psi-jack/gen2stage4
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Code cleanup to near pristine so far

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This commit is contained in:
Eric Renfro 2024-08-03 14:24:57 -04:00
parent aa6c7ac994
commit d5d2e812c1
Signed by: psi-jack
SSH key fingerprint: SHA256:1TKB8Z257L8EHK8GWNxKgMhD8a+FAR+f+j3nnlcuNVM
1 changed files with 21 additions and 16 deletions
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37
mkstage4.sh
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@ -14,10 +14,10 @@ compressTypes=(
)
declare -A compressAvail
for ext in "${!compressTypes[@]}"; do
for exe in ${compressTypes[${ext}]}; do
BIN=$(command -v "${exe}")
if [[ -n "$BIN" ]]; then
compressAvail+=(["${ext}"]="$BIN")
for exechk in ${compressTypes[${ext}]}; do
binchk=$(command -v "${exechk}")
if [[ -n "$binchk" ]]; then
compressAvail+=(["${ext}"]="$binchk")
fi
done
done
@ -25,7 +25,7 @@ done
# set flag variables to null/default
optExcludeBoot=false
optExcludeConfidential=false
optExcludeLost=false
optExcludeLost=true
optQuiet=false
optUserExclude=()
optUserInclude=()
@ -35,16 +35,16 @@ optSeperateKernel=false
function showHelp() {
echo "Usage:"
echo "$(basename "$0") [-b -c -k -l -q] [-C <type>] [-s || -t <target>] [-e <exclude*>] [-i <include>] <archivename> [additional-tar-options]"
echo "$(basename "$0") [-b -c -k -l -q] [-C <type>] [-s || -t <target>] [-e <exclude*>] [-i <include>] <archivename> [-- [additional-tar-options]]"
echo
echo "-b excludes boot directory"
echo "-c excludes some confidential files (currently only .bash_history and connman network lists)"
echo "-k separately save current kernel modules and src (creates smaller targetArchives and saves decompression time)"
echo "-l excludes lost+found directory"
echo "-l includes lost+found directory"
echo "-q activates quiet mode (no confirmation)"
echo "-C <type> specify tar compression (default: ${optCompressType}, available: ${!compressAvail[*]})"
echo "-s makes tarball of current system"
echo "-t <path> makes tarball of system located at the <targetPath-mountpoint>"
echo "-s makes archive of current system"
echo "-t <path> makes archive of system located at the <path>"
echo "-e <exclude> an additional exclude directory (one dir one -e, do not use it with *)"
echo "-i <include> an additional include. This has higher precedence than -e, -t, and -s"
echo "-h display this help message."
@ -84,7 +84,7 @@ while [[ $# -gt 0 ]]; do
k) optSeperateKernel=true;;
c) optExcludeConfidential=true;;
b) optExcludeBoot=true;;
l) optExcludeLost=true;;
l) optExcludeLost=false;;
e) optUserExclude+=("${OPTARG}");;
i) optUserInclude+=("$OPTARG");;
h) showHelp 0;;
@ -107,10 +107,9 @@ while [[ $# -gt 0 ]]; do
done
# checks if run as root:
#if [[ "$(whoami)" != 'root' ]]
#then
# echo "$(basename "$0"): must be root."
# exit 1
#if [[ "$(id -u)" -ne 0 ]]; then
# echo "$(basename "$0"): must run as root"
# exit 250
#fi
if [[ -z "$targetPath" ]]; then
@ -148,7 +147,7 @@ fi
# Check if specified type is available
if [[ -z "${compressAvail[$optCompressType]}" ]]; then
echo "$(basename "$0"): specified targetArchive compression type not supported."
echo "$(basename "$0"): specified archive compression type not supported."
echo "Supported: ${compressAvail[*]}"
exit 1
fi
@ -183,6 +182,7 @@ tarExcludes=(
"var/lib/machines/*"
"var/lib/libvirt/*"
"var/lib/lxd/*"
"home/*/*"
)
tarExcludesPortage=(
@ -203,7 +203,11 @@ tarExcludes=("${tarExcludes[@]/#/"$targetPath"}")
tarIncludes=("${tarIncludes[@]/#/"$targetPath"}")
if [[ "$targetPath" == '/' ]]; then
tarExcludes+=("$(realpath "$stage4Filename")")
tarExcludes+=("$(realpath "${stage4Filename}")*")
#if $optSeperateKernel; then
# tarExcludes+=("$(realpath "${stage4Filename}.ksrc.${stage4Ext}")")
# tarExcludes+=("$(realpath "${stage4Filename}.kmod.${stage4Ext}")")
#fi
if command -v portageq &>/dev/null; then
portageRepos=$(portageq get_repos /)
for i in ${portageRepos}; do
@ -254,6 +258,7 @@ tarOptions=(
tarOptions+=("${tarArgs[@]}")
# if not in optQuiet mode, this message will be displayed:
if ! $optQuiet; then
echo "Are you sure that you want to make a stage 4 tarball of the system"