Add the qt-sync-to script

By popular demand, add the shell script that calls the QtSynchronizeRepo
cmake script.

The script synchronizes submodules that the specified module's revision
depends on, as per dependencies.yaml entries. E.g. calling

$ git qt-sync-to qtmultimedia

will check qtbase, qtdeclarative, qtsvg, ... out as per the dependencies
entries, resulting in a consistent top level source tree up to
qtmultimedia.

Change-Id: I2b20439c49b7973e4e405bfdc6336aadf5dcfbc2
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>

1 files changed, 24 insertions, 0 deletions

diff --git a/bin/git-sync-to b/bin/git-sync-to
new file mode 100755
index 0000000..e9300e7
--- /dev/null
+++ b/bin/git-sync-to
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+while [ ! -f cmake/QtSynchronizeRepo.cmake ]
+do
+    cd ..
+    if [ $? -gt 0 ]
+    then
+        >&2 echo "This git command needs to be run within a Qt supermodule clone"
+        exit 1
+    fi
+done
+
+module="$1"
+shift
+revision="$1"
+shift
+
+if [ ! -d $module ]
+then
+    >&2 echo "Can't find worktree for the reference module '$module'"
+    exit 2
+fi
+
+cmake -DSYNC_TO_MODULE="$module" -DSYNC_TO_BRANCH="$revision" "$@" -P cmake/QtSynchronizeRepo.cmake