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move devShell hook into seperate file

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This commit is contained in:
Rachel Lambda Samuelsson 2023-08-08 19:09:15 +02:00
parent 6cbc11c672
commit 0c617acc81
2 changed files with 29 additions and 30 deletions
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28
build/devShellHook.sh Normal file
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@ -0,0 +1,28 @@
set -e
log() {
printf '\e[1m\e[38;5;87m==>\e[0m\e[1m %s.\e[0m\n' "$*"
}
log "Checking for existing postgres directory"
[ -d ./matabas-db ] || {
log "Non-existent, creating postgres directory (./matabas-db)"
pg_ctl initdb --pgdata=./matabas-db
}
[ -f matabas-db/matabas.log ] && {
log "Moving logs from last session into log archive (./matabas-db/matabas.log.old)"
cat matabas-db/matabas.log >> matabas-db/matabas.log.old
rm -f matabas-db/matabas.log
}
log "Starting postgres"
pg_ctl start --pgdata=./matabas-db --log=./matabas-db/matabas.log --options="-p 2137 -k /tmp"
trap 'log "Stopping postgres" && pg_ctl stop --pgdata=./matabas-db' EXIT
log "Creating database"
createdb -p 2137 matabas 2>>./matabas-db/matabas.log || log "Database already exists, not overwriting"
log "Environment ready!"
set +e

31
flake.nix
View File

@ -17,36 +17,7 @@
}; };
devShells.default = pkgs.mkShell { devShells.default = pkgs.mkShell {
packages = [ packages.default packages.postgres ]; packages = [ packages.default packages.postgres ];
shellHook = '' shellHook = builtins.readFile ./build/devShellHook.sh ;
set -e
log() {
printf '\e[1m\e[38;5;87m==>\e[0m\e[1m %s.\e[0m\n' "$*"
}
log "Checking for existing postgres directory"
[ -d ./matabas-db ] || {
log "Non-existent, creating postgres directory (./matabas-db)"
pg_ctl initdb --pgdata=./matabas-db
}
[ -f matabas-db/matabas.log ] && {
log "Moving logs from last session into log archive (./matabas-db/matabas.log.old)"
cat matabas-db/matabas.log >> matabas-db/matabas.log.old
rm -f matabas-db/matabas.log
}
log "Starting postgres"
pg_ctl start --pgdata=./matabas-db --log=./matabas-db/matabas.log --options="-p 2137 -k /tmp"
trap 'log "Stopping postgres" && pg_ctl stop --pgdata=./matabas-db' EXIT
log "Creating database"
createdb -p 2137 matabas 2>>./matabas-db/matabas.log || log "Database already exists, not overwriting"
log "Environment ready!"
set +e
'';
}; };
} }
) // { ) // {