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d2e2c21684
New year, new copyright, new expected unknown issues with various files that won't be covered by the script and/or will be but shouldn't change. I'll do the details on Jan 1, but would appreciate this being preapproved so I can actually get it merged by then. CHANGELOG_BEGIN CHANGELOG_END
80 lines
3.8 KiB
Bash
Executable File
80 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (c) 2022 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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set -euo pipefail
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## START Bazel-mandated setup
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# Bazel is unable to provide a sensible runtime environment for test scripts
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# on Windows, so it requires the script to jump through these hoops. Bazel
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# provides a function, rlocation, that the bash script can use to locate its
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# dependencies using the same path syntax as in Bazel rules, except in a
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# restricted (but not really documented) way. For some reason that function
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# needs to be imported using the massive block of code below, rather than just
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# have an env var that points to a single file that sets it up, as in `source
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# $RUNFILES_LIB`.
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# Assigns "unset" to RUNFILES_DIR only if it does not already have a value, so
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# we do not crash if it is not set.
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: ${RUNFILES_DIR:=unset}
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# Use the Bazel-provided "source $RUNFILES_LIB" block only if we are running
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# under Bazel, so the script can also be invoked manually by just running
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# `./ci-tests.sh`.
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if [[ "$RUNFILES_DIR" != "unset" ]]; then
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# --- begin runfiles.bash initialization v2 ---
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# Copy-pasted from the Bazel Bash runfiles library v2.
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set -uo pipefail; f=bazel_tools/tools/bash/runfiles/runfiles.bash
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source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
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source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
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source "$0.runfiles/$f" 2>/dev/null || \
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source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
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source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
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{ echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e
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# --- end runfiles.bash initialization v2 ---
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# Because path handling is too different between platforms, when running
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# under Bazel, we assume we get all the paths as arguments, rather than
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# trying to do globbing in this script. The first argument is expected to
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# be the path to the jq binary, and all the others are JSON files we need
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# to check.
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JQ_ARG="$1"
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# shift removes one argument from the argument list, so after this line all
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# arguments in `$@`, and in particular `$1`, are expected to be paths to
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# JSON files.
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shift
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# As far as I can tell, this is not documented anywhere, but sh_test
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# provides a `TEST_WORKSPACE` variable. The documentation for
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# runfiles.bash, such as it is, says the argument to rlocation is
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# `my_workspace/path/to/my/data.txt`, so you'd think calling e.g.
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# `$(rlocation jq_dev_env/bin/jq` would work. And it does on Linux and
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# macOS, but Windows seems to require the use of `TEST_WORKSPACE`.
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# Unhelpfully, on Windows, this failure is completely silent and the call
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# to `rlocation` just returns an empty string.
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JQ="$(rlocation "$TEST_WORKSPACE/$JQ_ARG")"
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TARGETS=""
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# `$#` is the number of elements in the arguments, i.e. if you think of
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# `$@` as ARGV, think of `$#` as ARGC. Except they are both variables and
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# get updated by `shift` accordingly. Bash integer logic `(( n )))` will
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# consider `0` as false and everything else as true (as opposed to normal
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# shell boolean test which considers 0 as true and the rest as false, as it
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# handles error codes).
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# This is essentially `let TARGETS = map rlocation $ tail ARGV`
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while (( "$#" )); do
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TARGETS="$TARGETS $(rlocation "$TEST_WORKSPACE/$1")"
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shift
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done
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else
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# Note: this may not work on Windows.
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cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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JQ=jq
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TARGETS=$(echo *.json syntaxes/*.json)
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fi
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## END Bazel-mandated setup
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# Checking JSON files for proper syntax
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for sf in $TARGETS; do
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cat $sf | $JQ '.' >/dev/null
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done
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