1/* 2 * Copyright (c) 1989, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Michael Fischbein. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37#ifndef lint 38#if 0 39static char sccsid[] = "@(#)print.c 8.4 (Berkeley) 4/17/94"; 40#else 41static const char rcsid[] =
| 1/* 2 * Copyright (c) 1989, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Michael Fischbein. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37#ifndef lint 38#if 0 39static char sccsid[] = "@(#)print.c 8.4 (Berkeley) 4/17/94"; 40#else 41static const char rcsid[] =
|
42 "$FreeBSD: head/bin/ls/print.c 88584 2001-12-28 18:20:23Z joe $";
| 42 "$FreeBSD: head/bin/ls/print.c 88586 2001-12-28 18:43:32Z joe $";
|
43#endif 44#endif /* not lint */ 45 46#include <sys/param.h> 47#include <sys/stat.h> 48 49#include <err.h> 50#include <errno.h> 51#include <fts.h> 52#include <grp.h> 53#include <langinfo.h> 54#include <pwd.h> 55#include <stdio.h> 56#include <stdlib.h> 57#include <string.h> 58#include <time.h> 59#include <unistd.h> 60#ifdef COLORLS 61#include <ctype.h> 62#include <termcap.h> 63#include <signal.h> 64#endif 65 66#include "ls.h" 67#include "extern.h" 68 69static int printaname __P((FTSENT *, u_long, u_long)); 70static void printlink __P((FTSENT *)); 71static void printtime __P((time_t)); 72static int printtype __P((u_int)); 73#ifdef COLORLS 74static void endcolor __P((int)); 75static int colortype __P((mode_t)); 76#endif 77 78#define IS_NOPRINT(p) ((p)->fts_number == NO_PRINT) 79 80#ifdef COLORLS 81/* Most of these are taken from <sys/stat.h> */ 82typedef enum Colors {
| 43#endif 44#endif /* not lint */ 45 46#include <sys/param.h> 47#include <sys/stat.h> 48 49#include <err.h> 50#include <errno.h> 51#include <fts.h> 52#include <grp.h> 53#include <langinfo.h> 54#include <pwd.h> 55#include <stdio.h> 56#include <stdlib.h> 57#include <string.h> 58#include <time.h> 59#include <unistd.h> 60#ifdef COLORLS 61#include <ctype.h> 62#include <termcap.h> 63#include <signal.h> 64#endif 65 66#include "ls.h" 67#include "extern.h" 68 69static int printaname __P((FTSENT *, u_long, u_long)); 70static void printlink __P((FTSENT *)); 71static void printtime __P((time_t)); 72static int printtype __P((u_int)); 73#ifdef COLORLS 74static void endcolor __P((int)); 75static int colortype __P((mode_t)); 76#endif 77 78#define IS_NOPRINT(p) ((p)->fts_number == NO_PRINT) 79 80#ifdef COLORLS 81/* Most of these are taken from <sys/stat.h> */ 82typedef enum Colors {
|
83 C_DIR, /* directory */ 84 C_LNK, /* symbolic link */ 85 C_SOCK, /* socket */ 86 C_FIFO, /* pipe */ 87 C_EXEC, /* executable */ 88 C_BLK, /* block special */ 89 C_CHR, /* character special */ 90 C_SUID, /* setuid executable */ 91 C_SGID, /* setgid executable */ 92 C_WSDIR, /* directory writeble to others, with sticky bit */ 93 C_WDIR, /* directory writeble to others, without sticky bit */ 94 C_NUMCOLORS /* just a place-holder */ 95} Colors ;
