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Ticket #71: support of "Skip all" on multi-file/dir operation.

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Added support of skip all failures on file/dir operations.
Original patch was created by me <me 0xn0 de> and modified by Thomas
Zajic <zlatko gmx at>.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2011-02-26 14:19:43 +03:00
parent 371d6c9385
commit 0f1095ea38
3 changed files with 105 additions and 34 deletions
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132
src/filemanager/file.c
View File

@ -466,12 +466,14 @@ static FileProgressStatus
warn_same_file (const char *fmt, const char *a, const char *b)
{
#ifdef WITH_BACKGROUND
/* *INDENT-OFF* */
union
{
void *p;
FileProgressStatus (*f) (enum OperationMode, const char *fmt,
const char *a, const char *b);
} pntr;
/* *INDENT-ON* */
pntr.f = real_warn_same_file;
@ -672,11 +674,16 @@ erase_file (FileOpTotalContext * tctx, FileOpContext * ctx, const char *s,
buf.st_size = 0;
}
while (mc_unlink (s) != 0)
while (mc_unlink (s) != 0 && !ctx->skip_all)
{
return_status = file_error (_("Cannot delete file \"%s\"\n%s"), s);
if (return_status != FILE_RETRY)
if (return_status == FILE_ABORT)
return return_status;
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
break;
}
if (tctx->progress_count == 0)
@ -686,6 +693,12 @@ erase_file (FileOpTotalContext * tctx, FileOpContext * ctx, const char *s,
/* --------------------------------------------------------------------------------------------- */
/**
Recursive remove of files
abort->cancel stack
skip ->warn every level, gets default
skipall->remove as much as possible
*/
static FileProgressStatus
recursive_erase (FileOpTotalContext * tctx, FileOpContext * ctx, const char *s)
{
@ -703,7 +716,7 @@ recursive_erase (FileOpTotalContext * tctx, FileOpContext * ctx, const char *s)
if (!reading)
return FILE_RETRY;
while ((next = mc_readdir (reading)) && return_status == FILE_CONT)
while ((next = mc_readdir (reading)) && return_status != FILE_ABORT)
{
if (!strcmp (next->d_name, "."))
continue;
@ -717,25 +730,29 @@ recursive_erase (FileOpTotalContext * tctx, FileOpContext * ctx, const char *s)
return FILE_RETRY;
}
if (S_ISDIR (buf.st_mode))
return_status =
(recursive_erase (tctx, ctx, path) != FILE_CONT) ? FILE_RETRY : FILE_CONT;
return_status = recursive_erase (tctx, ctx, path);
else
return_status = erase_file (tctx, ctx, path, 0);
g_free (path);
}
mc_closedir (reading);
if (return_status != FILE_CONT)
if (return_status == FILE_ABORT)
return return_status;
file_progress_show_deleting (ctx, s);
if (check_progress_buttons (ctx) == FILE_ABORT)
return FILE_ABORT;
mc_refresh ();
while (my_rmdir (s))
while (my_rmdir (s) != 0 && !ctx->skip_all)
{
return_status = file_error (_("Cannot remove directory \"%s\"\n%s"), s);
if (return_status != FILE_RETRY)
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_ABORT)
return return_status;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
break;
}
return FILE_CONT;
@ -1069,7 +1086,8 @@ real_do_file_error (enum OperationMode mode, const char *error)
const char *msg;
msg = mode == Foreground ? MSG_ERROR : _("Background process error");
result = query_dialog (msg, error, D_ERROR, 3, _("&Skip"), _("&Retry"), _("&Abort"));
result =
query_dialog (msg, error, D_ERROR, 4, _("&Skip"), _("Ski&p all"), _("&Retry"), _("&Abort"));
switch (result)
{
@ -1079,9 +1097,13 @@ real_do_file_error (enum OperationMode mode, const char *error)
case 1:
