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- /* ---------------------------------------------------------------------
- LS.C -- Source code for the "improved" directory utility.
-
- Author: Justin V. McCormick
-
- V1.0 August 1986 Written from scratch, my first Amiga project.
- V2.0 November 1988 Revised for Lattice 5.0 and made 1.3 compatible.
- V2.1 December 1988 Minor size reduction, fixed a few bugs from 2.0.
- V2.2 December 1988 Fixed status return and multiple wildcard pathnames.
- V3.0 July 25, 1989 Instant sorting, best-fit output, new features.
- V3.1 July 29, 1989 Bug fixes, new output width and height options.
- V3.1a May 29, 1992 Now work fine on 2.0 operating system.
- V3.2 June 4, 1992 Now real blocks occupation with -a switch.
-
- Notice:
-
- This program is placed in the public domain with the
- understanding that the author makes no claims or guarantees with
- regard to its suitability for any given application, and that
- the author assumes no responsibility for damages incurred by its
- usage. Any resemblance of this program to any other program,
- either living or dead, is purely coincidental.
-
- Feel free to borrow this code and make millions of dollars
- from its sale or commercial use, but please give credit where
- credit is due.
-
- Synopsis:
-
- Features intelligent columnar listing, versatile sort options,
- UNIX-style pattern matching, recursive subdirectory listing, and
- more!
-
- Usage:
- LS [options] [pattern1] [pattern2] ...
-
- Bugs and Limitations:
-
- LS cannot pattern match devices (like "dh*:"), since this
- would involve another level of recursion and parsing the Device
- List. LS shows signs of the same "creeping featurism" which
- afflicted the UNIX command, evident from its bloated code size.
-
- Changes From 1.0 to 2.0:
-
- o Source code prototyped, linted, traced, optimized, tweaked, etc.
- o Made resident ("pseudo-pure") by linking with cres.o from LC 5.0.
- o High-volume routines recoded in assembly (lssup.a).
- o Now handles multiple paths/files on a command line, up to 30.
- o New sort flags, including no sort.
- o Enhanced wildcards, understands complex *.?*.* expressions now.
- o More efficient ExNext() performance, less ram used for recursion.
- o SIGBREAKF_CTRL_C signal (Ctrl-C) cleanly aborts at any point now.
- o Command line parser handles quoted pathnames now (LC 5.0 benefit).
- o Short listing finally auto-adjusts to new console window sizes!
- o Pen color escape codes bypassed when redirecting long output.
- o Sorting by size or date is also subsorted alphabetically now.
- o Long listing shows new 1.3 file attributes, plus comment indicator.
- o File dates are now in international format, YY-MM-DD.
- o Fixed listings with files datestamped after 99-12-31 (overflow).
- o Fixed listings with files datestamped before 78-01-01 (time < 0).
-
- Changes From 2.0 to 2.1
-
- o Fixed the show comment feature, a last minute bug in 2.0.
- o Fixed the "Unknown option ''" message problem.
- o Optimized the assembly branches, reduced code size another few bytes.
-
- Changes From 2.1 to 2.2
-
- o Fixed erroneous Status returns.
- o Fixed bug with multiple wildcarded pathnames.
- o Compiled with LC 5.0 Patch 3 and CAPE 2.0, saved another 46 bytes.
- o Eliminated an extra stpcpy(), saved another few bytes.
-
- Changes From 2.2 to 3.0
-
- o Added many new command line options! See Usage descriptions and docs.
- o "Instant" output sorting, now using an on-the-fly insertion sort.
- o New Short listing technique is row-by-row, redirects to PRT: or file.
- o Better columnization of short listings, uses best-fit optimization.
- o Formatted output parsing system implemented for long listings.
- o Improved ^C handling, now breaks immediately in mid-output.
- o New command line parser, now handles multiple options mixed with names.
- o Added separate pattern matching for directories and files.
- o Now inhibits system requesters from popping up by default.
- o Added custom cres.o module for more size savings.
- o Now uses Exec List functions for smaller, faster code.
- o Fixed random cli_ReturnCode and pr_Result2 value CLI returns.
- o Rewrote many sections, further code cleaning/commenting.
- o Eliminated main(), LS handles the _main() function for smaller code.
- o Compiled with 5.03.90 (beta) Lattice compiler, saved a few bytes.
-
- Changes From 3.0 to 3.1
- o Fixed random errors from uninitialized argument count in GetCLIArgs().
- o New -X and -Y options to specify short format columns and rows.
-
- Changes From 3.1 to 3.1a
- o Not a real change, just returned to the cres.o modules from SAS.
- o So you can use it on a 2.0 Machine (it works fine on my A3000T)
-
- Changes From 3.1a to 3.2
- o Add -a switch to select the real block occupation istead of data occupation.