| 83 C_DIR, /* directory */ 84 C_LNK, /* symbolic link */ 85 C_SOCK, /* socket */ 86 C_FIFO, /* pipe */ 87 C_EXEC, /* executable */ 88 C_BLK, /* block special */ 89 C_CHR, /* character special */ 90 C_SUID, /* setuid executable */ 91 C_SGID, /* setgid executable */ 92 C_WSDIR, /* directory writeble to others, with sticky bit */ 93 C_WDIR, /* directory writeble to others, without sticky bit */ 94 C_NUMCOLORS /* just a place-holder */ 95} Colors;
|
96 97char *defcolors = "exfxcxdxbxegedabagacad"; 98 99/* colors for file types */ 100static struct {
| 96 97char *defcolors = "exfxcxdxbxegedabagacad"; 98 99/* colors for file types */ 100static struct {
|
101 int num[2]; 102 int bold;
| 101 int num[2]; 102 int bold;
|
103} colors[C_NUMCOLORS]; 104 105#endif 106 107void 108printscol(dp)
| 103} colors[C_NUMCOLORS]; 104 105#endif 106 107void 108printscol(dp)
|
109 DISPLAY *dp;
| 109 DISPLAY *dp;
|
110{
| 110{
|
111 FTSENT *p;
| 111 FTSENT *p;
|
112 113 for (p = dp->list; p; p = p->fts_link) { 114 if (IS_NOPRINT(p)) 115 continue; 116 (void)printaname(p, dp->s_inode, dp->s_block); 117 (void)putchar('\n'); 118 } 119} 120 121/* 122 * print name in current style 123 */ 124static int 125printname(name) 126 const char *name; 127{ 128 if (f_octal || f_octal_escape) 129 return prn_octal(name); 130 else if (f_nonprint) 131 return prn_printable(name); 132 else 133 return printf("%s", name); 134} 135 136void 137printlong(dp) 138 DISPLAY *dp; 139{ 140 struct stat *sp;
| 112 113 for (p = dp->list; p; p = p->fts_link) { 114 if (IS_NOPRINT(p)) 115 continue; 116 (void)printaname(p, dp->s_inode, dp->s_block); 117 (void)putchar('\n'); 118 } 119} 120 121/* 122 * print name in current style 123 */ 124static int 125printname(name) 126 const char *name; 127{ 128 if (f_octal || f_octal_escape) 129 return prn_octal(name); 130 else if (f_nonprint) 131 return prn_printable(name); 132 else 133 return printf("%s", name); 134} 135 136void 137printlong(dp) 138 DISPLAY *dp; 139{ 140 struct stat *sp;
|
141 FTSENT *p; 142 NAMES *np; 143 char buf[20];
| 141 FTSENT *p; 142 NAMES *np; 143 char buf[20];
|
144#ifdef COLORLS
| 144#ifdef COLORLS
|
145 int color_printed = 0;
| 145 int color_printed = 0;
|
146#endif 147 148 if (dp->list->fts_level != FTS_ROOTLEVEL && (f_longform || f_size)) 149 (void)printf("total %lu\n", howmany(dp->btotal, blocksize)); 150 151 for (p = dp->list; p; p = p->fts_link) { 152 if (IS_NOPRINT(p)) 153 continue; 154 sp = p->fts_statp; 155 if (f_inode) 156 (void)printf("%*lu ", dp->s_inode, (u_long)sp->st_ino); 157 if (f_size) 158 (void)printf("%*qd ", 159 dp->s_block, howmany(sp->st_blocks, blocksize)); 160 (void)strmode(sp->st_mode, buf); 161 np = p->fts_pointer; 162 (void)printf("%s %*u %-*s %-*s ", buf, dp->s_nlink, 163 sp->st_nlink, dp->s_user, np->user, dp->s_group, 164 np->group); 165 if (f_flags) 166 (void)printf("%-*s ", dp->s_flags, np->flags); 167 if (f_lomac) 168 (void)printf("%-*s ", dp->s_lattr, np->lattr); 169 if (S_ISCHR(sp->st_mode) || S_ISBLK(sp->st_mode)) 170 if (minor(sp->st_rdev) > 255 || minor(sp->st_rdev) < 0) 171 (void)printf("%3d, 0x%08x ", 172 major(sp->st_rdev), 173 (u_int)minor(sp->st_rdev)); 174 else 175 (void)printf("%3d, %3d ", 176 major(sp->st_rdev), minor(sp->st_rdev)); 177 else if (dp->bcfile) 178 (void)printf("%*s%*qd ", 179 8 - dp->s_size, "", dp->s_size, sp->st_size); 180 else 181 (void)printf("%*qd ", dp->s_size, sp->st_size); 182 if (f_accesstime) 183 printtime(sp->st_atime); 184 else if (f_statustime) 185 printtime(sp->st_ctime); 186 else 187 printtime(sp->st_mtime); 188#ifdef COLORLS 189 if (f_color) 190 color_printed = colortype(sp->st_mode); 191#endif 192 (void)printname(p->fts_name); 193#ifdef COLORLS 194 if (f_color && color_printed) 195 endcolor(0); 196#endif 197 if (f_type) 198 (void)printtype(sp->st_mode); 199 if (S_ISLNK(sp->st_mode)) 200 printlink(p); 201 (void)putchar('\n'); 202 } 203} 204 205void 206printcol(dp)
| 146#endif 147 148 if (dp->list->fts_level != FTS_ROOTLEVEL && (f_longform || f_size)) 149 (void)printf("total %lu\n", howmany(dp->btotal, blocksize)); 150 151 for (p = dp->list; p; p = p->fts_link) { 152 if (IS_NOPRINT(p)) 153 continue; 154 sp = p->fts_statp; 155 if (f_inode) 156 (void)printf("%*lu ", dp->s_inode, (u_long)sp->st_ino); 157 if (f_size) 158 (void)printf("%*qd ", 159 dp->s_block, howmany(sp->st_blocks, blocksize)); 160 (void)strmode(sp->st_mode, buf); 161 np = p->fts_pointer; 162 (void)printf("%s %*u %-*s %-*s ", buf, dp->s_nlink, 163 sp->st_nlink, dp->s_user, np->user, dp->s_group, 164 np->group); 165 if (f_flags) 166 (void)printf("%-*s ", dp->s_flags, np->flags); 167 if (f_lomac) 168 (void)printf("%-*s ", dp->s_lattr, np->lattr); 169 if (S_ISCHR(sp->st_mode) || S_ISBLK(sp->st_mode)) 170 if (minor(sp->st_rdev) > 255 || minor(sp->st_rdev) < 0) 171 (void)printf("%3d, 0x%08x ", 172 major(sp->st_rdev), 173 (u_int)minor(sp->st_rdev)); 174 else 175 (void)printf("%3d, %3d ", 176 major(sp->st_rdev), minor(sp->st_rdev)); 177 else if (dp->bcfile) 178 (void)printf("%*s%*qd ", 179 8 - dp->s_size, "", dp->s_size, sp->st_size); 180 else 181 (void)printf("%*qd ", dp->s_size, sp->st_size); 182 if (f_accesstime) 183 printtime(sp->st_atime); 184 else if (f_statustime) 185 printtime(sp->st_ctime); 186 else 187 printtime(sp->st_mtime); 188#ifdef COLORLS 189 if (f_color) 190 color_printed = colortype(sp->st_mode); 191#endif 192 (void)printname(p->fts_name); 193#ifdef COLORLS 194 if (f_color && color_printed) 195 endcolor(0); 196#endif 197 if (f_type) 198 (void)printtype(sp->st_mode); 199 if (S_ISLNK(sp->st_mode)) 200 printlink(p); 201 (void)putchar('\n'); 202 } 203} 204 205void 206printcol(dp)
|
207 DISPLAY *dp;
| 207 DISPLAY *dp;
|
208{ 209 extern int termwidth; 210 static FTSENT **array; 211 static int lastentries = -1;
| 208{ 209 extern int termwidth; 210 static FTSENT **array; 211 static int lastentries = -1;
|
