mirror of
https://codeberg.org/scip/note.git
synced 2025-12-17 04:31:02 +01:00
ee0797bad6
are two different version of the script in the same time with
the same features, one for mysql and the other one for the binary
database.
ADDED: Dump to textfile capability. Later on I want to dump it into a
palm readable format, any help is welcome!
ADDED: interactive mode.
CHANGED: Better modularity, better code.
CHANGED: note can now run without the need of a config file. If does not
exist, it will try to work with default values.
ADDED: sub num_bereich(), which allows one to specify more then one
number for deletion or displaying (i.e.: "-d 1,4,7" or "-d 4-9")
902 lines
20 KiB
SQL
Executable File
902 lines
20 KiB
SQL
Executable File
#!/usr/bin/perl
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# this is the small console program "note" (MYSQL version)
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# It works similar to some well known GUI note programs,
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# but instead of using X11 it uses the UN*X console.
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# You can edit existing notes, delete them, create new
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# ones and, of course display them.
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# The notes will be stored in a mysql database. Refer to
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# the README of the desitribution for details about
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# installation.
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# It requires a configfile named .noterc in the users home.
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# If it does not exist, note will create one for you, which
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# you will have to edit.
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#
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# If you find it usefull or find a bug, please let me know:
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# Thomas Linden <tom@daemon.de>
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#
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# note is GPL software.
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use Mysql;
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##################################
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# define some default values.
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# don't change them, instead use the config file!
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$maxlen = 20;
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$timelen = 22;
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$date = `date +%e\".\"%m\".\"%Y\" \"%T`;
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chomp $date;
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$USER = getlogin || getpwuid($<);
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chomp $USER;
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$HOME = `echo \$HOME`;
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chomp $HOME;
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$CONF = $HOME . "/.noterc";
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$DEFAULTDBNAME = $USER . "_note";
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# database settings, override them within the config!
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$dbname = "$DEFAULTDBNAME";
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$dbhost = "localhost";
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$dbuser = $USER;
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$dbpasswd = "";
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$table = "note";
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$fnum = "number";
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$fnote = "note";
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$fdate = "date";
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$COLOR = "NO";
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# if $COLOR equals NO, then the following color-definitions
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# will be replaced by "".
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$BORDER_COLOR = "BLACK";
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$NUM_COLOR = "blue";
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$NOTE_COLOR = "magenta";
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$TIME_COLOR = "black";
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###################################
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sub usage;
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sub find_editor;
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sub output;
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sub C;
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sub uen;
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sub ude;
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sub num_bereich;
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sub new;
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sub edit;
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sub del;
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sub display;
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sub list;
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sub help;
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$version = "0.4 (mysql database)";
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# process command line args
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if($ARGV[0] eq "")
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{
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$mode = "new";
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}
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else
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{
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while($ARGV[0] ne "" )
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{
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if($ARGV[0] =~ /^\d/)
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{
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# first arg is a digit!
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$number = $ARGV[0];
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if($mode eq "")
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{
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# change mode only, if started with an option
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# ($mode will be already set)
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$mode = "display";
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}
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$ARGV[0] = "";
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}
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elsif($ARGV[0] eq "-i" || $ARGV[0] eq "--interactive")
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{
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$mode = "interactive";
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$ARGV[0] = "";
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}
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elsif($ARGV[0] eq "-l" || $ARGV[0] eq "--list")
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{
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$mode = "list";
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$ARGV[0] = "";
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}
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elsif($ARGV[0] eq "-L" || $ARGV[0] eq "--longlist")
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{
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$mode = "list";
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$ListType = "LONG";
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$ARGV[0] = "";
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}
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elsif($ARGV[0] eq "-s" || $ARGV[0] eq "--search")
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{
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# searching
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$mode = "search";
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$searchstring = $ARGV[1];
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$ARGV[0] = "";
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}
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elsif($ARGV[0] eq "-e" || $ARGV[0] eq "--edit")
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{
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if($mode eq "edit")
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{
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# note -e -e !
