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add wildcard support to menuconfig (again)

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git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3768 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mbm 2006-05-12 18:47:57 +00:00
parent 1196983094
commit 9e7850b0c3
2 changed files with 84 additions and 42 deletions
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63
scripts/config/lex.zconf.c_shipped
View File

@ -20,6 +20,7 @@
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <glob.h>
/* end standard C headers. */
@ -2259,32 +2260,52 @@ void zconf_initscan(const char *name)
void zconf_nextfile(const char *name)
{
struct file *file = file_lookup(name);
struct buffer *buf = malloc(sizeof(*buf));
memset(buf, 0, sizeof(*buf));
size_t i;
int retval;
glob_t files;
char *filename;
struct file *file;
struct buffer *buf;
current_buf->state = YY_CURRENT_BUFFER;
zconfin = zconf_fopen(name);
if (!zconfin) {
printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
retval = glob(name, GLOB_ERR | GLOB_MARK, NULL, &files);
if (retval == GLOB_NOSPACE || retval == GLOB_ABORTED || retval == GLOB_NOMATCH) {
printf("%s:%d: glob failed: %s \"%s\"\n", zconf_curname(), zconf_lineno(),
retval == GLOB_NOSPACE ? "failed to allocate memory" :
retval == GLOB_ABORTED ? "read error" : "no match",
name);
exit(1);
}
zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
buf->parent = current_buf;
current_buf = buf;
if (file->flags & FILE_BUSY) {
printf("recursive scan (%s)?\n", name);
exit(1);
for (i = files.gl_pathc-1; i != (size_t)-1; --i) {
filename = files.gl_pathv[i];
file = file_lookup(filename);
buf = malloc(sizeof(*buf));
memset(buf, 0, sizeof(*buf));
current_buf->state = YY_CURRENT_BUFFER;
zconfin = zconf_fopen(filename);
if (!zconfin) {
printf("%s:%d: can't open file \"%s\"\n",
zconf_curname(), zconf_lineno(), filename);
exit(1);
}
zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
buf->parent = current_buf;
current_buf = buf;
if (file->flags & FILE_BUSY) {
printf("recursive scan (%s)?\n", filename);
exit(1);
}
if (file->flags & FILE_SCANNED) {
printf("file %s already scanned?\n", filename);
exit(1);
}
file->flags |= FILE_BUSY;
file->lineno = 1;
file->parent = current_file;
current_file = file;
}
if (file->flags & FILE_SCANNED) {
printf("file %s already scanned?\n", name);
exit(1);
}
file->flags |= FILE_BUSY;
file->lineno = 1;
file->parent = current_file;
current_file = file;
}
static void zconf_endfile(void)

63
scripts/config/zconf.l
View File

@ -12,6 +12,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <glob.h>
#define LKC_DIRECT_LINK
#include "lkc.h"
@ -293,32 +294,52 @@ void zconf_initscan(const char *name)
void zconf_nextfile(const char *name)
{
struct file *file = file_lookup(name);
struct buffer *buf = malloc(sizeof(*buf));
memset(buf, 0, sizeof(*buf));
size_t i;
int retval;
glob_t files;
char *filename;
struct file *file;
struct buffer *buf;
current_buf->state = YY_CURRENT_BUFFER;
yyin = zconf_fopen(name);
if (!yyin) {
printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
retval = glob(name, GLOB_ERR | GLOB_MARK, NULL, &files);
if (retval == GLOB_NOSPACE || retval == GLOB_ABORTED || retval == GLOB_NOMATCH) {
printf("%s:%d: glob failed: %s \"%s\"\n", zconf_curname(), zconf_lineno(),
retval == GLOB_NOSPACE ? "failed to allocate memory" :
retval == GLOB_ABORTED ? "read error" : "no match",
name);
exit(1);
}
yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
buf->parent = current_buf;
current_buf = buf;
if (file->flags & FILE_BUSY) {
printf("recursive scan (%s)?\n", name);
exit(1);
for (i = files.gl_pathc-1; i != (size_t)-1; --i) {
filename = files.gl_pathv[i];
file = file_lookup(filename);
buf = malloc(sizeof(*buf));
memset(buf, 0, sizeof(*buf));
current_buf->state = YY_CURRENT_BUFFER;
zconfin = zconf_fopen(filename);
if (!zconfin) {
printf("%s:%d: can't open file \"%s\"\n",
zconf_curname(), zconf_lineno(), filename);
exit(1);
}
zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
buf->parent = current_buf;
current_buf = buf;
if (file->flags & FILE_BUSY) {
printf("recursive scan (%s)?\n", filename);
exit(1);
}
if (file->flags & FILE_SCANNED) {
printf("file %s already scanned?\n", filename);
exit(1);
}
file->flags |= FILE_BUSY;
file->lineno = 1;
file->parent = current_file;
current_file = file;
}
if (file->flags & FILE_SCANNED) {
printf("file %s already scanned?\n", name);
exit(1);
}
file->flags |= FILE_BUSY;
file->lineno = 1;
file->parent = current_file;
current_file = file;
}
static void zconf_endfile(void)