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fix: Escape special characters properly for zsh

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Signed-off-by: Huan-Cheng Chang <changhc84@gmail.com>
This commit is contained in:
Huan-Cheng Chang 2023-04-20 21:52:36 +02:00
parent 65e5a705bc
commit a379bae895
2 changed files with 37 additions and 6 deletions
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31
clap_complete/src/shells/zsh.rs
View file

@ -426,6 +426,9 @@ fn escape_help(string: &str) -> String {
.replace('\'', "'\\''")
.replace('[', "\\[")
.replace(']', "\\]")
.replace(':', "\\:")
.replace('$', "\\$")
.replace('`', "\\`")
}
/// Escape value string inside single quotes and parentheses
@ -433,6 +436,11 @@ fn escape_value(string: &str) -> String {
string
.replace('\\', "\\\\")
.replace('\'', "'\\''")
.replace('[', "\\[")
.replace(']', "\\]")
.replace(':', "\\:")
.replace('$', "\\$")
.replace('`', "\\`")
.replace('(', "\\(")
.replace(')', "\\)")
.replace(' ', "\\ ")
@ -688,3 +696,26 @@ fn write_positionals_of(p: &Command) -> String {
ret.join("\n")
}
#[cfg(test)]
mod tests {
use crate::shells::zsh::{escape_help, escape_value};
#[test]
fn test_escape_value() {
let raw_string = "\\ [foo]() `bar https://$PATH";
assert_eq!(
escape_value(raw_string),
"\\\\\\ \\[foo\\]\\(\\)\\ \\`bar\\ https\\://\\$PATH"
)
}
#[test]
fn test_escape_help() {
let raw_string = "\\ [foo]() `bar https://$PATH";
assert_eq!(
escape_help(raw_string),
"\\\\ \\[foo\\]() \\`bar https\\://\\$PATH"
)
}
}

12
clap_complete/tests/snapshots/quoting.zsh
View file

@ -17,10 +17,10 @@ _my-app() {
_arguments "${_arguments_options[@]}" \
'--single-quotes[Can be '\''always'\'', '\''auto'\'', or '\''never'\'']' \
'--double-quotes[Can be "always", "auto", or "never"]' \
'--backticks[For more information see `echo test`]' \
'--backticks[For more information see \`echo test\`]' \
'--backslash[Avoid '\''\\n'\'']' \
'--brackets[List packages \[filter\]]' \
'--expansions[Execute the shell command with $SHELL]' \
'--expansions[Execute the shell command with \$SHELL]' \
'-h[Print help]' \
'--help[Print help]' \
'-V[Print version]' \
@ -124,10 +124,10 @@ _my-app_commands() {
local commands; commands=(
'cmd-single-quotes:Can be '\''always'\'', '\''auto'\'', or '\''never'\''' \
'cmd-double-quotes:Can be "always", "auto", or "never"' \
'cmd-backticks:For more information see `echo test`' \
'cmd-backticks:For more information see \`echo test\`' \
'cmd-backslash:Avoid '\''\\n'\''' \
'cmd-brackets:List packages \[filter\]' \
'cmd-expansions:Execute the shell command with $SHELL' \
'cmd-expansions:Execute the shell command with \$SHELL' \
'help:Print this message or the help of the given subcommand(s)' \
)
_describe -t commands 'my-app commands' commands "$@"
@ -197,10 +197,10 @@ _my-app__help_commands() {
local commands; commands=(
'cmd-single-quotes:Can be '\''always'\'', '\''auto'\'', or '\''never'\''' \
'cmd-double-quotes:Can be "always", "auto", or "never"' \
'cmd-backticks:For more information see `echo test`' \
'cmd-backticks:For more information see \`echo test\`' \
'cmd-backslash:Avoid '\''\\n'\''' \
'cmd-brackets:List packages \[filter\]' \
'cmd-expansions:Execute the shell command with $SHELL' \
'cmd-expansions:Execute the shell command with \$SHELL' \
'help:Print this message or the help of the given subcommand(s)' \
)
_describe -t commands 'my-app help commands' commands "$@"