Ticket #12173: 12173_script.sh

#!/usr/bin/env bash

# Execute in $SAGE_ROOT/devel/sage


# Start from a clean repo
hg revert --all -r qparent

# Move files
hg mv sage/libs/flint/zmod_poly_linkage.pxi sage/libs/flint/nmod_poly_linkage.pxi
hg mv sage/libs/flint/zmod_poly.pxd sage/libs/flint/nmod_poly.pxd

# Delete files integrated upstream
hg rm -f sage/libs/flint/fmpq_poly.c sage/libs/flint/fmpq_poly.h
hg rm -f sage/libs/flint/long_extras.pxd

# Create new file
touch sage/libs/flint/ulong_extras.pxd
hg add sage/libs/flint/ulong_extras.pxd


# Automatic renaming of functions
for file in `find sage \( -name "*.pxi" -o -name "*.pxd" -o -name "*.pyx" -o -name "*.py" \)`; do

echo $file

sed -i $file -f /dev/stdin <<EOF

# function names
s|/FLINT|/flint|g
s|FLINT/|flint/|g
s|\(flint.\)long_extras|\1ulong_extras|g

s|ZZX_to_fmpz_poly|fmpz_poly_set_ZZX|g
s|fmpz_poly_to_ZZX|fmpz_poly_get_ZZX|g
s|fmpz_to_mpz|fmpz_get_mpz|g
s|ZZ_to_fmpz|fmpz_set_ZZ|g

s|mpz_to_fmpz|fmpz_set_mpz|g

s| z_isprime| n_is_prime|g
s| z_gcd| n_gcd|g
s| z_factor| n_factor|g
s| factor_t | n_factor_t |g

s|fmpz_poly_scalar_div_exact_ui|fmpz_poly_scalar_divexact_ui|g
s|fmpz_poly_scalar_div_exact_si|fmpz_poly_scalar_divexact_si|g
s|fmpz_poly_scalar_div_exact_fmpz|fmpz_poly_scalar_divexact_fmpz|g
s|fmpz_poly_from_string|fmpz_poly_set_str|g
s|fmpz_poly_to_string|fmpz_poly_get_str|g
s|fmpz_poly_power_trunc_n|fmpz_poly_pow_trunc|g
s|fmpz_poly_power|fmpz_poly_pow|g
s|fmpz_poly_left_shift|fmpz_poly_shift_left|g
s|fmpz_poly_right_shift|fmpz_poly_shift_right|g
s|fmpz_poly_evaluate|fmpz_poly_evaluate_fmpz|g
s|fmpz_poly_scalar_div_mpz|fmpz_poly_scalar_fdiv_mpz|g
s|fmpz_poly_scalar_div_ui|fmpz_poly_scalar_fdiv_ui|g

s|zmod_poly|nmod_poly|g
s|__nmod_poly_normalise|_nmod_poly_normalise|g
s|nmod_poly_init_precomp|nmod_poly_init_preinv|g
s|nmod_poly_init2_precomp|nmod_poly_init2_preinv|g
s|nmod_poly_scalar_mul(|nmod_poly_scalar_mul_nmod(|g
s|nmod_poly_evaluate(|nmod_poly_evaluate_nmod(|g
s|nmod_poly_compose_horner|nmod_poly_compose|g
s|nmod_poly_mul_trunc_n|nmod_poly_mullow|g
s|nmod_poly_mul_trunc_left_n|nmod_poly_mulhigh|g
s|nmod_poly_isirreducible|nmod_poly_is_irreducible|g
s|nmod_poly_factor_square_free|nmod_poly_factor_squarefree|g

s|numer[.]p_inv|numer.mod.ninv|g
s|denom[.]p_inv|denom.mod.ninv|g

s|_fmpq_poly_from_list|fmpq_poly_set_array_mpq|g
s|fmpq_poly_getslice|fmpq_poly_get_slice|g
s|fmpq_poly_left_shift|fmpq_poly_shift_left|g
s|fmpq_poly_right_shift|fmpq_poly_shift_right|g
s|fmpq_poly_power|fmpq_poly_pow|g
s|fmpq_poly_floordiv|fmpq_poly_div|g
s|fmpq_poly_mod|fmpq_poly_rem|g

# Remove trailing whitespace on changed lines
T;
s/ *$//

EOF

done


# Reformat some doctests
for file in sage/schemes/elliptic_curves/ell_padic_field.py sage/rings/polynomial/padics/polynomial_padic_capped_relative_dense.py; do

sed -i $file -f /dev/stdin <<EOF

/EXAMPLES: *$/ {
    s/EXAMPLES:[: ]*/EXAMPLES::/
    h  # Store this in hold space
    s/EXAMPLES.*//
    x  # Hold space now contains only leading spaces
    b doctestblock
}

/TESTS: *$/ {
    s/TESTS:[: ]*/TESTS::/
    h  # Store this in hold space
    s/TESTS.*//
    x  # Hold space now contains only leading spaces
    b doctestblock
}

# Skip this
b

:doctestblock
# Next line should be empty
n
/[^ ]/ {
i\
\

}

:doctestloop
    /^ *$/ { s/.*//; n; b doctestloop }
    /[a-z0-9]/ {
        # Delete all trailing whitespace
        s/ *$//
        # Delete leading whitespace in multiples of four
        s/^\(    \)*//
        # Append whitespace (as new line)
        G
        # Move whitespace to the right place
        s/^\(.*\)\n\( *\)$/\2    \1/

        # Loop
        n
        b doctestloop
    }


EOF

done