sources = glob(['**/*.java','**/*.json'])

dependencies = [
    '//dependencies/java/android/support/v4:android-support-v4',
    '//infer/annotations:annotations',
    '//infer/lib/java/android:android',
]

java_library(
  name = 'checkers',
  srcs = sources,
  deps = dependencies,
  visibility = [
      'PUBLIC'
  ]
)

out = 'out'
inferconfig_file = '$(location //infer/tests/codetoanalyze/java:inferconfig)'
copy_inferconfig = ' '.join(['cp', inferconfig_file, '$SRCDIR'])
clean_cmd = ' '.join(['rm', '-rf', out])
classpath = ':'.join([('$(classpath ' + path + ')') for path in dependencies])

def mk_infer_cmd(tag, srcs, stacktrace):
    infer_cmd_main = ' '.join([
        'infer',
        '--no-progress-bar',
        '--absolute-paths',
        '-o', out,
        '-a', 'crashcontext',
        '--stacktrace', stacktrace,
        '--',
        'javac',
        '-cp', classpath,
        srcs])
    out_rename = ' '.join(['cp',
        out + '/crashcontext/crashcontext.json',
        '$OUT' + "." + tag])
    return ' && '.join([infer_cmd_main, out_rename])

infer_cmds = [
    mk_infer_cmd(
        "MinimalCrashExample",
        "MinimalCrashExample.java",
        "MinimalCrashExample.stacktrace.json"
    ),
    mk_infer_cmd(
        "MultiStackFrameCrashExample",
        "MultiStackFrameCrashExample.java",
        "MultiStackFrameCrashExample.stacktrace.json"
    ),
    mk_infer_cmd(
        "BranchingCallsExample",
        "BranchingCallsExample.java",
        "BranchingCallsExample.stacktrace.json"
    )
]

# Copy the last crashcontext.json because buck expects it as the output file.
# This will only contain the results for the last run infer_cmd above.
copy_cmd = ' '.join(['cp', out + '/crashcontext/crashcontext.json', '$OUT'])
command = ' && '.join([clean_cmd, copy_inferconfig, ' && '.join(infer_cmds), copy_cmd])

genrule(
    name = 'analyze',
    srcs = sources,
    out = 'crashcontext.json',
    cmd = command,
    deps = dependencies + [':checkers'],
    visibility = [
        'PUBLIC',
    ]
)