This commit is contained in:
Ole Tange 2017-06-12 07:48:31 +02:00
commit 9644acd278
6 changed files with 119 additions and 25 deletions

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@ -1,8 +1,8 @@
CMD = blink bsearch em field forever G gitnext goodpasswd histogram \
neno pdfman puniq ramusage rand rclean rn rrm stdout T timestamp \
tracefile upsidedown w4it-for-port-open wifi-reload wssh
CMD = blink bsearch em encdir field forever G gitnext goodpasswd \
histogram neno pdfman puniq ramusage rand rclean rn rrm stdout T \
timestamp tracefile upsidedown w4it-for-port-open wifi-reload wssh
all: blink/blink.1 bsearch/bsearch.1 G/G.1 gitnext/gitnext.1 goodpasswd/goodpasswd.1 histogram/histogram.1 neno/neno.1 pdfman/pdfman.1 puniq/puniq.1 rand/rand.1 rn/rn.1 rrm/rrm.1 stdout/stdout.1 timestamp/timestamp.1 tracefile/tracefile.1 T/T.1 upsidedown/upsidedown.1 wifi-reload/wifi-reload.1 wssh/wssh.1
all: blink/blink.1 bsearch/bsearch.1 encdir/encdir.1 G/G.1 gitnext/gitnext.1 goodpasswd/goodpasswd.1 histogram/histogram.1 neno/neno.1 pdfman/pdfman.1 puniq/puniq.1 rand/rand.1 rn/rn.1 rrm/rrm.1 stdout/stdout.1 timestamp/timestamp.1 tracefile/tracefile.1 T/T.1 upsidedown/upsidedown.1 wifi-reload/wifi-reload.1 wssh/wssh.1
%.1: %
pod2man $< > $@

20
README
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@ -2,6 +2,8 @@ Tools developed by Ole Tange <ole@tange.dk>.
Probably not useful for you, but then again you never now.
blink - blink disks in a disk enclosure
bsearch - binary search through sorted text files.
em - Force emacs to run in terminal. Use xemacs if installed.
@ -14,28 +16,36 @@ G - short hand for multi level grep.
gitnext - Checkout next revision. Opposite of 'checkout HEAD^'.
gitundo - Undo last commit.
histogram - make and display a histogram on the command line.
neno - No error no output. Only print STDERR and STDOUT if the command fails.
puniq - Print unique lines the first time they are seen.
pdfman - Convert man page to pdf and display it using evince.
rand - Generate (pseudo-)random data
puniq - Print unique lines the first time they are seen.
ramusage - Display the ram usage of a program using `time -v`.
rand - Generate (pseudo-)random data.
rclean - Remove files with MD5 sums recorded by rrm (see below).
reniced - Renice all commands running more than 1 CPU minute unless they are niced or whitelisted.
rn - Move file(s)/dir(s) to ~/.rm/ (wastebasket).
rn - Move file(s)/dir(s) to .rm/ (wastebasket).
rrm - Record file's MD5 sum before removing it.
stdout - Redirect both STDERR and STDOUT to STDOUT.
T - tee stdout to and from temporary files.
timestamp - prepend timestamp to output.
tracefile - List files/dirs being accessed by program.
upsidedown - flip input upside down.
w4it-for-port-open - Block until the given port opens on a given host.
wastebasket - VLC extension for moving current file to a wastebasket

