head 1.11; access; symbols perseant-exfatfs-base-20250801:1.11 perseant-exfatfs-base-20240630:1.11 perseant-exfatfs:1.11.0.36 perseant-exfatfs-base:1.11 cjep_sun2x:1.11.0.34 cjep_sun2x-base:1.11 cjep_staticlib_x-base1:1.11 cjep_staticlib_x:1.11.0.32 cjep_staticlib_x-base:1.11 phil-wifi-20200421:1.11 phil-wifi-20200411:1.11 phil-wifi-20200406:1.11 pgoyette-compat-merge-20190127:1.11 pgoyette-compat-20190127:1.11 pgoyette-compat-20190118:1.11 pgoyette-compat-1226:1.11 pgoyette-compat-1126:1.11 pgoyette-compat-1020:1.11 pgoyette-compat-0930:1.11 pgoyette-compat-0906:1.11 pgoyette-compat-0728:1.11 pgoyette-compat-0625:1.11 pgoyette-compat-0521:1.11 pgoyette-compat-0502:1.11 pgoyette-compat-0422:1.11 pgoyette-compat-0415:1.11 pgoyette-compat-0407:1.11 pgoyette-compat-0330:1.11 pgoyette-compat-0322:1.11 pgoyette-compat-0315:1.11 pgoyette-compat:1.11.0.30 pgoyette-compat-base:1.11 perseant-stdc-iso10646:1.11.0.28 perseant-stdc-iso10646-base:1.11 prg-localcount2-base3:1.11 prg-localcount2-base2:1.11 prg-localcount2-base1:1.11 prg-localcount2:1.11.0.26 prg-localcount2-base:1.11 pgoyette-localcount-20170426:1.11 bouyer-socketcan-base1:1.11 pgoyette-localcount-20170320:1.11 bouyer-socketcan:1.11.0.24 bouyer-socketcan-base:1.11 pgoyette-localcount-20170107:1.11 pgoyette-localcount-20161104:1.11 localcount-20160914:1.11 pgoyette-localcount-20160806:1.11 pgoyette-localcount-20160726:1.11 pgoyette-localcount:1.11.0.22 pgoyette-localcount-base:1.11 netbsd-5-2-3-RELEASE:1.11 netbsd-5-1-5-RELEASE:1.11 yamt-pagecache-base9:1.11 yamt-pagecache-tag8:1.11 tls-earlyentropy:1.11.0.18 tls-earlyentropy-base:1.11 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.11 riastradh-drm2-base3:1.11 netbsd-5-2-2-RELEASE:1.11 netbsd-5-1-4-RELEASE:1.11 netbsd-5-2-1-RELEASE:1.11 netbsd-5-1-3-RELEASE:1.11 agc-symver:1.11.0.20 agc-symver-base:1.11 tls-maxphys-base:1.11 yamt-pagecache-base8:1.11 netbsd-5-2:1.11.0.16 yamt-pagecache-base7:1.11 netbsd-5-2-RELEASE:1.11 netbsd-5-2-RC1:1.11 yamt-pagecache-base6:1.11 yamt-pagecache-base5:1.11 yamt-pagecache-base4:1.11 netbsd-5-1-2-RELEASE:1.11 netbsd-5-1-1-RELEASE:1.11 yamt-pagecache-base3:1.11 yamt-pagecache-base2:1.11 yamt-pagecache:1.11.0.14 yamt-pagecache-base:1.11 bouyer-quota2-nbase:1.11 bouyer-quota2:1.11.0.12 bouyer-quota2-base:1.11 matt-nb5-pq3:1.11.0.10 matt-nb5-pq3-base:1.11 netbsd-5-1:1.11.0.8 netbsd-5-1-RELEASE:1.11 netbsd-5-1-RC4:1.11 netbsd-5-1-RC3:1.11 netbsd-5-1-RC2:1.11 netbsd-5-1-RC1:1.11 netbsd-5-0-2-RELEASE:1.11 netbsd-5-0-1-RELEASE:1.11 jym-xensuspend-nbase:1.11 netbsd-5-0:1.11.0.6 netbsd-5-0-RELEASE:1.11 netbsd-5-0-RC4:1.11 netbsd-5-0-RC3:1.11 netbsd-5-0-RC2:1.11 jym-xensuspend:1.11.0.4 jym-xensuspend-base:1.11 netbsd-5-0-RC1:1.11 netbsd-5:1.11.0.2 netbsd-5-base:1.11 matt-mips64-base2:1.10 matt-mips64:1.10.0.32 mjf-devfs2:1.10.0.30 mjf-devfs2-base:1.10 netbsd-4-0-1-RELEASE:1.10 wrstuden-revivesa-base-3:1.10 wrstuden-revivesa-base-2:1.10 wrstuden-fixsa-newbase:1.10 wrstuden-revivesa-base-1:1.10 yamt-pf42-base4:1.10 yamt-pf42-base3:1.10 hpcarm-cleanup-nbase:1.10 yamt-pf42-baseX:1.10 yamt-pf42-base2:1.10 wrstuden-revivesa:1.10.0.28 wrstuden-revivesa-base:1.10 yamt-pf42:1.10.0.26 yamt-pf42-base:1.10 keiichi-mipv6-nbase:1.10 keiichi-mipv6:1.10.0.24 keiichi-mipv6-base:1.10 matt-armv6-nbase:1.10 matt-armv6-prevmlocking:1.10 wrstuden-fixsa-base-1:1.10 netbsd-4-0:1.10.0.22 netbsd-4-0-RELEASE:1.10 cube-autoconf:1.10.0.20 cube-autoconf-base:1.10 netbsd-4-0-RC5:1.10 netbsd-4-0-RC4:1.10 netbsd-4-0-RC3:1.10 netbsd-4-0-RC2:1.10 netbsd-4-0-RC1:1.10 matt-armv6:1.10.0.18 matt-armv6-base:1.10 matt-mips64-base:1.10 hpcarm-cleanup:1.10.0.16 hpcarm-cleanup-base:1.10 netbsd-3-1-1-RELEASE:1.10 netbsd-3-0-3-RELEASE:1.10 wrstuden-fixsa:1.10.0.14 wrstuden-fixsa-base:1.10 abandoned-netbsd-4-base:1.10 abandoned-netbsd-4:1.10.0.8 netbsd-3-1:1.10.0.10 netbsd-3-1-RELEASE:1.10 netbsd-3-0-2-RELEASE:1.10 netbsd-3-1-RC4:1.10 netbsd-3-1-RC3:1.10 netbsd-3-1-RC2:1.10 netbsd-3-1-RC1:1.10 netbsd-4:1.10.0.12 