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&usage;
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exit(1);
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}
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else
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{
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$mode = "edit";
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shift;
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}
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}
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elsif($ARGV[0] eq "-d" || $ARGV[0] eq "--delete")
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{
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if($mode eq "delete")
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{
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&usage;
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exit(1);
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}
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else
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{
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$mode = "delete";
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shift;
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}
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}
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elsif($ARGV[0] eq "-D" || $ARGV[0] eq "--Dump" || $ARGV[0] eq "--dump")
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{
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$mode = "dump";
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$dump_file = $ARGV[1];
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$ARGV[0] = "";
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}
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elsif($ARGV[0] eq "-v" || $ARGV[0] eq "--version")
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{
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print "This is note $version from Thomas Linden <tom\@daemon.de>.\n";
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exit(0);
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}
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elsif($ARGV[0] eq "-h" || $ARGV[0] eq "--help")
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{
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&usage;
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exit(0);
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}
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else
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{
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&usage;
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exit(0);
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}
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}
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}
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# open the configfile.
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if(-e $CONF)
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{
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eval `cat $CONF`;
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}
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# Always interactive?
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if($ALWAYS_INT eq "YES")
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{
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$mode = "interactive";
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}
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# calculate some constants...
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$BORDERC = "<$BORDER_COLOR>";
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$_BORDERC = "</$BORDER_COLOR>";
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$NUMC = "<$NUM_COLOR>";
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$_NUMC = "</$NUM_COLOR>";
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$NOTEC = "<$NOTE_COLOR>";
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$_NOTEC = "</$NOTE_COLOR>";
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$TIMEC = "<$TIME_COLOR>";
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$_TIMEC = "</$TIME_COLOR>";
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$time = `date +%d\".\"%m\".\"%Y\" \"%T`;
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chomp $time;
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$typedef = "i a$MAX_NOTE a$MAX_TIME";
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$sizeof = length pack($typedef, () );
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if($ListType ne "LONG")
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{
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$maxlen += $timelen; # no time will be displayed!
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}
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# ok, if still here, we got it all, now let's connect to the database
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$db = Mysql->connect($dbhost,$dbname,$dbuser,$dbpasswd)
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or die "ERROR: $Mysql::dberrstr\n";
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# main loop: ###############
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if($mode eq "display")
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{
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&display;
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}
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elsif($mode eq "search")
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{
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&search;
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}
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elsif($mode eq "list")
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{
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&list;
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}
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elsif($mode eq "new")
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{
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&new;
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}
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elsif($mode eq "delete")
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{
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del;
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}
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elsif($mode eq "edit")
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{
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&edit;
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}
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elsif($mode eq "dump")
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{
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&dump;
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}
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elsif($mode eq "interactive")
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{
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&interactive;
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}
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else
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{
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#undefined :-(
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}
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exit(0);
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################## EOP ################
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############################### DISPLAY ##################################
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sub display
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{
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# display a certain note
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print "\n";
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&num_bereich; # get @NumBlock from $numer
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foreach $N (@NumBlock)
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{
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$res = $db->query("SELECT $fnote,$fdate FROM $table WHERE $fnum = $N")
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or die "ERROR: $Mysql::dberrstr\n";
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{
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output($N, $row[0], $row[1], "SINGLE");
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print "\n";
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$match = 1;
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}
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}
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if(!$match)
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{
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print "no note with that number found!\n";
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}
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}
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############################### SEARCH ##################################
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sub search
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{
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$maxlen += $timelen;
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if($searchstring eq "")
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{
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&usage;
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exit(1);
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}
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print "searching the database $dbname for \"$searchstring\"...\n\n";
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$sqlstatement = "SELECT DISTINCT $fnum,$fnote,$fdate FROM $table WHERE "
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. "$fnote LIKE '%$searchstring%'"
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. " ORDER BY $fnum";
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$res = $db->query($sqlstatement) or die "ERROR: $Mysql::dberrstr\n";
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while(@row = $res->fetchrow)
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{
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output($row[0], $row[1], $row[2]);
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$match = 1;
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}
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if(!$match)
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{
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print "no matching note found!\n";
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}
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print "\n";
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}
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############################### LIST ##################################
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sub list
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{
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# list all available notes (number and firstline)
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$res = $db->query("SELECT $fnum,$fnote,$fdate FROM $table ORDER BY $fnum")
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or die "ERROR: $Mysql::dberrstr\n";
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while(@row = $res->fetchrow)
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{
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output($row[0], $row[1], $row[2]);
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}
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print "\n";
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}
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############################### NEW ##################################
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sub new
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{
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if($ALWAYS_EDIT eq "YES")
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{
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$TEMP = "/tmp/note.$$";
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# let the user edit it...
