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C/C++ Source or Header | 1995-10-27 | 16.0 KB | 436 lines

#ifndef NO_IDENT static char *Id = "$Id: version.c,v 1.8 1995/10/27 13:29:02 tom Exp $"; #endif /* * Title: version.c - Directory-Editor Release history * Author: Thomas E. Dickey * Created: 28 Aug 1984 * Last update: In-progress: restructure 'dircmd', 'getraw'. * * v951027 - prerelease testing * * ---- 27 Oct 1995 Added "create" command. Modified BROWSE to * allow it to read locked files by using shared * I/O. * * v951026 - prerelease testing * * ---- 25 Oct 1995 Corrected checks for deleted files in * 'dirfind()'. Corrected parenthesis in * 'isowner()' that prevented privileged users * from setting file-protection. Animated the * "Working..." message. * * ---- 24 Oct 1995 added "USER" column and corresponding sort * commands. * * ---- 22 Oct 1995 corrected bug in ^P (set protection) command * due to difference between DEC-C/VAX-C ctype.h * * modified "/dlong" to show seconds if command is * repeated. * * corrected (pruned) redundant pathname text that * arises from rooted-logical expansions. * * ---- 21 Oct 1995 final phase of mods for prototyping functions, * clean-compile with DEC-C. * * ---- 06 Jun 1995 more prototypes (almost done) * * ---- 28 May 1995 use <stdarg.h> rather than VARARGS hack * * v950319 ported to AXP in VAX-C compatibility mode * * ---- 19 Feb 1995 Using AXP demo machine with DEC-C, first phase * of mods to prototype all functions. * * ---- stopped keeping track of absolute build numbers, converted to rcs * * x2149 22 Apr 1993 Rebuilt at Software Productivity Consortium * * ---- 05 Dec 1989 vms 5.1 altered "prvdef.h" file so that * PRV$V_??? is no longer defined. altered * sysrights.c and callers isowner.c, cmpprot.c to * recompile. * * patched out trace in DCLARG for bug found in * 89/03/20 (haven't seen it under vms 5.1, also * conflicts with rebuild). * * corrected typo in 'dirent.c' (wrong * variable-type, which previous compilers * accepted & dealt with properly). * * ---- 20 Mar 1989 found intermittent problem with RMS where an * illegal status code is returned -- manifested * in a 0x10000 code returned from SYS$PARSE call * in DCLARG. * * ---- 06 Mar 1989 increased BROWSE's limit on the size of the * fseek-vector which it maintains; also increased * FLIST's limit on log-file width to 132 from 80. * * ---- 24 Feb 1989 added procedure 'flist_chdir()' to encapsulate * (and log) changes of working directory. * * modified 'getraw()' so that command-file input * is discarded except for lines beginning with * '$' (leading blanks optional). This lets me * use the /LOG output directly as a command-file. * * modified 'browse.c' so that the version which * is linked into FLIST will log output in a form * that can be replayed in FLIST's command-file. * * ---- 16 Feb 1989 added ".DIF$*", ".SHO" and ".TJL" to list of * file-types which are not prompted on deletion * (fldlet.c). * * ---- 09 Feb 1989 mod for vms5.0; may set delete-enable on files * to rename them, restore original protection * after renaming. * * ---- 02 Feb 1989 port to vms5.0; minor fix to flsort; also there * use 'qsort()' instead of the previous * selection-sort. * * ---- 17 Nov 1988 FLIST on SYS$SYSROOT suddenly changes to * SYS$COMMON, and the list is not sorted * properly. * * ---- 04 Nov 1988 added expiration-date stuff to FLIST (a la * REVISED). Also, corrected places where * member/group codes were masked to a single * byte. * * ---- 03 Nov 1988 the output from my tar program is not readable * by BROWSE, though other STMLF files are. * * ---- 14 Oct 1988 sometimes FLIST's command history gets * garbaged. * * sometimes after an UPDATE command in FLIST, * PURGE thinks it has found a file which was * protected, even though it is successfully * removed. * * FLIST does not recognize rooted device names, * e.g., a delete applied to BOOCH_:[ADT]X.LIS * becomes BOOCH_:[000000.ADT]X.LIS, which it does * not like. * * ---- 11 Oct 1988 corrected place in 'dirarg.c' where "/o" alone * caused crash. added ".DIA" to temp-file types * in 'fldlet.c' * * ---- 05 Oct 1988 the uid+gid display for pyster+dickey is * wrong...should convert to names * * ---- 03 Oct 1988 should update using DEC's current acpdef.h files * * ---- 16 Sep 1988 corrected "purge" command, which crashed if too * many versions were protected, since the * message-buffer overflow check was wrong. * * ---- 22 Aug 1988 added test in BROWSE to ensure that we have a * filename! * * ---- 17 Aug 1988 modified 'termsize.c' and 'getraw.c' so they * use SYS$COMMAND rather than SYS$INPUT so that * VTSIZE works in a LOGIN.COM (works either way * with FLIST and BROWSE). * * ---- 16 Aug 1988 corrected 'dirent_conv()', guarding better * against buffer overflow on very long lines * (i.e., > CRT_COLS). * * relinked both flist, browse; increased size by * about 16 blocks (may be because of VMS 4.7 * upgrade). * * ---- 15 Aug 1988 observed bugs when helping sam gregory * straighten out file protections for [.oldcamp] * (they weren't readable): * (a) had a very long display line, which would * have been longer than 132 characters before * truncation. this caused a segment * violation. * (b) at one point I lost the oldest part of the * command history. * * ---- 11 Jul 1988 Permit '-' in filenames. * * ---- 01 Jul 1988 Added command-table entry for LSEDIT (a la * EDIT). Note that FLIST will accept * LSEDIT/EDIT/VIEW now to view a list (should * plug it). * * ---- 29 Jun 1988 Stripped parity bit in output-lines so that * boldface/highlighting work properly on * vt200-class terminals. * * ---- 16 Jun 1988 Tried CC's /INCLUDE option so I could move the * ".h" files into a common directory; this did * not work: it told me that I exceeded my * enqueue-quota. * * Relinked sortx; note that link/nodebug does not * appear to do anything. * * ---- 15 Jun 1988 Recompiled objects (userc.olb, fl.obj, * browse.obj) and relinked. To do this, copied * some include-files from home into [.c] and * [.d], since the VMS C-compiler's search rules * have changed since I used it last (should fix * REDO.COM). Will test against the new * executables. * * ---- 13 Jun 1988 Moved to Software Productivity Consortium. * Most items work as-is, but FLIST and BROWSE * executables sometimes crash. For example, the * "find" command in FLIST. * * x2062 08 Oct 1985 Added code in CRT-module to detect change of * terminal-size (especially after spawned commands). * Used this to support /WIDTH command which lets * one toggle 80/132 column mode. Added arguments * to HELP-command (from PROTECT, we go directly * to the PROTECTION help-entry). * * x2051 24 Sep 1985 Decode SET, SHOW as '/', '?' command-prefixes. * Added VMS-style aliases /PROTECTION and ?DAYTIME * to exploit this. Added code in command-parser * to generate message listing range of close-match * keywords if no match was found. * * x1998 14 Sep 1985 Amended READ command so that explicit update * is done via UPDATE command. If user types * READ, existing database entries are not reopened. * * Corrected collating order: VMS apparently sorts * filenames counting trailing '.' * * Enhanced wildcard comparison to recognize "..." * in pathnames (fixes merge-problem with readlist). * * x1957 26 Aug 1985 Amended /CWIDTH code so that we recompute on * exit from a directory, and so that most operations * which alter 'ccolumns' can result in a screen * refresh (except indirect RENAME-path). * * /CWIDTH without arguments recomputes 'ccolumns' * * Link the release-copy /NOTRACEBACK since this is * necessary to install-with-privilege (needed