netbsd-4-base:1.10 chap-midi-nbase:1.10 netbsd-3-0-1-RELEASE:1.10 chap-midi:1.10.0.6 chap-midi-base:1.10 netbsd-3-0:1.10.0.4 netbsd-3-0-RELEASE:1.10 netbsd-3-0-RC6:1.10 netbsd-3-0-RC5:1.10 netbsd-3-0-RC4:1.10 netbsd-3-0-RC3:1.10 netbsd-3-0-RC2:1.10 netbsd-3-0-RC1:1.10 netbsd-2-0-3-RELEASE:1.9.4.2 netbsd-2-1:1.9.6.1.0.2 netbsd-2-1-RELEASE:1.9.6.1 netbsd-2-1-RC6:1.9.6.1 netbsd-2-1-RC5:1.9.6.1 netbsd-2-1-RC4:1.9.6.1 netbsd-2-1-RC3:1.9.6.1 netbsd-2-1-RC2:1.9.6.1 netbsd-2-1-RC1:1.9.6.1 netbsd-2-0-2-RELEASE:1.9.4.2 netbsd-3:1.10.0.2 netbsd-3-base:1.10 netbsd-2-0-1-RELEASE:1.9 netbsd-2:1.9.0.6 netbsd-2-base:1.9 netbsd-2-0-RELEASE:1.9 netbsd-2-0-RC5:1.9 netbsd-2-0-RC4:1.9 netbsd-2-0-RC3:1.9 netbsd-2-0-RC2:1.9 netbsd-2-0-RC1:1.9 netbsd-2-0:1.9.0.4 netbsd-2-0-base:1.9 netbsd-1-6-PATCH002-RELEASE:1.9 netbsd-1-6-PATCH002:1.9 netbsd-1-6-PATCH002-RC4:1.9 netbsd-1-6-PATCH002-RC3:1.9 netbsd-1-6-PATCH002-RC2:1.9 netbsd-1-6-PATCH002-RC1:1.9 netbsd-1-6-PATCH001:1.9 netbsd-1-6-PATCH001-RELEASE:1.9 netbsd-1-6-PATCH001-RC3:1.9 netbsd-1-6-PATCH001-RC2:1.9 netbsd-1-6-PATCH001-RC1:1.9 fvdl_fs64_base:1.9 netbsd-1-6-RELEASE:1.9 netbsd-1-6-RC3:1.9 netbsd-1-6-RC2:1.9 netbsd-1-6-RC1:1.9 netbsd-1-6:1.9.0.2 netbsd-1-6-base:1.9 netbsd-1-5-PATCH003:1.7 netbsd-1-5-PATCH002:1.7 netbsd-1-5-PATCH001:1.7 nvi_1_79:1.1.1.6 netbsd-1-5-RELEASE:1.7 netbsd-1-5-BETA2:1.7 netbsd-1-5-BETA:1.7 netbsd-1-4-PATCH003:1.7 netbsd-1-5-ALPHA2:1.7 netbsd-1-5:1.7.0.10 netbsd-1-5-base:1.7 minoura-xpg4dl-base:1.7 minoura-xpg4dl:1.7.0.8 netbsd-1-4-PATCH002:1.7 wrstuden-devbsize-19991221:1.7 wrstuden-devbsize:1.7.0.6 wrstuden-devbsize-base:1.7 comdex-fall-1999:1.7.0.4 comdex-fall-1999-base:1.7 netbsd-1-4-PATCH001:1.7 netbsd-1-4-RELEASE:1.7 netbsd-1-4:1.7.0.2 netbsd-1-4-base:1.7 netbsd-1-3-PATCH003:1.6 netbsd-1-3-PATCH003-CANDIDATE2:1.6 netbsd-1-3-PATCH003-CANDIDATE1:1.6 netbsd-1-3-PATCH003-CANDIDATE0:1.6 netbsd-1-3-PATCH002:1.6 netbsd-1-3-PATCH001:1.6 netbsd-1-3-RELEASE:1.6 netbsd-1-3-BETA:1.6 netbsd-1-3:1.6.0.2 netbsd-1-3-base:1.6 netbsd-1-2-PATCH001:1.6 netbsd-1-2-RELEASE:1.6 netbsd-1-2-BETA:1.6 netbsd-1-2:1.6.0.4 netbsd-1-2-base:1.6 nvi_1_66:1.1.1.5 BOSTIC:1.1.1 netbsd-1-1-PATCH001:1.5 netbsd-1-1-RELEASE:1.5 netbsd-1-1:1.5.0.4 netbsd-1-1-base:1.5 netbsd-1-0-PATCH06:1.5 netbsd-1-0-PATCH05:1.5 netbsd-1-0-PATCH04:1.5 netbsd-1-0-PATCH03:1.5 netbsd-1-0-PATCH02:1.5 netbsd-1-0-PATCH1:1.5 netbsd-1-0-PATCH0:1.5 netbsd-1-0-RELEASE:1.5 netbsd-1-0:1.5.0.2 nvi-1-34b:1.1.1.4 nvi-1-33b:1.1.1.3 netbsd-1-0-base:1.3 nvi-1-11b:1.1.1.2 nvi-1-03:1.1.1.1 bostic-nvi:1.1.1; locks; strict; comment @ * @; 1.11 date 2008.10.29.16.49.37; author christos; state dead; branches; next 1.10; 1.10 date 2005.02.12.12.53.22; author aymeric; state Exp; branches; next 1.9; 1.9 date 2002.04.09.01.47.33; author thorpej; state Exp; branches 1.9.4.1 1.9.6.1; next 1.8; 1.8 date 2001.03.31.11.37.50; author aymeric; state Exp; branches; next 1.7; 1.7 date 98.01.09.08.07.42; author perry; state Exp; branches; next 1.6; 1.6 date 96.05.20.03.47.27; author mrg; state Exp; branches; next 1.5; 1.5 date 94.08.17.20.12.14; author cgd; state Exp; branches 1.5.2.1; next 1.4; 1.4 date 94.08.17.16.35.45; author cgd; state Exp; branches; next 1.3; 1.3 date 94.03.28.04.29.08; author cgd; state Exp; branches; next 1.2; 1.2 date 94.01.24.06.40.10; author cgd; state Exp; branches; next 1.1; 1.1 date 94.01.24.05.53.01; author cgd; state Exp; branches 1.1.1.1; next ; 1.9.4.1 date 2005.02.12.12.24.13; author aymeric; state Exp; branches; next 1.9.4.2; 1.9.4.2 date 2005.02.12.12.46.26; author aymeric; state Exp; branches; next ; 1.9.6.1 date 2005.05.06.14.42.03; author riz; state Exp; branches; next ; 1.5.2.1 date 94.08.17.20.12.14; author cgd; state dead; branches; next 1.5.2.2; 1.5.2.2 date 94.08.17.20.12.15; author cgd; state Exp; branches; next ; 1.1.1.1 date 94.01.24.05.53.02; author cgd; state Exp; branches; next 1.1.1.2; 1.1.1.2 date 94.03.28.02.53.21; author cgd; state Exp; branches; next 1.1.1.3; 1.1.1.3 date 94.08.17.16.16.22; author