bootstrap*.sh: Set PATH

This makes sure we're using system binaries, not any user overrides,
from the very beginning.

Also remove /usr/local/bin from the PATH in install.sh since that is
user-controlled.

Closes: #55

Signed-off-by: Hector Martin <[email protected]>

Author: marcan

scripts/bootstrap-dev.sh

@@ -5,6 +5,7 @@ set -e
 
 export LANG=C
 export LC_ALL=C
+export PATH="/usr/bin:/bin:/usr/sbin:/sbin:$PATH"
 
 export VERSION_FLAG=https://cdn.asahilinux.org/installer-dev/latest
 export INSTALLER_BASE=https://cdn.asahilinux.org/installer-dev

scripts/bootstrap-prod.sh

@@ -5,6 +5,7 @@ set -e
 
 export LANG=C
 export LC_ALL=C
+export PATH="/usr/bin:/bin:/usr/sbin:/sbin:$PATH"
 
 export VERSION_FLAG=https://cdn.asahilinux.org/installer/latest
 export INSTALLER_BASE=https://cdn.asahilinux.org/installer

scripts/bootstrap.sh

@@ -5,6 +5,7 @@ set -e
 
 export LANG=C
 export LC_ALL=C
+export PATH="/usr/bin:/bin:/usr/sbin:/sbin:$PATH"
 
 export INSTALLER_BASE=http://localhost:5000
 export INSTALLER_DATA=http://localhost:5000/data/installer_data.json

src/install.sh

@@ -10,7 +10,9 @@ export DYLD_LIBRARY_PATH=$PWD/Frameworks/Python.framework/Versions/Current/lib
 export DYLD_FRAMEWORK_PATH=$PWD/Frameworks
 python=Frameworks/Python.framework/Versions/3.9/bin/python3.9
 export SSL_CERT_FILE=$PWD/Frameworks/Python.framework/Versions/Current/etc/openssl/cert.pem
-export PATH="$PWD/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:$PATH"
+# Bootstrap does part of this, but install.sh can be run standalone
+# so do it again for good measure.
+export PATH="$PWD/bin:/usr/bin:/bin:/usr/sbin:/sbin:$PATH"
 
 arch=