fish_completions: replace sed with awk

casey · Oct 25, 2023 · 549ac68 · 549ac68
1 parent fac6c66
commit 549ac68
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Showing 2 changed files with 54 additions and 2 deletions.
diff --git a/completions/just.fish b/completions/just.fish
@@ -1,5 +1,31 @@
 function __fish_just_complete_recipes
-    just --list 2> /dev/null | sed -E -e '1d; s/^[[:space:]]*([^[:space:]]+)[[:space:]]*#[[:space:]]*(.*)$/\1\t\2/' -e 's/^[[:space:]]*([^[:space:]]+)[[:space:]]*$/\1/'
+        just --list 2> /dev/null | tail -n +2 | awk '{
+        command = $1;
+        args = $0;
+        desc = "";
+        delim = "";
+        sub(/^[[:space:]]*[^[:space:]]*/, "", args);
+        gsub(/^[[:space:]]+|[[:space:]]+$/, "", args);
+
+        if (match(args, /#.*/)) {
+          desc = substr(args, RSTART+2, RLENGTH)
+          args = substr(args, 0, RSTART-1)
+          gsub(/^[[:space:]]+|[[:space:]]+$/, "", args);
+        }
+
+        gsub(/\+|=[`\'"][^`\'"]*[`\'"]/, "", args)
+        gsub(/ /, ",", args)
+
+        if (args != ""){
+          args = "Args: " args
+        }
+
+        if (args != "" && desc != "") {
+          delim = "; "
+        }
+
+        print command "\t" args delim desc
+  }'
 end
 
 # don't suggest files right off

diff --git a/src/completions.rs b/src/completions.rs
@@ -1,5 +1,31 @@
 pub(crate) const FISH_RECIPE_COMPLETIONS: &str = r#"function __fish_just_complete_recipes
-    just --list 2> /dev/null | sed -E -e '1d; s/^[[:space:]]*([^[:space:]]+)[[:space:]]*#[[:space:]]*(.*)$/\1\t\2/' -e 's/^[[:space:]]*([^[:space:]]+)[[:space:]]*$/\1/'
+        just --list 2> /dev/null | tail -n +2 | awk '{
+        command = $1;
+        args = $0;
+        desc = "";
+        delim = "";
+        sub(/^[[:space:]]*[^[:space:]]*/, "", args);
+        gsub(/^[[:space:]]+|[[:space:]]+$/, "", args);
+
+        if (match(args, /#.*/)) {
+          desc = substr(args, RSTART+2, RLENGTH)
+          args = substr(args, 0, RSTART-1)
+          gsub(/^[[:space:]]+|[[:space:]]+$/, "", args);
+        }
+
+        gsub(/\+|=[`\'"][^`\'"]*[`\'"]/, "", args)
+        gsub(/ /, ",", args)
+
+        if (args != ""){
+          args = "Args: " args
+        }
+
+        if (args != "" && desc != "") {
+          delim = "; "
+        }
+
+        print command "\t" args delim desc
+  }'
 end
 
 # don't suggest files right off