cgd; state Exp; branches; next 1.1.1.4; 1.1.1.4 date 94.08.17.19.17.15; author cgd; state Exp; branches; next 1.1.1.5; 1.1.1.5 date 96.05.20.01.54.10; author mrg; state Exp; branches; next 1.1.1.6; 1.1.1.6 date 2001.03.31.11.29.46; author aymeric; state Exp; branches; next ; desc @@ 1.11 log @bye old vi! @ text @/* $NetBSD: ex_bang.c,v 1.10 2005/02/12 12:53:22 aymeric Exp $ */ /*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 1992, 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. * * See the LICENSE file for redistribution information. */ #include "config.h" #include #ifndef lint #if 0 static const char sccsid[] = "@@(#)ex_bang.c 10.33 (Berkeley) 9/23/96"; #else __RCSID("$NetBSD: ex_bang.c,v 1.10 2005/02/12 12:53:22 aymeric Exp $"); #endif #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include "../common/common.h" #include "../vi/vi.h" /* * ex_bang -- :[line [,line]] ! command * * Pass the rest of the line after the ! character to the program named by * the O_SHELL option. * * Historical vi did NOT do shell expansion on the arguments before passing * them, only file name expansion. This means that the O_SHELL program got * "$t" as an argument if that is what the user entered. Also, there's a * special expansion done for the bang command. Any exclamation points in * the user's argument are replaced by the last, expanded ! command. * * There's some fairly amazing slop in this routine to make the different * ways of getting here display the right things. It took a long time to * get it right (wrong?), so be careful. * * PUBLIC: int ex_bang __P((SCR *, EXCMD *)); */ int ex_bang(sp, cmdp) SCR *sp; EXCMD *cmdp; { enum filtertype ftype; ARGS *ap; EX_PRIVATE *exp; MARK rm; recno_t lno; int rval; const char *msg; ap = cmdp->argv[0]; if (ap->len == 0) { ex_emsg(sp, cmdp->cmd->usage, EXM_USAGE); return (1); } /* Set the "last bang command" remembered value. */ exp = EXP(sp); if (exp->lastbcomm != NULL) free(exp->lastbcomm); if ((exp->lastbcomm = strdup(ap->bp)) == NULL) { msgq(sp, M_SYSERR, NULL); return (1); } /* * If the command was modified by the expansion, it was historically * redisplayed. */ if (F_ISSET(cmdp, E_MODIFY) && !F_ISSET(sp, SC_EX_SILENT)) { /* * Display the command if modified. Historic ex/vi displayed * the command if it was modified due to file name and/or bang * expansion. If piping lines in vi, it would be immediately * overwritten by any error or line change reporting. */ if (F_ISSET(sp, SC_VI)) vs_update(sp, "!", ap->bp); else { (void)ex_printf(sp, "!%s\n", ap->bp); (void)ex_fflush(sp); } } /* * If no addresses were specified, run the command. If there's an * underlying file, it's been modified and autowrite is set, write * the file back. If the file has been modified, autowrite is not * set and the warn option is set, tell the user about the file. */ if (cmdp->addrcnt == 0) { msg = NULL; if (sp->ep != NULL && F_ISSET(sp->ep, F_MODIFIED)) if (O_ISSET(sp, O_AUTOWRITE)) { if (file_aw(sp, FS_ALL)) return (0); } else if (O_ISSET(sp, O_WARN) && !F_ISSET(sp, SC_EX_SILENT)) msg = msg_cat(sp, "303|File modified since last write.", NULL); /* If we're still in a vi screen, move out explicitly. */ (void)ex_exec_proc(sp, cmdp, ap->bp, msg, !F_ISSET(sp, SC_EX | SC_SCR_EXWROTE)); } /* * If addresses were specified, pipe lines from the file through the * command. * * Historically, vi lines were replaced by both the stdout and stderr * lines of the command, but ex lines by only the stdout lines. This * makes no sense to me, so nvi makes it consistent for both, and * matches vi's historic behavior. */ else { NEEDFILE(sp, cmdp); /* Autoprint is set historically, even if the command fails. */ F_SET(cmdp, E_AUTOPRINT); /* * !!! * Historical vi permitted "!!" in an empty file. When this * happens, we arrive here with two addresses of 1,1 and a * bad attitude. The simple solution is to turn it into a * FILTER_READ operation, with the exception that stdin isn't * opened for the utility, and