forked from mirror/openwrt
Due to previous refactoring in sysupgrade, writing backup archives to
stdout became impossible since the hardcoded gzip output redirection
did not account for the `-` special case filename.
Fix this issue by substituting `-` with `/proc/self/fd/1` in the tar
archive output path variable.
Also remove a redundant `rm -f` of the target file path that occurs
before the file could've possibly been written.
Fixes: #14773
Fixes: https://github.com/openwrt/luci/issues/6961
Fixes:
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||
|---|---|---|
| .. | ||
| base-files | ||
| boot | ||
| devel | ||
| firmware | ||
| kernel | ||
| libs | ||
| network | ||
| system | ||
| utils | ||
| Makefile | ||