From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 6 Aug 2021 18:07:42 +0000 (+0100)
Subject: uml: Provide wrap script
X-Git-Tag: hippotat/1.0.0~310
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=1fb006d6d2fb134bba38b5814d02e78432da35b2;p=hippotat.git

uml: Provide wrap script

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/psusan-uml b/psusan-uml
index 13a9ffa..7e72583 100755
--- a/psusan-uml
+++ b/psusan-uml
@@ -1,11 +1,12 @@
 #!/bin/bash
+set -e
 
-rm -f q
-mkfifo -m600 q
+fifo=tmp/uml/q
+mkfifo -m600 $fifo
 
 (
  # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991958
- : <q
+ : <$fifo
  cat
 ) 								| 	\
  bwrap --dev-bind / / --tmpfs /dev/shm					\
@@ -13,7 +14,7 @@ mkfifo -m600 q
        con=fd:2,fd:2 con1=fd:0,fd:1 init=$PWD/psusan-uml-inside	| 	\
 (
  read banner
- : >q
+ : >$fifo
  printf '%s\n' "$banner"
  cat
 )
diff --git a/psusan-uml-wrap b/psusan-uml-wrap
new file mode 100755
index 0000000..f502f91
--- /dev/null
+++ b/psusan-uml-wrap
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+mkdir -p tmp
+rm -rf tmp/uml
+mkdir -p -m2700 tmp/uml
+
+plink -v -v -ssh-connection -proxycmd $PWD/psusan-uml $PWD id