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| author | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:33 +0000 |
|---|---|---|
| committer | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:57 +0000 |
| commit | 9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch) | |
| tree | 1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/installer/tools/get-version-suffix | |
| parent | 1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff) | |
| parent | ddc3c396a51918043bb0faa6f676abd9562be62c (diff) | |
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Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out what the last version of Spectrum that worked on their NUC with Nvidia graphics is.
Diffstat (limited to 'nixos/modules/installer/tools/get-version-suffix')
| -rw-r--r-- | nixos/modules/installer/tools/get-version-suffix | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/nixos/modules/installer/tools/get-version-suffix b/nixos/modules/installer/tools/get-version-suffix new file mode 100644 index 00000000000..b8972cd57d2 --- /dev/null +++ b/nixos/modules/installer/tools/get-version-suffix @@ -0,0 +1,22 @@ +getVersion() { + local dir="$1" + rev= + if [ -e "$dir/.git" ]; then + if [ -z "$(type -P git)" ]; then + echo "warning: Git not found; cannot figure out revision of $dir" >&2 + return + fi + cd "$dir" + rev=$(git rev-parse --short HEAD) + if git describe --always --dirty | grep -q dirty; then + rev+=M + fi + fi +} + +if nixpkgs=$(nix-instantiate --find-file nixpkgs "$@"); then + getVersion $nixpkgs + if [ -n "$rev" ]; then + echo ".git.$rev" + fi +fi |