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fix: use realpath for building path of bin-file #49

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cbb8bed
use realpath for building path of bin-file
baymer Sep 29, 2025
3ead6bb
fix snapshot
baymer Oct 9, 2025
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16 changes: 16 additions & 0 deletions src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -466,6 +466,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

`
Expand Down
2 changes: 1 addition & 1 deletion test/__snapshots__/e2e.test.js.snap
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing

exports[`create a command shim for a .exe file 1`] = `
"#!/bin/sh
Expand Down
237 changes: 225 additions & 12 deletions test/__snapshots__/test.js.snap
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
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Author

@baymer baymer Oct 9, 2025

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it was made by jest --updateSnapshot command


exports[`batch script bat.shim 1`] = `
"#!/bin/sh
Expand All @@ -10,6 +10,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir/cmd" ]; then
Expand Down Expand Up @@ -73,6 +89,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

"/.pnpm/nodejs/16.0.0/node" "$basedir/src.env" "$@"
Expand Down Expand Up @@ -116,6 +148,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir/node" ]; then
Expand Down Expand Up @@ -179,6 +227,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -z "$NODE_PATH" ]; then
Expand Down Expand Up @@ -265,6 +329,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

export PATH="/add-to-path:$PATH"
Expand Down Expand Up @@ -340,6 +420,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir/node" ]; then
Expand Down Expand Up @@ -403,6 +499,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir/node" ]; then
Expand Down Expand Up @@ -466,6 +578,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir/node" ]; then
Expand Down Expand Up @@ -529,6 +657,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir//usr/bin/sh" ]; then
Expand Down Expand Up @@ -592,6 +736,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir//usr/bin/sh" ]; then
Expand Down Expand Up @@ -664,17 +824,6 @@ else
fi
`;

exports[`explicit shebang with args, linking to another drive on Windows sh.args.shim.CMD 1`] = `
"@SETLOCAL
@IF EXIST "%~dp0\\/usr/bin/sh.exe" (
"%~dp0\\/usr/bin/sh.exe" -x "J:\\cmd-shim\\fixtures\\src.sh.args" %*
) ELSE (
@SET PATHEXT=%PATHEXT:;.JS;=;%
/usr/bin/sh -x "J:\\cmd-shim\\fixtures\\src.sh.args" %*
)
"
`;

exports[`explicit shebang with args, linking to another drive on Windows sh.args.shim.ps1 1`] = `
"#!/usr/bin/env pwsh
$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
Expand Down Expand Up @@ -717,6 +866,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir//usr/bin/sh" ]; then
Expand Down Expand Up @@ -780,6 +945,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

"$basedir/src.exe" "$@"
Expand Down Expand Up @@ -817,6 +998,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

"$basedir/src.exe" "$@"
Expand Down Expand Up @@ -860,6 +1057,22 @@ case \`uname\` in
basedir=\`cygpath -w "$basedir"\`
fi
;;
*)
if command -v realpath >/dev/null 2>&1; then
basedir=\`realpath "$basedir"\`
elif command -v readlink >/dev/null 2>&1; then
# some systems has the readlink, but doesn't have "-f" flag
if readlink -f "$basedir" >/dev/null 2>&1; then
basedir=\`readlink -f "$basedir"\`
else
basedir=\`readlink "$basedir"\`
fi
elif command -v perl >/dev/null 2>&1; then
basedir=\`perl -e 'use Cwd "abs_path"; print abs_path(shift)' "$basedir"\`
elif [[ $basedir != /* ]]; then
basedir="$PWD/\${basedir#./}"
fi
;;
esac

if [ -x "$basedir/node" ]; then
Expand Down