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Initial import of popt as own package into Fedora

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This commit is contained in:
Robert Scheck 2007-08-23 21:21:22 +00:00
parent f4ce0534fe
commit 19bf75f7f4
4 changed files with 533 additions and 0 deletions
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1
.cvsignore
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popt-1.12.tar.gz

415
popt-1.12-20070815cvs.patch Normal file
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Patch by Robert Scheck <robert@fedoraproject.org> for popt 1.12, which backports
the following changes as (hopefully) bugfixes for several popt bugreports in Red
Hat Bugzilla (#102254, #135428 and #178413). From the CHANGES file:
- jbj: refactor column cursor to a structure, carry maxcols as well.
- jbj: use TIOCGWINSZ to determine --help column wrapping.
- jbj: help formatting for POPT_ARG_MAINCALL.
- jbj: remove N_(...) markings from popt.h, markers in popthelp.c instead.
- jbj: hotwire POPT_AUTOHELP/POPT_AUTOALIAS lookup in popt i18n domain.
--- popt-1.12/popt.h 2007-05-25 19:36:23.000000000 +0200
+++ popt-1.13/popt.h 2007-08-14 16:42:33.000000000 +0200
@@ -157,10 +157,6 @@
*/
/*@{*/
-#if !defined(N_)
-#define N_(foo) foo
-#endif
-
/**
* Empty table marker to enable displaying popt alias/exec options.
*/
@@ -169,7 +165,7 @@
extern struct poptOption poptAliasOptions[];
/*@=exportvar@*/
#define POPT_AUTOALIAS { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptAliasOptions, \
- 0, N_("Options implemented via popt alias/exec:"), NULL },
+ 0, "Options implemented via popt alias/exec:", NULL },
/**
* Auto help table options.
@@ -185,7 +181,7 @@
/*@=exportvar@*/
#define POPT_AUTOHELP { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptHelpOptions, \
- 0, N_("Help options:"), NULL },
+ 0, "Help options:", NULL },
#define POPT_TABLEEND { NULL, '\0', 0, NULL, 0, NULL, NULL }
/*@}*/
--- popt-1.12/popthelp.c 2007-06-14 15:31:10.000000000 +0200
+++ popt-1.13/popthelp.c 2007-08-15 20:58:05.000000000 +0200
@@ -10,6 +10,11 @@
#include "system.h"
+#define POPT_USE_TIOCGWINSZ
+#ifdef POPT_USE_TIOCGWINSZ
+#include <sys/ioctl.h>
+#endif
+
#define POPT_WCHAR_HACK
#ifdef POPT_WCHAR_HACK
#include <wchar.h> /* for mbsrtowcs */
@@ -19,8 +24,6 @@
/*@access poptContext@*/
-#define _POPTHELP_MAXLINE ((size_t)79)
-
/**
* Display arguments.
* @param con context
@@ -89,6 +92,33 @@
struct poptOption * poptHelpOptionsI18N = poptHelpOptions2;
/*@=castfcnptr@*/
+#define _POPTHELP_MAXLINE ((size_t)79)
+
+typedef struct columns_s {
+ size_t cur;
+ size_t max;
+} * columns_t;
+
+/**
+ * Return no. of columns in output window.
