include_defs('//lib/maven.defs')

def java_library2(
    name,
    srcs = [],
    resources = [],
    deps = [],
    compile_deps = [],
    visibility = []):
  c = name + '__compile'
  t = name + '__link'
  j = 'lib__%s__output/%s.jar' % (c, c)
  o = 'lib__%s__output/%s.jar' % (name, name)
  java_library(
    name = c,
    srcs = srcs,
    resources = resources,
    deps = deps + compile_deps,
    visibility = visibility,
  )
  genrule(
    name = t,
    cmd = 'mkdir -p $(dirname $OUT);ln -s $SRCS $OUT',
    srcs = [genfile(j)],
    deps = [':' + c],
    out = o,
  )
  prebuilt_jar(
    name = name,
    binary_jar = genfile(o),
    deps = deps + [':' + t],
    visibility = visibility,
  )

def gerrit_plugin(
    name,
    deps = [],
    srcs = [],
    resources = [],
    manifest_file = None,
    manifest_entries = [],
    type = 'plugin',
    visibility = ['PUBLIC']):
  mf_cmd = 'v=$(cat VERSION);'
  if manifest_file:
    mf_src = [manifest_file]
    mf_cmd += 'sed "s:@VERSION@:$v:g" $SRCS >$OUT'
  else:
    mf_src = []
    mf_cmd += 'echo "Manifest-Version: 1.0" >$OUT;'
    mf_cmd += 'echo "Gerrit-ApiType: %s" >>$OUT;' % type
    mf_cmd += 'echo "Implementation-Version: $v" >>$OUT'
    for line in manifest_entries:
      mf_cmd += ';echo "%s" >> $OUT' % line
  genrule(
    name = name + '__manifest',
    cmd = mf_cmd,
    srcs = mf_src,
    out = 'MANIFEST.MF',
  )
  java_library2(
    name = name + '__plugin',
    srcs = srcs,
    resources = resources,
    deps = deps,
    compile_deps = ['//:%s-lib' % type],
  )
  java_binary(
    name = name,
    manifest_file = genfile('MANIFEST.MF'),
    deps = [
      ':%s__plugin' % name,
      ':%s__manifest' % name,
    ],
    visibility = visibility,
  )