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.IX Title "BOTCH-Y-U-B-D-TRANSITIVE-ESSENTIAL 1"
.TH BOTCH-Y-U-B-D-TRANSITIVE-ESSENTIAL 1 "2018-11-22" "perl v5.28.0" "botch tools"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
botch\-y\-u\-b\-d\-transitive\-essential \- Find out why source packages are B\-D transitive essential.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.IP "\fBbotch-y-u-b-d-transitive-essential\fR [options] \fIarchitecture\fR \fIPackages\fR \fISources\fR [pkgname]" 4
.IX Item "botch-y-u-b-d-transitive-essential [options] architecture Packages Sources [pkgname]"
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Find the reasons why source packages are B\-D transitive essential.
Assumes that Architecture:all packages need not be bootstrapped.
Operates on the strong dependency graph.
.PP
An optional package name as the last argument limits the output to that
package.
.SH "OPTIONS"
.IX Header "OPTIONS"
.IP "\fB\-h, \-\-help\fR" 4
.IX Item "-h, --help"
Display help.
.IP "\fB\-k, \-\-keep\fR" 4
.IX Item "-k, --keep"
Keep the temporary files
.IP "\fB\-T, \-\-timers\fR" 4
.IX Item "-T, --timers"
time all program executions
.IP "\fB\-o, \-\-output=\fR\fI\s-1DIR\s0\fR" 4
.IX Item "-o, --output=DIR"
Output directory. Default is the current directory
.IP "\fB\-t, \-\-tmp=\fR\fI\s-1DIR\s0\fR" 4
.IX Item "-t, --tmp=DIR"
Temporary directory. Default is created by \fBmktemp\fR\|(1)
.IP "\fB\-v, \-\-verbose\fR" 4
.IX Item "-v, --verbose"
Be more verbose
.IP "\fB\-d, \-\-debug\fR" 4
.IX Item "-d, --debug"
Maximum verbosity
.IP "\fB\-D, \-\-develop\fR" 4
.IX Item "-D, --develop"
Execute tools from the source checkout instead of \f(CW$PATH\fR
.SH "EXAMPLE"
.IX Header "EXAMPLE"
To find out why src:sysvinit is b\-d-transitive-essential, run:
.PP
.Vb 1
\& botch\-y\-u\-b\-d\-transitive\-essential amd64 Packages Sources sysvinit
.Ve
.PP
Edges from installation sets to source packages (builds-from relationships) can
be hard to diagnose. You can use dose-ceve to create a graph that doesn't
condense binary packages to their installation sets. This has the disadvantage
that also non-strong dependencies are also included.
.PP
.Vb 3
\& dose\-ceve \-G pkg \-T dot \-\-deb\-native\-arch=amd64 \-\-deb\-builds\-from \-\-deb\-drop\-b\-d\-indep deb://Packages debsrc://Sources > graph.dot
\& botch\-graph\-shortest\-path graph.dot \- \-\-source _\|_ID_\|_:"src:build\-essential (= 12.2)" \-\-target _\|_ID_\|_:"src:sysvinit (= 2.88dsf\-59.8)" > out.dot
\& xdot out.dot
.Ve
.SH "BUGS"
.IX Header "BUGS"
See <http://bugs.debian.org/botch>.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Debian doc-base Manual \fI/usr/share/doc/botch/wiki/Home.html\fR
.SH "AUTHOR"
.IX Header "AUTHOR"
This man page was written by Johannes Schauer. Botch is written by Johannes
Schauer and Pietro Abate.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2012\-2014 Johannes Schauer, Pietro Abate
.PP
This program is free software: you can redistribute it and/or modify it under
the terms of the \s-1GNU\s0 Lesser General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option) any
later version. A special linking exception to the \s-1GNU\s0 Lesser General Public
License applies to this library, see the \s-1COPYING\s0 file for more information.