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| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 17:14:36 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 17:14:36 +0300 |
| commit | 2959e1ede0ebc6fdffd7b8660f43c2ce14c9696f (patch) | |
| tree | f6343b1ce11a8c87251dd27cf3d3e26b50693fa7 /rc/bin/diffy | |
| parent | e463eb40363ff4c68b1d903f4e0cdd0ac1c5977f (diff) | |
| download | plan9front-2959e1ede0ebc6fdffd7b8660f43c2ce14c9696f.tar.xz | |
Import sources from 2011-03-30 iso image - rc
Diffstat (limited to 'rc/bin/diffy')
| -rwxr-xr-x | rc/bin/diffy | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/rc/bin/diffy b/rc/bin/diffy new file mode 100755 index 000000000..50f697eee --- /dev/null +++ b/rc/bin/diffy @@ -0,0 +1,14 @@ +#!/bin/rc +# diffy [diff-opts] file... - diff file against yesterday's version(s) +rfork e +diffopts=() +while(! ~ $#* 0 && ~ $1 -* && ! ~ $1 --){ + diffopts=($diffopts $1) + shift +} +if(~ $1 --) + shift +if(! ~ $#* 1) + diffopts=($diffopts -m) +for(f) + diff $diffopts `{yesterday $f} $f |