Windows: Make 'git help -a' work.

[git.git] / git-sh-setup.sh

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index f38827529f2fd60743f5571948742fada975cf93..9cceb21a82881b5f12e85769fcbfeb2146631d3c 100755 (executable)
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -127,20 +127,14 @@ get_author_ident_from_commit () {
 # if we require to be in a git repository.
 if test -z "$NONGIT_OK"
 then
+       GIT_DIR=$(git rev-parse --git-dir) || exit
        if [ -z "$SUBDIRECTORY_OK" ]
        then
-               : ${GIT_DIR=.git}
                test -z "$(git rev-parse --show-cdup)" || {
                        exit=$?
                        echo >&2 "You need to run this command from the toplevel of the working tree."
                        exit $exit
                }
-       else
-               GIT_DIR=$(git rev-parse --git-dir) || {
-                   exit=$?
-                   echo >&2 "Failed to find a valid git directory."
-                   exit $exit
-               }
        fi
        test -n "$GIT_DIR" && GIT_DIR=$(cd "$GIT_DIR" && pwd) || {
                echo >&2 "Unable to determine absolute path of git directory"
@@ -148,3 +142,16 @@ then
        }
        : ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
 fi
+
+# Fix some commands on Windows
+case $(uname -s) in
+*MINGW*)
+       # Windows has its own (incompatible) sort and find
+       sort () {
+               /usr/bin/sort "$@"
+       }
+       find () {
+               /usr/bin/find "$@"
+       }
+       ;;
+esac