[PATCH] nice ftplugin for vim, that shows the commited diff in a split'ed buffer.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
---
contrib/vim/README | 6 ++++
contrib/vim/ftplugin/gitcommit.vim | 61 ++++++++++++++++++++++++++++++++++++
2 files changed, 67 insertions(+), 0 deletions(-)
diff --git a/contrib/vim/README b/contrib/vim/README
index 9e7881f..26c1682 100644
--- a/contrib/vim/README
+++ b/contrib/vim/README
@@ -6,3 +6,9 @@ To syntax highlight git's commit message
$ cat >>$HOME/.vimrc <<'EOF'
autocmd BufNewFile,BufRead COMMIT_EDITMSG set filetype=gitcommit
EOF
+
+To use the fancy split-view with the currently commited diff, you need to:
+ 1. Copy ftplugin/gitcommit.vim to vim's ftplugin directory:
+ $ mkdir -p $HOME/.vim/ftplugin
+ $ cp ftplugin/gitcommit.vim $HOME/.vim/ftplugin
+ 2. Auto-detect the editing of git commit files (see above).
diff --git a/contrib/vim/ftplugin/gitcommit.vim b/contrib/vim/ftplugin/gitcommit.vim
new file mode 100644
index 0000000..f9efd59
--- /dev/null
+++ b/contrib/vim/ftplugin/gitcommit.vim
@@ -0,0 +1,61 @@
+if exists("b:did_ftplugin")
+ finish
+endif
+
+let b:did_ftplugin = 1
+
+setlocal tw=74
+setlocal nowarn nowb
+
+"{{{ function Git_diff_windows
+
+function! Git_diff_windows()
+ let i = 0
+ let list_of_files = ''
+
+ " drop everything until '# (will commit)' and the next empty line
+ while i <= line('$')
+ let line = getline(i)
+ if line =~ '^#\s*(will commit)$'
+ let i = i + 2
+ break
+ endif
+
+ let i = i + 1
+ endwhile
+
+ " read file names until we have EOF or an empty line
+ while i <= line('$')
+ let line = getline(i)
+ if line =~ '^#\s*[a-z ]*:.*->.*$'
+ let file = substitute(line, '\v^#[^:]*:.*->\s*(.*)\s*$', '\1', '')
+ let list_of_files = list_of_files . ' '.file
+ let file = substitute(line, '\v^#[^:]*:\s*(.*)\s*->.*$', '\1', '')
+ let list_of_files = list_of_files . ' '.file
+ elseif line =~ '^#\s*[a-z ]*:'
+ let file = substitute(line, '\v^#[^:]*:\s*(.*)\s*$', '\1', '')
+ let list_of_files = list_of_files . ' '.file
+ elseif line =~ '^#\s*$'
+ break
+ endif
+
+ let i = i + 1
+ endwhile
+
+ if list_of_files == ""
+ return
+ endif
+
+ rightbelow vnew
+ silent! setlocal ft=diff previewwindow bufhidden=delete nobackup noswf nobuflisted nowrap buftype=nofile
+ exe 'normal :r!LANG=C cd ..; git diff HEAD -- ' . list_of_files . "\n1Gdd"
+ exe 'normal :r!LANG=C cd ..; git diff HEAD -- ' . list_of_files . " \| git apply --stat\no\<esc>1GddO\<esc>"
+ setlocal nomodifiable
+ redraw!
+ wincmd p
+ redraw!
+endfunction
+
+"}}}
+
+call Git_diff_windows()
--
1.4.2.3
Pierre Habouzit <madcoder@debian.org>