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Project description
Fyoo is a simple jinja2-based command-argument-templatizer CLI utility. Templatizing can be done at runtime for consistent argument tweaks.
Basic Usage
Fyoo runs a command with templatized arguments succeeding –. Context can be provided by flags or there are a few baked-in functions.
Example inline query:
# Create a sqlite3 db for this example
sqlite3 example.db 'create table if not exists user (username string, created date default current_date);insert into user(username) values ("cooluser")'
# run a templatized/dynamic query to csv output
fyoo --fyoo-set table=user --fyoo-set db=example.db -- \
sqlite3 '{{ db }}' \
'select * from {{ table }} where date(created) = "{{ dt() }}"' \
-csv -header
# username,created
# cooluser,2020-06-21
If SQL queries are to be re-used, perhaps the query itself comes from a template file.
echo 'select count(*)
from {{ table }}' > count.sql
fyoo '--fyoo-context={"db": "example.db", "table": "user"}' -- \
sqlite3 '{{ db }}' "$(cat count.sql)"
# 1 (assuming same example from before)
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