+	(cd work && $(tar) xf ../$< && cd ..)
+	$(chown) -R root:root work
+
+build : work
+	$(docker) pull $(tag)
+	$(docker) run --rm --privileged -v $(shell pwd)/work:/work:rw $(tag) python3 /work/librewolf-$(version)/build-librewolf.py $(version)
+	cp -v work/librewolf-$(version)/librewolf-$(version).en-US.linux-x86_64.tar.bz2 ../../artifacts/$(distro)
+
+shell : work
+	$(docker) pull $(tag)
+	$(docker) run -it --rm --privileged -v $(shell pwd)/work:/work:rw $(tag) bash

assets/Makefile.buildenv

@@ -0,0 +1,21 @@
+.PHONY : all clean veryclean build no-cache upload push
+
+tag=librewolf/bs4-buildenv-$(distro)
+
+
+all : build
+
+clean :
+veryclean : clean
+	-$(docker) rmi $(tag)
+
+build :
+	$(docker) build -t $(tag) .
+
+no-cache :
+	$(docker) build --no-cache -t $(tag) .
+
+upload : push
+
+push : build
+	$(docker) push $(tag)

assets/Makefile.includes

@@ -0,0 +1,6 @@
+docker=sudo docker
+rm=sudo rm
+mkdir=sudo mkdir
+tar=sudo tar
+cp=sudo cp -v
+chown=sudo chown

assets/build-deb.sh

@@ -0,0 +1,38 @@
+mv -v librewolf lwdist
+
+mkdir -p librewolf/DEBIAN
+cd librewolf/DEBIAN
+ cat <<EOF > control
+Architecture: all
+Build-Depends: inkscape, librsvg2-bin
+Depends: libc6, libgcc1, libstdc++6, wget
+Description: The Librewolf Browser
+Download-Size: 56.0 MB
+Essential: no
+Installed-Size: 204 MB
+Maintainer: Bert van der Weerd <bert@stanzabird.nl>
+Package: librewolf
+Priority: optional
+Provides: gnome-www-browser, www-browser, x-www-browser
+Section: web
+EOF
+ echo "Version: $1" >> control
+cd ..
+
+mkdir -p usr/share/librewolf
+mv -v ../lwdist/* usr/share/librewolf
+rmdir ../lwdist
+
+mkdir -p usr/bin
+cd usr/bin
+ln -vs ../share/librewolf/librewolf
+cd ../..
+
+cd ..
+dpkg-deb --build librewolf
+
+echo ""
+ls -lh librewolf.deb
+exit 0
+
+

