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[PATCH 2/2] Use $(git rev-parse --show-toplevel) in cd_to_toplevel()

From
SDSteven Drake <sdrake@xnet.co.nz>
Date
Jan 10, 2010, 07:19 UTC
Message-ID
<alpine.LNX.2.00.1001102016380.2560@vqena.qenxr.bet.am>

as it gives the absolute (aka "physical") path of the toplevel directory and 'cd -P' is not supported by all shell implementations.

See NetBSD PR/42168.
http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=42168
---
 git-sh-setup.sh |   12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index dfcb807..3cbec05 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -120,16 +120,10 @@ is_bare_repository () {
 }
 
 cd_to_toplevel () {
-	cdup=$(git rev-parse --show-cdup)
-	if test ! -z "$cdup"
+	if test ! -z "$(git rev-parse --show-cdup)"
 	then
-		# The "-P" option says to follow "physical" directory
-		# structure instead of following symbolic links.  When cdup is
-		# "../", this means following the ".." entry in the current
-		# directory instead textually removing a symlink path element
-		# from the PWD shell variable.  The "-P" behavior is more
-		# consistent with the C-style chdir used by most of Git.
-		cd -P "$cdup" || {
+		cdup=$(git rev-parse --show-toplevel)
+		cd "$cdup" || {
 			echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
 			exit 1
 		}
-- 
1.6.4
Next: Jonathan Nieder
Message 1 of 7 in “Use $(git rev-parse --show-toplevel) in cd_to_toplevel()”
  1. 2/2 Use $(git rev-parse --show-toplevel) in cd_to_toplevel()Steven Drake, Jan 10, 2010
  2. Jonathan NiederJan 10, 2010
  3. Steven DrakeJan 11, 2010
  4. 2/2 Use $(git rev-parse --show-toplevel) in cd_to_toplevel()Steven Drake, Jan 11, 2010
  5. Junio C HamanoJan 11, 2010
  6. Steven DrakeJan 11, 2010
  7. Junio C HamanoJan 11, 2010

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