[gentoo-commits] repo/proj/prefix:master commit in: scripts/

["Fabian Groffen" <grobian@gentoo.org>]

commit:     7904f41ac9e76200eb9bae57a9dbcdd60aaa828f
Author:     Andrey Aleksandrov <aleksandrov <AT> hey <DOT> com>
AuthorDate: Tue Apr 25 15:23:52 2023 +0000
Commit:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
CommitDate: Tue Apr 25 15:23:52 2023 +0000
URL:        https://gitweb.gentoo.org/repo/proj/prefix.git/commit/?id=7904f41a

scripts/bootstrap-prefix: set env stuff when running individual stages

Crucial settings like PATH setup are necessary when the individual
stages 1, 2, 3, etc are run, so borrow them from the interactive model
that tries to figure them all out.

Signed-off-by: Fabian Groffen <grobian <AT> gentoo.org>

 scripts/bootstrap-prefix.sh | 44 +++++++++++++++++++++++++++++++++++---------
 1 file changed, 35 insertions(+), 9 deletions(-)

diff --git a/scripts/bootstrap-prefix.sh b/scripts/bootstrap-prefix.sh
index 84b0df01a3..272523f17b 100755
--- a/scripts/bootstrap-prefix.sh
+++ b/scripts/bootstrap-prefix.sh
@@ -2969,7 +2969,8 @@ EOF
 	done
 	export PATH="$EPREFIX/usr/bin:$EPREFIX/bin:$EPREFIX/tmp/usr/bin:$EPREFIX/tmp/bin:$EPREFIX/tmp/usr/local/bin:${PATH}"
 
-	cat << EOF
+	if [[ -z ${PARTIAL_BOOTSTRAP} ]]; then
+		cat << EOF
 
 OK!  I'm going to give it a try, this is what I have collected sofar:
   EPREFIX=${EPREFIX}
@@ -2983,14 +2984,15 @@ Prefix.  In short, I'm going to run stage1, stage2, stage3, followed by
 emerge -e system.  If any of these stages fail, both you and me are in
 deep trouble.  So let's hope that doesn't happen.
 EOF
-	echo
-	[[ ${TODO} == 'noninteractive' ]] && ans="" ||
-	read -p "Type here what you want to wish me [luck] " ans
-	if [[ -n ${ans} && ${ans} != "luck" ]] ; then
-		echo "Huh?  You're not serious, are you?"
-		sleep 3
-	fi
-	echo
+		echo
+		[[ ${TODO} == 'noninteractive' ]] && ans="" ||
+		read -p "Type here what you want to wish me [luck] " ans
+		if [[ -n ${ans} && ${ans} != "luck" ]] ; then
+			echo "Huh?  You're not serious, are you?"
+			sleep 3
+		fi
+		echo
+  fi
 
 	if [[ -d ${HOST_GENTOO_EROOT} ]]; then
 		if ! [[ -x ${EPREFIX}/tmp/usr/lib/portage/bin/emerge ]] && ! ${BASH} ${BASH_SOURCE[0]} "${EPREFIX}" stage_host_gentoo ; then
@@ -3014,6 +3016,19 @@ EOF
 	ROOT="${EPREFIX}"
 	set_helper_vars
 
+	if [[ -n ${PARTIAL_BOOTSTRAP} ]]; then
+	cat << EOF
+
+OK! All necessary tools and ENV variables were installed:
+  EPREFIX=${EPREFIX}
+  CHOST=${CHOST}
+  PATH=${PATH}
+  MAKEOPTS=${MAKEOPTS}
+Now I'm going to  run an <action> you asked me to.
+EOF
+		return 0;
+	fi
+
 	if ! [[ -e ${EPREFIX}/.stage1-finished ]] && ! bootstrap_stage1_log ; then
 		# stage 1 fail
 		cat << EOF
@@ -3391,6 +3406,17 @@ if [[ -n ${PKG_CONFIG_PATH} ]] ; then
 fi
 
 einfo "ready to bootstrap ${TODO}"
+
+# part of bootstrap_interactive should be executed before any bootstrap_${TODO}
+# to properly setup environment variables and guarantee that bootstrap_${TODO}
+# executes inside a prefix
+if [[ ${TODO} != "noninteractive" && $(type -t bootstrap_${TODO} == "function") ]]; then
+	PARTIAL_BOOTSTRAP=true
+	TODO='noninteractive' bootstrap_interactive || exit 1
+	bootstrap_${TODO} || exit 1
+	exit 0
+fi
+
 # bootstrap_interactive proceeds with guessed defaults when TODO=noninteractive
 bootstrap_${TODO#non} || exit 1