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Merge pull request #137 from dan-bolsun/z_owner

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Allow usage of z while in 'sudo -s' mode
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rupa committed 2014-08-07 11:11:35 -04:00
2 parents 56027bfa61 79aa545cd7
commit 0e89aebce8
1 file changed
+4 -2
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z.sh
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@@ -13,6 +13,7 @@
# set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution. # set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution.
# set $_Z_NO_PROMPT_COMMAND if you're handling PROMPT_COMMAND yourself. # set $_Z_NO_PROMPT_COMMAND if you're handling PROMPT_COMMAND yourself.
# set $_Z_EXCLUDE_DIRS to an array of directories to exclude. # set $_Z_EXCLUDE_DIRS to an array of directories to exclude.
# set $_Z_OWNER to your username if you want use z while sudo with $HOME kept
# #
# USE: # USE:
# * z foo # cd to most frecent dir matching foo # * z foo # cd to most frecent dir matching foo
@@ -30,8 +31,8 @@ _z() {
local datafile="${_Z_DATA:-$HOME/.z}" local datafile="${_Z_DATA:-$HOME/.z}"
# bail if we don't own ~/.z (we're another user but our ENV is still set) # bail if we don't own ~/.z and $_Z_OWNER not set
[ -f "$datafile" -a ! -O "$datafile" ] && return [ -z "$_Z_OWNER" -a -f "$datafile" -a ! -O "$datafile" ] && return
# add entries # add entries
if [ "$1" = "--add" ]; then if [ "$1" = "--add" ]; then
@@ -78,6 +79,7 @@ _z() {
if [ $? -ne 0 -a -f "$datafile" ]; then if [ $? -ne 0 -a -f "$datafile" ]; then
env rm -f "$tempfile" env rm -f "$tempfile"
else else
[ -n "$_Z_OWNER" ] && chown $_Z_OWNER:$(id -ng $_Z_OWNER) "$tempfile"
env mv -f "$tempfile" "$datafile" || env rm -f "$tempfile" env mv -f "$tempfile" "$datafile" || env rm -f "$tempfile"
fi fi