21. sinfo

NOTE : Korn shell /bin/ksh is got by installing pdksh*.rpm from Linux contrib cdrom

Save this file as text file and chmod a+rx on it.

#!/bin/ksh

# CVS program sinfo
# Program to get the status of files in working directory

# Every filename is composed of 3 parts - Home directory, sub-directory 
# and the filename. The full-path is $HOME/$subdir/$fname
# And in CVS the same directory structure is maintained (by 
# variable $subdir) therefore in cvs we will have $CVSROOT/$subdir/$fname
# In this program these 4 variables $HOME, $CVSROOT, $subdir and $fname
# play an important role. For example, sample values can be like
# HOME=/home/aldev, subdir=myproject/src CVSROOT=/home/cvsroot 
# and fname=foo.cpp

# Caution: Put double-quotes to protect the variables having 
#          spaces, like "$HOME/$subdir" if subdir is 'some foo.cpp'

cmdname=`basename $0`

if [ $# -lt 1 ]; then
        print "\nUsage: $cmdname [file/directory name] "
        print "For example - "
        print " $cmdname foo.cpp"
        print " $cmdname some_directory "
        print " "
        exit
fi

homedir=` echo $HOME | cut -f1 -d' '  `
if [ "$homedir" = "" ]; then
        print "\nError: \$HOME is not set!!\n"
        exit
fi

cur_dir=`pwd`
#echo $cur_dir

len=${#homedir}
len=$(($len + 2))
#echo $len

subdir=` echo $cur_dir | cut -b $len-2000 `
#echo "subdir is : " $subdir
tmpaa=`dirname $1`
if [ "$tmpaa" = "." ]; then
        fname=$1
        if [ "$subdir" = "" ]; then
                subdir=$tmpaa
        fi
else
        fname=`basename $1`
        if [ "$subdir" = "" ]; then
                subdir=$tmpaa
        else
                subdir="$subdir/$tmpaa"
        fi
fi
#echo "subdir is : " $subdir
#echo "fname is : " $fname

# CVS directory in your local directory is required for all commands..
if [ ! -d  "$homedir/$subdir/CVS" ]; then
        tmpaa=` (cd "$CVSROOT/$subdir"; find * -prune -type f -print | head -1 ) `
        tmpbb=`basename $tmpaa | cut -d',' -f1 `
        if [ "$tmpaa" = "" -o ! -f "$CVSROOT/$subdir/$tmpbb,v" ]; then
                print "\nThe directory $homedir/$subdir/CVS does not exist"
                print "You must do a sget on `basename $subdir` directory. Give -"
                print "       cd $homedir/`dirname $subdir` "
                print "       sget `basename $subdir` "
                exit
        else
                # Now try to create CVS in local dir by sget
                (
                        cd "$homedir"
                        if [ "$subdir" = "." ]; then  # don't use dot, will mess up cvs
                                cvs -r checkout -A $tmpbb
                        else
                                cvs -r checkout -A "$subdir/$tmpbb"
                        fi
                )
        fi
fi

# Create subshell
if [ -f $1 ]; then
        (
        cd $homedir
                clear
                print "\ncvs status is : "
        cvs status "$subdir/$fname"
        )
elif [ -d $1 ]; then
        (
                cd $homedir
                clear
                print "\ncvs status is : "
                tmpfile="$homedir/cvs_sinfo.tmp"
                rm -f $tmpfile
        echo "  " >> $tmpfile
        echo "  ****************************************" >> $tmpfile
        echo "        Overall Status of Directory" >> $tmpfile
        echo "  ****************************************" >> $tmpfile
        cvs release "$subdir/$fname" 1>>$tmpfile 2>>$tmpfile << EOF
N
EOF
        echo "\n   -------------------------------\n" >> $tmpfile

        aa=`cat $tmpfile | grep ^"M " | awk '{print $2}' `
        for ii in $aa
        do
                        jj="(cd $homedir; cvs status \"$subdir/$ii\" );"
                        echo $jj | /bin/sh  \
                                        | grep -v Sticky | awk '{if (NF != 0) print $0}' \
                                        1>>$tmpfile 2>>$tmpfile
        done

        cat $tmpfile | grep -v ^? | grep -v "Are you sure you want to release" \
        | less
        rm -f $tmpfile
        )
else
        print "\nArgument $1 if not a file or directory"
        exit
fi