Fix broken download links for GJF < 1.22.0
Change If9265d424 broke the download of GJF (Google Java Format) for
all versions up to 1.7 because of an incompatible tag prefix.
Allow different tag prefixes for GJF versions.
Bug: Issue 359613387
Release-Notes: Fix download of GJF for versions <= 1.7
Change-Id: I9f5ebb0c90634ca755f90705cba1c88e2e604bfc
diff --git a/tools/setup_gjf.sh b/tools/setup_gjf.sh
index 8e2b57b..bce0fe8 100755
--- a/tools/setup_gjf.sh
+++ b/tools/setup_gjf.sh
@@ -19,6 +19,8 @@
# Keep this version in sync with dev-contributing.txt.
VERSION=${1:-1.7}
+TAG_PREFIX=google-java-format-
+
case "$VERSION" in
1.3)
SHA1="a73cfe6f9af01bd6ff150c0b50c9d620400f784c"
@@ -34,6 +36,7 @@
;;
1.22.0)
SHA1="693d8fd04656886a2287cfe1d7a118c4697c3a57"
+ TAG_PREFIX=v
;;
*)
echo "unknown google-java-format version: $VERSION"
@@ -51,7 +54,7 @@
mkdir -p "$dir"
name="google-java-format-$VERSION-all-deps.jar"
-url="https://github.com/google/google-java-format/releases/download/v$VERSION/$name"
+url="https://github.com/google/google-java-format/releases/download/$TAG_PREFIX$VERSION/$name"
"$root/tools/download_file.py" -o "$dir/$name" -u "$url" -v "$SHA1"
launcher="$dir/google-java-format-$VERSION"