-
- --------------------------------------------------------------------- */
-
- /* ---------------------- LS SOURCE ---------------------------------- */
-
- /* Use Real strlen unless you comment out the following */
- #define strlen strlen
-
- /* Maximum number of command line arguments */
- #define MAXARG 32
- #define PADTABSIZE 100
- #define WORKSIZE 300
-
- #include "ls.h"
-
- /* Extern CODE from lssup.a */
- extern BYTE *aindex __ARGS((BYTE *, BYTE));
- extern LONG __stdargs asprintf __ARGS((BYTE *, BYTE *,...));
- extern LONG CompareDateStamps __ARGS((struct DateStamp *, struct DateStamp *));
- extern LONG CompFibs __ARGS((LONG, struct FileInfoBlock *, struct FileInfoBlock *));
- extern LONG FillFibEntry __ARGS((struct List *, struct FileInfoBlock *));
- extern LONG GetFileString __ARGS((BYTE *, BYTE *));
- extern LONG GetPathString __ARGS((BYTE *, BYTE *));
- extern LONG iswild __ARGS((BYTE *));
- extern LONG wildmatch __ARGS((BYTE *, BYTE *));
- extern VOID *myalloc __ARGS((LONG));
- extern VOID FibFileDate __ARGS((struct DateStamp *, BYTE *, BYTE *));
- extern VOID GetWinBounds __ARGS((LONG *, LONG *));
- extern VOID InsertFibNode __ARGS((struct List *, struct FibEntry *));
- extern VOID MakePathString __ARGS((struct FileLock *, BYTE *));
- extern VOID myfree __ARGS((VOID *));
- extern VOID NoFileExit __ARGS((BYTE *));
- extern VOID NoMemExit __ARGS((VOID));
-
- /* Local DATA */
- struct DateStamp theolddate; /* Show files older than this date */
- struct DateStamp thenewdate; /* Show files newer than this date */
- struct FileHandle *ConOut; /* Standard output */
- struct FileHandle *ConIn; /* Standard input */
- struct FileLock *CurFLock; /* Global Directory lock */
- struct FileInfoBlock *GFibp; /* Global FIB for Examine/ExNext */
- APTR OldWindowPtr; /* Copy of what was in pr_WindowPtr */
-
- /* User flags, See ls.h for bit definitions */
- ULONG LSFlags = SHOWDIRS | SHOWFILES;
-
- LONG gdircount; /* Grand total # of dirs for Recursive */
- LONG gfilecount; /* Grand total # of files found */
- LONG gtotblocks; /* Grand total # of blocks */
- LONG gtotbytes; /* Grand total # of bytes */
-
- LONG dircount; /* Number of directories found */
- LONG filecount; /* Number of files found */
- LONG totblocks; /* total # of blocks */
- LONG totOFS;
- LONG totFFS;
- LONG totbytes; /* total # of bytes */
- LONG maxnamlen; /* Longest name found */
- LONG sortkey; /* 0=alpha, 1=size, 2=date */
-
- BYTE padtab[PADTABSIZE]; /* Column table tab amounts */
- BYTE thePath[WORKSIZE]; /* Current filename space */
- BYTE theDirPat[WORKSIZE]; /* Dirname pattern workspace */
- BYTE theFilePat[WORKSIZE]; /* Filename pattern workspace */
- BYTE workstr[WORKSIZE+64]; /* Temp string space */
-
- BYTE theblksstr[20];
- BYTE thebreal[20];
- BYTE thedatestr[12];
- BYTE theprotstr[12];
- BYTE thesizestr[20];
- BYTE thetimestr[12];
-
- LONG CurWinRows; /* Window bounds, determined at runtime */
- LONG CurWinCols;
-
- /* Initialized Strings */
- BYTE Author[] = "\23333mLS 3.2\2330m By Justin V. McCormick & Paolo Dell'Aquila";
- BYTE usage[] = "\n Usage: LS [-options <args>] [path1] [path2] ...\n";
- BYTE usage0[] = "\tc Show filenotes D Show dirs last\n";
- BYTE usage1[] = "\td Dirs only H No headings and subtotals\n";
- BYTE usage2[] = "\tf Files only I No page prompts\n";
- BYTE usage3[] = "\tk No ANSI display codes M Mixed output files and dirs\n";
- BYTE usage4[] = "\tl Long listing N <name> Show newer than entry\n";
- BYTE usage5[] = "\tn No sort O <name> Show older than entry\n";
- BYTE usage6[] = "\tp Permit system requests P Show full pathnames\n";
- BYTE usage7[] = "\tr Reverse sort R Recursive listing\n";
- BYTE usage8[] = "\ts Sort by size T Total all subtotals\n";
- BYTE usage9[] = "\tt Sort by date X <wide> Set output columns\n";
- BYTE usage10[] = "\tv <pattern> Avoid pattern Y <high> Set output rows\n";
- BYTE usage11[] = "\tF <format> Format output (default: \042";
- BYTE usage13[] = "\ta Real block occupation\n";
- BYTE usage12[] = "\042)\n";
-
- /* Date and output format strings */
- BYTE baddatestr[] = "00-00-00";
- BYTE badtimestr[] = "00:00:00";
- BYTE datepat[] = "%02ld-%02ld-%02ld";
- BYTE timepat[] = "%02ld:%02ld:%02ld";
- BYTE dayspermonth[12] = { 31,28,31,30,31,30,31,31,30,31,30,31 };
- BYTE deffmtstr[40] = "%p %d %t %4b %8s %n\\n";
- BYTE deffmtstr2[40] = "%p %d %t %4b %4q %8s %n\\n";
- BYTE LongFmtStr[] = "%ld";
- BYTE totalfmtstr[] = "Dirs:%-4ld Files:%-4ld Blocks:%-5ld Bytes:%-8ld\n";
- BYTE totalrealstr[] = "Dirs:%-4ld Files:%-4ld BlocksOFS:%-5ld BlocksFFS:%-5ld Bytes:%-8ld\n";
- BYTE TotHeaderMsg[] = "Totals:\n";
- BYTE ColonStr[] = ":";
- BYTE SlashStr[] = "/";
- BYTE RamNameStr[] = "RAM:";
-
- /* ANSI color control strings */
- BYTE penstr0[] = "\2330m"; /* Reset CON: */
- BYTE penstr1[] = "\2330 p"; /* Cursor off */
- BYTE penstr2[] = "\233 p"; /* Cursor on */
- BYTE penstr3[] = "\23333m"; /* Color 3 NORM */
- BYTE penstr4[] = "\2331;33;40m"; /* Color 3 BOLD */
- BYTE penstr5[] = "\2331;31;40m"; /* Color 1 BOLD */
-
- /* CON: command sequence for window bounds report */
- BYTE gwbrstr[4] = { 0x9b, '0', ' ', 'q' };
-
- /* Newline and "" source */
- BYTE NLine[4] = { 10, 0, 0, 0 };
-
- /* Error messages */
- BYTE BadOptFmtStr[] = "Unknown option: -%s\n";
- BYTE ErrFmtStr[] = "LS: %s, Error #%ld\n";
- BYTE NoExamFmtStr[] = "Cannot examine file or directory, Error #%ld\n";
- BYTE NoFindFmtStr[] = "'%s' not found";
- BYTE NoRAMMsg[] = "No RAM";
- BYTE NoWildPathMsg[] = "Unable to pattern match paths";
- BYTE VolEmptyMsg[] = "Volume or directory is empty.\n";
- BYTE NoMatchMsg[] = "No match.\n";
-
- /* Pointers to usage strings for quick easy output */
- BYTE *usagestrs[] =
- {
- Author, usage, usage13, usage0, usage1, usage2, usage3, usage4, usage5,
- usage6, usage7, usage8, usage9, usage10,usage11, deffmtstr,
- usage12, 0L
- };
-
- BYTE *thefmtstr = deffmtstr; /* Format string pointer for long output */
- BYTE *curpath;
- BYTE *theAntiPat; /* Avoid pattern string */
-
- /* Local CODE */
- BYTE *GetDecNum __ARGS((BYTE *, LONG *));
- LONG CmpDateBounds __ARGS((struct DateStamp *));
- LONG GetFileDate __ARGS((BYTE *, struct DateStamp *));
- LONG ParseCmdOptions __ARGS((LONG, LONG, BYTE **));
- struct FibEntry *AllocFib __ARGS((VOID));
- struct FibEntry *ModNextFib __ARGS((struct FibEntry *, LONG));
- struct List *GetDir __ARGS((struct FileLock *, struct FileInfoBlock *));
- VOID CleanUp __ARGS((BYTE *, LONG, LONG));
- VOID DirIt __ARGS((struct FileLock *, BYTE *));
- VOID FreeAllFibs __ARGS((struct List *));
- VOID GetCLIArgs __ARGS((BYTE *, LONG *, BYTE **));
- VOID LListDir __ARGS((struct List *));
- VOID LListEntry __ARGS((struct FileInfoBlock *));
- VOID LongList __ARGS((LONG *, LONG *, struct List *));
- VOID PagePrompt __ARGS((LONG, LONG));
- VOID ParseFormatOpts __ARGS((struct FileInfoBlock *));
- VOID SetConPen __ARGS((BYTE *));
- VOID SListDir __ARGS((struct List *));
- VOID TestBreak __ARGS((VOID));
- VOID Usage __ARGS((VOID));
- VOID WCHR __ARGS((BYTE *));
- VOID WSTR __ARGS((BYTE *));
- VOID _main __ARGS((BYTE *));
-
- /* --------------------------------------------------------------------
- * Allocate a FibEntry structure and associated FileInfoBlock.
