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Add fc-scan too that runs FcFileScan/FcDirScan 

This is quite similar to fc-query, but calling FcFileScan/FcDirScan instead
of FcFreeTypeQuery.
This commit is contained in:
Behdad Esfahbod 2009-01-15 18:39:48 -05:00
parent 4074fd254e
commit 6bffe1a95b
12 changed files with 442 additions and 18 deletions
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2
.gitignore vendored
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@ -86,6 +86,8 @@ fc-match/fc-match
fc-match/fc-match.1
fc-query/fc-query
fc-query/fc-query.1
fc-scan/fc-scan
fc-scan/fc-scan.1
src/fontconfig.def
fcalias.h
fcaliastail.h

2
Makefile.am
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@ -23,7 +23,7 @@
DOCSRC=@DOCSRC@
SUBDIRS=fontconfig fc-case fc-lang fc-glyphname fc-arch src \
fc-cache fc-cat fc-list fc-match fc-query conf.d $(DOCSRC) test
fc-cache fc-cat fc-list fc-match fc-query fc-scan conf.d $(DOCSRC) test
EXTRA_DIST = \
fontconfig.pc.in \

1
configure.in
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@ -565,6 +565,7 @@ fc-cat/Makefile
fc-list/Makefile
fc-match/Makefile
fc-query/Makefile
fc-scan/Makefile
doc/Makefile
doc/version.sgml
test/Makefile

18
doc/fcfile.fncs
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@ -29,7 +29,7 @@
@TYPE3@ FcFileCache * @ARG3@ cache
@TYPE4@ FcBlanks * @ARG4@ blanks
@TYPE5@ const FcChar8 * @ARG5@ file
@TYPE6@ FcBool% @ARG6@ force
@TYPE6@ FcBool% @ARG6@ force
@PURPOSE@ scan a font file
@DESC@
Scans a single file and adds all fonts found to <parameter>set</parameter>.
@ -61,15 +61,15 @@ returns FcFalse.
@TYPE3@ FcFileCache * @ARG3@ cache
@TYPE4@ FcBlanks * @ARG4@ blanks
@TYPE5@ const FcChar8 * @ARG5@ dir
@TYPE6@ FcBool% @ARG6@ force
@PURPOSE@ DEPRECATED: formerly used to scan a font directory
@TYPE6@ FcBool% @ARG6@ force
@PURPOSE@ scan a font directory without caching it
@DESC@
This function does nothing aside from returning FcFalse. It used to scan an
entire directory and add all fonts found to
<parameter>set</parameter>. If <parameter>force</parameter> was FcTrue, then
the directory and all files within it were scanned even if information was
present in the per-directory cache file or <parameter>cache</parameter>. Any
subdirectories found were added to <parameter>dirs</parameter>.
If <parameter>cache</parameter> is not zero or if <parameter>force</parameter>
is FcFalse, this function currently returns FcFalse. Otherwise, it scans an
entire directory and adds all fonts found to <parameter>set</parameter>.
Any subdirectories found are added to <parameter>dirs</parameter>. Calling
this function does not create any cache files. Use FcDirCacheRead() if
caching is desired.
@@
@RET@ FcBool

1
fc-cache/fc-cache.sgml
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@ -179,6 +179,7 @@ manpage.1: manpage.sgml
<command>fc-list</command>(1)
<command>fc-match</command>(1)
<command>fc-query</command>(1)
<command>fc-scan</command>(1)
</para>
<para>The fontconfig user's guide, in HTML format:

1
fc-cat/fc-cat.sgml
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@ -135,6 +135,7 @@ manpage.1: manpage.sgml
<command>fc-list</command>(1)
<command>fc-match</command>(1)
<command>fc-query</command>(1)
<command>fc-scan</command>(1)
</para>
<para>The fontconfig user's guide, in HTML format:

7
fc-list/fc-list.sgml
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@ -174,12 +174,13 @@ manpage.1: manpage.sgml
<title>SEE ALSO</title>
<para>
<command>fc-cat</command>(1)
<command>fc-cache</command>(1)
<command>fc-match</command>(1)
<command>fc-query</command>(1)
<function>FcFontList</function>(3)
<function>FcPatternFormat</function>(3)
<command>fc-cat</command>(1)
<command>fc-cache</command>(1)
<command>fc-query</command>(1)
<command>fc-scan</command>(1)
</para>
<para>The fontconfig user's guide, in HTML format:

7
fc-match/fc-match.sgml
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@ -164,13 +164,14 @@ are printed. The <option>--all</option> option works like
<title>SEE ALSO</title>
<para>
<command>fc-cat</command>(1)
<command>fc-cache</command>(1)
<command>fc-list</command>(1)
<command>fc-query</command>(1)
<function>FcFontMatch</function>(3)
<function>FcFontSort</function>(3)
<function>FcPatternFormat</function>(3)
<command>fc-cat</command>(1)
<command>fc-cache</command>(1)
<command>fc-query</command>(1)
<command>fc-scal</command>(1)
</para>
<para>The fontconfig user's guide, in HTML format:

