336 lines
8.5 KiB
Bash
Executable File
336 lines
8.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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topdir="$(dirname "$(dirname "$(dirname "$(dirname "$0")")")")"
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true=0
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false=1
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# shellcheck disable=SC2034
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guix_v0_0="6365068393254e1131ab80eb0d68a759e7fd2256"
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# shellcheck disable=SC2034
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guix_v0_1="a1ba8475a610fd491be4e512e599515f36d8b109"
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# shellcheck disable=SC2034
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guix_v0_2="e8b3afeb9234bca4a455272a6a831d7994d29b96"
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# shellcheck disable=SC2034
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guix_v0_3="3253830d46cc55dd6b946468edd6a6f72944ef48"
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# shellcheck disable=SC2034
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guix_v0_4="81bb9b6665e253c42b078e752ec01020b7434e3f"
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# shellcheck disable=SC2034
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guix_v0_5="5d6dbd299e8389e8eb918daac00df9b6f6835e14"
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# shellcheck disable=SC2034
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guix_v0_6="4ec91959f2d13188894e45f82bf7b8c1c4ea7f4a"
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# shellcheck disable=SC2034
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guix_v0_7="508ea01ef20652fb2de875d1d91c27f5178e2874"
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# shellcheck disable=SC2034
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guix_v0_8="44941798d222901b8f381b3210957d880b90a2fc"
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# shellcheck disable=SC2034
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guix_v0_8_1="983c082a747c76bfefcfa0258d804f94c1f5afed"
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# shellcheck disable=SC2034
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guix_v0_8_2="04bdcdb6365e588aa8037a6c02d424b4eed6e2a9"
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# shellcheck disable=SC2034
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guix_v0_8_3="e348eaaf318646e259a5e6803133ad5b296febc1"
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# shellcheck disable=SC2034
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guix_v0_9_0="c8855b991880897b2658dc90164e29c96e2aeb3a"
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# shellcheck disable=SC2034
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guix_v0_10_0="34bf416e4a61324db80c5cea4ea5463f687057f9"
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# shellcheck disable=SC2034
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guix_v0_11_0="66edac525b7bb8ba29362c887450ff38c54da08d"
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# shellcheck disable=SC2034
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guix_v0_12_0="a81771f137716c62e7a44355e18ce5487ecf5301"
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# shellcheck disable=SC2034
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guix_v0_13_0="df671177f854da26bb171d9d5e9a6990024107a0"
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# shellcheck disable=SC2034
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guix_v0_14_0="40f5c53d89da266055a1dd6571c380f5c57fe5f9"
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# shellcheck disable=SC2034
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guix_v0_15_0="359fdda40f754bbf1b5dc261e7427b75463b59be"
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# shellcheck disable=SC2034
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guix_v0_16_0="4a0b87f0ec5b6c2dcf82b372dd20ca7ea6acdd9c"
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# shellcheck disable=SC2034
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guix_v1_0_0="6298c3ffd9654d3231a6f25390b056483e8f407c"
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# shellcheck disable=SC2034
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guix_v1_0_1="d68de958b60426798ed62797ff7c96c327a672ac"
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# shellcheck disable=SC2034
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guix_v1_1_0="d62c9b2671be55ae0305bebfda17b595f33797f2"
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# shellcheck disable=SC2034
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guix_v1_2_0="a099685659b4bfa6b3218f84953cbb7ff9e88063"
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# shellcheck disable=SC2034
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guix_v1_3_0="a0178d34f582b50e9bdbb0403943129ae5b560ff"
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# shellcheck disable=SC2034
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guix_v1_4_0="8e2f32cee982d42a79e53fc1e9aa7b8ff0514714"
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guix_known_versions=" \
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0.0 \
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0.1 \
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0.2 \
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0.3 \
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0.4 \
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0.5 \
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0.6 \
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0.7 \
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0.8 \
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0.8.1 \
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0.8.2 \
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0.8.3 \
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0.9.0 \
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0.10.0 \
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0.11.0 \
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0.12.0 \
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0.13.0 \
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0.14.0 \
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0.15.0 \
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0.16.0 \
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1.0.0 \
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1.0.1 \
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1.1.0 \
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1.1.0rc1 \
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1.1.0rc2 \
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1.2.0 \
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1.2.0rc1 \
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1.2.0rc2 \
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1.3.0 \
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1.3.0rc1 \
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1.3.0rc2 \
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1.4.0 \
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1.4.0rc1 \
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1.4.0rc2 \
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"
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guix_latest_release="1.4.0"
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source_guix_profile()
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{
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if [ -f "${HOME}"/.config/guix/current/etc/profile ] ; then
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GUIX_PROFILE="${HOME}/.config/guix/current"
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# For some reasons using "# shellcheck
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# source=${HOME}/.config/guix/current/etc/profile" doesn't
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# work, so we need to tell shellcheck not to test that file.