in * turn for the SHELL command). * * x1946 17 Aug 1985 Corrected (compiler hole) bug in '?FIND', made * it stacked/hierarchical. * * Make '.LOG' file receive everything that '.LIS' * file does (i.e., results of '?READ'). * * Some enhancements to BROWSE program. * * x1924 31 Jul 1985 Completed recoding to "structured heap" for all * data objects. * * Permit EDIT-directory command to accept options * (except /COMMAND, /LOG and /FAST). * * Permit wildcard-RENAME operation. * * Added code to pack display when exiting from a * level. * * Added keyword 'UPDATE' for next-release work. * Added '?READ' command. * * x1835 06 Jul 1985 Corrected multi-quit screen refresh in 'dircmd'. * Added "true" type-ahead test in 'getraw'. * * Added "SHELL" and "?FIND" commands. Altered * /HOLD-operation so that we skip some before * prompt if there is an error. Reset keypad * mode before calling librarian-help-facility. * * Added /BEFORE, /SINCE options to do date-select. * Also options /AFTER, /BACKUP, /CREATED and * /MODIFIED as synonyms (to make it look more like * VMS). * * Upgrade to CC2.0; minor (but frustrating) fixes. * * Revised 'nameheap' so that we use a single * tagged heap (provides unique strings among levels) * Used this also to support 'pathlist' (i.e., a * directory-RENAME affects all levels). * * x1667 24 May 1985 Added '/' command, '/CWIDTH' command. Do log * entry for set/show commands which operate on * the current entry. * * x1645 18 May 1985 Restructured 'dircmd' module so that all key * definitions are via a string-table. Also, the * vcmd-tables are both in the same format. We * still use separate decoding for display (/,?) * and file (DCL) commands. The string-table makes * log-files all in a readable format. * * Corrected help-interface for VMS 4.x, which * returns a different pathname for system files * in GETJPI (see: whoami). * * /FORWARD and /BACKWARD now accept a line-count * argument. Use this in keypad to set direction * flag (0 lines). Added '/PAGE' command to handle * scroll-in-current-direction. * * x1537 27 Apr 1985 Changed VAX/750-sid for re-issue. 'edtcmd' * module is broken out, provides command-history * and editing for BROWSE. Put spurious sid-test * in 'dclarg'. * * x1517 20 Apr 1985 Added VAX/785-sid for re-issue. In-progress * for 'edtcmd' module; not included. * * Added '/LOG' option to FLIST (not complete) * * x1480 11 Apr 1985 Fixed 'pathup' by making it translate logical * devices (fixed sys-manager bug). * * Added /COMMAND options to both FLIST and BROWSE. * 'getraw' permits nested command-files. * * Redid BROWSE's "X" as a CTRL/X AST. * * Added '?MEMORY' command, put it on ',' keypad. * * x1439 26 Mar 1985 Released second-version (with ATC's 730 in the * SID-list). * * Added column-types IDENTIFIER, LENGTH, with * their associated sort-commands. * * Provided interface to VMS-help (librarian * routine). Make /DS, /DL commands a 3-state * switch. * * x1421 14 Mar 1985 Renamed this program to FLIST; released first * version for local use on ATC/Shelton VMS systems. * * Added CTRL/C-ast to do cleanup. Also require * screen-height to be at least 4 lines. * * x1412 11 Mar 1985 Added code to 'flrnam', 'dirpath' to properly * rename pathnames when a directory is renamed. * * Permit (wildcard) file specification in PROTECT. * Added 'dirent_isdir' (common). The 'dirfind' * search 'forward' argument, if negative, uses the * prevailing direction-flag: used in DELETE, PURGE * and PROTECT. * * Init flcols from main only (to make it inherit * properly). Restrict 'dirent_col' to keep at * least 10 columns in command-field. * * x1360 02 Mar 1985 Revised O (/OVER) command of BROWSE to do * 2-state toggle, or accept argument. Also, * corrected overstrike/highlighting * (space by '_'). * * Added code to 'getraw' which tests the