assets/build-librewolf.py

@@ -0,0 +1,138 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import optparse
+import time
+import glob
+
+
+start_time = time.time()
+
+
+parser = optparse.OptionParser()
+parser.add_option('-n', '--no-execute', dest='no_execute', default=False, action="store_true")
+options, args = parser.parse_args()
+
+#
+# general functions
+#
+
+def script_exit(statuscode):
+    if (time.time() - start_time) > 60:
+        # print elapsed time
+        elapsed = time.strftime("%H:%M:%S", time.gmtime(time.time() - start_time))
+        print(f"\n\aElapsed time: {elapsed}")
+
+    sys.exit(statuscode)
+
+def exec(cmd, exit_on_fail = True, do_print = True):
+    if cmd != '':
+        if do_print:
+            print(cmd)
+        if not options.no_execute:
+            retval = os.system(cmd)
+            if retval != 0 and exit_on_fail:
+                print("fatal error: command '{}' failed".format(cmd))
+                script_exit(1)
+            return retval
+        return None
+
+def patch(patchfile):
+    cmd = "patch -p1 -i {}".format(patchfile)
+    print("\n*** -> {}".format(cmd))
+    if not options.no_execute:
+        retval = os.system(cmd)
+        if retval != 0:
+            print("fatal error: patch '{}' failed".format(patchfile))
+            script_exit(1)
+
+def enter_srcdir(_dir = None):
+    if _dir == None:
+        dir = "librewolf-{}".format(version)
+    else:
+        dir = _dir
+    print("cd {}".format(dir))
+    if not options.no_execute:
+        try:
+            os.chdir(dir)
+        except:
+            print("fatal error: can't change to '{}' folder.".format(dir))
+            script_exit(1)
+
+def leave_srcdir():
+    print("cd ..")
+    if not options.no_execute:
+        os.chdir("..")
+
+
+#
+# The actual script
+#
+
+#
+# post_build stage:
+#
+
+
+def get_objdir():
+    pattern = "obj-*"
+    retval = glob.glob(pattern)
+    if options.no_execute:
+        return "obj-XXX"
+    if len(retval) != 1:
+        print("fatal error: in execute_lw_post_build(): cannot glob build output folder '{}'".format(pattern))
+        script_exit(1)
+    return retval[0]
+
+_dirname = ""
+
+def post_build(is_macos=False):
+    print('--- post_build stage [init] ---------------------------------------')
+    dirname = get_objdir()
+    _dirname = dirname
+
+    distfolder = "dist/bin"
+    if is_macos:
+        distfolder = 'dist/LibreWolf.app/Contents/Resources'
+
+    if not options.no_execute:
+        os.makedirs("{}/{}/defaults/pref".format(dirname,distfolder), exist_ok=True)
+        os.makedirs("{}/{}/distribution".format(dirname,distfolder), exist_ok=True)
+
+    exec('git clone https://gitlab.com/librewolf-community/settings.git')
+    exec("cp -v settings/defaults/pref/local-settings.js {}/{}/defaults/pref/".format(dirname,distfolder))
+    exec("cp -v settings/distribution/policies.json {}/{}/distribution/".format(dirname,distfolder))
+    exec("cp -v settings/librewolf.cfg {}/{}/".format(dirname,distfolder))
+    exec('rm -rf settings')
+
+    # maybe a wget -q ?
+    if not os.path.exists('package-manifest.patch'):
+        exec('wget -q https://gitlab.com/librewolf-community/browser/windows/-/raw/master/patches/package-manifest.patch')
+        patch('package-manifest.patch')
+        
+    print('--- post_build stage [done] ---------------------------------------')
+
+
+
+
+    
+
+# my build folder will be here:
+enter_srcdir(os.path.dirname(os.path.realpath(__file__)))
+
+
+
+
+
+# perform the build
+exec('./mach build')
+post_build()
+exec('./mach package')
+
+## copy the artifact from obj-* to a friendlier location... to: /work
+version = sys.argv[1]
+_dirname = get_objdir()
+artifact = "{}/dist/librewolf-{}.en-US.linux-x86_64.tar.bz2".format(_dirname,version)
+cmd = "cp -v {} .".format(artifact)
+exec(cmd)