the cursor position isn't the * same. The only historic glitch (I think) is that we don't * put an empty line into the default cut buffer, as historic * vi did. Imagine, if you can, my disappointment. */ ftype = FILTER_BANG; if (cmdp->addr1.lno == 1 && cmdp->addr2.lno == 1) { if (db_last(sp, &lno)) return (1); if (lno == 0) { cmdp->addr1.lno = cmdp->addr2.lno = 0; ftype = FILTER_RBANG; } } rval = ex_filter(sp, cmdp, &cmdp->addr1, &cmdp->addr2, &rm, ap->bp, ftype); /* * If in vi mode, move to the first nonblank. * * !!! * Historic vi wasn't consistent in this area -- if you used * a forward motion it moved to the first nonblank, but if you * did a backward motion it didn't. And, if you followed a * backward motion with a forward motion, it wouldn't move to * the nonblank for either. Going to the nonblank generally * seems more useful and consistent, so we do it. */ sp->lno = rm.lno; if (F_ISSET(sp, SC_VI)) { sp->cno = 0; (void)nonblank(sp, sp->lno, &sp->cno); } else sp->cno = rm.cno; } /* Ex terminates with a bang, even if the command fails. */ if (!F_ISSET(sp, SC_VI) && !F_ISSET(sp, SC_EX_SILENT)) (void)ex_puts(sp, "!\n"); /* * XXX * The ! commands never return an error, so that autoprint always * happens in the ex parser. */ return (0); } @ 1.10 log @Fix the RCSID's to be $NetBSD$ instead of $NetBSD @ text @d1 1 a1 1 /* $NetBSD: ex_bang.c,v 1.9 2002/04/09 01:47:33 thorpej Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.9 log @Use __RCSID() and __COPYRIGHT(). @ text @d1 1 a1 1 /* $NetBSD: ex_bang.c,v 1.8 2001/03/31 11:37:50 aymeric Exp $ */ d19 1 a19 1 __RCSID("$NetBSD"); @ 1.9.6.1 log @Pull up revision 1.10 (requested by aymeric in ticket #1195): Fix the RCSID's to be $NetBSD$ instead of $NetBSD @ text @d1 1 a1 1 /* $NetBSD: ex_bang.c,v 1.9 2002/04/09 01:47:33 thorpej Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.9.4.1 log @Fix the RCSID's to be $NetBSD$ instead of $NetBSD @ text @d1 1 a1 1 /* $NetBSD: ex_bang.c,v 1.9 2002/04/09 01:47:33 thorpej Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.9.4.2 log @Backout previous. Sorry. @ text @d19 1 a19 1 __RCSID("$NetBSD"); @ 1.8 log @merge changes after import of nvi 1.79 @ text @d1 1 a1 1 /* $NetBSD: ex_bang.c,v 1.7 1998/01/09 08:07:42 perry Exp $ */ d14 1 d16 1 d18 3 @ 1.7 log @RCS Id Police. @ text @d1 1 a1 1 /* $NetBSD$ */ d15 1 a15 1 static const char sccsid[] = "@@(#)ex_bang.c 10.32 (Berkeley) 5/18/96"; d99 4 a102 4 * If no addresses were specified, run the command. If the file has * been modified and autowrite is set, write the file back. If the * file has been modified, autowrite is not set and the warn option is * set, tell the user about the file. d106 1 a106 1 if (F_ISSET(sp->ep, F_MODIFIED)) @ 1.6 log @merge in nvi 1.66 @ text @d1 2 @ 1.5 log @clean up import. @ text @d4 2 d7 1 a7 27 * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. d10 2 d13 1 a13 1 static char sccsid[] = "@@(#)ex_bang.c 8.35 (Berkeley) 8/17/94"; a22 1 #include a25 1 #include d28 2 a29 7 #include "compat.h" #include #include #include "vi.h" #include "excmd.h" #include "../sex/sex_screen.h" d46 2 d50 1 a50 1 ex_bang(sp, ep, cmdp) d52 1 a52 2 EXF *ep; EXCMDARG *cmdp; a58 1 size_t blen; d60 1 a60 1 char *bp, *msg; d64 1 a64 1 msgq(sp, M_ERR, "Usage: %s", cmdp->cmd->usage); d68 1 a68 1 /* Set the last bang command. */ d78 2 a79 4 * If the command was modified by the expansion, we redisplay it. * Redisplaying it in vi mode is tricky, and handled separately * in each case below. If we're in ex mode, it's easy, so we just * do it here. d81 1 a81 6 bp = NULL; if (F_ISSET(cmdp, E_MODIFY) && !F_ISSET(sp, S_EXSILENT)) { if (IN_EX_MODE(sp)) { (void)ex_printf(EXCOOKIE, "!