rpm/cliutils.h

#ifndef _CLIUTIL_H
#define _CLIUTIL_H

#include <stdio.h>
#include <popt.h>
#include <rpm/rpmutil.h>

/* "normalized" exit: avoid overflowing and xargs special value 255 */
#define RETVAL(rc) (((rc) > 254) ? 254 : (rc))

RPM_GNUC_NORETURN
void argerror(const char * desc);

void printUsage(poptContext con, FILE * fp, int flags);

int initPipe(void);

void finishPipe(void);

#endif /* _CLIUTIL_H */
Add a convenience library for stuff common cli-bits into 2010-08-20 17:08:10 +08:00			`#ifndef _CLIUTIL_H`
			`#define _CLIUTIL_H`

			`#include <stdio.h>`
			`#include <popt.h>`
			`#include <rpm/rpmutil.h>`

Argh. Realize we already have equivalents of initCli() and finishCli() - rpmcliInit() and rpmcliFini() do almost exactly the same as our newborn cli-helpers, but they've been almost unused until now. Use them and lose the new ones.. doh. - The downside is that popt aliases are now broken when running commands from the build tree due to lt-foo in argv[0], whereas initCli() took and explicit popt context name argument. Oh well... - rpmcliFini() was missing several necessary memory cleanup calls, add them there while at it. 2010-08-20 20:17:08 +08:00			`/* "normalized" exit: avoid overflowing and xargs special value 255 */`
			`#define RETVAL(rc) (((rc) > 254) ? 254 : (rc))`

Add a convenience library for stuff common cli-bits into 2010-08-20 17:08:10 +08:00			`RPM_GNUC_NORETURN`
			`void argerror(const char * desc);`

			`void printUsage(poptContext con, FILE * fp, int flags);`

Move --pipe handling to cliutils helpers 2010-08-20 18:47:05 +08:00			`int initPipe(void);`

			`void finishPipe(void);`

Add a convenience library for stuff common cli-bits into 2010-08-20 17:08:10 +08:00			`#endif /* _CLIUTIL_H */`