assets/librewolf-patches.py

@@ -0,0 +1,129 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import optparse
+import time
+import glob
+
+
+start_time = time.time()
+
+
+parser = optparse.OptionParser()
+parser.add_option('-n', '--no-execute', dest='no_execute', default=False, action="store_true")
+parser.add_option('-P', '--no-settings-pane', dest='settings_pane', default=True, action="store_false")
+options, args = parser.parse_args()
+
+#
+# general functions
+#
+
+def script_exit(statuscode):
+    if (time.time() - start_time) > 60:
+        # print elapsed time
+        elapsed = time.strftime("%H:%M:%S", time.gmtime(time.time() - start_time))
+        print(f"\n\aElapsed time: {elapsed}")
+
+    sys.exit(statuscode)
+
+def exec(cmd, exit_on_fail = True, do_print = True):
+    if cmd != '':
+        if do_print:
+            print(cmd)
+        if not options.no_execute:
+            retval = os.system(cmd)
+            if retval != 0 and exit_on_fail:
+                print("fatal error: command '{}' failed".format(cmd))
+                script_exit(1)
+            return retval
+        return None
+
+def patch(patchfile):
+    cmd = "patch -p1 -i {}".format(patchfile)
+    print("\n*** -> {}".format(cmd))
+    if not options.no_execute:
+        retval = os.system(cmd)
+        if retval != 0:
+            print("fatal error: patch '{}' failed".format(patchfile))
+            script_exit(1)
+
+def enter_srcdir(_dir = None):
+    if _dir == None:
+        dir = "librewolf-{}".format(version)
+    else:
+        dir = _dir
+    print("cd {}".format(dir))
+    if not options.no_execute:
+        try:
+            os.chdir(dir)
+        except:
+            print("fatal error: can't change to '{}' folder.".format(dir))
+            script_exit(1)
+        
+def leave_srcdir():
+    print("cd ..")
+    if not options.no_execute:
+        os.chdir("..")
+
+
+
+def librewolf_patches():
+    enter_srcdir('work')
+    exec('git clone --recursive https://gitlab.com/librewolf-community/browser/windows.git')
+    exec('git clone --recursive https://gitlab.com/librewolf-community/browser/common.git')
+    leave_srcdir()
+
+    enter_srcdir()
+    # create the right mozconfig file..
+    exec('cp -v ../../assets/mozconfig .')
+
+    # copy branding files..
+    exec("cp -vr ../work/common/source_files/browser .")
+    exec("cp -v ../work/windows/files/configure.sh browser/branding/librewolf")
+
+    # read lines of .txt file into 'patches'
+    f = open('../../assets/patches-{}.txt'.format(version), "r")
+    lines = f.readlines()
+    f.close()
+    patches = []
+    for line in lines:
+        patches.append('../work/common/'+line)
+
+        
+    for p in patches:
+        patch(p)
+        
+    # insert the settings pane source (experimental)
+    if options.settings_pane:
+
+        exec('rm -rf librewolf-pref-pane')
+        exec('git clone https://gitlab.com/ohfp/librewolf-pref-pane.git')
+        os.chdir('librewolf-pref-pane')
+        exec('git diff 1fee314adc81000294fc0cf3196a758e4b64dace > ../librewolf-pref-pane.patch')
+        os.chdir('..')        
+        patch('librewolf-pref-pane.patch')
+        exec('rm -rf librewolf-pref-pane')
+
+
+    # copy the build-librewolf.py script into the source folder
+    exec('cp -v ../../assets/build-librewolf.py .')
+    leave_srcdir()
+
+
+
+#
+# Main functionality in this script..
+#
+
+if len(args) != 1:
+    sys.stderr.write('error: please specify version of librewolf source')
+    sys.exit(1)
+version = args[0]
+if not os.path.exists('librewolf-{}'.format(version) + '/configure.py'):
+    sys.stderr.write('error: folder doesn\'t look like a Firefox folder.')
+    sys.exit(1)
+
+librewolf_patches()
+
+sys.exit(0) # ensure 0 exit code

assets/mozconfig

@@ -0,0 +1,48 @@
+ac_add_options --enable-application=browser
+
+# This supposedly speeds up compilation (We test through dogfooding anyway)
+ac_add_options --disable-tests
+ac_add_options --enable-release
+ac_add_options --enable-hardening
+
+ac_add_options --disable-debug
+#ac_add_options --enable-debug
+
+ac_add_options --enable-rust-simd
+#ac_add_options --disable-rust-simd
+
+ac_add_options --enable-optimize
+#ac_add_options --disable-optimize
+
+
+# Branding
+ac_add_options --enable-update-channel=release
+
+# theming bugs: ac_add_options --with-app-name=librewolf
+# theming bugs: ac_add_options --with-app-basename=LibreWolf
+ac_add_options --with-app-name=librewolf
+ac_add_options --with-app-basename=LibreWolf
+
+
+
+ac_add_options --with-branding=browser/branding/librewolf
+ac_add_options --with-distribution-id=io.gitlab.librewolf-community
+ac_add_options --with-unsigned-addon-scopes=app,system
+ac_add_options --allow-addon-sideload
+# see issue # https://gitlab.com/librewolf-community/browser/arch/-/issues/49
+export MOZ_REQUIRE_SIGNING=
+
+# Features
+ac_add_options --disable-crashreporter
+ac_add_options --disable-updater
+ac_add_options --disable-default-browser-agent
+
+# Disables crash reporting, telemetry and other data gathering tools
+mk_add_options MOZ_CRASHREPORTER=0
+mk_add_options MOZ_DATA_REPORTING=0
+mk_add_options MOZ_SERVICES_HEALTHREPORT=0
+mk_add_options MOZ_TELEMETRY_REPORTING=0
+
+# testing..
+# MOZ_APP_NAME=librewolf
+# This gives the same theming issue as --with-app-name=librewolf