%s\n", ap->bp); (void)ex_fflush(EXCOOKIE); } d83 1 a83 1 * Vi: Display the command if modified. Historic vi displayed d85 2 a86 6 * expansion. If piping lines, it was immediately overwritten * by any error or line change reporting. We don't the user to * have to page through the responses, so we only post it until * it's erased by something else. Otherwise, pass it on to the * ex_exec_proc routine to display after the screen has been * cleaned up. d88 5 a92 6 if (IN_VI_MODE(sp)) { GET_SPACE_RET(sp, bp, blen, ap->len + 3); bp[0] = '!'; memmove(bp + 1, ap->bp, ap->len); bp[ap->len + 1] = '\n'; bp[ap->len + 2] = '\0'; d97 23 d124 3 a126 3 * lines of the command, but ex by only the stdout lines. This makes * no sense to me, so nvi makes it consistent for both, and matches * vi's historic behavior. d128 3 a130 1 if (cmdp->addrcnt != 0) { d132 1 a132 5 F_SET(exp, EX_AUTOPRINT); /* Vi gets a busy message. */ if (bp != NULL) (void)sp->s_busy(sp, bp); d136 2 a137 2 * Historical vi permitted "!!" in an empty file. When it * happens, we get called with two addresses of 1,1 and a d139 5 a143 3 * FILTER_READ operation, but that means that we don't put * an empty line into the default cut buffer as did historic * vi. Tough. d145 1 a145 1 ftype = FILTER; d147 1 a147 1 if (file_lline(sp, ep, &lno)) d151 1 a151 1 ftype = FILTER_READ; d154 1 a154 1 rval = filtercmd(sp, ep, d166 1 a166 1 * seems more useful, so we do it. d168 6 a173 44 if (rval == 0) { sp->lno = rm.lno; if (IN_VI_MODE(sp)) { sp->cno = 0; (void)nonblank(sp, ep, sp->lno, &sp->cno); } } goto ret2; } /* * If no addresses were specified, run the command. If the file * has been modified and autowrite is set, write the file back. * If the file has been modified, autowrite is not set and the * warn option is set, tell the user about the file. */ msg = NULL; if (F_ISSET(ep, F_MODIFIED)) if (O_ISSET(sp, O_AUTOWRITE)) { if (file_write(sp, ep, NULL, NULL, NULL, FS_ALL)) { rval = 1; goto ret1; } } else if (O_ISSET(sp, O_WARN) && !F_ISSET(sp, S_EXSILENT)) msg = "File modified since last write.\n"; /* Run the command. */ rval = ex_exec_proc(sp, ap->bp, bp, msg); /* Vi requires user permission to continue. */ if (IN_VI_MODE(sp)) F_SET(sp, S_CONTINUE); ret2: if (IN_EX_MODE(sp)) { /* * Put ex error messages out so they aren't confused with * the autoprint output. */ if (rval) (void)sex_refresh(sp, sp->ep); /* Ex terminates with a bang, even if the command fails. */ if (!F_ISSET(sp, S_EXSILENT)) (void)write(STDOUT_FILENO, "!\n", 2); d176 3 a178 3 /* Free the extra space. */ ret1: if (bp != NULL) FREE_SPACE(sp, bp, blen); @ 1.5.2.1 log @file ex_bang.c was added on branch netbsd-1-0 on 1994-08-17 20:12:15 +0000 @ text @d1 242 @ 1.5.2.2 log @clean up import. @ text @a0 242 /*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static char sccsid[] = "@@(#)ex_bang.c 8.35 (Berkeley) 8/17/94"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include "compat.h" #include #include #include "vi.h" #include "excmd.h" #include "../sex/sex_screen.h" /* * ex_bang -- :[line [,line]] ! command * * Pass the rest of the line after the ! character to the program named by * the O_SHELL option. * * Historical vi did NOT do shell expansion on the arguments before passing * them, only file name expansion. This means that the O_SHELL program got * "$t" as an argument if that is what the user entered. Also, there's a * special expansion done for the bang command. Any exclamation points in * the user's argument are replaced by the last, expanded ! command. * * There's some fairly amazing slop in this routine to make the different * ways of getting here display the right things. It took a long time to * get it right (wrong?), so be careful. */ int ex_bang(sp, ep, cmdp) SCR *sp; EXF *ep; EXCMDARG *cmdp; { enum filtertype ftype; ARGS *ap; EX_PRIVATE *exp; MARK rm; recno_t lno; size_t blen; int rval; char *bp, *msg; ap = cmdp->argv[0]; if (ap->len == 0) { msgq(sp, M_ERR, "Usage: %s", cmdp->cmd->usage); return (1); } /* Set the last bang command. */ exp = EXP(sp); if (exp->lastbcomm != NULL) free(exp->lastbcomm); if ((exp->lastbcomm = strdup(ap->bp)) == NULL) { msgq(sp, M_SYSERR, NULL); return (1); } /* * If the command was modified by the expansion, we redisplay it. * Redisplaying it in vi mode is tricky, and handled separately * in each case below. If we're in ex mode, it's easy, so we just * do it here. */ bp = NULL; if (F_ISSET(cmdp, E_MODIFY) && !F_ISSET(sp, S_EXSILENT)) { if (IN_EX_MODE(sp)) { (void)ex_printf(EXCOOKIE, "!