70 lines
2.3 KiB
Bash
Executable File
70 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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#################################
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# Loop over migrations in the
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# BornHack website project, apply
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# one by one, and run
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# postgresql_autodoc for each.
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#
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# Use the generated .dot files
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# to generate PNGs and watermark
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# the PNG with the migration name.
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#
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# Finally use $whatever to combine
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# all the PNGs to an animation and
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# marvel at the ingenuity of Man.
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#
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# This scripts makes a million
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# assumptions about the local env.
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# and installed packages. Enjoy!
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#
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# /Tykling, April 2018
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#################################
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#set -x
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# warn the user
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read -p "WARNING: This scripts deletes and recreates the local pg database named bornhackdb several times. Continue? "
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# wipe database
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sudo su postgres -c "dropdb bornhackdb; createdb -O bornhack bornhackdb"
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# run migrate with --fake to get list of migrations
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MIGRATIONS=$(python manage.py migrate --fake | grep FAKED | cut -d " " -f 4 | cut -d "." -f 1-2)
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# wipe database again
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sudo su postgres -c "dropdb bornhackdb; createdb -O bornhack bornhackdb"
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# create output folder
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sudo rm -rf postgres_autodoc
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mkdir postgres_autodoc
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sudo chown postgres:postgres postgres_autodoc
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# loop over migrations
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COUNTER=0
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for MIGRATION in $MIGRATIONS; do
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COUNTER=$(( $COUNTER + 1 ))
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ALFACOUNTER=$(printf "%04d" $COUNTER)
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echo "processing migration #${COUNTER}: $MIG"
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APP=$(echo $MIGRATION | cut -d "." -f 1)
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MIG=$(echo $MIGRATION | cut -d "." -f 2)
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echo "--- running migration: APP: $APP MIGRATION: $MIG ..."
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python manage.py migrate --no-input $APP $MIG
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echo "--- running postgresql_autodoc and dot..."
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cd postgres_autodoc
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sudo su postgres -c "mkdir ${ALFACOUNTER}-$MIGRATION"
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cd "${ALFACOUNTER}-${MIGRATION}"
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# run postgresql_autodoc
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sudo su postgres -c "postgresql_autodoc -d bornhackdb"
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# create PNG from .dot file
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sudo su postgres -c "dot -Tpng bornhackdb.dot -o bornhackdb.png"
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# create watermark image with migration name as white on black text
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sudo su postgres -c "convert -background none -undercolor black -fill white -font DejaVu-Sans-Mono-Bold -size 5316x4260 -pointsize 72 -gravity SouthEast label:${ALFACOUNTER}-${MIGRATION} background.png"
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# combine the images
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sudo su postgres -c "composite -gravity center bornhackdb.png background.png final.png"
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cd ..
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cd ..
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done
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