212 FTSENT *p; 213 int base, chcnt, cnt, col, colwidth, num; 214 int endcol, numcols, numrows, row; 215 int tabwidth;
| 212 FTSENT *p; 213 int base; 214 int chcnt; 215 int cnt; 216 int col; 217 int colwidth; 218 int endcol; 219 int num; 220 int numcols; 221 int numrows; 222 int row; 223 int tabwidth;
|
216 217 if (f_notabs) 218 tabwidth = 1; 219 else 220 tabwidth = 8; 221 222 /* 223 * Have to do random access in the linked list -- build a table 224 * of pointers. 225 */ 226 if (dp->entries > lastentries) { 227 lastentries = dp->entries; 228 if ((array = 229 realloc(array, dp->entries * sizeof(FTSENT *))) == NULL) { 230 warn(NULL); 231 printscol(dp); 232 } 233 } 234 for (p = dp->list, num = 0; p; p = p->fts_link) 235 if (p->fts_number != NO_PRINT) 236 array[num++] = p; 237 238 colwidth = dp->maxlen; 239 if (f_inode) 240 colwidth += dp->s_inode + 1; 241 if (f_size) 242 colwidth += dp->s_block + 1; 243 if (f_type) 244 colwidth += 1; 245 246 colwidth = (colwidth + tabwidth) & ~(tabwidth - 1); 247 if (termwidth < 2 * colwidth) { 248 printscol(dp); 249 return; 250 } 251 252 numcols = termwidth / colwidth; 253 numrows = num / numcols; 254 if (num % numcols) 255 ++numrows; 256 257 if (dp->list->fts_level != FTS_ROOTLEVEL && (f_longform || f_size)) 258 (void)printf("total %lu\n", howmany(dp->btotal, blocksize)); 259 for (row = 0; row < numrows; ++row) { 260 endcol = colwidth; 261 for (base = row, chcnt = col = 0; col < numcols; ++col) { 262 chcnt += printaname(array[base], dp->s_inode, 263 dp->s_block); 264 if ((base += numrows) >= num) 265 break; 266 while ((cnt = ((chcnt + tabwidth) & ~(tabwidth - 1))) 267 <= endcol){ 268 (void)putchar(f_notabs ? ' ' : '\t'); 269 chcnt = cnt; 270 } 271 endcol += colwidth; 272 } 273 (void)putchar('\n'); 274 } 275} 276 277/* 278 * print [inode] [size] name 279 * return # of characters printed, no trailing characters. 280 */ 281static int 282printaname(p, inodefield, sizefield)
| 224 225 if (f_notabs) 226 tabwidth = 1; 227 else 228 tabwidth = 8; 229 230 /* 231 * Have to do random access in the linked list -- build a table 232 * of pointers. 233 */ 234 if (dp->entries > lastentries) { 235 lastentries = dp->entries; 236 if ((array = 237 realloc(array, dp->entries * sizeof(FTSENT *))) == NULL) { 238 warn(NULL); 239 printscol(dp); 240 } 241 } 242 for (p = dp->list, num = 0; p; p = p->fts_link) 243 if (p->fts_number != NO_PRINT) 244 array[num++] = p; 245 246 colwidth = dp->maxlen; 247 if (f_inode) 248 colwidth += dp->s_inode + 1; 249 if (f_size) 250 colwidth += dp->s_block + 1; 251 if (f_type) 252 colwidth += 1; 253 254 colwidth = (colwidth + tabwidth) & ~(tabwidth - 1); 255 if (termwidth < 2 * colwidth) { 256 printscol(dp); 257 return; 258 } 259 260 numcols = termwidth / colwidth; 261 numrows = num / numcols; 262 if (num % numcols) 263 ++numrows; 264 265 if (dp->list->fts_level != FTS_ROOTLEVEL && (f_longform || f_size)) 266 (void)printf("total %lu\n", howmany(dp->btotal, blocksize)); 267 for (row = 0; row < numrows; ++row) { 268 endcol = colwidth; 269 for (base = row, chcnt = col = 0; col < numcols; ++col) { 270 chcnt += printaname(array[base], dp->s_inode, 271 dp->s_block); 272 if ((base += numrows) >= num) 273 break; 274 while ((cnt = ((chcnt + tabwidth) & ~(tabwidth - 1))) 275 <= endcol){ 276 (void)putchar(f_notabs ? ' ' : '\t'); 277 chcnt = cnt; 278 } 279 endcol += colwidth; 280 } 281 (void)putchar('\n'); 282 } 283} 284 285/* 286 * print [inode] [size] name 287 * return # of characters printed, no trailing characters. 288 */ 289static int 290printaname(p, inodefield, sizefield)
|
283 FTSENT *p; 284 u_long sizefield, inodefield;
| 291 FTSENT *p; 292 u_long inodefield; 293 u_long sizefield;
|
285{ 286 struct stat *sp;
| 294{ 295 struct stat *sp;
|
287 int chcnt;
| 296 int chcnt;
|
288#ifdef COLORLS
| 297#ifdef COLORLS
|
289 int color_printed = 0;
| 298 int color_printed = 0;
|
290#endif 291 292 sp = p->fts_statp; 293 chcnt = 0; 294 if (f_inode) 295 chcnt += printf("%*lu ", (int)inodefield, (u_long)sp->st_ino); 296 if (f_size) 297 chcnt += printf("%*qd ", 298 (int)sizefield, howmany(sp->st_blocks, blocksize)); 299#ifdef COLORLS 300 if (f_color) 301 color_printed = colortype(sp->st_mode); 302#endif 303 chcnt += printname(p->fts_name); 304#ifdef COLORLS 305 if (f_color && color_printed) 306 endcolor(0); 307#endif 308 if (f_type) 309 chcnt += printtype(sp->st_mode); 310 return (chcnt); 311} 312 313static void 314printtime(ftime)
| 299#endif 300 301 sp = p->fts_statp; 302 chcnt = 0; 303 if (f_inode) 304 chcnt += printf("%*lu ", (int)inodefield, (u_long)sp->st_ino); 305 if (f_size) 306 chcnt += printf("%*qd ", 307 (int)sizefield, howmany(sp->st_blocks, blocksize)); 308#ifdef COLORLS 309 if (f_color) 310 color_printed = colortype(sp->st_mode); 311#endif 312 chcnt += printname(p->fts_name); 313#ifdef COLORLS 314 if (f_color && color_printed) 315 endcolor(0); 316#endif 317 if (f_type) 318 chcnt += printtype(sp->st_mode); 319 return (chcnt); 320} 321 322static void 323printtime(ftime)
|
315 time_t ftime;
| 324 time_t ftime;
|
316{
| 325{
|
317 char longstring[80]; 318 static time_t now; 319 const char *format; 320 static int d_first = -1;
| 326 char longstring[80]; 327 static time_t now; 328 const char *format; 329 static int d_first = -1;
|
321 322 if (d_first < 0) 323 d_first = (*nl_langinfo(D_MD_ORDER) == 'd'); 324 if (now == 0) 325 now = time(NULL); 326 327#define SIXMONTHS ((365 / 2) * 86400) 328 if (f_sectime) 329 /* mmm dd hh:mm:ss yyyy || dd mmm hh:mm:ss yyyy */ 330 format = d_first ? "%e %b %T %Y " : "%b %e %T %Y "; 331 else if (ftime + SIXMONTHS > now && ftime < now + SIXMONTHS) 332 /* mmm dd hh:mm || dd mmm hh:mm */ 333 format = d_first ? "%e %b %R " : "%b %e %R "; 334 else 335 /* mmm dd yyyy || dd mmm yyyy */ 336 format = d_first ? "%e %b %Y " : "%b %e %Y "; 337 strftime(longstring, sizeof(longstring), format, localtime(&ftime)); 338 fputs(longstring, stdout); 339} 340 341static int 342printtype(mode)