5
fc-query/fc-query.sgml
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@ -152,12 +152,13 @@ manpage.1: manpage.sgml
<title>SEE ALSO</title>
<para>
<command>fc-scan</command>(1)
<function>FcFreeTypeQuery</function>(3)
<function>FcPatternFormat</function>(3)
<command>fc-cat</command>(1)
<command>fc-cache</command>(1)
<command>fc-list</command>(1)
<command>fc-match</command>(1)
<function>FcFreeTypeQuery</function>(3)
<function>FcPatternFormat</function>(3)
</para>
<para>The fontconfig user's guide, in HTML format:

59
fc-scan/Makefile.am Normal file
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@ -0,0 +1,59 @@
#
# fontconfig/fc-scan/Makefile.am
#
# Copyright © 2003 Keith Packard
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of Keith Packard not be used in
# advertising or publicity pertaining to distribution of the software without
# specific, written prior permission. Keith Packard makes no
# representations about the suitability of this software for any purpose. It
# is provided "as is" without express or implied warranty.
#
# KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
# EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
# DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
bin_PROGRAMS=fc-scan
DOC2MAN = docbook2man
FC_SCAN_SRC=${top_srcdir}/fc-scan
SGML = ${FC_SCAN_SRC}/fc-scan.sgml
INCLUDES=-I${top_srcdir} $(FREETYPE_CFLAGS) $(WARN_CFLAGS)
BUILT_MANS=fc-scan.1
if ENABLE_DOCS
man_MANS=${BUILT_MANS}
endif
EXTRA_DIST=fc-scan.sgml $(BUILT_MANS)
fc_scan_LDADD = ${top_builddir}/src/libfontconfig.la
if USEDOCBOOK
${man_MANS}: ${SGML}
$(RM) $@
$(DOC2MAN) ${SGML}
$(RM) manpage.refs manpage.links
all-local: $(man_MANS)
clean-local:
$(RM) $(man_MANS)
else
all-local:
clean-local:
endif

181
fc-scan/fc-scan.c Normal file
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@ -0,0 +1,181 @@
/*
* fontconfig/fc-scan/fc-scan.c
*
* Copyright © 2003 Keith Packard
* Copyright © 2008 Red Hat, Inc.
* Red Hat Author(s): Behdad Esfahbod
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#ifdef linux
#define HAVE_GETOPT_LONG 1
#endif
#define HAVE_GETOPT 1
#endif
#include <fontconfig/fontconfig.h>
#include <fontconfig/fcfreetype.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#ifndef HAVE_GETOPT
#define HAVE_GETOPT 0
#endif
#ifndef HAVE_GETOPT_LONG
#define HAVE_GETOPT_LONG 0
#endif
#if HAVE_GETOPT_LONG
#undef _GNU_SOURCE
#define _GNU_SOURCE
#include <getopt.h>
static const struct option longopts[] = {
{"format", 1, 0, 'f'},
{"version", 0, 0, 'V'},
{"help", 0, 0, 'h'},
{NULL,0,0,0},
};
#else
#if HAVE_GETOPT
extern char *optarg;
extern int optind, opterr, optopt;
#endif
#endif
static void
usage (char *program, int error)
{
FILE *file = error ? stderr : stdout;
#if HAVE_GETOPT_LONG
fprintf (file, "usage: %s [-Vh] [-f FORMAT] [--format FORMAT] [--version] [--help] font-file...\n",
program);
#else
fprintf (file, "usage: %s [-Vh] [-f FORMAT] font-file...\n",
program);
#endif
fprintf (file, "Scan font files and directories, and print resulting pattern(s)\n");
fprintf (file, "\n");
#if HAVE_GETOPT_LONG
fprintf (file, " -f, --format=FORMAT use the given output format\n");
fprintf (file, " -V, --version display font config version and exit\n");
fprintf (file, " -h, --help display this help and exit\n");
#else
fprintf (file, " -f FORMAT (format) use the given output format\n");
fprintf (file, " -V (version) display font config version and exit\n");
fprintf (file, " -h (help) display this help and exit\n");
#endif
exit (error);
}
int
main (int argc, char **argv)
{
FcChar8 *format = NULL;
int i;
FcFontSet *fs;
#if HAVE_GETOPT_LONG || HAVE_GETOPT
int c;
#if HAVE_GETOPT_LONG
while ((c = getopt_long (argc, argv, "f:Vh", longopts, NULL)) != -1)
#else
while ((c = getopt (argc, argv, "f:Vh")) != -1)
#endif
{
switch (c) {
case 'f':
format = (FcChar8 *) strdup (optarg);
break;
case 'V':
fprintf (stderr, "fontconfig version %d.%d.%d\n",
FC_MAJOR, FC_MINOR, FC_REVISION);
exit (0);
case 'h':
usage (argv[0], 0);
default:
usage (argv[0], 1);
}
}
i = optind;
#else
i = 1;
#endif
if (i == argc)
usage (argv[0], 1);
if (!FcInit ())
{
fprintf (stderr, "Can't init font config library\n");
return 1;
}
fs = FcFontSetCreate ();
for (; i < argc; i++)
{
const FcChar8 *file = (FcChar8*) argv[i];
if (!FcFileIsDir (file))
FcFileScan (fs, NULL, NULL, NULL, file, FcTrue);
else
{
FcStrSet *dirs = FcStrSetCreate ();
FcStrList *strlist = FcStrListCreate (dirs);
do
{
FcDirScan (fs, dirs, NULL, NULL, file, FcTrue);
}
while ((file = FcStrListNext (strlist)));
FcStrListDone (strlist);
FcStrSetDestroy (dirs);
}
}
for (i = 0; i < fs->nfont; i++)
{
FcPattern *pat;
pat = fs->fonts[i];
if (format)
{
FcChar8 *s;
s = FcPatternFormat (pat, format);
printf ("%s", s);
free (s);
}
else
{
FcPatternPrint (pat);
}
}
FcFontSetDestroy (fs);
FcFini ();
return i > 0 ? 0 : 1;
}

