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nixpkgs/pkgs/applications/version-management/git-and-tools/git/update.sh
Tim Steinbach 68708349f1
git: Add git to update script
Otherwise the system's git will be used, which may not exist
or, as is the case with Ubuntu, not have the --sort flag for ls-remote.
2019-12-10 08:30:00 -05:00

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl common-updater-scripts jq git
set -eu -o pipefail
oldVersion="$(nix-instantiate --eval -E "with import ./. {}; lib.getVersion git" | tr -d '"')"
latestTag="$(git ls-remote --tags --sort="v:refname" git://github.com/git/git.git | grep -v '\{\}' | grep -v '\-rc' | tail -1 | sed 's|^.*/v\(.*\)|\1|')"
if [ ! "${oldVersion}" = "${latestTag}" ]; then
update-source-version git "${latestTag}"
nixpkgs="$(git rev-parse --show-toplevel)"
default_nix="$nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix"
nix-build -A git
git add "${default_nix}"
git commit -m "git: ${oldVersion} -> ${latestTag}"
else
echo "git is already up-to-date"
fi