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pacman
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* -Qo now properly resolves paths when finding an owner 

NOTE that we do NOT want symlinked *files* resolved, only paths (i.e.
  /usr/lib/perl5/site_perl/*)
This commit is contained in:
Aaron Griffin 2007-03-22 07:32:54 +00:00
parent d763017233
commit 3aa0c85716
1 changed files with 45 additions and 8 deletions
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53
src/pacman/query.c
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@ -28,6 +28,7 @@
#include <sys/stat.h>
#include <libintl.h>
#include <errno.h>
#include <unistd.h>
#include <alpm.h>
#include <alpm_list.h>
@ -43,11 +44,43 @@
extern config_t *config;
extern pmdb_t *db_local;
static char *resolve_path(const char* file)
{
char *copy, *p, *str = NULL;
if(!(copy = strdup(file))) {
return(NULL);
}
if((p = strrchr(copy, '/')) == NULL) {
return(copy);
} else {
*p = '\0'; ++p;
str = calloc(PATH_MAX+1, sizeof(char));
if(!str) {
/* null hmmm.... */
return(NULL);
}
if(!realpath(copy, str)) {
return(NULL);
}
str[strlen(str)] = '/';
strcat(str, p);
}
free(copy);
return(str);
}
static void query_fileowner(pmdb_t *db, char *filename)
{
struct stat buf;
int gotcha = 0;
char rpath[PATH_MAX];
char *rpath;
alpm_list_t *i, *j;
if(db == NULL) {
@ -68,7 +101,7 @@ static void query_fileowner(pmdb_t *db, char *filename)
return;
}
if(realpath(filename, rpath) == NULL) {
if(!(rpath = resolve_path(filename))) {
ERR(NL, _("cannot determine real path for '%s': %s"), filename, strerror(errno));
return;
}
@ -77,20 +110,24 @@ static void query_fileowner(pmdb_t *db, char *filename)
pmpkg_t *info = alpm_list_getdata(i);
for(j = alpm_pkg_get_files(info); j && !gotcha; j = alpm_list_next(j)) {
char path[PATH_MAX];
char *filename = alpm_list_getdata(j);
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), filename);
char path[PATH_MAX], *ppath;
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), (const char *)alpm_list_getdata(j));
if(strcmp(path, rpath) == 0) {
printf(_("%s is owned by %s %s\n"), path, alpm_pkg_get_name(info), alpm_pkg_get_version(info));
ppath = resolve_path(path);
if(ppath && strcmp(ppath, rpath) == 0) {
printf(_("%s is owned by %s %s\n"), filename, alpm_pkg_get_name(info), alpm_pkg_get_version(info));
gotcha = 1;
break;
}
free(ppath);
}
}
if(!gotcha) {
ERR(NL, _("No package owns %s\n"), filename);
}
free(rpath);
}
int pacman_query(alpm_list_t *targets)