- * -------------------------------------------------------------------- */
- struct FibEntry *AllocFib ()
- {
- struct FibEntry *tfibp;
-
- if ((tfibp = myalloc ((LONG)(sizeof (struct FibEntry) + sizeof (struct FileInfoBlock)))) != 0)
- {
- tfibp->fe_Fib = (struct FileInfoBlock *)((ULONG)tfibp + sizeof (struct FibEntry));
- }
- else
- LSFlags |= BREAKFLAG;
- return (tfibp);
- }
-
- /* --------------------------------------------------------------------
- * Use AmigaDOS to output a string to the stdout channel
- * -------------------------------------------------------------------- */
- VOID WSTR (tstring)
- BYTE *tstring;
- {
- LONG i;
-
- i = strlen (tstring);
- if (i > 0)
- {
- (VOID) Write ((BPTR)ConOut, tstring, i);
- }
- }
-
- /* --------------------------------------------------------------------
- * Use AmigaDOS to put a character to the stdout
- * -------------------------------------------------------------------- */
- VOID WCHR (ch)
- BYTE *ch;
- {
- (VOID) Write ((BPTR)ConOut, ch, 1L);
- }
-
- /* --------------------------------------------------------------------
- * Check to see if the user hit ^C
- * -------------------------------------------------------------------- */
- VOID TestBreak ()
- {
- ULONG oldsig;
-
- oldsig = SetSignal (0L, (LONG)SIGBREAKF_CTRL_C);
- if ((oldsig & SIGBREAKF_CTRL_C) != 0)
- {
- WSTR ("\2330m\233 p**BREAK\n");
- LSFlags |= BREAKFLAG;
- }
- }
-
- /* --------------------------------------------------------------------
- * Prompt the user to hit return, wait till return is hit
- * -------------------------------------------------------------------- */
- VOID PagePrompt (page, maxpage)
- LONG page, maxpage;
- {
- if (CurWinCols > maxnamlen && page > 1 && (LSFlags & NOINTERACT) == 0)
- {
- WSTR ("\2337m -- MORE -- ");
- if (CurWinCols >= 27)
- WSTR ("Press Return: ");
- WSTR ("\2330m\233 p");
- (VOID) Read ((BPTR)ConIn, workstr, 1L);
- WSTR ("\2330 p\233F\233K");
- TestBreak ();
- }
-
- if ((LSFlags & (NOHEADERS|BREAKFLAG)) == 0)
- {
- if ((LSFlags & CONSOLE) != 0)
- {
- WSTR ("\2330 p\2334;33m");
- }
- (VOID) asprintf (workstr, "Page %ld of %ld:", page, maxpage);
- WSTR (workstr);
- SetConPen (penstr0);
- WSTR (NLine);
- }
- }
-
- /* -------------------------------------------------------------------- */
- struct FibEntry *ModNextFib(tfibp, rows)
- struct FibEntry *tfibp;
- LONG rows;
- {
- LONG i;
-
- for (i = 0; i < rows && tfibp->fe_Node.mln_Succ != 0; i++)
- {
- tfibp = (struct FibEntry *)tfibp->fe_Node.mln_Succ;
- }
- return(tfibp);
- }
-
- /* --------------------------------------------------------------------
- * set CON: character color to default Pen1 colors
- * -------------------------------------------------------------------- */
- VOID SetConPen (penstr)
- BYTE *penstr;
- {
- if ((LSFlags & CONSOLE) != 0)
- WSTR (penstr);
- }
-
- /* #define DEBUGSLD 1 */
- /* --------------------------------------------------------------------
- * List a FibEntry list in a compact fashion
- * -------------------------------------------------------------------- */
- VOID SListDir (fibheadp)
- struct List *fibheadp;
- {
- LONG avglen;
- LONG colcnt;
- LONG currow;
- LONG dfcount;
- LONG i, j, wlen;
- LONG maxcol;
- LONG maxpage;
- LONG maxrow;
- LONG maxwinrow;
- LONG pagecnt;
- LONG rowcnt;
- LONG tlen;
- LONG totlen;
- struct FibEntry *hfibp, *tfibp;
-
- SetConPen (penstr1); /* Turn the cursor off since it will blink anyway */
- GetWinBounds (&colcnt, &currow); /* Get current window size */
-
- if (CurWinCols == 0)
- CurWinCols = colcnt;
- if (CurWinRows == 0)
- CurWinRows = currow;
-
- /* Make a average-case WxH estimate for # of display columns */
- for (totlen = dfcount = 0, hfibp = (struct FibEntry *)fibheadp->lh_Head;
- hfibp->fe_Node.mln_Succ != 0;
- hfibp = (struct FibEntry *)hfibp->fe_Node.mln_Succ)
- {
- if (hfibp->fe_Fib->fib_DirEntryType > 0 && (LSFlags & CONSOLE) == 0)
- (VOID) strcat (hfibp->fe_Fib->fib_FileName, SlashStr);
- totlen += strlen (hfibp->fe_Fib->fib_FileName);
- dfcount++;
- }
-
- /* Calc average length of all entries */
- avglen = totlen / dfcount; /* Avg name length = totlen/numentries */
- if ((totlen % dfcount) != 0)
- avglen++;
-
- if ((CurWinCols) <= maxnamlen) /* Longest name wider than window? */
- maxcol = 1; /* Yep, just print one column */
- else
- {
- /* Else maxcols = winwidth/namewidth */
- for (maxcol = 0, colcnt = CurWinCols; colcnt >= avglen; maxcol++)
- {
- colcnt -= avglen + 2;
- }
- }
- #ifdef DEBUGSLD
- asprintf(workstr, "avg:%ld max:%ld\n", avglen, maxnamlen); WSTR(workstr);
- #endif
-
- /* Dry run output avg-case WxH table to see if it needs adjusting */
- for (;;)
- {
- /* Clear out previous padtab */
- memset(padtab, 0, PADTABSIZE);
-
- /* Number of rows = total entries / entries per row */
