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authorAlan Pearce2013-04-28 20:54:18 +0100
committerAlan Pearce2013-04-28 20:54:18 +0100
commite7657d6ba54ad5714657cff9be86ec416d342a4c (patch)
tree50a2fada14e8d5f76ef890c4b860fbdd4faf812f /zsh/functions/runit/renamesv
parent6bec14c2d18c915a3510aba36a37e78a8b83170f (diff)
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Migrate repository from mercurial without history
Diffstat (limited to 'zsh/functions/runit/renamesv')
-rw-r--r--zsh/functions/runit/renamesv36
1 files changed, 36 insertions, 0 deletions
diff --git a/zsh/functions/runit/renamesv b/zsh/functions/runit/renamesv
new file mode 100644
index 00000000..dba1098d
--- /dev/null
+++ b/zsh/functions/runit/renamesv
@@ -0,0 +1,36 @@
+#!/usr/bin/env zsh
+local svdir=${SVDIR:-/service}
+if [[ -z $1 || -z $2 ]]; then
+	echo "Usage: $0 source target"
+	return 64
+fi
+
+if [[ ! -h $svdir/$1 ]]; then
+	echo $svdir/$1 does not exist
+	return 2
+fi
+
+if [[ -e $svdir/$2 ]]; then
+	echo $svdir/$2 already exists
+	return 3
+fi
+
+local servicedir=`getservicedir`
+
+if [[ ! ( -w $svdir && -w $servicedir ) ]]; then
+	echo $svdir or $servicedir is not writeable
+fi
+
+# The service doesn't have to be stopped as removing the link will do that
+# However, running the same service twice isn't a great idea, so wait here
+sv stop $1
+
+rm -f $svdir/$1 || return
+
+mv $servicedir/{$1,$2} || return
+
+ln -s {$servicedir,$svdir}/$2 || return
+
+sv start $2
+
+return