Combine the CSS files on FF startup
Instead of combining the CSS files during make, just install all of the fragments and let mobile-config-autoconfig.js combine them.
This commit is contained in:
Oliver Smith
parent
d676f135a8
commit
fe45bbc8dc
3 changed files with 150 additions and 54 deletions
32
Makefile
32
Makefile
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@ -1,4 +1,4 @@
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# Copyright 2022 Oliver Smith
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# Copyright 2023 Oliver Smith
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# SPDX-License-Identifier: MPL-2.0
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HEADER_FILE := src/common/header.css
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@ -8,18 +8,22 @@ DESTDIR :=
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FIREFOX_DIR := /usr/lib/firefox
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FIREFOX_CONFIG_DIR := /etc/firefox
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all: out/userChrome.css out/userContent.css
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all: out/userChrome.files out/userContent.files
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clean:
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rm -rf out
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out:
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mkdir out
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out/userChrome.css: $(USERCHROME_FILES) out
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cat $(USERCHROME_FILES) > $@
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out/userChrome.files: $(USERCHROME_FILES) out
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for i in $(USERCHROME_FILES); do \
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echo "$$i" | cut -d/ -f 2-; \
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done > $@
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out/userContent.css: $(USERCONTENT_FILES) out
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cat $(USERCONTENT_FILES) > $@
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out/userContent.files: $(USERCONTENT_FILES) out
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for i in $(USERCONTENT_FILES); do \
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echo "$$i" | cut -d/ -f 2-; \
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done > $@
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install: all
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install -Dm644 src/policies.json \
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@ -28,10 +32,18 @@ install: all
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"$(DESTDIR)/$(FIREFOX_DIR)/defaults/pref/mobile-config-prefs.js"
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install -Dm644 src/mobile-config-autoconfig.js \
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"$(DESTDIR)/$(FIREFOX_DIR)/mobile-config-autoconfig.js"
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install -Dm644 "out/userChrome.css" \
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"$(DESTDIR)/etc/mobile-config-firefox/userChrome.css"
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install -Dm644 "out/userContent.css" \
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"$(DESTDIR)/etc/mobile-config-firefox/userContent.css"
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install -Dm644 "out/userChrome.files" \
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-t "$(DESTDIR)/etc/mobile-config-firefox"
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install -Dm644 "out/userContent.files" \
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-t "$(DESTDIR)/etc/mobile-config-firefox"
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for dir in common userChrome userContent; do \
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for i in src/$$dir/*.css; do \
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install \
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-Dm644 \
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"$$i" \
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-t "$(DESTDIR)/etc/mobile-config-firefox/$$dir"; \
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done; \
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done
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install -Dm644 org.postmarketos.mobile_config_firefox.metainfo.xml \
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"$(DESTDIR)/usr/share/metainfo/org.postmarketos.mobile_config_firefox.metainfo.xml"
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@ -1,4 +1,4 @@
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/* Copyright 2022 Oliver Smith, Arnaud Ferraris
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/* Copyright 2023 Oliver Smith, Arnaud Ferraris
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* SPDX-License-Identifier: MPL-2.0
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* _ _ _ __ _
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* _ __ ___ ___ | |__ (_) | ___ ___ ___ _ __ / _(_) __ _
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@ -10,9 +10,9 @@
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*
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* WARNING: DO NOT EDIT THE COPY OF THIS FILE LOCATED IN YOUR USER PROFILE!
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*
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* It will be overwritten on upgrade. You should edit the file located in
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* It will be overwritten on upgrade. You should edit the files located in
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* /etc/mobile-config-firefox/ instead (most package managers won't replace
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* files under /etc if they've been edited). Or alternatively, consider cloning
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* mobile-config-firefox.git and editing the separate CSS files there, then
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* combining them with "make". Patches for useful additions welcome!
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* mobile-config-firefox.git and editing the separate CSS files there.
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* Patches for useful additions welcome!
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*/
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@ -10,6 +10,7 @@ Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/FileUtils.jsm");
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var updated = false;
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var fragments_cache = {}; // cache for css_file_get_fragments()
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// Create <profile>/chrome/ directory if not already present
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var chromeDir = Services.dirsvc.get("ProfD", Ci.nsIFile);
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@ -81,48 +82,131 @@ function set_default_prefs() {
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defaultPref('browser.newtabpage.enabled', true);
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}
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// Get an array of paths to the fragments for one CSS file
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// name: either "userChrome" or "userContent"
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function css_file_get_fragments(name) {
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if (name in fragments_cache)
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return fragments_cache[name];
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var ret = [];
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var path = "/etc/mobile-config-firefox/" + name + ".files";
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log("Reading fragments from file: " + path);
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var file = new FileUtils.File(path);
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var istream = Cc["@mozilla.org/network/file-input-stream;1"].