assets/patches-94.0.1.txt

@@ -0,0 +1,21 @@
+patches/about-dialog.patch
+patches/allow-ubo-private-mode.patch
+patches/allow_dark_preference_with_rfp.patch
+patches/context-menu.patch
+patches/megabar.patch
+patches/mozilla-vpn-ad.patch
+patches/mozilla_dirs.patch
+patches/remove_addons.patch
+patches/search-config.patch
+patches/sed-patches/allow-searchengines-non-esr.patch
+patches/sed-patches/disable-pocket.patch
+patches/sed-patches/remove-internal-plugin-certs.patch
+patches/sed-patches/stop-undesired-requests.patch
+patches/ui-patches/add-language-warning.patch
+patches/ui-patches/pref-naming.patch
+patches/ui-patches/remove-branding-urlbar.patch
+patches/ui-patches/remove-cfrprefs.patch
+patches/ui-patches/remove-organization-policy-banner.patch
+patches/ui-patches/remove-snippets-from-home.patch
+patches/ui-patches/sanitizing-description.patch
+patches/urlbarprovider-interventions.patch

assets/patches-94.0.2.txt

@@ -0,0 +1,21 @@
+patches/about-dialog.patch
+patches/allow-ubo-private-mode.patch
+patches/allow_dark_preference_with_rfp.patch
+patches/context-menu.patch
+patches/megabar.patch
+patches/mozilla-vpn-ad.patch
+patches/mozilla_dirs.patch
+patches/remove_addons.patch
+patches/search-config.patch
+patches/sed-patches/allow-searchengines-non-esr.patch
+patches/sed-patches/disable-pocket.patch
+patches/sed-patches/remove-internal-plugin-certs.patch
+patches/sed-patches/stop-undesired-requests.patch
+patches/ui-patches/add-language-warning.patch
+patches/ui-patches/pref-naming.patch
+patches/ui-patches/remove-branding-urlbar.patch
+patches/ui-patches/remove-cfrprefs.patch
+patches/ui-patches/remove-organization-policy-banner.patch
+patches/ui-patches/remove-snippets-from-home.patch
+patches/ui-patches/sanitizing-description.patch
+patches/urlbarprovider-interventions.patch

assets/patches-94.0.txt

@@ -0,0 +1,21 @@
+patches/about-dialog.patch
+patches/allow-ubo-private-mode.patch
+patches/allow_dark_preference_with_rfp.patch
+patches/context-menu.patch
+patches/megabar.patch
+patches/mozilla-vpn-ad.patch
+patches/mozilla_dirs.patch
+patches/remove_addons.patch
+patches/search-config.patch
+patches/sed-patches/allow-searchengines-non-esr.patch
+patches/sed-patches/disable-pocket.patch
+patches/sed-patches/remove-internal-plugin-certs.patch
+patches/sed-patches/stop-undesired-requests.patch
+patches/ui-patches/add-language-warning.patch
+patches/ui-patches/pref-naming.patch
+patches/ui-patches/remove-branding-urlbar.patch
+patches/ui-patches/remove-cfrprefs.patch
+patches/ui-patches/remove-organization-policy-banner.patch
+patches/ui-patches/remove-snippets-from-home.patch
+patches/ui-patches/sanitizing-description.patch
+patches/urlbarprovider-interventions.patch

