wgtpkg-install: Force uninstall

[src/app-framework-main.git] / src / wgtpkg-install.c

diff --git a/src/wgtpkg-install.c b/src/wgtpkg-install.c
index 9642c93..5e8b0e9 100644 (file)
--- a/src/wgtpkg-install.c
+++ b/src/wgtpkg-install.c
@@ -40,6 +40,7 @@
 #include "wgtpkg-permissions.h"
 #include "wgtpkg-digsig.h"
 #include "wgtpkg-install.h"
+#include "wgtpkg-uninstall.h"
 #include "secmgr-wrap.h"
 #include "utils-dir.h"
 #include "wgtpkg-unit.h"
@@ -168,13 +169,13 @@ static int check_valid_string(const char *value, const char *name)
        if (c == 0) {
                ERROR("empty string forbidden in '%s' (temporary constraints)", name);
                errno = EINVAL;
-               return -1;                      
+               return -1;
        }
        do {
                if (!isalnum(c) && !strchr(".-_", c)) {
                        ERROR("forbidden char %c in '%s' -> '%s' (temporary constraints)", c, name, value);
                        errno = EINVAL;
-                       return -1;                      
+                       return -1;
                }
                c = value[++pos];
        } while(c);
@@ -458,7 +459,7 @@ static int install_security(const struct wgt_desc *desc)
        len--;
        *head++ = '/';
        icon = desc->icons ? desc->icons->src : NULL;
-       lic = (unsigned)strlen(icon);
+       lic = (unsigned)(icon ? strlen(icon) : 0);
        n = file_count();
        i = 0;
        while(i < n) {
@@ -517,7 +518,7 @@ struct wgt_info *install_widget(const char *wgtfile, const char *root, int force
        if (zread(wgtfile, 0))
                goto error2;
 
-       if (check_all_signatures())
+       if (check_all_signatures(DEFAULT_ALLOW_NO_SIGNATURE))
                goto error2;
 
        ifo = wgt_info_createat(workdirfd, NULL, 1, 1, 1);
@@ -532,6 +533,16 @@ struct wgt_info *install_widget(const char *wgtfile, const char *root, int force
        if (get_target_directory(installdir, root, desc))
                goto error3;
 
+       if (access(installdir, F_OK) == 0) {
+               if (!force) {
+                       ERROR("widget already installed");
+                       errno = EEXIST;
+                       goto error3;
+               }
+               if (uninstall_widget(desc->idaver, root))
+                       goto error3;
+       }
+
        if (move_widget_to(installdir, force))
                goto error3;