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auto-completion: add auto-completion for path files 

Add auto-completion for path files.

Signed-off-by: Alexander Aring <a.aring@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Alexander Aring 2011-12-21 09:07:57 +01:00 committed by Sascha Hauer
parent 84f0a81899
commit 56d0d5012f
1 changed files with 68 additions and 2 deletions
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70
common/complete.c
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@ -27,6 +27,7 @@
#include <libgen.h>
#include <command.h>
#include <stringlist.h>
#include <environment.h>
static int file_complete(struct string_list *sl, char *instr)
{
@ -55,7 +56,7 @@ static int file_complete(struct string_list *sl, char *instr)
strcat(tmp, "/");
else
strcat(tmp, " ");
string_list_add(sl, tmp);
string_list_add_sorted(sl, tmp);
}
}
@ -67,6 +68,69 @@ out:
return 0;
}
static int path_command_complete(struct string_list *sl, char *instr)
{
struct stat s;
DIR *dir;
struct dirent *d;
char tmp[PATH_MAX];
char *path, *p, *n;
p = path = strdup(getenv("PATH"));
if (!path)
return -1;
while (p) {
n = strchr(p, ':');
if (n)
*n++ = '\0';
if (*p == '\0') {
p = n;
continue;
}
dir = opendir(p);
/* We need to check all PATH dirs, so if one failed,
* try next */
if (!dir) {
p = n;
continue;
}
while ((d = readdir(dir))) {
if (!strcmp(d->d_name, ".") ||
!strcmp(d->d_name, ".."))
continue;
if (!strncmp(instr, d->d_name, strlen(instr))) {
strcpy(tmp, d->d_name);
if (!stat(tmp, &s) &&
S_ISDIR(s.st_mode))
continue;
else
strcat(tmp, " ");
/* This function is called
* after command_complete,
* so we check if a double
* entry exist */
if (string_list_contains
(sl, tmp) == 0) {
string_list_add_sorted(sl, tmp);
}
}
}
closedir(dir);
p = n;
}
free(path);
return 0;
}
static int command_complete(struct string_list *sl, char *instr)
{
struct command *cmdtp;
@ -121,8 +185,10 @@ int complete(char *instr, char **outstr)
t++;
file_complete(&sl, t);
instr = t;
} else
} else {
command_complete(&sl, instr);
path_command_complete(&sl, instr);
}
pos = strlen(instr);