pyrois/rex.project/x86_64/environments/dependencies.env.bash

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#!/bin/bash
source ./project_config.sh
TERM=xterm-256color
COLORTERM=truecolor
LC_ALL=C
function echofail() {
echo
echo "FAILED: $1"
echo
exit 1
}
ver_check()
{
if ! type -p $2 &>/dev/null; then
echo "ERROR: Cannot find $2 ($1)"
return 1
fi
v=$($2 --version 2>&1 | grep -E -o '[0-9]+\.[0-9\.]+[a-z]*' | head -n1)
if printf '%s\n' $3 $v | sort --version-sort --check &>/dev/null; then
printf "OK: %-9s %-6s >= $3\n" "$1" "$v"
return 0
else
printf "ERROR: %-9s is TOO OLD ($3 or later required)\n" "$1"
return 1
fi
}
ver_kernel()
{
kver=$(uname -r | grep -E -o '^[0-9\.]+')
if printf '%s\n' $1 $kver | sort --version-sort --check &>/dev/null; then
printf "OK: Linux Kernel $kver >= $1\n";
return 0;
else
printf "ERROR: Linux Kernel ($kver) is TOO OLD ($1 or later required)\n" "$kver";
return 1;
fi
}
alias_check() {
if $1 --version 2>&1 | grep -qi $2; then
printf "OK: %-4s is $2\n" "$1";
else
printf "ERROR: %-4s is NOT $2\n" "$1";
fi
}