假设git status给出了这个:
# On branch X
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# modified: file1.cc
# modified: file1.h
# modified: file1_test.cc
# modified: SConscript
#
# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
# (commit or discard the untracked or modified content in submodules)
#
# modified: file1.cc
# …