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$editor = &find_editor;
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if($editor)
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{
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system $editor, $TEMP;
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}
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else
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{
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print "Could not find an editor to use!\n";
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exit(0);
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}
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# read it in ($note)
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$note = "";
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open E, "<$TEMP" or die "Could not open $TEMP\n";
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$c = 0;
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while(<E>)
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{
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$_ =~ s/'/\\'/g;
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$note = $note . $_;
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}
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chomp $note;
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close E;
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# privacy!
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system "/bin/rm -f $TEMP";
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}
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else
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{
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$note = "";
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local $line = "";
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#local $num = 0;
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# create a new note
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print "enter the text of the note, end with .\n";
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do
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{
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$line = <STDIN>;
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$_ =~ s/'/\\'/g;
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$note = $note . $line;
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} until $line eq ".\n";
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# remove the . !
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chop $note;
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chop $note;
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}
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# since we have not number, look for the next available:
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$res = $db->query("SELECT max($fnum) FROM $table") or die "ERROR: $Mysql::dberrstr\n";
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while(@row = $res->fetchrow)
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{
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$number = $row[0];
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}
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$number++;
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$sqlstatement = "INSERT INTO $table VALUES (0,$number,'$note','$date')";
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$db->query($sqlstatement)
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or die "ERROR: $Mysql::dberrstr\n";
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# everything ok until here!
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print "note stored. it has been assigned the number $number.\n\n";
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}
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############################### DELETE ##################################
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sub del
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{
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# delete a note
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&num_bereich; # get @NumBlock from $number
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foreach $N (@NumBlock)
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{
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$sqlstatement = "DELETE FROM $table WHERE $fnum = $N";
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$res = $db->query($sqlstatement) or $ERR = $Mysql::dberrstr;
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# do not exit if an error occurs - good for int mode!
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if($ERR)
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{
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print "no note with number $N found!\n";
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}
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else
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{
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print "note number $N has been deleted.\n";
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}
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}
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# recount the notenumbers:
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$i = 0;
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$pos = 0;
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$sqlstatement = "SELECT id FROM $table ORDER BY id";
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$res = $db->query($sqlstatement) or die "ERROR: $Mysql::dberrstr\n";
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while(@row = $res->fetchrow)
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{
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$count[$i] = $row[0];
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$i++;
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}
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#have all real id's, now recount it:
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for($pos=0;$pos<$i;$pos++)
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{
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$setnum = $pos +1;
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$sqlstatement = "UPDATE $table SET $fnum = '$setnum' WHERE id = $count[$pos]";
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$db->query($sqlstatement) or die "ERROR: $Mysql::dberrstr\n";
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}
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}
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############################### EDIT ##################################
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sub edit
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{
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# edit a note
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$sqlstatement = "SELECT $fnote FROM $table WHERE $fnum = $number";
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$res = $db->query($sqlstatement) or die "ERROR: $Mysql::dberrstr\n";
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while(@row = $res->fetchrow)
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{
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$note = $row[0];
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$match = "yes";
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}
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if($match eq "")
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{
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print "no note with that number found!\n\n";
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exit(0);
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}
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$TEMP = "/tmp/note.$USER.$$";
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open NOTE,">$TEMP" or die "Could not open $TEMP\n";
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select NOTE;
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print $note;
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close NOTE;
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select STDOUT;
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$editor = &find_editor;
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if($editor)
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{
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system $editor, $TEMP;
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}
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else
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{
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print "Could not find an editor to use!\n";
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exit(0);
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}
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$note = "";
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open NOTE,"<$TEMP" or die "Could not open $TEMP\n";
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$c = 0;
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while(<NOTE>)
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{
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$_ =~ s/'/\\'/g;
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$note = $note . $_;
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}
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chomp $note;
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close NOTE;
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system "/bin/rm -f $TEMP";
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# we got it, now save to db
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$sqlstatement = "UPDATE $table SET "
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. "$fnote = '$note' "
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. "WHERE $fnum = $number";
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$db->query($sqlstatement) or die "ERROR: $Mysql::dberrstr\n";
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print "note number $number has been changed.\n";
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}
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sub dump
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{
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# $dump_file
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open (DUMP, ">$dump_file") or die "could not open $dump_file\n";
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select DUMP;
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$res = $db->query("SELECT $fnum,$fnote,$fdate FROM $table ORDER BY $fnum")
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or die "ERROR: $Mysql::dberrstr\n";
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$res = $db->query($sqlstatement) or die "ERROR: $Mysql::dberrstr\n";
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print "complete dump of note database from $time.\n\n";
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while(@row = $res->fetchrow)
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{
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print STDOUT "dumping note number $num to $dump_file\n";
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print "#$num\ttime: $t\nnote:\n$n\n---------\n\n";
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}
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print "\n";
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close(DUMP);
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select STDOUT;
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}
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sub interactive
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{
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$maxlen_save = $maxlen;
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# create menu:
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local $B = "<blackI>";
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local $BB = "</blackI>";
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local $menu = "[ " . $B . "L" . $BB . " List "
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. $B . "N" . $BB . " New "
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. $B . "D" . $BB . " Delete "
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. $B . "S" . $BB . " Search "
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. $B . "E" . $BB . " Edit "
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. $B . "?" . $BB . " Help "
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. $B . "Q" . $BB . " Quit ] command> ";
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# per default let's list all the stuff:
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for(;;)
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{
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#&list;
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$maxlen = $maxlen_save;
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print "\n\n\n";
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print C $menu;
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# endless until user press "Q" or "q"!