- maxrow = dfcount / maxcol;
- if ((dfcount % maxcol) != 0) /* Round up if non-integral */
- maxrow++;
- #ifdef DEBUGSLD
- asprintf(workstr, "avg: %ld rows by %ld cols\n", maxrow, maxcol); WSTR(workstr);
- #endif
-
- for (rowcnt = 0, hfibp = (struct FibEntry *)fibheadp->lh_Head;
- rowcnt < maxrow && hfibp->fe_Node.mln_Succ != 0;
- rowcnt++, hfibp = (struct FibEntry *)hfibp->fe_Node.mln_Succ)
- {
- for (colcnt = 0, tfibp = hfibp;
- colcnt < maxcol && tfibp->fe_Node.mln_Succ != 0;
- colcnt++, tfibp = ModNextFib (tfibp, maxrow))
- {
- tlen = strlen (tfibp->fe_Fib->fib_FileName);
- if (tlen > padtab[colcnt])
- padtab[colcnt] = tlen;
- }
-
- /* If this is the first row, calc actual maxcol/maxrow for this dfcount */
- if (rowcnt == 0)
- {
- maxcol = colcnt;
- maxrow = dfcount / maxcol;
- if ((dfcount % maxcol) != 0) /* Round up if non-integral */
- maxrow++;
- }
- }
-
- /* Calculate actual total width by adding up width of all columns */
- for (colcnt = totlen = 0; (colcnt + 1) < maxcol; colcnt++)
- {
- totlen += (LONG)padtab[colcnt] + 2;
- #ifdef DEBUGSLD
- asprintf(workstr, "padtab[%ld]=%ld\n", colcnt, (LONG)padtab[colcnt]); WSTR(workstr);
- #endif
- }
- totlen += (LONG)padtab[colcnt];
- #ifdef DEBUGSLD
- asprintf(workstr, "padtab[%ld]=%ld\n", colcnt, (LONG)padtab[colcnt]); WSTR(workstr);
- asprintf(workstr, "totlen %ld\n", totlen); WSTR(workstr);
- #endif
-
- /* if More than one column and
- * total width of all columns is greater > our window width,
- * then decrease number of display columns
- */
- if (maxcol > 1 && totlen > CurWinCols)
- {
- maxcol--;
- #ifdef DEBUGSLD
- asprintf(workstr, "new maxcol:%ld\n", maxcol); WSTR(workstr);
- #endif
- }
- else
- break;
- }
- #ifdef DEBUGSLD
- asprintf(workstr, "adjusted: maxrow:%ld maxcol:%ld (winwidth:%ld totlen:%ld)\n", maxrow, maxcol, CurWinCols, totlen); WSTR(workstr);
- #endif
-
- /* Calc number of pages */
- maxwinrow = CurWinRows - 3;
- if (maxwinrow <= 0)
- maxwinrow = 1;
- pagecnt = 1;
- maxpage = maxrow / maxwinrow;
- if ((maxrow % maxwinrow) != 0)
- maxpage++;
-
- /* Do actual output scan */
- for (rowcnt = 0, currow = maxwinrow, hfibp = (struct FibEntry *)fibheadp->lh_Head;
- (LSFlags & BREAKFLAG) == 0 && rowcnt < maxrow && hfibp->fe_Node.mln_Succ != 0;
- TestBreak(), rowcnt++, currow++, hfibp = (struct FibEntry *)hfibp->fe_Node.mln_Succ)
- {
- if (maxpage > 1 && currow == maxwinrow)
- {
- currow = 0;
- if ((LSFlags & CONSOLE) != 0)
- {
- PagePrompt (pagecnt, maxpage);
- if ((LSFlags & BREAKFLAG) != 0)
- break;
- }
- pagecnt++;
- }
-
- for (colcnt = 0, tfibp = hfibp;
- colcnt < maxcol && tfibp->fe_Node.mln_Succ != 0;
- colcnt++)
- {
- if (tfibp->fe_Fib->fib_DirEntryType < 0)
- {
- /* Print a file entry */
- (VOID) stpcpy (workstr, tfibp->fe_Fib->fib_FileName);
- wlen = strlen (workstr);
- }
- else
- {
- /* Print a directory entry */
- workstr[0] = 0;
- wlen = strlen (tfibp->fe_Fib->fib_FileName);
- if ((LSFlags & CONSOLE) != 0)
- (VOID) strcat (workstr, penstr3);
- (VOID) strcat (workstr, tfibp->fe_Fib->fib_FileName);
- if ((LSFlags & CONSOLE) != 0)
- (VOID) strcat (workstr, penstr0);
- }
-
- /* Move along list to the next entry, mod maxcol, print this entry */
- tfibp = ModNextFib (tfibp, maxrow);
-
- /* If this is not the last column, pad with spaces till we get to next column */
- if ((colcnt + 1) < maxcol && tfibp->fe_Node.mln_Succ != 0)
- {
- for (i = (LONG)padtab[colcnt] + 1, j = strlen (workstr); i >= wlen; i--, j++)
- workstr[j] = ' ';
- workstr[j] = 0;
- }
- /* Output the final entry */
- WSTR (workstr);
- }
-
- /* Filled this row, start next down */
- WCHR (NLine);
- }
-
- SetConPen (penstr2); /* Turn cursor back on */
- }
-
- /* -------------------------------------------------------------------- */
- BYTE *GetDecNum (cp, spccnt)
- BYTE *cp;
- LONG *spccnt;
- {
- for (*spccnt = 0; *cp >= '0' && *cp <= '9'; cp++)
- {
- *spccnt = *spccnt * 10 + (LONG)*cp - '0';
- }
- return (cp);
- }
-
- /* -------------------------------------------------------------------- */
- VOID ParseFormatOpts (fib)
- struct FileInfoBlock *fib;
- {
- BYTE *cp1, *cp2, *reps;
- BYTE *pathend, *thenamestr;
- LONG i, spccnt;
-
- i = strlen (curpath);
- pathend = curpath + i;
- if (i > 1 && *(curpath + i - 1) != ':')
- {
- *(curpath + i) = '/';
- i++;
- *(curpath + i) = 0;
- }
- thenamestr = curpath + strlen(curpath);
- cp2 = thenamestr;
- if (fib->fib_DirEntryType > 0 && (LSFlags & CONSOLE) != 0)
- cp2 = stpcpy (cp2, penstr3);
- cp2 = stpcpy (cp2, fib->fib_FileName);
- if (fib->fib_DirEntryType > 0 && (LSFlags & CONSOLE) != 0)
- (VOID) stpcpy (cp2, penstr0);
-
- for (cp1 = workstr, cp2 = thefmtstr; *cp2 != 0; cp2++)
- {
- if (*cp2 != '%' && *cp2 != '\\')
- *cp1++ = *cp2;
- else
- {
- if (*cp2 == '%')
- {
- cp2++;
