Make-initrd development discussion
 help / color / mirror / Atom feed
* [make-initrd] [PATCH v1 35/41] fork pipeline: bootchain-loop: added switch to foreground
@ 2021-09-24 15:59 Leonid Krivoshein
  0 siblings, 0 replies; only message in thread
From: Leonid Krivoshein @ 2021-09-24 15:59 UTC (permalink / raw)
  To: make-initrd

---
  .../bootchain-core/data/sbin/bootchain-loop   | 31 ++++++++++++++++++-
  1 file changed, 30 insertions(+), 1 deletion(-)

diff --git 
a/make-initrd/features/bootchain-core/data/sbin/bootchain-loop 
b/make-initrd/features/bootchain-core/data/sbin/bootchain-loop
index 7474ebb..9d15781 100755
--- a/make-initrd/features/bootchain-core/data/sbin/bootchain-loop
+++ b/make-initrd/features/bootchain-core/data/sbin/bootchain-loop
@@ -5,6 +5,7 @@
  stepnum="${stepnum:-0}"
  chainsteps="${chainsteps-}"
  prevdir="${prevdir-}"
+BC_IM_supported=
    debug()
@@ -14,12 +15,40 @@ debug()
  }
   +if has_feature bootchain-interactive; then
+	. interactive-sh-functions
+
+	[ "x${1-}" != "x--foreground" ] ||
+		IM_activate "$BC_FGVT_ACTIVATE" "$BC_LOGFILE"
+	BC_IM_supported=1
+fi
+
  rc=0
  while [ -n "$chainsteps" ]; do
  	name="${chainsteps%%,*}"
  	exe="$handlerdir/$name"
  -	if [ -x "$exe" ]; then
+	if [ "$name" = fg ]; then
+		[ -n "$BC_IM_supported" ] ||
+			fatal "bootchain-interactive feature required"
+		assign "callnum" "\${callnum_$name:-0}"
+		chainsteps="${chainsteps#$name}"
+		chainsteps="${chainsteps#,}"
+
+		if IM_is_active; then
+			message "[$callnum] Step '$name' has ignored"
+		else
+			message "[$callnum] Switching to foreground"
+
+			callnum=$((1 + $callnum))
+			assign "callnum_$name" "\$callnum"
+
+			export stepnum chainsteps callnum_fg prevdir bcretry
+
+			IM_exec "$0" --foreground
+		fi
+
+	elif [ -x "$exe" ]; then
  		assign "callnum" "\${callnum_$name:-0}"
  		datadir="$mntdir/src/step$stepnum"
  		destdir="$mntdir/dst/step$stepnum"
-- 
2.21.0




^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2021-09-24 15:59 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-24 15:59 [make-initrd] [PATCH v1 35/41] fork pipeline: bootchain-loop: added switch to foreground Leonid Krivoshein

Make-initrd development discussion

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://lore.altlinux.org/make-initrd/0 make-initrd/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 make-initrd make-initrd/ http://lore.altlinux.org/make-initrd \
		make-initrd@lists.altlinux.org make-initrd@lists.altlinux.ru make-initrd@lists.altlinux.com
	public-inbox-index make-initrd

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://lore.altlinux.org/org.altlinux.lists.make-initrd


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git