59 lines
1.6 KiB
Nix
59 lines
1.6 KiB
Nix
# Create a bash script that is checked with shellcheck. You can either use it
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# directly, or use the .bin attribute to get the script in a bin/ directory,
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# to be used in a path for example.
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{ git
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, lib
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, runCommand
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, runtimeShell
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, shellcheck
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, stdenv
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, writeTextFile
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}:
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{ name, docs, inRootDir ? false }: text:
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# TODO: do something sensible with docs, e.g. provide automated --help
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let
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bin =
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writeTextFile {
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inherit name;
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executable = true;
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destination = "/bin/${name}";
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text =
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''
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#!${runtimeShell}
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set -euo pipefail
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# make sure that no script creates conflicting tix files
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# postgrest-coverage will override HPCTIXFILE to make proper use of it
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if test ! -v HPCTIXFILE; then
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hpctixdir=$(mktemp -d)
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export HPCTIXFILE="$hpctixdir"/postgrest.tix
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trap 'rm -rf $hpctixdir' EXIT
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fi
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''
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+ lib.optionalString inRootDir ''
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cd "$(${git}/bin/git rev-parse --show-toplevel)"
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if test ! -f postgrest.cabal; then
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>&2 echo "Couldn't find postgrest.cabal. Please make sure to" \
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"run this command somewhere in the PostgREST repo."
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exit 1
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fi
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''
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+ "(${text})";
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checkPhase =
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''
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# check syntax
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${stdenv.shell} -n $out/bin/${name}
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# check for shellcheck recommendations
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${shellcheck}/bin/shellcheck $out/bin/${name}
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'';
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};
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script =
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runCommand name { inherit bin name; } "ln -s $bin/bin/$name $out";
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in
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script // { inherit bin; }
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