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$char = <STDIN>;
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chomp $char;
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if($char =~ /^\d+/)
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{
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# display notes
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$maxlen += $timelen;
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$number = $char;
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&display;
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}
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elsif($char =~ /^n/i)
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{
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# create a new one
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$time = `date +%d\".\"%m\".\"%Y\" \"%T`;
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chomp $time;
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&new;
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}
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elsif($char =~ /^l/ || $char =~ /^$/)
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{
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# list
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print "\n";
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$ListType = "";
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$maxlen += $timelen;
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&list;
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undef $SetTitle;
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}
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elsif($char =~ /^L/)
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{
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$ListType = "LONG";
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&list;
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undef $SetTitle;
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}
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elsif($char =~ /^h/i || $char =~ /^\?/)
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{
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# zu dumm der Mensch ;-)
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|
&help;
|
|
}
|
|
elsif($char =~ /^d\s+(\d+\-*\,*\d*)/i)
|
|
{
|
|
# delete one!
|
|
$number = $1;
|
|
&del;
|
|
}
|
|
elsif($char =~ /^d$/i)
|
|
{
|
|
# we have to ask her:
|
|
print "enter number(s) of note(s) you want to delete: ";
|
|
$char = <STDIN>;
|
|
chomp $char;
|
|
$number = $char;
|
|
&del;
|
|
}
|
|
elsif($char =~ /^e\s+(\d+\-*\,*\d*)/i)
|
|
{
|
|
# edit one!
|
|
$time = `date +%d\".\"%m\".\"%Y\" \"%T`;
|
|
chomp $time;
|
|
$number = $1;
|
|
&edit;
|
|
}
|
|
elsif($char =~ /^e$/i)
|
|
{
|
|
# we have to ask her:
|
|
print "enter number of the note you want to edit: ";
|
|
$char = <STDIN>;
|
|
chomp $char;
|
|
$number = $char;
|
|
&edit;
|
|
}
|
|
elsif($char =~ /^s\s+/i)
|
|
{
|
|
# she want's to search
|
|
#$maxlen += $timelen;
|
|
$searchstring = $';
|
|
chomp $searchstring;
|
|
&search;
|
|
}
|
|
elsif($char =~ /^s$/i)
|
|
{
|
|
# we have to ask her:
|
|
#$maxlen += $timelen;
|
|
print "enter the string you want to search for: ";
|
|
$char = <STDIN>;
|
|
chomp $char;
|
|
$char =~ s/^\n//;
|
|
$searchstring = $char;
|
|
&search;
|
|
}
|
|
elsif($char =~ /^q/i)
|
|
{
|
|
# schade!!!
|
|
print "\n\ngood bye\n";
|
|
exit(0);
|
|
}
|
|
else
|
|
{
|
|
# unknown
|
|
print "\nunknown command!\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
sub usage
|
|
{
|
|
print qq~
|
|
usage: note [-i | --interactive] | [ options ] [ number [,number...]]
|
|
Options:
|
|
-h --help displays this help screen
|
|
-v --version displays the version number
|
|
-l --list lists all existing notes
|
|
-L --longlist the same as -l but prints also the timestamp
|
|
-s --search <string> searches for <string> trough the notes database
|
|
-e --edit <number> edit note with <number>
|
|
-d --delete <number> delete note with <number>
|
|
-D --Dump <file> dumps the notes to the textfile <file>
|
|
-i --interactive interactive mode
|
|
|
|
o if you specify only a number (i.e. "note 4"), then the note with that
|
|
number will be displayed.
