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* Using Oniguruma library (optionally)data-man2022-01-241-1/+6
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* util: New close() wrappers to check for EBADF and preserve errnoTavian Barnes2022-01-181-4/+4
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* parse: Switch back to O_TRUNC from explicit ftruncate()Tavian Barnes2021-10-191-16/+7
| | | | | | | | O_TRUNC is not equivalent to an unconditional ftruncate(), e.g. for device files. This reverts the behaviour change from 78944c81, which was never released and is not supported in other find implementations.
* parse: Fix UAF + double-free when ftruncate() failsTavian Barnes2021-10-191-5/+8
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* tests: Add tests for parsing invalid integersTavian Barnes2021-10-011-4/+20
| | | | And give some better error messages.
* Don't truncate files until we know they're not duplicatesTavian Barnes2021-09-261-13/+32
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* util: New xfopen() utilityTavian Barnes2021-09-211-1/+1
| | | | | And use it to pass O_CLOEXEC to all FILE*'s, so the files opened for -fprint etc. don't get passed to the programs run by -exec etc.
* ctx: Also deduplicate the standard streamsTavian Barnes2021-09-211-2/+19
| | | | | | This fixes some potential missing output when the same file is used in a redirection and something like -fprint. The main benefit is smarter handling of /dev/stdout, which will now share the CFILE* with cout.
* Fix the order of -fprintf FILE FORMAT in the docsTavian Barnes2021-09-151-1/+1
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* Implement -files0-from FILETavian Barnes2021-09-151-4/+89
| | | | | See https://savannah.gnu.org/bugs/?60383 for the development of the corresponding GNU find feature.
* eval: Use 512-byte blocks for -ls when POSIXLY_CORRECT is setTavian Barnes2021-09-021-1/+3
| | | | | This matches the behaviour of GNU find, and allows bfs to match the output of BSD find as well. Fixes #77.
* parse: More -help pager improvementsTavian Barnes2021-06-131-39/+24
| | | | | | | | | | If $PAGER is unset, we now try less if it exists, then fall back to more. Colors are only used if less is the used pager, since more on non-coreutils platforms doesn't always handle colors. Finally, less's configuration is given on the command line, which works better if the user has $LESS already set. Fixes https://github.com/tavianator/bfs/issues/76.
* util: Rename fallthrough to BFS_FALLTHROUGHTavian Barnes2021-06-091-9/+9
| | | | This avoids shadowing the actually standard name fallthrough.
* Implement time units for -{a,B,c,m}timeTavian Barnes2021-06-021-11/+84
| | | | From FreeBSD find. Closes #75.
* Enable -Wimplicit-fallthroughTavian Barnes2021-06-021-5/+5
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* parse: launch_pager(): set the LESS environment variable if it is empty.Markus F.X.J. Oberhumer2021-04-141-7/+12
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* parse: check if PAGER environment variable is empty.Markus F.X.J. Oberhumer2021-04-131-1/+1
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* Support -flags on all the BSDsTavian Barnes2021-03-061-26/+9
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* Implement -flags, from FreeBSD findTavian Barnes2021-03-061-0/+55
| | | | This is the last BSD-specific primary I'm aware of. Fixes #14.
* Update copyright datesTavian Barnes2021-02-051-1/+1
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* dir: New DIR* facadeTavian Barnes2021-01-281-10/+11
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* parse: Fix the token type of -nowarnTavian Barnes2021-01-241-1/+1
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* -perm: Use +t instead of ug+tTavian Barnes2021-01-131-2/+4
| | | | | | | | | The chmod spec says that ug+t is unspecified, and only +t or a+t is guaranteed to actually set the sticky bit. In practice GNU tools respect o+t as well, but ignore u+t/g+t. Fix the implementation to match GNU, and only test the POSIX required parse.
* Give messages to unconditional assertion failuresTavian Barnes2020-12-021-1/+1
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* parse: Clean up debug flag parsing/printingTavian Barnes2020-12-021-37/+22
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* parse: Don't pass an uninitialized regex_t to regerror()Tavian Barnes2020-11-281-1/+1
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* Include what I useTavian Barnes2020-11-121-4/+3
| | | | Thanks to https://github.com/include-what-you-use/include-what-you-use
* New -status option to display a status barTavian Barnes2020-11-031-3/+16
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* exec: Adjust some calling conventionsTavian Barnes2020-10-061-3/+3
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* printf: Adjust some calling conventionsTavian Barnes2020-10-061-3/+3
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* diag: New bfs_perror() functionTavian Barnes2020-10-051-16/+23
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* parse: Fail if -color is passed and the colors couldn't be parsedTavian Barnes2020-10-041-0/+10
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* parse: More accurate error reporting for cfdup()Tavian Barnes2020-10-041-1/+7
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* parse: Report errors when failing to add a rootTavian Barnes2020-10-041-1/+5
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* Rename struct cmdline to bfs_ctxTavian Barnes2020-09-271-310/+172
| | | | | The API remains similar, with some added accessor functions for lazy initialization of the pwcache and mtab.
* stat: Rename bfs_stat_flag to _flagsTavian Barnes2020-09-181-1/+1
| | | | Flags enums should be plural.
* Implement -xattrnameTavian Barnes2020-08-131-0/+20
| | | | From macOS find.
* bftw: Make some flag names more explicitTavian Barnes2020-07-291-15/+15
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* bftw: Rename bftw_typeflag to bftw_type, and make it not a bitmaskTavian Barnes2020-07-291-4/+5
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* Implement exponential deepening searchTavian Barnes2020-06-161-3/+10
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* parse: Color the optimization level differently in dump_cmdline()Tavian Barnes2020-06-071-1/+1
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* opt: Dump the command line before optimizing with -D optTavian Barnes2020-06-071-2/+2
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* parse: Prohibit actions inside -excludeTavian Barnes2020-06-071-1/+19
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* Treat -nohidden like -exclude -hiddenTavian Barnes2020-06-071-7/+21
| | | | Fixes #30.
* Implement -exclude, a special form for convenient exclusionsTavian Barnes2020-06-071-0/+31
| | | | Fixes #8.
* diag: Unify debug printingTavian Barnes2020-06-021-53/+18
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* opt: Track data flow information about predicatesTavian Barnes2020-05-221-2/+2
| | | | | | | | | | This allows us to optimize things like -sparse -o -not -sparse <==> -true and -sparse -a -not -sparse <==> -false
* pwcache: Rename from passwd.[ch]Tavian Barnes2020-04-221-1/+1
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* parse: Use the right color when suggesting typo fixesTavian Barnes2020-03-211-113/+126
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* parse: Add -X and -s to -D tree outputTavian Barnes2020-03-211-17/+26
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