rpm/gendiff

#!/bin/sh

[ -z "$1" -o -z "$2" ] && {
# usage
  echo "usage: $0 <directory> <diff-extension>" 1>&2
  exit 1
}

find $1 \( -name "*$2" -o -name ".*$2" \) -print |
while read f; do
    U=-u
    [ "`basename $f`" = "ChangeLog$2" ] && U=-U0
    diff ${U} $f `echo $f | sed s/$2\$//`
done
don't depend on bash CVS patchset: 2018 CVS date: 1998/03/04 16:05:15 1998-03-05 00:05:15 +08:00			`#!/bin/sh`
Initial revision CVS patchset: 193 CVS date: 1996/01/10 17:03:08 1996-01-11 01:03:08 +08:00
add mkj's usage message CVS patchset: 1272 CVS date: 1997/01/13 17:23:43 1997-01-14 01:23:43 +08:00			`[ -z "$1" -o -z "$2" ] && {`
			`# usage`
			`echo "usage: $0 <directory> <diff-extension>" 1>&2`
			`exit 1`
			`}`

handle dot files CVS patchset: 570 CVS date: 1996/05/10 16:24:05 1996-05-11 00:24:05 +08:00			`find $1 \( -name "$2" -o -name ".$2" \) -print \|`
Initial revision CVS patchset: 193 CVS date: 1996/01/10 17:03:08 1996-01-11 01:03:08 +08:00			`while read f; do`
- gendiff: generate ChangeLog patches more intelligently (#22356). CVS patchset: 4348 CVS date: 2000/12/16 19:00:30 2000-12-17 03:00:30 +08:00			`U=-u`
- expose rpmShowProgress() and rpmVerifyDigest() in rpmcli.h. - portability: avoid st_mtime, gendiff uses basename, etc (#47497). - glibc-2.0.x has not __va_copy(). - popthelp.c: static copy of stpcpy/stpncpy for the deprived (#47500). CVS patchset: 4921 CVS date: 2001/07/06 20:37:42 2001-07-07 04:37:42 +08:00			[ "`basename $f`" = "ChangeLog$2" ] && U=-U0
- gendiff: generate ChangeLog patches more intelligently (#22356). CVS patchset: 4348 CVS date: 2000/12/16 19:00:30 2000-12-17 03:00:30 +08:00			diff ${U} $f `echo $f \| sed s/$2\$//`
Initial revision CVS patchset: 193 CVS date: 1996/01/10 17:03:08 1996-01-11 01:03:08 +08:00			`done`