4097ab6a97
Commit7f694582introduced a bug where default_postinst() often fails to remove a uci-defaults script after application, leaving it to run again after a reboot. (Note: commit7f694582also introduced FS#1021, now fixed by73c745f6) The subtle problem arises from the shell logical chain: [ -f "$i" ] && . "$i" && rm -f "$i" Most uci-defaults scripts contain a terminal 'exit 0' statement which, when sourced, results in the logic chain exiting before executing 'rm -f'. This was observed while testing upgrades of 'luci-app-sqm'. The solution is to wrap the shell sourcing in a subshell relative to the command 'rm -f': ( [ -f "$i" ] && . "$i" ) && rm -f "$i" Revert to using 'grep' to prefilter the list of entries from the control file, which yields the full path of uci-defaults scripts. This allows keeping the existence check, directory change and script sourcing inside the subshell, with the script removal correctly outside. This approach avoids adding a second subshell only around the "." (source) command. The change also preserves the fix FS#1021, since the full path is used to source the script, which is POSIX-portable irrespective of PATH variable or reference to the CWD. Run Tested on: LEDE 17.01.4 running ar71xx, while tracing installation of package luci-app-sqm with its associated /etc/uci-defaults/luci-sqm file. Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
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|__| W I R E L E S S F R E E D O M
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This is the buildsystem for the OpenWrt Linux distribution.
To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.
You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.
1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default
2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/
3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.
4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.
Sunshine!
Your OpenWrt Community
http://www.openwrt.org