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add shallow
option to git source type
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parent
3e731035ed
commit
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3 changed files with 23 additions and 3 deletions
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@ -242,6 +242,10 @@ Supported attributes:
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* `clean.exclude` -
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List of patterns that should be excluded from Git cleaning.
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* `shallow` (optional)
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boolean that controls whether only the requested commit ref. should be fetched
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instead of the whole history, to save disk space and bandwith. Defaults to `false`.
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### `pass`
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@ -140,6 +140,10 @@
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url = lib.mkOption {
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type = lib.types.str; # TODO lib.types.git.url
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};
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shallow = lib.mkOption {
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default = false;
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type = lib.types.bool;
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};
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};
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};
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pass = lib.types.submodule {
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@ -53,7 +53,11 @@ let
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pop.git = target: source: runShell target /* sh */ ''
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set -efu
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if ! test -e ${quote target.path}; then
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git clone --recurse-submodules ${quote source.url} ${quote target.path}
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${if source.shallow then /* sh */ ''
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git init ${quote target.path}
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'' else /* sh */ ''
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git clone --recurse-submodules ${quote source.url} ${quote target.path}
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''}
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fi
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cd ${quote target.path}
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if ! url=$(git config remote.origin.url); then
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@ -67,10 +71,18 @@ let
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if ! test "$(git log --format=%H -1)" = "$hash"; then
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${if source.fetchAlways then /* sh */ ''
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git fetch origin
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${if source.shallow then /* sh */ ''
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git fetch --depth=1 origin "$hash"
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'' else /* sh */ ''
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git fetch origin
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''}
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'' else /* sh */ ''
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if ! git log -1 "$hash" >/dev/null 2>&1; then
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git fetch origin
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${if source.shallow then /* sh */ ''
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git fetch --depth=1 origin "$hash"
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'' else /* sh */ ''
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git fetch origin
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''}
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fi
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''}
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git reset --hard "$hash" >&2
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