patch 8.2.3843: dep3patch files are not recognized
Problem: Dep3patch files are not recognized.
Solution: Recognize dep3patch files by their location and content. (James
McCoy, closes #9367)
diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim
index a3db4ae..366d7b0 100644
--- a/runtime/autoload/dist/ft.vim
+++ b/runtime/autoload/dist/ft.vim
@@ -811,6 +811,23 @@
endwhile
endfunc
+" This function is called for all files under */debian/patches/*, make sure not
+" to non-dep3patch files, such as README and other text files.
+func dist#ft#Dep3patch()
+ if expand('%:t') ==# 'series'
+ return
+ endif
+
+ for ln in getline(1, 100)
+ if ln =~# '^\%(Description\|Subject\|Origin\|Bug\|Forwarded\|Author\|From\|Reviewed-by\|Acked-by\|Last-Updated\|Applied-Upstream\):'
+ setf dep3patch
+ return
+ elseif ln =~# '^---'
+ " end of headers found. stop processing
+ return
+ endif
+ endfor
+endfunc
" Restore 'cpoptions'
let &cpo = s:cpo_save