README.md

@@ -18,10 +18,6 @@ tags
 
 # You can add/ignore multiple commands at once:
 #bshchk:add-cmd curl wget
-
-# To ignore next line:
-#bshchk:ignore-next-line
-curl # won't be checked
 ```
 
 

finder.go

@@ -6,22 +6,13 @@ import (
 	"mvdan.cc/sh/v3/syntax"
 )
 
-var ignored_lines = []uint{}
-
 func get_ignored_and_deps(code string) ([]string, []string) {
 	// source: https://www.gnu.org/software/bash/manual/html_node/Bash-Builtins.html
 	var ignored []string = []string{"alias", "bind", "builtin", "caller", "command", "declare", "echo", "enable", "let", "local", "logout", "mapfile", "printf", "read", "readarray", "source", "type", "typeset", "ulimit", "unalias"}
 	var deps []string
 
-	for i, line := range strings.Split(code, "\n") {
+	for _, line := range strings.Split(code, "\n") {
 		splitted := strings.Split(line, " ")
-
-		// comments w/ no arguments
-		if splitted[0] == "#bshchk:ignore-next-line" {
-			ignored_lines = append(ignored_lines, uint(i)+1)
-		}
-
-		// comments with arguments
 		if len(splitted) < 2 {
 			continue
 		}
@@ -36,15 +27,6 @@ func get_ignored_and_deps(code string) ([]string, []string) {
 	return ignored, deps
 }
 
-func is_line_ignored(line uint) bool {
-	for _, ignored := range ignored_lines {
-		if line == ignored {
-			return true
-		}
-	}
-	return false
-}
-
 func find(code string) ([]string, error) {
 	r := strings.NewReader(code)
 	f, err := syntax.NewParser().Parse(r, "")
@@ -68,9 +50,6 @@ func find(code string) ([]string, error) {
 	syntax.Walk(f, func(node syntax.Node) bool {
 		switch x := node.(type) {
 		case *syntax.CallExpr:
-			if is_line_ignored(node.Pos().Line() - 1) {
-				return true
-			}
 			for i := range x.Args {
 				for _, part := range x.Args[i].Parts {
 					switch xx := part.(type) {

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"encoding/json"
 	"fmt"
 	"io"
 	"os"
@@ -16,18 +15,10 @@ var args struct {
 	File          string `arg:"positional" help:"if not specified, will read from stdin" default:""`
 	Outfile       string `arg:"positional" help:"if not specified, will emit to stdout" default:""`
 	Version       bool   `arg:"-v" help:"print version and exit"`
-	YieldDepsOnly bool   `arg:"--yield-deps-only" help:"print dependencies as a JSON array and exit" default:"false"`
+	YieldDepsOnly bool   `arg:"--yield-deps-only" help:"print dependencies as a JSON array and exit" default:false`
-	ExposeDeps    bool   `arg:"--expose-deps" help:"expose dependencies to program" default:"false"`
+	ExposeDeps    bool   `arg:"--expose-deps" help:"expose dependencies to program" default:false`
 	DepsVarName   string `arg:"--deps-var-name" help:"override deps variable name" default:"deps"`
-	IgnoreShebang bool   `arg:"--ignore-shebang" help:"ignore shebang requirement" default:"false"`
+	IgnoreShebang bool   `arg:"--ignore-shebang" help:"ignore shebang requirement" default:false`
-}
-
-func emit(code string) {
-	if args.Outfile == "" {
-		fmt.Printf("%s", code)
-	} else {
-		os.WriteFile(args.Outfile, []byte(code), os.FileMode(0o755))
-	}
 }
 
 func main() {
@@ -64,24 +55,6 @@ func main() {
 		panic(err)
 	}
 
-	if args.YieldDepsOnly {
-		marshaled, err := json.Marshal(found)
-		if err != nil {
-			panic(err)
-		}
-		if string(marshaled) == "null" {
-			emit("[]")
-		} else {
-			emit(string(marshaled))
-		}
-		os.Exit(0)
-	}
-
-	if len(found) == 0 {
-		emit(code)
-		os.Exit(0)
-	}
-
 	codelines := strings.Split(code, "\n")
 
 	if len(codelines) < 2 {
@@ -97,5 +70,10 @@ func main() {
 	}
 
 	gen := shebang + "\n\n" + gencode(found) + "\n\n" + strings.Join(codelines[1:], "\n")
-	emit(gen)
+
+	if args.Outfile == "" {
+		fmt.Printf("%s", gen)
+	} else {
+		os.WriteFile(args.Outfile, []byte(gen), os.FileMode(0o755))
+	}
 }

rdc.sh

@@ -21,5 +21,5 @@ if (( ${#non_ok[@]} != 0 )); then
 fi
 
 unset non_ok{{if .UnsetDeps}}
-unset {{.DepsVar}}{{end}}
+unset {{.DepsVar}}
-# Dependencies are OK at this point
+{{end}}# Dependencies are OK at this point