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files/toolchain-shar-extract.sh: Rework PATH cleaning

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Trying to create a clean PATH breaks cases where we install a buildtools tarball
on hosts to provide newer versions of gcc. Rework the fix for #8698 to clean up
directories in PATH which don't exist isntead. Do it with python as the shell
version was too fraught with corner cases.

(From OE-Core rev: 7674b63819aa7ca95ca5ca5477a5cce32e9691eb)

(From OE-Core rev: 9825236deacf6eb311121d233435a46288c02cdb)

(From OE-Core rev: dac6cc21bbd29e55399b71a3e359a935776118de)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2020-03-07 13:43:44 +00:00
parent ddfd5cf2ae
commit 9d28748d85
1 changed files with 3 additions and 8 deletions
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11
meta/files/toolchain-shar-extract.sh
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@@ -1,13 +1,8 @@
#!/bin/sh
[ -z "$ENVCLEANED" ] && exec /usr/bin/env -i ENVCLEANED=1 HOME="$HOME" \
LC_ALL=en_US.UTF-8 \
TERM=$TERM \
ICECC_PATH="$ICECC_PATH" \
http_proxy="$http_proxy" https_proxy="$https_proxy" ftp_proxy="$ftp_proxy" \
no_proxy="$no_proxy" all_proxy="$all_proxy" GIT_PROXY_COMMAND="$GIT_PROXY_COMMAND" "$0" "$@"
[ -f /etc/environment ] && . /etc/environment
export PATH=`echo "$PATH" | sed -e 's/:\.//' -e 's/::/:/'`
export LC_ALL=en_US.UTF-8
# Remove invalid PATH elements first (maybe from a previously setup toolchain now deleted
PATH=`python3 -c 'import os; print(":".join(e for e in os.environ["PATH"].split(":") if os.path.exists(e)))'`
tweakpath () {
case ":${PATH}:" in