176
fc-scan/fc-scan.sgml Normal file
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@ -0,0 +1,176 @@
<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
<!-- Process this file with docbook-to-man to generate an nroff manual
page: `docbook-to-man manpage.sgml > manpage.1'. You may view
the manual page with: `docbook-to-man manpage.sgml | nroff -man |
less'. A typical entry in a Makefile or Makefile.am is:
manpage.1: manpage.sgml
docbook-to-man $< > $@
The docbook-to-man binary is found in the docbook-to-man package.
Please remember that if you create the nroff version in one of the
debian/rules file targets (such as build), you will need to include
docbook-to-man in your Build-Depends control field.
-->
<!-- Fill in your name for FIRSTNAME and SURNAME. -->
<!ENTITY dhfirstname "<firstname>Behdad</firstname>">
<!ENTITY dhsurname "<surname>Esfahbod</surname>">
<!-- Please adjust the date whenever revising the manpage. -->
<!ENTITY dhdate "<date>Jan 15, 2009</date>">
<!-- SECTION should be 1-8, maybe w/ subsection other parameters are
allowed: see man(7), man(1). -->
<!ENTITY dhsection "<manvolnum>1</manvolnum>">
<!ENTITY dhemail "<email>behdad@behdad.org</email>">
<!ENTITY dhusername "Behdad Esfahbod">
<!ENTITY dhucpackage "<refentrytitle>fc-scan</refentrytitle>">
<!ENTITY dhpackage "fc-scan">
<!ENTITY gnu "<acronym>GNU</acronym>">
<!ENTITY gpl "&gnu; <acronym>GPL</acronym>">
]>
<refentry>
<refentryinfo>
<address>
&dhemail;
</address>
<author>
&dhfirstname;
&dhsurname;
</author>
<copyright>
<year>2008</year>
<holder>&dhusername;</holder>
</copyright>
&dhdate;
</refentryinfo>
<refmeta>
&dhucpackage;
&dhsection;
</refmeta>
<refnamediv>
<refname>&dhpackage;</refname>
<refpurpose>scan font files or directories</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>&dhpackage;</command>
<arg><option>-Vh</option></arg>
<sbr>
<group>
<arg><option>-f</option> <option><replaceable>format</replaceable></option></arg>
<arg><option>--format</option> <option><replaceable>format</replaceable></option></arg>
</group>
<arg><option>--version</option></arg>
<arg><option>--help</option></arg>
<arg choice="req" rep="repeat"><option><replaceable>file</replaceable></option></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>&dhpackage;</command> scans
<replaceable>file</replaceable>(s) recursively
and prints out font pattern for each face found.
</refsect1>
<refsect1>
<title>OPTIONS</title>
<para>This program follows the usual &gnu; command line syntax,
with long options starting with two dashes (`-'). A summary of
options is included below.</para>
<variablelist>
<varlistentry>
<term><option>-f</option>
<option>--format</option>
<option><replaceable>format</replaceable></option>
</term>
<listitem>
<para>Format output according to the format specifier
<replaceable>format</replaceable>.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-V</option>
<option>--version</option>
</term>
<listitem>
<para>Show version of the program and exit.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-h</option>
<option>--help</option>
</term>
<listitem>
<para>Show summary of options.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option><replaceable>file</replaceable></option>
</term>
<listitem>
<para>Scan <replaceable>file</replaceable> recursively for font faces.</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>RETURN CODES</title>
<para><command>fc-scan</command> returns error code 0 if at least one font
was found or 1 otherwise.</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para>
<command>fc-query</command>(1)
<function>FcFileScan</function>(3)
<function>FcDirScan</function>(3)
<function>FcPatternFormat</function>(3)
<command>fc-cat</command>(1)
<command>fc-cache</command>(1)
<command>fc-list</command>(1)
<command>fc-match</command>(1)
</para>
<para>The fontconfig user's guide, in HTML format:
<filename>/usr/share/doc/fontconfig/fontconfig-user.html</filename>.</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para>This manual page was updated by &dhusername; &dhemail;.</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:2
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:nil
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
-->