pmodules/bash
0
0
Fork 0
mirror of https://https.git.savannah.gnu.org/git/bash.git synced 2026-07-01 09:29:51 +02:00
Code Issues Packages Projects Releases Wiki Activity

readline: use a custom extension in LS_COLORS to set the colored completion prefix, if present

Browse Source
This commit is contained in:
Chet Ramey
2021-11-16 09:57:07 -05:00
parent d384b92874
commit e59452c752
34 changed files with 27226 additions and 25555 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/loadables/realpath.c
+55 -9
View File
@@ -1,9 +1,11 @@
/*
* realpath -- canonicalize pathnames, resolving symlinks
*
* usage: realpath [-csv] pathname [pathname...]
* usage: realpath [-csv] [-a name] pathname [pathname...]
*
* options: -c check whether or not each resolved path exists
* options: -a name assign each canonicalized pathname to indexed array
* variable NAME
* -c check whether or not each resolved path exists
* -s no output, exit status determines whether path is valid
* -v produce verbose output
*
@@ -19,7 +21,7 @@
*/
/*
Copyright (C) 1999-2009 Free Software Foundation, Inc.
Copyright (C) 1999-2009,2021 Free Software Foundation, Inc.
This file is part of GNU Bash.
Bash is free software: you can redistribute it and/or modify
@@ -64,19 +66,35 @@ int
realpath_builtin(list)
WORD_LIST *list;
{
int opt, cflag, vflag, sflag, es;
int opt, cflag, vflag, sflag, aflag, es;
char *r, realbuf[PATH_MAX], *p;
struct stat sb;
#if defined (ARRAY_VARS)
arrayind_t ind;
char *aname;
SHELL_VAR *v;
#endif
if (list == 0) {
builtin_usage();
return (EX_USAGE);
}
vflag = cflag = sflag = 0;
vflag = cflag = sflag = aflag = 0;
#if defined (ARRAY_VARS)
aname = NULL;
v = NULL;
ind = 0;
#endif
reset_internal_getopt();
while ((opt = internal_getopt (list, "csv")) != -1) {
while ((opt = internal_getopt (list, "a:csv")) != -1) {
switch (opt) {
#if defined (ARRAY_VARS)
case 'a':
aflag = 1;
aname = list_optarg;
break;
#endif
case 'c':
cflag = 1;
break;
@@ -100,6 +118,29 @@ WORD_LIST *list;
return (EX_USAGE);
}
#if defined (ARRAY_VARS)
if (aflag && legal_identifier (aname) == 0) {
sh_invalidid(aname);
return (EXECUTION_FAILURE);
}
if (aname && builtin_unbind_variable (aname) == -2)
return (EXECUTION_FAILURE);
if (aname) {
v = find_or_make_array_variable (aname, 1);
if (v == 0 || readonly_p (v) || noassign_p (v)) {
if (v && readonly_p (v))
err_readonly (aname);
return (EXECUTION_FAILURE);
} else if (array_p (v) == 0) {
builtin_error ("%s: not an indexed array", aname);
return (EXECUTION_FAILURE);
}
if (invisible_p (v))
VUNSETATTR (v, att_invisible);
array_flush (array_cell (v));
}
#endif
for (es = EXECUTION_SUCCESS; list; list = list->next) {
p = list->word->word;
r = sh_realpath(p, realbuf);
@@ -116,9 +157,14 @@ WORD_LIST *list;
continue;
}
if (sflag == 0) {
if (vflag)
printf ("%s -> ", p);
printf("%s\n", realbuf);
if (aflag) {
bind_array_element (v, ind, realbuf, 0);
ind++;
} else {
if (vflag)
printf ("%s -> ", p);
printf("%s\n", realbuf);
}
}
}
return es;