+ * @param fp FILE
+ * @return no. of columns
+ */
+static size_t maxColumnWidth(FILE *fp)
+ /*@*/
+{
+ size_t maxcols = _POPTHELP_MAXLINE;
+#if defined(TIOCGWINSZ)
+ struct winsize ws;
+ int fdno = fileno(fp ? fp : stdout);
+
+ if (fdno >= 0 && !ioctl(fdno, TIOCGWINSZ, &ws)
+ && ws.ws_col > maxcols && ws.ws_col < 256)
+ maxcols = ws.ws_col - 1;
+#endif
+ return maxcols;
+}
+
/**
* @param table option(s)
*/
@@ -119,10 +149,20 @@
{
if (!(opt->argInfo & POPT_ARG_MASK)) return NULL;
- if (opt == (poptHelpOptions + 1) || opt == (poptHelpOptions + 2))
- if (opt->argDescrip) return POPT_(opt->argDescrip);
+ if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_MAINCALL)
+ return opt->argDescrip;
- if (opt->argDescrip) return D_(translation_domain, opt->argDescrip);
+ if (opt->argDescrip) {
+ /* Some strings need popt library, not application, i18n domain. */
+ if (opt == (poptHelpOptions + 1)
+ || opt == (poptHelpOptions + 2)
+ || !strcmp(opt->argDescrip,N_("Help options:"))
+ || !strcmp(opt->argDescrip,N_("Options implemented via popt alias/exec:")))
+ return POPT_(opt->argDescrip);
+
+ /* Use the application i18n domain. */
+ return D_(translation_domain, opt->argDescrip);
+ }
switch (opt->argInfo & POPT_ARG_MASK) {
case POPT_ARG_NONE: return POPT_("NONE");
@@ -136,6 +176,7 @@
case POPT_ARG_STRING: return POPT_("STRING");
case POPT_ARG_FLOAT: return POPT_("FLOAT");
case POPT_ARG_DOUBLE: return POPT_("DOUBLE");
+ case POPT_ARG_MAINCALL: return NULL;
default: return POPT_("ARG");
}
}
@@ -185,6 +226,9 @@
{ double aDouble = *((double *)opt->arg);
le += sprintf(le, "%g", aDouble);
} break;
+ case POPT_ARG_MAINCALL:
+ le += sprintf(le, "%p", opt->arg);
+ break;
case POPT_ARG_STRING:
{ const char * s = *(const char **)opt->arg;
if (s == NULL) {
@@ -215,18 +259,19 @@
/**
* Display help text for an option.
* @param fp output file handle
- * @param maxLeftCol largest argument display width
+ * @param columns output display width control
* @param opt option(s)
* @param translation_domain translation domain
*/
-static void singleOptionHelp(FILE * fp, size_t maxLeftCol,
+static void singleOptionHelp(FILE * fp, columns_t columns,
const struct poptOption * opt,
/*@null@*/ const char * translation_domain)
/*@globals fileSystem @*/
/*@modifies *fp, fileSystem @*/
{
+ size_t maxLeftCol = columns->cur;
size_t indentLength = maxLeftCol + 5;
- size_t lineLength = _POPTHELP_MAXLINE - indentLength;
+ size_t lineLength = columns->max - indentLength;
const char * help = D_(translation_domain, opt->descrip);
const char * argDescrip = getArgDescrip(opt, translation_domain);
size_t helpLength;
@@ -253,7 +298,8 @@
sprintf(left, "-%c", opt->shortName);
else if (opt->longName)
sprintf(left, "%s%s",
- ((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "-" : "--"),
+ ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_MAINCALL ? "" :
+ ((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "-" : "--")),
opt->longName);
if (!*left) goto out;
@@ -335,7 +381,8 @@
} else {
size_t lelen;
- *le++ = '=';
+ *le++ = ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_MAINCALL)
+ ? ' ' : '=';
strcpy(le, argDescrip);
lelen = strlen(le);
le += lelen;
@@ -475,7 +522,8 @@
* @param translation_domain translation domain
*/
static void itemHelp(FILE * fp,
- /*@null@*/ poptItem items, int nitems, size_t left,
+ /*@null@*/ poptItem items, int nitems,
+ columns_t columns,
