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authorLuke Shumaker <lukeshu@lukeshu.com>2017-05-02 22:31:37 -0400
committerLuke Shumaker <lukeshu@lukeshu.com>2017-05-02 22:50:36 -0400
commit05f431335a5e910fb0cd500be0ded78d4954e82c (patch)
treed50d17fc42917932e82bd56103320468a6ddcaba /src/abslibre-tools
parent3f4c2e4f1f3d28981e5121af97206cdc85427042 (diff)
libredbdiff: Normalize variable quoting.
Diffstat (limited to 'src/abslibre-tools')
-rwxr-xr-xsrc/abslibre-tools/libredbdiff136
1 files changed, 68 insertions, 68 deletions
diff --git a/src/abslibre-tools/libredbdiff b/src/abslibre-tools/libredbdiff
index 6a56f06..eadb0a4 100755
--- a/src/abslibre-tools/libredbdiff
+++ b/src/abslibre-tools/libredbdiff
@@ -40,8 +40,8 @@ field_pkgname_arch=30
cmd="${0##*/}"
-arch_packages_tmp="/tmp/${cmd}.arch-packages"
-parabola_packages_tmp="/tmp/${cmd}.parabola-packages"
+arch_packages_tmp="/tmp/$cmd.arch-packages"
+parabola_packages_tmp="/tmp/$cmd.parabola-packages"
field_pkgname_total="$((field_pkgname_parabola + field_pkgname_arch))"
printf_format="%s %-${field_pkgname_parabola}s%-${field_pkgname_arch}s %s | %s\n"
@@ -51,14 +51,14 @@ downloadfile() {
local outfile=$1
local url=$2
local mesg=("${@:3}")
- if [[ ! -e $outfile ]] ; then
+ if [[ ! -e "$outfile" ]] ; then
msg "${mesg[@]}"
if wget -q "$url" -O "$outfile"; then
return 255
else
die "Failed to download %q. Exiting." "$outfile"
fi
- elif [[ $init ]]; then
+ elif [[ -n "$init" ]]; then
warning "%q already exists. Skipping." "$outfile"
fi
}
@@ -66,17 +66,17 @@ downloadfile() {
enablerepo() {
repo="$1"
conffile_arg="$2"
- msg2 "Enabling repo %q in %q" "$repo" "${conffile_arg}"
- sed -i "s/\#\[$repo\]/[$repo]/" "${conffile_arg}"
- sed -i "\/\[$repo\]/,+1 s/#Include/Include/" "${conffile_arg}"
+ msg2 "Enabling repo %q in %q" "$repo" "$conffile_arg"
+ sed -i "s/\#\[$repo\]/[$repo]/" "$conffile_arg"
+ sed -i "\/\[$repo\]/,+1 s/#Include/Include/" "$conffile_arg"
}
createdir() {
local dir=$1
- if [[ ! -e $dir ]] ; then
+ if [[ ! -e "$dir" ]] ; then
msg "Creating directory %q" "$dir"
mkdir -- "$1" || die "Failed to create directory %q. Exiting." "$dir"
- elif [[ $init ]]; then
+ elif [[ -n "$init" ]]; then
warning "%q already exists. Skipping." "$dir"
fi
}
@@ -85,17 +85,17 @@ setmirror() {
local distro="$1"
local mirror="$2"
local mirrorlist="$3"
- if [[ $init ]] && [[ $mirror ]]; then
+ if [[ -n "$init" ]] && [[ -n "$mirror" ]]; then
mirrorescaped="${mirror//./\\.}"
mirrorescaped="${mirrorescaped//\$/\\$}"
- msg2 "Setting %s as the only enabled %s mirror." "${mirror}" "${distro}"
- sed -i 's|^#\(Server = '"${mirrorescaped}"'\)$|\1|' "${mirrorlist}"
+ msg2 "Setting %s as the only enabled %s mirror." "$mirror" "$distro"
+ sed -i 's|^#\(Server = '"$mirrorescaped"'\)$|\1|' "$mirrorlist"
fi
}
filenotfound() {
local file=$1
- if [[ ! -r $1 ]]; then
+ if [[ ! -r "$1" ]]; then
error "Could not read %q." "$file"
die "Nothing done. It may be necessary to run %q without \
arguments as root to initialize %s." "$cmd" "$name"
@@ -107,45 +107,45 @@ initialize() {
createdir "$basedbpath"
downloadfile \
- "${conffile}" \
+ "$conffile" \
"https://projects.parabola.nu/abslibre.git/plain/libre/pacman/pacman.conf.x86_64" \