%s\n", ap->bp); (void)ex_fflush(EXCOOKIE); } /* * Vi: Display the command if modified. Historic vi displayed * the command if it was modified due to file name and/or bang * expansion. If piping lines, it was immediately overwritten * by any error or line change reporting. We don't the user to * have to page through the responses, so we only post it until * it's erased by something else. Otherwise, pass it on to the * ex_exec_proc routine to display after the screen has been * cleaned up. */ if (IN_VI_MODE(sp)) { GET_SPACE_RET(sp, bp, blen, ap->len + 3); bp[0] = '!'; memmove(bp + 1, ap->bp, ap->len); bp[ap->len + 1] = '\n'; bp[ap->len + 2] = '\0'; } } /* * If addresses were specified, pipe lines from the file through the * command. * * Historically, vi lines were replaced by both the stdout and stderr * lines of the command, but ex by only the stdout lines. This makes * no sense to me, so nvi makes it consistent for both, and matches * vi's historic behavior. */ if (cmdp->addrcnt != 0) { /* Autoprint is set historically, even if the command fails. */ F_SET(exp, EX_AUTOPRINT); /* Vi gets a busy message. */ if (bp != NULL) (void)sp->s_busy(sp, bp); /* * !!! * Historical vi permitted "!!" in an empty file. When it * happens, we get called with two addresses of 1,1 and a * bad attitude. The simple solution is to turn it into a * FILTER_READ operation, but that means that we don't put * an empty line into the default cut buffer as did historic * vi. Tough. */ ftype = FILTER; if (cmdp->addr1.lno == 1 && cmdp->addr2.lno == 1) { if (file_lline(sp, ep, &lno)) return (1); if (lno == 0) { cmdp->addr1.lno = cmdp->addr2.lno = 0; ftype = FILTER_READ; } } rval = filtercmd(sp, ep, &cmdp->addr1, &cmdp->addr2, &rm, ap->bp, ftype); /* * If in vi mode, move to the first nonblank. * * !!! * Historic vi wasn't consistent in this area -- if you used * a forward motion it moved to the first nonblank, but if you * did a backward motion it didn't. And, if you followed a * backward motion with a forward motion, it wouldn't move to * the nonblank for either. Going to the nonblank generally * seems more useful, so we do it. */ if (rval == 0) { sp->lno = rm.lno; if (IN_VI_MODE(sp)) { sp->cno = 0; (void)nonblank(sp, ep, sp->lno, &sp->cno); } } goto ret2; } /* * If no addresses were specified, run the command. If the file * has been modified and autowrite is set, write the file back. * If the file has been modified, autowrite is not set and the * warn option is set, tell the user about the file. */ msg = NULL; if (F_ISSET(ep, F_MODIFIED)) if (O_ISSET(sp, O_AUTOWRITE)) { if (file_write(sp, ep, NULL, NULL, NULL, FS_ALL)) { rval = 1; goto ret1; } } else if (O_ISSET(sp, O_WARN) && !F_ISSET(sp, S_EXSILENT)) msg = "File modified since last write.\n"; /* Run the command. */ rval = ex_exec_proc(sp, ap->bp, bp, msg); /* Vi requires user permission to continue. */ if (IN_VI_MODE(sp)) F_SET(sp, S_CONTINUE); ret2: if (IN_EX_MODE(sp)) { /* * Put ex error messages out so they aren't confused with * the autoprint output. */ if (rval) (void)sex_refresh(sp, sp->ep); /* Ex terminates with a bang, even if the command fails. */ if (!F_ISSET(sp, S_EXSILENT)) (void)write(STDOUT_FILENO, "!