| 330 331 if (d_first < 0) 332 d_first = (*nl_langinfo(D_MD_ORDER) == 'd'); 333 if (now == 0) 334 now = time(NULL); 335 336#define SIXMONTHS ((365 / 2) * 86400) 337 if (f_sectime) 338 /* mmm dd hh:mm:ss yyyy || dd mmm hh:mm:ss yyyy */ 339 format = d_first ? "%e %b %T %Y " : "%b %e %T %Y "; 340 else if (ftime + SIXMONTHS > now && ftime < now + SIXMONTHS) 341 /* mmm dd hh:mm || dd mmm hh:mm */ 342 format = d_first ? "%e %b %R " : "%b %e %R "; 343 else 344 /* mmm dd yyyy || dd mmm yyyy */ 345 format = d_first ? "%e %b %Y " : "%b %e %Y "; 346 strftime(longstring, sizeof(longstring), format, localtime(&ftime)); 347 fputs(longstring, stdout); 348} 349 350static int 351printtype(mode)
|
343 u_int mode;
| 352 u_int mode;
|
344{ 345 switch (mode & S_IFMT) { 346 case S_IFDIR: 347 (void)putchar('/'); 348 return (1); 349 case S_IFIFO: 350 (void)putchar('|'); 351 return (1); 352 case S_IFLNK: 353 (void)putchar('@'); 354 return (1); 355 case S_IFSOCK: 356 (void)putchar('='); 357 return (1); 358 case S_IFWHT: 359 (void)putchar('%'); 360 return (1); 361 } 362 if (mode & (S_IXUSR | S_IXGRP | S_IXOTH)) { 363 (void)putchar('*'); 364 return (1); 365 } 366 return (0); 367} 368 369#ifdef COLORLS 370static int 371putch(c)
| 353{ 354 switch (mode & S_IFMT) { 355 case S_IFDIR: 356 (void)putchar('/'); 357 return (1); 358 case S_IFIFO: 359 (void)putchar('|'); 360 return (1); 361 case S_IFLNK: 362 (void)putchar('@'); 363 return (1); 364 case S_IFSOCK: 365 (void)putchar('='); 366 return (1); 367 case S_IFWHT: 368 (void)putchar('%'); 369 return (1); 370 } 371 if (mode & (S_IXUSR | S_IXGRP | S_IXOTH)) { 372 (void)putchar('*'); 373 return (1); 374 } 375 return (0); 376} 377 378#ifdef COLORLS 379static int 380putch(c)
|
372 int c;
| 381 int c;
|
373{ 374 (void) putchar(c); 375 return 0; 376} 377 378static int 379writech(c)
| 382{ 383 (void) putchar(c); 384 return 0; 385} 386 387static int 388writech(c)
|
380 int c;
| 389 int c;
|
381{
| 390{
|
382 char tmp = c;
| 391 char tmp = c;
|
383 384 (void) write(STDOUT_FILENO, &tmp, 1); 385 return 0; 386} 387 388static void 389printcolor(c)
| 392 393 (void) write(STDOUT_FILENO, &tmp, 1); 394 return 0; 395} 396 397static void 398printcolor(c)
|
390 Colors c;
| 399 Colors c;
|
391{
| 400{
|
392 char *ansiseq;
| 401 char *ansiseq;
|
393 394 if (colors[c].bold) 395 tputs(enter_bold, 1, putch); 396 397 if (colors[c].num[0] != -1) { 398 ansiseq = tgoto(ansi_fgcol, 0, colors[c].num[0]); 399 if (ansiseq) 400 tputs(ansiseq, 1, putch); 401 } 402 403 if (colors[c].num[1] != -1) { 404 ansiseq = tgoto(ansi_bgcol, 0, colors[c].num[1]); 405 if (ansiseq) 406 tputs(ansiseq, 1, putch); 407 } 408} 409 410static void 411endcolor(sig)
