X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=jarrg-ian.git;a=blobdiff_plain;f=jpctb;h=50f295298b14b58b3cd688eafb23c4bef19aaaac;hp=24b3268f13ecd19afcc0accf9e054ca6d5743100;hb=1b3d354d33db2696417989647cf04f5302907065;hpb=86b3ff3ab527ca9d4cbcc7e9b7d9c0fd69b3afa9

diff --git a/jpctb b/jpctb
index 24b3268..50f2952 100755
--- a/jpctb
+++ b/jpctb
@@ -24,7 +24,7 @@
 
 
 usage () { cat <<END
-usage: .../jpctb /path/to/dir/with/PCTB*.jar /path/to/yohoho/yohoho [...]
+usage: .../jpctb /path/to/yohoho/yohoho [...]
 END
 }
 
@@ -33,9 +33,46 @@ fail () {
 	exit 127
 }
 
-if [ $# -lt 2 ]; then usage; fail 'bad usage'; exit 127; fi
+nojre () {
+	fail "couldn't find the right jre: $*
+ perhaps you should make ypp's java symlink (normally yohoho/java)
+ point to your jre, eg to /usr/lib/jvm/java-6-sun"
+}
+
+badusage () {
+	fail "bad usage: $*"
+}
+
+check_only=false
+setup_only=false
+setup_only_simulate=''
+
+while [ $# -ge 1 ]; do
+	case "$1" in
+	-)		shift; break;;
+	--jpctb)
+			shift
+			srcjardir="$1"
+			shift || badusage "--jpctb needs a value"
+			;;
+	--check-only)
+			check_only=true
+			shift
+			;;
+	--setup-only)
+			setup_only=true
+			setup_only_simulate=echo
+			shift
+			;;
+	-*)		badusage "unknown option \`$1'"
+			;;
+	*)
+			break
+	esac
+done
+
+if [ $# -lt 1 ]; then usage; badusage "need path to yohoho"; exit 127; fi
 
-srcjardir="$1"; shift
 yohoho="$1"; shift
 
 #---------- find ourselves ----------
@@ -48,53 +85,119 @@ case "$jpctbdir" in
 *)	jpctbdir="$PWD/$jpctbdir" ;;
 esac
 
+if [ x"$srcjardir" = x ]; then
+	srcjardir="$jpctbdir"
+fi
+
 #---------- find YPP client and the Java installation it uses ----------
 
 yppdir="${yohoho%/*}"
 
+# this replicates the java-searching logic from yohoho/yohoho:
 if [ -x "$yppdir/java/bin/java" ]; then
-	javadir="$yppdir/java"
-elif [ x"$JAVA_HOME" != x ] && [ -x "$JAVA_HOME/bin/java" ]; then
-	javadir="$JAVA_HOME"
+	yppjava="$yppdir/java/bin/java"
+elif [ -x "$JAVA_HOME/bin/java" ]; then
+	yppjava="$JAVA_HOME/bin/java"
 else
-	fail "could not find java runtime system"
+	set +e
+	yppjava=`type -p java 2>&1`
+	set -e
+fi
+
+cat <<END
+jpctb:
+   jpctb tree:	 "$jpctbdir"
+   yohoho:       "$yohoho"
+   ypp dir:      "$yppdir"
+   ypp uses:     "$yppjava"
+END
+
+if ! [ -x "$yppjava" ]; then
+	nojre "bad java ypp"
+fi
+
+javadir="${yppjava%/bin/java}"
+if [ -x "$javadir/jre/bin/java" ]; then
+	echo "   java/ points to the jre, good"
+	jreleaf=jre
+else
+	echo "   java/ has just the executable bin/java, trying readlink"
+	absjava=`readlink -f "$yppjava"`
+	echo "   abs. java:    \"$absjava\""
+	case "$absjava" in
+	*/*/bin/java)
+		javadir="${absjava%/bin/java}"
+		jreleaf="${javadir##*/}"
+		javadir="${javadir%/*}"
+		echo "   jre leaf dir: \"$jreleaf\""
+		case "$jreleaf" in
+		jre)	echo "   found jre directory, good";;
+		jre1.*)	echo "   found versioned jre directory $jreleaf, ok";;
+		*)	nojre "java binary not in jre dir ($jreleaf)";;
+		esac
+		;;
+	*)
+		nojre "real java binary not in ../bin/java dir";;
+	esac
 fi
 
 case "$javadir" in
-/*)	;;
-*)	javadir="$PWD/$javadir" ;;
+''|/|/usr)	nojre "javadir is $javadir (and even found $javadir/jre!)" ;;
+/*)		;;
+*)		javadir="$PWD/$javadir" ;;
 esac
 
 jtmp="$jpctbdir/tmp"
 linkfarm="$jtmp/linkfarm"
 extdir="$jtmp/ext"
 
+export JPCTB_JRE="$javadir/$jreleaf"
+realjava="$JPCTB_JRE/bin/java"
+
 #---------- confirm for the user which paths we're using ----------
 
 cat <<END
-jpctb:
-   jpctb tree:	 "$jpctbdir"
-   yohoho:       "$yohoho"
-   java:         "$javadir"
-   PCTB jars:    "$srcjardir"
+   java dir.:    "$javadir"
+   jre:          "$JPCTB_JRE"
+   primary java: "$realjava"
+   jpctb jars:   "$srcjardir"
    jpctb tmpdir: "$jtmp"
 END
 
+#---------- run the control panel ----------
+
+if $check_only; then echo "Check successful."; exit 0; fi
+
+set +e
+$setup_only_simulate "$realjava" \
+ -Dcom.tedpearson.ypp.market.controlpanel.exitstatus=12 \
+ -jar "$srcjardir/PCTB-ControlPanel.jar"
+rc=$?
+set -e
+
+if $setup_only; then rc=12; fi
+
+case $rc in
+0)	echo "launcher dialogue closed, quitting"; exit 0 ;;
+12)	;;
+*)	echo >&2 "control panel failed with exit status $rc"; exit "$rc" ;;
+esac
+
+
 #---------- create the temporary are and link farm ----------
 
 rm -rf -- "$jtmp"
 mkdir -- "$jtmp" "$extdir" "$linkfarm"
 cp "$srcjardir"/PCTB*.jar "$extdir"
 
-lndir -silent "$javadir" "$linkfarm"
+cp -Rs "$javadir"/. "$linkfarm"/.
 
 #---------- edit the linkfarm to have our jvm wrapper ----------
 
-wrapper="$linkfarm"/jre/bin/java
+wrapper="$linkfarm"/$jreleaf/bin/java
 rm -- "$wrapper"
 
 export JPCTB_EXTDIR="$extdir"
-export JPCTB_JRE="$javadir/jre"
 
 cat <<'END' >"$wrapper"
 #!/bin/bash
@@ -140,4 +243,4 @@ chmod +x -- "$wrapper"
 
 #---------- now run it ----------
 
-exec "$yohoho" -Djava.home="$linkfarm/jre"
+exec $setup_only_simulate "$yohoho" -Djava.home="$linkfarm/$jreleaf"