\n", 2); } /* Free the extra space. */ ret1: if (bp != NULL) FREE_SPACE(sp, bp, blen); /* * XXX * The ! commands never return an error, so that autoprint always * happens in the ex parser. */ return (0); } @ 1.4 log @clean up import. still have to hack some things. @ text @d35 1 a35 1 static const char sccsid[] = "@@(#)ex_bang.c 8.34 (Berkeley) 8/17/94"; @ 1.3 log @nvi 1.11(beta) from bostic. reconcile conflicts/kill rcsids. @ text @d35 1 a35 1 static char sccsid[] = "@@(#)ex_bang.c 8.24 (Berkeley) 3/14/94"; d58 1 a58 1 #include "sex/sex_screen.h" d74 1 a74 1 * get get right (wrong?), so be careful. d97 1 a97 1 /* Swap commands. */ d100 1 a100 1 FREE(exp->lastbcomm, strlen(exp->lastbcomm) + 1); d113 1 a113 1 if (F_ISSET(cmdp, E_MODIFY)) { d129 1 a129 1 GET_SPACE_RET(sp, bp, blen, ap->len + 2); d131 3 a133 1 memmove(bp + 1, ap->bp, ap->len + 1); d138 7 a144 2 * If addresses were specified, pipe lines from the file through * the command. d147 5 a151 1 if (bp != NULL) { d153 1 a153 2 FREE_SPACE(sp, bp, blen); } d158 4 a161 1 * bad attitude. d172 22 a193 6 if (filtercmd(sp, ep, &cmdp->addr1, &cmdp->addr2, &rm, ap->bp, ftype)) return (1); sp->lno = rm.lno; F_SET(exp, EX_AUTOPRINT); return (0); d202 1 a202 1 msg = "\n"; d207 1 a207 1 goto ret; d209 2 a210 5 } else if (O_ISSET(sp, O_WARN)) if (IN_VI_MODE(sp) && F_ISSET(cmdp, E_MODIFY)) msg = "\nFile modified since last write.\n"; else msg = "File modified since last write.\n"; a214 4 /* Ex terminates with a bang. */ if (IN_EX_MODE(sp)) (void)write(STDOUT_FILENO, "!\n", 2); d219 13 d233 1 a233 1 ret: if (bp != NULL) d236 6 a241 1 return (rval); @ 1.2 log @more Ids than you'll ever want. @ text @d2 1 a2 1 * Copyright (c) 1992, 1993 d35 1 a35 2 /* from: static char sccsid[] = "@@(#)ex_bang.c 8.22 (Berkeley) 12/29/93"; */ static char *rcsid = "$Id$"; d39 2 d42 1 d44 3 d49 1 d52 4 a90 1 @ 1.1 log @Initial revision @ text @d35 2 a36 1 static char sccsid[] = "@@(#)ex_bang.c 8.22 (Berkeley) 12/29/93"; @ 1.1.1.1 log @nvi 1.03, from ftp.cs.berkeley.edu, per keith bostic's permission. @ text @@ 1.1.1.2 log @nvi/nex 1.11beta from bostic. @ text @d2 1 a2 1 * Copyright (c) 1992, 1993, 1994 d35 1 a35 1 static char sccsid[] = "@@(#)ex_bang.c 8.24 (Berkeley) 3/14/94"; a38 2 #include #include a39 1 #include a40 3 #include #include #include a42 1 #include a44 4 #include "compat.h" #include #include d80 1 @ 1.1.1.3 log @new public version of nvi @ text @d35 1 a35 1 static const char sccsid[] = "@@(#)ex_bang.c 8.34 (Berkeley) 8/17/94"; d58 1 a58 1 #include "../sex/sex_screen.h" d74 1 a74 1 * get it right (wrong?), so be careful. d97 1 a97 1 /* Set the last bang command. */ d100 1 a100 1 free(exp->lastbcomm); d113 1 a113 1 if (F_ISSET(cmdp, E_MODIFY) && !F_ISSET(sp, S_EXSILENT)) { d129 1 a129 1 GET_SPACE_RET(sp, bp, blen, ap->len + 3); d131 1 a131 3 memmove(bp + 1, ap->bp, ap->len); bp[ap->len + 1] = '\n'; bp[ap->len + 2] = '\0'; d136 2 a137 7 * If addresses were specified, pipe lines from the file through the * command. * * Historically, vi lines were replaced by both the stdout and stderr * lines of the command, but ex by only the stdout lines. This makes * no sense to me, so nvi makes it consistent for both, and matches * vi's historic behavior. d140 1 a140 5 /* Autoprint is set historically, even if the command fails. */ F_SET(exp, EX_AUTOPRINT); /* Vi gets a busy message. */ if (bp != NULL) d142 2 a143 1 d148 1 a148 4 * bad attitude. The simple solution is to turn it into a * FILTER_READ operation, but that means that we don't put * an empty line into the default cut buffer as did historic * vi. Tough. d159 6 a164 22 rval = filtercmd(sp, ep, &cmdp->addr1, &cmdp->addr2, &rm, ap->bp, ftype); /* * If in vi mode, move to the first nonblank. * * !!! * Historic vi wasn't consistent in this area -- if you used * a forward motion it moved to the first nonblank, but if you * did a backward motion it didn't. And, if you followed a * backward motion with a forward motion, it wouldn't move to * the nonblank for either. Going to the nonblank generally * seems more useful, so we do it. */ if (rval == 0) { sp->lno = rm.lno; if (IN_VI_MODE(sp)) { sp->cno = 0; (void)nonblank(sp, ep, sp->lno, &sp->cno); } } goto ret2; d173 1 a173 1 msg = NULL; d178 1 a178 1 goto ret1; d180 5 a184 2 } else if (O_ISSET(sp, O_WARN) && !F_ISSET(sp, S_EXSILENT)) msg = "File modified since last write.\n"; d189 4 a196 13 ret2: if (IN_EX_MODE(sp)) { /* * Put ex error messages out so they aren't confused with * the autoprint output. */ if (rval) (void)sex_refresh(sp, sp->ep); /* Ex terminates with a bang, even if the command fails. */ if (!F_ISSET(sp, S_EXSILENT)) (void)write(STDOUT_FILENO, "!