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createInstance(Components.interfaces.nsIFileInputStream);
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istream.init(file, 0x01, 0444, 0);
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istream.QueryInterface(Components.interfaces.nsILineInputStream);
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var has_more;
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do {
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var line = {};
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has_more = istream.readLine(line);
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ret.push("/etc/mobile-config-firefox/" + line.value);
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} while (has_more);
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istream.close();
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fragments_cache[name] = ret;
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return ret;
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}
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// Create a nsIFile object with one of the CSS files in the user's profile as
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// path. The file doesn't need to exist at this point.
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// name: either "userChrome" or "userContent"
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function css_file_get(name) {
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var ret = chromeDir.clone();
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ret.append(name + ".css");
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return ret;
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}
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// Delete either userChrome.css or userContent.css inside the user's profile if
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// they have an older timestamp than the CSS fragments (or list of CSS
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// fragments) installed system-wide.
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// name: either "userChrome" or "userContent"
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// file: return of css_file_get()
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function css_file_delete_outdated(name, file) {
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var depends = css_file_get_fragments(name).slice(); /* copy the array */
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depends.push("/etc/mobile-config-firefox/" + name + ".files");
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for (var i in depends) {
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var depend = depends[i];
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var file_depend = new FileUtils.File(depend);
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if (file.lastModifiedTime < file_depend.lastModifiedTime) {
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log("Removing outdated file: " + file.path + " (newer: "
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+ depend + ")");
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file.remove(false);
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return;
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}
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}
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log("File is up-to-date: " + file.path);
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return;
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}
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// Create userChrome.css / userContent.css in the user's profile, based on the
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// CSS fragments stored in /etc/mobile-config-firefox.
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// name: either "userChrome" or "userContent"
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// file: return of css_file_get()
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function css_file_merge(name, file) {
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log("Creating CSS file from fragments: " + file.path);
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var ostream = Cc["@mozilla.org/network/file-output-stream;1"].
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createInstance(Components.interfaces.nsIFileOutputStream);
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ostream.init(file, 0x02 | 0x08 | 0x20, 0644, 0);
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var fragments = css_file_get_fragments(name);
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for (var i in fragments) {
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var line;
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var fragment = fragments[i];
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log("- " + fragment);
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line = "/* === " + fragment + " === */\n"
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ostream.write(line, line.length);
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var file_fragment = new FileUtils.File(fragment);
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var istream = Cc["@mozilla.org/network/file-input-stream;1"].
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createInstance(Components.interfaces.nsIFileInputStream);
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istream.init(file_fragment, 0x01, 0444, 0);
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istream.QueryInterface(Components.interfaces.nsILineInputStream);
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var has_more;
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do {
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var line = {};
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has_more = istream.readLine(line);
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line = line.value + "\n";
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ostream.write(line, line.length);
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} while (has_more);
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istream.close();
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}
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ostream.close();
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updated = true;
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}
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function css_files_update() {
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var ff_version = get_firefox_version();
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log("Firefox version: " + ff_version);
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var names = ["userChrome", "userContent"];
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for (var i in names) {
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var name = names[i];
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var file = css_file_get(name);
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if (file.exists()) {
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css_file_delete_outdated(name, file);
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}
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if (!file.exists()) {
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css_file_merge(name, file);
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}
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}
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}
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log("Running mobile-config-autoconfig.js");
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var ff_version = get_firefox_version();
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log("Firefox version: " + ff_version);
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// Create nsIFile objects for userChrome.css in <profile>/chrome/ and in /etc/
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var chromeFile = chromeDir.clone();
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chromeFile.append("userChrome.css");
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var defaultChrome = new FileUtils.File("/etc/mobile-config-firefox/userChrome.css");
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// Remove the existing userChrome.css if older than the installed one
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if (chromeFile.exists() && defaultChrome.exists() &&
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chromeFile.lastModifiedTime < defaultChrome.lastModifiedTime) {
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log("Removing outdated userChrome.css from profile");
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chromeFile.remove(false);
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}
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// Copy userChrome.css to <profile>/chrome/
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if (!chromeFile.exists()) {
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log("Copying userChrome.css from /etc/mobile-config-firefox to profile");
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defaultChrome.copyTo(chromeDir, "userChrome.css");
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updated = true;
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}
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// Create nsIFile objects for userContent.css in <profile>/chrome/ and in /etc/
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var contentFile = chromeDir.clone();
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contentFile.append("userContent.css");
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var defaultContent = new FileUtils.File("/etc/mobile-config-firefox/userContent.css");
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// Remove the existing userContent.css if older than the installed one
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if (contentFile.exists() && defaultContent.exists() &&
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contentFile.lastModifiedTime < defaultContent.lastModifiedTime) {
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log("Removing outdated userContent.css from profile");
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contentFile.remove(false);
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}
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// Copy userContent.css to <profile>/chrome/
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if (!contentFile.exists()) {
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log("Copying userContent.css from /etc/mobile-config-firefox to profile");
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defaultContent.copyTo(chromeDir, "userContent.css");
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updated = true;
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}
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css_files_update();
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// Restart Firefox immediately if one of the files got updated
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if (updated == true)
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