|
|
o you can specify more then one number for delete and display, for example:
|
|
"note -d 3,4" deletes #3 and #4. "note 5-7" displays #5, #6 and #7.
|
|
o if you run note without any parameter and if \$ALWAYS_INT in the config is
|
|
not set, then note will create a new note and prompt you for new text.
|
|
o If it finds \~/.noterc, it will process it. Refer to the manpage for more
|
|
informations about the configuration.
|
|
o In interactive mode you can get help at any time by typing "?" or "h" at
|
|
the prompt.
|
|
|
|
This is the program note $version by Thomas Linden (c) 1999-2000. GPL.
|
|
|
|
~;
|
|
exit 1;
|
|
}
|
|
sub find_editor {
|
|
return $ENV{"VISUAL"} || $ENV{"EDITOR"} || "vim" || "vi" || "pico";
|
|
}
|
|
|
|
sub output
|
|
{
|
|
# 0 = Num, 1 = Note, 2 = Time
|
|
if($ListType ne "LONG")
|
|
{
|
|
$SSS = "-" x ($maxlen + 31 - $timelen);
|
|
}
|
|
else
|
|
{
|
|
$SSS = "-" x ($maxlen + 31);
|
|
}
|
|
local $LINE = "$BORDERC $SSS $_BORDERC\n";
|
|
local $num = $_[0];
|
|
local $note = $_[1];
|
|
local $time = $_[2];
|
|
local $TYPE = $_[3];
|
|
local $L = $BORDERC . "[" . $_BORDERC;
|
|
local $LONGSPC = " " x (22 + 3);
|
|
local $R = $BORDERC . "]" . $_BORDERC;
|
|
if($TYPE ne "SINGLE")
|
|
{
|
|
if(!$SetTitle)
|
|
{
|
|
local $SP = "";
|
|
# print only if it is the first line!
|
|
if($ListType ne "LONG")
|
|
{
|
|
$SP = " " x ($maxlen-2 - $timelen);
|
|
}
|
|
else
|
|
{
|
|
$SP = " " x ($maxlen-2);
|
|
}
|
|
print C $LINE;
|
|
|
|
print C "$L $NUMC#$_NUMC ";
|
|
if($ListType eq "LONG")
|
|
{
|
|
print C " $TIMEC" . "creation date$_TIMEC ";
|
|
}
|
|
else
|
|
{
|
|
print $LONGSPC;
|
|
}
|
|
print C $NOTEC . "note$_NOTEC$SP$R\n";
|
|
|
|
|
|
print C $LINE;
|
|
$SetTitle = 1;
|
|
}
|
|
local $title = "";
|
|
$CUTSPACE = " " x $maxlen;
|
|
$note =~ s/\n/$CUTSPACE/g;
|
|
local $len = length($note);
|
|
if($len < $maxlen-3)
|
|
{
|
|
local $diff = $maxlen - $len;
|
|
local $Space = " " x $diff;
|
|
$title = $BORDERC . $NOTEC . "\"" . $note . "\"" . $_NOTEC . $Space . "$_BORDERC";
|
|
}
|
|
else
|
|
{
|
|
$title = substr($note,0,$maxlen - 3);
|
|
$title = $BORDERC . $NOTEC . "\"" . $title . "...\"$_NOTEC$_BORDERC";
|
|
}
|
|
# $title should now look as: "A sample note "
|
|
print C "$L $NUMC$num$_NUMC $R";
|
|
if($ListType eq "LONG")
|
|
{
|
|
print C "$L$TIMEC" . $time . " $_TIMEC$R";
|
|
}
|
|
print C "$L $NOTEC" . $title . "$_NOTEC $R\n";
|
|
|
|
|
|
print C $LINE;
|
|
}
|
|
else
|
|
{
|
|
chomp $note;
|
|
local $Space = " " x ($maxlen - 16);
|
|
local $SP = " " x ($maxlen + 13);
|
|
#print C $LINE;
|
|
#print C "$L $NUMC#$_NUMC " . $TIMEC . "creation date$_TIMEC$SP$R\n";
|
|
print C $LINE;
|
|
print C "$L $NUMC$num$_NUMC $R$L$TIMEC$time$_TIMEC $Space$R\n";
|
|
print C $LINE;
|
|
print C $NOTEC . $note . $_NOTEC . "\n";
|
|
print C $LINE;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub C
