Bug 1800722: Let harfbuzz be vendored by moz.yaml harfbuzz r=jfkthame

This obsoletes update.sh so you now call
./mach vendor gfx/harfbuzz/moz.yaml

It is set to track new tags.

Differential Revision: https://phabricator.services.mozilla.com/D162145

gfx/harfbuzz/README-mozilla

@@ -1,17 +0,0 @@
-This directory contains the HarfBuzz source from the upstream repo:
-https://github.com/harfbuzz/harfbuzz
-
-Current version: 5.3.1 [commit 970321db7bddbe8c579b73751fc655a924ea3ce6]
-
-UPDATING:
-
-Our in-tree copy of HarfBuzz does not depend on any generated files from the
-upstream build system. Therefore, it should be sufficient to simply overwrite
-the in-tree files one the updated ones from upstream to perform updates.
-
-To simplify this, the in-tree copy can be updated by running
-  sh update.sh
-from within the gfx/harfbuzz directory.
-
-If the collection of source files changes, manual updates to moz.build may be
-needed as we don't use the upstream makefiles.

gfx/harfbuzz/moz.yaml

@@ -20,11 +20,11 @@ origin:
 
   # Human-readable identifier for this version/release
   # Generally "version NNN", "tag SSS", "bookmark SSS"
-  release: 5.3.1 [commit 970321db7bddbe8c579b73751fc655a924ea3ce6]
+  release: 5.3.1 (2022-10-19T22:06:46+02:00).
 
   # Revision to pull in
   # Must be a long or short commit SHA (long preferred)
-  revision: 970321db7bddbe8c579b73751fc655a924ea3ce6
+  revision: 5.3.1
 
   # The package's license, where possible using the mnemonic from
   # https://spdx.org/licenses/
@@ -32,3 +32,32 @@ origin:
   # A "LICENSE" file must exist containing the full license text
   license: MIT
   license-file: COPYING
+
+  notes: >
+    To test the upstream's main branch tip, one can
+    run `./mach vendor --revision tip gfx/harfbuzz/moz.yaml`
+
+vendoring:
+  url: https://github.com/harfbuzz/harfbuzz
+  source-hosting: github
+  tracking: tag
+
+  include:
+    - AUTHORS
+    - autogen.sh
+    - configure.ac
+    - COPYING
+    - git.mk
+    - harfbuzz.doap
+    - Makefile.am
+    - NEWS
+    - README.md
+    - src
+    - THANKS
+
+  exclude:
+    - "**"
+    - "**/.*"
+    - ".*"
+    - ".*/**"
+    - src/hb-ucdn

gfx/harfbuzz/update.sh

@@ -1,32 +0,0 @@
-#!/bin/sh
-
-# Script to update the mozilla in-tree copy of the HarfBuzz library.
-# Run this within the /gfx/harfbuzz directory of the source tree.
-
-MY_TEMP_DIR=`mktemp -d -t harfbuzz_update.XXXXXX` || exit 1
-
-VERSION=5.3.1
-
-git clone https://github.com/harfbuzz/harfbuzz ${MY_TEMP_DIR}/harfbuzz
-git -C ${MY_TEMP_DIR}/harfbuzz checkout ${VERSION}
-
-COMMIT=$(git -C ${MY_TEMP_DIR}/harfbuzz rev-parse HEAD)
-perl -p -i -e "s/(\d+\.)(\d+\.)(\d+)/${VERSION}/" README-mozilla;
-perl -p -i -e "s/\[commit [0-9a-f]{40}\]/[commit ${COMMIT}]/" README-mozilla;
-
-FILES="AUTHORS autogen.sh configure.ac COPYING git.mk harfbuzz.doap Makefile.am NEWS README.md src THANKS"
-
-for f in $FILES; do
-	rm -rf $f
-	mv ${MY_TEMP_DIR}/harfbuzz/$f $f
-done
-rm -rf src/hb-ucdn
-rm -rf ${MY_TEMP_DIR}
-
-hg revert -r . src/moz.build
-hg addremove
-
-echo "###"
-echo "### Updated HarfBuzz to $COMMIT."
-echo "### Remember to verify and commit the changes to source control!"
-echo "###"