assets/update-version.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import optparse
+
+parser = optparse.OptionParser()
+parser.add_option('-n', '--no-execute', dest='no_execute', default=False, action="store_true")
+options, remainder = parser.parse_args()
+
+def exec(cmd, exit_on_fail = True, do_print = True):
+    if cmd != '':
+        if do_print:
+            print(cmd)
+        if not options.no_execute:
+            retval = os.system(cmd)
+            if retval != 0 and exit_on_fail:
+                    print("fatal error: command '{}' failed".format(cmd))
+                    sys.exit(1)
+            return retval
+    return None
+
+def get_version_from_file(version_filename = './version'):
+    with open(version_filename) as f:
+        lines = f.readlines()  
+        if len(lines) != 1:
+            sys.stderr.write('error: ./version contains too many lines.')
+            os.exit(1)
+        return lines[0].strip()
+    return None
+
+def make_version_string(major,minor,patch):
+    if patch == 0:
+        return '{}.{}'.format(major,minor)
+    else:
+        return '{}.{}.{}'.format(major,minor,patch)
+
+def firefox_release_url(ver):
+    return 'https://archive.mozilla.org/pub/firefox/releases/{}/source/firefox-{}.source.tar.xz'.format(ver, ver)
+
+def check_url_exists(url):
+    i = exec('wget --spider {} 2>/dev/null'.format(url), exit_on_fail=False, do_print=False)
+    if i == 0:
+        return True
+    else:
+        return False
+
+#
+# main script
+#
+
+base_version = get_version_from_file()
+
+# split base_version into major.minor.patch
+split_version = base_version.split(sep='.')
+if len(split_version) > 3 or len(split_version) < 1:
+    sys.stderr.write('error: ./version file contains invalid version number')
+    sys.exit(1)
+elif len(split_version) == 1:
+    major = int(split_version[0])
+    minor = 0
+    patch = 0
+elif len(split_version) == 2:
+    major = int(split_version[0])
+    minor = int(split_version[1])
+    patch = 0
+elif len(split_version) == 3:
+    major = int(split_version[0])
+    minor = int(split_version[1])
+    patch = int(split_version[2])
+
+# now check if this version exists with Mozilla
+if not check_url_exists(firefox_release_url(make_version_string(major,minor,patch))):
+    sys.stderr.write('error: The current version is unavailable.')
+    sys.exit(1)
+
+# Check for releases..
+s = ''
+
+if check_url_exists(firefox_release_url(make_version_string(major,minor,patch+1))):
+    s = ('{}.{}.{}'.format(major,minor,patch+1))
+elif check_url_exists(firefox_release_url(make_version_string(major,minor+1,0))):
+    s = ('{}.{}'.format(major,minor+1))
+elif check_url_exists(firefox_release_url(make_version_string(major+1,0,0))):
+    s = ('{}.0'.format(major+1))
+else:
+    s = base_version
+    
+if s != base_version:
+    print('The wheel has turned, and version {} has been released.'.format(s))
+
+    with open('./version', 'w') as f:
+        f.write(s)
+else:
+    print('Latest Firefox release is still {}.'.format(base_version))
+    
+sys.exit(0) # ensure 0 exit code

pub/Makefile

@@ -0,0 +1,2 @@
+all :
+	scp -r librewolf vps:pub/pub

source/Makefile

@@ -0,0 +1,45 @@
+.PHONY : all help clean veryclean fetch extract librewolf-patches pub
+version_file=../version
+version:=$(shell cat $(version_file))
+
+all : librewolf-$(version).source.tar.gz
+
+help :
+	@echo "Use: make [all] [clean] [veryclean] [pub]"
+	@echo ""
+	@echo "  all           - build librewolf-$(version).source.tar.gz"
+	@echo "  clean         - remove all source trees and other cruft"
+	@echo "  veryclean     - same as clean, but also remove source archives"
+	@echo "  pub           - copy Libewolf source to pub folder"
+
+clean :
+	rm -rf *~ firefox-$(version) librewolf-$(version) librewolf-$(version).source.tar.gz work
+
+veryclean : clean
+	rm -f firefox-$(version).source.tar.xz
+
+fetch : 
+	rm -f firefox-$(version).source.tar.xz
+	make firefox-$(version).source.tar.xz
+
+firefox-$(version).source.tar.xz : 
+	wget -q https://archive.mozilla.org/pub/firefox/releases/$(version)/source/firefox-$(version).source.tar.xz
+
+# we take this extra step seperatly because it's so important.
+librewolf-patches :
+	rm -rf work && mkdir -p work
+	python3 ../assets/librewolf-patches.py $(version)
+	rm -rf work
+
+librewolf-$(version).source.tar.gz : firefox-$(version).source.tar.xz $(version_file) ../assets/librewolf-patches.py ../assets/build-librewolf.py ../assets/mozconfig ../assets/patches-$(version).txt
+	rm -rf firefox-$(version) librewolf-$(version)
+	tar xf firefox-$(version).source.tar.xz
+	mv firefox-$(version) librewolf-$(version)
+	make librewolf-patches
+	rm -f librewolf-$(version).source.tar.gz
+	tar cfz librewolf-$(version).source.tar.gz librewolf-$(version)
+	rm -rf librewolf-$(version)
+
+pub : librewolf-$(version).source.tar.gz
+	cp -v $< ../pub/librewolf/librewolf-$(version)
+

version

@@ -0,0 +1 @@
+94.0.1