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@@ -8,21 +8,21 @@
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## Forwards the exit code of the package manager.
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if [ -e /etc/system-release ]; then
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- ## Fedora
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- # shellcheck disable=SC2034
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- yum_output="$(yum -q check-update 2>&1)"
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- exit_code="$?"
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- [ "$exit_code" -eq 100 ] && echo "false" && exit 0
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- [ "$exit_code" -eq 0 ] && echo "true"
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+ ## Fedora
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+ # shellcheck disable=SC2034
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+ yum_output="$(yum -q check-update 2>&1)"
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+ exit_code="$?"
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+ [ "$exit_code" -eq 100 ] && echo "false" && exit 0
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+ [ "$exit_code" -eq 0 ] && echo "true"
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elif [ -e /etc/debian_version ]; then
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- ## Debian
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- set -e
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- set -o pipefail
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- # shellcheck disable=SC2034
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- apt_get_update_output="$(apt-get -q update 2>&1)"
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- apt_get_upgrade_output="$(LANG="C" apt-get -s upgrade 2>&1)"
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- exit_code="$?"
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- echo "$apt_get_upgrade_output" | awk "/^Inst/{ print $2 }" | [ "$(wc -L)" -eq 0 ] && echo "true" || echo "false"
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+ ## Debian
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+ set -e
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+ set -o pipefail
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+ # shellcheck disable=SC2034
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+ apt_get_update_output="$(apt-get -q update 2>&1)"
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+ apt_get_upgrade_output="$(LANG="C" apt-get -s upgrade 2>&1)"
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+ exit_code="$?"
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+ echo "$apt_get_upgrade_output" | awk "/^Inst/{ print $2 }" | [ "$(wc -L)" -eq 0 ] && echo "true" || echo "false"
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elif [ -e /etc/arch-release ]; then
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## Archlinux
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set -e
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@@ -31,8 +31,8 @@ elif [ -e /etc/arch-release ]; then
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exit_code="$?"
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echo "$checkupdates_output" | grep -qF -- '->' && echo "false" || echo "true"
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else
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- echo "Check not implemented for this distribution" >&2
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- exit 1
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+ echo "Check not implemented for this distribution" >&2
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+ exit 1
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fi
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exit "$exit_code"
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