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| author | Tom Ryder <tom@sanctum.geek.nz> | 2018-12-11 14:52:11 +1300 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2018-12-11 14:52:11 +1300 |
| commit | 6e8c6c521ae5d60427634be01b82fe61a79f192b (patch) | |
| tree | 5349fc3e9838c69dbb6fd69f0234ea921ea446ea /sh/shrc.d/vr.sh | |
| parent | Factor out zsh ENV hack into one file (diff) | |
| download | dotfiles-6e8c6c521ae5d60427634be01b82fe61a79f192b.tar.gz dotfiles-6e8c6c521ae5d60427634be01b82fe61a79f192b.zip | |
Refactor some conditionals
Diffstat (limited to 'sh/shrc.d/vr.sh')
| -rw-r--r-- | sh/shrc.d/vr.sh | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sh/shrc.d/vr.sh b/sh/shrc.d/vr.sh index 8b35357c..c7057ec2 100644 --- a/sh/shrc.d/vr.sh +++ b/sh/shrc.d/vr.sh @@ -11,9 +11,14 @@ vr() { exit 2 fi - # Get path from first argument, strip trailing slash + # Get path from first argument path=${1:-"$PWD"} - [ "$path" = / ] || path=${path%/} + + # Strip a trailing slash + case $path in + (/) ;; + (*) path=${path%/} ;; + esac # Step into the directory cd -- "$path" || exit @@ -34,7 +39,7 @@ vr() { # that is the root (bad) while svn info >/dev/null 2>&1 ; do root=$PWD - [ "$root" = / ] && break + ! [ "$root" = / ] || break cd .. || exit done if [ -n "$root" ] ; then |