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setup: add dryrun option

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This commit is contained in:
Thomas Preisner 2017-05-10 23:48:22 +02:00
parent 1a0e73ba49
commit f5bdec14cf
1 changed files with 4 additions and 1 deletions
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5
setup.sh
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@ -1,5 +1,8 @@
#!/bin/sh
# set for dryrun
#dryrun=
installed()
{
type "$1" >/dev/null 2>&1
@ -20,7 +23,7 @@ link()
else
echo "Linking $dst -> $src"
fi
ln -sf "$src" "$dst"
[ -z "${dryrun+x}" ] && ln -sf "$src" "$dst"
}