Add eapi.sh with ___eapi_*() functions and use these functions in other files.

1 files changed, 113 insertions, 0 deletions

diff --git a/bin/eapi.sh b/bin/eapi.sh
new file mode 100644
index 000000000..a561c1cf8
--- /dev/null
+++ b/bin/eapi.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+# Copyright 2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# PHASES
+
+___eapi_has_pkg_pretend() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_has_src_prepare() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1)$ ]]
+}
+
+___eapi_has_src_configure() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1)$ ]]
+}
+
+___eapi_default_src_test_disables_parallel_jobs() {
+	[[ ${1-${EAPI}} =~ ^(0|1|2|3|4|4-python|4-slot-abi)$ ]]
+}
+
+___eapi_has_S_WORKDIR_fallback() {
+	[[ ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+# VARIABLES
+
+___eapi_has_prefix_variables() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2)$ || " ${FEATURES} " == *" force-prefix "* ]]
+}
+
+___eapi_has_HDEPEND() {
+	[[ ${1-${EAPI}} =~ ^(5-hdepend)$ ]]
+}
+
+___eapi_has_RDEPEND_DEPEND_fallback() {
+	[[ ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+# HELPERS PRESENCE
+
+___eapi_has_dohard() {
+	[[ ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_has_dosed() {
+	[[ ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_has_docompress() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_has_nonfatal() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_has_doheader() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3|4|4-python|4-slot-abi)$ ]]
+}
+
+___eapi_has_usex() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3|4|4-python|4-slot-abi)$ ]]
+}
+
+# HELPERS BEHAVIOR
+
+___eapi_best_version_and_has_version_support_--host-root() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3|4|4-python|4-slot-abi)$ ]]
+}
+
+___eapi_unpack_supports_xz() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2)$ ]]
+}
+
+___eapi_econf_passes_--disable-dependency-tracking() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_econf_passes_--disable-silent-rules() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3|4|4-python|4-slot-abi)$ ]]
+}
+
+___eapi_use_enable_and_use_with_support_empty_third_argument() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_dodoc_supports_-r() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_doins_and_newins_preserve_symlinks() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_newins_supports_reading_from_standard_input() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3|4|4-python|4-slot-abi)$ ]]
+}
+
+___eapi_helpers_can_die() {
+	[[ ! ${1-${EAPI}} =~ ^(0|1|2|3)$ ]]
+}
+
+___eapi_disallows_helpers_in_global_scope() {
+	[[ ${1-${EAPI}} =~ ^(4-python|5-progress)$ ]]
+}
+
+# OTHERS
+
+___eapi_enables_globstar() {
+	[[ ${1-${EAPI}} =~ ^(4-python|5-progress)$ ]]
+}