actions/update-flake-lock
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support updating multiple flake directories simultaneously

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This is useful for monorepos containing multiple flakes. For example it might be desired for a nixpkgs update to happen on all sub-flakes at the same time.

Added a new option `flake-dirs` allowing to specify multiple flake directories to be updated simultaneously via a single PR
This commit is contained in:
DavHau 2024-03-07 12:13:29 +07:00
parent a3ccb8f597
commit 81892d6fc9
3 changed files with 29 additions and 13 deletions
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2
README.md
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@ -135,7 +135,7 @@ jobs:
uses: DeterminateSystems/update-flake-lock@vX uses: DeterminateSystems/update-flake-lock@vX
with: with:
inputs: input1 input2 input3 inputs: input1 input2 input3
path-to-flake-dir: 'nix/' # in this example our flake doesn't sit at the root of the repository, it sits under 'nix/flake.nix' flake-dirs: 'nix/' # in this example our flake doesn't sit at the root of the repository, it sits under 'nix/flake.nix'
``` ```
## Example using a different Git user ## Example using a different Git user

7
action.yml
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@ -21,7 +21,11 @@ inputs:
required: false required: false
default: "update_flake_lock_action" default: "update_flake_lock_action"
path-to-flake-dir: path-to-flake-dir:
description: 'The path of the directory containing `flake.nix` file within your repository. Useful when `flake.nix` cannot reside at the root of your repository.' description: 'Deprecated. Use flake-dirs instead. The path of the directory containing `flake.nix` file within your repository. Useful when `flake.nix` cannot reside at the root of your repository.'
required: false
default: ''
flake-dirs:
description: 'A space-separated list of directories containing `flake.nix` files within your repository. Useful when you have multiple flakes in your repository.'
required: false required: false
default: '' default: ''
pr-title: pr-title:
@ -154,6 +158,7 @@ runs:
TARGETS: ${{ inputs.inputs }} TARGETS: ${{ inputs.inputs }}
COMMIT_MSG: ${{ inputs.commit-msg }} COMMIT_MSG: ${{ inputs.commit-msg }}
PATH_TO_FLAKE_DIR: ${{ inputs.path-to-flake-dir }} PATH_TO_FLAKE_DIR: ${{ inputs.path-to-flake-dir }}
FLAKE_DIRS: ${{ inputs.flake-dirs }}
- name: Save PR Body as file - name: Save PR Body as file
uses: DamianReeves/write-file-action@v1.3 uses: DamianReeves/write-file-action@v1.3
with: with:

35
update-flake-lock.sh
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@ -1,18 +1,8 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -euo pipefail set -euo pipefail
if [[ -n "$PATH_TO_FLAKE_DIR" ]]; then update(){
cd "$PATH_TO_FLAKE_DIR" if [[ -n "${TARGETS:-}" ]]; then
fi
options=()
if [[ -n "$NIX_OPTIONS" ]]; then
for option in $NIX_OPTIONS; do
options+=("${option}")
done
fi
if [[ -n "$TARGETS" ]]; then
inputs=() inputs=()
for input in $TARGETS; do for input in $TARGETS; do
inputs+=("--update-input" "$input") inputs+=("--update-input" "$input")
@ -21,3 +11,24 @@ if [[ -n "$TARGETS" ]]; then
else else
nix "${options[@]}" flake update --commit-lock-file --commit-lockfile-summary "$COMMIT_MSG" nix "${options[@]}" flake update --commit-lock-file --commit-lockfile-summary "$COMMIT_MSG"
fi fi
}
options=()
if [[ -n "${NIX_OPTIONS:-}" ]]; then
for option in $NIX_OPTIONS; do
options+=("${option}")
done
fi
if [[ -n "${PATH_TO_FLAKE_DIR:-}" ]]; then
cd "$PATH_TO_FLAKE_DIR"
update
elif [[ -n "${FLAKE_DIRS:-}" ]]; then
for flake_dir in $FLAKE_DIRS; do
cd "$flake_dir"
update
done
else
update
fi