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Merge pull request #71 from kbknapp/from-usage
trim whitespace before parsing on App::args_from_usage()
This commit is contained in:
commit
36160fc47f
4 changed files with 8 additions and 9 deletions
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@ -70,9 +70,9 @@ fn main() {
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.author("Kevin K. <kbknapp@gmail.com>")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.about("Does awesome things")
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.args_from_usage(
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.args_from_usage(
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"-c --config=[CONFIG] 'Sets a custom config file'
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"-c --config=[CONFIG] 'Sets a custom config file'
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<INPUT> 'Sets the input file to use'
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<INPUT> 'Sets the input file to use'
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[debug]... -d 'Sets the level of debugging information'")
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[debug]... -d 'Sets the level of debugging information'")
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.subcommand(SubCommand::new("test")
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.subcommand(SubCommand::new("test")
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.about("controls testing features")
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.about("controls testing features")
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.version("1.3")
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.version("1.3")
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@ -3,10 +3,9 @@ extern crate clap;
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use clap::{App, Arg, SubCommand};
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use clap::{App, Arg, SubCommand};
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fn main() {
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fn main() {
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let args =
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let args = "-f --flag... 'tests flags'
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"-f --flag... 'tests flags'
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-o --option=[opt]... 'tests options'
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-o --option=[opt]... 'tests options'
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[positional] 'tests positionals'";
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[positional] 'tests positionals'";
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// Test version from Cargo.toml
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// Test version from Cargo.toml
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let version = format!("{}.{}.{}{}",
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let version = format!("{}.{}.{}{}",
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env!("CARGO_PKG_VERSION_MAJOR"),
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env!("CARGO_PKG_VERSION_MAJOR"),
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@ -396,7 +396,7 @@ impl<'a, 'v, 'ab, 'u, 'ar> App<'a, 'v, 'ab, 'u, 'ar>{
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/// ```
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/// ```
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pub fn args_from_usage(mut self, usage: &'ar str) -> App<'a, 'v, 'ab, 'u, 'ar> {
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pub fn args_from_usage(mut self, usage: &'ar str) -> App<'a, 'v, 'ab, 'u, 'ar> {
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for l in usage.lines() {
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for l in usage.lines() {
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self = self.arg(Arg::from_usage(l));
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self = self.arg(Arg::from_usage(l.trim()));
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}
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}
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self
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self
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}
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}
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