chore: fix requirements file path in release scripts (#750)

* chore: fix requirements file path in release scripts

Author: mpeddada1

java-texttospeech/.kokoro/release/publish_javadoc.sh

@@ -28,7 +28,8 @@ fi
 pushd $(dirname "$0")/../../
 
 # install docuploader package
-python3 -m pip install --require-hashes -r .kokoro/requirements.txt
+requirementsFile=$(realpath $(dirname "${BASH_SOURCE[0]}")/../requirements.txt)
+python3 -m pip install --require-hashes -r $requirementsFile
 
 # compile all packages
 mvn clean install -B -q -DskipTests=true

java-texttospeech/.kokoro/release/publish_javadoc11.sh

@@ -28,7 +28,8 @@ fi
 pushd $(dirname "$0")/../../
 
 # install docuploader package
-python3 -m pip install --require-hashes -r .kokoro/requirements.txt
+requirementsFile=$(realpath $(dirname "${BASH_SOURCE[0]}")/../requirements.txt)
+python3 -m pip install --require-hashes -r $requirementsFile
 
 # compile all packages
 mvn clean install -B -q -DskipTests=true

java-texttospeech/.kokoro/release/stage.sh

@@ -16,7 +16,8 @@
 set -eo pipefail
 
 # Start the releasetool reporter
-python3 -m pip install --require-hashes -r .kokoro/requirements.txt
+requirementsFile=$(realpath $(dirname "${BASH_SOURCE[0]}")/../requirements.txt)
+python3 -m pip install --require-hashes -r $requirementsFile
 python3 -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script
 
 source $(dirname "$0")/common.sh