lkml.org 
[lkml]   [2004]   [Sep]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH] Menuconfig search changes - pt. 3
From
Changes -
The search results are indented.
Added "Selects" to the search results.
The patch is finally attached as inline text... :-)
(Once again, this patch should be applied after Andrew's changes)

Signed-off-by: Yuval Turgeman <yuvalt@gmail.com>

diff -uprN linux-2.6.8.1/scripts/kconfig/mconf.c linux/scripts/kconfig/mconf.c
--- linux-2.6.8.1/scripts/kconfig/mconf.c 2004-09-02 23:36:30.000000000 +0300
+++ linux/scripts/kconfig/mconf.c 2004-09-02 23:30:58.000000000 +0300
@@ -18,6 +18,7 @@
#include <string.h>
#include <termios.h>
#include <unistd.h>
+#include <regex.h>

#define LKC_DIRECT_LINK
#include "lkc.h"
@@ -102,7 +103,10 @@ static void show_textbox(const char *tit
static void show_helptext(const char *title, const char *text);
static void show_help(struct menu *menu);
static void show_readme(void);
+static void show_file(const char *filename, const char *title, int r, int c);
+static void show_expr(struct menu *menu, FILE *fp);
static void search_conf(char *);
+static int regex_match(const char *, char *);

static void cprint_init(void);
static int cprint1(const char *fmt, ...);
@@ -275,33 +279,59 @@ static int exec_conf(void)
return WEXITSTATUS(stat);
}

-static struct menu *do_search(struct menu *menu, struct symbol *sym)
+static int regex_match(const char *string, char *pattern)
{
- struct menu *child, *ret;
- /* Ignore invisible menus ?
- if (!menu_is_visible(menu))
- return NULL;
- */
+ regex_t re;
+ int rc;

- if (menu->sym) {
- if (menu->sym->name && !strcmp(menu->sym->name, sym->name))
- return menu;
+ if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB))
+ return 0;
+ rc = regexec(&re, string, (size_t) 0, NULL, 0);
+ regfree(&re);
+ if (rc)
+ return 0;
+ return 1;
+}
+
+static void show_expr(struct menu *menu, FILE *fp)
+{
+ bool hit = false;
+ fprintf(fp, "Depends:\n ");
+ if (menu->dep) {
+ if (!hit)
+ hit = true;
+ expr_fprint(menu->dep, fp);
+ }
+ if (menu->sym && menu->sym->dep) {
+ if (!hit)
+ hit = true;
+ expr_fprint(menu->sym->dep, fp);
}
- for (child = menu->list; child; child = child->next) {
- ret = do_search(child, sym);
- if (ret)
- return ret;
+ if (!hit)
+ fprintf(fp, "None");
+ if (menu->sym) {
+ struct property *prop;
+ hit = false;
+ fprintf(fp, "\nSelects:\n ");
+ for_all_properties(menu->sym, prop, P_SELECT) {
+ if (!hit)
+ hit = true;
+ expr_fprint(prop->expr, fp);
+ }
+ if (!hit)
+ fprintf(fp, "None");
}
- return NULL;
}

static void search_conf(char *search_str)
{
- struct symbol *sym;
+ struct symbol *sym = NULL;
struct menu *menu[32] = { 0 };
- int i, j, k;
- FILE *fp;
+ struct property *prop = NULL;
+ char *space = NULL;
+ FILE *fp = NULL;
bool hit = false;
+ int i, j, k, l;

