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(edit_symlink_cmd): refactoring.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2016-01-11 16:58:03 +03:00
parent 6f5fc5d528
commit bad3171a0a
1 changed files with 42 additions and 41 deletions
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83
src/filemanager/cmd.c
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@ -1246,61 +1246,62 @@ link_cmd (link_type_t link_type)
void
edit_symlink_cmd (void)
{
if (S_ISLNK (selection (current_panel)->st.st_mode))
const file_entry_t *fe;
const char *p;
fe = selection (current_panel);
p = fe->fname;
if (!S_ISLNK (fe->st.st_mode))
message (D_ERROR, MSG_ERROR, _("'%s' is not a symbolic link"), p);
else
{
char buffer[MC_MAXPATHLEN];
char *p = NULL;
int i;
char *q;
vfs_path_t *p_vpath;
p = selection (current_panel)->fname;
p_vpath = vfs_path_from_str (p);
q = g_strdup_printf (_("Symlink '%s\' points to:"), str_trunc (p, 32));
i = readlink (p, buffer, MC_MAXPATHLEN - 1);
i = readlink (p, buffer, sizeof (buffer) - 1);
if (i > 0)
{
char *dest;
char *q, *dest;
buffer[i] = 0;
buffer[i] = '\0';
q = g_strdup_printf (_("Symlink '%s\' points to:"), str_trunc (p, 32));
dest =
input_expand_dialog (_("Edit symlink"), q, MC_HISTORY_FM_EDIT_LINK, buffer,
INPUT_COMPLETE_FILENAMES);
if (dest)
{
if (*dest && strcmp (buffer, dest))
{
save_cwds_stat ();
if (mc_unlink (p_vpath) == -1)
{
message (D_ERROR, MSG_ERROR, _("edit symlink, unable to remove %s: %s"),
p, unix_error_string (errno));
}
else
{
vfs_path_t *dest_vpath;
g_free (q);
dest_vpath = vfs_path_from_str_flags (dest, VPF_NO_CANON);
if (mc_symlink (dest_vpath, p_vpath) == -1)
message (D_ERROR, MSG_ERROR, _("edit symlink: %s"),
unix_error_string (errno));
vfs_path_free (dest_vpath);
}
update_panels (UP_OPTIMIZE, UP_KEEPSEL);
repaint_screen ();
if (dest != NULL && *dest != '\0' && strcmp (buffer, dest) != 0)
{
vfs_path_t *p_vpath;
p_vpath = vfs_path_from_str (p);
save_cwds_stat ();
if (mc_unlink (p_vpath) == -1)
message (D_ERROR, MSG_ERROR, _("edit symlink, unable to remove %s: %s"), p,
unix_error_string (errno));
else
{
vfs_path_t *dest_vpath;
dest_vpath = vfs_path_from_str_flags (dest, VPF_NO_CANON);
if (mc_symlink (dest_vpath, p_vpath) == -1)
message (D_ERROR, MSG_ERROR, _("edit symlink: %s"),
unix_error_string (errno));
vfs_path_free (dest_vpath);
}
g_free (dest);
vfs_path_free (p_vpath);
update_panels (UP_OPTIMIZE, UP_KEEPSEL);
repaint_screen ();
}
g_free (dest);
}
g_free (q);
vfs_path_free (p_vpath);
}
else
{
message (D_ERROR, MSG_ERROR, _("'%s' is not a symbolic link"),
selection (current_panel)->fname);
}
}