packages: Fix performance bug
This commit is contained in:
Dylan Araps
parent
7696f58ea4
commit
e3723d277c
1 changed files with 53 additions and 47 deletions
100
neofetch
100
neofetch
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@ -1235,82 +1235,88 @@ get_uptime() {
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}
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get_packages() {
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# pkgs: Run package manager if it exists.
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# tots: Count lines in command output.
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# dirc: Count files or dirs in a glob.
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pkgs() { type -p "$1" >/dev/null && { ((packages+="$2"));(("$2">0))&&managers+="$_, "; }; }
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tots() { IFS=$'\n' read -d "" -ra files < <($1); echo "${#files[@]}"; }
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dirc() { echo $#; }
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# has: Check if package manager installed.
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# dir: Count files or dirs in a glob.
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# pac: If packages > 0, log package manager name.
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# tot: Count lines in command output.
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has() { type -p "$1" >/dev/null && manager="$_"; }
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dir() { ((packages+=$#)); pac "$#"; }
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pac() { (($1 > 0)) && managers+="${manager}, "; }
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tot() { IFS=$'\n' read -d "" -ra pkgs < <("$@");((packages+="${#pkgs[@]}"));pac "${#pkgs[@]}"; }
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case "$os" in
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"Linux" | "BSD" | "iPhone OS" | "Solaris")
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pkgs "pacman-key" "$(tots "pacman -Qq --color never")"
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pkgs "rpm" "$(tots "rpm -qa")"
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pkgs "xbps-query" "$(tots "xbps-query -l")"
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pkgs "apk" "$(tots "apk info")"
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pkgs "opkg" "$(tots "opkg list-installed")"
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pkgs "pacman-g2" "$(tots "pacman-g2 -Q")"
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pkgs "lvu" "$(tots "lvu installed")"
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pkgs "tce-status" "$(tots "tce-status -i")"
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pkgs "pkg_info" "$(tots "pkg_info")"
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pkgs "tazpkg" "$(tots "tazpkg list") - 6"
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pkgs "sorcery" "$(tots "gaze installed")"
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pkgs "alps" "$(tots "alps showinstalled")"
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pkgs "butch" "$(tots "butch list")"
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pkgs "emerge" "$(dirc /var/db/pkg/*/*/)"
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pkgs "nix-env" "$(dirc /nix/store/*/)"
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pkgs "guix" "$(dirc /gnu/store/*/)"
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pkgs "Compile" "$(dirc /Programs/*/)"
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pkgs "eopkg" "$(dirc /var/lib/eopkg/package/*)"
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pkgs "crew" "$(dirc /usr/local/etc/crew/meta/*.filelist)"
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pkgs "pkgtool" "$(dirc /var/log/packages/*)"
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pkgs "cave" "$(dirc /var/db/paludis/repositories/cross-installed/*/data/*/ \
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/var/db/paludis/repositories/installed/data/*/)"
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pkgs "kpm-pkg" "$(kpm --get-selections | grep -cv deinstall$)"
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pkgs "dpkg" "$(dpkg --get-selections | grep -cv deinstall$)"
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# Package Manager Programs.
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has "pacman-key" && tot pacman -Qq --color never
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has "dpkg" && tot dpkg-query -f '\n' -W
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has "rpm" && tot rpm -qa
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has "xbps-query" && tot xbps-query -l
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has "apk" && tot apk info
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has "opkg" && tot opkg list-installed
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has "pacman-g2" && tot pacman-g2 -Q
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has "lvu" && tot lvu installed
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has "tce-status" && tot tce-status -i
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has "pkg_info" && tot pkg_info
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has "tazpkg" && tot tazpkg list && ((packages-=6))
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has "sorcery" && tot gaze installed
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has "alps" && tot alps showinstalled
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has "butch" && tot butch list
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# Counting files/dirs.
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has "emerge" && dir /var/db/pkg/*/*/
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has "nix-env" && dir /nix/store/*/
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has "guix" && dir /gnu/store/*/
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has "Compile" && dir /Programs/*/
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has "eopkg" && dir /var/lib/eopkg/package/*
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has "crew" && dir /usr/local/etc/crew/meta/*.filelist
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has "pkgtool" && dir /var/log/packages/*
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has "cave" && dir /var/db/paludis/repositories/cross-installed/*/data/*/ \
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/var/db/paludis/repositories/installed/data/*/
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# Other (Needs complex command)
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has "kpm-pkg" && ((packages+="$(kpm --get-selections | grep -cv deinstall$)"))
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case "$kernel_name" in
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"FreeBSD") pkgs "pkg" "$(tots "pkg info")" ;;
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"SunOS") pkgs "pkginfo" "$(tots "pkginfo -i")" ;;
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"FreeBSD") has "pkg" && tot pkg info ;;
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"SunOS") has "pkginfo" && tot pkginfo -i ;;
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*)
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pkgs "pkg" "$(dirc /var/db/pkg/*)"
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has "pkg" && dir /var/db/pkg/*
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((packages == 0)) && \
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pkgs "pkg" "$(tots "pkg list")"
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has "pkg" && tot pkg list
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;;
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esac
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;;
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"Mac OS X" | "MINIX")
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pkgs "port" "$(tots "port installed") - 1"
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pkgs "brew" "$(dirc /usr/local/Cellar/*) - 1"
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pkgs "pkgin" "$(tots "pkgin list")"
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has "port" && tot port installed && ((packages-=1))
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has "brew" && dir /usr/local/Cellar/*
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has "pkgin" && tot pkgin list
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;;
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"AIX"| "FreeMiNT")
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pkgs "lslpp" "$(lslpp -J -l -q | grep -cv '^#')"
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pkgs "rpm" "$(tots "rpm -qa")"
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has "lslpp" && ((packages+="$(lslpp -J -l -q | grep -cv '^#')"))
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has "rpm" && tot rpm -qa
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;;
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"Windows")
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case "$kernel_name" in
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"CYGWIN"*) pkgs "cygcheck" "$(tots "cygcheck -cd")" ;;
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"MSYS"*) pkgs "pacman" "$(tots "pacman -Qq --color never")" ;;
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"CYGWIN"*) has "cygcheck" && tot cygcheck -cd ;;
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"MSYS"*) has "pacman" && tot pacman -Qq --color never ;;
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esac
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# Count chocolatey packages.
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[[ -d "/cygdrive/c/ProgramData/chocolatey/lib" ]] && \
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pkgs ":" "$(dirc /cygdrive/c/ProgramData/chocolatey/lib/*)"
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dir /cygdrive/c/ProgramData/chocolatey/lib/*
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;;
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"Haiku")
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files=(/boot/system/package-links/*)
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packages="${#files[@]}"
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dir /boot/system/package-links/*
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;;
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"IRIX")
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packages="$(($(tots "versions -b")-3))"
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tot versions -b
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((packages-=3))
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;;
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esac
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@ -1319,7 +1325,7 @@ get_packages() {
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elif [[ "$package_managers" == "on" && "${managers//,}" ]]; then
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managers="${managers/pacman-key/pacman}"
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managers="${managers/kpt-pkg/kpt}"
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managers="${managers/nix-env/nix}"
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packages+=" (${managers%,*})"
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fi
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}
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