/*@null@*/ const char * translation_domain)
/*@globals fileSystem @*/
/*@modifies *fp, fileSystem @*/
@@ -489,7 +537,7 @@
opt = &item->option;
if ((opt->longName || opt->shortName) &&
!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN))
- singleOptionHelp(fp, left, opt, translation_domain);
+ singleOptionHelp(fp, columns, opt, translation_domain);
}
}
@@ -498,11 +546,12 @@
* @param con context
* @param fp output file handle
* @param table option(s)
- * @param left largest argument display width
+ * @param columns output display width control
* @param translation_domain translation domain
*/
static void singleTableHelp(poptContext con, FILE * fp,
- /*@null@*/ const struct poptOption * table, size_t left,
+ /*@null@*/ const struct poptOption * table,
+ columns_t columns,
/*@null@*/ const char * translation_domain)
/*@globals fileSystem @*/
/*@modifies *fp, fileSystem @*/
@@ -511,8 +560,8 @@
const char *sub_transdom;
if (table == poptAliasOptions) {
- itemHelp(fp, con->aliases, con->numAliases, left, NULL);
- itemHelp(fp, con->execs, con->numExecs, left, NULL);
+ itemHelp(fp, con->aliases, con->numAliases, columns, NULL);
+ itemHelp(fp, con->execs, con->numExecs, columns, NULL);
return;
}
@@ -520,7 +569,7 @@
for (opt = table; (opt->longName || opt->shortName || opt->arg); opt++) {
if ((opt->longName || opt->shortName) &&
!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN))
- singleOptionHelp(fp, left, opt, translation_domain);
+ singleOptionHelp(fp, columns, opt, translation_domain);
}
if (table != NULL)
@@ -534,7 +583,7 @@
if (opt->descrip)
POPT_fprintf(fp, "\n%s\n", D_(sub_transdom, opt->descrip));
- singleTableHelp(con, fp, opt->arg, left, sub_transdom);
+ singleTableHelp(con, fp, opt->arg, columns, sub_transdom);
}
}
@@ -567,7 +616,7 @@
void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ int flags)
{
- size_t leftColWidth;
+ columns_t columns = memset(alloca(sizeof(*columns)), 0, sizeof(*columns));
(void) showHelpIntro(con, fp);
if (con->otherHelp)
@@ -575,18 +624,19 @@
else
fprintf(fp, " %s\n", POPT_("[OPTION...]"));
- leftColWidth = maxArgWidth(con->options, NULL);
- singleTableHelp(con, fp, con->options, leftColWidth, NULL);
+ columns->cur = maxArgWidth(con->options, NULL);
+ columns->max = maxColumnWidth(fp);
+ singleTableHelp(con, fp, con->options, columns, NULL);
}
/**
* Display usage text for an option.
* @param fp output file handle
- * @param cursor current display position
+ * @param columns output display width control
* @param opt option(s)
* @param translation_domain translation domain
*/
-static size_t singleOptionUsage(FILE * fp, size_t cursor,
+static size_t singleOptionUsage(FILE * fp, columns_t columns,
const struct poptOption * opt,
/*@null@*/ const char *translation_domain)
/*@globals fileSystem @*/
@@ -615,7 +665,7 @@
bingo++;
}
- if (!bingo) return cursor;
+ if (!bingo) return columns->cur;
#ifdef POPT_WCHAR_HACK
/* XXX Calculate no. of display characters. */
@@ -636,9 +686,9 @@
len += sizeof("=")-1 + strlen(argDescrip);
#endif
- if ((cursor + len) > _POPTHELP_MAXLINE) {
+ if ((columns->cur + len) > columns->max) {
fprintf(fp, "\n ");
- cursor = (size_t)7;
+ columns->cur = (size_t)7;
}
if (opt->longName && opt->shortName) {
@@ -655,18 +705,18 @@
(argDescrip ? argDescrip : ""));
}
- return cursor + len + 1;
+ return columns->cur + len + 1;
}
/**
* Display popt alias and exec usage.
