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Expand ~ in glob 

Allow ~ home directory expansion in acceptfont and rejectfont globs.

Fixes: #347
This commit is contained in:
Ondrej Balaz 2023-01-25 05:00:57 +09:00
parent f7091cd17b
commit da1e3f35e6
3 changed files with 12 additions and 3 deletions
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3
doc/fontconfig-user.sgml
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@ -396,7 +396,8 @@ pattern elements which are used to match fonts.
</para></refsect2>
<refsect2><title><literal>&lt;glob&gt;</literal></title><para>
Glob elements hold shell-style filename matching patterns (including ? and
*) which match fonts based on their complete pathnames. This can be used to
*) which match fonts based on their complete pathnames. If it starts with '~',
it refers to a directory in the users home directory. This can be used to
exclude a set of directories (/usr/share/fonts/uglyfont*), or particular
font file types (*.pcf.gz), but the latter mechanism relies rather heavily
on filenaming conventions which can't be relied upon. Note that globs

7
src/fccfg.c
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@ -2923,8 +2923,13 @@ FcConfigGlobAdd (FcConfig *config,
FcBool accept)
{
FcStrSet *set = accept ? config->acceptGlobs : config->rejectGlobs;
FcChar8 *realglob = FcStrCopyFilename(glob);
if (!realglob)
return FcFalse;
return FcStrSetAdd (set, glob);
FcBool ret = FcStrSetAdd (set, realglob);
FcStrFree(realglob);
return ret;
}
static FcBool

5
src/fcxml.c
View File

@ -2960,7 +2960,10 @@ FcParseAcceptRejectFont (FcConfigParse *parse, FcElement element)
vstack->u.string,
element == FcElementAcceptfont))
{
FcConfigMessage (parse, FcSevereError, "out of memory");
if (FcStrUsesHome(vstack->u.string) && FcConfigHome() == NULL)
FcConfigMessage (parse, FcSevereWarning, "Home is disabled");
else
FcConfigMessage (parse, FcSevereError, "out of memory");
}
else
{