First versionv0.1.0

4 files changed, 63 insertions, 0 deletions

diff --git a/README.md b/README.md
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+foldlevelstart\_stdin.vim
+=========================
+
+This tiny plugin sets `'foldlevel'` to `'foldlevelstart'` after reading from
+standard input, which Vim doesn't do by default.
+
+License
+-------
+
+Copyright (c) [Tom Ryder][1]. Distributed under the same terms as Vim itself.
+See `:help license`.
+
+[1]: https://sanctum.geek.nz/
diff --git a/VERSION b/VERSION
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+0.1.0
diff --git a/doc/foldlevelstart_stdin.txt b/doc/foldlevelstart_stdin.txt
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+*foldlevelstart_stdin.txt*	For Vim version 7.0	Last change: 2018 Aug 16
+
+DESCRIPTION				*foldlevelstart_stdin*
+
+This tiny plugin sets 'foldlevel' to 'foldlevelstart' after reading from
+standard input, which Vim doesn't do by default.
+
+REQUIREMENTS				*foldlevelstart_stdin-requirements*
+
+This plugin only loads if 'compatible' is not set. It requires the |+autocmd|,
+and |+folding| features, with the |StdinReadPre| event introduced in Vim.
+
+AUTHOR					*foldlevelstart_stdin-author*
+
+Written and maintained by Tom Ryder <tom@sanctum.geek.nz>.
+
+LICENSE					*foldlevelstart_stdin-license*
+
+Licensed for distribution under the same terms as Vim itself (see |license|).
+
+ vim:tw=78:ts=8:ft=help:norl:
diff --git a/plugin/foldlevelstart_stdin.vim b/plugin/foldlevelstart_stdin.vim
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+"
+" foldlevelstart_stdin.vim: Set 'foldlevel' to 'foldlevelstart' after reading
+" from standard input, which Vim doesn't do by default.
+"
+" Author: Tom Ryder <tom@sanctum.geek.nz>
+" License: Same as Vim itself
+"
+if exists('g:loaded_foldlevelstart_stdin') || &compatible
+  finish
+endif
+if !has('autocmd') || !has('folding') || !exists('##StdinReadPre')
+  finish
+endif
+let g:loaded_foldlevelstart_stdin = 1
+
+" Check if 'foldlevelstart' is non-negative, and set 'foldlevel' to its value
+" if it is
+function! s:SetFoldlevel() abort
+  if &foldlevelstart >= 0
+    let &l:foldlevel = &foldlevelstart
+  endif
+endfunction
+
+" Watch for stdin reads and set fold level accordingly
+augroup foldlevelstart_stdin
+  autocmd!
+  autocmd StdinReadPre * call s:SetFoldlevel()
+augroup END