\n", 2); } d198 1 a198 1 ret1: if (bp != NULL) d201 1 a201 6 /* * XXX * The ! commands never return an error, so that autoprint always * happens in the ex parser. */ return (0); @ 1.1.1.4 log @new public version of nvi @ text @d35 1 a35 1 static char sccsid[] = "@@(#)ex_bang.c 8.35 (Berkeley) 8/17/94"; @ 1.1.1.5 log @import of nvi 1.66 @ text @a3 2 * Copyright (c) 1992, 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. d5 27 a31 1 * See the LICENSE file for redistribution information. a33 2 #include "config.h" d35 1 a35 1 static const char sccsid[] = "@@(#)ex_bang.c 10.32 (Berkeley) 5/18/96"; d45 1 d49 1 d52 7 a58 2 #include "../common/common.h" #include "../vi/vi.h" a74 2 * * PUBLIC: int ex_bang __P((SCR *, EXCMD *)); d77 1 a77 1 ex_bang(sp, cmdp) d79 2 a80 1 EXCMD *cmdp; d87 1 d89 1 a89 1 const char *msg; d93 1 a93 1 ex_emsg(sp, cmdp->cmd->usage, EXM_USAGE); d97 1 a97 1 /* Set the "last bang command" remembered value. */ d107 4 a110 2 * If the command was modified by the expansion, it was historically * redisplayed. d112 6 a117 1 if (F_ISSET(cmdp, E_MODIFY) && !F_ISSET(sp, SC_EX_SILENT)) { d119 1 a119 1 * Display the command if modified. Historic ex/vi displayed d121 6 a126 2 * expansion. If piping lines in vi, it would be immediately * overwritten by any error or line change reporting. d128 6 a133 5 if (F_ISSET(sp, SC_VI)) vs_update(sp, "!", ap->bp); else { (void)ex_printf(sp, "!%s\n", ap->bp); (void)ex_fflush(sp); a137 23 * If no addresses were specified, run the command. If the file has * been modified and autowrite is set, write the file back. If the * file has been modified, autowrite is not set and the warn option is * set, tell the user about the file. */ if (cmdp->addrcnt == 0) { msg = NULL; if (F_ISSET(sp->ep, F_MODIFIED)) if (O_ISSET(sp, O_AUTOWRITE)) { if (file_aw(sp, FS_ALL)) return (0); } else if (O_ISSET(sp, O_WARN) && !F_ISSET(sp, SC_EX_SILENT)) msg = msg_cat(sp, "303|File modified since last write.", NULL); /* If we're still in a vi screen, move out explicitly. */ (void)ex_exec_proc(sp, cmdp, ap->bp, msg, !F_ISSET(sp, SC_EX | SC_SCR_EXWROTE)); } /* d142 3 a144 3 * lines of the command, but ex lines by only the stdout lines. This * makes no sense to me, so nvi makes it consistent for both, and * matches vi's historic behavior. d146 3 a148 2 else { NEEDFILE(sp, cmdp); d150 3 a152 2 /* Autoprint is set historically, even if the command fails. */ F_SET(cmdp, E_AUTOPRINT); d156 2 a157 2 * Historical vi permitted "!!" in an empty file. When this * happens, we arrive here with two addresses of 1,1 and a d159 3 a161 5 * FILTER_READ operation, with the exception that stdin isn't * opened for the utility, and the cursor position isn't the * same. The only historic glitch (I think) is that we don't * put an empty line into the default cut buffer, as historic * vi did. Imagine, if you can, my disappointment. d163 1 a163 1 ftype = FILTER_BANG; d165 1 a165 1 if (db_last(sp, &lno)) d169 1 a169 1 ftype = FILTER_RBANG; d172 1 a172 1 rval = ex_filter(sp, cmdp, d184 1 a184 1 * seems more useful and consistent, so we do it. d186 44 a229 6 sp->lno = rm.lno; if (F_ISSET(sp, SC_VI)) { sp->cno = 0; (void)nonblank(sp, sp->lno, &sp->cno); } else sp->cno = rm.cno; d232 3 a234 3 /* Ex terminates with a bang, even if the command fails. */ if (!F_ISSET(sp, SC_VI) && !F_ISSET(sp, SC_EX_SILENT)) (void)ex_puts(sp, "!\n"); @ 1.1.1.6 log @import of nvi 1.79 @ text @d13 1 a13 1 static const char sccsid[] = "@@(#)ex_bang.c 10.33 (Berkeley) 9/23/96"; d97 4 a100 4 * If no addresses were specified, run the command. If there's an * underlying file, it's been modified and autowrite is set, write * the file back. If the file has been modified, autowrite is not * set and the warn option is set, tell the user about the file. d104 1 a104 1 if (sp->ep != NULL && F_ISSET(sp->ep, F_MODIFIED)) @