- cp2 = GetDecNum (cp2, &spccnt);
- if (spccnt > 99)
- {
- spccnt = 99;
- }
-
- switch (*cp2)
- {
- case 'p':
- reps = theprotstr;
- break;
- case 'd':
- reps = thedatestr;
- break;
- case 't':
- reps = thetimestr;
- break;
- case 'b':
- reps = theblksstr;
- break;
- case 'q':
- reps = thebreal;
- break;
- case 's':
- reps = thesizestr;
- break;
- case 'n':
- if (fib->fib_DirEntryType > 0 && (LSFlags & CONSOLE) != 0 && spccnt > 0)
- spccnt += 7;
- if ((LSFlags & FULLPATHNAMES) != 0)
- reps = curpath;
- else
- reps = thenamestr;
- break;
- case '%':
- *cp1++ = '%';
- *cp1++ = 0;
- default:
- reps = &NLine[1];
- break;
- }
- for (i = strlen(reps); i < spccnt; i++)
- *cp1++ = ' ';
- cp1 = stpcpy (cp1, reps);
- }
- else
- {
- cp2++;
- switch (*cp2)
- {
- case 'n':
- *cp1++ = '\n';
- break;
- case 't':
- *cp1++ = '\t';
- break;
- case '\\':
- *cp1++ = '\\';
- break;
- default:
- break;
- }
- *cp1 = 0;
- }
- }
- }
- WSTR (workstr);
-
- if ((LSFlags & NOTEFLAG) != 0 && fib->fib_Comment[0] != 0)
- {
- SetConPen(penstr3);
- (VOID)asprintf(workstr, "/* %s */\n", fib->fib_Comment);
- WSTR (workstr);
- SetConPen(penstr0);
- }
- *pathend = 0;
- }
-
- /* --------------------------------------------------------------------
- * Verbosely list a particular FibEntry
- * -------------------------------------------------------------------- */
- VOID LListEntry (fib)
- struct FileInfoBlock *fib;
- {
- LONG i, pmodes;
- LONG blockOFS, blockFFS;
- pmodes = fib->fib_Protection & 0xff;
- (VOID)stpcpy (theprotstr, "chsparwed");
- for (i = 3; i >= 0; i--)
- {
- if ((pmodes & (1 << i)) != 0)
- theprotstr[8 - i] = '-';
- if ((pmodes & (1 << (i + 4))) == 0)
- theprotstr[4 - i] = '-';
- }
-
- if (fib->fib_Comment[0] == 0)
- theprotstr[0] = '-';
-
- FibFileDate (&fib->fib_Date, thedatestr, thetimestr);
-
- if (fib->fib_DirEntryType > 0)
- {
- (VOID)stpcpy (theblksstr, "0");
- (VOID)stpcpy (thesizestr, "Dir");
- }
- else
- {
- if (LSFlags & REALBLOCK)
- {
- blockOFS=(fib->fib_Size + 487)/488;
- blockOFS+=(blockOFS + 71)/72;
- blockFFS=(fib->fib_Size + 511)/512;
- blockFFS+=(blockFFS + 71)/72;
- (VOID) asprintf (theblksstr, LongFmtStr, blockOFS);
- (VOID) asprintf (thebreal, LongFmtStr, blockFFS);
- (VOID) asprintf (thesizestr, LongFmtStr, fib->fib_Size);
- }
- else
- {
- (VOID) asprintf (theblksstr, LongFmtStr, fib->fib_NumBlocks);
- (VOID) asprintf (thesizestr, LongFmtStr, fib->fib_Size);
- }
- }
-
- ParseFormatOpts (fib);
- }
-
- /* --------------------------------------------------------------------
- * List a directory in a verbose informative manner
- * -------------------------------------------------------------------- */
- VOID LListDir (fibheadp)
- struct List *fibheadp;
- {
- struct FibEntry *tfibp;
- LONG blockOFS, blockFFS;
-
- SetConPen(penstr1);
-
- totblocks = totbytes = 0;
- for (tfibp = (struct FibEntry *)fibheadp->lh_Head;
- tfibp->fe_Node.mln_Succ != 0;
- tfibp = (struct FibEntry *)tfibp->fe_Node.mln_Succ)
- {
- TestBreak();
- if ((LSFlags & BREAKFLAG) != 0)
- return;
- LListEntry (tfibp->fe_Fib);
- if (tfibp->fe_Fib->fib_DirEntryType < 0)
- {
- if (LSFlags & REALBLOCK)
- {
- blockOFS=(tfibp->fe_Fib->fib_Size + 487)/488;
- blockOFS+=(blockOFS + 71)/72;
- blockFFS=(tfibp->fe_Fib->fib_Size + 511)/512;
- blockFFS+=(blockFFS + 71)/72;
- totOFS+=blockOFS;
- totFFS+=blockFFS;
- totbytes += tfibp->fe_Fib->fib_Size;
- }
- else
- {
- totblocks += tfibp->fe_Fib->fib_NumBlocks;
- totbytes += tfibp->fe_Fib->fib_Size;
- }
- }
- }
-
- if ((LSFlags & (BREAKFLAG | NOHEADERS)) == 0)
- {
- if (LSFlags & REALBLOCK) (VOID) asprintf (workstr, totalrealstr, dircount, filecount, totOFS, totFFS, totbytes);
- else (VOID) asprintf (workstr, totalfmtstr, dircount, filecount, totblocks, totbytes);
- WSTR (workstr);
- }
-
- SetConPen(penstr2);
- }
-
- /* -------------------------------------------------------------------- */
- LONG CmpDateBounds (tdate)
- struct DateStamp *tdate;
- {
- if ((LSFlags & SHOWNEWERTHAN) != 0)
- {
- if (CompareDateStamps(&thenewdate, tdate) >= 0)
- return (0L);
- }
- if ((LSFlags & SHOWOLDERTHAN) != 0)
- {
- if (CompareDateStamps(tdate, &theolddate) >= 0)
- return (0L);
- }
- return (1L);
- }
-
- /* --------------------------------------------------------------------
- * Free up memory allocated to a linked list of FibEntrys
- * -------------------------------------------------------------------- */
- VOID FreeAllFibs (fibheadp)
- struct List *fibheadp;
- {
- struct FibEntry *tfibp;
-
- if (fibheadp != 0)
- {
- while (fibheadp->lh_Head->ln_Succ != 0)
- {
- tfibp = (struct FibEntry *)RemTail(fibheadp);
- myfree (tfibp);
- }
-
- /* Now free the MinList itself */
- myfree (fibheadp);
- }
- }
-
- /* --------------------------------------------------------------------
- * Allocate and fill a linked list of FileInfoBlocks
