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FIXME: fill this in

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This commit is contained in:
Jim Meyering
1996-05-23 13:13:35 +00:00
parent e3579cb231
commit d84462d473
1 changed files with 13 additions and 168 deletions
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181
src/dircolors.c
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@@ -1,6 +1,8 @@
/* FIXME: accept, but ignore EIGHTBIT option
FIXME: embed contents of default mapping file
FIXME: add option to print that default mapping?
Only distinction necessary: Bourne vs. C-shell
*/
/* dircolors - parse a Slackware-style DIR_COLORS file.
Copyright (C) 1994, 1995 H. Peter Anvin
@@ -66,15 +68,12 @@ static const char *const ls_codes[] =
"so", "bd", "bd", "cd", "cd", "ex", "lc", "lc", "rc", "rc", "ec", "ec"
};
enum color_opts { col_yes, col_no, col_tty };
static struct option const long_options[] =
{
{"ash", no_argument, NULL, 'a'},
{"bash", no_argument, NULL, 'b'},
{"csh", no_argument, NULL, 'c'},
{"help", no_argument, NULL, 'h'},
{"no-path", no_argument, NULL, 'P'},
{"sh", no_argument, NULL, 's'},
{"tcsh", no_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
@@ -94,7 +93,6 @@ usage (int status)
printf (_("Usage: %s [OPTION]... [FILE]\n"), program_name);
printf (_("\
-h, --help display this help and exit\n\
-P, --no-path do not look for shell in PATH\n\
--version output version information and exit\n\
Determine format of output:\n\
-a, --ash assume ash shell\n\
@@ -108,6 +106,9 @@ Determine format of output:\n\
exit (status);
}
/* If SHELL is csh or tcsh, assume C-shell. Else Bourne shell. */
/* FIXME: rename functon. */
static int
figure_mode (void)
{
@@ -208,7 +209,7 @@ put_seq (const char *str, char follow)
int
main (int argc, char *argv[])
{
char *p, *q;
char *p;
int optc;
int mode = MO_UNKNOWN;
FILE *fp = NULL;
@@ -219,13 +220,9 @@ main (int argc, char *argv[])
char useropts[2048] = "";
char *keywd, *arg;
int color_opt = col_no; /* Assume --color=no */
int no_path = 0; /* Do not search PATH */
int do_help = 0;
int do_version = 0;
const char *copt;
char *input_file;
program_name = argv[0];
@@ -262,10 +259,6 @@ main (int argc, char *argv[])
mode = MO_ZSH;
break;
case 'P':
no_path = 1;
break;
case 'v':
do_version = 1;
break;
@@ -378,27 +371,7 @@ setenv LS_COLORS \':");
}
else if (strcasecmp (keywd, "COLOR") == 0)
{
switch (arg[0])
{
case 'a':
case 'y':
case '1':
color_opt = col_yes;
break;
case 'n':
case '0':
color_opt = col_no;
break;
case 't':
color_opt = col_tty;
break;
default:
error (0, 0, _("Unknown COLOR option `%s'\n"), arg);
break;
}
/* FIXME: ignored now. */
}
else
{
@@ -423,149 +396,21 @@ setenv LS_COLORS \':");
fclose (fp);
/* Decide on the options. */
switch (color_opt)
{
case col_yes:
copt = "--color=yes";
break;
case col_no:
copt = "--color=no";
break;
case col_tty:
copt = "--color=tty";
break;
}