do_refresh ();
return FILE_RETRY;
return FILE_SKIPALL;
case 2:
do_refresh ();
return FILE_RETRY;
case 3:
default:
return FILE_ABORT;
}
@ -1319,40 +1341,57 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
if (S_ISCHR (sb.st_mode) || S_ISBLK (sb.st_mode) ||
S_ISFIFO (sb.st_mode) || S_ISNAM (sb.st_mode) || S_ISSOCK (sb.st_mode))
{
while (mc_mknod (dst_path, sb.st_mode & ctx->umask_kill, sb.st_rdev) < 0)
while (mc_mknod (dst_path, sb.st_mode & ctx->umask_kill, sb.st_rdev) < 0
&& !ctx->skip_all)
{
return_status = file_error (_("Cannot create special file \"%s\"\n%s"), dst_path);
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
return return_status;
}
/* Success */
while (ctx->preserve_uidgid && mc_chown (dst_path, sb.st_uid, sb.st_gid))
while (ctx->preserve_uidgid && mc_chown (dst_path, sb.st_uid, sb.st_gid) != 0
&& !ctx->skip_all)
{
temp_status = file_error (_("Cannot chown target file \"%s\"\n%s"), dst_path);
if (temp_status == FILE_RETRY)
continue;
return temp_status;
if (temp_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
if (temp_status == FILE_SKIP)
break;
if (temp_status != FILE_RETRY)
return temp_status;
}
while (ctx->preserve && mc_chmod (dst_path, sb.st_mode & ctx->umask_kill))
while (ctx->preserve && mc_chmod (dst_path, sb.st_mode & ctx->umask_kill) != 0
&& !ctx->skip_all)
{
temp_status = file_error (_("Cannot chmod target file \"%s\"\n%s"), dst_path);
if (temp_status == FILE_RETRY)
continue;
return temp_status;
if (temp_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
if (temp_status == FILE_SKIP)
break;
if (temp_status != FILE_RETRY)
return temp_status;
}
return FILE_CONT;
}
}
gettimeofday (&tv_transfer_start, (struct timezone *) NULL);
while ((src_desc = mc_open (src_path, O_RDONLY | O_LINEAR)) < 0)
while ((src_desc = mc_open (src_path, O_RDONLY | O_LINEAR)) < 0 && !ctx->skip_all)
{
return_status = file_error (_("Cannot open source file \"%s\"\n%s"), src_path);
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
if (return_status == FILE_SKIP)
break;
ctx->do_append = 0;
return return_status;
}
@ -1367,11 +1406,13 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
}
}
while (mc_fstat (src_desc, &sb))
while (mc_fstat (src_desc, &sb) != 0 && !ctx->skip_all)
{
return_status = file_error (_("Cannot fstat source file \"%s\"\n%s"), src_path);
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
ctx->do_append = FALSE;
goto ret;
}
@ -1397,12 +1438,14 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
while ((dest_desc = mc_open (dst_path, open_flags, src_mode)) < 0)
{
if (errno == EEXIST)
if (errno == EEXIST || ctx->skip_all)
goto ret;
return_status = file_error (_("Cannot create target file \"%s\"\n%s"), dst_path);
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
ctx->do_append = FALSE;
goto ret;
}
@ -1412,11 +1455,13 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
ctx->do_append = FALSE;
/* Find out the optimal buffer size. */
while (mc_fstat (dest_desc, &sb))
while (mc_fstat (dest_desc, &sb) != 0 && !ctx->skip_all)
{
return_status = file_error (_("Cannot fstat target file \"%s\"\n%s"), dst_path);
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
goto ret;
}
@ -1448,11 +1493,13 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
if (mc_ctl (src_desc, VFS_CTL_IS_NOTREADY, 0))
n_read = -1;
else
while ((n_read = mc_read (src_desc, buf, sizeof (buf))) < 0)
while ((n_read = mc_read (src_desc, buf, sizeof (buf))) < 0 && !ctx->skip_all)
{
return_status = file_error (_("Cannot read source file\"%s\"\n%s"), src_path);
