X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-sh-setup.sh;h=6131670860514c215a6b9b7417dd05c3124e81b4;hb=fbfe5de5bdaaf9572c1811e3b4ddfaa35e6bb227;hp=7a095665d71f153a970243a9d03d919ddef29c88;hpb=162b4643b6104ad61ecc8b47e431161966796d85;p=git.git

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
old mode 100755
new mode 100644
index 7a095665d..ae031a137
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -151,17 +151,14 @@ get_author_ident_from_commit () {
 		s/'\''/'\''\\'\'\''/g
 		h
 		s/^author \([^<]*\) <[^>]*> .*$/\1/
-		s/'\''/'\''\'\'\''/g
 		s/.*/GIT_AUTHOR_NAME='\''&'\''/p
 
 		g
 		s/^author [^<]* <\([^>]*\)> .*$/\1/
-		s/'\''/'\''\'\'\''/g
 		s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
 
 		g
 		s/^author [^<]* <[^>]*> \(.*\)$/\1/
-		s/'\''/'\''\'\'\''/g
 		s/.*/GIT_AUTHOR_DATE='\''&'\''/p
 
 		q
@@ -172,6 +169,13 @@ get_author_ident_from_commit () {
 	LANG=C LC_ALL=C sed -ne "$pick_author_script"
 }
 
+# Clear repo-local GIT_* environment variables. Useful when switching to
+# another repository (e.g. when entering a submodule). See also the env
+# list in git_connect()
+clear_local_git_env() {
+	unset $(git rev-parse --local-env-vars)
+}
+
 # Make sure we are in a valid repository of a vintage we understand,
 # if we require to be in a git repository.
 if test -z "$NONGIT_OK"
@@ -202,5 +206,20 @@ case $(uname -s) in
 	find () {
 		/usr/bin/find "$@"
 	}
+	is_absolute_path () {
+		case "$1" in
+		[/\\]* | [A-Za-z]:*)
+			return 0 ;;
+		esac
+		return 1
+	}
 	;;
+*)
+	is_absolute_path () {
+		case "$1" in
+		/*)
+			return 0 ;;
+		esac
+		return 1
+	}
 esac