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- "Defines some aliases and autocmds for highlighting lines that have changed.
-
- alias since {
- " Highlight the differences between current buffer and its file
- "local a s=since f t=/tmp/diff report=0 u=/tmp/diff.ex
- set s=since t=/tmp/diff report=0 u=/tmp/diff.ex
- let f = "!*" || filename
- if !exists(filename)
- then error usage: since [filename]
- eval unr (s)
- w! (t)
- let a = "diff" f t
- let a = a;"| sed -n 's/^[0-9,]*a\\([0-9,]*\\)$/\\1reg diff added/p;s/^[0-9,]*c\\([0-9,]*\\)$/\\1reg diff changed/p' >";u
- eval !!(a)
- safely source (u)
- eval !!rm (t)
- }
-
- alias rcssince {
- " Highlight the differences between the current buffer and an RCS version
- local s=rcssince t=/tmp/diff report=0
- eval unr (s)
- if exists("RCS"/filename;",v") || exists(filename;",v")
- then {
- w! (t)
- let a = "co -p !1 2>/dev/null" filename "| diff - " t
- let a = a;"| sed -n 's/^[0-9,]*a\\([0-9,]*\\)$/\\1reg" s "added/p;s/^[0-9,]*c\\([0-9,]*\\)$/\\1reg" s "changed/p'"
- let a = shell(a)
- eval (a)
- eval !!rm (t)
- }
- }
-
- aug since
- au!
- au Edit * {
- if filename
- then '[,']reg unsaved
- }
- au BufWritePost * %unr unsaved
- au BufReadPost * rcssince
- aug END
- color since on orange
- color rcssince on orange
- color unsaved on tan
-