.TH PULL-DEBIAN-DEBDIFF "1" "June 2010" "ubuntu-dev-tools"
.SH NAME
\fBpull-debian-debdiff\fR \- find, download, and generate a debdiff

.SH SYNOPSIS
\fBpull-debian-debdiff\fR [\fIoptions\fR] <\fIpackage\fR>
<\fIversion\fR> [\fIdistance\fR]

.SH DESCRIPTION
\fBpull-debian-debdiff\fR attempts to find and download a specific
version of a Debian package and its immediate parent to generate a
debdiff.

.SH OPTIONS
.TP
.I package
The source package to download and diff.
.TP
.I version
The most recent of the two versions you want to diff.
.TP
.I distance
If specified (default \fB1\fR), the debdiff is against that many
versions previous.
.TP
.BR \-h ", " \-\-help
Display the usage instructions and exit.
.TP
.BR \-f ", " \-\-fetch
Simply download the specified version and exit.
.TP
.B \-d \fIDEBMIRROR\fR, \fB\-\-debmirror\fR=\fIDEBMIRROR\fR
Use the specified mirror.
Should be in the form \fBhttp://ftp.debian.org/debian\fR.
If the package isn't found on this mirror, \fBpull\-debian\-source\fR
will fall back to the default mirror.
.TP
.B \-s \fIDEBSECMIRROR\fR, \fB\-\-debsecmirror\fR=\fIDEBSECMIRROR\fR
Use the specified Debian security mirror.
Should be in the form \fBhttp://security.debian.org\fR.
If the package isn't found on this mirror, \fBpull\-debian\-source\fR
will fall back to the default mirror.
.TP
.BR \-n ", " \-\-no\-fallback
If specified, \fBpull\-debian\-source\fR won't fall back to the default
mirror, should it encounter an error.
.TP
.B \-\-no\-conf
Do not read any configuration files, or configuration from environment
variables.

.SH ENVIRONMENT
All of the \fBCONFIGURATION VARIABLES\fR below are also supported as
environment variables.
Variables in the environment take precedence to those in configuration
files.

.SH CONFIGURATION VARIABLES
The following variables can be set in the environment or in
.BR ubuntu\-dev\-tools (5)
configuration files.
In each case, the script\-specific variable takes precedence over the
package\-wide variable.
.TP
.BR PULL_DEBIAN_DEBDIFF_DEBMIRROR ", " UBUNTUTOOLS_DEBMIRROR
The default value for \fB\-\-debmirror\fR.
.TP
.BR PULL_DEBIAN_DEBDIFF_DEBMIRROR ", " UBUNTUTOOLS_DEBSECMIRROR
The default value for \fB\-\-debsecmirror\fR.
.TP
.BR PULL_DEBIAN_DEBDIFF_MIRROR_FALLBACK ", " UBUNTUTOOLS_MIRROR_FALLBACK
The default value for \fB\-\-no\-fallback\fR.

.SH SEE ALSO
.BR pull\-debian\-source (1),
.BR ubuntu\-dev\-tools (5)

.SH AUTHORS
\fBpull-debian-debdiff\fR was written by Kees Cook <kees@ubuntu.com>.

This manual page was written by Andrew Starr-Bochicchio <a.starr.b@gmail.com>.
.PP
Both are released under the terms of the GNU General Public License, version 3, or (at your option) any later version.