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https://github.com/denisidoro/navi
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Make --map behave as function body (#468)
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commit
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3 changed files with 23 additions and 7 deletions
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@ -57,7 +57,7 @@ docker rmi <image_id>
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echo <mapped>
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$ image_id: docker images --- --column 3 --header-lines 1 --delimiter '\s\s+'
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$ mapped: echo 'false true' | tr ' ' '\n' --- --map "[[ $0 == t* ]] && echo 1 || echo 0"
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$ mapped: echo 'false true' | tr ' ' '\n' --- --map "[[ $1 == t* ]] && echo 1 || echo 0"
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```
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The supported parameters are:
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@ -135,8 +135,7 @@ true \
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```sh
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# This will result into: cat "file1.json" "file2.json"
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jsons=($(echo "<jsons>"))
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cat "${jsons[@]}"
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cat <jsons>
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$ jsons: find . -iname '*.json' -type f -print --- --multi
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$ jsons: find . -iname '*.json' -type f -print --- --multi --map "sed -e 's/^.*$/\"&\"/' | tr '\n' ' '
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```
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@ -26,10 +26,23 @@ pub trait Finder {
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fn apply_map(text: String, map_fn: Option<String>) -> String {
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if let Some(m) = map_fn {
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let cmd = format!(
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r#"
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_navi_map_fn() {{
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{}
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}}
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read -r -d '' _navi_input <<'NAVIEOF'
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{}
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NAVIEOF
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echo "$_navi_input" | _navi_map_fn"#,
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m, text
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);
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let output = Command::new("bash")
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.arg("-c")
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.arg(m.as_str())
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.arg(text.as_str())
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.arg(cmd.as_str())
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.stderr(Stdio::inherit())
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.output()
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.expect("Failed to execute map function");
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@ -53,6 +53,9 @@ echo description blank
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# x
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echo description one character
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# map can be used to expand into multiple arguments
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echo <phrases>
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# Concatenate pdf files
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files=($(echo "<files>"))
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echo pdftk "${files[@]:-}" cat output <pdf_output>
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@ -65,10 +68,11 @@ $ table_elem: echo -e '0 rust rust-lang.org\n1 clojure clojure.org' ---
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$ table_elem2: echo -e '0;rust;rust-lang.org\n1;clojure;clojure.org' --- --column 2 --delimiter ';'
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$ multi_col: ls -la | awk '{print $1, $9}' --- --column 2 --delimiter '\s' --multi
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$ langs: echo 'clojure rust javascript' | tr ' ' '\n' --- --multi
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$ mapped: echo 'true false' | tr ' ' '\n' --- --map "[[ $0 == t* ]] && echo 1 || echo 0"
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$ mapped: echo 'true false' | tr ' ' '\n' --- --map "[[ $1 == t* ]] && echo 1 || echo 0"
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$ examples: echo -e 'foo bar\nlorem ipsum\ndolor sit' --- --multi
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$ multiword: echo -e 'foo bar\nlorem ipsum\ndolor sit\nbaz'i
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$ file: ls . --- --preview 'cat {}' --preview-window 'right:50%'
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$ phrases: echo -e "foo bar\nlorem ipsum\ndolor sit" --- --multi --map "sed -e 's/^.*$/\"&\"/' | tr '\n' ' '"
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# this should be displayed
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echo hi
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