/[MITgcm]/MITgcm_contrib/jmc_script/comment_out_params
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Contents of /MITgcm_contrib/jmc_script/comment_out_params

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Revision 1.1 - (show annotations) (download)
Fri Dec 10 20:09:01 2010 UTC (9 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: testing_tag01, HEAD
a script to comment out a parameter in parameter files

1 #! /usr/bin/env bash
2 #
3 # $Header: /u/gcmpack/MITgcm/tools/calc_diagnostics_dims,v 1.1 2004/02/13 06:05:49 edhill Exp $
4 # $Name: $
5
6 # The purpose of this script is to modify parameter files
7 # by commenting out lines which set a given parameter
8
9 usage()
10 {
11 cat <<EOF
12
13 Usage: $0 params data_file_list
14 where:
15 params : is the name of the parameter to comment out
16 data_file_list : is the list of parameter file to process
17
18 EOF
19 }
20
21 COMMANDL="$0 $@"
22
23 if [ $# -lt 2 ] ; then
24 if test "x$1" != 'x-h' -a "x$1" != 'x-help' ; then
25 echo ""
26 echo "ERROR: Need to specify 1 parameter and (at least) 1 file to modify"
27 fi
28 usage ; exit
29 fi
30 VAR_NAME="$1"
31 shift
32 DATA_FILES=$*
33
34 prt=1 # 0 : no print ; 1 print modified file ; 2 more printing
35 tmpFile=TTT.$$
36
37 for ff in $DATA_FILES
38 do
39 if test -f $ff ; then
40 if [ $prt -ge 2 ] ; then echo ' processing file:' $ff ; fi
41 flag=0
42 #- comment out (in $ff) all parameters from list: 'VAR_NAME'
43 for yy in $VAR_NAME
44 do
45 if [ $prt -ge 2 ] ; then echo -n ' commenting out:' $yy ; fi
46 nn=`grep -i -c "^ *$yy *=" $ff`
47 if [ $nn -ge 1 ]
48 then
49 listN=`grep -i -n "^ *$yy *=" $ff | sed 's/:.*$//'`
50 if [ $prt -ge 2 ] ; then echo " : found on line: $listN" ; fi
51 for ll in $listN
52 do
53 if test $flag = 0 ; then cp -p -f $ff $ff.bak ; fi
54 sed "$ll s/^./#&/" $ff > $tmpFile
55 #diff $tmpFile $ff
56 mv -f $tmpFile $ff
57 flag=1
58 done
59 else if [ $prt -ge 2 ] ; then echo ' : not found' ; fi
60 fi
61 done
62 if [ $prt -ge 1 -a $flag -eq 1 ] ; then
63 echo ' change file:' $ff
64 fi
65 else
66 if [ $prt -ge 1 ] ; then echo " file '$ff' not found" ; fi
67 fi
68 done

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