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comparison .shell.d/50.vcs_functions.sh @ 283:533bde18976e

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find_dvcs_root: new function to find dvcs root dir more safely This compares the discovered root dir lengths in order to give the most specific repository path possible.
author Augie Fackler <durin42@gmail.com>
date Tue, 27 Mar 2012 13:41:40 -0500
parents 3350b219b653
children 901e85174513
comparison
equal deleted inserted replaced
282:ba2fd0bed641 283:533bde18976e
133 return 0 133 return 0
134 fi 134 fi
135 return 1 135 return 1
136 } 136 }
137 137
138 function find_dvcs_root() {
139 local hgroot=`hg root 2> /dev/null`
140 local gitroot=$(git rev-parse --show-toplevel 2> /dev/null)
141 local hglen=$(expr length $hgroot)
142 local gitlen=$(expr length $gitroot)
143 if [ $hglen -ge $gitlen ] ; then
144 if [ -n "$hgroot" ] ; then
145 echo $hgroot
146 return 0
147 fi
148 else
149 if [ -n "$gitroot" ] ; then
150 echo $gitroot
151 return 0
152 fi
153 fi
154 return 1
155 }
156
138 # change to the root dir of the current wc 157 # change to the root dir of the current wc
139 function wcroot() { 158 function wcroot() {
140 local root=`hg root 2> /dev/null` 159 local dvcsroot=$(find_dvcs_root)
141 if [ x$root != 'x' ] ; then 160 if [ -n $dvcsroot ] ; then
142 cd $root 161 cd $dvcsroot
143 return 0
144 fi
145 root=$(git rev-parse --show-toplevel 2> /dev/null)
146 if [ $? = 0 ] ; then
147 cd $root
148 return 0 162 return 0
149 fi 163 fi
150 if [ -e .svn ] ; then 164 if [ -e .svn ] ; then
151 while [ -e ../.svn ] ; do 165 while [ -e ../.svn ] ; do
152 cd .. 166 cd ..