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git-refresh: for symlink srcdir

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* tool/git-refresh: use `cd -P` for symlink srcdir.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-04-13 08:08:04 +00:00
parent e1557424b3
commit 5710857456
1 changed files with 10 additions and 4 deletions
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14
tool/git-refresh
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@ -1,15 +1,21 @@
#!/bin/sh
set -e
if cd -P . 2>/dev/null; then
CHDIR='cd -P'
else
CHDIR='cd'
fi
quiet=
branch=
until [ $# = 0 ]; do
case "$1" in
--) shift; break;;
-C|--directory) shift; cd "$1";;
-C*) cd `expr "$1" : '-C\(.*\)'`;;
--directory=*) cd `expr "$1" : '[^=]*=\(.*\)'`;;
-C|--directory) shift; $CHDIR "$1";;
-C*) $CHDIR `expr "$1" : '-C\(.*\)'`;;
--directory=*) $CHDIR `expr "$1" : '[^=]*=\(.*\)'`;;
-q) quiet=1;;
-b|--branch) shift; branch="$1";;
-b*) branch=`expr "$1" : '-b\(.*\)'`;;
@ -26,7 +32,7 @@ shift 2
if [ -d "$dir" ]; then
echo updating `expr "/$dir/" : '.*/\([^/][^/]*\)/'` ...
[ $quiet ] || set -x
cd "$dir"
$CHDIR "$dir"
git fetch "$@"
exec git checkout ${branch:+"$branch"} "$@"
else