'\"
'\" Generated from file 'changelog\&.man' by tcllib/doctools with format 'nroff'
'\" Copyright (c) 2003-2013 Andreas Kupries <andreas_kupries@users\&.sourceforge\&.net>
'\"
.TH "doctools::changelog" n 1\&.2 tcllib "Documentation tools"
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.BS
.SH NAME
doctools::changelog \- Processing text in Emacs ChangeLog format
.SH SYNOPSIS
package require \fBTcl 8\&.5 9\fR
.sp
package require \fBtextutil\fR
.sp
package require \fBdoctools::changelog ?1\&.2?\fR
.sp
\fB::doctools::changelog::scan\fR \fItext\fR
.sp
\fB::doctools::changelog::flatten\fR \fIentries\fR
.sp
\fB::doctools::changelog::toDoctools\fR \fItitle\fR \fImodule\fR \fIversion\fR \fIentries\fR
.sp
\fB::doctools::changelog::merge\fR \fIentries\fR\&.\&.\&.
.sp
.BE
.SH DESCRIPTION
This package provides Tcl commands for the processing and reformatting
of text in the "\fIChangeLog\fR" format generated by \fBemacs\fR\&.
.SH API
.TP
\fB::doctools::changelog::scan\fR \fItext\fR
The command takes the \fItext\fR and parses it under the assumption
that it contains a ChangeLog as generated by \fBemacs\fR\&. It
returns a data structure describing the contents of this ChangeLog\&.
.sp
This data structure is a list where each element describes one entry
in the ChangeLog\&. Each element/entry is then a list of three elements
describing the date of the entry, its author, and the comments made,
in this order\&. The last item in each element/entry, the comments, is a
list of sections\&. Each section is described by a list containing two
elements, a list of file names, and a string containing the true
comment associated with the files of the section\&.
.sp
.CS


    {
	{
	    date
	    author
	    {
		{
		    {file \&.\&.\&.}
		    commenttext
		}
		\&.\&.\&.
	    }
	}
	{\&.\&.\&.}
    }

.CE
.TP
\fB::doctools::changelog::flatten\fR \fIentries\fR
This command converts a list of entries as generated by
\fBchange::scan\fR above into a simpler list of plain
text blocks each containing all the information of a
single entry\&.
.TP
\fB::doctools::changelog::toDoctools\fR \fItitle\fR \fImodule\fR \fIversion\fR \fIentries\fR
This command converts the pre-parsed ChangeLog \fIentries\fR as
generated by the command \fB::doctools::changelog::scan\fR into a
document in \fIdoctools\fR format and returns it as the result of the
command\&.
.sp
The other three arguments supply the information for the header of
that document which is not available from the changelog itself\&.
.TP
\fB::doctools::changelog::merge\fR \fIentries\fR\&.\&.\&.
Each argument of the command is assumed to be a pre-parsed Changelog
as generated by the command \fB::doctools::changelog::scan\fR\&. This
command merges all of them into a single structure, and collapses
multiple entries for the same date and author into a single entry\&. The
new structure is returned as the result of the command\&.
.PP
.SH "BUGS, IDEAS, FEEDBACK"
This document, and the package it describes, will undoubtedly contain
bugs and other problems\&.
Please report such in the category \fIdoctools\fR of the
\fITcllib Trackers\fR [http://core\&.tcl\&.tk/tcllib/reportlist]\&.
Please also report any ideas for enhancements you may have for either
package and/or documentation\&.
.PP
When proposing code changes, please provide \fIunified diffs\fR,
i\&.e the output of \fBdiff -u\fR\&.
.PP
Note further that \fIattachments\fR are strongly preferred over
inlined patches\&. Attachments can be made by going to the \fBEdit\fR
form of the ticket immediately after its creation, and then using the
left-most button in the secondary navigation bar\&.
.SH KEYWORDS
changelog, doctools, emacs
.SH CATEGORY
Documentation tools
.SH COPYRIGHT
.nf
Copyright (c) 2003-2013 Andreas Kupries <andreas_kupries@users\&.sourceforge\&.net>

.fi