- * -------------------------------------------------------------------- */
- struct List *GetDir (lockp, fibp)
- struct FileLock *lockp;
- struct FileInfoBlock *fibp;
- {
- BYTE *thepat; /* Pattern pointer to dir or file pattern */
- LONG matchstat; /* Result of wildmatch() */
- LONG nextstat; /* Status of ExNext() */
- LONG tempnamlen; /* Compare length for strings */
- LONG dfcount;
- struct List *fibhead; /* Temp list of Fibs created */
- struct List *dirhead; /* Temp list of dirs if SHOWDIRS == 0 */
-
- maxnamlen = dfcount = dircount = filecount = 0L;
-
- /* Initialize an exec list of nodes, zero entries */
- if ((fibhead = myalloc ((LONG)sizeof(struct MinList))) == 0)
- return (0L);
- NewList (fibhead);
-
- /* Allocate an separate list for directories that don't match specs */
- if ((dirhead = myalloc((LONG)sizeof(struct MinList))) == 0)
- goto BADALLOC;
- NewList (dirhead);
-
- do
- {
- TestBreak ();
- if ((LSFlags & BREAKFLAG) != 0)
- goto GOODRET;
-
- /* If we got something */
- if ((nextstat = ExNext ((BPTR)lockp, fibp)) != 0)
- {
- dfcount++;
-
- /* If the entry is wanted bump count of files or directories */
- if (CmpDateBounds (&fibp->fib_Date) != 0)
- {
- if (fibp->fib_DirEntryType > 0) /* It's a directory */
- thepat = theDirPat;
- else
- thepat = theFilePat;
-
- matchstat = wildmatch (fibp->fib_FileName, thepat);
- if ((LSFlags & ANTIMATCH) != 0 && matchstat != 0)
- matchstat = wildmatch (fibp->fib_FileName, theAntiPat) ^ 1;
-
- if (matchstat == 0) /* No match? Then move on */
- continue;
-
- if (fibp->fib_DirEntryType > 0) /* It's a directory */
- {
- if (FillFibEntry (dirhead, fibp) == 0)
- goto BADALLOC;
- if ((LSFlags & SHOWDIRS) != 0)
- {
- dircount++;
- gdircount++;
- }
- else
- continue;
- }
- else /* It's a file entry */
- {
- if ((LSFlags & SHOWFILES) != 0)
- {
- filecount++;
- gfilecount++;
- gtotblocks += fibp->fib_NumBlocks;
- gtotbytes += fibp->fib_Size;
- }
- else /* Don't want this file, move on to next entry */
- continue;
- }
-
- /* See if this is the longest filename for later use in listing */
- tempnamlen = strlen (fibp->fib_FileName);
- if (tempnamlen > maxnamlen)
- maxnamlen = tempnamlen;
-
- /* Allocate another FibEntry, put the info inside */
- if (FillFibEntry (fibhead, fibp) == 0)
- goto BADALLOC;
- }
- }
- } while (nextstat != 0);
-
- /* No entries found? print message and return FALSE */
- if ((dircount + filecount) == 0)
- {
- if ((LSFlags & NOHEADERS) == 0)
- {
- if (dfcount == 0)
- WSTR (VolEmptyMsg);
- else
- WSTR (NoMatchMsg);
- }
- }
- else
- {
- if ((LSFlags & (SHOWDIRS|SHOWFILES)) != 0)
- {
- if ((LSFlags & LONGLIST) == 0) /* Short listing wanted */
- SListDir (fibhead);
- else /* Full listing */
- LListDir (fibhead);
- }
- }
-
- GOODRET:
- FreeAllFibs (fibhead);
- return (dirhead);
-
- BADALLOC:
- FreeAllFibs (fibhead);
- FreeAllFibs (dirhead);
- return (0L);
- }
-
- /* --------------------------------------------------------------------
- * Given a directory name and a lock on that directory, create a list
- * of entries. Recursively decends into subdirectories if flaged.
- * -------------------------------------------------------------------- */
- VOID DirIt (curlock, dirname)
- struct FileLock *curlock;
- BYTE *dirname;
- {
- BYTE *subdir;
- LONG dnamlen;
- struct FibEntry *tfibp;
- struct FileLock *sublock;
- struct List *fibheadp;
-
- /* Try to fill FileInfoBlock, bomb if not readable for some reason */
- if (Examine ((BPTR)curlock, GFibp) == 0)
- {
- (VOID) asprintf (workstr, NoExamFmtStr, IoErr());
- WSTR (workstr);
- return;
- }
-
- /* Put directory header for each listing, if we know the name && recursive */
- if (dirname[0] != 0 && (LSFlags & LISTALL) != 0 && (LSFlags & NOHEADERS) == 0)
- {
- if ((LSFlags & CONSOLE) != 0)
- (VOID)asprintf (workstr, "\23330;41m %s \2330m\n", dirname);
- else
- (VOID)asprintf (workstr, "%s\n", dirname);
- WSTR (workstr);
- }
-
- /* If this is a single file list it verbosely */
- if (GFibp->fib_DirEntryType < 0)
- {
- if ((LSFlags & SHOWFILES) != 0)
- {
- (VOID) GetPathString (thePath, thePath);
- LListEntry (GFibp);
- }
- }
- else /* It is a directory entry */
- {
- /* Allocate, fill, and display a dir of entries, check for no ram or abort */
- if ((fibheadp = GetDir (curlock, GFibp)) != 0)
- {
- /* Recursively descend any subdirs in this list, if wanted */
- if ((LSFlags & LISTALL) != 0)
- {
- for (tfibp = (struct FibEntry *)fibheadp->lh_Head;
- tfibp->fe_Node.mln_Succ != 0;
- tfibp = (struct FibEntry *)tfibp->fe_Node.mln_Succ)
- {
- TestBreak ();
- if ((LSFlags & BREAKFLAG) != 0)
- break;
-
- if (tfibp->fe_Fib->fib_DirEntryType > 0)
- {
- /* Alloc length of path + 1 + newdir name +1 + length of maxname + 1 for NULL
- * + 1 for null + 3 for rounding.
