1 files changed, 29 insertions, 0 deletions
diff --git a/git-gui/generate-git-gui.sh b/git-gui/generate-git-gui.sh
new file mode 100755
index 0000000000..39dfafdc4a
--- /dev/null
+++ b/git-gui/generate-git-gui.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -e
+
+if test "$#" -ne 4
+then
+	echo >&2 "usage: $0 <INPUT> <OUTPUT> <BUILD_OPTIONS> <VERSION_FILE>"
+	exit 1
+fi
+
+INPUT="$1"
+OUTPUT="$2"
+BUILD_OPTIONS="$3"
+VERSION_FILE="$4"
+
+. "${BUILD_OPTIONS}"
+. "${VERSION_FILE}"
+
+rm -f "$OUTPUT" "$OUTPUT+"
+sed \
+	-e "1s|#!.*/sh|#!$SHELL_PATH|" \
+	-e "s|@@SHELL_PATH@@|$SHELL_PATH|" \
+	-e "1,30s|^ exec wish | exec '$TCLTK_PATH' |" \
+	-e "s|@@GITGUI_VERSION@@|$GITGUI_VERSION|g" \
+	-e "s|@@GITGUI_RELATIVE@@|$GITGUI_RELATIVE|" \
+	-e "${GITGUI_RELATIVE}s|@@GITGUI_LIBDIR@@|$GITGUI_LIBDIR|" \
+	"$INPUT" >"$OUTPUT"+
+chmod +x "$OUTPUT"+
+mv "$OUTPUT"+ "$OUTPUT"