From 0c02afc69441095eba819cbe572b74c45de878b8 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 25 Oct 2013 07:07:50 +0000
Subject: abuild: move various functions to the shared functions.sh

specifically, every script that reads/parses ./APKBUILD needs to set
CARCH.
---
 functions.sh.in | 131 ++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 85 insertions(+), 46 deletions(-)
 mode change 100644 => 100755 functions.sh.in

(limited to 'functions.sh.in')

diff --git a/functions.sh.in b/functions.sh.in
old mode 100644
new mode 100755
index f1db66c..7631310
--- a/functions.sh.in
+++ b/functions.sh.in
@@ -3,6 +3,25 @@
 sysconfdir=@sysconfdir@
 prog=${0##*/}
 
+hostspec_to_arch() {
+	case "$1" in
+	arm*-*-*-*eabi)		echo "armel" ;;
+	arm*-*-*-*eabihf)	echo "armhf" ;;
+	i[0-9]86-*-*-*)		echo "x86" ;;
+	x86_64-*-*-*)		echo "x86_64" ;;
+	*)			echo "unknown" ;;
+	esac
+}
+
+hostspec_to_libc() {
+	case "$1" in
+	*-*-*-uclibc*)	echo "uclibc" ;;
+	*-*-*-musl*)	echo "musl" ;;
+	*-*-*-gnu*)	echo "eglibc" ;;
+	*)		echo "uclibc" ;;
+	esac
+}
+
 readconfig() {
 	local _APORTSDIR _BUILDDIR _PKGDEST _SRCPKGDEST _REPODEST _SRCDEST
 	local _CARCH _CHOST _CTARGET _CPPFLAGS _CFLAGS _CXXFLAGS _LDFLAGS
@@ -64,10 +83,17 @@ readconfig() {
 	MAKEFLAGS=${_MAKEFLAGS-$MAKEFLAGS}
 	PACKAGER=${_PACKAGER-$PACKAGER}
 	USE_COLORS=${_USE_COLORS-$USE_COLORS}
+
+	[ -z "$CBUILD" ] && CBUILD="$CHOST"
+	[ -z "$CTARGET" ] && CTARGET="$CHOST"
+	[ -z "$CARCH" ] && CARCH="$(hostspec_to_arch $CHOST)"
+	[ -z "$CLIBC" ] && CLIBC="$(hostspec_to_libc $CHOST)"
+	[ -z "$CTARGET_ARCH" ] && CTARGET_ARCH="$(hostspec_to_arch $CTARGET)"
+	[ -z "$CTARGET_LIBC" ] && CTARGET_LIBC="$(hostspec_to_libc $CTARGET)"
+
 }
 readconfig
 
-
 # expects $1 to be a package directory in the aports tree ('foo' or 'main/foo')
 # outputs APKBUILD's path if successful
 aports_buildscript() {
@@ -92,55 +118,68 @@ any_buildscript() {
 	fi
 }
 
-
 # output functions
-case $prog in
-abuild)
-	if [ -n "$USE_COLORS" ]; then
-		NORMAL="\033[1;0m"
-		STRONG="\033[1;1m"
-		RED="\033[1;31m"
-		GREEN="\033[1;32m"
-		YELLOW="\033[1;33m"
-		BLUE="\033[1;34m"
+msg() {
+	[ -n "$quiet" ] && return 0
+	local prompt="$GREEN>>>${NORMAL}"
+	printf "${prompt} %s\n" "$1" >&2
+}
+
+msg2() {
+	[ -n "$quiet" ] && return 0
+	#      ">>> %s"
+	printf "    %s\n" "$1" >&2
+}
+
+warning() {
+	local prompt="${YELLOW}>>> WARNING:${NORMAL}"
+	printf "${prompt} %s\n" "$1" >&2
+}
+
+warning2() {
+	#      ">>> WARNING: %s\n"
+	printf "             %s\n" "$1" >&2
+}
+
+error() {
+	local prompt="${RED}>>> ERROR:${NORMAL}"
+	printf "${prompt} %s\n" "$1" >&2
+}
+
+error2() {
+	#      ">>> ERROR:
+	printf "           %s\n" "$1" >&2
+}
+
+set_xterm_title() {
+	if [ "$TERM" = xterm ] && [ -n "$USE_COLORS" ]; then
+		 printf "\033]0;$1\007" >&2
 	fi
+}
 
-	msg() {
-		local prompt="$GREEN>>>${NORMAL}"
-		local fake="${FAKEROOTKEY:+${BLUE}*${NORMAL}}"
-		local name="${STRONG}${subpkgname:-$pkgname}${NORMAL}"
-		if [ -z "$quiet" ]; then
-			printf "${prompt} ${name}${fake}: $@\n" >&2
-		fi
-	}
-
-	warning() {
-		local prompt="${YELLOW}>>> WARNING:${NORMAL}"
-		local fake="${FAKEROOTKEY:+${BLUE}*${NORMAL}}"
-		local name="${STRONG}${subpkgname:-$pkgname}${NORMAL}"
-		printf "${prompt} ${name}${fake}: $@\n" >&2
-	}
-
-	error() {
-		local prompt="${RED}>>> ERROR:${NORMAL}"
-		local fake="${FAKEROOTKEY:+${BLUE}*${NORMAL}}"
-		local name="${STRONG}${subpkgname:-$pkgname}${NORMAL}"
-		printf "${prompt} ${name}${fake}: $@\n" >&2
-	}
-	;;
-*)
-	msg() {
-		# Here we write to stdout, but abuild's fancier messages write to stderr
-		if [ -z "$quiet" ]; then
-			echo "$@"
-		fi
-	}
+disable_colors() {
+	NORMAL=""
+	STRONG=""
+	RED=""
+	GREEN=""
+	YELLOW=""
+	BLUE=""
+}
+
+enable_colors() {
+	NORMAL="\033[1;0m"
+	STRONG="\033[1;1m"
+	RED="\033[1;31m"
+	GREEN="\033[1;32m"
+	YELLOW="\033[1;33m"
+	BLUE="\033[1;34m"
+}
 
-	error() {
-		echo "$prog: $@" >&2
-	}
-	;;
-esac
+if [ -n "$USE_COLORS" ]; then
+	enable_colors
+else
+	disable_colors
+fi
 
 # caller may override
 cleanup() {
-- 
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