- */
- dnamlen = (LONG)(strlen (dirname) + strlen (tfibp->fe_Fib->fib_FileName) + 36);
- if ((subdir = myalloc ((LONG)dnamlen)) != 0)
- {
- if (dirname[0] != 0)
- {
- (VOID) stpcpy (subdir, dirname);
- dnamlen = strlen (dirname) - 1;
- if (dirname[dnamlen] != ':' && dirname[dnamlen] != '/')
- {
- (VOID) strcat (subdir, SlashStr);
- }
- }
- (VOID) strcat (subdir, tfibp->fe_Fib->fib_FileName);
-
- if ((sublock = (struct FileLock *)Lock (subdir, (LONG)ACCESS_READ)) != 0)
- {
- if ((LSFlags & NOHEADERS) == 0)
- WCHR (NLine); /* Put a blank line between directories */
-
- curpath = subdir;
-
- DirIt (sublock, subdir); /* Recurse into this subdirectory */
-
- UnLock ((BPTR)sublock); /* Unlock our sublock */
- }
- myfree (subdir); /* Free the current namespace */
- }
- }
- }
- }
- /* Free up this fib list */
- FreeAllFibs (fibheadp);
- }
- }
- }
-
- /* -------------------------------------------------------------------- */
- VOID GetCLIArgs (line, argc, argv)
- BYTE *line;
- LONG *argc;
- BYTE **argv;
- {
- BYTE **pargv, *qarg;
-
- *argc = 0;
- while (*argc < MAXARG)
- {
- while (*line == ' ' || *line == '\t' || *line == '\n')
- line++;
- if (*line == 0)
- break;
- pargv = &argv[*argc];
- *argc += 1;
-
- if (*line == '"')
- {
- qarg = line;
- line += 1;
- *pargv = line; /* ptr inside quoted string */
- while (*line != 0 && *line != '"')
- line++;
- if (*line == 0) /* Hit end of string without quote! */
- {
- *pargv = qarg; /* Must be okay */
- break;
- }
- else
- *line++ = 0; /* terminate arg ontopof quote */
- }
- else /* non-quoted arg */
- {
- *pargv = line;
- while (*line != 0 && !(*line == ' ' || *line == '\t' || *line == '\n'))
- line++;
- if (*line == 0)
- break;
- else
- *line++ = 0; /* terminate arg */
- }
- } /* while */
- }
-
- /* -------------------------------------------------------------------- */
- LONG GetFileDate(name, ptime)
- char *name;
- struct DateStamp *ptime;
- {
- LONG status;
- struct FileLock *flock;
- struct FileInfoBlock *fib;
-
- status = 0;
- if ((fib = myalloc ((LONG)sizeof(struct FileInfoBlock))) != 0)
- {
- if ((flock = (struct FileLock *)Lock (name, (LONG)ACCESS_READ)) != 0)
- {
- if (Examine ((BPTR)flock, fib) != 0)
- {
- *ptime = fib->fib_Date; /* Copy the Date structure */
- status = 1;
- }
- UnLock ((BPTR)flock);
- }
- myfree (fib);
- }
- return (status);
- }
-
- /* --------------------------------------------------------------------
- * Deallocate and close everything
- * -------------------------------------------------------------------- */
- VOID CleanUp (exit_msg, exit_status, result2)
- BYTE *exit_msg;
- LONG exit_status, result2;
- {
- BYTE workstr[WORKSIZE];
- struct Process *procp;
-
- /* Make sure we unlock any locks we created! */
- if (CurFLock != 0 && (LSFlags & PATHNAMED) != 0)
- UnLock ((BPTR)CurFLock);
-
- /* Free our fib */
- myfree (GFibp);
-
- if (*exit_msg != 0)
- {
- (VOID) asprintf (workstr, ErrFmtStr, exit_msg, result2);
- WSTR (workstr);
- }
-
- /* Put windowptr back */
- procp = (struct Process *) FindTask (0L);
- procp->pr_WindowPtr = OldWindowPtr;
-
- /* Set return status, exit */
- procp->pr_Result2 = result2;
- exit ((int)exit_status);
- }
-
- /* --------------------------------------------------------------------
- * Explain how to use.
- * -------------------------------------------------------------------- */
- VOID Usage ()
- {
- LONG i;
-
- for (i = 0; usagestrs[i] != 0; i++)
- WSTR (usagestrs[i]);
- CleanUp (&NLine[1], 20L, 120L);
- }
-
- /* -------------------------------------------------------------------- */
- LONG ParseCmdOptions (ncnt, argc, argv)
- LONG ncnt, argc;
- BYTE **argv;
- {
- BYTE tmpmsg[4];
- LONG i, cnt, len;
- struct Process *procp;
-
- cnt = ncnt; /* Current arg number that contains the options */
- ncnt += 1; /* Advance to next arg */
-
- for (i = 1, len = strlen (argv[cnt]); i < len; i++)
- {
- switch (argv[cnt][i])
- {
- case '?':
- case 'h':
- Usage ();
- break;
- case 'D':
- LSFlags |= FILESFIRST;
- break;
- case 'F':
- if (argc < (ncnt + 1)) /* Missing required format string */
- Usage ();
- thefmtstr = argv[ncnt]; /* Else our format string is the next arg */
- ncnt += 1; /* Bump arg counter */
- LSFlags |= LONGLIST;
- break;
- case 'H':
- LSFlags |= NOHEADERS;
- break;
- case 'I':
- LSFlags |= NOINTERACT;
- break;
- case 'M':
- LSFlags |= MIXFILESDIRS;
- break;
- case 'N':
- if (argc < (ncnt + 1)) /* Missing required name string */
- Usage ();
- else
- {
- if (GetFileDate (argv[ncnt], &thenewdate) == 0)
- NoFileExit (argv[ncnt]);
- ncnt += 1; /* Bump arg counter */
- LSFlags |= SHOWNEWERTHAN;
- }
- break;
- case 'O':
- if (argc < (ncnt + 1)) /* Missing required name string */
- {
- Usage ();
- }
- else
- {
- if (GetFileDate (argv[ncnt], &theolddate) == 0)
- NoFileExit (argv[ncnt]);
- ncnt += 1; /* Bump arg counter */
- LSFlags |= SHOWOLDERTHAN;
- }
- break;
- case 'P':
- LSFlags |= (FULLPATHNAMES | LONGLIST);
- break;
- case 'R':
- LSFlags |= LISTALL;
- break;
- case 'T':
- LSFlags |= TOTALIZE;
- break;
- case 'X':
- if (argc < (ncnt + 1)) /* Missing required width number */
- {
- Usage ();
- }
- else
- {
- (VOID) GetDecNum (argv[ncnt], &CurWinCols);
- ncnt += 1; /* Bump arg counter */
- }
- break;
- case 'Y':
- if (argc < (ncnt + 1)) /* Missing required height number */
- {
- Usage ();