* @param fp output file handle
- * @param cursor current display position
+ * @param columns output display width control
* @param item alias/exec array
* @param nitems no. of ara/exec entries
* @param translation_domain translation domain
*/
-static size_t itemUsage(FILE * fp, size_t cursor,
+static size_t itemUsage(FILE * fp, columns_t columns,
/*@null@*/ poptItem item, int nitems,
/*@null@*/ const char * translation_domain)
/*@globals fileSystem @*/
@@ -683,12 +733,12 @@
translation_domain = (const char *)opt->arg;
} else if ((opt->longName || opt->shortName) &&
!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) {
- cursor = singleOptionUsage(fp, cursor, opt, translation_domain);
+ columns->cur = singleOptionUsage(fp, columns, opt, translation_domain);
}
}
/*@=branchstate@*/
- return cursor;
+ return columns->cur;
}
/**
@@ -704,13 +754,13 @@
* Display usage text for a table of options.
* @param con context
* @param fp output file handle
- * @param cursor current display position
+ * @param columns output display width control
* @param opt option(s)
* @param translation_domain translation domain
* @param done tables already processed
* @return
*/
-static size_t singleTableUsage(poptContext con, FILE * fp, size_t cursor,
+static size_t singleTableUsage(poptContext con, FILE * fp, columns_t columns,
/*@null@*/ const struct poptOption * opt,
/*@null@*/ const char * translation_domain,
/*@null@*/ poptDone done)
@@ -741,16 +791,16 @@
done->opts[done->nopts++] = (const void *) opt->arg;
/*@=boundswrite@*/
}
- cursor = singleTableUsage(con, fp, cursor, opt->arg,
+ columns->cur = singleTableUsage(con, fp, columns, opt->arg,
translation_domain, done);
} else if ((opt->longName || opt->shortName) &&
!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) {
- cursor = singleOptionUsage(fp, cursor, opt, translation_domain);
+ columns->cur = singleOptionUsage(fp, columns, opt, translation_domain);
}
}
/*@=branchstate@*/
- return cursor;
+ return columns->cur;
}
/**
@@ -798,30 +848,31 @@
void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ int flags)
{
+ columns_t columns = memset(alloca(sizeof(*columns)), 0, sizeof(*columns));
struct poptDone_s done_buf;
poptDone done = &done_buf;
- size_t cursor;
memset(done, 0, sizeof(*done));
done->nopts = 0;
done->maxopts = 64;
- cursor = done->maxopts * sizeof(*done->opts);
+ columns->cur = done->maxopts * sizeof(*done->opts);
+ columns->max = maxColumnWidth(fp);
/*@-boundswrite@*/
- done->opts = calloc(1, cursor);
+ done->opts = calloc(1, columns->cur);
/*@-keeptrans@*/
done->opts[done->nopts++] = (const void *) con->options;
/*@=keeptrans@*/
/*@=boundswrite@*/
- cursor = showHelpIntro(con, fp);
- cursor += showShortOptions(con->options, fp, NULL);
- cursor = singleTableUsage(con, fp, cursor, con->options, NULL, done);
- cursor = itemUsage(fp, cursor, con->aliases, con->numAliases, NULL);
- cursor = itemUsage(fp, cursor, con->execs, con->numExecs, NULL);
+ columns->cur = showHelpIntro(con, fp);
+ columns->cur += showShortOptions(con->options, fp, NULL);
+ columns->cur = singleTableUsage(con, fp, columns, con->options, NULL, done);
+ columns->cur = itemUsage(fp, columns, con->aliases, con->numAliases, NULL);
+ columns->cur = itemUsage(fp, columns, con->execs, con->numExecs, NULL);
if (con->otherHelp) {
- cursor += strlen(con->otherHelp) + 1;
- if (cursor > _POPTHELP_MAXLINE) fprintf(fp, "\n ");
+ columns->cur += strlen(con->otherHelp) + 1;
+ if (columns->cur > columns->max) fprintf(fp, "\n ");
fprintf(fp, " %s", con->otherHelp);
}

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popt.spec Normal file
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Summary: C library for parsing command line parameters
Name: popt
Version: 1.12
Release: 3%{?dist}
License: MIT
Group: System Environment/Libraries
URL: http://www.rpm5.org/
Source: http://www.rpm5.org/files/%{name}/%{name}-%{version}.tar.gz
Patch0: popt-1.12-20070815cvs.patch
BuildRequires: gettext, doxygen, graphviz
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
%description
Popt is a C library for parsing command line parameters. Popt was
heavily influenced by the getopt() and getopt_long() functions, but
it improves on them by allowing more powerful argument expansion.
