File file-line-Fix-other-plugins-loading.patch of Package vim-plugins

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File file-line-Fix-other-plugins-loading.patch of Package vim-plugins (Revision 8536d4b4b5b8fa1443f824a1fe88ed95)

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From: Sam Protsenko <semen.protsenko@linaro.org>
Date: Wed, 12 Jun 2019 17:12:56 +0300
Subject: Fix other plugins loading
Git-repo: https://github.com/joe-skb7/file-line
Git-commit: f1bf6c52f1948ebe639af9189ac240854cb84076
Patch-mainline: https://github.com/bogado/file-line/pull/77 pending
References: https://github.com/bogado/file-line/issues/62

It was noticed that file_line plugin breaks the loading of
other plugins. For example, when having next line in ~/.vimrc:

au BufNewFile main.c silent! 0r ~/.vim/skeleton/template.c

this line loads the content from template file when I'm creating new
main.c file. But when file-line plugin is installed this functionality
doesn't work (newly created main.c is blank). This patch fixes that.

Also, it was reported that file_line breaks vim-go plugin. I haven't
check if this patch fixes it though.

Fixes: #62

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 plugin/file_line.vim | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/plugin/file_line.vim b/plugin/file_line.vim
index 7244014c47e4..afa8012ece40 100644
--- a/plugin/file_line.vim
+++ b/plugin/file_line.vim
@@ -35,7 +35,10 @@ function! s:reopenAndGotoLine(file_name, line_num, col_num)
 	exec "filetype detect"
 endfunction
 
-function! s:gotoline()
+" Returns actual file name (without :* part)
+" If is_goto parameter is 1, then file will be re-opened at the line parsed from
+" :* part
+function! s:get_file_name_and_goto(is_goto)
 	let file = bufname("%")
 
 	" :e command calls BufRead even though the file is a new one.
@@ -53,14 +56,27 @@ function! s:gotoline()
 		if ! empty(l:names)
 			let file_name = l:names[1]
 			let line_num  = l:names[2] == ''? '0' : l:names[2]
-			let  col_num  = l:names[3] == ''? '0' : l:names[3]
-			call s:reopenAndGotoLine(file_name, line_num, col_num)
+			let col_num   = l:names[3] == ''? '0' : l:names[3]
+			if (a:is_goto == 1)
+				call s:reopenAndGotoLine(file_name, line_num,
+							\ col_num)
+			endif
 			return file_name
 		endif
 	endfor
 	return file
 endfunction
 
+" Get the actual file name
+function! s:file_name()
+	return s:get_file_name_and_goto(0)
+endfunction
+
+" Open file at the line after :* part
+function! s:gotoline()
+	return s:get_file_name_and_goto(1)
+endfunction
+
 " Handle entry in the argument list.
 " This is called via `:argdo` when entering Vim.
 function! s:handle_arg()
@@ -87,6 +103,7 @@ function! s:startup()
 	endif
 endfunction
 
-if !isdirectory(expand("%:p"))
+" Only use file_line upon files (not directory), and only if file already exists
+if (!isdirectory(expand("%:p")) && filereadable(expand(s:file_name())))
 	autocmd VimEnter * call s:startup()
 endif
-- 
2.31.1

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File file-line-Fix-other-plugins-loading.patch of Package vim-plugins (Revision 8536d4b4b5b8fa1443f824a1fe88ed95)

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