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author | Luke Shumaker <lukeshu@beefcake.parabola.nu> | 2018-05-20 00:46:00 -0400 |
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committer | Luke Shumaker <lukeshu@beefcake.parabola.nu> | 2018-05-20 00:46:00 -0400 |
commit | a34d01041d55784b7678e64a8e6ae0760a7f881e (patch) | |
tree | 52fa91c7144a0d1310401bb171c73a80e9b4a156 /go/src/lib/statusline | |
parent | 2c0d4c741d6da293446ce5d0f19a94e6ffe5a37a (diff) |
cow-dedupe: better statuses
Diffstat (limited to 'go/src/lib/statusline')
-rw-r--r-- | go/src/lib/statusline/prefix.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/go/src/lib/statusline/prefix.go b/go/src/lib/statusline/prefix.go new file mode 100644 index 0000000..9373410 --- /dev/null +++ b/go/src/lib/statusline/prefix.go @@ -0,0 +1,21 @@ +package statusline + +type prefix struct { + inner StatusLine + prefix string +} + +func Prefix(sl StatusLine, pfix string) StatusLine { + return &prefix{ + inner: sl, + prefix: pfix, + } +} + +func (sl *prefix) Put(line string) { + sl.inner.Put(sl.prefix+line) +} + +func (sl *prefix) End(keep bool) { + sl.inner.End(keep) +} |