| 402 403 if (colors[c].bold) 404 tputs(enter_bold, 1, putch); 405 406 if (colors[c].num[0] != -1) { 407 ansiseq = tgoto(ansi_fgcol, 0, colors[c].num[0]); 408 if (ansiseq) 409 tputs(ansiseq, 1, putch); 410 } 411 412 if (colors[c].num[1] != -1) { 413 ansiseq = tgoto(ansi_bgcol, 0, colors[c].num[1]); 414 if (ansiseq) 415 tputs(ansiseq, 1, putch); 416 } 417} 418 419static void 420endcolor(sig)
|
412 int sig;
| 421 int sig;
|
413{ 414 tputs(ansi_coloff, 1, sig ? writech : putch); 415 tputs(attrs_off, 1, sig ? writech : putch); 416} 417 418static int 419colortype(mode)
| 422{ 423 tputs(ansi_coloff, 1, sig ? writech : putch); 424 tputs(attrs_off, 1, sig ? writech : putch); 425} 426 427static int 428colortype(mode)
|
420 mode_t mode;
| 429 mode_t mode;
|
421{ 422 switch(mode & S_IFMT) { 423 case S_IFDIR: 424 if (mode & S_IWOTH) 425 if (mode & S_ISTXT) 426 printcolor(C_WSDIR); 427 else 428 printcolor(C_WDIR); 429 else 430 printcolor(C_DIR); 431 return(1); 432 case S_IFLNK: 433 printcolor(C_LNK); 434 return(1); 435 case S_IFSOCK: 436 printcolor(C_SOCK); 437 return(1); 438 case S_IFIFO: 439 printcolor(C_FIFO); 440 return(1); 441 case S_IFBLK: 442 printcolor(C_BLK); 443 return(1); 444 case S_IFCHR: 445 printcolor(C_CHR); 446 return(1); 447 } 448 if (mode & (S_IXUSR | S_IXGRP | S_IXOTH)) { 449 if (mode & S_ISUID) 450 printcolor(C_SUID); 451 else if (mode & S_ISGID) 452 printcolor(C_SGID); 453 else 454 printcolor(C_EXEC); 455 return(1); 456 } 457 return(0); 458} 459 460void 461parsecolors(cs)
| 430{ 431 switch(mode & S_IFMT) { 432 case S_IFDIR: 433 if (mode & S_IWOTH) 434 if (mode & S_ISTXT) 435 printcolor(C_WSDIR); 436 else 437 printcolor(C_WDIR); 438 else 439 printcolor(C_DIR); 440 return(1); 441 case S_IFLNK: 442 printcolor(C_LNK); 443 return(1); 444 case S_IFSOCK: 445 printcolor(C_SOCK); 446 return(1); 447 case S_IFIFO: 448 printcolor(C_FIFO); 449 return(1); 450 case S_IFBLK: 451 printcolor(C_BLK); 452 return(1); 453 case S_IFCHR: 454 printcolor(C_CHR); 455 return(1); 456 } 457 if (mode & (S_IXUSR | S_IXGRP | S_IXOTH)) { 458 if (mode & S_ISUID) 459 printcolor(C_SUID); 460 else if (mode & S_ISGID) 461 printcolor(C_SGID); 462 else 463 printcolor(C_EXEC); 464 return(1); 465 } 466 return(0); 467} 468 469void 470parsecolors(cs)
|
462char *cs;
| 471 char *cs;
|
463{
| 472{
|
464 int i, j, len; 465 char c[2]; 466 short legacy_warn = 0;
| 473 int i; 474 int j; 475 int len; 476 char c[2]; 477 short legacy_warn = 0;
|
467
| 478
|
468 if (cs == NULL) cs = ""; /* LSCOLORS not set */
| 479 if (cs == NULL) 480 cs = ""; /* LSCOLORS not set */
|
469 len = strlen(cs); 470 for (i = 0 ; i < C_NUMCOLORS ; i++) { 471 colors[i].bold = 0; 472
| 481 len = strlen(cs); 482 for (i = 0 ; i < C_NUMCOLORS ; i++) { 483 colors[i].bold = 0; 484
|
473 if (len <= 2*i) { 474 c[0] = defcolors[2*i]; 475 c[1] = defcolors[2*i+1];
| 485 if (len <= 2 * i) { 486 c[0] = defcolors[2 * i]; 487 c[1] = defcolors[2 * i + 1];
|
476 } 477 else {
| 488 } 489 else {
|
478 c[0] = cs[2*i]; 479 c[1] = cs[2*i+1];
| 490 c[0] = cs[2 * i]; 491 c[1] = cs[2 * i + 1];
|
