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$NetBSD: patch-ae,v 1.2 1998/08/07 11:10:13 agc Exp $
--- print.c.orig Sun Dec 22 00:40:58 1996
+++ print.c Thu May 21 15:42:08 1998
@@ -64,6 +64,26 @@
#define IS_NOPRINT(p) ((p)->fts_number == NO_PRINT)
+/* Most of these are taken from <sys/stat.h> */
+typedef enum Colors {
+ C_DIR, /* directory */
+ C_LNK, /* symbolic link */
+ C_SOCK, /* socket */
+ C_FIFO, /* pipe */
+ C_EXEC, /* executable */
+ C_BLK, /* block special */
+ C_CHR, /* character special */
+ C_SUID, /* setuid executable */
+ C_SGID, /* setgid executable */
+ C_WSDIR, /* directory writeble to others, with sticky bit */
+ C_WDIR, /* directory writeble to others, without sticky bit */
+ C_NUMCOLORS /* just a place-holder */
+} Colors ;
+
+char *defcolors = "4x5x2x3x1x464301060203";
+
+static int colors[C_NUMCOLORS][2];
+
void
printscol(dp)
DISPLAY *dp;
@@ -124,10 +144,14 @@
printtime(sp->st_ctime);
else
printtime(sp->st_mtime);
+ if (f_color)
+ (void)colortype(sp->st_mode);
(void)printf("%s", p->fts_name);
if (f_type)
(void)printtype(sp->st_mode);
- if (S_ISLNK(sp->st_mode))
+ if (f_color)
+ (void)printf("\033[m");
+ if (S_ISLNK(sp->st_mode))
printlink(p);
(void)putchar('\n');
}
@@ -190,10 +214,22 @@
dp->s_block);
if ((base += numrows) >= num)
break;
- while ((cnt = ((chcnt + TAB) & ~(TAB - 1))) <= endcol){
- (void)putchar('\t');
- chcnt = cnt;
- }
+
+ /*
+ * some terminals get confused if we mix tabs
+ * with color sequences
+ */
+ if (f_color)
+ while ((cnt = (chcnt + 1)) <= endcol) {
+ (void)putchar(' ');
+ chcnt = cnt;
+ }
+ else
+ while ((cnt = ((chcnt + TAB) & ~(TAB - 1)))
+ <= endcol) {
+ (void)putchar('\t');
+ chcnt = cnt;
+ }
endcol += colwidth;
}
(void)putchar('\n');
@@ -219,9 +255,13 @@
if (f_size)
chcnt += printf("%*qd ",
(int)sizefield, howmany(sp->st_blocks, blocksize));
+ if (f_color)
+ (void)colortype(sp->st_mode);
chcnt += printf("%s", p->fts_name);
if (f_type)
chcnt += printtype(sp->st_mode);
+ if (f_color)
+ printf("\033[m");
return (chcnt);
}
@@ -281,6 +321,95 @@
return (0);
}
+void
+printcolor(c)
+ Colors c;
+{
+ printf("\033[");
+ if (colors[c][0] != -1) {
+ printf("3%d", colors[c][0]);
+ if (colors[c][1] != -1)
+ printf(";");
+ }
+ if (colors[c][1] != -1)
+ printf("4%d", colors[c][1]);
+ printf("m");
+}
+
+colortype(mode)
+ mode_t mode;
+{
+ switch(mode & S_IFMT) {
+ case S_IFDIR:
+ if (mode & S_IWOTH)
+ if (mode & S_ISTXT)
+ printcolor(C_WSDIR);
+ else
+ printcolor(C_WDIR);
+ else
+ printcolor(C_DIR);
+ return(1);
+ case S_IFLNK:
+ printcolor(C_LNK);
+ return(1);
+ case S_IFSOCK:
+ printcolor(C_SOCK);
+ return(1);
+ case S_IFIFO:
+ printcolor(C_FIFO);
+ return(1);
+ case S_IFBLK:
+ printcolor(C_BLK);
+ return(1);
+ case S_IFCHR:
+ printcolor(C_CHR);
+ return(1);
+ }
+ if (mode & (S_IXUSR | S_IXGRP | S_IXOTH)) {
+ if (mode & S_ISUID)
+ printcolor(C_SUID);
+ else if (mode & S_ISGID)
+ printcolor(C_SGID);
+ else
+ printcolor(C_EXEC);
+ return(1);
+ }
+ return(0);
+}
+
+void
+parsecolors(cs)
+char *cs;
+{
+ int i, j, len;
+ char c[2];
+ if (cs == NULL) cs = ""; /* LSCOLORS not set */
+ len = strlen(cs);
+ for (i = 0 ; i < C_NUMCOLORS ; i++) {
+ if (len <= 2*i) {
+ c[0] = defcolors[2*i];
+ c[1] = defcolors[2*i+1];
+ }
+ else {
+ c[0] = cs[2*i];
+ c[1] = cs[2*i+1];
+ }
+ for (j = 0 ; j < 2 ; j++) {
+ if ((c[j] < '0' || c[j] > '7') &&
+ tolower(c[j]) != 'x') {
+ fprintf(stderr,
+ "error: invalid character '%c' in LSCOLORS env var\n",
+ c[j]);
+ c[j] = defcolors[2*i+j];
+ }
+ if (c[j] == 'x')
+ colors[i][j] = -1;
+ else
+ colors[i][j] = c[j]-'0';
+ }
+ }
+}
+
static void
printlink(p)
FTSENT *p;
|