"Downloading Parabola %q" \
pacman.conf
if [[ $? == 255 ]] ; then
- msg2 "Setting DBPath in %q" "${conffile}"
- sed -i "s|^#DBPath .*|DBPath = ${dbpath}|" "${conffile}"
- enablerepo nonprism "${conffile}"
- enablerepo pcr "${conffile}"
- enablerepo libre-multilib "${conffile}"
- enablerepo multilib "${conffile}"
+ msg2 "Setting DBPath in %q" "$conffile"
+ sed -i "s|^#DBPath .*|DBPath = $dbpath|" "$conffile"
+ enablerepo nonprism "$conffile"
+ enablerepo pcr "$conffile"
+ enablerepo libre-multilib "$conffile"
+ enablerepo multilib "$conffile"
fi
downloadfile \
- "${conffilearch}" \
+ "$conffilearch" \
"https://projects.archlinux.org/svntogit/packages.git/plain/pacman/trunk/pacman.conf.x86_64" \
"Downloading Arch %q" \
pacman.conf
if [[ $? == 255 ]] ; then
- msg2 "Setting DBPath in %q" "${conffilearch}"
- sed -i "s|^#DBPath .*|DBPath = ${dbpatharch}|" "${conffilearch}"
- msg2 "Setting Arch mirrorlist file in %q" "${conffilearch}"
+ msg2 "Setting DBPath in %q" "$conffilearch"
+ sed -i "s|^#DBPath .*|DBPath = $dbpatharch|" "$conffilearch"
+ msg2 "Setting Arch mirrorlist file in %q" "$conffilearch"
sed -i "s|/etc/pacman\.d/mirrorlist$|$baseconfpath/mirrorlist.archlinux|" \
- "${conffilearch}"
- enablerepo multilib "${conffilearch}"
+ "$conffilearch"
+ enablerepo multilib "$conffilearch"
fi
downloadfile \
- "${mirrorlist}" \
+ "$mirrorlist" \
"https://repo.parabola.nu/mirrorlist.txt" \
"Downloading Parabola %q" \
mirrorlist
if [[ $? == 255 ]] ; then
- sed -i 's|^Server|#Server|' "${mirrorlist}"
+ sed -i 's|^Server|#Server|' "$mirrorlist"
setmirror "Parabola" "$mirror" "$mirrorlist"
fi
downloadfile \
- "${mirrorlistarch}" \
+ "$mirrorlistarch" \
"https://projects.archlinux.org/svntogit/packages.git/plain/pacman-mirrorlist/trunk/mirrorlist" \
"Downloading Arch %q" \
mirrorlist
@@ -156,48 +156,48 @@ initialize() {
repo_test() {
for repo in "${repos[@]}" ; do
- if [[ $repo == "$1" ]] ; then
+ if [[ "$repo" == "$1" ]] ; then
found=1
return 0
fi
done
- if [[ $found != 1 ]] ; then
+ if [[ "$found" != 1 ]] ; then
die "The specified Parabola repo \"%s\" cannot be compared. It's not in the list of repos in the configuration variable \"repos\"." "$1"
fi
}
compare_pkgs() {
local cmp
- if [[ ${verarch[$pkgname]} ]] ; then
+ if [[ -n "${verarch[$pkgname]}" ]] ; then
cmp=$(vercmp "${ver[$pkgname]}" "${verarch[$pkgname]}")
- if [[ $cmp -lt 0 ]]; then
- printf "${printf_format}" \
+ if [[ "$cmp" -lt 0 ]]; then
+ printf "$printf_format" \
'=' \
- "${pkgname}" \
+ "$pkgname" \
"" \
"${ver[$pkgname]}" \
"${verarch[$pkgname]}"
fi
- elif [[ ${provides[$pkgname]} ]]; then
+ elif [[ -n "${provides[$pkgname]}" ]]; then
local _provides provide
read -r -a _provides <<<"${provides[$pkgname]}"
for provide in "${_provides[@]}"; do
- if [[ ${verarch["$provide"]} ]]; then
+ if [[ -n "${verarch[$provide]}" ]]; then
cmp=$(vercmp "${ver[$pkgname]}" "${verarch[$provide]}")
- if [[ $cmp -lt 0 ]]; then
- printf "${printf_format}" \
+ if [[ "$cmp" -lt 0 ]]; then
+ printf "$printf_format" \
'p' \
- "${pkgname}" \
- "${provide}" \
+ "$pkgname" \
+ "$provide" \
"${ver[$pkgname]}" \
"${verarch[$provide]}"
fi
fi
done
else
- printf "${printf_format_noarch}" \
+ printf "$printf_format_noarch" \
'o' \