- }
- else
- {
- (VOID) GetDecNum (argv[ncnt], &CurWinRows);
- ncnt += 1; /* Bump arg counter */
- }
- break;
- case 'c':
- LSFlags |= LONGLIST | NOTEFLAG;
- break;
- case 'd':
- LSFlags &= ~SHOWFILES;
- break;
- case 'f':
- LSFlags &= ~SHOWDIRS;
- break;
- case 'k':
- LSFlags &= ~CONSOLE;
- break;
- case 'a':
- LSFlags |= LONGLIST;
- LSFlags |= REALBLOCK;
- strcpy(deffmtstr,deffmtstr2);
- break;
- case 'l':
- LSFlags |= LONGLIST;
- break;
- case 'n':
- LSFlags |= NOSORTFLAG;
- break;
- case 'p':
- procp = (struct Process *) FindTask (0L);
- procp->pr_WindowPtr = OldWindowPtr;
- break;
- case 'r':
- LSFlags |= REVFLAG;
- break;
- case 's':
- sortkey = 1;
- break;
- case 't':
- sortkey = 2;
- break;
- case 'v':
- if (argc < (ncnt + 1)) /* Missing required pattern string */
- Usage ();
- theAntiPat = argv[ncnt]; /* Point to pattern area */
- ncnt += 1; /* Skip over arg */
- LSFlags |= ANTIMATCH; /* Set flag to use antipat */
- break;
- default:
- tmpmsg[0] = argv[cnt][i];
- tmpmsg[1] = 0;
- (VOID) asprintf (workstr, BadOptFmtStr, tmpmsg);
- WSTR (workstr);
- Usage ();
- break;
- }
- }
- return(ncnt);
- }
-
- /* -------------------------------------------------------------------- */
- VOID _main (line)
- BYTE *line;
- {
- BYTE *argv[MAXARG]; /* arg pointers */
- LONG argc; /* arg count */
- LONG cnt;
- struct Process *procp;
-
- /* Prevent system request from occuring by default */
- procp = (struct Process *) FindTask (0L);
- OldWindowPtr = procp->pr_WindowPtr;
- procp->pr_WindowPtr = (APTR)-1L;
-
- /* Construct list of args */
- GetCLIArgs (line, &argc, argv);
-
- /* Grab FileHandles for input and output to console (or redirection file) */
- ConIn = (struct FileHandle *)Input ();
- ConOut = (struct FileHandle *)Output ();
-
- /* Is this a CLI? Set a flag */
- if (IsInteractive ((BPTR)ConOut) != 0 && IsInteractive ((BPTR)ConIn) != 0)
- LSFlags |= CONSOLE;
-
- /* Allocate a global FileInfoBlock for ExNext() */
- if ((GFibp = myalloc ((LONG) sizeof (struct FileInfoBlock))) == 0)
- NoMemExit ();
-
- /* Initialize arg count, zero grand totals */
- cnt = 1;
- gtotblocks = gtotbytes = gdircount = gfilecount = 0;
-
- /* Parse command line arguments, if any */
- do
- {
- if (cnt < argc && argv[cnt][0] == '-')
- {
- /* Reset for next arg */
- LSFlags &= CONSOLE;
- LSFlags |= SHOWDIRS | SHOWFILES;
- thefmtstr = deffmtstr;
-
- do
- {
- cnt = ParseCmdOptions(cnt, argc, argv);
- } while (cnt < argc && argv[cnt][0] == '-');
- }
-
- /* Is there an named path arg to do? */
- if (cnt < argc)
- {
- LSFlags |= PATHNAMED; /* Flag that we have a name */
- theFilePat[0] = 0; /* Terminate pattern strings */
- theDirPat[0] = 0;
- (VOID) stpcpy (thePath, argv[cnt]); /* Copy this arg to work space */
- cnt++; /* Advance arg counter */
-
- /* Wild pathname? Separate into components until we find a non-wild path */
- if (iswild (thePath) != 0)
- {
- (VOID) GetFileString (theFilePat, thePath);
- (VOID) stpcpy (theDirPat, theFilePat);
- (VOID) GetPathString (thePath, thePath);
-
- /* Still wild? First part must be wild filename to match */
- if (iswild (thePath) != 0)
- {
- (VOID) GetFileString (theDirPat, thePath);
- (VOID) GetPathString (thePath, thePath);
- }
- }
- #ifdef DEBUGIT
- asprintf(workstr, "path: %s\n", thePath); WSTR (workstr);
- asprintf(workstr, " dir: %s\n", theDirPat); WSTR (workstr);
- asprintf(workstr, "file: %s\n", theFilePat); WSTR (workstr);
- #endif
-
- /* No wildcards allowed in the final pathname! */
- if (iswild (thePath) != 0)
- CleanUp (NoWildPathMsg, 20L, 120L);
-
- /* Now try to lock the dir (or file) */
- if ((CurFLock = (struct FileLock *)Lock (thePath, (LONG)ACCESS_READ)) == 0)
- {
- NoFileExit (thePath);
- }
- }
- else
- {
- /*
- * If no filename was specified, steal Lock on current directory from
- * CLI process task info. We durn well better get something useful back;
- * since we don't do any error checking on the "borrowed" Lock.
- */
- CurFLock = (struct FileLock *)procp->pr_CurrentDir;
- }
-
- /* Make a full pathname string from given CurFLock if no colon in path */
- if (aindex(thePath, ':') == 0)
- MakePathString (CurFLock, thePath);
- curpath = thePath;
-
- #ifdef DEBUGIT
- asprintf(workstr, "Final path: %s\n", thePath); WSTR (workstr);
- #endif
-
- /* If there isn't a dir pattern or file pattern specified, match everything */
- if (theDirPat[0] == 0)
- {
- theDirPat[0] = '*'; /* "*" default matchall dir pattern */
- theDirPat[1] = 0; /* Null terminate string */
- }
-
- if (theFilePat[0] == 0)
- {
- theFilePat[0] = '*';
- theFilePat[1] = 0;
- }
-
- /* Get the directory for this path, display it */
- DirIt (CurFLock, thePath);
-
- /* Release the lock if we locked it */
- if (CurFLock != 0 && (LSFlags & PATHNAMED) != 0)
- {
- UnLock ((BPTR)CurFLock);
- }
- CurFLock = 0;
-
- /* Still more args? Put a linefeed between listing outputs
- if (cnt < argc && (LSFlags & NOHEADERS) == 0)
- WCHR (NLine);
- */
- TestBreak();
- if ((LSFlags & TOTALIZE) != 0)
- {
- SetConPen (penstr4);
- WSTR (TotHeaderMsg);
- SetConPen (penstr5);
- (VOID) asprintf (workstr, totalfmtstr, gdircount, gfilecount, gtotblocks, gtotbytes);
- WSTR (workstr);
- SetConPen (penstr0);
- }
- } while (cnt < argc && (LSFlags & BREAKFLAG) == 0);
-
- /* All done! Clean exit */
- CleanUp (&NLine[1], 0L, 0L);
- }
-