summaryrefslogtreecommitdiff
path: root/Master
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2012-02-13 01:16:11 +0000
committerKarl Berry <karl@freefriends.org>2012-02-13 01:16:11 +0000
commitefd43becf184f97c6fc7e1193066d04240315e8e (patch)
tree7b87ccdfeff06a889246885c23831dc52922db00 /Master
parentbf9fed363704faa0bb4c0a77ff868a3314976c14 (diff)
context-filter (12feb12)
git-svn-id: svn://tug.org/texlive/trunk@25381 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master')
-rw-r--r--Master/texmf-dist/doc/context/third/filter/filter.txt17
-rw-r--r--Master/texmf-dist/tex/context/third/filter/t-filter.mkiv21
2 files changed, 31 insertions, 7 deletions
diff --git a/Master/texmf-dist/doc/context/third/filter/filter.txt b/Master/texmf-dist/doc/context/third/filter/filter.txt
index 13e1acc4898..8a686827b41 100644
--- a/Master/texmf-dist/doc/context/third/filter/filter.txt
+++ b/Master/texmf-dist/doc/context/third/filter/filter.txt
@@ -284,7 +284,20 @@ external program that you are using.
Deleting temporary files
------------------------
-To delete the temporary files generated by the module, call
+In MkIV, the module automatically deletes the `\externalfilterinputfile` after
+executing the filter unless `\traceexternalfilters` is used. If, for whatever
+reason, you want to keep this file around, use
+
+ \defineexternalfilter
+ [...]
+ [...
+ purge=no,
+ ...]
+
+In MkII, the `\externalfilterinputfile` is not deleted.
+
+All the files generated by the filter module have `-temp-` in their name. As
+such they can be deleted using
context --purgeall --pattern=filename
@@ -746,3 +759,5 @@ Version History
- Renamed `continue` to `cache`. Using `continue=yes` still works
- Removed `force` and `reuse` modes (too easy to clash with user modes).
- Functionality of force mode implemented using `cache=force`.
+- **2012.02.05**
+ - Added `purge=yes|no` to control if the input file is deleted or not
diff --git a/Master/texmf-dist/tex/context/third/filter/t-filter.mkiv b/Master/texmf-dist/tex/context/third/filter/t-filter.mkiv
index 74998c2e18c..e5faaf99b80 100644
--- a/Master/texmf-dist/tex/context/third/filter/t-filter.mkiv
+++ b/Master/texmf-dist/tex/context/third/filter/t-filter.mkiv
@@ -1,6 +1,6 @@
%D \module
%D [ file=t-filter,
-%D version=2012.01.26,
+%D version=2012.02.11,
%D title=\CONTEXT\ User Module,
%D subtitle=Filter,
%D author=Aditya Mahajan,
@@ -9,7 +9,7 @@
%D email=adityam <at> ieee <dot> org,
%D license=Simplified BSD License]
-\writestatus{loading}{Filter (ver: 2012.01.26)}
+\writestatus{loading}{Filter (ver: 2012.02.11)}
% For backward compatibility
\ifx\grabbufferdata\undefined \let\grabbufferdata \dostartbuffer \fi
@@ -30,6 +30,7 @@
\setinterfaceconstant {filter} {filter}
\setinterfaceconstant {filtercommand} {filtercommand}
\setinterfaceconstant {output} {output}
+ \setinterfaceconstant {purge} {purge}
\setinterfaceconstant {read} {read}
\setinterfaceconstant {readcommand} {readcommand}
\setinterfaceconstant {taglabel} {taglabel}
@@ -174,9 +175,9 @@
\externalfilter@set_directory
\ifthirdargument
- \edef\externalfilter@buffer_name{\externalfilter@temp_prefix-\currentexternalfilter-#3}
+ \edef\externalfilter@buffer_name{#3}
\else
- \edef\externalfilter@buffer_name{\externalfilter@temp_prefix-\currentexternalfilter-#2}
+ \edef\externalfilter@buffer_name{#2}
\fi
\externalfilter@set_filenames_extras
@@ -240,6 +241,10 @@
\endlinechar\minusone %to prevent line break after reading file
\externalfilter@read_processed_file
+ \iftraceexternalfilters \else
+ \doif{\externalfilterparameter\c!purge}\v!yes
+ {\ctxlua{os.remove(\!!bs\externalfilter@input_file\!!es)}}
+ \fi
% Finalization
\doifinset{\externalfilterparameter\c!cache}{\v!yes,\v!force}
{\doglobal\expandafter\increment\csname\externalfilter@count\endcsname}
@@ -362,11 +367,15 @@
\externalfilter@execute_filter
\externalfilter@read_processed_file
- \endgroup
+ \iftraceexternalfilters \else
+ \doif{\externalfilterparameter\c!purge}\v!yes
+ {\ctxlua{os.remove(\!!bs\externalfilter@input_file\!!es)}}
+ \fi
% Finalization
\doifinset{\externalfilterparameter\c!cache}{\v!yes,\v!force}
{\doglobal\expandafter\increment\csname\externalfilter@count\endcsname}
+ \endgroup
\expanded{\checknextindentation[\externalfilterparameter\c!indentnext]}
\dorechecknextindentation
@@ -390,7 +399,6 @@
\!!bs\externalfilterparameter\c!filtercommand\!!es)}}}
{\executesystemcommand
{\externalfilterparameter\c!filtercommand}}
- \iftraceexternalfilters \else \ctxlua{os.remove(\!!bs\externalfilter@input_file\!!es)} \fi
\stoptexdefinition
%D \subsubject {Read output}
@@ -436,6 +444,7 @@
\c!read=\v!yes,
\c!readcommand=\ReadFile,
\c!directory=,
+ \c!purge=\v!yes,
\c!output=\externalfilterbasefile.tex,
\c!filter=,
\c!filtercommand={\externalfilterparameter\c!filter\space \externalfilter@input_file},