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add `argparse` unit tests and fix some bugs This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190
2017-07-13 05:12:41 +00:00
# No args
# One arg and no matching flags
argv help
# Five args with two matching a flag
change how `argparse` handles boolean flags When reporting whether a boolean flag was seen report the actual flags rather than a summary count. For example, if you have option spec `h/help` and we parse `-h --help -h` don't do the equivalent of `set _flag_h 3` do `set _flag_h -h --help -h`. Partial fix for #4226
2017-07-21 00:54:06 +00:00
_flag_h '--help' '-h'
_flag_help '--help' '-h'
add `argparse` unit tests and fix some bugs This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190
2017-07-13 05:12:41 +00:00
argv 'help' 'me' 'a lot more'
# Required, optional, and multiple flags
_flag_a ABC
_flag_abc ABC
_flag_d
_flag_def
_flag_g 'g1' 'g2' 'g3'
_flag_ghk 'g1' 'g2' 'g3'
change how `argparse` handles boolean flags When reporting whether a boolean flag was seen report the actual flags rather than a summary count. For example, if you have option spec `h/help` and we parse `-h --help -h` don't do the equivalent of `set _flag_h 3` do `set _flag_h -h --help -h`. Partial fix for #4226
2017-07-21 00:54:06 +00:00
_flag_h --help
_flag_help --help
add `argparse` unit tests and fix some bugs This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190
2017-07-13 05:12:41 +00:00
argv 'help' 'me'
# --stop-nonopt works
_flag_a A2
_flag_abc A2
change how `argparse` handles boolean flags When reporting whether a boolean flag was seen report the actual flags rather than a summary count. For example, if you have option spec `h/help` and we parse `-h --help -h` don't do the equivalent of `set _flag_h 3` do `set _flag_h -h --help -h`. Partial fix for #4226
2017-07-21 00:54:06 +00:00
_flag_h -h
_flag_help -h
add `argparse` unit tests and fix some bugs This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190
2017-07-13 05:12:41 +00:00
argv 'non-opt' 'second non-opt' '--help'
implement a new implicit int option spec While updating the `history` function to use `argparse` I realized it is useful to define an option that can be used in three ways. First by using the short flag; e.g., `-n NNN`. Second by using the long flag; e.g., `--max NNN`. Third, as an implicit int flag; e.g., `-NNN`. This use case is now supported by a spec of the form `n#max`.
2017-07-17 01:27:41 +00:00
# Implicit int flags work
implement `-nnn` style flags in `argparse` This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214
2017-07-14 03:36:59 +00:00
_flag_val 123
argv 'abc' 'def'
_flag_t woohoo
_flag_token woohoo
change how `argparse` handles boolean flags When reporting whether a boolean flag was seen report the actual flags rather than a summary count. For example, if you have option spec `h/help` and we parse `-h --help -h` don't do the equivalent of `set _flag_h 3` do `set _flag_h -h --help -h`. Partial fix for #4226
2017-07-21 00:54:06 +00:00
_flag_v '-v' '--verbose'
implement `-nnn` style flags in `argparse` This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214
2017-07-14 03:36:59 +00:00
_flag_val -234
change how `argparse` handles boolean flags When reporting whether a boolean flag was seen report the actual flags rather than a summary count. For example, if you have option spec `h/help` and we parse `-h --help -h` don't do the equivalent of `set _flag_h 3` do `set _flag_h -h --help -h`. Partial fix for #4226
2017-07-21 00:54:06 +00:00
_flag_verbose '-v' '--verbose'
implement `-nnn` style flags in `argparse` This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214
2017-07-14 03:36:59 +00:00
argv 'a1' 'a2'
implement a new implicit int option spec While updating the `history` function to use `argparse` I realized it is useful to define an option that can be used in three ways. First by using the short flag; e.g., `-n NNN`. Second by using the long flag; e.g., `--max NNN`. Third, as an implicit int flag; e.g., `-NNN`. This use case is now supported by a spec of the form `n#max`.
2017-07-17 01:27:41 +00:00
# Should be set to 987
_flag_m 987
_flag_max 987
argv 'argle' 'bargle'
# Should be set to 765
_flag_m 765
_flag_max 765
argv 'argle' 'bargle'
fix `argparse` handling of short flag only specs @faho noticed that option specs which don't have a long flag name are not handled correctly. This fixes that and adds unit tests. Fixes #4232
2017-07-21 22:55:52 +00:00
# Bool short flag only
_flag_C -C
_flag_v '-v' '-v'
argv 'arg1' 'arg2'
# Value taking short flag only
_flag_v '--verbose' '-v'
_flag_verbose '--verbose' '-v'
_flag_x arg2
argv arg1
# Implicit int short flag only
_flag_v '-v' '-v' '-v'
_flag_verbose '-v' '-v' '-v'
_flag_x 321
argv 'argle' 'bargle'
# Implicit int short flag only with custom validation passes
_flag_v '-v' '-v' '-v'
_flag_verbose '-v' '-v' '-v'
_flag_x 499
argv
add ability for `argparse` to validate args Fixes #4211
2017-07-17 04:10:22 +00:00
# Check the exit status from argparse validation
_flag_name max
_flag_value 83
expected argparse return status 57
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