Popt can parse arbitrary argv[] style arrays and automatically set
variables based on command line arguments. Popt allows command line
arguments to be aliased via configuration files and includes utility
functions for parsing arbitrary strings into argv[] arrays using
shell-like rules.
%package devel
Summary: Development files for the popt library
Group: Development/Libraries
Requires: %{name} = %{version}-%{release}
%description devel
The popt-devel package includes header files and libraries necessary
for developing programs which use the popt C library. It contains the
API documentation of the popt library, too.
%package static
Summary: Static library for parsing command line parameters
Group: Development/Libraries
Requires: %{name}-devel = %{version}-%{release}
%description static
The popt-static package includes static libraries of the popt library.
Install it if you need to link statically with libpopt.
%prep
%setup -q
%patch0 -p1 -b .20070815cvs
%build
%configure --libdir=/%{_lib}
make %{?_smp_mflags}
doxygen
%install
rm -rf $RPM_BUILD_ROOT
make DESTDIR=$RPM_BUILD_ROOT install
# Move libpopt.{so,a} to %{_libdir}
rm -f $RPM_BUILD_ROOT/%{_lib}/libpopt.{la,so}
pushd $RPM_BUILD_ROOT/%{_lib}
mkdir -p $RPM_BUILD_ROOT%{_libdir}
ln -sf ../../%{_lib}/$(ls libpopt.so.?.?.?) $RPM_BUILD_ROOT%{_libdir}/libpopt.so
popd
mv -f $RPM_BUILD_ROOT/%{_lib}/libpopt.a $RPM_BUILD_ROOT%{_libdir}/libpopt.a
%find_lang %{name}
%clean
rm -rf $RPM_BUILD_ROOT
%post -p /sbin/ldconfig
%postun -p /sbin/ldconfig
%files -f %{name}.lang
%defattr(-,root,root)
%doc CHANGES COPYING
/%{_lib}/libpopt.so.*
%files devel
%defattr(-,root,root)
%doc README doxygen/html
%{_libdir}/libpopt.so
%{_includedir}/popt.h
%{_mandir}/man3/popt.3*
%files static
%defattr(-,root,root)
%{_libdir}/libpopt.a
%changelog
* Thu Aug 23 2007 Robert Scheck <robert@fedoraproject.org> 1.12-3
- Added buildrequirement to graphviz (#249352)
- Backported bugfixes from CVS (#102254, #135428 and #178413)
* Sun Aug 12 2007 Robert Scheck <robert@fedoraproject.org> 1.12-2
- Move libpopt to /lib[64] (#249814)
- Generate API documentation, added buildrequirement to doxygen
* Mon Jul 23 2007 Robert Scheck <robert@fedoraproject.org> 1.12-1
- Changes to match with Fedora Packaging Guidelines (#249352)
* Tue Jul 10 2007 Jeff Johnson <jbj@rpm5.org>
- release popt-1.12 through rpm5.org.
* Sat Jun 9 2007 Jeff Johnson <jbj@rpm5.org>
- release popt-1.11 through rpm5.org.
* Thu Dec 10 1998 Michael Johnson <johnsonm@redhat.com>
- released 1.2.2; see CHANGES
* Tue Nov 17 1998 Michael K. Johnson <johnsonm@redhat.com>
- added man page to default install
* Thu Oct 22 1998 Erik Troan <ewt@redhat.com>
- see CHANGES file for 1.2
* Thu Apr 09 1998 Erik Troan <ewt@redhat.com>
- added ./configure step to spec file

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f45290e9ac4b1cf209d0042eb6755543 popt-1.12.tar.gz