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* add more readable aliases for std fdsJesse Luehrs2022-01-102-2/+9
* also clear the variable when read hits eofJesse Luehrs2022-01-091-8/+7
* fix builtins wrapping builtinsJesse Luehrs2022-01-094-52/+14
* read builtin should return a failure exit code on eofJesse Luehrs2022-01-091-1/+6
* stop parsing command lines at all in the main shell processJesse Luehrs2022-01-094-90/+23
* renameJesse Luehrs2022-01-093-4/+4
* renameJesse Luehrs2022-01-097-17/+17
* update the environment after every pipelineJesse Luehrs2022-01-092-4/+6
* restore session leader to the foreground process on process group exitJesse Luehrs2022-01-091-0/+1
* restore the behavior of propagating SIGINTJesse Luehrs2022-01-091-0/+7
* fix std fd handlingJesse Luehrs2022-01-091-20/+20
* move to running the full command in the subprocessJesse Luehrs2022-01-092-196/+25
* block SIGTTOU when calling tcsetpgrpJesse Luehrs2022-01-091-1/+27
* extend the session leader process to be able to run full command linesJesse Luehrs2022-01-092-23/+172
* don't busy loop when waiting for exit after exit eventJesse Luehrs2022-01-091-17/+22
* we also don't need to keep reading if we get an Exit eventJesse Luehrs2022-01-081-0/+2
* simplifyJesse Luehrs2022-01-081-5/+17
* cleanupsJesse Luehrs2022-01-086-45/+36
* remove a bunch of unwrapsJesse Luehrs2022-01-081-13/+9
* fix file descriptor leakJesse Luehrs2022-01-081-0/+1
* implement for loopsJesse Luehrs2022-01-082-20/+95
* fix for loop parsingJesse Luehrs2022-01-082-8/+17
* implement whileJesse Luehrs2022-01-081-6/+17
* implement ifJesse Luehrs2022-01-081-6/+54
* fix control statement parsingJesse Luehrs2022-01-082-5/+3
* refactorJesse Luehrs2022-01-081-28/+45
* also fix the other use of blocking::unblockJesse Luehrs2022-01-081-49/+65
* add parsing for control statementsJesse Luehrs2022-01-084-42/+108
* remove unnecessary codeJesse Luehrs2022-01-081-11/+4
* pull tests out into their own file againJesse Luehrs2022-01-082-352/+347
* remove pipeline from the environmentJesse Luehrs2022-01-083-25/+26
* more testsJesse Luehrs2022-01-081-0/+47
* there's no reason to eval at all in the main shellJesse Luehrs2022-01-083-27/+7
* safety commentsJesse Luehrs2022-01-082-6/+30
* implement read builtinJesse Luehrs2022-01-082-6/+43
* share stdin/stdout/stderr handles among builtins in a pipelineJesse Luehrs2022-01-085-55/+112
* more refactoringJesse Luehrs2022-01-082-66/+85
* refactor builtin fd handling a bitJesse Luehrs2022-01-084-68/+130
* add setenv and unsetenv builtinsJesse Luehrs2022-01-082-32/+105
* fix race condition when reading pipeline eventsJesse Luehrs2022-01-081-30/+55
* parse individual words from concatenated variables/barewords/etcJesse Luehrs2022-01-082-116/+139
* add support for special env varsJesse Luehrs2022-01-082-2/+25
* implement environment variablesJesse Luehrs2022-01-082-3/+17
* add basic variable parsingJesse Luehrs2022-01-082-14/+38
* large refactorJesse Luehrs2022-01-089-586/+687
* simplifyJesse Luehrs2022-01-071-54/+43
* split tests out into their own fileJesse Luehrs2022-01-072-292/+287
* implement escaping charactersJesse Luehrs2022-01-072-9/+112
* fix quoted redirect targetsJesse Luehrs2022-01-071-24/+55
* fix append redirection parsingJesse Luehrs2022-01-072-1/+8