- "${pkgname}" \
+ "$pkgname" \
"${ver[$pkgname]}"
fi
}
@@ -206,11 +206,11 @@ print_cmp() {
local repo="$1"
awk -F/ -v repo="$repo" \
'$1 == repo {print $2}' \
- ${parabola_packages_tmp} | \
+ "$parabola_packages_tmp" | \
while read -a line ; do
ver["${line[0]}"]="${line[1]}"
- provides[${line[0]}]="${line[@]:2}"
- pkgname=${line[0]}
+ provides["${line[0]}"]="${line[*]:2}"
+ pkgname="${line[0]}"
compare_pkgs
done
}
@@ -267,7 +267,7 @@ main() {
esac
done
- if (( $UPDATE )) ; then
+ if (( UPDATE )) ; then
if [[ $EUID != 0 ]]; then
die "To initialize %s or update %s pacman databases, %s must be run as root (without arguments). Nothing done." \
"$name" \
@@ -276,12 +276,12 @@ main() {
fi
check_vars libredbdiff statedir mirror mirrorarch || exit 1
- if ! [[ -e "${conffile}" && \
- -e "${conffilearch}" && \
- -e "${mirrorlist}" && \
- -e "${mirrorlist}" ]]; then
+ if ! [[ -e "$conffile" && \
+ -e "$conffilearch" && \
+ -e "$mirrorlist" && \
+ -e "$mirrorlist" ]]; then
warning "At least one %s configuration file is missing." \
- "${name}"
+ "$name"
msg "Downloading and preparing missing configuration files."
init=1
fi
@@ -294,17 +294,17 @@ main() {
if ! [[ -d "$dbpath" && \
-d "$dbpatharch" ]]; then
warning "At least one %s pacman DB directory is missing. Synchronizing %s DB files." \
- "${name}" "${name}"
+ "$name" "$name"
fi
createdir "$dbpath"
msg "Synchronizing %s pacman databases for Parabola" "$name"
- pacman --config "${conffile}" -Sy ||
+ pacman --config "$conffile" -Sy ||
die "Failed to synchronize pacman database for Parabola. Exiting."
createdir "$dbpatharch"
msg "Synchronizing %s pacman databases for Arch" "$name"
- pacman --config "${conffilearch}" -Sy ||
+ pacman --config "$conffilearch" -Sy ||
die "Failed to synchronize pacman database for Arch. Exiting."
msg "%s pacman databases are updated. %s is ready. Run %q -n to print results." \
@@ -313,32 +313,32 @@ main() {
else
check_vars libredbdiff statedir repos || exit 1
- filenotfound "${dbpath}/sync/libre.db"
- filenotfound "${dbpatharch}/sync/core.db"
- filenotfound "${conffile}"
- filenotfound "${conffilearch}"
+ filenotfound "$dbpath/sync/libre.db"
+ filenotfound "$dbpatharch/sync/core.db"
+ filenotfound "$conffile"
+ filenotfound "$conffilearch"
unset provides ver verarch
declare -gA provides ver verarch
- pacman --config "${conffilearch}" -Ss | \
+ pacman --config "$conffilearch" -Ss | \
grep -v '^ ' | \
awk -F/ '{print $2}' \
- > ${arch_packages_tmp} || \
+ > "$arch_packages_tmp" || \
die "pacman command to get Arch package data has failed. Exiting."
- chmod 777 ${arch_packages_tmp}
+ chmod 777 "$arch_packages_tmp"
while read -a line; do
verarch["${line[0]}"]="${line[1]}"
- done < ${arch_packages_tmp}
+ done < "$arch_packages_tmp"
- expac --config "${conffile}" -S '%r/%n %v %S' \
- > ${parabola_packages_tmp} || \
+ expac --config "$conffile" -S '%r/%n %v %S' \
+ > "$parabola_packages_tmp" || \
die "expac command to get Parabola package data has failed. Exiting."
- chmod 777 ${parabola_packages_tmp}
+ chmod 777 "$parabola_packages_tmp"
- if [[ ${repo_arg} ]] ; then
- print_cmp "${repo_arg}"
+ if [[ -n "$repo_arg" ]] ; then
+ print_cmp "$repo_arg"
else
for repo in "${repos[@]}" ; do
echo "[$repo]"