How to make a diff file for pfsense ???

jeroen234

how do you make a diff file for pfsense ???
i have downloaded diff from http://www.pfsense.com/~sullrich/extra/diff
witch option are needed to make the diff for pfsense ?

diff –help

Usage: diff [OPTION]… FILE1 FILE2

-i --ignore-case Consider upper- and lower-case to be the same.
-w --ignore-all-space Ignore all white space.
-b --ignore-space-change Ignore changes in the amount of white space.
-B --ignore-blank-lines Ignore changes whose lines are all blank.
-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE.
-a --text Treat all files as text.

-c -C NUM --context[=NUM] Output NUM (default 2) lines of copied context.
-u -U NUM –unified[=NUM] Output NUM (default 2) lines of unified context.
-NUM Use NUM context lines.
-L LABEL –label LABEL Use LABEL instead of file name.
-p --show-c-function Show which C function each change is in.
-F RE --show-function-line=RE Show the most recent line matching RE.
-q --brief Output only whether files differ.
-e --ed Output an ed script.
-n --rcs Output an RCS format diff.
-y --side-by-side Output in two columns.
-W NUM --width=NUM Output at most NUM (default 130) characters per line.
--left-column Output only the left column of common lines.
--suppress-common-lines Do not output common lines.
-DNAME --ifdef=NAME Output merged file to show #ifdef NAME' diffs. --GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT. --line-format=LFMT Similar, but format all input lines with LFMT. --LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT. LTYPE is old', new', or unchanged'. GTYPE is LTYPE or `changed'.
GFMT may contain:
%< lines from FILE1
%> lines from FILE2
%= lines common to FILE1 and FILE2
%[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER
LETTERs are as follows for new group, lower case for old group:
F first line number
L last line number
N number of lines = L-F+1
E F-1
M L+1
LFMT may contain:
%L contents of line
%l contents of line, excluding any trailing newline
%[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number
Either GFMT or LFMT may contain:
%% %
%c'C' the single character C
%c'\OOO' the character with octal code OOO

-l –paginate Pass the output through `pr' to paginate it.
-t --expand-tabs Expand tabs to spaces in output.
-T --initial-tab Make tabs line up by prepending a tab.

-r --recursive Recursively compare any subdirectories found.
-N --new-file Treat absent files as empty.
-P --unidirectional-new-file Treat absent first files as empty.
-s --report-identical-files Report when two files are the same.
-x PAT --exclude=PAT Exclude files that match PAT.
-X FILE --exclude-from=FILE Exclude files that match any patter
-S FILE --starting-file=FILE Start with FILE when comparing dir

--horizon-lines=NUM Keep NUM lines of the common prefix and suff
-d --minimal Try hard to find a smaller set of changes.
-H --speed-large-files Assume large files and many scattered sm

-v --version Output version info.
--help Output this help.

If FILE1 or FILE2 is `-', read standard input.

sullrich

-rub

http://wiki.pfsense.com/wikka.php?wakka=SubmittingPatches

databeestje

Scott prefers "diff -rub" I uses "diff -ruN"

jeroen234

the complete comand will be:

diff -rub oldfile newfile > file.diff

old file is the file u have downloaded from the pfsense cvs
http://pfsense.com/cgi-bin/cvsweb.cgi/pfSense/
or from the pfsense package cvs if it is a package
http://pfsense.com/cgi-bin/cvsweb.cgi/tools/packages/
new file is the oldfile + you chances

file.diff is a file with in it only the chances you have made to the oldfile taken from the newfile
this is the one pfsense core team want's