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# shellcheck disable=SC1091
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. "$GUIX_PROFILE"/etc/profile
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fi
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}
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guix_version()
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{
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guix --version | grep '^guix (GNU Guix)' | awk '{print $4}'
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}
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guix_version_commit()
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{
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version="$1"
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eval echo "\$guix_""${version//./_}"
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}
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is_guix_system()
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{
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grep "ID=guix" /etc/os-release > /dev/null && return ${true}
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return ${false}
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}
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is_known_version()
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{
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version="$1"
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for known_version in ${guix_known_versions} ; do
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if [ "${version}" = "${known_version}" ] ; then
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return ${true}
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fi
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done
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return ${false}
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}
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is_rc_version()
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{
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version="$1"
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echo "${version}" | grep "rc[0-9]\+$" > /dev/null
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}
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commit_contains_last_release()
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{
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commit="$1"
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"${topdir}"/resources/git/git \
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-C "$(guix_checkout)" \
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tag \
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--sort=taggerdate \
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--merged "${commit}" | \
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grep '^v[0-9]' | \
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sed 's#^v##' |\
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grep "^${guix_latest_release}$"
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}
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commit_last_release()
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{
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commit="$1"
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"${topdir}"/resources/git/git \
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-C "$(guix_checkout)" \
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tag \
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--sort=taggerdate \
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--merged "${commit}" | \
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grep '^v[0-9]' | \
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sed 's#^v##' | \
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tail -n1
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}
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guix_next_version()
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{
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version="$1"
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case "${version}" in
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"0.0")
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echo "0.1" ; return ${true} ;;
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"0.1")
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echo "0.2" ; return ${true} ;;
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"0.2")
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echo "0.3" ; return ${true} ;;
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"0.3")
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echo "0.4" ; return ${true} ;;
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"0.4")
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echo "0.5" ; return ${true} ;;
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"0.5")
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echo "0.6" ; return ${true} ;;
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"0.6")
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echo "0.7" ; return ${true} ;;
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"0.7")
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echo "0.8" ; return ${true} ;;
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"0.8")
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echo "0.8.1" ; return ${true} ;;
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"0.8.1")
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echo "0.8.2" ; return ${true} ;;
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"0.8.2")
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echo "0.8.3" ; return ${true} ;;
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"0.8.3")
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echo "0.9.0" ; return ${true} ;;
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"0.9.0")
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echo "0.10.0" ; return ${true} ;;
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"0.10.0")
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echo "0.11.0" ; return ${true} ;;
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"0.11.0")
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echo "0.12.0" ; return ${true} ;;
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"0.12.0")
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echo "0.13.0" ; return ${true} ;;
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"0.13.0")
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echo "0.14.0" ; return ${true} ;;
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"0.14.0")
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echo "0.15.0" ; return ${true} ;;
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"0.15.0")
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echo "0.16.0" ; return ${true} ;;
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"0.16.0")
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echo "1.0.0" ; return ${true} ;;
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"1.0.0")
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echo "1.0.1" ; return ${true} ;;
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"1.0.1")
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echo "1.1.0" ; return ${true} ;;
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"1.1.0")
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echo "1.2.0" ; return ${true} ;;
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"1.2.0")
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echo "1.3.0" ; return ${true} ;;
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"1.3.0")
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echo "1.4.0" ; return ${true} ;;
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esac
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if is_known_version "${version}" && is_rc_version "${version}"; then
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# According to https://www.shellcheck.net/wiki/SC2001 bash
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# substitution doesn't support regexes.
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# shellcheck disable=SC2001
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echo "${version}" | sed 's/rc[0-9]\+//'
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return ${true}
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else
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return ${false}
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fi
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}
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next_guix_release()
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{
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version="$1"
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major="$(echo "${version}" | awk -F . '{print $1}')"
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if is_latest_release "${version}" ; then
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return ${true}
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fi
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# We use a released version already
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if [ -n "${major}" ] ; then
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guix_next_version "${version}"
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return $?
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fi
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# Git revision
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if commit_contains_last_release "${version}" ; then
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return ${true}
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else
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base_version=$(commit_last_release "${version}")
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guix_next_version "${base_version}"
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return $?
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fi
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}
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# Find Guix checkout location
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guix_checkout()
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{
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for repo in "${HOME}"/.cache/guix/checkouts/*/ ; do
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url=$("${topdir}"/resources/git/git -C "$repo" remote get-url origin)
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if [ "${url}" = "https://git.savannah.gnu.org/git/guix.git" ] ; then
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echo "$repo"
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fi
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done
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}
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is_latest_release()
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{
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revision="$1"
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if [ "${revision}" = "${guix_latest_release}" ] ; then
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return ${true}
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elif echo "${revision}" | grep -q '\.' ; then
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return ${false}
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elif "${topdir}"/resources/git/git -C "$(guix_checkout)" tag --merged "${revision}" | \
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grep "^v${guix_latest_release}$" > /dev/null ; then
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return ${true}
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else
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return ${false}
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fi
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}
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update_guix_to_latest_release()
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{
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current_version="$(guix_version)"
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major="$(echo "${current_version}" | awk -F . '{print $1}')"
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if is_latest_release "${current_version}" ; then
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return ${true}
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fi
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# We use a released version already
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if [ -n "${major}" ] ; then
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commit="$(guix_version_commit "v$(guix_next_version "${current_version}")")"
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guix pull --commit="${commit}"
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source_guix_profile
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update_guix_to_latest_release
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fi
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}
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source_guix_profile
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