Bump Bash implementation

Also change method of installation as npm way is stale

Author: cburgmer

docs/results/empty.html

@@ -18,10 +18,7 @@ <h4 id="Bash_JSONPath.sh">
 Bash (JSONPath.sh)
 </h4>
 
-<pre><code>[
-  42,
-  21
-]
+<pre><code>[]
 </code></pre>
 
 <h4 id="Clojure_json-path">

docs/results/filter_expression_with_equals_array.html

@@ -70,7 +70,9 @@ <h4 id="Bash_JSONPath.sh">
 Bash (JSONPath.sh)
 </h4>
 
-<pre><code>[]
+<pre><code>[
+  1
+]
 </code></pre>
 
 <h4 id="C_json-glib">

docs/results/filter_expression_with_equals_array_with_single_quotes.html

@@ -70,7 +70,9 @@ <h4 id="Bash_JSONPath.sh">
 Bash (JSONPath.sh)
 </h4>
 
-<pre><code>[]
+<pre><code>[
+  1
+]
 </code></pre>
 
 <h4 id="C_json-glib">

implementations/Bash_JSONPath.sh/build.ninja

@@ -2,8 +2,8 @@ root = implementations/Bash_JSONPath.sh
 builddir = $root/build
 
 rule install
-  command = (cd $root && npm install) && echo > $out
+  command = rm -rf $out && $root/install.sh $out
 
-build $builddir/node_modules_installed: install | $root/package.json $root/package-lock.json
+build $builddir/JSONPath.sh: install | $root/install.sh $root/tag
 
-build $root/install: phony $builddir/node_modules_installed
+build $root/install: phony $builddir/JSONPath.sh

implementations/Bash_JSONPath.sh/ensure_deps.sh

@@ -12,7 +12,7 @@ test_gnu_compat() {
         >&2 echo "Make sure you have GNU coreutils installed"
     fi
 
-    if grep --version &> /dev/null && grep --version | grep 'BSD' &> /dev/null; then
+    if grep --version | grep 'BSD' &> /dev/null; then
         error=1
         >&2 echo "Make sure you have GNU grep or compatible installed"
     fi
@@ -22,18 +22,22 @@ test_gnu_compat() {
         >&2 echo "Make sure you have GNU sed or compatible installed"
     fi
 
-    if [[ $error -gt 0 && is_osx ]]; then
+    if [[ $error -gt 0 ]] && is_osx; then
         >&2 echo "With homebrew you may install necessary deps via \`brew install grep gnu-sed coreutils\`"
+        >&2 echo 'Put /opt/homebrew/bin/gsed early in your PATH'
+        >&2 echo 'Then put /opt/homebrew/bin/ggrep early in your PATH'
+        >&2 echo 'And put /opt/homebrew/var/homebrew/linked/coreutils/libexec/gnubin early in your PATH'
+        >&2 echo "For example: PATH=$PATH"
     fi
 
-    return $error
+    return "$error"
 }
 
 main() {
     if is_osx; then
-        export PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
-        export PATH="/usr/local/opt/grep/libexec/gnubin:$PATH"
-        export PATH="/usr/local/opt/gnu-sed/libexec/gnubin:$PATH"
+        export PATH="/opt/homebrew/bin/gsed:$PATH"
+        export PATH="/opt/homebrew/bin/ggrep:$PATH"
+        export PATH="/opt/homebrew/var/homebrew/linked/coreutils/libexec/gnubin:$PATH"
     fi
 
     test_gnu_compat

implementations/Bash_JSONPath.sh/install.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -euo pipefail
+
+readonly script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+tag="$(cat "${script_dir}/tag")"
+version="$(sed 's/^v//' <<< "$tag")"
+
+readonly source_url="https://raw.githubusercontent.com/mclarkson/JSONPath.sh/${tag}/JSONPath.sh"
+readonly target_path="$1"
+
+curl --fail -L "$source_url" -o "$target_path"
+chmod a+x "$target_path"

implementations/Bash_JSONPath.sh/package-lock.json

@@ -30,4 +30,4 @@ output_and_cleanup() {
 trap output_and_cleanup EXIT
 
 cd "$script_dir"
-./ensure_deps.sh ./node_modules/jsonpath.sh/JSONPath.sh "$@" | cut -f2 | lines_to_json_array > "$tmp_stdout" 2> "$tmp_stderr"
+./ensure_deps.sh ./build/JSONPath.sh "$@" | cut -f2 | lines_to_json_array > "$tmp_stdout" 2> "$tmp_stderr"

implementations/Bash_JSONPath.sh/package.json

@@ -0,0 +1 @@
+v0.0.20