if (return_status == FILE_RETRY)
continue;
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
goto ret;
}
if (n_read == 0)
@ -1474,7 +1521,7 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
gettimeofday (&tv_last_input, NULL);
/* dst_write */
while ((n_written = mc_write (dest_desc, t, n_read)) < n_read)
while ((n_written = mc_write (dest_desc, t, n_read)) < n_read && !ctx->skip_all)
{
if (n_written > 0)
{
@ -1483,6 +1530,10 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
continue;
}
return_status = file_error (_("Cannot write target file \"%s\"\n%s"), dst_path);
if (return_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
if (return_status == FILE_SKIP)
break;
if (return_status != FILE_RETRY)
goto ret;
}
@ -1536,21 +1587,25 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
dst_status = DEST_FULL; /* copy successful, don't remove target file */
ret:
while (src_desc != -1 && mc_close (src_desc) < 0)
while (src_desc != -1 && mc_close (src_desc) < 0 && !ctx->skip_all)
{
temp_status = file_error (_("Cannot close source file \"%s\"\n%s"), src_path);
if (temp_status == FILE_RETRY)
continue;
if (temp_status == FILE_ABORT)
return_status = temp_status;
if (temp_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
break;
}
while (dest_desc != -1 && mc_close (dest_desc) < 0)
while (dest_desc != -1 && mc_close (dest_desc) < 0 && !ctx->skip_all)
{
temp_status = file_error (_("Cannot close target file \"%s\"\n%s"), dst_path);
if (temp_status == FILE_RETRY)
continue;
if (temp_status == FILE_SKIPALL)
ctx->skip_all = TRUE;
return_status = temp_status;
break;
}
@ -1570,12 +1625,18 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
/* Copy has succeeded */
if (!appending && ctx->preserve_uidgid)
{
while (mc_chown (dst_path, src_uid, src_gid))
while (mc_chown (dst_path, src_uid, src_gid) != 0 && !ctx->skip_all)
{
temp_status = file_error (_("Cannot chown target file \"%s\"\n%s"), dst_path);
if (temp_status == FILE_RETRY)
continue;
return_status = temp_status;
if (temp_status == FILE_SKIPALL)
{
ctx->skip_all = TRUE;
return_status = FILE_CONT;
}
if (temp_status == FILE_SKIP)
return_status = FILE_CONT;
break;
}
}
@ -1584,14 +1645,19 @@ copy_file_file (FileOpTotalContext * tctx, FileOpContext * ctx,
{
if (ctx->preserve)
{
while (mc_chmod (dst_path, (src_mode & ctx->umask_kill)))
while (mc_chmod (dst_path, (src_mode & ctx->umask_kill)) != 0 && !ctx->skip_all)
{
temp_status = file_error (_("Cannot chmod target file \"%s\"\n%s"), dst_path);
if (temp_status != FILE_RETRY)
if (temp_status == FILE_RETRY)
continue;
if (temp_status == FILE_SKIPALL)
{
return_status = temp_status;
break;
ctx->skip_all = TRUE;
return_status = FILE_CONT;
}
if (temp_status == FILE_SKIP)
return_status = FILE_CONT;
break;
}
}
else

1
src/filemanager/fileopctx.c
View File

@ -78,6 +78,7 @@ file_op_context_new (FileOperation op)
ctx->preserve_uidgid = (geteuid () == 0);
ctx->umask_kill = 0777777;
ctx->erase_at_end = TRUE;
ctx->skip_all = FALSE;
return ctx;
}

6
src/filemanager/fileopctx.h
View File

@ -56,7 +56,8 @@ typedef enum
FILE_CONT = 0,
FILE_RETRY = 1,
FILE_SKIP = 2,
FILE_ABORT = 3
FILE_ABORT = 3,
FILE_SKIPALL = 4
} FileProgressStatus;
/* First argument passed to real functions */
@ -155,6 +156,9 @@ typedef struct FileOpContext
/* PID of the child for background operations */
pid_t pid;
/* toggle if all errors should be ignored */
gboolean skip_all;
/* User interface data goes here */
void *ui;
} FileOpContext;