480 } 481 for (j = 0 ; j < 2 ; j++) { 482 /* Legacy colours used 0-7 */ 483 if (c[j] >= '0' && c[j] <= '7') { 484 colors[i].num[j] = c[j] - '0'; 485 if (!legacy_warn) { 486 fprintf(stderr, 487 "warn: colors are now defined " 488 "using a-h instead of 0-9. " 489 "see manual page.\n"); 490 } 491 legacy_warn = 1; 492 } else if (c[j] >= 'a' && c[j] <= 'h') 493 colors[i].num[j] = c[j] - 'a'; 494 else if (c[j] >= 'A' && c[j] <= 'H') { 495 colors[i].num[j] = c[j] - 'A'; 496 colors[i].bold = 1; 497 } else if (tolower((unsigned char)c[j] == 'x')) 498 colors[i].num[j] = -1; 499 else { 500 fprintf(stderr, 501 "error: invalid character '%c' in LSCOLORS" 502 " env var\n", c[j]); 503 colors[i].num[j] = -1; 504 } 505 } 506 } 507} 508 509void 510colorquit(sig)
| 492 } 493 for (j = 0 ; j < 2 ; j++) { 494 /* Legacy colours used 0-7 */ 495 if (c[j] >= '0' && c[j] <= '7') { 496 colors[i].num[j] = c[j] - '0'; 497 if (!legacy_warn) { 498 fprintf(stderr, 499 "warn: colors are now defined " 500 "using a-h instead of 0-9. " 501 "see manual page.\n"); 502 } 503 legacy_warn = 1; 504 } else if (c[j] >= 'a' && c[j] <= 'h') 505 colors[i].num[j] = c[j] - 'a'; 506 else if (c[j] >= 'A' && c[j] <= 'H') { 507 colors[i].num[j] = c[j] - 'A'; 508 colors[i].bold = 1; 509 } else if (tolower((unsigned char)c[j] == 'x')) 510 colors[i].num[j] = -1; 511 else { 512 fprintf(stderr, 513 "error: invalid character '%c' in LSCOLORS" 514 " env var\n", c[j]); 515 colors[i].num[j] = -1; 516 } 517 } 518 } 519} 520 521void 522colorquit(sig)
|
511 int sig;
| 523 int sig;
|
512{ 513 endcolor(sig); 514 515 (void) signal(sig, SIG_DFL); 516 (void) kill(getpid(), sig); 517} 518#endif /*COLORLS*/ 519 520static void 521printlink(p)
| 524{ 525 endcolor(sig); 526 527 (void) signal(sig, SIG_DFL); 528 (void) kill(getpid(), sig); 529} 530#endif /*COLORLS*/ 531 532static void 533printlink(p)
|
522 FTSENT *p;
| 534 FTSENT *p;
|
523{
| 535{
|
524 int lnklen; 525 char name[MAXPATHLEN + 1], path[MAXPATHLEN + 1];
| 536 int lnklen; 537 char name[MAXPATHLEN + 1]; 538 char path[MAXPATHLEN + 1];
|
526 527 if (p->fts_level == FTS_ROOTLEVEL) 528 (void)snprintf(name, sizeof(name), "%s", p->fts_name); 529 else 530 (void)snprintf(name, sizeof(name), 531 "%s/%s", p->fts_parent->fts_accpath, p->fts_name); 532 if ((lnklen = readlink(name, path, sizeof(path) - 1)) == -1) { 533 (void)fprintf(stderr, "\nls: %s: %s\n", name, strerror(errno)); 534 return; 535 } 536 path[lnklen] = '\0'; 537 (void)printf(" -> "); 538 printname(path); 539}
| 539 540 if (p->fts_level == FTS_ROOTLEVEL) 541 (void)snprintf(name, sizeof(name), "%s", p->fts_name); 542 else 543 (void)snprintf(name, sizeof(name), 544 "%s/%s", p->fts_parent->fts_accpath, p->fts_name); 545 if ((lnklen = readlink(name, path, sizeof(path) - 1)) == -1) { 546 (void)fprintf(stderr, "\nls: %s: %s\n", name, strerror(errno)); 547 return; 548 } 549 path[lnklen] = '\0'; 550 (void)printf(" -> "); 551 printname(path); 552}
|