Commit Briefs

b7ba71f0ee Stefan Sperling

add a diff output mode which produces simple ed(1) scripts

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0c9a7e9d9f Stefan Sperling

add a zero-context test and rename the -C option to -U (matches diff(1))

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1dfba0555e Stefan Sperling

move headers from include/diff/ to include/; makes things easier for consumers

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2c20a3ed9d Stefan Sperling

optionally provide information about the generated diff to the API user

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00d5652be6 Stefan Sperling

convert 'ignore_whitespace' boolean into a more general flags argument

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7a54ad3ae5 Stefan Sperling

use buffered stdio if falling back on file i/o; this is much faster

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18a9c7f892 Stefan Sperling

remove another custom linux shim in favour of compat/ directory

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3ba0a2ed92 Stefan Sperling

enable -Wstrict-prototype and -Wunused-variable in Linux build

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527f2c8a94 Stefan Sperling

add a -C option which sets the amount of context lines in unified diffs

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732e8ee032 Stefan Sperling

add support for ignoring whitespace (-w option)

Tests grow the ability to call diff with options. Options to use are encoded in the test file name as a single dash followed by a string of option letters. E.g. -wp for 'ignore whitespace' and 'do patience'

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e10a628aa1 Stefan Sperling

avoid include statements in header files; make each .c pull in what's needed

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3e6cba3a54 Stefan Sperling

replace enum diff_rc errors with plain errno values

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c6eecea324 Stefan Sperling

fall back on file i/o in case an input file cannot be memory-mapped

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0d27172a82 Neels Hofmeyr

KNF: use max 80 columns

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760fe30eb1 Neels Hofmeyr

diff cmdline tool: allow using Patience by -p arg

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f8cbb8fea0 Neels Hofmeyr

remove code dup of diff_main() invocation for plain vs unidiff

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8ad022d28e Neels Hofmeyr

diff.c: move two #include to the top

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9e6681576e Neels Hofmeyr

myers: permit ~4Mb of state

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81b4097358 Neels Hofmeyr

switch default to unidiff

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3b0f3d6191 Neels Hofmeyr

initial commit

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