[PATCH v4 2/5] git-remote-mediawiki: new git bin-wrapper for developement

[benoit.person@ensimag.fr]

From: Benoit Person <benoit.person@ensimag.fr>

The introduction of the Git::Mediawiki package makes it impossible to test,
without installation, git-remote-mediawiki and git-mw.

Using a git bin-wrapper enables us to define proper $GITPERLLIB to force the
use of the developement version of the Git::Mediawiki package, bypassing its
installed version if any.

An alternate solution was to 'install' all the files required at each build
but it pollutes the toplevel with untracked files.

Signed-off-by: Benoit Person <benoit.person@ensimag.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>

---
 contrib/mw-to-git/git | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 contrib/mw-to-git/git

diff --git a/contrib/mw-to-git/git b/contrib/mw-to-git/git
new file mode 100755
index 0000000..25b60ad
--- /dev/null
+++ b/contrib/mw-to-git/git
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# git executable wrapper script for Git-Mediawiki to run tests without
+# installing all the scripts and perl packages.
+
+# based on $GIT_ROOT_DIR/wrap-for-bin.sh
+
+
+GIT_ROOT_DIR=../..
+GIT_EXEC_PATH=$(cd "$(dirname "$0")" && cd ${GIT_ROOT_DIR} && pwd)
+
+if test -n "$NO_SET_GIT_TEMPLATE_DIR"
+then
+	unset GIT_TEMPLATE_DIR
+else
+	GIT_TEMPLATE_DIR="$GIT_EXEC_PATH"'/templates/blt'
+	export GIT_TEMPLATE_DIR
+fi
+# Hack to make the `use lib` call works with multiple paths
+GITPERLLIB="$GIT_EXEC_PATH"'/contrib/mw-to-git:'"$GIT_EXEC_PATH"'/perl/blib/lib'
+GIT_TEXTDOMAINDIR="$GIT_EXEC_PATH"'/po/build/locale'
+PATH="$GIT_EXEC_PATH"'/contrib/mw-to-git:'"$GIT_EXEC_PATH"'/bin-wrappers:'"$PATH"
+export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR
+
+exec "${GIT_EXEC_PATH}/git" "$@"
\ No newline at end of file
-- 
1.8.3.GIT