/* Find ls in the path. */
if (no_path == 0)
{
no_path = 1; /* Assume we won't find one. */
p = getenv ("PATH");
if (p != NULL && *p != '\0')
{
while (*p != '\0')
{
while (*p == ':')
++p;
if (*p != '/') /* Skip relative path entries. */
while (*p != '\0' && *p != ':')
++p;
else
{
q = line;
while (*p != '\0' && *p != ':')
*q++ = *p++;
/* Make sure it ends in slash. */
if (*(q - 1) != '/' )
*q++ = '/';
strcpy (q, "ls");
if (access (line, X_OK) == 0)
{
no_path = 0; /* Found it. */
break;
}
}
}
}
}
/* Write it out. */
switch (mode)
{
case MO_SH:
if (no_path)
printf ("\';\n\
export LS_COLORS;\n\
LS_OPTIONS='%s%s';\n\
export LS_OPTIONS;\n\
ls () { ( exec ls $LS_OPTIONS \"$@\" ) };\n\
dir () { ( exec dir $LS_OPTIONS \"$@\" ) };\n\
vdir () { ( exec vdir $LS_OPTIONS \"$@\" ) };\n\
d () { dir \"$@\" ; };\n\
v () { vdir \"$@\" ; };\n", copt, useropts);
else
printf ("\';\n\
export LS_COLORS;\n\
LS_OPTIONS='%s%s';\n\
ls () { %s $LS_OPTIONS \"$@\" ; };\n\
dir () { %s $LS_OPTIONS --format=vertical \"$@\" ; };\n\
vdir () { %s $LS_OPTIONS --format=long \"$@\" ; };\n\
d () { dir \"$@\" ; };\n\
v () { vdir \"$@\" ; };\n", copt, useropts, line, line, line);
case MO_KSH:
case MO_ZSH:
printf ("\';\nexport LS_COLORS;\n");
break;
case MO_CSH:
if (no_path)
printf ("\';\n\
setenv LS_OPTIONS '%s%s';\n\
alias ls \'ls $LS_OPTIONS\';\n\
alias dir \'dir $LS_OPTIONS\';\n\
alias vdir \'vdir $LS_OPTIONS\';\n\
alias d dir;\n\
alias v vdir;\n\
unset noglob;\n", copt, useropts);
else
printf ("\';\n\
setenv LS_OPTIONS '%s%s';\n\
alias ls \'%s $LS_OPTIONS\';\n\
alias dir \'%s $LS_OPTIONS --format=vertical\';\n\
alias vdir \'%s $LS_OPTIONS --format=long\';\n\
alias d dir;\n\
alias v vdir;\n\
unset noglob;\n", copt, useropts, line, line, line);
printf ("\';\nunset noglob;\n");
break;
case MO_KSH:
if (no_path)
printf ("\';\n\
export LS_COLORS;\n\
LS_OPTIONS='%s%s';\n\
export LS_OPTIONS;\n\
alias ls=\'ls $LS_OPTIONS\';\n\
alias dir=\'dir $LS_OPTIONS\';\n\
alias vdir=\'vdir $LS_OPTIONS\';\n\
alias d=dir;\n\
alias v=vdir;\n", copt, useropts);
else
printf ("\';\n\
export LS_COLORS;\n\
LS_OPTIONS='%s%s';\n\
export LS_OPTIONS;\n\
alias ls=\'%s $LS_OPTIONS\';\n\
alias dir=\'%s $LS_OPTIONS --format=vertical\';\n\
alias vdir=\'%s $LS_OPTIONS --format=long\';\n\
alias d=dir;\n\
alias v=vdir;\n", copt, useropts, line, line, line);
break;
case MO_ZSH:
if (no_path)
printf ("\';\n\
export LS_COLORS;\n\
LS_OPTIONS=(%s%s);\n\
export LS_OPTIONS;\n\
alias ls=\'ls $LS_OPTIONS\';\n\
alias dir=\'dir $LS_OPTIONS\';\n\
alias vdir=\'vdir $LS_OPTIONS\';\n\
alias d=dir;\n\
alias v=vdir;\n", copt, useropts);
else
printf ("\';\n\
export LS_COLORS;\n\
LS_OPTIONS=(%s%s);\n\
export LS_OPTIONS;\n\
alias ls=\'%s $LS_OPTIONS\';\n\
alias dir=\'%s $LS_OPTIONS --format=vertical\';\n\
alias vdir=\'%s $LS_OPTIONS --format=long\';\n\
alias d=dir;\n\
alias v=vdir;\n", copt, useropts, line, line, line);
break;
default:
abort ();
}
exit (0);