|
|
{
|
|
# \033[1m%30s\033[0m
|
|
local %Color = ( 'black' => '0;30',
|
|
'red' => '0;31',
|
|
'green' => '0;32',
|
|
'yellow' => '0;33',
|
|
'blue' => '0;34',
|
|
'magenta' => '0;35',
|
|
'cyan' => '0;36',
|
|
'white' => '0;37',
|
|
'B' => '1;30',
|
|
'BLACK' => '1;30',
|
|
'RED' => '1;31',
|
|
'GREEN' => '1;32',
|
|
'YELLOW' => '1;33',
|
|
'BLUE' => '1;34',
|
|
'MAGENTA' => '1;35',
|
|
'CYAN' => '1;36',
|
|
'WHITE' => '1;37',
|
|
'black_' => '4;30',
|
|
'red_' => '4;31',
|
|
'green_' => '4;32',
|
|
'yellow_' => '4;33',
|
|
'blue_' => '4;34',
|
|
'magenta_' => '4;35',
|
|
'cyan_' => '4;36',
|
|
'white_' => '4;37',
|
|
'blackI' => '7;30',
|
|
'redI' => '7;31',
|
|
'greenI' => '7;32',
|
|
'yellowI' => '7;33',
|
|
'blueI' => '7;34',
|
|
'magentaI' => '7;35',
|
|
'cyanI' => '7;36',
|
|
'whiteI' => '7;37'
|
|
);
|
|
$default = "\033[0m";
|
|
$S = $_[0];
|
|
foreach $Col (%Color)
|
|
{
|
|
if ($S =~ /<$Col>/g)
|
|
{
|
|
if($COLOR ne "NO")
|
|
{
|
|
$NC = "\033[" . $Color{$Col} . "m";
|
|
$S =~ s/<$Col>/$NC/g;
|
|
$S =~ s/<\/$Col>/$default/g;
|
|
}
|
|
else
|
|
{
|
|
$S =~ s/<$Col>//g;
|
|
$S =~ s/<\/$Col>//g;
|
|
}
|
|
}
|
|
}
|
|
return $S;
|
|
}
|
|
|
|
|
|
sub uen
|
|
{
|
|
local $T = pack("u", $_[0]);
|
|
chomp $T;
|
|
return $T;
|
|
}
|
|
|
|
sub ude
|
|
{
|
|
local $T = unpack("u", $_[0]);
|
|
return $T;
|
|
}
|
|
|
|
sub num_bereich
|
|
{
|
|
# $number is the one we want to delete!
|
|
# But does it contain kommas?
|
|
local $m = 0;
|
|
if($number =~ /\,/)
|
|
{
|
|
# accept -d 3,4,7
|
|
@NumBlock = split(/\,/,$number);
|
|
}
|
|
elsif($number =~ /^\d+\-\d+$/)
|
|
{
|
|
# accept -d 3-9
|
|
local @LR = split(/\-/,$number);
|
|
local @Sorted_LR = sort @LR;
|
|
for($i=$Sorted_LR[0]; $i<=$Sorted_LR[1]; $i++)
|
|
{
|
|
# from 3-6 create @NumBlock (3,4,5,6)
|
|
$NumBlock[$m] = $i;
|
|
$m++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
@NumBlock = ($number);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
sub help
|
|
{
|
|
print qq~
|
|
--------------------------------------------------------------
|
|
HELP for interactive note $version
|
|
|
|
The following commands are available:
|
|
L/l List notes. L=long, with timestamp and l=short without
|
|
timestamp. You can also just hit <enter> for short list.
|
|
N Create a new note.
|
|
D Delete a note. You can either hit "d 1" or "d 1-4"
|
|
or just hit "d". If you don't specify a number, you
|
|
will be asked for.
|
|
S Search trough the notes database. Usage is similar to
|
|
Delete, use a string instead of a number to search for.
|
|
E Edit a note. Usage is similar to Delete but you can
|
|
only edit one note a time.
|
|
?/H This help screen.
|
|
Q Exit the program.
|
|
|
|
All commands except the List command are case insensitive.
|
|
---------------------------------------------------------------
|
|
~;
|
|
}
|
|
|
|
|
|
|
|
|