Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 178 insertions, 0 deletions

diff --git a/vendor/clap_complete/src/shells/powershell.rs b/vendor/clap_complete/src/shells/powershell.rs
new file mode 100644
index 000000000..d35e61c7d
--- /dev/null
+++ b/vendor/clap_complete/src/shells/powershell.rs
@@ -0,0 +1,178 @@
+use std::io::Write;
+
+use clap::*;
+
+use crate::generator::{utils, Generator};
+use crate::INTERNAL_ERROR_MSG;
+
+/// Generate powershell completion file
+#[derive(Copy, Clone, PartialEq, Eq, Debug)]
+pub struct PowerShell;
+
+impl Generator for PowerShell {
+    fn file_name(&self, name: &str) -> String {
+        format!("_{}.ps1", name)
+    }
+
+    fn generate(&self, cmd: &Command, buf: &mut dyn Write) {
+        let bin_name = cmd
+            .get_bin_name()
+            .expect("crate::generate should have set the bin_name");
+
+        let mut names = vec![];
+        let subcommands_cases = generate_inner(cmd, "", &mut names);
+
+        let result = format!(
+            r#"
+using namespace System.Management.Automation
+using namespace System.Management.Automation.Language
+
+Register-ArgumentCompleter -Native -CommandName '{bin_name}' -ScriptBlock {{
+    param($wordToComplete, $commandAst, $cursorPosition)
+
+    $commandElements = $commandAst.CommandElements
+    $command = @(
+        '{bin_name}'
+        for ($i = 1; $i -lt $commandElements.Count; $i++) {{
+            $element = $commandElements[$i]
+            if ($element -isnot [StringConstantExpressionAst] -or
+                $element.StringConstantType -ne [StringConstantType]::BareWord -or
+                $element.Value.StartsWith('-') -or
+                $element.Value -eq $wordToComplete) {{
+                break
+        }}
+        $element.Value
+    }}) -join ';'
+
+    $completions = @(switch ($command) {{{subcommands_cases}
+    }})
+
+    $completions.Where{{ $_.CompletionText -like "$wordToComplete*" }} |
+        Sort-Object -Property ListItemText
+}}
+"#,
+            bin_name = bin_name,
+            subcommands_cases = subcommands_cases
+        );
+
+        w!(buf, result.as_bytes());
+    }
+}
+
+// Escape string inside single quotes
+fn escape_string(string: &str) -> String {
+    string.replace('\'', "''")
+}
+
+fn get_tooltip<T: ToString>(help: Option<&str>, data: T) -> String {
+    match help {
+        Some(help) => escape_string(help),
+        _ => data.to_string(),
+    }
+}
+
+fn generate_inner<'help>(
+    p: &Command<'help>,
+    previous_command_name: &str,
+    names: &mut Vec<&'help str>,
+) -> String {
+    debug!("generate_inner");
+
+    let command_name = if previous_command_name.is_empty() {
+        p.get_bin_name().expect(INTERNAL_ERROR_MSG).to_string()
+    } else {
+        format!("{};{}", previous_command_name, &p.get_name())
+    };
+
+    let mut completions = String::new();
+    let preamble = String::from("\n            [CompletionResult]::new(");
+
+    for option in p.get_opts() {
+        if let Some(shorts) = option.get_short_and_visible_aliases() {
+            let tooltip = get_tooltip(option.get_help(), shorts[0]);
+            for short in shorts {
+                completions.push_str(&preamble);
+                completions.push_str(
+                    format!(
+                        "'-{}', '{}', {}, '{}')",
+                        short, short, "[CompletionResultType]::ParameterName", tooltip
+                    )
+                    .as_str(),
+                );
+            }
+        }
+
+        if let Some(longs) = option.get_long_and_visible_aliases() {
+            let tooltip = get_tooltip(option.get_help(), longs[0]);
+            for long in longs {
+                completions.push_str(&preamble);
+                completions.push_str(
+                    format!(
+                        "'--{}', '{}', {}, '{}')",
+                        long, long, "[CompletionResultType]::ParameterName", tooltip
+                    )
+                    .as_str(),
+                );
+            }
+        }
+    }
+
+    for flag in utils::flags(p) {
+        if let Some(shorts) = flag.get_short_and_visible_aliases() {
+            let tooltip = get_tooltip(flag.get_help(), shorts[0]);
+            for short in shorts {
+                completions.push_str(&preamble);
+                completions.push_str(
+                    format!(
+                        "'-{}', '{}', {}, '{}')",
+                        short, short, "[CompletionResultType]::ParameterName", tooltip
+                    )
+                    .as_str(),
+                );
+            }
+        }
+
+        if let Some(longs) = flag.get_long_and_visible_aliases() {
+            let tooltip = get_tooltip(flag.get_help(), longs[0]);
+            for long in longs {
+                completions.push_str(&preamble);
+                completions.push_str(
+                    format!(
+                        "'--{}', '{}', {}, '{}')",
+                        long, long, "[CompletionResultType]::ParameterName", tooltip
+                    )
+                    .as_str(),
+                );
+            }
+        }
+    }
+
+    for subcommand in p.get_subcommands() {
+        let data = &subcommand.get_name();
+        let tooltip = get_tooltip(subcommand.get_about(), data);
+
+        completions.push_str(&preamble);
+        completions.push_str(
+            format!(
+                "'{}', '{}', {}, '{}')",
+                data, data, "[CompletionResultType]::ParameterValue", tooltip
+            )
+            .as_str(),
+        );
+    }
+
+    let mut subcommands_cases = format!(
+        r"
+        '{}' {{{}
+            break
+        }}",
+        &command_name, completions
+    );
+
+    for subcommand in p.get_subcommands() {
+        let subcommand_subcommands_cases = generate_inner(subcommand, &command_name, names);
+        subcommands_cases.push_str(&subcommand_subcommands_cases);
+    }
+
+    subcommands_cases
+}