73
encdir/encdir Executable file
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@ -0,0 +1,73 @@
#!/bin/bash
: <<=cut
=pod
=head1 NAME
encdir - mount encfs dir or create it if missing
=head1 SYNOPSIS
B<encdir> I<dir>
=head1 DESCRIPTION
B<encdir> uses B<encfs> to mount I<dir>.enc on I<dir>.
If I<dir> or I<dir>.enc do not exist then they will be created.
=head1 EXAMPLE
Mount mydir.enc on mydir:
encdir mydir
=head1 AUTHOR
Copyright (C) 2017 Ole Tange,
http://ole.tange.dk and Free Software Foundation, Inc.
=head1 LICENSE
Copyright (C) 2012 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
at your option any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
=head1 DEPENDENCIES
B<encdir> uses B<encfs>.
=head1 SEE ALSO
B<encfs>
=cut
if [ -z "$2" ] ; then
fusermount -u $1 2>/dev/null
encfs `readlink -f $1.enc` `readlink -f $1`
else
fusermount -u `readlink -f $2` 2>/dev/null
encfs `readlink -f $1` `readlink -f $2`
fi

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@ -1,7 +1,5 @@
#!/bin/bash
"$@" 2>&1
: <<=cut
=encoding utf8
@ -54,3 +52,5 @@ B<bash>(1)
=cut
"$@" 2>&1

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@ -6,9 +6,9 @@ tracefile - list files being accessed
=head1 SYNOPSIS
B<tracefile> [-adenu] I<command>
B<tracefile> [-adefnu] I<command>
B<tracefile> [-adenu] -p I<pid>
B<tracefile> [-adefnu] -p I<pid>
=head1 DESCRIPTION
@ -44,6 +44,13 @@ List only dirs.
List only existing files.
=item B<-f>
=item B<--file>
List only files.
=item B<-n>
=item B<--nonexist>
@ -81,7 +88,8 @@ know which one.
Here B<ls> tries to find B</usr/include/shisa.h>. If it fails,
B<apt-file> will search for which package it is in:
tracefile -n -u ls /usr/include/shisa.h | apt-file -f search -
tracefile -n -u ls /usr/include/shisa.h | apt-file -f search - |
grep /usr/include/shisa.h
=head1 REPORTING BUGS
@ -90,7 +98,7 @@ Report bugs to <tange@gnu.org>.
=head1 AUTHOR
Copyright (C) 2012,2016 Ole Tange, http://ole.tange.dk and Free
Copyright (C) 2012,2016,2017 Ole Tange, http://ole.tange.dk and Free
Software Foundation, Inc.
@ -220,7 +228,7 @@ $Global::progname = "tracefile";
Getopt::Long::Configure("bundling","pass_through");
get_options_from_array(\@ARGV) || die_usage();
if(not ($opt::exists or $opt::nonexists or $opt::all or $opt::dir)) {
if(not ($opt::exists or $opt::nonexists or $opt::all or $opt::dir or $opt::file)) {
$opt::all = 1;
}
@ -240,17 +248,16 @@ while(<IN>) {
my $file = shell_unquote($1);
# Relative to $dir
$file =~ s:^([^/]):$dir/$1:;
my $print = 0;
if($opt::all
my $print = 1;
if(($opt::dir and not -d $file)
or
($opt::exists and -e $file)
($opt::file and not -f $file)
or
($opt::dir and -d $file)
($opt::exists and not -e $file)
or
($opt::nonexists and not -e $file)) {
$print = 1;
}
if($opt::unique and $seen{$file}++) {
($opt::nonexists and -e $file)
or
($opt::unique and $seen{$file}++)) {
$print = 0;
}
$print and print $file,"\n";
@ -262,6 +269,7 @@ sub options_hash {
return
("debug|D" => \$opt::debug,
"dir|d" => \$opt::dir,
"file|f" => \$opt::file,
"uniq|unique|u" => \$opt::unique,
"exists|exist|e" => \$opt::exists,
"nonexists|nonexist|non-exists|non-exist|n" => \$opt::nonexists,

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@ -83,6 +83,9 @@ end
function directory_exists(dir)
-- Simple checker if dir exists
-- shell quote the dirname
dir, _ = dir:gsub("([\002-\009\011-\026\\#?`(){}%[%]^*<>=~|; \"!$&'\130-\255])", "\\%1")
dir, _ = dir:gsub("\n", "'\n'")
return os.execute("cd " .. dir)
end