system * identification register against known values, * and garbages the input stream if a mismatch * occurs. * * Added "magic" (undocumented) function to copy * date from one file to another: If /MARK is set, * then a repeated ^D on another file will cause * FLIST to copy date,protection from the marked * file. * * Added fatal-error message to 'BROWSE' ('erstat'), * and truncate filename via 'more_name'. Modified * /JOIN-option in BROWSE to both omit binary files * (by record-size) and to do joining if no trailing * linefeed was found. * * x1327 07 Feb 1985 Corrected INSPECT function (wasn't checking for * at least one legal record; assumed I could always * read a record). Also, split 'dirseek_spec' into * two levels so that I can support implicit * wildpaths in INSPECT and VERIFY (was an error * since 'dirfind' did not overlap properly with * the VMS-search). Make a 30-page stack in link, * this seems to get rid of a runtime fault (?). * (This seems a large stack; I tested it down to * an 8-level directory. With a 20-page stack I * get a protection violation about 4-5 levels down.) * x1298 02 Feb 1985 Corrected use of alarms in BROWSE. Fixed ACPLOOK * for (special?) case of 0-size of indexed files. * Added 'crt_qsgr' entry to fix calls by SNAPSHOT. * Reduce sys-search from 'dclarg'. Revised the * handling of 'readlist' (better pruning) in * 'dirread' module. Added scrolling margin code * to 'crt' module (making VT100 faster). Do * better cleanup/reset of terminal on exit and * spawning. * x1240 20 Jan 1985 Extensions to BROWSE (I,J, /TRIM) and rationalized * its use of scale-mode and repeat-factor. * Added crt-reset code to reset scrolling margins, * and smooth-scroll on entries/re-entries. * x1230 08 Jan 1985 Renamed BACKUP and REVISED qualifiers to * DBACKUP and DREVISED. Separate /NOO and /NOP * tests in column-setup and sorting. * Renamed 'FINDNXT' to 'NEXT', removed unneeded * parsing from 'dirfind' module (faster). * x1216 30 Dec 1984 Added "/SBACKUP", "/SCREATED", "/SREVISED" and * "/SWEEK". Added relative-number scrolling. * Added "/MARK", "/NOMARK" (keypad-select), and * highlight selected name, to show state. Made * this re-entrant in 'fledit'. * Corrected error returns in 'chprot', 'setprot' * and 'flprot'. Added "/CLEFT", "/CRIGHT" and * "NFIND". Added "/DLONG", "/DSHORT". * x1133 21 Dec 1984 Fixed bug in /SHOUR caused by flakey system * code; permit system user to change protection. * Re-coded 'cmdstk' so it uses a single-page * buffer (instead of a linked list) to cut * paging. Reduced (by recoding 'dirent_chop' * and new interface) the number of times I use * SYS$PARSE; also use the same FAB for SYS$SEARCH * and SYS$OPEN (reduces both CPU time, as well * as paging across DECNET). Provide ^D,^E,^F * in command-line edit (a la VMS4.0). * x1063 12 Dec 1984 Use ACP to speed up directory-read. Added * "?QUOTA", "/SFORMAT", and "/SATTRIBUTE". * Added 'nameheap', to manage longer names for * VMS 4.0, added PATH column-type ("/columns"). * x1012 03 Dec 1984 Added 'X' command to BROWSE (abort skip/search). * Use 'putraw' to bypass Unix I/O bug. * Added FORMAT, ATTRIBUTE column types, added * INSPECT command. Use ACP for change-protect * ('setprot', 'chprot' routines). * x971 06 Nov 1984, Improved crt-driver, improved BROWSE. * x965 24 Oct 1984, Cleanup of BROWSE, added 'sysfom' timer, broke * out 'cmdstk'. * x941 17 Oct 1984, RMS-BROWSE, snapshot (^K), put locked-files at * top of date-sort, put ^K, ^W into 'dircmd_GET'. * x929 28 Sep 1984, cleanup of RMS I/O (no more Unix file I/O, * except via 'printf'). * x883 04 Sep 1984, "/columns", multi-level quit, use "import" to * reduce map-size. * x854 29 Aug 1984, "?"-prefix commands, cleanup of buffer sizes, * use VAX string stuff. */ char *dired_release() { return ("FLIST (v951027)"); }