fp = fopen(".search.tmp", "w");
if (fp == NULL) {
@@ -309,49 +339,59 @@ static void search_conf(char *search_str
return;
}
for_all_symbols(i, sym) {
- if (sym->name && strstr(sym->name, search_str)) {
- struct menu *submenu = do_search(&rootmenu, sym);
-
+ if (!sym->name)
+ continue;
+ if (!regex_match(sym->name, search_str))
+ continue;
+ for_all_prompts(sym, prop) {
+ struct menu *submenu = prop->menu;
+ if (!submenu)
+ continue;
j = 0;
+ hit = false;
while (submenu) {
menu[j++] = submenu;
submenu = submenu->parent;
}
if (j > 0) {
- if (sym->prop && sym->prop->text)
- fprintf(fp, "%s (%s)\n",
- sym->prop->text, sym->name);
+ if (!hit)
+ hit = true;
+ if (prop->text)
+ fprintf(fp, "%s (%s)\n", prop->text,
+ sym->name);
else
fprintf(fp, "%s\n", sym->name);
+ fprintf(fp, "Location:\n");
}
- for (k = j-2; k > 0; k--) {
- if (!hit)
- hit = true;
- submenu = menu[k];
- const char *prompt = menu_get_prompt(submenu);
- if (submenu->sym)
- fprintf(fp, " -> %s (%s)\n",
- prompt, submenu->sym->name);
+ space = (char*)malloc(sizeof(char)*j);
+ if (space == NULL) {
+ perror("malloc");
+ continue;
+ }
+ memset(space, ' ', j);
+ for (k = j-2, l=1; k > 0; k--, l++) {
+ const char *prompt = menu_get_prompt(menu[k]);
+ space[l-1] = ' ';
+ space[l] = '\0';
+ if (menu[k]->sym)
+ fprintf(fp, "%s-> %s (%s)\n",
+ space, prompt,
+ menu[k]->sym->name);
else
- fprintf(fp, " -> %s\n", prompt);
+ fprintf(fp, "%s-> %s\n", space,
+ prompt);
+ }
+ free(space);
+ if (hit) {
+ show_expr(menu[0], fp);
+ fprintf(fp, "\n\n\n");
}
- if (hit)
- fprintf(fp, "\n");
}
}
if (!hit)
fprintf(fp, "No matches found.");
fclose(fp);
-
- do {
- cprint_init();
- cprint("--title");
- cprint("Search Results");
- cprint("--textbox");
- cprint(".search.tmp");
- cprint("%d", rows);
- cprint("%d", cols);
- } while (exec_conf() < 0);
+ show_file(".search.tmp", "Search Results", rows, cols);
unlink(".search.tmp");
}

@@ -554,11 +594,9 @@ static void conf(struct menu *menu)
perror("malloc");
continue;
}
- /* Capitalizing the string */
for (i = 0; input_buf[i]; i++)
search_str[i] = toupper(input_buf[i]);
search_str[i] = '\0';
- /* Searching and displaying all matches */
search_conf(search_str);
free(search_str);
continue;
@@ -650,17 +688,7 @@ static void show_textbox(const char *tit
fd = creat(".help.tmp", 0777);
write(fd, text, strlen(text));
close(fd);
- do {
- cprint_init();
- if (title) {
- cprint("--title");
- cprint("%s", title);
- }
- cprint("--textbox");
- cprint(".help.tmp");
- cprint("%d", r);
- cprint("%d", c);
- } while (exec_conf() < 0);
+ show_file(".help.tmp", title, r, c);
unlink(".help.tmp");
}

@@ -689,13 +717,22 @@ static void show_help(struct menu *menu)

static void show_readme(void)
{
+ show_file("scripts/README.Menuconfig", NULL, rows, cols);
+}
+
+static void show_file(const char *filename, const char *title, int r, int c)
+{
do {
cprint_init();
+ if (title) {
+ cprint("--title");
+ cprint("%s", title);
+ }
cprint("--textbox");
- cprint("scripts/README.Menuconfig");
- cprint("%d", rows);
- cprint("%d", cols);
- } while (exec_conf() == -1);
+ cprint("%s", filename);
+ cprint("%d", r);
+ cprint("%d", c);
+ } while (exec_conf() < 0);
}

static void conf_choice(struct menu *menu)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 14:05    [W:0.066 / U:0.160 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site