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authorUlrich Müller <ulm@gentoo.org>2020-09-09 17:17:57 +0200
committerUlrich Müller <ulm@gentoo.org>2020-09-12 18:02:59 +0200
commit5b4288a15ca2d2d92c280bcd9895a2a862163f23 (patch)
tree8cb0ff8f8b576e0da771fb5b58292005e3f83f7d
parentedos2unix.eclass: New eclass, split off from eutils. (diff)
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wrapper.eclass: New eclass, split off from eutils.
Signed-off-by: Ulrich Müller <ulm@gentoo.org>
-rw-r--r--eclass/eutils.eclass51
-rw-r--r--eclass/wrapper.eclass61
2 files changed, 63 insertions, 49 deletions
diff --git a/eclass/eutils.eclass b/eclass/eutils.eclass
index 3b3e328ba30..0072f4ccf3e 100644
--- a/eclass/eutils.eclass
+++ b/eclass/eutils.eclass
@@ -22,9 +22,9 @@ _EUTILS_ECLASS=1
case ${EAPI:-0} in
0|1|2|3|4|5|6)
inherit desktop edos2unix epatch estack ltprune multilib \
- preserve-libs toolchain-funcs vcs-clean
+ preserve-libs toolchain-funcs vcs-clean wrapper
;;
- 7) inherit edos2unix ;;
+ 7) inherit edos2unix wrapper ;;
*) die "${ECLASS} is banned in EAPI ${EAPI}" ;;
esac
@@ -112,53 +112,6 @@ strip-linguas() {
export LINGUAS=${newls:1}
}
-# @FUNCTION: make_wrapper
-# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
-# @DESCRIPTION:
-# Create a shell wrapper script named wrapper in installpath
-# (defaults to the bindir) to execute target (default of wrapper) by
-# first optionally setting LD_LIBRARY_PATH to the colon-delimited
-# libpaths followed by optionally changing directory to chdir.
-make_wrapper() {
- local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
- local tmpwrapper=$(emktemp)
- has "${EAPI:-0}" 0 1 2 && local EPREFIX=""
-
- (
- echo '#!/bin/sh'
- if [[ -n ${libdir} ]] ; then
- local var
- if [[ ${CHOST} == *-darwin* ]] ; then
- var=DYLD_LIBRARY_PATH
- else
- var=LD_LIBRARY_PATH
- fi
- cat <<-EOF
- if [ "\${${var}+set}" = "set" ] ; then
- export ${var}="\${${var}}:${EPREFIX}${libdir}"
- else
- export ${var}="${EPREFIX}${libdir}"
- fi
- EOF
- fi
- [[ -n ${chdir} ]] && printf 'cd "%s" &&\n' "${EPREFIX}${chdir}"
- # We don't want to quote ${bin} so that people can pass complex
- # things as ${bin} ... "./someprog --args"
- printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}"
- ) > "${tmpwrapper}"
- chmod go+rx "${tmpwrapper}"
-
- if [[ -n ${path} ]] ; then
- (
- exeopts -m 0755
- exeinto "${path}"
- newexe "${tmpwrapper}" "${wrapper}"
- ) || die
- else
- newbin "${tmpwrapper}" "${wrapper}" || die
- fi
-}
-
path_exists() {
eerror "path_exists has been removed. Please see the following post"
eerror "for a replacement snippet:"
diff --git a/eclass/wrapper.eclass b/eclass/wrapper.eclass
new file mode 100644
index 00000000000..8cde94979d1
--- /dev/null
+++ b/eclass/wrapper.eclass
@@ -0,0 +1,61 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: wrapper.eclass
+# @MAINTAINER:
+# base-system@gentoo.org
+# @BLURB: create a shell wrapper script
+
+if [[ -z ${_WRAPPER_ECLASS} ]]; then
+_WRAPPER_ECLASS=1
+
+inherit eutils # for emktemp
+
+# @FUNCTION: make_wrapper
+# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
+# @DESCRIPTION:
+# Create a shell wrapper script named wrapper in installpath
+# (defaults to the bindir) to execute target (default of wrapper)
+# by first optionally setting LD_LIBRARY_PATH to the colon-delimited
+# libpaths followed by optionally changing directory to chdir.
+make_wrapper() {
+ local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
+ local tmpwrapper=$(emktemp)
+ has "${EAPI:-0}" 0 1 2 && local EPREFIX=""
+
+ (
+ echo '#!/bin/sh'
+ if [[ -n ${libdir} ]] ; then
+ local var
+ if [[ ${CHOST} == *-darwin* ]] ; then
+ var=DYLD_LIBRARY_PATH
+ else
+ var=LD_LIBRARY_PATH
+ fi
+ cat <<-EOF
+ if [ "\${${var}+set}" = "set" ] ; then
+ export ${var}="\${${var}}:${EPREFIX}${libdir}"
+ else
+ export ${var}="${EPREFIX}${libdir}"
+ fi
+ EOF
+ fi
+ [[ -n ${chdir} ]] && printf 'cd "%s" &&\n' "${EPREFIX}${chdir}"
+ # We don't want to quote ${bin} so that people can pass complex
+ # things as ${bin} ... "./someprog --args"
+ printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}"
+ ) > "${tmpwrapper}"
+ chmod go+rx "${tmpwrapper}"
+
+ if [[ -n ${path} ]] ; then
+ (
+ exeopts -m 0755
+ exeinto "${path}"
+ newexe "${tmpwrapper}" "${wrapper}"
+ ) || die
+ else
+ newbin "${tmpwrapper}" "${wrapper}" || die
+ fi
+}
+
+fi